CN107732474B - A kind of complete prefabricated high direct voltage insulating tube type busbar connector - Google Patents
A kind of complete prefabricated high direct voltage insulating tube type busbar connector Download PDFInfo
- Publication number
- CN107732474B CN107732474B CN201710940173.5A CN201710940173A CN107732474B CN 107732474 B CN107732474 B CN 107732474B CN 201710940173 A CN201710940173 A CN 201710940173A CN 107732474 B CN107732474 B CN 107732474B
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- Prior art keywords
- tube type
- insulating tube
- type busbar
- attachment base
- socketed
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- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 13
- 230000009471 action Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
Abstract
The present invention provides a kind of complete prefabricated high direct voltage insulating tube type busbar connector, is related to insulating tube type busbar technical field.The complete prefabricated high direct voltage insulating tube type busbar connector, including attachment base, the right end of attachment base is fixedly connected with the left end of connection terminal, the right end of the attachment base inner wall is fixedly connected with threaded rod, the surface of the threaded rod is socketed with screwed pipe, and the inside of the attachment base is socketed with fixed plate, offers through-hole on the left of the fixed plate, the inside of the through-hole is interspersed to be provided with cross bar, and the right end of the cross bar is fixedly connected with the left end of screwed pipe.The complete prefabricated high direct voltage insulating tube type busbar connector, by being provided with threaded rod, screwed pipe, fixed plate, through-hole and cross bar, when the rotation of cross bar stress, cross bar drives screwed pipe rotation, the inner wall of screwed pipe slowly moves right along threaded rod, so that being fixed together between cross bar and threaded rod, plays the role of connection, it is easy to operate, it is easy for removal and installation.
Description
Technical field
The present invention relates to insulating tube type busbar technical field, specially a kind of complete prefabricated high direct voltage insulating tube type busbar is connect
Head.
Background technique
Pipe typed insulation bus is a kind of power transmitting device of efficient conveying high-pressure electric current, quick steady with national economy
Increasing, society's electricity consumption amount linearly rises, so that transforming plant main transformer capacity constantly increases, the volume of main transformer low-pressure line-outgoing side
Constant current also increases with it, and power department more and more uses pipe typed insulation bus, pipe typed insulation bus and traditional rectangle
Bus is compared, with kelvin effect is good, unit section current-carrying capacity is big, radiating condition is good, allowable stress is big, span is big, machinery is strong
The features such as degree is high, electrical insulation properties are strong and major insulation stability of material is high, and insulating process is reasonable, can effectively ensure that defeated change
The power supply reliability of power grid, but pipe typed insulation busbar joint used at present mostly uses greatly anchor ear, metallic sheath or uses curved metal
Soft copper and aluminium strip are fastened directly on end of bus bars by the mode of pressing plate by bolt, then again by the soft copper of end of bus bars, aluminium
Band is connect with other arrangement terminals.
Due to the use of complete prefabricated high direct voltage insulating tube type busbar nipple over time, it is possible that poor contact, connecing
The phenomenon that electric shock resistance increase and temperature rise, so staff is needed often to overhaul overhang insulation, not only disassembly trouble, also increases
The maintenance cost of pipe typed insulation bus.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of complete prefabricated high direct voltage insulating tube type busbar connector, solutions
Having determined is inconvenient to dismantle and check inconvenient problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of complete prefabricated high direct voltage insulation
Tube type bus connector, including attachment base, the right end of attachment base are fixedly connected with the left end of connection terminal, the attachment base inner wall
Right end is fixedly connected with threaded rod, and the surface of the threaded rod is socketed with screwed pipe, and the inside of the attachment base is socketed with fixation
Plate offers through-hole on the left of the fixed plate, and the inside of the through-hole is interspersed to be provided with cross bar, the right end and spiral shell of the cross bar
The left end of line pipe is fixedly connected, and the top and bottom of the cross bar side surface are connected with outer tube, the outer tube
Inside is socketed with inner sleeve, and one end of the inner sleeve through outer tube and extends to outside it, the one of the inner sleeve inside pipe wall
End is flexibly connected by the first spring with one end of outer sleeve inner wall, and the inner sleeve passes through the side table of link bolt and connection strap
Face is flexibly connected, and the right end of the connection strap runs through the limiting slot that fixed plate side opens up and the outside for extending to fixed plate, institute
The right end for stating connection strap is fixedly connected with one end of the first contact, the other end of first contact and the right end of attachment base inner wall
