CN212649037U - Bus duct connector for power distribution control equipment - Google Patents
Bus duct connector for power distribution control equipment Download PDFInfo
- Publication number
- CN212649037U CN212649037U CN202021745046.3U CN202021745046U CN212649037U CN 212649037 U CN212649037 U CN 212649037U CN 202021745046 U CN202021745046 U CN 202021745046U CN 212649037 U CN212649037 U CN 212649037U
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- China
- Prior art keywords
- bolt
- spring
- cover plate
- distribution control
- fixedly connected
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- Expired - Fee Related
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Abstract
The utility model discloses a bus duct connector for distribution control equipment relates to bus duct technical field, the screw bolt comprises a bolt, the surface of bolt is from last to overlapping in proper order down and being equipped with upper cover plate, five insulating barrier and lower apron, the equal fixedly connected with current conducting plate in upper and lower both sides of insulating barrier, the draw-in groove has been seted up in the top left side of bolt, the surface of bolt and the top that is located the upper cover plate are overlapped in proper order and are equipped with nut, gasket and first spring, the upper surface left side fixedly connected with box of upper cover plate. The utility model discloses a nut of screwing makes the first spring of continuous extrusion of gasket, and the elasticity of first spring constantly increases, makes adjacent insulating barrier will lead electrical drainage chucking, then the restoring force of second spring makes kelly and draw-in groove joint to prevent not hard up between bolt and the nut, reduce the probability of electrically conductive row slippage between two sets of insulating barrier that correspond, thereby increase bus duct connector's reliability in utilization, reinforcing practicality.
Description
Technical Field
The utility model relates to a bus duct technical field specifically is a bus duct connector for distribution control equipment.
Background
The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for all elements of dispersion system, and can be used for replacing electric wire and cable in indoor low-voltage electric power transmission main line engineering project. Current bus duct connector all screws through fastening bolt and nut, appears fastening bolt not hard up easily, and the installation of bus duct is led electrical drainage and is probably slipped between two sets of insulating barrier that correspond this moment, therefore has reduced current bus duct connector's use reliability to lead to the practicality relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a bus duct connector for distribution control equipment has solved the current bus duct connector that provides in the above-mentioned background art, and it is not hard up to appear fastening bolt easily, leads to leading electrically conductive row slippage, the relatively poor problem of practicality.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a bus duct connector for power distribution control equipment comprises a bolt, wherein an upper cover plate, five insulating clapboards and a lower cover plate are sequentially sleeved on the outer surface of the bolt from top to bottom, the upper side and the lower side of the insulating partition plate are both fixedly connected with a conductive plate, the left side of the top end of the bolt is provided with a clamping groove, a nut, a gasket and a first spring are sequentially sleeved on the outer surface of the bolt and above the upper cover plate, the left side of the upper surface of the upper cover plate is fixedly connected with a box body, a clamping rod is arranged inside the box body, the left end of the clamping rod penetrates through the left side of the box body and is positioned outside the box body, the right end of the clamping rod penetrates through the right side of the box body and is positioned in the clamping groove, the utility model discloses a box, including the card pole, draw-in groove, the inside fixedly connected with stopper that the surface of card pole just is located the box, the surface of card pole just is located the inside cover of box and is equipped with the second spring.
Further, the nut is in threaded connection with the bolt, and the lower surface of the nut is in contact with the upper surface of the gasket.
Furthermore, through holes are formed in the upper cover plate, the insulating partition plate and the lower cover plate, and the through holes are matched with the bolts.
Furthermore, one end of the first spring is in contact with the lower surface of the gasket, and the other end of the first spring is in contact with the upper surface of the upper cover plate.
Furthermore, round holes are formed in the left side and the right side of the box body and are matched with the clamping rods.
Furthermore, the left end fixedly connected with handle of kelly, the diameter of stopper is greater than the diameter of second spring.
