CN218334635U

CN218334635U - Female centre gripping formula crossover sub that arranges of low pressure

Info

Publication number: CN218334635U
Application number: CN202222413363.0U
Authority: CN
Inventors: 陈凌志; 蔡志国; 何启飞; 吴阅文; 曹帅; 陈俊; 肖俏发
Original assignee: Wuhan Huayi Intelligent Equipment Co ltd
Current assignee: Wuhan Huayi Intelligent Equipment Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-17
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a low pressure female row centre gripping formula crossover sub, it includes the switching copper bar, rotation piece and locking piece, rotation piece has a butt end, form a centre gripping clearance between butt end and the switching copper bar, rotation piece and switching copper bar rotate to be connected, first clearance and the thickness looks adaptation of female row, the second clearance is greater than the thickness of female row, locking piece and switching copper bar are connected, locking piece has a locking end, locking piece has first state and second state, when locking piece is in the first state, the fixed butt end of locking piece rotates to the position that the centre gripping clearance is the first clearance, when locking piece is in the second state, the fixed butt end of locking piece rotates to the position that the centre gripping clearance is the second clearance; the problem of current female row adapter joint adopt structures such as bolt to adjust the female clearance size of arranging of centre gripping mostly to realize centre gripping or loose female arranging, however, need be equipped with instruments such as screwdriver and carry out auxiliary regulation, lead to switching speed slow is solved.

Description

Female centre gripping formula crossover sub that arranges of low pressure

Technical Field

The utility model relates to a female connection structure technical field that arranges especially relates to a female centre gripping formula crossover sub that arranges of low pressure.

Background

The busbar is a connecting copper bar or aluminum bar of a main switch in an electric cabinet and switches in each shunt circuit in a power supply system. In order to get electricity on the busbar, the busbar adapter can be adopted.

For example the female switching device that arranges that utility model patent that application number is CN201821730651.6 provided, wherein, through setting up first grip block with the second grip block need not right when the electricity is got to the heavy current female arranging punches, can avoid female damage of arranging. In addition, first grip block with the second grip block can realize female quick grafting when arranging the heavy current and getting the electricity, practice thrift the required time of the back thread tightening that punches, can improve staff's work efficiency.

The female clearance size of arranging of centre gripping is adjusted to the structure such as bolt that most adoption of current female row adapter coupling is arranged to realize centre gripping or loose female arranging, however, need be equipped with instruments such as screwdrivers and carry out the auxiliary regulation, lead to switching speed slow.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a low-voltage busbar clamping type adapter, so as to solve the problem that the conventional busbar adapter mostly adopts a bolt or other structures to adjust the gap size of the clamping busbar so as to clamp or release the busbar, but a screwdriver or other tools are required to perform auxiliary adjustment, which results in a slow switching speed.

The utility model provides a female centre gripping formula crossover sub that arranges of low pressure, including switching copper bar, rotation piece and lock piece, it has a butt end to rotate the piece, the butt end with form a centre gripping clearance between the switching copper bar, rotate the piece with the switching copper bar rotates to be connected, is used for adjusting the size in centre gripping clearance is to first clearance and second clearance, first clearance and female thickness looks adaptation of arranging, the second clearance is greater than female thickness of arranging, the lock piece with the switching copper bar is connected, the lock piece has a locking end, the lock piece has first state and second state, works as when the lock piece is in first state, the locking end is fixed the butt end rotates extremely the position department that the centre gripping clearance is first clearance for the centre gripping is female row, works as when the lock piece is in the second state, the locking end is fixed the butt end rotates extremely the position department that the centre gripping clearance is the second clearance for the female row of releasing.

Further, the rotation part comprises a rotation part and an abutting part, the rotation part is connected with the switching copper bar in a rotating mode, the abutting part is fixedly connected with the rotation part and forms a C-shaped structure, and the abutting part is far away from one side of the rotation part to form the abutting end.

Furthermore, the switching copper bar is detachably connected with a rotating shaft, and the rotating part is rotatably connected with the rotating shaft.

Furthermore, a rotating ring is arranged on one side, close to the switching copper bar, of the rotating portion, and the rotating shaft penetrates through a round hole in the rotating ring.

Furthermore, one side of the rotating part, which is far away from the abutting part, is fixedly connected with a force application part.

Further, the locking piece includes a torsional spring, rotate the piece via the torsional spring with the switching copper bar rotates and is connected.

Further, the locking piece includes a bolt, the bolt with the switching copper bar is connected, the jack has been seted up on the rotation piece, works as the butt end rotates extremely when the centre gripping clearance is the position department in first clearance, the bolt with the jack cooperation is connected, works as the butt end rotates extremely the position department that the centre gripping clearance is the second clearance, the bolt with the jack interval sets up.

Furthermore, the locking piece includes an elastic buckle, the elastic buckle is fixed in rotate on the piece, be provided with the draw-in groove on the switching copper bar, work as the butt end rotates to when the centre gripping clearance is the position department in first clearance, the buckle with the draw-in groove cooperation is connected, work as the butt end rotates to the centre gripping clearance is the position department in second clearance, the buckle with the draw-in groove interval sets up.

Further, still include a connector, the connector with the connection can be dismantled to the switching copper bar.

Furthermore, the connector via a locking bolt with the switching copper bar is connected.

Compared with the prior art, through setting up the switching copper bar, rotate piece and locking piece, wherein, it has a butt end to rotate the piece, form a centre gripping clearance between butt end and the switching copper bar, it is connected with the switching copper bar rotation to rotate the piece, can adjust the size in centre gripping clearance through rotating the piece, thereby can adjust the size in centre gripping clearance to first clearance and second clearance, wherein, first clearance and female thickness looks adaptation of arranging, female arranging can block in first clearance, the second clearance is greater than female thickness of arranging, can realize the female function of releasing, wherein, the locking piece has a locking end, the locking piece has first state and second state, when the locking piece is in first state, the fixed butt end of locking rotates to the position department that the centre gripping clearance is first clearance, for female arranging of centre gripping, when the locking piece is in the second state, the fixed butt end of locking rotates to the position department that the centre gripping clearance is the second clearance, for releasing female arranging, can realize the function of centre gripping and releasing female arranging of rotating only through rotating, need not supplementary work, switching speed is fast.

Drawings

Fig. 1 is a schematic structural view of the whole low-voltage busbar clamping type adapter provided by the embodiment of the present invention;

fig. 2 is an overall exploded view of the low-voltage bus bar clamping type adapter according to the embodiment of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

As shown in fig. 1-2, the utility model provides a female centre gripping formula crossover sub of arranging of low pressure, including switching copper bar 100, rotate piece 200 and locking piece 300, it has a butt end to rotate piece 200, form a centre gripping clearance between butt end and the switching copper bar 100, it rotates with switching copper bar 100 to rotate and is connected to rotate piece 200, a size to first clearance and second clearance for adjusting the centre gripping clearance, first clearance and female thickness looks adaptation of arranging, the second clearance is greater than female thickness of arranging, locking piece 300 is connected with switching copper bar 100, locking piece 300 has a locking end, locking piece 300 has first state and second state, when locking piece 300 is in first state, the fixed butt end of locking rotates to the position department that the centre gripping clearance is first clearance, be arranged for the centre gripping, when locking piece 300 is arranged in the second state, the fixed butt end of locking rotates to the position department that the centre gripping clearance is the second clearance, be arranged for the release is arranged.

In this embodiment, by providing the switching copper bar 100, the rotating member 200 and the locking member 300, wherein the rotating member 200 has an abutting end, a clamping gap is formed between the abutting end and the switching copper bar 100, the rotating member 200 is rotatably connected to the switching copper bar 100, and the clamping gap can be adjusted by rotating the rotating member 200, so that the clamping gap can be adjusted to a first gap and a second gap, wherein the first gap is adapted to the thickness of the bus bar, the bus bar can be embedded in the first gap, and the second gap is greater than the thickness of the bus bar, thereby achieving the function of releasing the bus bar.

The switching copper bar 100 in this embodiment is a structure for electrically connecting with the bus bar, which is conceivable to those skilled in the art, and will not be illustrated or described herein too much.

The rotating part 200 and the switching copper bar 100 in the embodiment are rotatably connected, and clamping gaps with different sizes can be formed by adjusting the rotating part 200 to rotate to different angles, so that the function of clamping or releasing the busbar is realized. Specifically, the rotating member 200 has a butt end, a clamping gap is formed between the butt end and the switching copper bar 100, the rotating member 200 is rotatably connected with the switching copper bar 100 to adjust the size of the clamping gap to a first gap and a second gap, the first gap is matched with the thickness of the busbar, and the second gap is larger than the thickness of the busbar.

In one embodiment, the rotating member 200 includes a rotating portion 210 and an abutting portion 220, the rotating portion 210 is rotatably connected to the adapting copper bar 100, the abutting portion 220 is fixedly connected to the rotating portion 210 and forms a C-shaped structure, and an abutting end is formed on a side of the abutting portion 220 away from the rotating portion 210. Wherein, rotation portion 210 is a commentaries on classics board, play and be connected with switching copper bar 100, can revolute switching copper bar 100 pivoted structure, butt portion 220 is the butt board, one side that the rotor board was kept away from to the butt board is the butt end, the butt end should radius angle, avoid and female arranging between take place the interference, and simultaneously, butt portion 220 and the C type structure of formation between the portion 210 of rotating, can guarantee when butt portion 220 will be female arranging suppression switching copper bar 100 on, avoid taking place to interfere between rotation portion 210 and the switching copper bar 100.

In one embodiment, the rotation shaft 110 is detachably connected to the adapting copper bar 100, and the rotation portion 210 is rotatably connected to the rotation shaft 110. In order to realize the rotating connection between the rotating part 210 and the rotating shaft 110, a rotating ring 230 is disposed on one side of the rotating part 210 close to the switching copper bar 100, and the rotating shaft 110 is inserted into a circular hole 231 in the rotating ring 230.

To facilitate driving the rotation portion 210 to rotate, in one embodiment, a force application portion 240 is fixedly connected to a side of the rotation portion 210 away from the abutting portion 220. It will be appreciated that the force application portion 240 is a flat plate that is adapted to engage a person's finger.

The locking member 300 in this embodiment is a structure for limiting the rotation of the rotation member 200, so as to realize the function of stably clamping or releasing the bus bar. Specifically, the locking piece 300 is connected with the switching copper bar 100, the locking piece 300 has a locking end, the locking piece 300 has a first state and a second state, when the locking piece 300 is in the first state, the fixed abutting end of locking end rotates to the position where the clamping gap is the first gap for the female row of centre gripping, when the locking piece 300 is in the second state, the fixed abutting end of locking end rotates to the position where the clamping gap is the second gap for the female row of release.

In some embodiments, the locking element 300 functions to limit the rotation of the rotation element 200, so that the rotation element 200 can stay at the position where the clamping gap is located at the first gap or the second gap, when the rotation element 200 stays at the position where the clamping gap is located at the first gap, the rotation element 200 and the adapting copper bar 100 clamp the bus bar, and when the rotation element 200 stays at the position where the clamping gap is located at the second gap, the rotation element 200 and the adapting copper bar 100 release the bus bar. The locking member 300 only needs to achieve the above functions, and the embodiments of the present invention are not limited thereto, and different embodiments are illustrated and described below.

In the first embodiment, the locking member 300 includes a torsion spring, and the rotating member 200 is rotatably connected to the adapting copper bar 100 via the torsion spring. Specifically, the torsion spring cover is located on pivot 110, the one end of torsional spring is connected with rotation piece 200, the other end and the switching copper bar 100 of torsional spring are connected, the butt end that is used for restricting rotation piece 200 rotates towards the direction of keeping away from switching copper bar 100, elastic force through torsional spring self can make rotation piece 200 stop in the position department that the centre gripping clearance is in first clearance, when female arranging is put to needs pine, apply external force for rotating piece 200, force the torsional spring from first state conversion to second state, the butt end that rotates piece 200 removes towards the direction of keeping away from switching copper bar 100, thereby realize the function that female arranging is put to the pine, switching speed is fast.

In the second embodiment, the locking member 300 includes a pin, the pin is connected to the adapting copper bar 100, the rotating member 200 has a hole, when the abutting end rotates to a position where the clamping gap is a first gap, the pin is connected to the hole, and when the abutting end rotates to a position where the clamping gap is a second gap, the pin and the hole are spaced apart from each other, which requires a higher processing level.

In the third embodiment, the locking member 300 includes an elastic buckle, the elastic buckle is fixed on the rotating member 200, a slot is disposed on the adapting copper bar 100, the buckle is cooperatively connected with the slot when the abutting end rotates to a position where the clamping gap is a first gap, and the buckle and the slot are spaced apart when the abutting end rotates to a position where the clamping gap is a second gap.

