CN110247206A - Attachment device for insulating tube type busbar end - Google Patents

Attachment device for insulating tube type busbar end Download PDF

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Publication number
CN110247206A
CN110247206A CN201910373342.0A CN201910373342A CN110247206A CN 110247206 A CN110247206 A CN 110247206A CN 201910373342 A CN201910373342 A CN 201910373342A CN 110247206 A CN110247206 A CN 110247206A
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CN
China
Prior art keywords
tube type
insulating tube
type busbar
copper pipe
bus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910373342.0A
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Chinese (zh)
Inventor
李涛
吴佳明
梁美丽
宋增国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG TAIKAI CABLE CO Ltd
Original Assignee
SHANDONG TAIKAI CABLE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG TAIKAI CABLE CO Ltd filed Critical SHANDONG TAIKAI CABLE CO Ltd
Priority to CN201910373342.0A priority Critical patent/CN110247206A/en
Publication of CN110247206A publication Critical patent/CN110247206A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/60—Connections between or with tubular conductors

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  • Cable Accessories (AREA)

Abstract

A kind of attachment device for insulating tube type busbar end, it include the intermediate cylinder for being set as being built in insulating tube type busbar end and for carrying out insulating tube type busbar end located lateral and circularity support, the connecting portion of insulating tube type busbar end and the protective layer device for carrying out insulation and shielding processing to the connecting portion of insulating tube type busbar end are set, pass through intermediate cylinder, maintain insulating tube type busbar end indeformable and not play in connection, pass through protective layer device, insulation shielding protection is carried out to the connector of insulating tube type busbar end, therefore the consistency of the connection of the copper pipe of insulating tube type busbar is maintained, it prevents the connector of insulating tube type busbar the non-uniform phenomenon of electric field occur to occur.

Description

Attachment device for insulating tube type busbar end
Technical field
The present invention relates to a kind of attachment device, especially a kind of attachment device for insulating tube type busbar end.
Background technique
In order to meet transformer main transformer capacity increase, since insulating tube type busbar is because its current-carrying capacity is big, kelvin effect It is low, temperature rise is low, the technological merit of good insulation preformance, good heat dissipation, high mechanical strength, use insulating tube type busbar substitute rectangular bus bar And bare bus bar due to insulating tube type busbar limited length, needs to connect two insulating tube type busbars during the installation process It connects, therefore the insulating tube type busbar end connecting device based on spring leaf is a kind of important transformer part, in existing base In the insulating tube type busbar end connecting device of spring leaf, intermediate connection type has following three kinds: first is that tube type bus end Cast conductor is flattened into tabular, is then attached with other buses with lapping plate and bolt by flattening mode, due to flattening Mode often there is phenomena such as platen surface is uneven, plate side cracking, cause effective faying surface insufficient, be unable to satisfy load The demand of flow leads to problems such as joint fever, partial discharge quantity big；Second is that built-in connection type, by outer diameter and insulation tube The identical connecting tube of type bus internal diameter is inserted into bus both ends, end of bus bars axially cracks, and is thus attached transmission electric current, Such connection type is since end of bus bars cracks, and as shaken, faying surface becomes smaller or virtual connection phenomenon, leads to poor contact, Temperature rise can be higher；Third is that external connection type, connecting tube is made of symmetrical two parts semicircle, has engaging lug and screw thread Hole, internal diameter is consistent with insulating tube type busbar outer diameter, by by two bus docking connecting tubes and bolt be fixedly clamped mode into Row connection, due to the prominent bus of engaging lug, it is uneven to will lead to electric field, be easy to cause herein electric field stress concentrate and puncture Phenomenon.
Summary of the invention
Object of the invention is a kind of attachment device for insulating tube type busbar end.
In order to overcome the technical drawbacks described above, the object of the present invention is to provide a kind of connections for insulating tube type busbar end Device, therefore maintain the consistency of the connection of the copper pipe of insulating tube type busbar, it is therefore prevented that the connector of insulating tube type busbar goes out The existing non-uniform phenomenon of electric field occurs.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: include to be set as being built in insulating tube type busbar Intermediate cylinder, setting in end and for carrying out located lateral and circularity support to insulating tube type busbar end is in insulating tube type The connecting portion of bus end and the guarantor for being used to carry out the connecting portion of insulating tube type busbar end insulation and shielding processing Sheath device.
Due to devising intermediate cylinder and protective layer device, by intermediate cylinder, maintains insulating tube type busbar end and connecting When indeformable and not play insulation shielding protection carried out to the connector of insulating tube type busbar end by protective layer device, because This maintains the consistency of the connection of the copper pipe of insulating tube type busbar, it is therefore prevented that the connector of insulating tube type busbar electric field occurs not Uniform phenomenon occurs.
The present invention devises, in such a way that internal frame keeps the original shape of insulating tube type busbar end intermediate cylinder and Protective layer device is coupled to each other.
The present invention devises, in such a way that the built-in round tube with axially position or single end head are fixed intermediate cylinder with The connection of protective layer device.
The present invention devises, wherein the intermediate cylinder with lining core or bushing pipe.
The present invention devises, wherein the protective layer device with inner shield pipe and splice insulation layer.
The present invention devises, and also includes to have contain set, screw rod and fastening steel bushing, contain pipe and fastening steel bushing or waterproof Adhesive tape, the first accessories apparatus of semi-conductive tape or fastening steel bushing and the first accessories apparatus are arranged in insulating tube type busbar end On.
The present invention devises, and also includes the second accessories apparatus and the second attachment with watchband-shaped contactor or spring touch finger Device is arranged on intermediate cylinder.
The present invention devises, and also includes the third accessories apparatus with connector stress cone and the setting of third accessories apparatus In protective layer device.
The present invention devises, and is arranged between the copper pipe of the first insulating tube type busbar and the copper pipe of the second insulating tube type busbar There is lining core, containing is set on the copper pipe of the first insulating tube type busbar and the copper pipe of the second insulating tube type busbar and is containing Screw rod is provided between set, it is female with the second insulating tube type containing between set and the copper pipe of the first insulating tube type busbar and containing set It is respectively arranged with watchband-shaped contactor between the copper pipe of line and fastens steel and is set between containing set and inner shield pipe, in inner shield Be provided on pipe splice insulation layer and splice insulation layer with the first insulating tube type busbar bus external shielding layer and connecing Head and is respectively arranged with connector stress cone between the bus external shielding layer of the second insulating tube type busbar at insulating layer.
The present invention devises, the first insulating tube type busbar and the second insulating tube type busbar be respectively set to include copper pipe, It is set as the bus insulation layer coupled with the exterior side surface portion of copper pipe and is set as outside the bus coupled with bus insulation layer packaging type Shielded layer, the inside face of the copper pipe of the first insulating tube type busbar are set as coupling with the left end socket joint type of lining core and second The inside face of the copper pipe of insulating tube type busbar is set as coupling with the right end socket joint type of lining core, the first insulating tube type busbar The exterior side surface portion of the copper pipe of the exterior side surface portion of copper pipe and the second insulating tube type busbar is set as covering with watchband-shaped contactor and containing respectively Contact connection and the exterior side surface portion of the bus external shielding layer of the first insulating tube type busbar and the mother of the second insulating tube type busbar The exterior side surface portion of line external shielding layer is set as coupling with splice insulation layer and connector stress cone contact respectively.
The present invention devises, and the middle part of the core of lining core is provided with through-hole body and is arranged in the exterior side surface portion of core Fluted body is provided with body flange in the lateral surface middle part of core and groove body is respectively set to and the first insulating tube type mother The connection of the copper pipe contact of the copper pipe of line and the second insulating tube type busbar, the left end of core are set as and the first insulating tube type mother The copper pipe plug-in type of line couples and the left end end face portion of body flange is set as the copper pipe contact with the first insulating tube type busbar Connection, the right end of core is set as coupling with the copper pipe plug-in type of the second insulating tube type busbar and the right end end face of body flange Portion is set as coupling with the copper pipe contact of the second insulating tube type busbar, and core is provided in round column and through-hole body is arranged For round poroid body, groove body is set as U-shaped channel-shaped body and groove body is set as being distributed on core in oblique line directions, convex Edge body is set as rectangular ring body and the exterior side surface portion of body flange is set as coupling with containing set contact.
The present invention devises, and watchband-shaped contactor is set as including the first claw, the second claw and central strip and in Between be respectively arranged with first in band portion and reveal hole body and second and reveal hole body, be provided in one of side surface part of central strip First claw and the corresponding another one side surface part of central strip is provided with the second claw, the first claw and the second pawl Portion is respectively set to L-shaped plates and the first claw and the second claw are set as along the cross central line interval of central strip Arranged distribution, central strip be set as the superimposed body of two W font pieces and first reveal hole body and second reveal hole body setting It is alternatively arranged distribution for the cross central line along central strip is interlaced, first, which reveals hole body, is set as the poroid body of 8-shaped simultaneously And second reveals hole body and is set as the poroid body of diamond shape, the first claw, the second claw and central strip are set as and contain set insertion Formula couples and central strip is set as the copper pipe with the copper pipe of the first insulating tube type busbar and the second insulating tube type busbar respectively Contact connection.
The present invention devises, and the upper and lower side end face portion in the set portion for containing set is respectively arranged with screw thread hole body and in set portion Inside face be provided with receiving groove body, screw thread hole body is set as coupling with screw rod and accommodate groove body and is set as and watchband-shaped contactor Connection, set portion is provided in round a part of tubular body and two set portions are set as in closed round tubular body distribution, spiral shell Pit body is provided in round poroid body and is provided with screw rod between the screw thread hole body in two set portions, accommodates groove body and is set as square Shape opening trench body and the inside face in set portion are set as female with the copper pipe of the first insulating tube type busbar and the second insulating tube type The copper pipe contact of line couples, and the exterior side surface portion in set portion is set as coupling with fastening steel bushing contact,
The present invention devises, and screw rod is set as sunk screw and screw rod is set as coupling with containing external threading formula.
The present invention devises, and fastening steel bushing is provided in round tubular body and fastens steel bushing and is set as and contains set holding type Connection, the left end for fastening steel bushing are set as and the bus insulation layer of the first insulating tube type busbar and bus external shielding layer contact Couple and the right end for fastening steel bushing is set as connecing with the bus insulation layer of the second insulating tube type busbar and bus external shielding layer Touch connection, the exterior side surface portion for fastening steel bushing are set as coupling with inner shield pipe contact.
The present invention devises, and the shielded tube and inner shield pipe that inner shield pipe is set as being wound by semi-conductive tape are set as With the bus external shielding layer of the first insulating tube type busbar, the bus external shielding layer of the second insulating tube type busbar and fastening steel bushing socket Formula connection, inner shield pipe are set as and splice insulation layer is embedded couples.
The present invention devises, and splice insulation layer is set as the round tubular body of silicon rubber and splice insulation layer is set as and the The bus external shielding layer of one insulating tube type busbar, the bus external shielding layer of the second insulating tube type busbar, inner shield pipe and connector are answered Power bores socket joint type connection.
The present invention devises, and connector stress cone is set as cable connector stress cone and connector stress cone is set as and connector The embedded connection of insulating layer, connector stress cone are respectively set to the bus external shielding layer of the first insulating tube type busbar and second absolutely The bus external shielding layer contact of edge tube type bus couples.
The present invention devises, and the first insulating tube type busbar and the second insulating tube type busbar and lining core are set as according to medial surface The mode of support is distributed and the first insulating tube type busbar and the second insulating tube type busbar and watchband-shaped contactor, contain set, screw rod and Fastening steel bushing is set as being distributed in such a way that lateral surface is fixed, the first insulating tube type busbar and the second insulating tube type busbar with it is interior Shielded-plate tube, splice insulation layer and connector stress cone are set as being distributed in the way of outer package and the center line of lining core, contains The center line of set, the center line for fastening steel bushing, the center line of inner shield pipe and splice insulation layer center line be arranged in same On straight line, it is solid that 12 watchband-shaped contactors, two containing sets, six screw rods and a fastening steel bushing are set as one group of lateral surface of composition Determine component and an inner shield pipe, a splice insulation layer and four connector stress cones are set as one group of outer parcel of composition Part, the first claw, the second claw and central strip are set as coupling with receiving groove body, and set portion is set as coupling with body flange.
The present invention devises, and lining core is set as the stainless steel lining core that length is 200-300mm and outer diameter is 40-100mm, packet Hold set and be set as the arc body that the inner wall that length is 200-300mm and outer diameter is 60-120mm has silver coating, in the first insulation The copper pipe of tube type bus, the second insulating tube type busbar copper pipe and watchband-shaped contactor on be respectively arranged with silver coating body, fasten steel bushing Length be set as 200-300mm, the overlapping portion of the bus external shielding layer of splice insulation layer and the first insulating tube type busbar The length of the overlapping portion of the bus external shielding layer of length, splice insulation layer and the second insulating tube type busbar is respectively set to 15- 20mm。
The present invention devises, and is arranged between the copper pipe of the first insulating tube type busbar and the copper pipe of the second insulating tube type busbar There is lining core, contains pipe and be arranged on the copper pipe of the first insulating tube type busbar and the copper pipe of the second insulating tube type busbar, managed containing Bullet is respectively arranged between containing pipe and the copper pipe of the second insulating tube type busbar between the copper pipe of the first insulating tube type busbar Spring fingertip and fasten steel be set on containing pipe inner shield pipe between, be provided on interior shielded-plate tube splice insulation layer and In splice insulation layer with the bus external shielding layer in the first insulating tube type busbar and in splice insulation layer and in the second insulating tube type Connector stress cone is respectively arranged between the bus external shielding layer of bus.
The present invention devises, the first insulating tube type busbar and the second insulating tube type busbar be respectively set to include copper pipe, It is set as the bus insulation layer coupled with the exterior side surface portion of copper pipe and is set as outside the bus coupled with bus insulation layer packaging type Shielded layer, the inside face of the copper pipe of the first insulating tube type busbar are set as coupling with the left end socket joint type of lining core and second The inside face of the copper pipe of insulating tube type busbar is set as coupling with the right end socket joint type of lining core, the first insulating tube type busbar The exterior side surface portion of the copper pipe of the exterior side surface portion of copper pipe and the second insulating tube type busbar is set as managing with spring touch finger and containing respectively Contact connection and the exterior side surface portion of the bus external shielding layer of the first insulating tube type busbar and the mother of the second insulating tube type busbar The exterior side surface portion of line external shielding layer is set as coupling with splice insulation layer and connector stress cone contact respectively.