Furthermore, one end of the second spring is fixedly connected with the inner wall of the left side of the box body, and the other end of the second spring is fixedly connected with the left side of the limiting block.
(III) advantageous effects
The utility model provides a bus duct connector for distribution control equipment possesses following beneficial effect:
this a bus duct connector for distribution control equipment makes the first spring of continuous extrusion of gasket through the nut of screwing, and the elasticity of first spring constantly increases, makes adjacent insulating barrier will lead electrical drainage chucking, then the restoring force of second spring makes kelly and draw-in groove joint to prevent not hard uply between bolt and the nut, reduce the probability of slippage of electrically conductive row between two sets of insulating barrier that correspond, thereby increase bus duct connector's reliability in utilization, reinforcing practicality.
Drawings
Fig. 1 is a schematic perspective view of a bus duct connector for a power distribution control device according to the present invention;
fig. 2 is a schematic sectional view of a front view of a bus duct connector for a power distribution control device according to the present invention;
fig. 3 is the utility model discloses a structural schematic of an insulation barrier for distribution control equipment's bus duct connector.
In the figure: 1. a bolt; 2. an upper cover plate; 3. an insulating spacer; 4. a lower cover plate; 5. a conductive plate; 6. a card slot; 7. a nut; 8. a gasket; 9. a first spring; 10. a box body; 11. a clamping rod; 12. a limiting block; 13. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-3, the present invention provides a technical solution:
a bus duct connector for power distribution control equipment comprises a bolt 1, wherein an upper cover plate 2, five insulating partition plates 3 and a lower cover plate 4 are sequentially sleeved on the outer surface of the bolt 1 from top to bottom, through holes are formed in the upper cover plate 2, the insulating partition plates 3 and the lower cover plate 4 and are matched with the bolt 1, conductive plates 5 are fixedly connected to the upper side and the lower side of each insulating partition plate 3, the conductive plates 5 are used for communicating conductive bars on the left side and the right side of each insulating partition plate 3, a safety gap is reserved between each conductive plate 5 and the bolt 1, a clamping groove 6 is formed in the left side of the top end of the bolt 1, a nut 7, a gasket 8 and a first spring 9 are sequentially sleeved on the outer surface of the bolt 1 and positioned above the upper cover plate 2, the nut 7 is in threaded connection with the bolt 1, the lower surface of the nut 7 is in contact with the upper surface of the gasket 8, one end of the first spring 9, the elasticity of the first spring 9 causes the adjacent insulating partition board 3 to clamp the conductive bar, the left side of the upper surface of the upper cover plate 2 is fixedly connected with a box body 10, a clamping rod 11 is arranged inside the box body 10, round holes are formed in the left side and the right side of the box body 10 and are matched with the clamping rod 11, the left end of the clamping rod 11 penetrates through the left side of the box body 10 and is positioned outside the box body 10, the left end of the clamping rod 11 is fixedly connected with a handle, the right end of the clamping rod 11 penetrates through the right side of the box body 10 and is positioned in the clamping groove 6, the clamping rod 11 is matched with the clamping groove 6, the outer surface of the clamping rod 11 and positioned inside the box body 10 are fixedly connected with a limiting block 12, the diameter of the limiting block 12 is larger than that of the second spring 13, the outer surface of the clamping rod 11 and positioned inside the box body 10 are sleeved with the second spring 13, one end of the second spring 13 is fixedly, the restoring force of the second spring 13 enables the clamping rod 11 to be clamped with the clamping groove 6, and looseness between the bolt 1 and the nut 7 can be prevented.
