CN215119555U

CN215119555U - Grounding device of high-voltage switch cabinet

Info

Publication number: CN215119555U
Application number: CN202120017873.9U
Authority: CN
Inventors: 段海民; 张建伟
Original assignee: Henan Di Di Electrical Technology Co ltd
Current assignee: Henan Di Di Electrical Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-12-10
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to a grounding device of high-voltage switch cabinet, it includes the cabinet body, the cabinet body is hollow cuboid structure, and has the cabinet door that can open and shut, the bottom of the cabinet body is connected with the mount, the mount is rectangle platelike structure, and has the spout, be provided with grounding device on the mount, the spout of mount is connected with the safety cover, grounding device sets up in the inside of safety cover, the vertical cross-sectional shape of safety cover is door frame-shaped, and the lower extreme is open-ended, and has the side ear of outside arch, pull sliding connection between spout on the side ear and the mount, the side ear is provided with the hole, the up end of mount is fixed and is provided with the stand, the upper end of stand is connected with the action bars through the round pin axle, the middle part position of action bars is connected to the stand; the utility model has the advantages of firm connection and convenient operation.

Description

Grounding device of high-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of high tension switchgear, concretely relates to high tension switchgear's earthing device.

Background

The high-voltage switch cabinet is an electrical appliance product which 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 voltage grade of the high-voltage switch cabinet is 3.6 kV-550 kV, and the high-voltage switch cabinet works in a matching way with a high-voltage isolating switch, an earthing device, 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, the high-voltage switch cabinet and the like. In the prior art, the grounding device has no grounding device protection measure which is convenient to install, and the use requirement of a user cannot be met; the patent No. CN201721185411.8, entitled a disclosure material applied to an earthing device of a high-voltage switch cabinet, is searched, and it is found by analyzing the disclosure material that the operation structure is complicated and unstable, the structure is not firm when one operation is performed, and the earthing device of the high-voltage switch cabinet cannot be lifted simultaneously when a plurality of operations are performed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a firm in connection, convenient operation's high tension switchgear's earthing device.

The purpose of the utility model is realized like this: the grounding device of the high-voltage switch cabinet comprises a cabinet body, wherein the cabinet body is of a hollow cuboid structure and is provided with a cabinet door capable of opening and closing, the bottom of the cabinet body is connected with a fixed frame, the fixed frame is of a rectangular plate structure and is provided with a sliding groove, the fixed frame is provided with the grounding device, the sliding groove of the fixed frame is connected with a protective cover, the grounding device is arranged in the protective cover, the vertical section of the protective cover is door frame-shaped, the lower end of the protective cover is open and is provided with a side lug protruding outwards, the side lug is connected with the sliding groove on the fixed frame in a pulling and sliding manner, the side lug is provided with a hole, the upper end face of the fixed frame is fixedly provided with a stand column, the upper end of the stand column is connected with an operating rod through a pin shaft, the stand column is connected with the middle position of the operating rod, one end of the operating rod is connected with a lifting rod through a pin shaft, and the other end of the operating rod is provided with a hook, the utility model discloses a fixed support of elevator, including the lifter, the lifter is vertical to be set up, the lifter runs through the upper end of mount, and communicates with the spout, the lower extreme of lifter stretches into in the hole above the side ear, the lower part cover of lifter is equipped with the spring, the fixed baffle that is provided with in lower part of lifter, the baffle sets up the lower extreme at the spring, the up end of mount still fixedly is provided with the stay cord, the both ends of stay cord are fixed on the mount, the stay cord setting is in the below of couple.

The couple is the arc, and vertical setting, sets up the up end at the action bars.

The lower end of the upright post is fixed on the upper end surface of the fixing frame through screws.

The lifting rod is vertically arranged and is of a cylindrical structure.

The baffle and the lifting rod are integrally formed, and the baffle is used for limiting the spring.

The upper end of the spring is in contact connection with the upper end face of the sliding groove, and the lower end of the spring is in contact connection with the upper end face of the baffle.

The utility model has the advantages that: the utility model has the advantages of protect through the device that docks, installed the safety cover to the safety cover is the structure of telescopic, and operates through the action bars, and the action bars is controllable, when needing the pull, pushes down the action bars back, fixes through the stay cord, then the pull goes out the safety cover, and other beneficial effects explain in detail in the embodiment.

Drawings

Fig. 1 is a front view of the grounding device of the high-voltage switch cabinet of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

In the figure: 1. a cabinet body; 2. a fixed mount; 3. a protective cover; 4. a grounding device; 5. a column; 6. a lifting rod; 7. a spring; 8. a plug; 9. a baffle plate; 10. pulling a rope; 11. an operating lever; 12. hooking; 13. and (4) side ears.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1-2, a grounding device 4 of a high-voltage switch cabinet comprises a cabinet body 1, wherein the cabinet body 1 is of a hollow cuboid structure and is provided with a cabinet door capable of opening and closing, and the grounding device is characterized in that: the bottom of the cabinet body 1 is connected with a fixed frame 2, the fixed frame 2 is of a rectangular plate-shaped structure and is provided with a sliding groove, the fixed frame 2 is provided with a grounding device 4, the sliding groove of the fixed frame 2 is connected with a protective cover 3, the grounding device 4 is arranged in the protective cover 3, the vertical cross section of the protective cover 3 is door-frame-shaped, the lower end of the protective cover is open and is provided with a side lug which protrudes outwards, the side lug is connected with the sliding groove on the fixed frame 2 in a pulling and sliding manner, a hole is formed in the side lug, the upper end face of the fixed frame 2 is fixedly provided with a stand column 5, the upper end of the stand column 5 is connected with an operating rod 11 through a pin shaft, the stand column 5 is connected with the middle position of the operating rod 11, one end of the operating rod 11 is connected with a lifting rod 6 through a pin shaft, the other end of the operating rod 11 is provided with a hook 12, and the lifting rod 6 is arranged vertically, the lifting rod 6 penetrates through the upper end of the fixed frame 2 and is communicated with the sliding chute, the lower end of the lifting rod 6 extends into a hole above the side lug, the spring 7 is sleeved on the lower portion of the lifting rod 6, the baffle 9 is fixedly arranged on the lower portion of the lifting rod 6, the baffle 9 is arranged on the lower end of the spring 7, the pull rope 10 is further fixedly arranged on the upper end face of the fixed frame 2, two ends of the pull rope 10 are fixed on the fixed frame 2, the pull rope 10 is arranged below the hook 12, the hook 12 is arc-shaped and vertically arranged and is arranged on the upper end face of the operating rod 11, the lower end of the upright post 5 is fixed on the upper end face of the fixed frame 2 through screws, the lifting rod 6 is vertically arranged and is of a cylindrical structure, the baffle 9 and the lifting rod 6 are integrally formed, the baffle 9 is used for limiting the spring 7, and the upper end of the spring 7 is in contact connection with the upper end face of the sliding chute, the lower end is contacted and connected with the upper end surface of the baffle 9.

Protection cover 3 protects earthing device 4 in this embodiment, in the installation, sliding connection between mode and the mount 2 of safety cover 3 through the pull, then fix safety cover 3 through lifter 6, it is concrete, lifter 6 falls behind, fall into in the hole of side ear, fix the side ear, when safety cover 3 is taken out to needs, through the one end of pushing down action bars 11, it is the one end that is connected with couple 12 also to push down, lifter 6 rises, then rethread operation stay cord 10 hangs on couple 12, block action bars 11 return, owing to set up a plurality of action bars 11, therefore, it is spacing to action bars 11 alone to need, then whole spacing back, just can pull out safety cover 3, this kind of structure, good stability, and easy operation.

The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.

Claims

1. The utility model provides a high tension switchgear's earthing device, it includes the cabinet body, the cabinet body is hollow cuboid structure, and has the cabinet door that can open and shut, its characterized in that: the bottom of the cabinet body is connected with a fixed frame which is of a rectangular plate structure and is provided with a chute, the fixed frame is provided with a grounding device, the chute of the fixed frame is connected with a protective cover, the grounding device is arranged in the protective cover, the vertical section of the protective cover is door frame-shaped, the lower end of the protective cover is open and is provided with a side lug which protrudes outwards, the side lug is connected with the chute on the fixed frame in a pulling and sliding manner, the side lug is provided with a hole, the upper end surface of the fixed frame is fixedly provided with an upright post, the upper end of the upright post is connected with an operating rod through a pin shaft, the upright post is connected with the middle position of the operating rod, one end of the operating rod is connected with a lifting rod through a pin shaft, the other end of the operating rod is provided with a hook, the lifting rod is vertically arranged, and penetrates through the upper end of the fixed frame and is communicated with the chute, the lower end of the lifting rod extends into the hole in the upper side of the side lug, the spring is sleeved on the lower portion of the lifting rod, a baffle is fixedly arranged on the lower portion of the lifting rod and is arranged at the lower end of the spring, a pull rope is fixedly arranged on the upper end face of the fixing frame, two ends of the pull rope are fixed on the fixing frame, and the pull rope is arranged below the hook.

2. The grounding device of a high-voltage switch cabinet according to claim 1, characterized in that: the couple is the arc, and vertical setting, sets up the up end at the action bars.

3. The grounding device of a high-voltage switch cabinet according to claim 1, characterized in that: the lower end of the upright post is fixed on the upper end surface of the fixing frame through screws.

4. The grounding device of a high-voltage switch cabinet according to claim 1, characterized in that: the baffle and the lifting rod are integrally formed, and the baffle is used for limiting the spring.

5. The grounding device of a high-voltage switch cabinet according to claim 1, characterized in that: the upper end of the spring is in contact connection with the upper end face of the sliding groove, and the lower end of the spring is in contact connection with the upper end face of the baffle.