The present invention devises, and the middle part of the core of lining core is provided with through-hole body and is arranged in the exterior side surface portion of core Fluted body is provided with body flange in the lateral surface middle part of core and groove body is respectively set to and the first insulating tube type mother The connection of the copper pipe contact of the copper pipe of line and the second insulating tube type busbar, the left end of core are set as and the first insulating tube type mother The copper pipe plug-in type of line couples and the left end end face portion of body flange is set as the copper pipe contact with the first insulating tube type busbar Connection, the right end of core is set as coupling with the copper pipe plug-in type of the second insulating tube type busbar and the right end end face of body flange Portion is set as coupling with the copper pipe contact of the second insulating tube type busbar, and core is provided in round column and through-hole body is arranged For round poroid body, groove body is set as U-shaped channel-shaped body and groove body is set as being distributed on core in oblique line directions, convex Edge body is set as rectangular ring body and the exterior side surface portion of body flange is set as coupling with containing pipe contact.
The present invention devises, and spring touch finger is set as the ring bodies for the spring Coil-up being distributed by helically line, spring touch finger It is set as coupling with containing pipe built and spring touch finger is respectively set to and the copper pipe of the first insulating tube type busbar and second The copper pipe contact of insulating tube type busbar couples.
The present invention devises, and is provided in the inside face for the pipe portion for containing pipe and accommodates groove body and accommodate groove body and be set as Couple with spring touch finger, pipe portion, which is provided in round tubular body and accommodates groove body, is set as rectangular aperture trench body, pipe portion it is interior Side surface part is set as coupling and managing with the copper pipe contact of the copper pipe of the first insulating tube type busbar and the second insulating tube type busbar The exterior side surface portion in portion is set as coupling with fastening steel bushing contact,
The present invention devises, and fastening steel bushing is provided in round tubular body and fastens steel bushing and is set as and contains pipe holding type connection It connects, the left end for fastening steel bushing is set as joining with the bus insulation layer of the first insulating tube type busbar and bus external shielding layer contact It connects and the right end for fastening steel bushing is set as contacting with the bus insulation layer of the second insulating tube type busbar and bus external shielding layer Formula connection, the exterior side surface portion for fastening steel bushing are set as coupling with inner shield pipe contact.
The present invention devises, and the shielded tube and inner shield pipe that inner shield pipe is set as being wound by semi-conductive tape are set as With the bus external shielding layer of the first insulating tube type busbar, the bus external shielding layer of the second insulating tube type busbar and fastening steel bushing socket Formula connection, inner shield pipe are set as and splice insulation layer is embedded couples.
The present invention devises, and splice insulation layer is set as the round tubular body of silicon rubber and splice insulation layer is set as and the The bus external shielding layer of one insulating tube type busbar, the bus external shielding layer of the second insulating tube type busbar, inner shield pipe and connector are answered Power bores socket joint type connection.
The present invention devises, and connector stress cone is set as cable connector stress cone and connector stress cone is set as and connector The embedded connection of insulating layer, connector stress cone are respectively set to the bus external shielding layer of the first insulating tube type busbar and second absolutely The bus external shielding layer contact of edge tube type bus couples.
The present invention devises, and the first insulating tube type busbar and the second insulating tube type busbar and lining core are set as according to medial surface The mode of support is distributed and the first insulating tube type busbar and the second insulating tube type busbar are managed with spring touch finger, containing and fastening steel Set is set as being distributed in such a way that lateral surface is fixed, the first insulating tube type busbar and the second insulating tube type busbar and inner shield Pipe, splice insulation layer and connector stress cone are set as being distributed in the way of outer package and the center line of lining core, contains pipe Center line, the center line for fastening the center line of steel bushing, the center line of inner shield pipe and splice insulation layer are arranged in same straight line On, four spring touch fingers, a containing pipe and a fastening steel bushing are set as one group of lateral surface fixation member of composition and one Inner shield pipe, a splice insulation layer and four connector stress cones are set as one group of outer packaging components of composition.
The present invention devises, and lining core is set as the stainless steel lining core that length is 200-300mm and outer diameter is 40-100mm, packet Hold pipe and be set as the arc body that the inner wall that length is 200-300mm and outer diameter is 60-120mm has silver coating, in the first insulation The copper pipe of tube type bus, the second insulating tube type busbar copper pipe and spring touch finger on be respectively arranged with silver coating body, fasten steel bushing Length be set as 200-300mm, the overlapping portion of the bus external shielding layer of splice insulation layer and the first insulating tube type busbar The length of the overlapping portion of the bus external shielding layer of length, splice insulation layer and the second insulating tube type busbar is respectively set to 15- 20mm。
The present invention devises, in the copper pipe portion I of the first insulating tube type busbar and the copper pipe portion II of the second insulating tube type busbar Between be provided with bushing pipe, fastening steel is set in the copper pipe portion II of the second insulating tube type busbar and in fastening steel bushing and first Between the bus insulation layer and bus external shielding layer of insulating tube type busbar, in the bus of fastening steel bushing and the second insulating tube type busbar Be respectively arranged with adhesive waterproof tape between insulating layer and bus external shielding layer, semi-conductive tape setting fastening steel bushing and inner shield pipe it Between, splice insulation layer is provided on interior shielded-plate tube and in splice insulation layer and in the bus external screen of the first insulating tube type busbar It covers layer and is respectively arranged with connector stress cone in splice insulation layer and between the bus external shielding layer of the second insulating tube type busbar.
The present invention devises, the first insulating tube type busbar and the second insulating tube type busbar be respectively set to include copper pipe, It is set as the bus insulation layer coupled with the exterior side surface portion of copper pipe and is set as outside the bus coupled with bus insulation layer packaging type Shielded layer, in the copper pipe portion of the first insulating tube type busbar, I I outer end end face portion is provided with angled end-face body and in copper pipe portion I External end head be provided with and divulge hole body, divulge hole body and angled end-face body be set as coupling by welding manner with bushing pipe, second The external end head in II II, the copper pipe portion of insulating tube type busbar is provided with vertical positioning hole body and located lateral hole body, is vertically positioning It is respectively set between hole body and the outer end end face portion in copper pipe portion II, between located lateral hole body and the outer end end face portion in copper pipe portion II There is an opening groove body, the inside face of the external end head in copper pipe portion II is set as coupling with liner contact formula and the outer end in copper pipe portion II End face portion is set as coupling with liner contact formula, the exterior side surface portion of the external end head in copper pipe portion II be set as respectively with fastening steel bushing and The connection of adhesive waterproof tape contact, copper pipe portion I and copper pipe portion II is respectively set to round tubular body and angled end-face body is set as down Corner, opening groove body are set as strip gab body, divulge hole body, vertical positioning hole body and located lateral hole body and are respectively set to justify It the poroid body of shape and divulges hole body and is set as being alternatively arranged distribution, the bus of the first insulating tube type busbar along the periphery in copper pipe portion I The exterior side surface portion of the bus external shielding layer of the exterior side surface portion of external shielding layer and the second insulating tube type busbar is set as and interior screen respectively Pipe, splice insulation layer and connector stress cone contact is covered to couple and outside the bus insulation layer and bus of the first insulating tube type busbar The outer end end face part of the outer end end face portion of shielded layer and the bus insulation layer of the second insulating tube type busbar and bus external shielding layer It is not set as coupling with adhesive waterproof tape and semi-conductive tape.
The present invention devises, and the middle part of the pipe portion of bushing pipe is provided with cavity body and is provided in the left end of pipe portion Step body, the left end of pipe portion is set as coupling with I welded type of copper pipe portion of the first insulating tube type busbar and a left side for step body End end face portion is set as coupling with the weldering touch of the copper pipe portion I of the first insulating tube type busbar, and the right end of pipe portion is set as and second II plug-in type of copper pipe portion of insulating tube type busbar couples and the right end end face portion of body flange is set as and the second insulating tube type mother II contact of copper pipe portion of line couples, and pipe portion is provided in round column and cavity body is provided in round poroid body, step body The exterior side surface portion for being set as rectangular ring body and step body is set as contacting with the bus insulation layer of the first insulating tube type busbar Formula connection, the left end end face portion of step body are set as being set as perpendicular face in the right end end face portion of inclined-plane distribution and body flange Distribution.
The present invention devises, and fastening steel bushing, which is provided in round tubular body and fastens steel bushing, to be set as and the second insulating tube type II holding type of copper pipe portion of bus couples, and the end for fastening steel bushing is respectively set to couple and fasten with adhesive waterproof tape contact The exterior side surface portion of steel bushing is set as coupling with inner shield pipe contact.
The present invention devises, and adhesive waterproof tape is set as coupling with II wound form of copper pipe portion of the second insulating tube type busbar.
The present invention devises, and semi-conductive tape is set as and fastening steel bushing and adhesive waterproof tape wound form couples and semi-conductive tape It is respectively set to the outer end end face portion and the second insulation with the bus insulation layer of the first insulating tube type busbar and bus external shielding layer The outer end end face portion connection of the bus insulation layer and bus external shielding layer of tube type bus.
The present invention devises, and the shielded tube and inner shield pipe that inner shield pipe is set as being wound by semi-conductive tape are set as It is socketed with the bus external shielding layer of the first insulating tube type busbar, the bus external shielding layer of the second insulating tube type busbar and semi-conductive tape Formula connection, inner shield pipe are set as and splice insulation layer is embedded couples.
The present invention devises, and splice insulation layer is set as the round tubular body of silicon rubber and splice insulation layer is set as and the The bus external shielding layer of one insulating tube type busbar, the bus external shielding layer of the second insulating tube type busbar, inner shield pipe and connector are answered Power bores socket joint type connection.
The present invention devises, and connector stress cone is set as cable connector stress cone and connector stress cone is set as and connector The embedded connection of insulating layer, connector stress cone are respectively set to the bus external shielding layer of the first insulating tube type busbar and second absolutely The bus external shielding layer contact of edge tube type bus couples.
The present invention devises, and the first insulating tube type busbar and the second insulating tube type busbar and bushing pipe are set as according to medial surface The mode of support is distributed and the first insulating tube type busbar and the second insulating tube type busbar are arranged with fastening steel bushing and adhesive waterproof tape To be distributed in such a way that lateral surface is fixed, the first insulating tube type busbar and the second insulating tube type busbar and semi-conductive tape, interior screen Pipe, splice insulation layer and connector stress cone is covered to be set as being distributed in the way of outer package and the center line of bushing pipe, fastening steel The center line of the center line of set, the center line of inner shield pipe and splice insulation layer is arranged on same straight line, an inner shield Pipe, a splice insulation layer and four connector stress cones are set as one group of outer packaging components of composition, and pipe portion is set as and copper pipe portion I Couple with copper pipe portion II.
The present invention devises, and bushing pipe is set as the stainless steel lining core that length is 200-400mm and outer diameter is 40-100mm, It is respectively arranged with silver coating body in the copper pipe portion I of first insulating tube type busbar and the copper pipe portion II of the second insulating tube type busbar, the The length in the copper pipe portion II of two insulating tube type busbars is set as 100-300mm, vertical to position the straight of hole body and located lateral hole body Diameter is set as Φ 5mm, and the width for the groove body that is open is set as 2-3mm, and the diameter for divulging hole body is set as Φ 21mm, fastens steel bushing Length is set as 120-250mm, the length of the overlapping portion of the bus external shielding layer of splice insulation layer and the first insulating tube type busbar The length of the overlapping portion of the bus external shielding layer of degree, splice insulation layer and the second insulating tube type busbar is respectively set to 15-20mm.
The technical effects of the invention are that: it include between insulating tube type busbar copper pipe and for meeting insulating tube type The middle hardware attachment device of the electric property of bus end connecting portion is arranged between insulating tube type busbar end and leads to The cold-shrinking intermediate joint device of interfacial pressure holding is crossed, insulating tube type busbar is set as including copper pipe, internal shield, insulation Layer, external shielding layer, middle hardware attachment device are set as comprising stainless steel lining core, connection gold utensil, watchband-shaped contactor, fastening steel bushing, Stainless steel lining core is inserted into two insulating tube type busbar end copper pipes, and stainless steel lining core is hollow structure, and interposition is equipped with positioning Structure, a length of 200~300mm of stainless steel lining core size, outer diameter are 40~100mm, and connection gold utensil is fastened on bus end copper pipe Outside is contacted with copper pipe surface by watchband-shaped contactor, is fastened by bolts, and watchband-shaped contactor 4~10 is arranged in connection gold utensil inner surface Item, connection gold utensil are two conjunction structures, are arranged 6 threaded holes, a length of 200~300mm of connection gold utensil size, outer diameter is 60~ 120mm, watchband-shaped contactor, the equal silver-plated process of connection gold utensil inner wall and copper pipe outer junction, fastening steel bushing cover outside connection gold utensil Side is fastened by welding, and soldered polishes flat smooth, and fastening steel bushing is two conjunction structures, having a size of 200~300mm, fastens steel Set external application semi-conductive tape be wound to insulating tube type busbar insulation layer height it is consistent, winding want smooth, cold-shrinking intermediate joint setting To include 2 connector stress cones, inner shield pipe, insulating layer, by semiconductive liquid silastic and insulating liquid silastic material Injection vulcanizes, and cold-shrinking intermediate joint is covered in insulating tube type busbar middle position, inner shield pipe overlaps insulating tube type busbar 15~20mm of insulated part, intermediate connection gold utensil are 1000~12500A for current class, and temperature rise is less than 50K, mainly solves Tube type bus current-carrying capacity of having determined constantly becomes larger, intermediate connection mechanical strength is low, installation accuracy is not high, contact surface is small, contact resistance Become larger, local pyrexia the problems such as.The intermediate junction device includes the hollow stainless steel lining being inserted between insulating tube type busbar copper pipe Core, lining core and tube type bus inner wall are interference fitted, connection gold utensil inner surface embedded with watchband-shaped contactor and tube type bus copper pipe outer into Row connects, and finally carries out welding fastening with fastening steel bushing package connection gold utensil, further includes in the shrinkage for connect tube type bus Between connector, will be inserted into cold-shrinking intermediate joint at two tube type bus end docking, cold-shrinking intermediate joint and insulating tube type are female It is fitted close between the insulating layer of line.Intermediate junction device provided by the present application has connection high mechanical strength, good heat dissipation, connection The advantages that reliability, current-carrying capacity are big, electric conductivity is good, insulation performance, uniform bus end electric field, control shelf depreciation, two It is attached at insulating tube type busbar docking by the stainless steel lining core of hollow structure, is played a supportive role to copper pipe inside；Connection Fitting is connected with tube type bus copper pipe outer using watchband-shaped contactor, and electric conductivity is good, connection is reliable, contact resistance is small；Two close knot Structure connection gold utensil setting positioning spiro pit fastened by bolt, and connection gold utensil outer layer by fastening steel bushing weld into Row is double-deck to be reinforced, and connection mechanical strength and installation accuracy are considerably increased；This intermediate junction device is hollow structure, is convenient for air Circulation, thermal diffusivity are good；Cold-shrinking intermediate joint uses liquid silicon rubber material, ensure that shrinkage under the elastic reaction of rubber material The interfacial pressure of transition joint and insulating tube type busbar insulating layer ensure that the horizontal height of insulating properties, field distribution are uniform, include The intermediate gold of electric property between insulating tube type busbar copper pipe and for meeting insulating tube type busbar end connecting portion Tool attachment device, the cold-shrinking intermediate joint device for being arranged between insulating tube type busbar end and being held tightly by interfacial pressure, Insulating tube type busbar is set as including copper pipe, internal shield, insulating layer, external shielding layer, and middle hardware attachment device is set as Comprising stainless steel lining core, connection gold utensil, spring touch finger, fastening steel bushing, stainless steel lining core is inserted into two insulating tube type busbar ends In copper pipe, stainless steel lining core is hollow structure, and interposition is equipped with location structure, a length of 200~300mm of stainless steel lining core size, Outer diameter is 40~100mm, and connection gold utensil is fastened on the outside of the copper pipe of bus end, is contacted by spring touch finger with copper pipe surface, is led to Bolt fastening is crossed, connection gold utensil inner surface is arranged spring touch finger 4~10, and connection gold utensil is two conjunction structures, and 6 screw threads are arranged Hole, a length of 200~300mm of connection gold utensil size, outer diameter are 60~120mm, spring touch finger, connection gold utensil inner wall and copper pipe outer The equal silver-plated process in junction, fastening steel bushing cover on the outside of connection gold utensil, by welding fasten, soldered polish flat it is smooth, tightly Gu steel bushing is two conjunction structures, having a size of 200~300mm, fastening steel bushing external application semi-conductive tape is wound to exhausted with insulating tube type busbar Edge layer height is consistent, and winding wants smooth, and cold-shrinking intermediate joint is set as including 2 connector stress cones, inner shield pipe, insulation Layer is vulcanized by semiconductive liquid silastic and the injection of insulating liquid silastic material, cold-shrinking intermediate joint is covered and is being insulated Tube type bus middle position, inner shield pipe overlap 15~20mm of insulating tube type busbar insulated part, and intermediate connection gold utensil is for electricity Stream grade is 1000~12500A, and temperature rise is less than 50K, mainly solve tube type bus current-carrying capacity constantly become larger, intermediate connection The problems such as mechanical strength is low, installation accuracy is not high, contact surface is small, contact resistance becomes larger, local pyrexia.The intermediate junction device packet The hollow stainless steel lining core being inserted between insulating tube type busbar copper pipe is included, lining core and tube type bus inner wall are interference fitted, connection gold Tool inner surface is connected embedded with spring touch finger with tube type bus copper pipe outer, finally wraps up connection gold utensil with fastening steel bushing Welding fastening is carried out, further includes the cold-shrinking intermediate joint for connecting tube type bus, will be inserted at two tube type bus end docking In cold-shrinking intermediate joint, it is fitted close between cold-shrinking intermediate joint and the insulating layer of insulating tube type busbar.In provided by the present application Between attachment device have connection high mechanical strength, good heat dissipation, connection reliability, current-carrying capacity are big, electric conductivity is good, insulation performance, Uniform bus end electric field, the advantages that controlling shelf depreciation, pass through the stainless of hollow structure at two insulating tube type busbar docking Steel lining core is attached, and is played a supportive role to copper pipe inside；Connection gold utensil and tube type bus copper pipe outer are connected using spring touch finger It connects, electric conductivity is good, connection is reliable, contact resistance is small；Two close structures connection gold utensils setting positioning spiro pits by bolt into Row fastening, and connection gold utensil outer layer carries out the double-deck reinforcing by fastening steel bushing welding, considerably increase connection mechanical strength and Installation accuracy；This intermediate junction device is hollow structure, is convenient for air circulation, and thermal diffusivity is good；Cold-shrinking intermediate joint uses liquid Silastic material ensure that the interface of cold-shrinking intermediate joint Yu insulating tube type busbar insulating layer under the elastic reaction of rubber material Pressure ensure that the horizontal height of insulating properties, field distribution are uniform, include between insulating tube type busbar copper pipe and for meeting The middle hardware attachment device of the electric property of insulating tube type busbar end connecting portion, setting insulating tube type busbar end it Between and the cold-shrinking intermediate joint device held tightly by interfacial pressure, insulating tube type busbar is set as including copper pipe, inner shield Layer, insulating layer, external shielding layer, three-layer co-extruded previous copper pipe terminal beat groove and open 4 location hole processing, and location hole is having a size of Φ 21, away from 20~100mm of copper pipe end；Another copper pipe opens 45 location holes of Φ at 100~300mm of port, from location hole Place opens the seam of 2~3mm wide, copper pipe inner wall silver-plated process to port, and middle hardware attachment device is set as comprising brass core, fastening Steel bushing, the long 40~100mm in brass core one end, the long 100~300mm of the other end, centre setting positioning device, brass core is hollow knot Structure, outer wall silver-plated process, before three-layer co-extruded, brass core, which is inserted into a butt head, to be had in the copper pipe of location hole, brass core and copper pipe 4 A location hole is fully welded processing, has the gap 5mm copper pipe to pass through soldering between copper pipe end and brass core positioning device, welds at two Seam polishing is smooth as copper pipe surface, smooth, then carries out three-layer co-extruded cladding internal shield, insulating layer, external shielding layer, From positioning device to from brass core port without cladding, when in-site installation, an isolated bus brass core need to be only inserted into out In the isolated bus for stitching copper pipe, insertion position is seen by location hole, by fastening steel bushing welding fastening, soldered polishes flat light Sliding, fastening steel bushing two sides are wound with adhesive waterproof tape and carry out water-proofing treatment, and fastening steel bushing is two conjunction structures, having a size of 120~ 250mm, fastening steel bushing external application semi-conductive tape be wound to insulating tube type busbar insulation layer height it is consistent, winding want smooth, shrinkage Transition joint is set as including 2 connector stress cones, inner shield pipe, insulating layer, by semiconductive liquid silastic and dielectric The injection of body silastic material vulcanizes, and cold-shrinking intermediate joint is covered in insulating tube type busbar middle position, inner shield pipe overlap joint 15~20mm of insulating tube type busbar insulated part, intermediate connection gold utensil are 1000~12500A for current class, and temperature rise is less than 50K, mainly solve tube type bus at the scene actual installation when it is inconvenient in the presence of very big installation error and installation, caused by manage The problems such as connection reliability reduction, local pyrexia, installation difficulty increase among type bus.The intermediate junction device is three layers of bus Brass core is inserted into a copper pipe inner wall before co-extrusion, pad is welded at two, and another copper pipe terminal opens four seams, is squeezed After the completion of out, in-site installation only need to be docked two buses by brass core, be welded and fixed with fastening steel bushing, It is easy for installation simple, be connected with enough overlapping areas, guarantee that current-carrying is stablized, while guarantee it is reliable right between tube type bus It connects, further includes the cold-shrinking intermediate joint for connecting tube type bus, will be inserted into shrinkage at two tube type bus end docking indirectly In head, uniform bus end electric field controls shelf depreciation, and intermediate junction device provided by the present application, which has, may be implemented cast mother Line is reliably connected, good conductivity, temperature rise are low, simple installation, is influenced by installation error the advantages that small, low cost, and composite shielding is exhausted Edge tube type bus intermediate junction device is attached at two insulating tube type busbar docking by the brass core of hollow structure, right It plays a supportive role inside copper pipe；Before three-layer co-extruded, brass core and copper pipe carry out welding at two, be not only reliably connected, electric conductivity it is good Good and faying surface meets high current enough, generates heat small, when in-site installation, directly carries out two buses pair by brass core It connects, then outside fastening steel bushing welding fastening carries out the double-deck reinforcing, effectively increases connection mechanical strength, in-site installation side Just, the time simply, is greatly saved for installation；In addition, this intermediate junction device is hollow structure, it is convenient for air circulation, heat dissipation Property is good；Cold-shrinking intermediate joint uses liquid silicon rubber material, ensure that cold-shrinking intermediate joint under the elastic reaction of rubber material With the interfacial pressure of insulating tube type busbar insulating layer, it ensure that the horizontal height of insulating properties, field distribution are uniform.
In the technical scheme, lining core and bushing pipe, be basic components and essential features of the invention, watch band contact Refer to, contains set, screw rod, fastening steel bushing, inner shield pipe, splice insulation layer, connector stress cone, spring touch finger, contains pipe, marine glue Band, is functional component at semi-conductive tape, is the feature for realizing other technical effects of the invention, and core, body flange, leads at groove body Hole body, the first claw, the second claw, central strip, first reveal hole body, second reveal hole body, set portion, accommodate groove body, screw thread Hole body, groove body, body flange, through-hole body, pipe portion, accommodates groove body, copper pipe portion I, divulges hole body, angled end-face body, copper pipe portion core II, the design for vertically positioning hole body, located lateral hole body, opening groove body, pipe portion, step body, cavity body these technical characteristics is Meet the technical characteristic of Patent Law and its detailed rules for the implementation.
In the technical scheme, internal frame keeps the intermediate cylinder and protective layer dress of the original shape of insulating tube type busbar end It is set to important technology feature, in the technical field of the attachment device for insulating tube type busbar end, there is novelty, create Property and practicability, term in the technical scheme are all that can be explained and be managed with patent document in the art Solution.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of one of one embodiment of the invention,
Fig. 2 is the structural schematic diagram of lining core 13,
Fig. 3 is the structural schematic diagram of watchband-shaped contactor 14,
Fig. 4 is the right view of Fig. 3,
Fig. 5 is the structural schematic diagram for containing set 15,
Fig. 6 is the right view of Fig. 5,
Fig. 7 is three schematic diagram of one embodiment of the invention,
Fig. 8 is the structural schematic diagram of lining core 13,
Fig. 9 is the structural schematic diagram of spring touch finger 21,
Figure 10 is the structural schematic diagram for containing pipe 22,
Figure 11 is the right view of Figure 10,
Figure 12 is five schematic diagram of one embodiment of the invention,
Figure 13 is the structural schematic diagram of bushing pipe 31,
Figure 14 is the structural schematic diagram of five first insulating tube type busbar 11 of one embodiment of the invention,
Figure 15 is the structural schematic diagram of five second insulating tube type busbar 12 of one embodiment of the invention,
Figure 16 is the right view of Figure 15,
First insulating tube type busbar -11, lining core -13, watchband-shaped contactor -14, contains set -15, spiral shell at second insulating tube type busbar -12 Bar -16, inner shield pipe -18, splice insulation layer -19, connector stress cone -10, spring touch finger -21, contains pipe-at fastening steel bushing -17 22, bushing pipe -31, adhesive waterproof tape -32, semi-conductive tape -33, core -131, groove body -132, body flange -133, through-hole body -134, First claw -141, the second claw -142, central strip -143, first reveal hole body -144, second reveal hole body -145, set Portion -151 accommodates groove body -152, screw thread hole body -153, core -131, groove body -2, body flange -133, through-hole body -134, pipe Portion -221 accommodates groove body -222, copper pipe portion I -111, divulges hole body -112, angled end-face body -113, copper pipe portion II -121, vertically determines Position hole body -122, located lateral hole body -123, opening groove body -124, pipe portion -311, step body -312, cavity body -313.
Specific embodiment
According to guidelines for examination, such as " having ", "comprising" and " comprising " term used in the present invention should understand that For the presence or addition for not allotting one or more of the other element or combinations thereof.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments It can be combined with each other at conflict, in addition, unless stated otherwise, used equipment and material are in the following embodiments It is commercially available, treatment conditions are not such as clearly stated, please refer to the product description of purchase or according to this field routine side Method into.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 be one of one embodiment of the invention, illustrate the present embodiment in conjunction with attached drawing, include lining core 13, Watchband-shaped contactor 14 contains set 15, screw rod 16, fastening steel bushing 17, inner shield pipe 18, splice insulation layer 19 and connector stress cone 10 simultaneously And lining core 13 is provided between the copper pipe of the first insulating tube type busbar 11 and the copper pipe of the second insulating tube type busbar 12, contain set 15 be arranged on the copper pipe of the copper pipe of the first insulating tube type busbar 11 and the second insulating tube type busbar 12 and contain set 15 it Between be provided with screw rod 16, cover 15 and second insulation tube containing between set 15 and the copper pipe of the first insulating tube type busbar 11 and containing It is respectively arranged with watchband-shaped contactor 14 between the copper pipe of type bus 12 and fastens the setting of steel bushing 17 and is containing set 15 and inner shield pipe Between 18, splice insulation layer 19 is provided on interior shielded-plate tube 18 and in splice insulation layer 19 and in the first insulating tube type busbar 11 bus external shielding layer and splice insulation layer 19 and between the bus external shielding layer of the second insulating tube type busbar 12 respectively It is provided with connector stress cone 10.
In the present embodiment, the first insulating tube type busbar 11 and the second insulating tube type busbar 12 are respectively set to include copper It manages, be set as the bus insulation layer coupled with the exterior side surface portion of copper pipe and be set as the bus coupled with bus insulation layer packaging type External shielding layer, the inside face of the copper pipe of the first insulating tube type busbar 11 are set as coupling simultaneously with the left end socket joint type of lining core 13 And second the inside face of copper pipe of insulating tube type busbar 12 be set as coupling with the right end socket joint type of lining core 13, the first insulation The exterior side surface portion of the copper pipe of the exterior side surface portion of the copper pipe of tube type bus 11 and the second insulating tube type busbar 12 is set as respectively and table With fingertip 14 and contain set 15 contacts connection and the first insulating tube type busbar 11 bus external shielding layer exterior side surface portion and The exterior side surface portion of the bus external shielding layer of second insulating tube type busbar 12 is set as and splice insulation layer 19 and connector stress respectively Bore the connection of 10 contacts.
By the first insulating tube type busbar 11 and the second insulating tube type busbar 12, the connection with transformer, technology are realized Purpose is: for increasing the length of insulating tube type busbar.
In the present embodiment, through-hole body 134 is provided with and in core 131 in the middle part of the core 131 of lining core 13 Exterior side surface portion is provided with groove body 132, and the lateral surface middle part of core 131 is provided with body flange 133 and groove body 132 is divided It is not set as coupling with the copper pipe contact of the copper pipe of the first insulating tube type busbar 11 and the second insulating tube type busbar 12, core 131 left end is set as coupling with the copper pipe plug-in type of the first insulating tube type busbar 11 and the left end end face of body flange 133 Portion is set as coupling with the copper pipe contact of the first insulating tube type busbar 11, and the right end of core 131 is set as and the second insulation The copper pipe plug-in type of tube type bus 12 couples and the right end end face portion of body flange 133 is set as and the second insulating tube type busbar 12 Copper pipe contact connection, core 131 is provided in round column and through-hole body 134 is provided in round poroid body, groove body 132 are set as U-shaped channel-shaped body and groove body 132 is set as being distributed on core 131 in oblique line directions, and body flange 133 is set The exterior side surface portion for being set to rectangular ring body and body flange 133 is set as coupling with containing 15 contacts of set.
By lining core 13, forms to the first insulating tube type busbar 11, the second insulating tube type busbar 12 and contain set 15 It supports tie point to realize the connection with the first insulating tube type busbar 11 by core 131 and groove body 132, realizes and second The connection of insulating tube type busbar 12, by body flange 133, realizing is realized pair with the connection for containing set 15 by through-hole body 134 The surface area increase of core 131 is handled, and technical purpose is: for the first insulating tube type busbar 11 and the second insulating tube type The inner frame of bus 12 supports.
In the present embodiment, watchband-shaped contactor 14 is set as including the first claw 141, the second claw 142 and central strip It 143 and it is respectively arranged with first on central strip 143 reveals hole body 144 and second and reveal hole body 145, in central strip 143 one of side surface part is provided with the first claw 141 and the corresponding another one side surface part in central strip 143 It is provided with the second claw 142, the first claw 141 and the second claw 142 are respectively set to L-shaped plates and the first claw 141 and second claw 142 be set as being alternatively arranged distribution along the cross central line of central strip 143, central strip 143 is set as It the superimposed body of two W font pieces and first reveals hole body 144 and second and reveals hole body 145 and be set as along central strip 143 Cross central line is interlaced to be alternatively arranged distribution, and first reveals that hole body 144 is set as the poroid body of 8-shaped and second reveals hole Body 145 is set as the poroid body of diamond shape, and the first claw 141, the second claw 142 and central strip 143 are set as embedding with containing set 15 Enter formula connection and central strip 143 is respectively set to copper pipe and the second insulating tube type busbar with the first insulating tube type busbar 11 12 copper pipe contact connection.
By watchband-shaped contactor 14, forms to the first insulating tube type busbar 11, the second insulating tube type busbar 12 and contain set 15 support tie point realizes the connection with the first insulating tube type busbar 11 by central strip 143, realizes with second absolutely The connection of edge tube type bus 12 is realized by the first claw 141 and the second claw 142 and contains the connection for covering 15, thoroughly by first Dew hole body 144 and second reveals hole body 145, realizes the elastic increase processing to central strip 143, and technical purpose is: For the resilient clamp to the first insulating tube type busbar 11 and the second insulating tube type busbar 12.
In the present embodiment, the upper and lower side end face portion in the set portion 151 for containing set 15 is respectively arranged with screw thread hole body 153 simultaneously And the inside face in set portion 151 is provided with and accommodates groove body 152, screw thread hole body 153 is set as coupling and accommodating with screw rod 16 Groove body 152 is set as coupling with watchband-shaped contactor 14, and set portion 151 is provided in round a part of tubular body and two set portions 151 It is set as in closed round tubular body distribution, screw thread hole body 153 is provided in round poroid body and the spiral shell in two set portions 151 It is provided with screw rod 16 between pit body 153, accommodates the medial surface that groove body 152 is set as rectangular aperture trench body and set portion 151 Portion is set as coupling with the copper pipe contact of the copper pipe of the first insulating tube type busbar 11 and the second insulating tube type busbar 12, set portion 151 exterior side surface portion is set as coupling with fastening 17 contact of steel bushing,
By containing set 15, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, watchband-shaped contactor 14, spiral shell The support tie point of bar 16 and fastening steel bushing 17 realizes the connection with the first insulating tube type busbar 11 by set portion 151, realizes Connection with the second insulating tube type busbar 12 realizes the connection with fastening steel bushing 17, by receiving groove body 152, realize with The connection of watchband-shaped contactor 14 realizes the connection with screw rod 16 by screw thread hole body 153, and technical purpose is: for first The copper pipe of the copper pipe of insulating tube type busbar 11 and the second insulating tube type busbar 12 is fixed in lining core 13.
In the present embodiment, screw rod 16 is set as sunk screw and screw rod 16 is set as and contains set 15 screw-types connection It connects.
It by screw rod 16, forms to the support tie point for containing set 15, by screw rod 16, realizes and contain the company for covering 15 It connects, technical purpose is: for two containing sets 15 to be linked together.
In the present embodiment, fastening steel bushing 17 is provided in round tubular body and fastens steel bushing 17 and is set as and contains set 15 The left end of holding type connection, fastening steel bushing 17 is set as bus insulation layer and bus external screen with the first insulating tube type busbar 11 Cover layer contact couple and fasten steel bushing 17 right end be set as with the bus insulation layer of the second insulating tube type busbar 12 and The exterior side surface portion of the connection of bus external shielding layer contact, fastening steel bushing 17 is set as coupling with 18 contact of inner shield pipe.
By fastening steel bushing 17, forms to the first insulating tube type busbar 11, the second insulating tube type busbar 12, contains set 15 The connection with the first insulating tube type busbar 11 is realized, is realized by fastening steel bushing 17 with the support tie point of inner shield pipe 18 With the connection of the second insulating tube type busbar 12, realizes and contains the connection for covering 15, realize the connection with inner shield pipe 18, Technical purpose is: for being attached to containing set 15 and inner shield pipe 18.
In the present embodiment, the shielded tube and inner shield pipe 18 that inner shield pipe 18 is set as being wound by semi-conductive tape are set It is set to and the bus external shielding layer of the first insulating tube type busbar 11, the bus external shielding layer of the second insulating tube type busbar 12 and fastening The connection of 17 socket joint type of steel bushing, inner shield pipe 18 are set as and splice insulation layer 19 is embedded couples.
By inner shield pipe 18, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, fastening steel bushing 17 and the support tie point of splice insulation layer 19 connection with the first insulating tube type busbar 11 is realized by inner shield pipe 18, it is real The connection with the second insulating tube type busbar 12 is showed, has realized the connection with fastening steel bushing 17, realize and splice insulation layer 19 Connection, technical purpose is: for the connector to the first insulating tube type busbar 11 and the second insulating tube type busbar 12 into Row shielding.
In the present embodiment, splice insulation layer 19 is set as the round tubular body of silicon rubber and splice insulation layer 19 is set as With the bus external shielding layer of the first insulating tube type busbar 11, the bus external shielding layer of the second insulating tube type busbar 12, inner shield pipe 18 and 10 socket joint type of connector stress cone connection.
By splice insulation layer 19, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, inner shield The support tie point of pipe 18 and connector stress cone 10 realizes the company with the first insulating tube type busbar 11 by splice insulation layer 19 It connects, realizes the connection with the second insulating tube type busbar 12, realize the connection with inner shield pipe 18, realize and connector stress The connection of cone 10, technical purpose are: for the connection to the first insulating tube type busbar 11 and the second insulating tube type busbar 12 Head insulate.
In the present embodiment, connector stress cone 10 be set as cable connector stress cone and connector stress cone 10 be set as with The embedded connection of splice insulation layer 19, connector stress cone 10 are respectively set to the bus external shield with the first insulating tube type busbar 11 The bus external shielding layer contact of layer and the second insulating tube type busbar 12 couples.
By connector stress cone 10, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12 and connector The support tie point of insulating layer 19 realizes the connection with the first insulating tube type busbar 11 by connector stress cone 10, realize with The connection of second insulating tube type busbar 12, realizes the connection with splice insulation layer 19, and technical purpose is: for improving the The field distribution of the connector of one insulating tube type busbar 11 and the second insulating tube type busbar 12.
In the present embodiment, the first insulating tube type busbar 11 and the second insulating tube type busbar 12 and lining core 13 be set as according to The mode of medial surface support is distributed and the first insulating tube type busbar 11 and the second insulating tube type busbar 12 and watchband-shaped contactor 14, packet Hold set 15, screw rod 16 and fastening steel bushing 17 to be set as being distributed in such a way that lateral surface is fixed, 11 He of the first insulating tube type busbar Second insulating tube type busbar 12 is set as the side according to outer package with inner shield pipe 18, splice insulation layer 19 and connector stress cone 10 The center of formula distribution and the center line of lining core 13, the center line for containing set 15, the center line of fastening steel bushing 17, inner shield pipe 18 The center line of line and splice insulation layer 19 is arranged on same straight line, and 12 watchband-shaped contactors, 14, two containings cover 15, six Screw rod 16 and a fastening steel bushing 17 are set as composition 18, connectors of one group of lateral surface fixation member and an inner shield pipe Insulating layer 19 and four connector stress cones 10 are set as one group of outer packaging components of composition, the first claw 141,142 and of the second claw Central strip 143 is set as coupling with receiving groove body 152, and set portion 151 is set as coupling with body flange 133.
First mode of the two of one embodiment of the invention, it is 200-300mm and outer that lining core 13, which is set as length, Diameter is the stainless steel lining core of 40-100mm, contains set 15 and is set as the inner wall that length is 200-300mm and outer diameter is 60-120mm Arc body with silver coating, in the copper pipe of the first insulating tube type busbar 11, the copper pipe and watchband of the second insulating tube type busbar 12 It is respectively arranged with silver coating body on fingertip 14, the length of fastening steel bushing 17 is set as 200-300mm, splice insulation layer 19 and the Length, splice insulation layer 19 and the second insulating tube type busbar 12 of the overlapping portion of the bus external shielding layer of one insulating tube type busbar 11 The length of overlapping portion of bus external shielding layer be respectively set to 15-20mm.
Second mode of the two of one embodiment of the invention, lining core 13 are set as that length is 200mm and outer diameter is The stainless steel lining core of 40mm contains set 15 and is set as the arc that the inner wall that length is 200mm and outer diameter is 60mm has silver coating Body is respectively set on the copper pipe of the first insulating tube type busbar 11, the copper pipe and watchband-shaped contactor 14 of the second insulating tube type busbar 12 There is silver coating body, the length of fastening steel bushing 17 is set as 200mm, the mother of splice insulation layer 19 and the first insulating tube type busbar 11 The length of the overlapping portion of line external shielding layer, splice insulation layer 19 are overlapping with the bus external shielding layer of the second insulating tube type busbar 12 The length in portion is respectively set to 15mm.
The two third mode of one embodiment of the invention, lining core 13 are set as that length is 300mm and outer diameter is The stainless steel lining core of 100mm contains set 15 and is set as the arc that the inner wall that length is 300mm and outer diameter is 120mm has silver coating Body is set respectively on the copper pipe of the first insulating tube type busbar 11, the copper pipe and watchband-shaped contactor 14 of the second insulating tube type busbar 12 It is equipped with silver coating body, the length of fastening steel bushing 17 is set as 300mm, splice insulation layer 19 and the first insulating tube type busbar 11 The weight of the bus external shielding layer of the length of the overlapping portion of bus external shielding layer, splice insulation layer 19 and the second insulating tube type busbar 12 The length in folded portion is respectively set to 20mm.
The 4th mode of the two of one embodiment of the invention, lining core 13 are set as that length is 250mm and outer diameter is The stainless steel lining core of 70mm contains set 15 and is set as the arc that the inner wall that length is 250mm and outer diameter is 90mm has silver coating Body is respectively set on the copper pipe of the first insulating tube type busbar 11, the copper pipe and watchband-shaped contactor 14 of the second insulating tube type busbar 12 There is silver coating body, the length of fastening steel bushing 17 is set as 250mm, the mother of splice insulation layer 19 and the first insulating tube type busbar 11 The length of the overlapping portion of line external shielding layer, splice insulation layer 19 are overlapping with the bus external shielding layer of the second insulating tube type busbar 12 The length in portion is respectively set to 18mm.
The bus insulation layer and bus external shielding layer of the first insulating tube type busbar 11 and the second insulating tube type busbar 12 Bus insulation layer and the removing of bus external shielding layer, make the copper pipe and second insulating tube type busbar 12 of the first insulating tube type busbar 11 Copper pipe is exposed, core 131 is inserted respectively into the copper pipe of the first insulating tube type busbar 11 and the copper of the second insulating tube type busbar 12 Guan Zhong is mounted on body flange 133 between the copper pipe of first insulating tube type busbar 11 and the copper pipe of the second insulating tube type busbar 12, The set portion 151 that first contains set 15 is put into the copper pipe of the first insulating tube type busbar 11 and the copper of the second insulating tube type busbar 12 Guan Shang is put into the set portion 151 that second contains set 15 copper pipe and the second insulating tube type busbar of first insulating tube type busbar 11 On 12 copper pipe, central strip 143 is made to be pressed respectively against the copper pipe and the second insulating tube type busbar 12 of the first insulating tube type busbar 11 Copper pipe on, screw rod 16 be screwed into respectively first contain set 15 screw thread hole body 153 and second contain set 15 screw thread In hole body 153, contains set 15 first and second contains copper pipe and second of 15 armfuls of the set in the first insulating tube type busbar 11 The connector of the copper pipe of insulating tube type busbar 12 is pressed on central strip 143 by the first claw 141 and the second claw 142 On the copper pipe of the copper pipe of first insulating tube type busbar 11 and the second insulating tube type busbar 12, containing set 15 17 sets of fastening steel bushing On, 18 sets of inner shield pipe on fastening steel bushing 17, the mixture of semiconductive liquid silastic and insulating liquid silicon rubber It is injected at the bus external shielding layer of the first insulating tube type busbar 11, the bus external shielding layer and interior screen of the second insulating tube type busbar 12 On the junction for covering pipe 18, connector stress cone 10 is put into the mixture of semiconductive liquid silastic and insulating liquid silicon rubber In, the mixture of double of conducting liquid silicon rubber and insulating liquid silicon rubber is vulcanized, the splice insulation layer 19 of system.
Fig. 7 be one embodiment of the invention three, illustrate the present embodiment in conjunction with attached drawing, include lining core 13, Spring touch finger 21 contains pipe 22, fastening steel bushing 17, inner shield pipe 18, splice insulation layer 19 and connector stress cone 10 and the It is provided with lining core 13 between the copper pipe of one insulating tube type busbar 11 and the copper pipe of the second insulating tube type busbar 12, contains pipe 22 and is arranged On the copper pipe of the first insulating tube type busbar 11 and the copper pipe of the second insulating tube type busbar 12, containing pipe 22 and the first insulation tube Spring touch finger is respectively arranged between containing pipe 22 and the copper pipe of the second insulating tube type busbar 12 between the copper pipe of type bus 11 It 21 and fastens the setting of steel bushing 17 and is containing between pipe 22 and inner shield pipe 18, be provided with splice insulation layer on interior shielded-plate tube 18 19 and splice insulation layer 19 with the first insulating tube type busbar 11 bus external shielding layer and splice insulation layer 19 with Connector stress cone 10 is respectively arranged between the bus external shielding layer of second insulating tube type busbar 12.
In the present embodiment, the first insulating tube type busbar 11 and the second insulating tube type busbar 12 are respectively set to include copper It manages, be set as the bus insulation layer coupled with the exterior side surface portion of copper pipe and be set as the bus coupled with bus insulation layer packaging type External shielding layer, the inside face of the copper pipe of the first insulating tube type busbar 11 are set as coupling simultaneously with the left end socket joint type of lining core 13 And second the inside face of copper pipe of insulating tube type busbar 12 be set as coupling with the right end socket joint type of lining core 13, the first insulation The exterior side surface portion of the copper pipe of the exterior side surface portion of the copper pipe of tube type bus 11 and the second insulating tube type busbar 12 is set as respectively and bullet Spring fingertip 21 and contain 22 contact of pipe connection and the exterior side surface portion of the bus external shielding layer of the first insulating tube type busbar 11 and The exterior side surface portion of the bus external shielding layer of second insulating tube type busbar 12 is set as and splice insulation layer 19 and connector stress respectively Bore the connection of 10 contacts.
By the first insulating tube type busbar 11 and the second insulating tube type busbar 12, the connection with transformer, technology are realized Purpose is: for increasing the length of insulating tube type busbar.
In the present embodiment, through-hole body 134 is provided with and in core 131 in the middle part of the core 131 of lining core 13 Exterior side surface portion is provided with groove body 132, and the lateral surface middle part of core 131 is provided with body flange 133 and groove body 132 is divided It is not set as coupling with the copper pipe contact of the copper pipe of the first insulating tube type busbar 11 and the second insulating tube type busbar 12, core 131 left end is set as coupling with the copper pipe plug-in type of the first insulating tube type busbar 11 and the left end end face of body flange 133 Portion is set as coupling with the copper pipe contact of the first insulating tube type busbar 11, and the right end of core 131 is set as and the second insulation The copper pipe plug-in type of tube type bus 12 couples and the right end end face portion of body flange 133 is set as and the second insulating tube type busbar 12 Copper pipe contact connection, core 131 is provided in round column and through-hole body 134 is provided in round poroid body, groove body 132 are set as U-shaped channel-shaped body and groove body 132 is set as being distributed on core 131 in oblique line directions, and body flange 133 is set The exterior side surface portion for being set to rectangular ring body and body flange 133 is set as coupling with containing 22 contact of pipe.
By lining core 13, forms to the first insulating tube type busbar 11, the second insulating tube type busbar 12 and contain pipe 22 It supports tie point to realize the connection with the first insulating tube type busbar 11 by core 131 and groove body 132, realizes and second The connection of insulating tube type busbar 12, by body flange 133, realizing is realized pair with the connection for containing pipe 22 by through-hole body 134 The surface area increase of core 131 is handled, and technical purpose is: for the first insulating tube type busbar 11 and the second insulating tube type The inner frame of bus 12 supports.
In the present embodiment, spring touch finger 21 is set as the ring bodies for the spring Coil-up being distributed by helically line, spring touching Refer to that 21 are set as and containing pipe 22 is embedded couples and spring touch finger 21 is respectively set to and the first insulating tube type busbar 11 The connection of the copper pipe contact of copper pipe and the second insulating tube type busbar 12.
By spring touch finger 21, forms to the first insulating tube type busbar 11, the second insulating tube type busbar 12 and contain pipe 22 support tie point realizes the connection with the first insulating tube type busbar 11 by spring touch finger 21, realizes and the second insulation The connection of tube type bus 12 realizes the connection with containing pipe 22, and technical purpose is: for the first insulating tube type busbar 11 and second insulating tube type busbar 12 resilient clamp.
In the present embodiment, it is provided in the inside face for the pipe portion 221 for containing pipe 22 and accommodates groove body 222 and holding tank Body 222 is set as coupling with spring touch finger 21, and pipe portion 221, which is provided in round tubular body and accommodates groove body 222, is set as rectangle Be open trench body, and the inside face of pipe portion 221 is set as female with the copper pipe of the first insulating tube type busbar 11 and the second insulating tube type The copper pipe contact of line 12 couples and the exterior side surface portion of pipe portion 221 is set as coupling with fastening 17 contact of steel bushing,
By containing pipe 22, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, spring touch finger 21 and tight Gu the support tie point of steel bushing 17 realizes the connection with the first insulating tube type busbar 11 by pipe portion 221, realize and second The connection of insulating tube type busbar 12, realizing is realized and spring touch finger with the connection of fastening steel bushing 17 by receiving groove body 222 21 connection, technical purpose are: for the copper pipe of the first insulating tube type busbar 11 and the second insulating tube type busbar 12 Copper pipe is fixed in lining core 13.
In the present embodiment, fastening steel bushing 17 is provided in round tubular body and fastens steel bushing 17 and is set as and contains pipe 22 The left end of holding type connection, fastening steel bushing 17 is set as bus insulation layer and bus external screen with the first insulating tube type busbar 11 Cover layer contact couple and fasten steel bushing 17 right end be set as with the bus insulation layer of the second insulating tube type busbar 12 and The exterior side surface portion of the connection of bus external shielding layer contact, fastening steel bushing 17 is set as coupling with 18 contact of inner shield pipe.
By fastening steel bushing 17, forms to the first insulating tube type busbar 11, the second insulating tube type busbar 12, contains pipe 22 The connection with the first insulating tube type busbar 11 is realized, is realized by fastening steel bushing 17 with the support tie point of inner shield pipe 18 With the connection of the second insulating tube type busbar 12, the connection with containing pipe 22 is realized, the connection with inner shield pipe 18 is realized, Technical purpose is: for being attached to containing pipe 22 and inner shield pipe 18.
In the present embodiment, the shielded tube and inner shield pipe 18 that inner shield pipe 18 is set as being wound by semi-conductive tape are set It is set to and the bus external shielding layer of the first insulating tube type busbar 11, the bus external shielding layer of the second insulating tube type busbar 12 and fastening The connection of 17 socket joint type of steel bushing, inner shield pipe 18 are set as and splice insulation layer 19 is embedded couples.
By inner shield pipe 18, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, fastening steel bushing 17 and the support tie point of splice insulation layer 19 connection with the first insulating tube type busbar 11 is realized by inner shield pipe 18, it is real The connection with the second insulating tube type busbar 12 is showed, has realized the connection with fastening steel bushing 17, realize and splice insulation layer 19 Connection, technical purpose is: for the connector to the first insulating tube type busbar 11 and the second insulating tube type busbar 12 into Row shielding.
In the present embodiment, splice insulation layer 19 is set as the round tubular body of silicon rubber and splice insulation layer 19 is set as With the bus external shielding layer of the first insulating tube type busbar 11, the bus external shielding layer of the second insulating tube type busbar 12, inner shield pipe 18 and 10 socket joint type of connector stress cone connection.
By splice insulation layer 19, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, inner shield The support tie point of pipe 18 and connector stress cone 10 realizes the company with the first insulating tube type busbar 11 by splice insulation layer 19 It connects, realizes the connection with the second insulating tube type busbar 12, realize the connection with inner shield pipe 18, realize and connector stress The connection of cone 10, technical purpose are: for the connection to the first insulating tube type busbar 11 and the second insulating tube type busbar 12 Head insulate.
In the present embodiment, connector stress cone 10 be set as cable connector stress cone and connector stress cone 10 be set as with The embedded connection of splice insulation layer 19, connector stress cone 10 are respectively set to the bus external shield with the first insulating tube type busbar 11 The bus external shielding layer contact of layer and the second insulating tube type busbar 12 couples.
By connector stress cone 10, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12 and connector The support tie point of insulating layer 19 realizes the connection with the first insulating tube type busbar 11 by connector stress cone 10, realize with The connection of second insulating tube type busbar 12, realizes the connection with splice insulation layer 19, and technical purpose is: for improving the The field distribution of the connector of one insulating tube type busbar 11 and the second insulating tube type busbar 12.
In the present embodiment, the first insulating tube type busbar 11 and the second insulating tube type busbar 12 and lining core 13 be set as according to The mode of medial surface support is distributed and the first insulating tube type busbar 11 and the second insulating tube type busbar 12 and spring touch finger 21, packet Hold pipe 22 and fastening steel bushing 17 is set as being distributed in such a way that lateral surface is fixed, the first insulating tube type busbar 11 and the second insulation Tube type bus 12 and inner shield pipe 18, splice insulation layer 19 and connector stress cone 10 are set as being distributed simultaneously in the way of outer package And the center line and connector of the center line of lining core 13, the center line for containing pipe 22, the center line of fastening steel bushing 17, inner shield pipe 18 The center line of insulating layer 19 is arranged on same straight line, four spring touch fingers, 21, containing pipes 22 and a fastening steel bushing 17 be set as composition one group of lateral surface fixation member and 18, splice insulation layers 19 of an inner shield pipe and four connectors answer Power cone 10 is set as one group of outer packaging components of composition.
First mode of the four of one embodiment of the invention, it is 200-300mm and outer that lining core 13, which is set as length, Diameter is the stainless steel lining core of 40-100mm, contains pipe 22 and is set as the inner wall that length is 200-300mm and outer diameter is 60-120mm Arc body with silver coating, in the copper pipe of the first insulating tube type busbar 11, the copper pipe and spring of the second insulating tube type busbar 12 It is respectively arranged with silver coating body on fingertip 21, the length of fastening steel bushing 17 is set as 200-300mm, splice insulation layer 19 and the Length, splice insulation layer 19 and the second insulating tube type busbar 12 of the overlapping portion of the bus external shielding layer of one insulating tube type busbar 11 The length of overlapping portion of bus external shielding layer be respectively set to 15-20mm.
Second mode of the four of one embodiment of the invention, lining core 13 are set as that length is 200mm and outer diameter is The stainless steel lining core of 40mm contains pipe 22 and is set as the arc that the inner wall that length is 250mm and outer diameter is 60mm has silver coating Body is respectively set on the copper pipe of the first insulating tube type busbar 11, the copper pipe and spring touch finger 21 of the second insulating tube type busbar 12 There is silver coating body, the length of fastening steel bushing 17 is set as 200mm, the mother of splice insulation layer 19 and the first insulating tube type busbar 11 The length of the overlapping portion of line external shielding layer, splice insulation layer 19 are overlapping with the bus external shielding layer of the second insulating tube type busbar 12 The length in portion is respectively set to 15mm.
The four third mode of one embodiment of the invention, lining core 13 are set as that length is 300mm and outer diameter is The stainless steel lining core of 100mm contains pipe 22 and is set as the arc that the inner wall that length is 300mm and outer diameter is 120mm has silver coating Body is set respectively on the copper pipe of the first insulating tube type busbar 11, the copper pipe and spring touch finger 21 of the second insulating tube type busbar 12 It is equipped with silver coating body, the length of fastening steel bushing 17 is set as 300mm, splice insulation layer 19 and the first insulating tube type busbar 11 The weight of the bus external shielding layer of the length of the overlapping portion of bus external shielding layer, splice insulation layer 19 and the second insulating tube type busbar 12 The length in folded portion is respectively set to 18mm.
The 4th mode of the four of one embodiment of the invention, lining core 13 are set as that length is 250mm and outer diameter is The stainless steel lining core of 70mm contains pipe 22 and is set as the arc that the inner wall that length is 250mm and outer diameter is 90mm has silver coating Body is respectively set on the copper pipe of the first insulating tube type busbar 11, the copper pipe and spring touch finger 21 of the second insulating tube type busbar 12 There is silver coating body, the length of fastening steel bushing 17 is set as 250mm, the mother of splice insulation layer 19 and the first insulating tube type busbar 11 The length of the overlapping portion of line external shielding layer, splice insulation layer 19 are overlapping with the bus external shielding layer of the second insulating tube type busbar 12 The length in portion is respectively set to 18mm.
The bus insulation layer and bus external shielding layer of the first insulating tube type busbar 11 and the second insulating tube type busbar 12 Bus insulation layer and the removing of bus external shielding layer, make the copper pipe and second insulating tube type busbar 12 of the first insulating tube type busbar 11 Copper pipe is exposed, core 131 is inserted respectively into the copper pipe of the first insulating tube type busbar 11 and the copper of the second insulating tube type busbar 12 Guan Zhong is mounted on body flange 133 between the copper pipe of first insulating tube type busbar 11 and the copper pipe of the second insulating tube type busbar 12, 221 sets of pipe portion on the copper pipe of the first insulating tube type busbar 11 and the copper pipe of the second insulating tube type busbar 12, make spring touch finger 21 are pressed on the copper pipe of the copper pipe of the first insulating tube type busbar 11 and the second insulating tube type busbar 12, and 17 sets of fastening steel bushing are being wrapped Hold on pipe 22,18 sets of inner shield pipe on fastening steel bushing 17, semiconductive liquid silastic and insulating liquid silicon rubber Mixture is injected at the bus external shielding layer of the bus external shielding layer of the first insulating tube type busbar 11, the second insulating tube type busbar 12 On the junction of inner shield pipe 18, connector stress cone 10 is put into the mixed of semiconductive liquid silastic and insulating liquid silicon rubber It closes in object, the mixture of double of conducting liquid silicon rubber and insulating liquid silicon rubber is vulcanized, the splice insulation layer 19 of system.
Figure 12 be one embodiment of the invention five, illustrate the present embodiment in conjunction with attached drawing, include bushing pipe 31, Adhesive waterproof tape 32, semi-conductive tape 33, fastening steel bushing 17, inner shield pipe 18, splice insulation layer 19 and connector stress cone 10 and Bushing pipe is provided between the copper pipe portion I 111 of first insulating tube type busbar 11 and the copper pipe portion II 121 of the second insulating tube type busbar 12 31, fastening steel bushing 17 is arranged in the copper pipe portion II 121 of the second insulating tube type busbar 12 and is fastening steel bushing 17 and first absolutely Between the bus insulation layer and bus external shielding layer of edge tube type bus 11, in fastening steel bushing 17 and the second insulating tube type busbar 12 Adhesive waterproof tape 32 is respectively arranged between bus insulation layer and bus external shielding layer, the setting of semi-conductive tape 33 is in fastening 17 He of steel bushing Between inner shield pipe 18, it is provided with splice insulation layer 19 on interior shielded-plate tube 18 and insulate in splice insulation layer 19 with first The bus external shielding layer of tube type bus 11 and splice insulation layer 19 in the bus external shielding layer of the second insulating tube type busbar 12 Between be respectively arranged with connector stress cone 10.
In the present embodiment, the first insulating tube type busbar 11 and the second insulating tube type busbar 12 are respectively set to include copper It manages, be set as the bus insulation layer coupled with the exterior side surface portion of copper pipe and be set as the bus coupled with bus insulation layer packaging type External shielding layer, in the copper pipe portion of the first insulating tube type busbar 11, I 111 I 111 outer end end face portions are provided with angled end-face body 113 And the external end head in copper pipe portion I 111, which is provided with, divulges hole body 112, divulges hole body 112 and angled end-face body 113 is set as passing through Welding manner couples with bushing pipe 31, and in the copper pipe portion of the second insulating tube type busbar 12, II 121 II 121 external end heads are provided with perpendicular To positioning hole body 122 and located lateral hole body 123, the vertically outer end end face portion in positioning hole body 122 and copper pipe portion II 121 it Between, opening groove body 124, copper pipe portion II are respectively arranged between located lateral hole body 123 and the outer end end face portion in copper pipe portion II 121 The inside face of 121 external end head is set as coupling with 31 contact of bushing pipe and the outer end end face portion in copper pipe portion II 121 is arranged To couple with 31 contact of bushing pipe, the exterior side surface portion of the external end head in copper pipe portion II 121 is set as respectively and fastens steel bushing 17 and prevent The connection of 32 contact of glue band, copper pipe portion I 111 and copper pipe portion II 121 are respectively set to round tubular body and angled end-face body 113 It is set as corner portion, opening groove body 124 is set as strip gab body, divulges hole body 112, vertical positioning hole body 122 and laterally determines Position hole body 123 is respectively set to round poroid body and divulges hole body 112 to be set as being alternatively arranged along the periphery in copper pipe portion I 111 Distribution, the bus external screen of the exterior side surface portion of the bus external shielding layer of the first insulating tube type busbar 11 and the second insulating tube type busbar 12 The exterior side surface portion for covering layer be set as coupling with inner shield pipe 18, splice insulation layer 19 and 10 contact of connector stress cone respectively and The bus insulation layer of first insulating tube type busbar 11 and the outer end end face portion of bus external shielding layer and the second insulating tube type busbar 12 Bus insulation layer and the outer end end face portion of bus external shielding layer be respectively set to couple with adhesive waterproof tape 32 and semi-conductive tape 33.
By the first insulating tube type busbar 11 and the second insulating tube type busbar 12, the connection with transformer, technology are realized Purpose is: for increasing the length of insulating tube type busbar.
In the present embodiment, cavity body 313 is provided with and in pipe portion 311 in the middle part of the pipe portion 311 of bushing pipe 31 Left end is provided with step body 312, and the left end of pipe portion 311 is set as welding with the copper pipe portion I 111 of the first insulating tube type busbar 11 The left end end face portion for connecing formula connection and step body 312 is set as welding touch with the copper pipe portion I 111 of the first insulating tube type busbar 11 Connection, the right end of pipe portion 311 is set as coupling with II 121 plug-in type of copper pipe portion of the second insulating tube type busbar 12 and flange The right end end face portion of body 133 is set as coupling with II 121 contact of copper pipe portion of the second insulating tube type busbar 12, and pipe portion 311 is set It is set to circular cylindrical shape body and cavity body 313 is provided in round poroid body, step body 312 is set as rectangular ring body and step The exterior side surface portion of body 312 is set as coupling with the bus insulation layer contact of the first insulating tube type busbar 11, a left side for step body 312 End end face portion is set as being set as perpendicular EDS maps in the right end end face portion of inclined-plane distribution and body flange 133.
By bushing pipe 31, forms and the first insulating tube type busbar 11 is connected with the support of the second insulating tube type busbar 12 Point realizes the connection with the first insulating tube type busbar 11 by pipe portion 311 and step body 312, realizes and the second insulating tube type The connection of bus 12 realizes the surface area increase processing to pipe portion 311 by cavity body 313, and technical purpose is: being used for Inner frame support to the first insulating tube type busbar 11 and the second insulating tube type busbar 12.
In the present embodiment, fastening steel bushing 17 is provided in round tubular body and fastens steel bushing 17 and is set as and the second insulation II 121 holding type of copper pipe portion of tube type bus 12 couples, and the end of fastening steel bushing 17 is respectively set to contact with adhesive waterproof tape 32 Formula, which couples and fastens the exterior side surface portion of steel bushing 17, to be set as coupling with 18 contact of inner shield pipe.
By fastening steel bushing 17, the branch to the second insulating tube type busbar 12, adhesive waterproof tape 32 and inner shield pipe 18 is formd Support tie point is realized the connection with the second insulating tube type busbar 12, is realized the company with adhesive waterproof tape 32 by fastening steel bushing 17 It connects, realizes the connection with inner shield pipe 18, technical purpose is: for the copper pipe portion II to the second insulating tube type busbar 12 121 are clamped with bushing pipe 31 and connect.
In the present embodiment, adhesive waterproof tape 32 is set as II 121 wound form of copper pipe portion with the second insulating tube type busbar 12 Connection.
By adhesive waterproof tape 32, the support tie point to the second insulating tube type busbar 12 and fastening steel bushing 17 is formd, by Adhesive waterproof tape 32 realizes the connection with the second insulating tube type busbar 12, realizes the connection with fastening steel bushing 17, technology mesh Be: for the second insulating tube type busbar 12 copper pipe portion II 121 with fastening steel bushing 17 be connected and sealed.
In the present embodiment, semi-conductive tape 33 be set as with fastening steel bushing 17 and 32 wound form of adhesive waterproof tape couple and partly Conductive strips 33 are respectively set to the outer end end face portion with the bus insulation layer of the first insulating tube type busbar 11 and bus external shielding layer With the outer end end face portion connection of the bus insulation layer and bus external shielding layer of the second insulating tube type busbar 12.
By semi-conductive tape 33, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, fastening steel bushing 17 and the support tie point of adhesive waterproof tape 32 connection with the first insulating tube type busbar 11 is realized by adhesive waterproof tape 32, realize Connection with the second insulating tube type busbar 12 realizes the connection with fastening steel bushing 17, realizes the company with adhesive waterproof tape 32 It connects, technical purpose is: being shielded for the outer end head to the second insulating tube type busbar 12.
In the present embodiment, the shielded tube and inner shield pipe 18 that inner shield pipe 18 is set as being wound by semi-conductive tape are set It is set to and the bus external shielding layer of the first insulating tube type busbar 11, the bus external shielding layer of the second insulating tube type busbar 12 and partly leads The connection of electric 33 socket joint type of band, inner shield pipe 18 are set as and splice insulation layer 19 is embedded couples.
By inner shield pipe 18, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, semi-conductive tape 33 and the support tie point of splice insulation layer 19 connection with the first insulating tube type busbar 11 is realized by inner shield pipe 18, it is real The connection with the second insulating tube type busbar 12 is showed, has realized the connection with semi-conductive tape 33, has realized and splice insulation layer 19 Connection, technical purpose is: for the connector to the first insulating tube type busbar 11 and the second insulating tube type busbar 12 into Row shielding.
In the present embodiment, splice insulation layer 19 is set as the round tubular body of silicon rubber and splice insulation layer 19 is set as With the bus external shielding layer of the first insulating tube type busbar 11, the bus external shielding layer of the second insulating tube type busbar 12, inner shield pipe 18 and 10 socket joint type of connector stress cone connection.
By splice insulation layer 19, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12, inner shield The support tie point of pipe 18 and connector stress cone 10 realizes the company with the first insulating tube type busbar 11 by splice insulation layer 19 It connects, realizes the connection with the second insulating tube type busbar 12, realize the connection with inner shield pipe 18, realize and connector stress The connection of cone 10, technical purpose are: for the connection to the first insulating tube type busbar 11 and the second insulating tube type busbar 12 Head insulate.
In the present embodiment, connector stress cone 10 be set as cable connector stress cone and connector stress cone 10 be set as with The embedded connection of splice insulation layer 19, connector stress cone 10 are respectively set to the bus external shield with the first insulating tube type busbar 11 The bus external shielding layer contact of layer and the second insulating tube type busbar 12 couples.
By connector stress cone 10, form to the first insulating tube type busbar 11, the second insulating tube type busbar 12 and connector The support tie point of insulating layer 19 realizes the connection with the first insulating tube type busbar 11 by connector stress cone 10, realize with The connection of second insulating tube type busbar 12, realizes the connection with splice insulation layer 19, and technical purpose is: for improving the The field distribution of the connector of one insulating tube type busbar 11 and the second insulating tube type busbar 12.
In the present embodiment, the first insulating tube type busbar 11 and the second insulating tube type busbar 12 and bushing pipe 31 be set as according to The mode of medial surface support be distributed and the first insulating tube type busbar 11 and the second insulating tube type busbar 12 and fastening steel bushing 17 and Adhesive waterproof tape 32 is set as being distributed in such a way that lateral surface is fixed, the first insulating tube type busbar 11 and the second insulating tube type busbar 12 are set as dividing in the way of outer package with semi-conductive tape 33, inner shield pipe 18, splice insulation layer 19 and connector stress cone 10 The center line of cloth and bushing pipe 31 fastens in the center line and splice insulation layer 19 of the center line of steel bushing 17, inner shield pipe 18 Heart line is arranged on same straight line, and 18, splice insulation layers 19 of an inner shield pipe and four connector stress cones 10 are arranged To form one group of outer packaging components, pipe portion 311 is set as coupling with copper pipe portion I 111 and copper pipe portion II 121.
First mode of the six of one embodiment of the invention, it is 200-400mm and outer that bushing pipe 31, which is set as length, Diameter is the stainless steel lining core of 40-100mm, copper pipe portion I 111 and the second insulating tube type busbar 12 in the first insulating tube type busbar 11 Copper pipe portion II 121 on be respectively arranged with silver coating body, the length in the copper pipe portion II 121 of the second insulating tube type busbar 12 is set as The diameter of 100-300mm, vertical positioning hole body 122 and located lateral hole body 123 is set as Φ 5mm, the width for the groove body 124 that is open It is set as 2-3mm, the diameter for divulging hole body 112 is set as Φ 21mm, and the length of fastening steel bushing 17 is set as 120-250mm, The length of the overlapping portion of the bus external shielding layer of splice insulation layer 19 and the first insulating tube type busbar 11, splice insulation layer 19 and The length of the overlapping portion of the bus external shielding layer of two insulating tube type busbars 12 is respectively set to 15-20mm.
Second mode of the six of one embodiment of the invention, bushing pipe 31 are set as that length is 200mm and outer diameter is The stainless steel lining core of 40mm, in the copper pipe portion I 111 of the first insulating tube type busbar 11 and the copper pipe portion of the second insulating tube type busbar 12 Silver coating body is respectively arranged on II 121, the length in the copper pipe portion II 121 of the second insulating tube type busbar 12 is set as 100mm, erects It is set as Φ 5mm to the diameter of positioning hole body 122 and located lateral hole body 123, the width of opening groove body 124 is set as 2mm, thoroughly The diameter of leak hole body 112 is set as Φ 21mm, and the length of fastening steel bushing 17 is set as 120mm, splice insulation layer 19 and first The length of the overlapping portion of the bus external shielding layer of insulating tube type busbar 11, splice insulation layer 19 and the second insulating tube type busbar 12 The length of the overlapping portion of bus external shielding layer is respectively set to 15mm.
The six third mode of one embodiment of the invention, bushing pipe 31 are set as that length is 400mm and outer diameter is The stainless steel lining core of 100mm, in the copper pipe portion I 111 of the first insulating tube type busbar 11 and the copper pipe of the second insulating tube type busbar 12 Silver coating body is respectively arranged in portion II 121, the length in the copper pipe portion II 121 of the second insulating tube type busbar 12 is set as 300mm, The diameter of vertical positioning hole body 122 and located lateral hole body 123 is set as Φ 5mm, and the width of opening groove body 124 is set as 3mm, The diameter for divulging hole body 112 is set as Φ 21mm, and the length of fastening steel bushing 17 is set as 250mm, splice insulation layer 19 and the Length, splice insulation layer 19 and the second insulating tube type busbar 12 of the overlapping portion of the bus external shielding layer of one insulating tube type busbar 11 The length of overlapping portion of bus external shielding layer be respectively set to 20mm.
The 4th mode of the six of one embodiment of the invention, bushing pipe 31 are set as that length is 300mm and outer diameter is The stainless steel lining core of 70mm, in the copper pipe portion I 111 of the first insulating tube type busbar 11 and the copper pipe portion of the second insulating tube type busbar 12 Silver coating body is respectively arranged on II 121, the length in the copper pipe portion II 121 of the second insulating tube type busbar 12 is set as 200mm, erects It is set as Φ 5mm to the diameter of positioning hole body 122 and located lateral hole body 123, the width of opening groove body 124 is set as 2.5mm, The diameter for divulging hole body 112 is set as Φ 21mm, and the length of fastening steel bushing 17 is set as 180mm, splice insulation layer 19 and the Length, splice insulation layer 19 and the second insulating tube type busbar 12 of the overlapping portion of the bus external shielding layer of one insulating tube type busbar 11 The length of overlapping portion of bus external shielding layer be respectively set to 18mm.
The copper pipe portion I 111 of first insulating tube type busbar 11 is mounted in the left end of pipe portion 311, step body 312 with Between angled end-face body 113, divulges and add welding layer between hole body 112 and pipe portion 311, the left end of pipe portion 311 and first is exhausted The copper pipe portion I 111 of edge tube type bus 11 links together, the bus insulation layer and bus external screen of the second insulating tube type busbar 12 Layer removing is covered, keeps the copper pipe portion II 121 of the second insulating tube type busbar 12 exposed, the right end of pipe portion 311 is inserted respectively into the In the copper pipe portion II 121 of two insulating tube type busbars 12, make by vertically positioning hole body 122, located lateral hole body 123 and open slot The right end of four limbs and pipe portion 311 that body 124 is formed is held tightly, 17 sets of fastening steel bushing in the second insulating tube type busbar 12 In copper pipe portion II 121, between fastening steel bushing 17 and the bus insulation layer and bus external shielding layer of the first insulating tube type busbar 11, It fastens and winds upper marine glue between steel bushing 17 and the bus insulation layer and bus external shielding layer of the second insulating tube type busbar 12 respectively Band 32 winds upper semi-conductive tape 33 on fastening steel bushing 17 and adhesive waterproof tape 32 again, 18 sets of inner shield pipe in fastening steel bushing 17 On, the mixture of semiconductive liquid silastic and insulating liquid silicon rubber is injected at outside the bus of the first insulating tube type busbar 11 On the junction of shielded layer, the bus external shielding layer of the second insulating tube type busbar 12 and inner shield pipe 18, connector stress cone 10 It is put into the mixture of semiconductive liquid silastic and insulating liquid silicon rubber, double of conducting liquid silicon rubber and insulating liquid silicon The mixture of rubber is vulcanized, the splice insulation layer 19 of system.
Second embodiment of the invention, the handle in such a way that internal frame keeps the original shape of insulating tube type busbar end Intermediate cylinder and protective layer device are coupled to each other.
In the present embodiment, in such a way that the built-in round tube with axially position or single end head are fixed intermediate cylinder with The connection of protective layer device.
In the present embodiment, wherein the intermediate cylinder with lining core 13 or bushing pipe 31.
In the present embodiment, wherein the protective layer device with inner shield pipe 18 and splice insulation layer 19.
It in the present embodiment, also include to have contain set 15, screw rod 16 and fastening steel bushing 17, contain pipe 22 and fastening steel Set 17 or adhesive waterproof tape 32, the first accessories apparatus of semi-conductive tape 33 or fastening steel bushing 17 and the first accessories apparatus are arranged exhausted On edge tube type bus end.
It in the present embodiment, also include the second accessories apparatus and second with watchband-shaped contactor 14 or spring touch finger 21 Accessories apparatus is arranged on intermediate cylinder.
In the present embodiment, also include the third accessories apparatus with connector stress cone 10 and third accessories apparatus is set It sets in protective layer device.
Second embodiment of the invention is based on one embodiment.
The present invention has the following characteristics:
1, due to devising intermediate cylinder and protective layer device, by intermediate cylinder, insulating tube type busbar end is maintained in connection Indeformable and not play carries out insulation shielding protection to the connector of insulating tube type busbar end, therefore by protective layer device Maintain the consistency of the connection of the copper pipe of insulating tube type busbar, it is therefore prevented that electric field unevenness occurs in the connector of insulating tube type busbar Even phenomenon is counter to give birth to.
2, contain set 15 and screw rod 16 due to devising, realize holding and fix.
3, due to devising inner shield pipe 18 and splice insulation layer 19, complex protection is realized.
4, due to devising watchband-shaped contactor 14, elastic compression is realized.
5, due to devising fastening steel bushing 17, receiving protection is realized.
6, due to devising connector stress cone 10, realizing improves field distribution.
7, contain pipe 22 due to devising, realize holding and fix.
8, due to devising spring touch finger 21, elastic compression is realized.
9, it due to devising adhesive waterproof tape 32 and fastening steel bushing 17, realizes holding and fixes.
10, due to devising semi-conductive tape 33, the copper pipe portion I 111 and second to the first insulating tube type busbar 11 is realized The copper pipe portion II 121 of insulating tube type busbar 12 carries out shielding protection.
11, due to devising the first insulating tube type busbar 11, the second insulating tube type busbar 12 and bushing pipe 31, one end is realized Head is fixedly connected, and an end plug connection simplifies installation procedure.
12, the restriction of numberical range has been carried out to planform due to devising, has made the technology that numberical range is of the invention Technical characteristic in scheme is not to be calculated by formula or test the technical characteristic obtained by limited times, experiments have shown that the number The technical characteristic of value range achieves good technical effect.
13, due to devising technical characteristic of the invention, in the effect of the independent and mutual set of technical characteristic, By experiments have shown that, performance indexes of the invention be existing performance indexes be at least 1.7 times, pass through assessment tool There is good market value.
There are also the intermediate cylinders and protective layer device of other original shapes that insulating tube type busbar end is kept with internal frame The technical characteristic of connection is all one of the embodiment of the present invention, and each technical characteristic of embodiment described above can be appointed The combination of meaning, to meet Patent Law, patent regulation and the requirement of guidelines for examination, no longer to each skill in above-described embodiment The all possible combined embodiment of art feature is all described.
Therefore in the attachment device technical field for insulating tube type busbar end, all includes to be set as being built in In insulating tube type busbar end and it is used to carry out insulating tube type busbar end the intermediate cylinder of located lateral and circularity support, sets Set insulating tube type busbar end connecting portion and for the connecting portion of insulating tube type busbar end carry out insulation and The technology contents of the protective layer device of shielding processing are all within the scope of the present invention.

Claims (10)

1. a kind of attachment device for insulating tube type busbar end, it is characterized in that: including to be set as being built in insulating tube type Intermediate cylinder, setting in bus end and for carrying out located lateral and circularity support to insulating tube type busbar end are insulating The connecting portion of tube type bus end and for the connecting portion of insulating tube type busbar end carry out insulation and shielding processing Protective layer device.
2. the attachment device according to claim 1 for insulating tube type busbar end, it is characterized in that: according to internal frame Keep the mode of the original shape of insulating tube type busbar end that intermediate cylinder and protective layer device are coupled to each other.
3. the attachment device according to claim 2 for insulating tube type busbar end, it is characterized in that: having according to built-in The fixed mode of the round tube or single end head of axially position couples intermediate cylinder with protective layer device.
4. the attachment device according to claim 1 for insulating tube type busbar end, it is characterized in that: wherein having lining core (13) or the intermediate cylinder of bushing pipe (31),
Or, wherein there is the protective layer device of inner shield pipe (18) and splice insulation layer (19),
Or, also including to have contain set (15), screw rod (16) and fastening steel bushing (17), contain pipe (22) and fastening steel bushing (17) Or adhesive waterproof tape (32), the first accessories apparatus of semi-conductive tape (33) or fastening steel bushing (17) and the setting of the first accessories apparatus exist On insulating tube type busbar end,
Or, also including that the second accessories apparatus and the second accessories apparatus with watchband-shaped contactor (14) or spring touch finger (21) are set It sets on intermediate cylinder,
Or, also include the third accessories apparatus with connector stress cone (10) and third accessories apparatus setting protective layer fill In setting.
5. the attachment device according to claim 4 for insulating tube type busbar end, it is characterized in that: in the first insulation tube It is provided with lining core (13) between the copper pipe of type bus (11) and the copper pipe of the second insulating tube type busbar (12), contains set (15) setting On the copper pipe of the first insulating tube type busbar (11) and the copper pipe of the second insulating tube type busbar (12) and contain set (15) it Between be provided with screw rod (16), cover (15) and the containing between set (15) and the copper pipe of the first insulating tube type busbar (11) and containing It is respectively arranged with watchband-shaped contactor (14) between the copper pipe of two insulating tube type busbars (12) and fastens steel bushing (17) setting and is containing It covers between (15) and inner shield pipe (18), splice insulation layer (19) is provided on interior shielded-plate tube (18) and in splice insulation layer (19) with the bus external shielding layer in the first insulating tube type busbar (11) and in splice insulation layer (19) and in the second insulating tube type Connector stress cone (10) are respectively arranged between the bus external shielding layer of bus (12),
Or, the first insulating tube type busbar (11) and the second insulating tube type busbar (12) are respectively set to includes copper pipe, are set as The bus insulation layer that couples with the exterior side surface portion of copper pipe and it is set as the bus external shielding layer coupled with bus insulation layer packaging type, The inside face of the copper pipe of first insulating tube type busbar (11) is set as coupling with the left end socket joint type of lining core (13) and The inside face of the copper pipe of two insulating tube type busbars (12) is set as coupling with the right end socket joint type of lining core (13), the first insulation The exterior side surface portion of the copper pipe of the exterior side surface portion and the second insulating tube type busbar (12) of the copper pipe of tube type bus (11) is set as respectively With watchband-shaped contactor (14) and contain set (15) contact and couple and the bus external shielding layer of the first insulating tube type busbar (11) The exterior side surface portion of the bus external shielding layer of exterior side surface portion and the second insulating tube type busbar (12) is set as and splice insulation layer respectively (19) couple with connector stress cone (10) contact,
Or, the middle part in the core (131) of lining core (13) is provided with through-hole body (134) and lateral surface in core (131) Portion is provided with groove body (132), and the lateral surface middle part of core (131) is provided with body flange (133) and groove body (132) It is respectively set to couple with the copper pipe contact of the copper pipe of the first insulating tube type busbar (11) and the second insulating tube type busbar (12), The left end of core (131) is set as coupling with the copper pipe plug-in type of the first insulating tube type busbar (11) and body flange (133) Left end end face portion be set as coupling with the copper pipe contact of the first insulating tube type busbar (11), the right end of core (131) is set Be set to couple with the copper pipe plug-in type of the second insulating tube type busbar (12) and the right end end face portion of body flange (133) be set as with The copper pipe contact of second insulating tube type busbar (12) couples, and core (131) is provided in round column and through-hole body (134) It is provided in round poroid body, groove body (132) is set as U-shaped channel-shaped body and groove body (132) is set as in oblique line directions It is distributed on core (131), body flange (133) is set as rectangular ring body and the exterior side surface portion of body flange (133) is set as Couple with set (15) contact is contained,
Or, watchband-shaped contactor (14) be set as include the first claw (141), the second claw (142) and central strip (143) and It it is respectively arranged with first on central strip (143) reveals hole body (144) and second and reveal hole body (145), in central strip (143) one of side surface part is provided with the first claw (141) and in the corresponding another one of central strip (143) Side surface part is provided with the second claw (142), and the first claw (141) and the second claw (142) are respectively set to L-shaped plates simultaneously And first claw (141) and the second claw (142) be set as being alternatively arranged distribution along the cross central line of central strip (143), Central strip (143) is set as the superimposed body of two W font pieces and first reveals hole body (144) and second and reveal hole body (145) it is set as being alternatively arranged distribution along the cross central line of central strip (143) is interlaced, first reveals hole body (144) It is set as the poroid body of 8-shaped and second reveals hole body (145) and be set as the poroid body of diamond shape, the first claw (141), the second claw (142) and central strip (143) be set as with contain set (15) it is embedded couple and central strip (143) be respectively set to and The copper pipe contact connection of the copper pipe and the second insulating tube type busbar (12) of first insulating tube type busbar (11),
Or, the upper and lower side end face portion in the set portion (151) for containing set (15) is respectively arranged with screw thread hole body (153) and in set portion (151) inside face, which is provided with, accommodates groove body (152), and screw thread hole body (153) is set as coupling and accommodating with screw rod (16) Groove body (152) is set as coupling with watchband-shaped contactor (14), and set portion (151) are provided in round a part of tubular body and two sets Portion (151) is set as in closed round tubular body distribution, and screw thread hole body (153) is provided in round poroid body and covers at two It is provided with screw rod (16) between the screw thread hole body (153) in portion (151), accommodates groove body (152) and be set as rectangular aperture trench body simultaneously And the inside face of set portion (151) is set as and the copper pipe of the first insulating tube type busbar (11) and the second insulating tube type busbar (12) Copper pipe contact connection, the exterior side surface portion of set portion (151) be set as with fasten steel bushing (17) contact couple,
Or, screw rod (16) is set as sunk screw and screw rod (16) is set as coupling with containing set (15) screw-type,
It is set as or, fastening steel bushing (17) is provided in round tubular body and fastens steel bushing (17) and contains set (15) holding type connection It connects, the left end of fastening steel bushing (17) is set as bus insulation layer and bus external shielding layer with the first insulating tube type busbar (11) Contact couple and fasten steel bushing (17) right end be set as with the bus insulation layer of the second insulating tube type busbar (12) and The connection of bus external shielding layer contact, the exterior side surface portion of fastening steel bushing (17) are set as coupling with inner shield pipe (18) contact,
Or, shielded tube and inner shield pipe (18) that inner shield pipe (18) is set as being wound by semi-conductive tape are set as and first The bus external shielding layer of insulating tube type busbar (11), the bus external shielding layer of the second insulating tube type busbar (12) and fastening steel bushing (17) socket joint type couples, and inner shield pipe (18) is set as and splice insulation layer (19) is embedded couples,
Or, splice insulation layer (19) is set as the round tubular body of silicon rubber and splice insulation layer (19) is set as and the first insulation The bus external shielding layer of tube type bus (11), the bus external shielding layer of the second insulating tube type busbar (12), inner shield pipe (18) and The connection of connector stress cone (10) socket joint type,
Or, connector stress cone (10) is set as cable connector stress cone and connector stress cone (10) is set as and splice insulation layer (19) embedded connection, connector stress cone (10) be respectively set to the bus external shielding layer of the first insulating tube type busbar (11) and The bus external shielding layer contact of second insulating tube type busbar (12) couples,
Or, the first insulating tube type busbar (11) and the second insulating tube type busbar (12) and lining core (13) are set as according to medial surface branch The mode of support is distributed and the first insulating tube type busbar (11) and the second insulating tube type busbar (12) and watchband-shaped contactor (14), contains Set (15), screw rod (16) and fastening steel bushing (17) are set as being distributed in such a way that lateral surface is fixed, the first insulating tube type busbar (11) it is set as with the second insulating tube type busbar (12) with inner shield pipe (18), splice insulation layer (19) and connector stress cone (10) It is distributed in the way of outer package and the center line of lining core (13), containing covers the center line of (15), fastens in steel bushing (17) The center line of heart line, the center line of inner shield pipe (18) and splice insulation layer (19) is arranged on same straight line, 12 tables Band fingertip (14), two containing sets (15), six screw rods (16) and a fastening steel bushing (17) are set as one group of lateral surface of composition A fixation member and inner shield pipe (18), a splice insulation layer (19) and four connector stress cones (10) are set as forming One group of outer packaging components, the first claw (141), the second claw (142) and central strip (143) are set as and accommodate groove body (152) couple, set portion (151) are set as coupling with body flange (133).
6. the attachment device according to claim 5 for insulating tube type busbar end, it is characterized in that: lining core (13) is arranged The stainless steel lining core that for length be 200-300mm and outer diameter is 40-100mm, containing set (15) to be set as length is 200-300mm With outer diameter be 60-120mm inner wall have silver coating arc body, the first insulating tube type busbar (11) copper pipe, second absolutely Silver coating body, the length setting of fastening steel bushing (17) are respectively arranged on the copper pipe and watchband-shaped contactor (14) of edge tube type bus (12) For for 200-300mm, the length of the overlapping portion of the bus external shielding layer of splice insulation layer (19) and the first insulating tube type busbar (11) Degree, splice insulation layer (19) and the length of the overlapping portion of the bus external shielding layer of the second insulating tube type busbar (12) are respectively set to 15-20mm。
7. the attachment device according to claim 4 for insulating tube type busbar end, it is characterized in that: in the first insulation tube It is provided with lining core (13) between the copper pipe of type bus (11) and the copper pipe of the second insulating tube type busbar (12), contains pipe (22) setting On the copper pipe of the first insulating tube type busbar (11) and the copper pipe of the second insulating tube type busbar (12), containing pipe (22) and first It is set respectively between containing pipe (22) and the copper pipe of the second insulating tube type busbar (12) between the copper pipe of insulating tube type busbar (11) It is equipped with spring touch finger (21) and fastens steel bushing (17) setting and containing between pipe (22) and inner shield pipe (18), in interior shielded-plate tube (18) splice insulation layer (19) is provided on and in splice insulation layer (19) and in the bus of the first insulating tube type busbar (11) It external shielding layer and is respectively set in splice insulation layer (19) and between the bus external shielding layer of the second insulating tube type busbar (12) There are connector stress cone (10),
Or, the first insulating tube type busbar (11) and the second insulating tube type busbar (12) are respectively set to includes copper pipe, are set as The bus insulation layer that couples with the exterior side surface portion of copper pipe and it is set as the bus external shielding layer coupled with bus insulation layer packaging type, The inside face of the copper pipe of first insulating tube type busbar (11) is set as coupling with the left end socket joint type of lining core (13) and The inside face of the copper pipe of two insulating tube type busbars (12) is set as coupling with the right end socket joint type of lining core (13), the first insulation The exterior side surface portion of the copper pipe of the exterior side surface portion and the second insulating tube type busbar (12) of the copper pipe of tube type bus (11) is set as respectively With spring touch finger (21) and contain pipe (22) contact and couple and the bus external shielding layer of the first insulating tube type busbar (11) The exterior side surface portion of the bus external shielding layer of exterior side surface portion and the second insulating tube type busbar (12) is set as and splice insulation layer respectively (19) couple with connector stress cone (10) contact,
Or, the middle part in the core (131) of lining core (13) is provided with through-hole body (134) and lateral surface in core (131) Portion is provided with groove body (132), and the lateral surface middle part of core (131) is provided with body flange (133) and groove body (132) It is respectively set to couple with the copper pipe contact of the copper pipe of the first insulating tube type busbar (11) and the second insulating tube type busbar (12), The left end of core (131) is set as coupling with the copper pipe plug-in type of the first insulating tube type busbar (11) and body flange (133) Left end end face portion be set as coupling with the copper pipe contact of the first insulating tube type busbar (11), the right end of core (131) is set Be set to couple with the copper pipe plug-in type of the second insulating tube type busbar (12) and the right end end face portion of body flange (133) be set as with The copper pipe contact of second insulating tube type busbar (12) couples, and core (131) is provided in round column and through-hole body (134) It is provided in round poroid body, groove body (132) is set as U-shaped channel-shaped body and groove body (132) is set as in oblique line directions It is distributed on core (131), body flange (133) is set as rectangular ring body and the exterior side surface portion of body flange (133) is set as Couple with pipe (22) contact is contained,
Or, spring touch finger (21) is set as the ring bodies for the spring Coil-up being distributed by helically line, spring touch finger (21) is set as With contain that pipe (22) is embedded to be coupled and spring touch finger (21) is respectively set to copper pipe with the first insulating tube type busbar (11) Couple with the copper pipe contact of the second insulating tube type busbar (12),
Or, the inside face in the pipe portion (221) for containing pipe (22) is provided with receiving groove body (222) and accommodates groove body (222) It is set as coupling with spring touch finger (21), pipe portion (221), which is provided in round tubular body and accommodates groove body (222), is set as rectangle Be open trench body, and the inside face of pipe portion (221) is set as copper pipe and the second insulation tube with the first insulating tube type busbar (11) The copper pipe contact of type bus (12) couples and the exterior side surface portion of pipe portion (221) is set as and fastening steel bushing (17) contact connection It connects,
It is set as or, fastening steel bushing (17) is provided in round tubular body and fastens steel bushing (17) and contains pipe (22) holding type connection It connects, the left end of fastening steel bushing (17) is set as bus insulation layer and bus external shielding layer with the first insulating tube type busbar (11) Contact couple and fasten steel bushing (17) right end be set as with the bus insulation layer of the second insulating tube type busbar (12) and The connection of bus external shielding layer contact, the exterior side surface portion of fastening steel bushing (17) are set as coupling with inner shield pipe (18) contact,
Or, shielded tube and inner shield pipe (18) that inner shield pipe (18) is set as being wound by semi-conductive tape are set as and first The bus external shielding layer of insulating tube type busbar (11), the bus external shielding layer of the second insulating tube type busbar (12) and fastening steel bushing (17) socket joint type couples, and inner shield pipe (18) is set as and splice insulation layer (19) is embedded couples,
Or, splice insulation layer (19) is set as the round tubular body of silicon rubber and splice insulation layer (19) is set as and the first insulation The bus external shielding layer of tube type bus (11), the bus external shielding layer of the second insulating tube type busbar (12), inner shield pipe (18) and The connection of connector stress cone (10) socket joint type,
Or, connector stress cone (10) is set as cable connector stress cone and connector stress cone (10) is set as and splice insulation layer (19) embedded connection, connector stress cone (10) be respectively set to the bus external shielding layer of the first insulating tube type busbar (11) and The bus external shielding layer contact of second insulating tube type busbar (12) couples,
Or, the first insulating tube type busbar (11) and the second insulating tube type busbar (12) and lining core (13) are set as according to medial surface branch The mode of support is distributed and the first insulating tube type busbar (11) and the second insulating tube type busbar (12) and spring touch finger (21), contains Pipe (22) and fastening steel bushing (17) are set as being distributed in such a way that lateral surface is fixed, the first insulating tube type busbar (11) and second Insulating tube type busbar (12) and inner shield pipe (18), splice insulation layer (19) and connector stress cone (10) are set as according to outer package Mode be distributed and the center line of lining core (13), contain pipe (22) center line, fasten the center line of steel bushing (17), inner shield The center line of the center line and splice insulation layer (19) of managing (18) is arranged on same straight line, four spring touch fingers (21), one A containing pipe (22) and a fastening steel bushing (17) are set as one group of lateral surface fixation member of composition and an inner shield pipe (18), a splice insulation layer (19) and four connector stress cones (10) are set as one group of outer packaging components of composition.
8. the attachment device according to claim 7 for insulating tube type busbar end, it is characterized in that: lining core (13) is arranged The stainless steel lining core that for length be 200-300mm and outer diameter is 40-100mm, containing pipe (22) to be set as length is 200-300mm With outer diameter be 60-120mm inner wall have silver coating arc body, the first insulating tube type busbar (11) copper pipe, second absolutely Silver coating body, the length setting of fastening steel bushing (17) are respectively arranged on the copper pipe and spring touch finger (21) of edge tube type bus (12) For for 200-300mm, the length of the overlapping portion of the bus external shielding layer of splice insulation layer (19) and the first insulating tube type busbar (11) Degree, splice insulation layer (19) and the length of the overlapping portion of the bus external shielding layer of the second insulating tube type busbar (12) are respectively set to 15-20mm。
9. the attachment device according to claim 4 for insulating tube type busbar end, it is characterized in that: in the first insulation tube Bushing pipe is provided between the copper pipe portion I (111) of type bus (11) and the copper pipe portion II (121) of the second insulating tube type busbar (12) (31), fastening steel bushing (17) is arranged in the copper pipe portion II (121) of the second insulating tube type busbar (12) and in fastening steel bushing (17) between the bus insulation layer and bus external shielding layer of the first insulating tube type busbar (11), in fastening steel bushing (17) and second Adhesive waterproof tape (32), semi-conductive tape are respectively arranged between the bus insulation layer and bus external shielding layer of insulating tube type busbar (12) (33) setting is provided with splice insulation layer (19) between fastening steel bushing (17) and inner shield pipe (18) on interior shielded-plate tube (18) And in splice insulation layer (19) and in the bus external shielding layer of the first insulating tube type busbar (11) and in splice insulation layer (19) With connector stress cone (10) are respectively arranged between the bus external shielding layer of the second insulating tube type busbar (12),
Or, the first insulating tube type busbar (11) and the second insulating tube type busbar (12) are respectively set to includes copper pipe, are set as The bus insulation layer that couples with the exterior side surface portion of copper pipe and it is set as the bus external shielding layer coupled with bus insulation layer packaging type, Outer end end face portion in copper pipe portion I (111) portion I (111) of the first insulating tube type busbar (11) is provided with angled end-face body (113) simultaneously And the external end head in copper pipe portion I (111) is provided with and divulges hole body (112), divulges hole body (112) and angled end-face body (113) setting To be coupled by welding manner with bushing pipe (31), in copper pipe portion II (121) portion II (121) of the second insulating tube type busbar (12) External end head is provided with vertical positioning hole body (122) and located lateral hole body (123), in vertically positioning hole body (122) and copper pipe portion Distinguish between the outer end end face portion of II (121), between located lateral hole body (123) and the outer end end face portion in copper pipe portion II (121) It is provided with opening groove body (124), the inside face of the external end head in copper pipe portion II (121) is set as coupling with bushing pipe (31) contact And the outer end end face portion in copper pipe portion II (121) is set as coupling with bushing pipe (31) contact, the external end head in copper pipe portion II (121) Exterior side surface portion be set as respectively with fastening steel bushing (17) and adhesive waterproof tape (32) contact couple, copper pipe portion I (111) and copper pipe Portion II (121) is respectively set to round tubular body and angled end-face body (113) is set as corner portion, opening groove body (124) setting For strip gab body, divulges hole body (112), vertically positions hole body (122) and located lateral hole body (123) is respectively set to circle It poroid body and divulges hole body (112) and is set as being alternatively arranged distribution along the periphery in copper pipe portion I (111), the first insulating tube type is female The exterior side surface portion of the bus external shielding layer of the exterior side surface portion and the second insulating tube type busbar (12) of the bus external shielding layer of line (11) It is respectively set to couple with inner shield pipe (18), splice insulation layer (19) and connector stress cone (10) contact and first insulate The mother of the bus insulation layer of tube type bus (11) and the outer end end face portion of bus external shielding layer and the second insulating tube type busbar (12) The outer end end face portion of line insulating layer and bus external shielding layer is respectively set to couple with adhesive waterproof tape (32) and semi-conductive tape (33),
Or, the middle part in the pipe portion (311) of bushing pipe (31) is provided with cavity body (313) and left end in pipe portion (311) It is provided with step body (312), the left end of pipe portion (311) is set as the copper pipe portion I (111) with the first insulating tube type busbar (11) The left end end face portion of welded type connection and step body (312) is set as the copper pipe portion I with the first insulating tube type busbar (11) (111) weldering touch connection, the right end of pipe portion (311) are set as the copper pipe portion II (121) with the second insulating tube type busbar (12) The right end end face portion of plug-in type connection and body flange (133) is set as the copper pipe portion II with the second insulating tube type busbar (12) (121) contact couples, and pipe portion (311) is provided in round column and cavity body (313) is provided in round poroid body, step Body (312) is set as rectangular ring body and the exterior side surface portion of step body (312) is set as and the first insulating tube type busbar (11) Bus insulation layer contact connection, the left end end face portion of step body (312) be set as in inclined-plane distribution and body flange (133) Right end end face portion be set as perpendicular EDS maps,
Or, fastening steel bushing (17) is provided in round tubular body and fastens steel bushing (17) and is set as and the second insulating tube type busbar (12) copper pipe portion II (121) holding type connection, the end of fastening steel bushing (17) is respectively set to contact with adhesive waterproof tape (32) Formula, which couples and fastens the exterior side surface portion of steel bushing (17), to be set as coupling with inner shield pipe (18) contact,
Or, adhesive waterproof tape (32) is set as coupling with copper pipe portion II (121) wound form of the second insulating tube type busbar (12),
Or, semi-conductive tape (33) is set as coupling and semi-conductive tape with fastening steel bushing (17) and adhesive waterproof tape (32) wound form (33) be respectively set to outer end end face portion with the bus insulation layer of the first insulating tube type busbar (11) and bus external shielding layer and The outer end end face portion connection of the bus insulation layer and bus external shielding layer of second insulating tube type busbar (12),
Or, shielded tube and inner shield pipe (18) that inner shield pipe (18) is set as being wound by semi-conductive tape are set as and first The bus external shielding layer and semi-conductive tape of the bus external shielding layer of insulating tube type busbar (11), the second insulating tube type busbar (12) (33) socket joint type couples, and inner shield pipe (18) is set as and splice insulation layer (19) is embedded couples,
Or, splice insulation layer (19) is set as the round tubular body of silicon rubber and splice insulation layer (19) is set as and the first insulation The bus external shielding layer of tube type bus (11), the bus external shielding layer of the second insulating tube type busbar (12), inner shield pipe (18) and The connection of connector stress cone (10) socket joint type,
Or, connector stress cone (10) is set as cable connector stress cone and connector stress cone (10) is set as and splice insulation layer (19) embedded connection, connector stress cone (10) be respectively set to the bus external shielding layer of the first insulating tube type busbar (11) and The bus external shielding layer contact of second insulating tube type busbar (12) couples,
Or, the first insulating tube type busbar (11) and the second insulating tube type busbar (12) and bushing pipe (31) are set as according to medial surface branch The mode of support is distributed and the first insulating tube type busbar (11) and the second insulating tube type busbar (12) and fastening steel bushing (17) and prevents Glue band (32) is set as being distributed in such a way that lateral surface is fixed, and the first insulating tube type busbar (11) and the second insulating tube type are female Line (12) is set as with semi-conductive tape (33), inner shield pipe (18), splice insulation layer (19) and connector stress cone (10) according to outer The mode of package is distributed and the center line of bushing pipe (31), the center line for fastening the center line of steel bushing (17), inner shield pipe (18) It is arranged on same straight line with the center line of splice insulation layer (19), an inner shield pipe (18), a splice insulation layer (19) and four connector stress cones (10) are set as one group of outer packaging components of composition, and pipe portion (311) is set as and copper pipe portion I (111) couple with copper pipe portion II (121).
10. the attachment device according to claim 9 for insulating tube type busbar end, it is characterized in that: bushing pipe (31) is set It is set to the stainless steel lining core that length is 200-400mm and outer diameter is 40-100mm, the copper pipe in the first insulating tube type busbar (11) Silver coating body, the second insulation tube are respectively arranged in portion I (111) and the copper pipe portion II (121) of the second insulating tube type busbar (12) The length in the copper pipe portion II (121) of type bus (12) is set as 100-300mm, vertically positions hole body (122) and located lateral hole The diameter of body (123) is set as Φ 5mm, and the width of opening groove body (124) is set as 2-3mm, and the diameter for divulging hole body (112) is set It is set to Φ 21mm, the length of fastening steel bushing (17) is set as 120-250mm, splice insulation layer (19) and the first insulating tube type mother The bus of the length of the overlapping portion of the bus external shielding layer of line (11), splice insulation layer (19) and the second insulating tube type busbar (12) The length of the overlapping portion of external shielding layer is respectively set to 15-20mm.
CN201910373342.0A 2019-05-07 2019-05-07 Attachment device for insulating tube type busbar end Pending CN110247206A (en)

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CN110943309A (en) * 2019-12-12 2020-03-31 朱孝松 High-voltage cable power-off and wiring integrated device
CN111834761A (en) * 2020-07-20 2020-10-27 邢台赛尔电工科技有限公司 Intermediate connection device and method for insulated tubular busbar and application
CN113659371A (en) * 2021-08-13 2021-11-16 云南电网有限责任公司电力科学研究院 Electric connection structure for improving running reliability of sleeve
CN113715323A (en) * 2021-11-01 2021-11-30 四川久远特种高分子材料技术有限公司 Assembling equipment for cable connector

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Publication number Priority date Publication date Assignee Title
CN110943309A (en) * 2019-12-12 2020-03-31 朱孝松 High-voltage cable power-off and wiring integrated device
CN111834761A (en) * 2020-07-20 2020-10-27 邢台赛尔电工科技有限公司 Intermediate connection device and method for insulated tubular busbar and application
CN111834761B (en) * 2020-07-20 2022-04-08 邢台赛尔电工科技有限公司 Intermediate connection device and method for insulated tubular busbar and application
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CN113715323A (en) * 2021-11-01 2021-11-30 四川久远特种高分子材料技术有限公司 Assembling equipment for cable connector
CN113715323B (en) * 2021-11-01 2022-01-04 四川久远特种高分子材料技术有限公司 Assembling equipment for cable connector

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