The working principle of the bus duct connector for the power distribution control equipment is that firstly, a handle is pulled to enable a clamping rod 11 to compress a second spring 13, the clamping rod 11 is separated from a clamping groove 6, then conductive bars are respectively inserted between two corresponding groups of insulating partition plates 3, then a first spring 9 and a gasket 8 are respectively sleeved on a bolt 1, then a nut 7 is screwed into the bolt 1, the nut 7 continuously extrudes the first spring 9 through the gasket 8 at the moment, the elastic force of the first spring 9 is continuously increased, the extrusion force of the insulating partition plates 3 between an upper cover plate 2 and a lower cover plate 4 on the conductive bars is increased, meanwhile, the nut 7 continuously moves along the axial direction of the bolt 1, when the clamping groove 6 corresponds to the clamping rod 11, the nut 7 stops rotating and the handle is loosened, the driving force provided by the first spring 9 is enough to enable the adjacent insulating partition plates 3 to clamp the conductive bars, and the clamping rod 11 is clamped with the clamping groove 6 through the restoring force of the second spring 13, thereby prevent not hard up between bolt 1 and the nut 7, reduce the probability that electrically conductive row slippage between two sets of insulating barrier 3 that correspond to increase bus duct connector's use reliability, reinforcing practicality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The bus duct connector for the power distribution control equipment comprises a bolt (1) and is characterized in that an upper cover plate (2), five insulating partition plates (3) and a lower cover plate (4) are sequentially sleeved on the outer surface of the bolt (1) from top to bottom, conductive plates (5) are fixedly connected to the upper side and the lower side of each insulating partition plate (3), a clamping groove (6) is formed in the left side of the top end of the bolt (1), a nut (7), a gasket (8) and a first spring (9) are sequentially sleeved on the outer surface of the bolt (1) and positioned above the upper cover plate (2), a box body (10) is fixedly connected to the left side of the upper surface of the upper cover plate (2), a clamping rod (11) is arranged inside the box body (10), the left end of the clamping rod (11) penetrates through the left side of the box body (10) and is positioned outside the box body (10), and the right end of the clamping rod (11) penetrates through the right side of the box, card pole (11) and draw-in groove (6) looks adaptation, the surface of card pole (11) and the inside fixedly connected with stopper (12) that are located box (10), the surface of card pole (11) and the inside cover that is located box (10) are equipped with second spring (13).
2. A busway connector for an electrical distribution control apparatus as defined in claim 1,
the nut (7) is in threaded connection with the bolt (1), and the lower surface of the nut (7) is in contact with the upper surface of the gasket (8).
3. A busway connector for an electrical distribution control apparatus as defined in claim 1,
through holes are formed in the upper cover plate (2), the insulating partition plate (3) and the lower cover plate (4), and the through holes are matched with the bolts (1).
4. A busway connector for an electrical distribution control apparatus as defined in claim 1,
one end of the first spring (9) is in contact with the lower surface of the gasket (8), and the other end of the first spring (9) is in contact with the upper surface of the upper cover plate (2).
5. A busway connector for an electrical distribution control apparatus as defined in claim 1,
round holes are formed in the left side and the right side of the box body (10) and are matched with the clamping rods (11).
6. A busway connector for an electrical distribution control apparatus as defined in claim 1,
the left end fixedly connected with handle of kelly (11), the diameter of stopper (12) is greater than the diameter of second spring (13).
7. A busway connector for an electrical distribution control apparatus as defined in claim 1,
one end of the second spring (13) is fixedly connected with the inner wall of the left side of the box body (10), and the other end of the second spring (13) is fixedly connected with the left side of the limiting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745046.3U CN212649037U (en) | 2020-08-20 | 2020-08-20 | Bus duct connector for power distribution control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745046.3U CN212649037U (en) | 2020-08-20 | 2020-08-20 | Bus duct connector for power distribution control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212649037U true CN212649037U (en) | 2021-03-02 |
Family
ID=74786481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021745046.3U Expired - Fee Related CN212649037U (en) | 2020-08-20 | 2020-08-20 | Bus duct connector for power distribution control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212649037U (en) |
-
2020
- 2020-08-20 CN CN202021745046.3U patent/CN212649037U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 Termination date: 20210820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |