CN204304357U - A kind of lever floats fastening-type bus-duct connector - Google Patents
A kind of lever floats fastening-type bus-duct connector Download PDFInfo
- Publication number
- CN204304357U CN204304357U CN201520047842.2U CN201520047842U CN204304357U CN 204304357 U CN204304357 U CN 204304357U CN 201520047842 U CN201520047842 U CN 201520047842U CN 204304357 U CN204304357 U CN 204304357U
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- gripper shoe
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Abstract
The utility model belongs to technical field of electrical equipment, disclose a kind of lever to float fastening-type bus-duct connector, the pretightning force existed for solving existing bus duct connector is disperseed uneven, make the central authorities of pressing plate have certain depression, cause the connection connecting row and bus duct bus easily to occur the problem loosened.The utility model includes multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, it is characterized in that, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.
Description
Technical field
The utility model belongs to technical field of electrical equipment, is specifically related to a kind of lever and floats fastening-type bus-duct connector.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and the powerful electric current of hundreds and thousands of amperes will select safe and reliable transmission equipment needed for this huge load, and bus-bar system is good selection.Bus duct system is a power distribution equipment efficiently carrying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.And bus duct in use, bus-duct connector need be arranged and connect for each phase bus connected in adjacent two sections of bus ducts.
Such as application number be 201020134486.5 utility model patent disclose a kind of bus duct joint, comprise the bus bar that bus duct shell is relative with two sections of ends, the relative often pair of bus in end is provided with a pair connecting plate; Insulating barrier is provided with between often pair of connecting plate; Connecting plate and insulating barrier are provided with through hole, and connecting plate and insulating barrier are clamped by through hole by screw rod; Dividing plate guide groove is provided with between bus and screw rod; Also disk spring is provided with between screw rod two ends and insulating barrier; The side plate of bus duct shell is also provided with mounting groove; The side plate of bus duct shell is also provided with fin.
Application number is the waterproof busway joint of 201320660268.9, comprises two aluminum alloy casings, and be provided with jointing between two aluminum alloy casings, jointing is floated, is also provided with conductor between aluminum alloy casing and jointing.
Application number be 200920040786.4 utility model patent disclose a kind of bus duct joint structure, include the bus duct that two sections of ends are relative, each phase bus one_to_one corresponding on two sections of bus ducts forms heterogeneous busbar joint, bus wherein in one section of bus duct has through hole, and bus in another section of bus duct has longitudinal slot; Through there being an insulation sleeve in through hole, through hole is stretched out in one end of insulation sleeve, bus with slot is located by slot and the grafting of insulation sleeve side, form a phase busbar joint, one deck insulation board is separated with between the busbar joint of adjacent phase, there is the insulation board between insulation sleeve in each phase busbar joint of a cross-under bolt-through and each phase busbar joint, the busbar joint cross-under of all phases is fixed.
Application number is that the utility model patent of 200920313798.X discloses a kind of bus duct joint assembly, and comprise insulation board, bolt, earth plate, insulation board has multiple, and the parallel superposition of each insulation board, is provided with space between adjacent insulation board; Earth plate to be located in the insulation board of superposition outside outermost layer insulation board; Each insulation board and earth plate are provided with through hole corresponding to position, and bolt is worn in through-holes, it is characterized in that bolt is single armed single head moment bolt; Earth plate has two pieces, to be located in the insulation board of superposition outside outermost two-layer insulation board respectively; The shape of cross section of earth plate is isosceles triangle, and the drift angle of isosceles triangle is provided with breach, and the openings of sizes of breach is corresponding with the nut external diameter of bolt; Breach has cavity, and the size of cavity is greater than the size of gap opened.
Application number be 200720036513.3 utility model patent disclose a kind of low voltage bus bar groove splicer, comprise the multipair connection copper bar of cross-under on a cross-under bolt and point be interposed between each insulating barrier to connecting between copper bar, cross-under bolt is pressed on outermost insulating barrier by a pair pressing plate, on cross-under bolt, cover has to separate cross-under bolt and the multistage insulation sleeve being connected copper bar, and insulating barrier is placed with some convex tendons towards the surface periphery connecting copper bar.
Application number be 200720110085.4 utility model patent disclose a kind of bus duct joint, comprise insulation board and be arranged on the busbar between insulation board, insulation board and busbar are arranged in the housing of a front and back both-side opening, wedge shape chute is provided with in housing, wedge shape chute and busbar be arranged in parallel, and in wedge shape chute, wedge block is installed, the housing that wedge shape chute two ends are corresponding has slide block socket, between busbar and housing and between busbar and wedge shape chute, has insulation board to separate simultaneously.
As the bus-duct connector told about above, all adopt bolt connection row and insulation board to be tightened together, but in the process of fastening bolt, because fastening force is the mediad extension having bolt, pretightning force is disperseed uneven, make the central authorities of pressing plate have certain depression, cause the connection connecting row and bus duct bus easily to occur situation about loosening.
Utility model content
The utility model is that the pretightning force existed to solve existing bus duct connector is disperseed uneven, the central authorities of pressing plate are made to have certain depression, the connection connecting row and bus duct bus is caused easily to occur the problem loosened, and provide a kind of lever to float fastening-type bus-duct connector, can ensure that bolt pretightening is even, improve the stability connecting and arrange and be connected with bus duct bus, prevent connecting row and occur loosening with bus.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of lever floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, it is characterized in that, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.
The below of described lower platen is equipped with the second lever and floats keeper plate of steel, the float top of keeper plate of steel of described second lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe in described cross section is connected to the second lever and floats on steel plate.
The tip of the circular platform type gripper shoe that described cross section is V-shaped is connected to float keeper plate of steel and the second lever of the first lever and floats keeper plate of steel.
The lower end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the lower end of connecting bolt.
The upper end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the upper end of connecting bolt.
Compared with prior art, the utility model has following beneficial effect:
Lever of the present utility model floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.The utility model is by the V-shaped circular platform type gripper shoe in symmetrically arranged cross section, the pretightning force of connecting bolt can be disperseed uniformly, pressing plate is made to there will not be the situation of depression, ensure that the pretightning force connecting row's each several part is consistent, thus improve the stability connecting and arrange and be connected with bus duct bus, prevent connecting row and occur loosening with bus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Mark in figure: 1, connecting bolt, the 2, first lever floats keeper plate of steel, and 3, the V-shaped circular platform type gripper shoe in cross section, 4, top board, 5, insulation board, 6, connect row, 7, lower platen, the 8, second lever floats keeper plate of steel.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
By reference to the accompanying drawings, lever of the present utility model floats fastening-type bus-duct connector, include the multipair connection row 6 of cross-under on a connecting bolt 1 and point to be interposed between each insulation board 5 to connecting between row 6, the top of the insulation board 5 of top side is equipped with the top board 4 of cross-under on connecting bolt 1, the below of the insulation board of lower side is equipped with the lower platen 7 of cross-under on connecting bolt 1, the top of top board 4 is equipped with the first lever and floats keeper plate of steel 2, the float below of keeper plate of steel 2 of described first lever is provided with the V-shaped circular platform type gripper shoe 3 in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe 3 in described cross section is connected to the first lever and floats on steel plate 2.The utility model is by the V-shaped circular platform type gripper shoe 3 in symmetrically arranged cross section, the pretightning force of connecting bolt 1 can be disperseed uniformly, pressing plate is made to there will not be the situation of depression, ensure that the pretightning force connecting row's each several part is consistent, thus improve the stability connecting and arrange and be connected with bus duct bus, prevent connecting row and occur loosening with bus.
As a kind of preferred mode of the utility model, the uniformity of further raising pretightning force, the below of lower platen 7 is equipped with the second lever and floats keeper plate of steel 8, the float top of keeper plate of steel 8 of described second lever is provided with the V-shaped circular platform type gripper shoe 3 in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe 3 in described cross section is connected to the second lever and floats on steel plate.
Preferably, the tip of the circular platform type gripper shoe 3 that cross section of the present utility model is V-shaped is connected to float keeper plate of steel 2 and the second lever of the first lever and floats keeper plate of steel 8.The supporting leg of the circular platform type gripper shoe that cross section is V-shaped is towards upper and lower pressing plate, pretightning force on upper and lower pressing plate can be disperseed uniformly, thus ensure that the pretightning force connecting row's each several part is consistent, improve the stability connecting and arrange and be connected with bus duct bus, prevent connecting row and occur loosening with bus.
In order to improve the uniformity of pretightning force further, the lower end of described connecting bolt 1 is connected with the V-shaped circular platform type gripper shoe 3 in cross section, and the tip of the circular platform type gripper shoe 3 that this cross section is V-shaped is towards the lower end of connecting bolt 1.
The upper end of described connecting bolt 1 is connected with the V-shaped circular platform type gripper shoe 3 in cross section, and the tip of the circular platform type gripper shoe 3 that this cross section is V-shaped is towards the upper end of connecting bolt 1.
Embodiment one
The lever of the present embodiment floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.
Embodiment two
The lever of the present embodiment floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.The below of described lower platen is equipped with the second lever and floats keeper plate of steel, the float top of keeper plate of steel of described second lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe in described cross section is connected to the second lever and floats on steel plate.
Embodiment three
The lever of the present embodiment floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.The below of described lower platen is equipped with the second lever and floats keeper plate of steel, the float top of keeper plate of steel of described second lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe in described cross section is connected to the second lever and floats on steel plate.The tip of the circular platform type gripper shoe that described cross section is V-shaped is connected to float keeper plate of steel and the second lever of the first lever and floats keeper plate of steel.
Embodiment four
The lever of the present embodiment floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.The below of described lower platen is equipped with the second lever and floats keeper plate of steel, the float top of keeper plate of steel of described second lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe in described cross section is connected to the second lever and floats on steel plate.The tip of the circular platform type gripper shoe that described cross section is V-shaped is connected to float keeper plate of steel and the second lever of the first lever and floats keeper plate of steel.The lower end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the lower end of connecting bolt.
Embodiment five
The lever of the present embodiment floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.The below of described lower platen is equipped with the second lever and floats keeper plate of steel, the float top of keeper plate of steel of described second lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe in described cross section is connected to the second lever and floats on steel plate.The tip of the circular platform type gripper shoe that described cross section is V-shaped is connected to float keeper plate of steel and the second lever of the first lever and floats keeper plate of steel.The lower end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the lower end of connecting bolt.The upper end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the upper end of connecting bolt.
Embodiment six
The lever of the present embodiment floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.The below of described lower platen is equipped with the second lever and floats keeper plate of steel, the float top of keeper plate of steel of described second lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe in described cross section is connected to the second lever and floats on steel plate; The lower end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the lower end of connecting bolt.The upper end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the upper end of connecting bolt.
Claims (5)
1. a lever floats fastening-type bus-duct connector, include multipair the connect row of cross-under on a connecting bolt and point to be interposed between each insulation board to connecting between row, the top of the insulation board of top side is equipped with the top board of cross-under on connecting bolt, the below of the insulation board of lower side is equipped with the lower platen of cross-under on connecting bolt, it is characterized in that, the top of top board is equipped with the first lever and floats keeper plate of steel, the float below of keeper plate of steel of described first lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, the V-shaped circular platform type gripper shoe in described cross section is connected to the first lever and floats on steel plate.
2. lever according to claim 1 floats fastening-type bus-duct connector, it is characterized in that, the below of described lower platen is equipped with the second lever and floats keeper plate of steel, the float top of keeper plate of steel of described second lever is provided with the V-shaped circular platform type gripper shoe in the cross section that is symmetrical set, and the V-shaped circular platform type gripper shoe in described cross section is connected to the second lever and floats on steel plate.
3. lever according to claim 2 floats fastening-type bus-duct connector, it is characterized in that, the tip of the circular platform type gripper shoe that described cross section is V-shaped is connected to float keeper plate of steel and the second lever of the first lever and floats keeper plate of steel.
4. to float fastening-type bus-duct connector according to the arbitrary described lever of claim 1-3, it is characterized in that, the lower end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the lower end of connecting bolt.
5. lever according to claim 4 floats fastening-type bus-duct connector, and it is characterized in that, the upper end of described connecting bolt is connected with the V-shaped circular platform type gripper shoe in cross section, and the tip of the circular platform type gripper shoe that this cross section is V-shaped is towards the upper end of connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047842.2U CN204304357U (en) | 2015-01-23 | 2015-01-23 | A kind of lever floats fastening-type bus-duct connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047842.2U CN204304357U (en) | 2015-01-23 | 2015-01-23 | A kind of lever floats fastening-type bus-duct connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304357U true CN204304357U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047842.2U Expired - Fee Related CN204304357U (en) | 2015-01-23 | 2015-01-23 | A kind of lever floats fastening-type bus-duct connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832571A (en) * | 2018-06-15 | 2018-11-16 | 江苏德泽智能电气科技有限公司 | A kind of compact bus bar trough connection device with cartridge clip interface |
| CN109921357A (en) * | 2017-12-12 | 2019-06-21 | 镇江西杰电气有限公司 | A kind of bus-duct connector |
-
2015
- 2015-01-23 CN CN201520047842.2U patent/CN204304357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921357A (en) * | 2017-12-12 | 2019-06-21 | 镇江西杰电气有限公司 | A kind of bus-duct connector |
| CN108832571A (en) * | 2018-06-15 | 2018-11-16 | 江苏德泽智能电气科技有限公司 | A kind of compact bus bar trough connection device with cartridge clip interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20220123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |