CN204706855U - Busway inserting case - Google Patents
Busway inserting case Download PDFInfo
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- CN204706855U CN204706855U CN201520284350.5U CN201520284350U CN204706855U CN 204706855 U CN204706855 U CN 204706855U CN 201520284350 U CN201520284350 U CN 201520284350U CN 204706855 U CN204706855 U CN 204706855U
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- main line
- nut
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Abstract
The disclosure relates to the busway inserting case for bus duct socket connection, it comprises: jack box body, and the casing and the joint be received within this casing that comprise parallelepiped shape connect row and be connected with this joint the jointing arranged and be mechanically connected and be electrically connected; And bus main line joint, comprise by bus main line track bolt and the fixing mechanical connecting part of bus machinery and being connected with the extension that bus is electrically connected arrange from described mechanical connecting part upwards extend and with its insulation, wherein when described bus main line joint and bus are fixed by described bus main line track bolt machinery, described jointing in described casing and described in described bus main line joint extend and are connected socket and are connected together, and the mechanical connection realized therebetween by connecting bolt between plug and the fastening of nut and being electrically connected.
Description
Technical field
The disclosure relates to the busway inserting case for bus duct socket connection.
Background technology
Along with the development of city folk power supply and industrial power supply, the load of electricity consumption facility progressively increases, and needing to be equipped with to provide big current and the reliable busway inserting case be connected to ensure the safe operation of electric power system.The jack box of prior art can mainly be divided into resilient inserting pawl jack box and bolt to be connected jack box according to the connected mode between its with bus.Resilient inserting pawl jack box is flexibly overlapped by its slotting pawl and bus and is realized electrical connection therebetween, its overflow section is relatively little, connection reliability is subject to the impact of installation quality, loose contact may be caused because of installation quality difference, be not easy the application meeting big current, such as, only for the application of below 500A; Bolted jack box to be mechanically connected with bus by bolt and to be electrically connected, although connection reliability is better, needs more field installation time, and the installing space is simultaneously larger.
In addition, usually use bus duct to customize bifurcation approach when traditional busway inserting case connects, installation site is fixed, and site operation is convenient not.
Utility model content
Disclosure technical problem to be solved is to provide a kind of applicable big current transmission, connection is reliable, take up room busway inserting case little and easy for installation.
For this reason, according to embodiment of the present disclosure, a kind of busway inserting case for bus duct socket connection is provided, it comprises: jack box body, and the casing and the joint be received within this casing that comprise parallelepiped shape connect row and be connected with this joint the jointing arranged and be mechanically connected and be electrically connected; And bus main line joint, comprise by bus main line connector for joint and the fixing mechanical connecting part of bus machinery and being connected with the extension that bus is electrically connected arrange from described mechanical connecting part upwards extend and with its insulation, wherein when described bus main line joint and bus are fixed by described bus main line connector for joint machinery, described jointing in described casing and described in described bus main line joint extend and are connected socket and are connected together, and the mechanical connection realized therebetween by connecting bolt between plug and the fastening of nut and being electrically connected.
According to an embodiment of the present disclosure, the nut coordinated with connecting bolt between described plug can comprise determines moment of torsion Double-ended nut.
According to an embodiment of the present disclosure, the nut coordinated with described bus main line connector for joint can comprise determines moment of torsion Double-ended nut.
According to an embodiment of the present disclosure, described busway inserting case also can comprise and be connected with described joint the switch arranged and be mechanically connected and be electrically connected, and described jointing, described joint connect row and described switch can be arranged in described jack box body along the direction order of bus trend.
According to an embodiment of the present disclosure, described jack box body can comprise the jack box case lid be arranged on its end face.
Comprise jack box body according to busway inserting case of the present disclosure to be connected with for bus main line and bus main line joint two parts possessing point connection function, first the mechanical connecting part of described bus main line joint is connected by bolt and nut machinery with bus and heterogeneous bus main line is connected copper bar extends out by extending to connect to arrange, then the extension extended out connection is arranged and to be mechanically connected with the jointing in busway inserting case and to be electrically connected.Like this, because bus main line joint is the independent sector of busway inserting case, so the relative positioning of itself and bus and be mechanically connected very convenient, not affected by any of jack box body, be convenient to fitting operation and the visual observations of installation personnel.To be mechanically connected with bus and after being electrically connected, described jack box is connected with the extension upwards extended from bus main line joint to be arranged relative positioning and is mechanically connected by pair of bolts nut and is electrically connected at bus main line joint.Although this needs to connect in jack box to bolt and nut, under jack box open mode from side opening to carry out such connection be also very easily, and be convenient to fitting operation and the visual observations of installation personnel.When moment of torsion Double-ended nut is determined in above-mentioned nut employing, can ensure that the moment of torsion of connecting portion is accurate further, ensure electrical connection safety, and substantially increase installation rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in disclosure embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present disclosure, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 illustrates the schematic diagram being arranged on state on bus according to busway inserting case of the present disclosure;
Fig. 2 be illustrate to be connected on bus according to bus main line joint of the present disclosure after busway inserting case be connected with its insertion before schematic diagram;
Fig. 3 illustrates bus main line connector and extends the schematic diagram connecting row; And
Fig. 4 be illustrate busway inserting case be connected with bus main line connector after structural representation.
Label in figure is respectively: 1-jack box, 2-bus main line joint, 3-bus main line, 4-bus main line joint extends to connect to be arranged, 5-bus main line joint mechanical coupling part, 6-determines moment of torsion Double-ended nut (for bus main line joint), 7-jack box body, 8-jack box case lid, 9-jack box nipple, 10-determines moment of torsion Double-ended nut (for jack box nipple), and 11-jack box nipple connects row, 12-panel switches.
Embodiment
Below in conjunction with the accompanying drawing in disclosure embodiment, be clearly and completely described the technical scheme in disclosure embodiment, obviously, described embodiment is only disclosure part embodiment, instead of whole embodiments.Based on the embodiment in the disclosure, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of disclosure protection.
Unless otherwise defined, technical term used herein or scientific terminology should be in field belonging to the disclosure ordinary meaning that the personage with general technical ability understands." first ", " second " that use in disclosure patent application specification and claims and similar word do not represent any order, quantity or importance, and are only used to distinguish different parts.Equally, the similar word such as " " or " " does not represent restricted number yet, but represents to there is at least one." connection " or " being connected " etc. similar word be not defined in physics or the connection of machinery, no matter but can comprise electrical connection, be direct or indirectly." on ", D score, "left", "right" etc. only for representing relative position relation, when be described object absolute position change after, then this relative position relation also correspondingly changes.
Fig. 1 illustrates the schematic diagram being arranged on state on bus according to busway inserting case of the present disclosure, Fig. 2 be illustrate to be connected on bus according to bus main line joint of the present disclosure after busway inserting case be connected with its insertion before schematic diagram, Fig. 3 be illustrate bus main line connector and extend connect row schematic diagram, and Fig. 4 be illustrate busway inserting case be connected with bus main line connector after structural representation.
As shown in Figures 1 to 4, jack box body 1 and bus main line joint 2 is comprised according to the busway inserting case for bus duct socket connection of disclosure embodiment.Jack box body 1 such as can comprise the casing of parallelepiped shape and be received within joint in this casing and connect row 11 and be connected the jointing 9 that row 11 is mechanically connected and is electrically connected with this joint.Bus main line joint 2 comprise bus main line connector connector by comprising bus main line track bolt nut 6 mechanical connecting part 5 fixing with bus 3 machinery and be connected with the extension that bus is electrically connected row 4 from mechanical connecting part 5 upwards extend and with its insulation, wherein when bus main line joint 2 and bus 3 are fixing by bus main line track bolt nut 6 machinery, jointing 9 in casing is connected row 4 with the extension in bus main line joint 2 and is plugged in together, and the mechanical connection realized by the fastening of connecting bolt nut 10 between plug therebetween and electrical connection.
Here, the box shape of jack box body 1 is preferably long and narrow parallelepiped shape, its length direction and bus 3 to move towards direction consistent, thus the space that occupies on bus Width of reduction jack box body 1 as far as possible.Certainly, when not changing the major function of jack box body 1, its box shape is not particularly limited.Such as, any one of four sides of casing can have the shape of outside convex-concave, and does not depart from instruction of the present disclosure.
In addition, as shown in Figure 3, the mechanical connecting part 5 of connection bus main line joint 2 shows 3 in the drawings with the bolt and nut 6 of bus 3, but the concrete quantity of this bolt and nut 6 can be determined according to the specification of bus 3, what the height of bus 3 was higher may be selected to be 4, and what the height of bus 3 was less may be selected to be 1.
The structure of the mechanical connecting part 5 of bus main line joint 2 and shape can carry out specific design according to the structure of bus and shape.Moreover the electrical connection that the extension of bus main line joint 2 connects between row 4 and bus bar copper row can adopt any suitable connected mode in prior art as known to persons skilled in the art to realize, and the disclosure is not particularly limited this.
Traditional busway inserting case draws the mechanical connecting part corresponding with the disclosure from the downside of link box body, therefore by the restriction of jack box body when its mechanical connecting part is connected with bus, mechanical connecting part relative to the upper difficulty in bus location, and in the operation being fastenedly connected period by bolt and nut and also very difficult in visual observations.Therefore, the bus plugging box of prior art installs relative difficulty, and mechanical connecting part is difficult to ensure relative to the positioning precision of bus.
For this reason, are the individual components separated with jack box body 1 according to bus main line joint 2 of the present disclosure.Like this, its mechanical connecting part 5 can easily accurately be located relative to bus 3, and fixing with bus 3 machinery conveniently by bus main line track bolt nut 6, it is very convenient to install, and is easily corrected in time by observing visually any possible change in installation process.
Be connected to after on bus 3 at bus main line joint 2, jack box body 1 is connected row 4 grafting by the opening (not shown) on the downside of it with extension.Because jack box body is provided with case lid, when case lid is opened, jack box body easily can be connected row 4 relative to extension and locate by installation personnel, and conveniently by bolt and nut 10, extension is connected row 4 to be fastenedly connected with the intrinsic jointing 9 of link box, thus the mechanical connection realized therebetween and electrical connection.
As is known to the person skilled in the art, extend and connect being insulated by the insulating barrier (not shown) of joint between row and row of row 4, butt joint connects row 11 and uses suitable insulating supporting and parcel to ensure its electrical strength and high stability insulation, prevent because alternately anyly possible to spark, the electrical hazard such as flashing, thus improve electrical security.
Above-mentioned bolt and nut 6 and bolt and nut 10 can be any bolt and nut well known by persons skilled in the art and coordinate, such as, and stud and nut, screw and nut, cheese head screw and nut.In one embodiment, in order to ensure reliability and the consistency of mechanical connection and electrical connection, preferably, described bolt comprises screw, and described nut comprises determines moment of torsion Double-ended nut.Till fitting operation personnel only need the outboard nut in Double-ended nut to twist into two parts, thus ensure that the prestressing force that bolt and nut connects is identical.
Also can comprise the panel switches 12 being connected row 4 with joint and being mechanically connected and being electrically connected according to the busway inserting case of a disclosure embodiment, and jointing 9, joint connect row 11 and panel switches 12 can be arranged in jack box body 1 along the direction order of bus trend.
Panel switches 12 can be the switch of any type well known by persons skilled in the art, and the embody rule according to busway inserting case sets.Moreover panel switches 12 can be the combination of multiple independent switch, thus realize concentrating or switching separately of each shunt circuit.In addition, panel switches 12 also can be a master switch and the combination at multiple switch-dividings thereafter.Those skilled in the art can carry out suitable design according to embody rule, and does not depart from the scope of the present disclosure.
Jointing 9, joint connect row 11 and switch 12 can move towards order arrangement along bus, and carries out being connected in series of order.Therefore, the width of jack box body 1 only needs to meet in it and can hold jointing 9, joint connection row 11 and switch 12, compared with its any two situations about being arranged side by side, greatly can reduce the width of jack box body 1, thus reduce the horizontal space occupied by busway inserting case.
The jack box case lid 8 be arranged on its end face can be comprised according to the jack box body 1 of an embodiment of the present disclosure.Case lid 8 is preferably arranged on whole end faces of jack box body 1, this is conducive to by bolt and nut 10, extension being connected row 4 when case lid 8 is opened and is fastenedly connected with the intrinsic jointing 9 of link box, although case lid 8 can be designed to the portion top surface of jack box body 1, or even can be arranged on a side of jack box body 1, and not depart from the scope of the present disclosure.
Above-described embodiment of the present disclosure can realize following technique effect.
Comprise jack box body 1 according to busway inserting case of the present disclosure to be connected with for bus main line and two parts such as bus main line joint 2 grade possessing point connection function, first the mechanical connecting part 5 of bus main line joint 2 is mechanically connected by bolt and nut 6 with bus 3 and is connected row 4 by extending heterogeneous bus main line is connected copper bar extends out, then the extension extended out connection row 4 is mechanically connected with the jointing 9 in busway inserting case and is electrically connected.Like this, because bus main line joint 2 is independent sectors of busway inserting case, so the relative positioning of itself and bus 3 and be mechanically connected very convenient, not affected by any of jack box body 1, be convenient to fitting operation and the visual observations of installation personnel.After bus main line joint 2 is mechanically connected with bus 3 and is electrically connected, jack box is connected row 4 relative positioning with the extension upwards extended from bus main line joint 2 and is mechanically connected by pair of bolts nut 10 and is electrically connected.Although this needs to connect in jack box to bolt and nut 10, under jack box open mode from side opening to carry out such connection be also very easily, and be convenient to fitting operation and the visual observations of installation personnel.When moment of torsion Double-ended nut is determined in above-mentioned nut employing, can ensure that the moment of torsion of connecting portion is accurate further, ensure electrical connection safety, and substantially increase installation rate.
Above execution mode is only for illustration of the disclosure; and not to restriction of the present disclosure; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present disclosure; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present disclosure, and scope of patent protection of the present disclosure should be defined by the claims.
Claims (5)
1. for a busway inserting case for bus duct socket connection, it is characterized in that, comprising:
Jack box body, the casing and the joint be received within this casing that comprise parallelepiped shape connect row and are connected with this joint the jointing arranged and be mechanically connected and be electrically connected; And
Bus main line joint, comprise by bus main line connector for joint and the fixing mechanical connecting part of bus machinery and being connected with the extension that bus is electrically connected arrange from described mechanical connecting part upwards extend and with its insulation, wherein
When described bus main line joint and bus are fixed by described bus main line connector for joint machinery, described jointing in described casing and described in described bus main line joint extend and are connected socket and are connected together, and the mechanical connection realized therebetween by connecting bolt between plug and the fastening of nut and being electrically connected.
2. busway inserting case as claimed in claim 1, it is characterized in that, the nut coordinated with connecting bolt between described plug comprises determines moment of torsion Double-ended nut.
3. busway inserting case as claimed in claim 1, it is characterized in that, the nut coordinated with described bus main line connector for joint comprises determines moment of torsion Double-ended nut.
4. busway inserting case as claimed in claim 1, it is characterized in that, also comprise and be connected with described joint the switch arranged and be mechanically connected and be electrically connected, and described jointing, described joint connect row and described switch is arranged in described jack box body along the direction order that bus moves towards.
5. busway inserting case as claimed in claim 1, it is characterized in that, described jack box body comprises the jack box case lid be arranged on its end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284350.5U CN204706855U (en) | 2015-05-05 | 2015-05-05 | Busway inserting case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284350.5U CN204706855U (en) | 2015-05-05 | 2015-05-05 | Busway inserting case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706855U true CN204706855U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520284350.5U Active CN204706855U (en) | 2015-05-05 | 2015-05-05 | Busway inserting case |
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| CN (1) | CN204706855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207912A (en) * | 2016-08-30 | 2016-12-07 | 湖北睿能电气有限公司 | A kind of bus duct system for power supply |
-
2015
- 2015-05-05 CN CN201520284350.5U patent/CN204706855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207912A (en) * | 2016-08-30 | 2016-12-07 | 湖北睿能电气有限公司 | A kind of bus duct system for power supply |
| CN106207912B (en) * | 2016-08-30 | 2019-02-26 | 湖北睿能电气有限公司 | A kind of bus duct system for power supply |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |