CN212136301U

CN212136301U - Roller type interlocking mechanism of high-voltage switch

Info

Publication number: CN212136301U
Application number: CN202021223476.9U
Authority: CN
Inventors: 张静; 张洪军; 张豪; 刘松
Original assignee: Chongqing Haohonglai Electrical Co ltd
Current assignee: Chongqing Haohonglai Electrical Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-12-11
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a high tension switch technical field just discloses a high tension switch roller type interlocking device, which comprises a pane, the bottom activity of one side of panel has cup jointed down the plectane, the outside activity of plectane has cup jointed down the limiting plate down, the outside activity of limiting plate has cup jointed down the spliced pole down, the fixed linkage plate that has cup jointed in middle part of spliced pole down, the bottom activity of panel has cup jointed down the location disc. The utility model discloses a set up and down the plectane at the both ends of linkage board, lower limiting plate, the last spliced pole that the spliced pole corresponds down, go up the limiting plate, go up the plectane, thereby lower plectane in the bottom, lower limiting plate, when the spliced pole is driven the motion down, it makes the spliced pole, go up the limiting plate to transmit the top, go up the plectane and also can corresponding motion, thereby the unity of structure has been guaranteed, make the device move more stable, and connect simply between the structure, make difficult damage, the reliability of device has been improved.

Description

Roller type interlocking mechanism of high-voltage switch

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a high tension switchgear roller type interlocking device.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like are arranged, high-voltage equipment is required to be interlocked to ensure the safety of maintenance, the existing interlocking mechanism is complex in structure and easy to damage, certain potential safety hazards can be caused to the device once the device is damaged, the existing device is complex in linkage during use and difficult to produce and install, and therefore the high-voltage switch roller type interlocking mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high tension switchgear roller type interlocking device, possess simple structure, the operation is smooth, and the problem that above-mentioned background art provided has been solved to the swift advantage of installation.

The utility model provides a following technical scheme: the utility model provides a high tension switchgear roller type interlocking device, includes the panel, the bottom activity of one side of panel has cup jointed down the plectane, the outside activity of plectane has cup jointed down the limiting plate down, the outside activity of limiting plate has cup jointed down the spliced pole down, the fixed linkage plate that has cup jointed in middle part of spliced pole down, the bottom activity of panel has cup jointed down the location disc, the fixed fly leaf that has cup jointed in one side of location disc down, the lifter plate has been cup jointed in the one end activity of fly leaf, the connecting plate has been cup jointed in the top activity of lifter plate, the connecting rod has been cup jointed in the middle part activity of connecting plate, the other end screw thread of connecting rod has cup jointed the lift threaded rod, the other end sliding connection of lift threaded rod has the sliding plate, the other end activity.

The linkage plate is characterized in that an upper connecting column is fixedly sleeved at the top end of the linkage plate, an upper circular plate is movably sleeved on the inner side of the upper connecting column, and an upper positioning circular plate is clamped on the upper circular plate.

And the lower positioning disk and the upper positioning disk are of the same structure with the same size, and the angle of the lower positioning disk is different from that of the upper positioning disk.

Carefully selecting, the middle part of the connecting plate is movably sleeved on the panel, and the connecting plate is triangular.

Carefully, the lifting threaded rod is of a telescopic structure, and one end of the lifting threaded rod is connected in a sliding groove formed in the sliding plate in a sliding mode.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a set up and down the plectane at the both ends of linkage board, lower limiting plate, the last spliced pole that the spliced pole corresponds down, go up the limiting plate, go up the plectane, thereby lower plectane in the bottom, lower limiting plate, when the spliced pole is driven the motion down, it makes the spliced pole, go up the limiting plate to transmit the top, go up the plectane and also can corresponding motion, thereby the unity of structure has been guaranteed, make the device move more stable, and connect simply between the structure, make difficult damage, the reliability of device has been improved.

2. The utility model discloses a set up a connecting plate at the top of panel, couple together lifter plate and connecting threaded rod for when one of them structure motion got up, wholly can the linkage of step by step promptly, guaranteed the linkage nature between the structure, make the device operation more stable high-efficient, simple structure makes the installation light very simple simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a limiting plate of the present invention;

fig. 3 is a schematic view of the positioning disc under the structure of the present invention.

In the figure: 1. a panel; 2. a lower circular plate; 3. a lower limiting plate; 4. a lower connecting column; 5. a linkage plate; 6. an upper connecting column; 7. an upper limiting plate; 8. an upper circular plate; 9. an upper positioning disc; 10. a lower positioning disc; 11. a movable plate; 12. a lifting plate; 13. a connecting plate; 14. connecting a threaded rod; 15. lifting a threaded rod; 16. a sliding plate; 17. a spring is connected.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a roller type interlocking mechanism for a high-voltage switch comprises a panel 1, a lower circular plate 2 is movably sleeved at the bottom of one side of the panel 1, a lower limiting plate 3 is movably sleeved at the outer side of the lower circular plate 2, a lower connecting column 4 is movably sleeved at the outer side of the lower limiting plate 3, a linkage plate 5 is fixedly sleeved at the middle part of the lower connecting column 4, an upper connecting column 6 is fixedly sleeved at the top end of the linkage plate 5, an upper circular plate 8 is movably sleeved at the inner side of the upper connecting column 6, the upper circular plate 8 is clamped with an upper positioning circular plate 9, the linkage plate 5, the upper connecting column 6 and the upper limiting plate 7 are arranged at the top end of the linkage plate 5, so as to correspond to the lower circular plate 2, the lower limiting plate 3 and the lower connecting column 4 at the bottom end of the linkage plate 5, so that the transmission between the structures is more sensitive, the reliability of the device is improved, and the upper circular, the whole device has a linkage property, the bottom end of the panel 1 is movably sleeved with a lower positioning disc 10, the lower positioning disc 10 and an upper positioning disc 9 are in the same structure with the same size, the angle of the lower positioning disc 10 is different from that of the upper positioning disc 9, the upper positioning disc 9 and the lower positioning disc 10 are set to be in the same structure with the same size, the lower positioning disc 10 is clamped with the lower disc 2, the lower positioning disc 10 is not clamped with the upper disc 8 due to the different angles of the lower positioning disc 10 and the upper positioning disc 9, so that the device is more reliable to use, one side of the lower positioning disc 10 is fixedly sleeved with a movable plate 11, one end of the movable plate 11 is movably sleeved with a lifting plate 12, the top end of the lifting plate 12 is movably sleeved with a connecting plate 13, the middle part of the connecting plate 13 is movably sleeved on the panel 1, the connecting plate 13 is triangular, so that the connecting plate 13 has stronger stability, meanwhile, the middle part of the connecting plate 13 is movably sleeved on the panel 1, so that the connecting plate 13 is more stable, the stability of the device is improved, the middle part of the connecting plate 13 is movably sleeved with the connecting threaded rod 14, the other end of the connecting threaded rod 14 is in threaded sleeve connection with the lifting threaded rod 15, the lifting threaded rod 15 is of a telescopic structure, one end of the lifting threaded rod 15 is slidably connected in a sliding groove formed in the sliding plate 16, the lifting threaded rod 15 is arranged in the telescopic structure, so that the device can run more smoothly, the clamping condition cannot occur, the practicability of the device is improved, meanwhile, the sliding groove is formed in the sliding plate 16, so that the lifting threaded rod 15 can slide in the sliding groove, and the moving position of the lifting threaded rod 15 is limited, the stability of the device is improved, the other end of the lifting threaded rod 15 is connected with a sliding plate 16 in a sliding mode, and the other end of the sliding plate 16 is movably sleeved with a connecting spring 17.

The working principle is as follows: during the use, at first, install the device according to the order, and debug, begin to use after the installation finishes, when the circuit breaker that the device is connected removes, will drive down positioning disc 10 rotatory, utilize linkage plate 5 and the structure motion on it under the rotatory drive of positioning disc 10 down, make fly leaf 11 also can drive lifter plate 12 and begin to move, thereby make connecting plate 13 that lifter plate 12 top is connected drive lift threaded rod 15 and slide in sliding plate 16, can close the valve, guarantee safety, and at last, regularly overhaul the device, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A roller type interlocking mechanism of a high-voltage switch comprises a panel (1), and is characterized in that: the bottom of one side of the panel (1) is movably sleeved with a lower circular plate (2), the outer side of the lower circular plate (2) is movably sleeved with a lower limiting plate (3), the outer side of the lower limiting plate (3) is movably sleeved with a lower connecting column (4), the middle of the lower connecting column (4) is fixedly sleeved with a linkage plate (5), the bottom end of the panel (1) is movably sleeved with a lower positioning disc (10), one side of the lower positioning disc (10) is fixedly sleeved with a movable plate (11), one end of the movable plate (11) is movably sleeved with a lifting plate (12), the top end of the lifting plate (12) is movably sleeved with a connecting plate (13), the middle of the connecting plate (13) is movably sleeved with a connecting threaded rod (14), the other end of the connecting threaded rod (14) is in threaded sleeve connection with a lifting threaded rod (15), and the other end of the lifting threaded rod (15) is slidably connected with, the other end of the sliding plate (16) is movably sleeved with a connecting spring (17).

2. A high voltage switch roller interlock according to claim 1, wherein: the top of linkage board (5) is fixed to be cup jointed last spliced pole (6), the inboard activity of going up spliced pole (6) is cup jointed last plectane (8), it has last location disc (9) to go up plectane (8) block.

3. A high voltage switch roller interlock according to claim 1, wherein: the lower positioning disk (10) and the upper positioning disk (9) are of the same size and the same structure, and the angle of the lower positioning disk (10) is different from that of the upper positioning disk (9).

4. A high voltage switch roller interlock according to claim 1, wherein: the middle part of the connecting plate (13) is movably sleeved on the panel (1), and the connecting plate (13) is triangular.

5. A high voltage switch roller interlock according to claim 1, wherein: the lifting threaded rod (15) is of a telescopic structure, and one end of the lifting threaded rod (15) is connected in a sliding groove formed in the sliding plate (16) in a sliding mode.