The bottom of overlap joint, the connection strap side surface is flexibly connected by connecting rod with the side surface of cross bar, the connection strap side surface
The second contact is fixedly connected at the top of left side, the inside of the attachment base is socketed with insulating tube type busbar ontology, and two
Two contacts are plugged on the inside of the shrinkage pool opened up at the top and bottom of insulating tube type busbar inner body wall, the attachment base side respectively
The top and bottom in side face offer counter sink, and the inside of the counter sink is plugged with fastening screw, the fastening screw
One end and the side surface of insulating tube type busbar ontology overlap, and the top and bottom of the attachment base are socketed with the first shell, institute
The top and bottom for stating insulating tube type busbar ontology are socketed with second housing, the side of first shell and second housing
Side is fixedly connected, and connecting plate is fixedly connected at left and right sides of two second housings, and the upper surface of the connecting plate is opened
Equipped with through slot, the inside of the through slot is socketed with bolt, and the top of the bolt runs through through slot and extends to the top of connecting plate,
The top end surface of the bolt is socketed with nut, and the bottom end of the bolt runs through through slot and extends to the lower section of connecting plate, described
The bottom end of bolt and the top of limit plate are fixed, and the top of the limit plate passes through the activity of the lower surface of second spring and connecting plate
Connection.
Preferably, the diameter of the threaded rod is 4/5ths of screw thread pipe diameter, the surface of the screwed pipe and screw thread
The surface of bar is threadedly coupled.
Preferably, first spring socket is in the inside of outer casing and inner sleeve, one end of first spring and outer
The inner wall of casing welds.
Preferably, the quantity of the connecting rod is two, and two connecting rods are symmetrically socketed in the inside of attachment base.
Preferably, the right end of the attachment base is opened up there are two heat release hole, and two heat release holes are located at connection terminal
Above and below.
Preferably, the inside of the limiting slot is socketed with insulating layer, and the side of the insulating layer and the surface of connection strap are taken
It connects.
Preferably, the surface of the inner wall of first shell and attachment base overlaps, the inner wall of the second housing and insulation
The surface of tube type bus ontology overlaps.
Preferably, the bottom of the nut and the top of connecting plate are welded, the inner wall of the nut and the surface spiral shell of bolt
Line connection.
Preferably, the top of the second spring and the lower surface of connecting plate overlap, the bottom end of the second spring and limit
The upper surface welding of position plate.
(3) beneficial effect
The present invention provides a kind of complete prefabricated high direct voltage insulating tube type busbar connectors.Have it is following the utility model has the advantages that
1, complete prefabricated high direct voltage insulating tube type busbar connector, by being provided with threaded rod, screwed pipe, fixed plate, leading to
Hole and cross bar, when the rotation of cross bar stress, cross bar drives screwed pipe rotation, and the inner wall of screwed pipe is slow along threaded rod
It moves right, so that being fixed together between cross bar and threaded rod, plays the role of connection, easy to operate, easy to disassemble and peace
Dress.
2, complete prefabricated high direct voltage insulating tube type busbar connector, by being provided with fixed plate, connection strap, limiting slot, the
One contact, the second contact and insulating tube type busbar ontology, when the rotation of connection strap stress, connection strap does circle in limiting slot
Zhou Yundong, so that the first contact moves right, then the inner wall of the first contact and attachment base is come into full contact with, and is increased it and is effectively contacted
Area improves current-carrying capacity.
3, the complete prefabricated high direct voltage insulating tube type busbar connector, by be provided with outer tube, inner sleeve, the first spring,
Connecting rod and shrinkage pool press one end of two connection straps, and inner sleeve is retracted to the inside of outer tube, and compresses the first spring,
Connection strap is rotated around one end of connection strap, two connection straps is inserted into the inside of insulating tube type busbar ontology, after loosing one's grip
Under the action of the first spring force, two the second contacts are stuck in the inside of two shrinkage pools, improve pipe typed insulation mother
Line shakes and thermally expands the influence to insulating tube type busbar ontology after being powered.
4, the complete prefabricated high direct voltage insulating tube type busbar connector will be fastened by being provided with counter sink and fastening screw
Screw is inserted into the inside of counter sink, after tightening fastening screw, one end of fastening screw slowly with insulating tube type busbar sheet
The side surface of body overlaps, and will be locked between attachment base and insulating tube type busbar ontology using fastening screw, attachment base can be improved
With the contact performance of insulating tube type busbar ontology.
5, complete prefabricated high direct voltage insulating tube type busbar connector, by being provided with the first shell, second housing, connection
First shell and second housing will be wrapped attachment base and insulation tube by plate, through slot, bolt, nut, limit plate and second spring
After type bus bulk, bolt is rotated upwards, since nut is fixed on connecting plate, bolt drives limit plate to move up, and
And compression second spring, two connecting plates linking together tightly is driven under the action of second spring elastic force, to backspin
Make under the action of second spring elastic force when turning it is disconnected from each other between connecting plate and connecting plate, mount and dismount it is all very simple
Folk prescription just, the progress of work is checked convenient for staff.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the enlarged diagram of structure at A in Fig. 1 of the present invention；
Fig. 3 is the side schematic view of connecting plate cross-section structure of the present invention.
In figure: 1 attachment base, 2 connection terminals, 3 threaded rods, 4 screwed pipes, 5 fixed plates, 6 through-holes, 7 cross bars, 8 outer tubes, 9
Inner sleeve, 10 first springs, 11 connection straps, 12 limiting slots, 13 first contacts, 14 connecting rods, 15 second contacts, 16 insulating tube types
Bus bulk, 17 shrinkage pools, 18 fastening screws, 19 counter sinks, 20 first shells, 21 second housings, 22 connecting plates, 23 through slots, 24
Bolt, 25 nuts, 26 limit plates, 27 second springs, 28 heat release holes, 29 insulating layers.
Specific embodiment
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.
The embodiment of the present invention provides a kind of complete prefabricated high direct voltage insulating tube type busbar connector, as shown in Figure 1-3, include connecting
The right end of joint chair 1, attachment base 1 is fixedly connected with the left end of connection terminal 2, by being provided with connection terminal 2, can be convenient in this way
It is connect with cable terminal, be flexible coupling terminal 2 and other hard bus with connection terminal 2, purposes is very extensive, the right end of attachment base 1
Heat release hole 28 there are two opening up, and two heat release holes 28 are located above and below connection terminal 2, by being provided with heat dissipation
Hole 28, the heat of generation can pass through heat release hole 28 and shed, effectively reduce temperature, avoid excessive heating exceeded, attachment base 1
The right end of inner wall is fixedly connected with threaded rod 3, and the surface of threaded rod 3 is socketed with screwed pipe 4, and the diameter of threaded rod 3 is screwed pipe 4
The surface of 4/5ths of diameter, screwed pipe 4 are threadedly coupled with the surface of threaded rod 3, and the inside of attachment base 1 is socketed with fixed plate
5, the left side of fixed plate 5 offers through-hole 6, and the inside of through-hole 6 is interspersed to be provided with cross bar 7, right end and the screwed pipe 4 of cross bar 7
Left end is fixedly connected, by being provided with threaded rod 3, screwed pipe 4, fixed plate 5, through-hole 6 and cross bar 7, when the rotation of 7 stress of cross bar
When, cross bar 7 drives screwed pipe 4 to rotate, and the inner wall of screwed pipe 4 slowly moves right along threaded rod 3 so that cross bar 7 with
It is fixed together between threaded rod 3, plays the role of connection, easy to operate, easy for removal and installation, the top of 7 side surface of cross bar
Portion and bottom are connected with outer tube 8, and the inside of outer tube 8 is socketed with inner sleeve 9, and housing is run through in one end of inner sleeve 9
Pipe 8 simultaneously extends to outside it, and one end of 9 inner wall of inner sleeve is flexibly connected by the first spring 10 with one end of 8 inner wall of outer tube,
First spring 10 is socketed in the inside of outer tube 8 and inner sleeve 9, and one end of the first spring 10 and the inner wall of outer tube 8 weld, interior
Casing 9 is flexibly connected by link bolt with the side surface of connection strap 11, and the right end of connection strap 11 is opened up through 5 side of fixed plate
Limiting slot 12 and extend to the outside of fixed plate 5, the inside of limiting slot 12 is socketed with insulating layer 29, the side of insulating layer 29 with
The surface of connection strap 11 overlaps, and the right end of connection strap 11 is fixedly connected with one end of the first contact 13, the first contact 13 it is another
End and the right end of 1 inner wall of attachment base overlap, and by being provided with limiting slot 12, help connection strap 11 to move horizontally to the right, the company of avoiding
The phenomenon that narrow bars 11 shift when mobile prevents the first contact 13 from the case where poor contact occur with attachment base 1, connects
The bottom of 11 side surface of item is flexibly connected by connecting rod 14 with the side surface of cross bar 7, and the quantity of connecting rod 14 is two, and two
A connecting rod 14 is symmetrically socketed in the inside of attachment base 1, and the top on the left of 11 side surface of connection strap is fixedly connected with the second contact
15, the inside of attachment base 1 is socketed with insulating tube type busbar ontology 16, by being provided with the first spring 10, attachment base 1 is made to exist in this way
There is certain elasticity, while the connection strap 11 and the under the effect of the elastic force of the first spring 10 when being inserted into insulating tube type busbar ontology 16
The outer wall of insulating tube type busbar ontology 16 is pressed on the inner wall of attachment base 1 by two contacts 15 again, is come into full contact with it, is improved dress
The flexibility with insulating tube type busbar ontology 16 may be implemented by being provided with two connection straps 11 with efficiency and contact precision
Connection, the current-carrying capacity and system operation reliability of insulating tube type busbar ontology 16, and extend insulating tube type busbar ontology 16
Service life, by being provided with fixed plate 5, connection strap 11, limiting slot 12, the first contact 13, the second contact 15 and insulating tube type
Bus bulk 16, when the rotation of 11 stress of connection strap, connection strap 11 moves in a circle in limiting slot 12, so that the first touching
Point 13 moves right, and then the first contact 13 and the inner wall of attachment base 1 come into full contact with, and increases its effective contact area, improves and carries
Flow, and two the second contacts 15 are plugged on the shrinkage pool 17 opened up at the top and bottom of 16 inner wall of insulating tube type busbar ontology respectively
Inside, by be provided with outer tube 8, inner sleeve 9, the first spring 10, connecting rod 14 and shrinkage pool 17, press two connection straps 11
One end, inner sleeve 9 is retracted to the inside of outer tube 8, and compresses the first spring 10, connection strap 11 around connection strap 11 one
End rotation, is inserted into two connection straps 11 inside of insulating tube type busbar ontology 16, in 10 elastic force of the first spring after loosing one's grip
Under the action of, two the second contacts 15 are stuck in the inside of two shrinkage pools 17, improves after pipe typed insulation bus is powered and shakes
Influence dynamic and that thermal expansion is to insulating tube type busbar ontology 16, the top and bottom of 1 edge surface of attachment base offer counter sink
18, the inside of counter sink 18 is plugged with fastening screw 19, one end of fastening screw 19 and the side table of insulating tube type busbar ontology 16
Fastening screw 19 is inserted into the inside of counter sink 18, tightened tight by face overlap joint by being provided with counter sink 18 and fastening screw 19
Gu after screw 19, one end of fastening screw 19 is slowly overlapped with the side surface of insulating tube type busbar ontology 16, fastening is used
Screw 19 will lock between attachment base 1 and insulating tube type busbar ontology 16, and attachment base 1 and insulating tube type busbar ontology can be improved
16 contact performance, the top and bottom of attachment base 1 are socketed with the first shell 20, the inner wall and attachment base 1 of the first shell 20
Surface overlap joint, the top and bottom of insulating tube type busbar ontology 16 are socketed with second housing 21, the side of the first shell 20
It being fixedly connected with the side of second housing 21, the inner wall of second housing 21 and the surface of insulating tube type busbar ontology 16 overlap, and
The left and right sides of two second housings 21 is fixedly connected to connecting plate 22, and the upper surface of connecting plate 22 offers through slot 23, leads to
The inside of slot 23 is socketed with bolt 24, by being provided with through slot 23, allows bolt 24 that can pass through through slot 23, the top of bolt 24 is passed through
Break-through slot 23 and the top for extending to connecting plate 22, the top end surface of bolt 24 are socketed with nut 25, the bottom of nut 25 and company
The top of fishplate bar 22 is welded, and the inner wall of nut 25 is threadedly coupled with the surface of bolt 24, and through slot 23 is run through simultaneously in the bottom end of bolt 24
The lower section of connecting plate 22 is extended to, the bottom end of bolt 24 and the top of limit plate 26 are fixed, and the top of limit plate 26 passes through second
Spring 27 is flexibly connected with the lower surface of connecting plate 22, and the top of second spring 27 and the lower surface of connecting plate 22 overlap, and second
The bottom end of spring 27 and the upper surface of limit plate 26 are welded, by be provided with the first shell 20, second housing 21, connecting plate 22,
Through slot 23, bolt 24, nut 25, limit plate 26 and second spring 27, will be by 21 company of wrapping of the first shell 20 and second housing
After joint chair 1 and insulating tube type busbar ontology 16, bolt 24, since nut 25 is fixed on connecting plate 22, bolt are rotated upwards
24 drive limit plates 26 move up, and compress second spring 27, drive tightly under the action of 27 elastic force of second spring
Two connecting plates 22 are linked together, make under the action of 27 elastic force of second spring when being rotated down connecting plate 22 with
Disconnected from each other between connecting plate 22, installation and removal are all very simple and convenient, and the progress of work is checked convenient for staff.
Working principle: firstly the need of installation insulating tube type busbar ontology 16 and attachment base 1, the one of two connection straps 11 is pressed
End, inner sleeve 9 is retracted to the inside of outer tube 8, and compresses the first spring 10, and connection strap 11 is revolved around one end of connection strap 11
Turn, two connection straps 11 is inserted into the inside of insulating tube type busbar ontology 16, in the work of 10 elastic force of the first spring after loosing one's grip
Under, two the second contacts 15 are stuck in the inside of two shrinkage pools 17, when the rotation of 11 stress of connection strap, connection strap
11 move in a circle in limiting slot 12, so that the first contact 13 moves right when the rotation of 7 stress of cross bar, 7 band of cross bar
Dynamic screwed pipe 4 rotates, and the inner wall of screwed pipe 4 slowly moves right along threaded rod 3, so that solid between cross bar 7 and threaded rod 3
It is scheduled on together, after the first shell 20 and second housing 21 being wrapped attachment base 1 and insulating tube type busbar ontology 16, upwards
Bolt 24 is rotated, since nut 25 is fixed on connecting plate 22, bolt 24 drives limit plate 26 to move up, and compresses second
Spring 27 drives two connecting plates 22 linking together tightly under the action of 27 elastic force of second spring, finally will fastening
Screw 19 is inserted into the inside of counter sink 18, and after tightening fastening screw 19, one end of fastening screw 19 is slowly and insulation tube
The side surface of type bus bulk 16 overlaps.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of complete prefabricated high direct voltage insulating tube type busbar connector, including attachment base (1), it is characterised in that: attachment base (1)
Right end is fixedly connected with the left end of connection terminal (2), and the right end of attachment base (1) inner wall is fixedly connected with threaded rod (3), institute
The surface for stating threaded rod (3) is socketed with screwed pipe (4), and the inside of the attachment base (1) is socketed with fixed plate (5), the fixation
It is offered on the left of plate (5) through-hole (6), the inside of the through-hole (6) is interspersed to be provided with cross bar (7), the right end of the cross bar (7)
It being fixedly connected with the left end of screwed pipe (4), the top and bottom of cross bar (7) side surface are connected with outer tube (8),
The inside of the outer tube (8) is socketed with inner sleeve (9), and one end of the inner sleeve (9) through outer tube (8) and extends to it
One end of outside, inner sleeve (9) inner wall is flexibly connected by the first spring (10) with one end of outer tube (8) inner wall, institute
It states inner sleeve (9) to be flexibly connected by link bolt with the side surface of connection strap (11), the right end of the connection strap (11) runs through
Limiting slot (12) that fixed plate (5) side opens up and the outside for extending to fixed plate (5), the right end of the connection strap (11) and
One end of one contact (13) is fixedly connected, and the other end of first contact (13) and the right end of attachment base (1) inner wall overlap, institute
The bottom for stating connection strap (11) side surface is flexibly connected by connecting rod (14) with the side surface of cross bar (7), the connection strap
(11) top on the left of side surface is fixedly connected with the second contact (15), and the inside of the attachment base (1) is socketed with insulating tube type
Bus bulk (16), and two the second contacts (15) are plugged on the top and bottom of insulating tube type busbar ontology (16) inner wall respectively
The top and bottom of the inside of the shrinkage pool (17) opened up, attachment base (1) edge surface offer counter sink (18), described heavy
The inside of head bore (18) is plugged with fastening screw (19), one end and insulating tube type busbar ontology (16) of the fastening screw (19)
Side surface overlap joint, the top and bottom of the attachment base (1) are socketed with the first shell (20), the insulating tube type busbar sheet
The top and bottom of body (16) are socketed with second housing (21), the side of first shell (20) and second housing (21)
Side is fixedly connected, and is fixedly connected to connecting plate (22), the connecting plate at left and right sides of two second housings (21)
(22) upper surface offers through slot (23), and the inside of the through slot (23) is socketed with bolt (24), the top of the bolt (24)
End runs through through slot (23) and extends to the top of connecting plate (22), and the top end surface of the bolt (24) is socketed with nut (25),
The bottom end of the bolt (24) runs through through slot (23) and extends to the lower section of connecting plate (22), the bottom end of the bolt (24) and limit
The top of position plate (26) is fixed, and the top of the limit plate (26) is living by the lower surface of second spring (27) and connecting plate (22)
Dynamic connection.
2. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: the spiral shell
The diameter of rasp bar (3) is 4/5ths of screwed pipe (4) diameter, the surface of the screwed pipe (4) and the surface spiral shell of threaded rod (3)
Line connection.
3. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: described the
One spring (10) is socketed in the inside of outer tube (8) and inner sleeve (9), one end and outer tube (8) of first spring (10)
Inner wall welding.
4. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: the company
The quantity of extension bar (14) is two, and two connecting rods (14) are symmetrically socketed in the inside of attachment base (1).
5. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: the company
The right end of joint chair (1) is opened up there are two heat release hole (28), and two heat release holes (28) be located at connection terminal (2) top and
Lower section.
6. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: the limit
The inside of position slot (12) is socketed with insulating layer (29), and the side of the insulating layer (29) and the surface of connection strap (11) overlap.
7. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: described the
The inner wall of one shell (20) and the surface of attachment base (1) overlap, the inner wall and insulating tube type busbar sheet of the second housing (21)
The surface of body (16) overlaps.
8. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: the spiral shell
The bottom of female (25) and the top of connecting plate (22) are welded, and the inner wall of the nut (25) and the surface screw thread of bolt (24) connect
It connects.
9. a kind of complete prefabricated high direct voltage insulating tube type busbar connector according to claim 1, it is characterised in that: described the
The top of two springs (27) and the lower surface of connecting plate (22) overlap, bottom end and limit plate (26) of the second spring (27)
Upper surface welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940173.5A CN107732474B (en) | 2017-10-11 | 2017-10-11 | A kind of complete prefabricated high direct voltage insulating tube type busbar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940173.5A CN107732474B (en) | 2017-10-11 | 2017-10-11 | A kind of complete prefabricated high direct voltage insulating tube type busbar connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107732474A CN107732474A (en) | 2018-02-23 |
| CN107732474B true CN107732474B (en) | 2019-03-22 |
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| CN201710940173.5A Active CN107732474B (en) | 2017-10-11 | 2017-10-11 | A kind of complete prefabricated high direct voltage insulating tube type busbar connector |
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| MX2020009543A (en) * | 2019-09-13 | 2021-03-15 | Abb Schweiz Ag | Power panels including conductive clip assemblies and bus stack arrangements incorporating safety features. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4244238C5 (en) * | 1992-12-24 | 2007-05-31 | Rittal Gmbh & Co. Kg | Adapter for connecting installation devices, supply and / or outgoing lines with busbars of a busbar system |
| CN201985269U (en) * | 2010-12-24 | 2011-09-21 | 向荣集团有限公司 | Pre-tightening tubular insulation bus joint |
| KR101288977B1 (en) * | 2012-07-09 | 2013-07-23 | 주식회사 현인 | Connector for power supply |
| CN202949199U (en) * | 2012-11-09 | 2013-05-22 | 广东吉熙安电缆附件有限公司 | Solid insulation busbar connection structure for connecting switch device and user side |
| CN205960583U (en) * | 2016-08-27 | 2017-02-15 | 江苏德驰电气有限公司 | Thing allies oneself with intelligent bus -bar system |
| CN106711629A (en) * | 2017-03-20 | 2017-05-24 | 成都盛帮双核科技有限公司 | Tubular bus connecting terminal and mounting method thereof |
-
2017
- 2017-10-11 CN CN201710940173.5A patent/CN107732474B/en active Active
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| CN107732474A (en) | 2018-02-23 |
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