In order to facilitate connection with other devices, in one embodiment, a connector 400 is further included, and the connector 400 is detachably connected with the adapting copper bar 100. The connector 400 is connected to the switching copper bar 100 through a locking bolt 410, and specifically, a free end of the locking bolt 410 passes through a through hole 120 formed in the switching copper bar 100 and is in threaded connection with a threaded hole formed in the connector 400.

Compared with the prior art: through setting up switching copper bar 100, rotate piece 200 and locking piece 300, wherein, it has a butt end to rotate piece 200, form a centre gripping clearance between butt end and the switching copper bar 100, it is connected with switching copper bar 100 rotates to rotate piece 200, can adjust the size of centre gripping clearance through rotating piece 200, thereby can adjust the size of centre gripping clearance to first clearance and second clearance, wherein, first clearance and female thickness looks adaptation of arranging, female arranging can block in first clearance, the second clearance is greater than female thickness of arranging, can realize the female function of releasing, wherein, locking piece 300 has a locking end, locking piece 300 has first state and second state, when locking piece 300 is in the first state, the fixed butt end of locking rotates to the position that the centre gripping clearance is first clearance, for the female row of centre gripping, when locking piece 300 is in the second state, the fixed butt end of locking rotates to the position that the centre gripping clearance is the second clearance, for releasing female row, can realize the function that centre gripping and release through only rotating piece 200, need not the supplementary work of speed, female row of switching.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A low-voltage busbar clamping type adapter is characterized by comprising a switching copper bar, a rotating piece and a locking piece;

the rotating piece is provided with a butt joint end, a clamping gap is formed between the butt joint end and the switching copper bar, the rotating piece is rotatably connected with the switching copper bar and used for adjusting the size of the clamping gap to a first gap and a second gap, the first gap is matched with the thickness of the busbar, and the second gap is larger than the thickness of the busbar;

the locking piece with the switching copper bar is connected, the locking piece has a locking end, the locking piece has first state and second state, works as when the locking piece is in the first state, the locking end is fixed the butt end rotates extremely the position department that the centre gripping clearance is first clearance for the female arranging of centre gripping, works as when the locking piece is in the second state, the locking end is fixed the butt end rotates extremely the position department that the centre gripping clearance is the second clearance for the female arranging of pine.

2. The low-voltage busbar clamping type adapter according to claim 1, wherein the rotating member comprises a rotating portion and an abutting portion, the rotating portion is rotatably connected with the switching copper bar, the abutting portion is fixedly connected with the rotating portion and forms a C-shaped structure, and one side of the abutting portion, which is far away from the rotating portion, forms the abutting end.

3. The low-voltage busbar clamping type adapter according to claim 2, wherein a rotating shaft is detachably connected to the switching copper bar, and the rotating part is rotatably connected with the rotating shaft.

4. The low-voltage busbar clamping type adapter according to claim 3, wherein a rotating ring is arranged on one side of the rotating portion close to the adapter copper bar, and the rotating shaft is arranged in a circular hole in the rotating ring in a penetrating manner.

5. The low voltage busbar clamping adapter according to claim 2, wherein a force application portion is fixedly connected to a side of the rotating portion away from the abutting portion.

6. The busbar clamp type adapter according to claim 1, wherein the locking member comprises a torsion spring, and the rotating member is rotatably connected with the adapter copper bar through the torsion spring.

7. The low-voltage busbar clamping type adapter according to claim 1, wherein the locking piece comprises a bolt, the bolt is connected with the adapter copper bar, a jack is formed in the rotating piece, when the abutting end rotates to a position where the clamping gap is a first gap, the bolt is connected with the jack in a matched manner, and when the abutting end rotates to a position where the clamping gap is a second gap, the bolt and the jack are arranged at intervals.

8. The low-voltage busbar clamping type adapter according to claim 1, wherein the locking member comprises an elastic buckle, the elastic buckle is fixed on the rotating member, a clamping groove is formed in the adapter copper bar, the buckle is connected with the clamping groove in a matched manner when the abutting end rotates to a position where the clamping gap is a first gap, and the buckle and the clamping groove are arranged at intervals when the abutting end rotates to a position where the clamping gap is a second gap.

9. The low-voltage busbar clamping type adapter according to claim 1, further comprising a connector, wherein the connector is detachably connected with the adapter copper bar.

10. The low-voltage busbar clamping adapter according to claim 9, wherein the connector is connected with the adapter copper bar through a locking bolt.