CN216529674U

CN216529674U - Novel high-voltage electrical grounding protection device

Info

Publication number: CN216529674U
Application number: CN202123160969.XU
Authority: CN
Inventors: 秦秋石
Original assignee: Hengshichuan Hangzhou Technology Co ltd
Current assignee: Hengshichuan Hangzhou Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-13
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a novel high-voltage electrical grounding protection device which comprises an isolation cylinder and a grounding wire body, wherein a plurality of placing plates are fixedly arranged on the inner side wall of the isolation cylinder, a plurality of sliding holes are formed in the side walls of the isolation cylinder and the placing plates, a limiting ring plate is arranged on one side of each placing plate, a plurality of bolts are fixedly arranged on the side walls of the limiting ring plates, one end of each bolt is fixedly arranged on the side wall of each limiting ring plate, the other end of each bolt penetrates through the corresponding sliding hole, and a nut is sleeved on the outer wall of each bolt. When the grounding wire body is installed, one end of a plurality of grounding wire bodies needing to be protected simultaneously penetrates out of the isolation cylinder, the limiting ring plate penetrates through the sliding hole through the bolts and is positioned outside the isolation cylinder, and the limiting ring plate is screwed on the outer wall of the bolt through the nut, so that the grounding wire bodies are positioned inside the isolation cylinder through the limiting ring plate, the grounding wire bodies are conveniently installed and positioned inside the isolation cylinder, and the effect of convenience in installation is achieved.

Description

Novel high-voltage electrical grounding protection device

Technical Field

The utility model relates to the technical field of power equipment, in particular to a novel high-voltage electrical grounding protection device.

Background

The existing high-voltage cable grounding mode is generally to wrap a cable by a sleeve to form isolation protection, then to be directly grounded, and to be used for grounding installation of power equipment.

The Chinese patent discloses a high-voltage cable grounding protection device (with an authorization publication number of CN 213782835U), which solves the problems that the weight of the cable is heavy, the operation is difficult and time-consuming due to the fact that all cables are completely sleeved by a sleeve from a certain height, and the work load is increased due to the fact that the sleeve needs to be periodically checked and replaced in order to guarantee the safety performance of the equipment.

However, in the prior art, after the cable is positioned and the protection device is installed on the ground, the protection device is loosened due to long-time shaking of the cable, the effect that the cable is not protected is lost, and the working efficiency is still low during installation of a plurality of cables in the existing device.

Accordingly, the present invention provides a novel high voltage electrical ground protection device to solve the problems set forth above in the background.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a novel high-voltage electrical ground protection device to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the novel high-voltage electrical grounding protection device comprises an isolation cylinder and a grounding wire body, wherein a plurality of placing plates are fixedly arranged on the inner side wall of the isolation cylinder, and a plurality of sliding holes are formed in the side walls of the isolation cylinder and the placing plates;

a plurality of limit ring plates are arranged on one sides of the plurality of placing plates, a plurality of bolts are fixedly arranged on the side walls of the plurality of limit ring plates, one ends of the plurality of bolts are fixedly arranged on the side walls of the limit ring plates, the other ends of the plurality of bolts penetrate through the sliding holes, and nuts are sleeved on the outer walls of the bolts;

a grounding wire body is arranged between each of the limiting ring plates and the placing plate;

and a positioning mechanism is arranged on the side wall of the isolation cylinder.

Preferably: the positioning mechanism comprises a bearing plate, and a buffer groove is formed in the side wall of the bearing plate.

Preferably: a plurality of shock absorbers are installed to the inboard bottom of dashpot, and the inside at the dashpot is installed to shock absorber one end.

Preferably: the buffer board is installed to the bumper shock absorber other end, and buffer board one end slides and is located inside the dashpot.

Preferably: the buffer board other end is fixed with the mounting panel, and the loose axle is all installed at the mounting panel both ends.

Preferably: and the inner side of the movable shaft is rotatably provided with an installation bolt.

Preferably: the upper end and the lower end of the isolation cylinder are provided with a sealing plate, the side wall of the sealing plate is provided with a plurality of holes, and the top of each hole is provided with a gasket.

Preferably: a plurality of screw holes are formed in the side walls of the isolation cylinder and the sealing plate, and fixing bolts are arranged in the screw holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the grounding wire body is installed, one end of the grounding wire body needing to be protected penetrates out of the isolation cylinder, the limiting ring plate penetrates through the sliding hole through the bolts and is positioned outside the isolation cylinder, and the outer wall of the bolt is screwed tightly through the nut, so that the grounding wire body is positioned inside the isolation cylinder through the limiting ring plate, the grounding wire bodies are conveniently installed and positioned inside the isolation cylinder, and the effect of convenience in installation is achieved.

2. When the grounding wire body shakes, the isolating cylinder is shaken, the bearing plate slides on the outer wall of the buffer plate through the buffer groove, and the shock absorption treatment is carried out through the plurality of shock absorbers while the bearing plate slides, so that the buffering effect is achieved.

Drawings

Fig. 1 is a schematic perspective view of a novel high-voltage electrical ground protection device provided in embodiment 1 of the present application.

Fig. 2 is a schematic structural diagram of a mounting plate in the novel high-voltage electrical ground protection device provided in embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram of a buffer tank in the novel high-voltage electrical ground protection device provided in embodiment 1 of the present application.

Fig. 4 is a schematic structural diagram of a position a in the novel high-voltage electrical ground protection device provided in embodiment 1 of the present application.

Fig. 5 is a schematic structural diagram of a closing plate in the novel high-voltage electrical ground protection device provided in embodiment 2 of the present application.

Fig. 6 is a schematic structural diagram of a gasket in the novel high-voltage electrical ground protection device provided in embodiment 2 of the present application.

In the figure: 1. an isolation cylinder; 2. placing the plate; 3. a slide hole; 4. a limit ring plate; 5. a bolt; 6. a nut; 7. a ground wire body; 8. a bearing plate; 9. a buffer tank; 10. a shock absorber;

11. a buffer plate; 12. mounting a plate; 13. a movable shaft; 14. installing a bolt; 15. a closing plate; 16. a gasket; 17. a screw hole; 18. and (6) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 to 4, in the embodiment of the present invention, the novel high-voltage electrical ground protection device includes an isolation cylinder 1 and a ground wire body 7, wherein a plurality of placing plates 2 are fixedly installed on an inner side wall of the isolation cylinder 1, and a plurality of sliding holes 3 are respectively formed on side walls of the isolation cylinder 1 and the placing plates 2;

a plurality of limiting ring plates 4 are arranged on one side of each of the plurality of placing plates 2, a plurality of bolts 5 are fixedly mounted on the side walls of the plurality of limiting ring plates 4, one ends of the plurality of bolts 5 are fixedly mounted on the side walls of the limiting ring plates 4, the other ends of the plurality of bolts 5 penetrate through the sliding holes 3, and nuts 6 are sleeved on the outer walls of the bolts;

a grounding wire body 7 is arranged between the limiting ring plates 4 and the placing plate 2;

a positioning mechanism is arranged on the side wall of the isolation cylinder 1, the positioning mechanism comprises a bearing plate 8, and a buffer groove 9 is formed in the side wall of the bearing plate 8;

a plurality of shock absorbers 10 are mounted at the bottom of the inner side of the buffer groove 9, and one end of each shock absorber 10 is mounted inside the buffer groove 9;

the other end of the shock absorber 10 is provided with a buffer plate 11, and one end of the buffer plate 11 is slidably positioned in the buffer groove 9;

the other end of the buffer plate 11 is fixedly provided with an installation plate 12, and two ends of the installation plate 12 are both provided with movable shafts 13;

the inner side of the movable shaft 13 is rotatably provided with a mounting bolt 14;

during installation, one ends of a plurality of grounding wire bodies 7 needing to be protected penetrate out of the isolation cylinder 1 at the same time, the limiting ring plates 4 penetrate through the sliding holes 3 through the bolts 5 and are positioned outside the isolation cylinder 1, and the outer walls of the bolts 5 are screwed tightly through the nuts 6, so that the grounding wire bodies 7 are positioned inside the isolation cylinder 1 through the limiting ring plates 4, the grounding wire bodies 7 are conveniently installed and positioned inside the isolation cylinder 1, and the effect of convenience in installation is achieved;

during the buffering, 14 are installed at the cable conductor tower lateral wall through the installation of mounting panel 12 both sides to with isolation cylinder 1 through bearing plate 8 carry out the bearing installation, when earth connection body 7 rocks, make isolation cylinder 1 rock, make bearing plate 8 produce through dashpot 9 in the 11 outer walls of buffer board simultaneously and slide, and carry out the shock attenuation through a plurality of bumper shock absorbers 10 when gliding and handle, thereby reach the effect of buffering.

Example 2:

referring to fig. 5 to 6, in the embodiment of the present invention, as a further improvement of the previous embodiment, a closing plate 15 is disposed at both upper and lower ends of the isolation cylinder 1, a plurality of holes are disposed on a side wall of the closing plate 15, and a gasket 16 is mounted on the top of each hole;

the side walls of the isolation cylinder 1 and the closing plate 15 are both provided with a plurality of screw holes 17, and fixing bolts 18 are arranged in the screw holes 17;

before the grounding wire body 7 is installed, the sealing plate 15 is sleeved on the outer side of the grounding wire body 7 through the gasket 16, one end of the grounding wire body 7 penetrates through the isolation cylinder 1, and is screwed into the screw hole 17 of the sealing plate 15 through the fixing bolt 18 and is screwed into the screw hole 17 of the side wall of the isolation cylinder 1, so that the sealing plate 15 is installed at the upper end and the lower end of the isolation cylinder 1.

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 person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The novel high-voltage electrical grounding protection device comprises an isolation cylinder (1) and a grounding wire body (7), and is characterized in that a plurality of placing plates (2) are fixedly installed on the inner side wall of the isolation cylinder (1), and a plurality of sliding holes (3) are formed in the side walls of the isolation cylinder (1) and the placing plates (2);

limiting ring plates (4) are arranged on one sides of the placing plates (2), a plurality of bolts (5) are fixedly mounted on the side walls of the limiting ring plates (4), one ends of the bolts (5) are fixedly mounted on the side walls of the limiting ring plates (4), the other ends of the bolts (5) penetrate through the sliding holes (3), and nuts (6) are sleeved on the outer walls of the bolts;

a grounding wire body (7) is arranged between the limiting ring plates (4) and the placing plate (2);

and a positioning mechanism is arranged on the side wall of the isolation cylinder (1).

2. The novel high-voltage electrical ground protection device according to claim 1, wherein the positioning mechanism comprises a bearing plate (8), and a buffer groove (9) is formed in a side wall of the bearing plate (8).

3. The novel high-voltage electrical grounding protection device as claimed in claim 1, wherein the positioning mechanism further comprises a plurality of shock absorbers (10), and one end of each shock absorber (10) is installed inside the buffer tank (9).

4. The novel high-voltage electrical ground protection device according to claim 3, characterized in that a buffer plate (11) is installed at the other end of the shock absorber (10), and one end of the buffer plate (11) is slidably located inside the buffer groove (9).

5. The novel high-voltage electrical grounding protection device is characterized in that a mounting plate (12) is fixed to the other end of the buffer plate (11), and a movable shaft (13) is mounted at both ends of the mounting plate (12).

6. The new high-voltage electrical ground protection device according to claim 5, characterized in that a mounting bolt (14) is rotatably mounted inside the movable shaft (13).

7. The novel high-voltage electrical grounding protection device as claimed in claim 1, wherein the upper and lower ends of the isolation cylinder (1) are provided with closing plates (15), the side walls of the closing plates (15) are provided with a plurality of holes, and the tops of the holes are provided with gaskets (16).

8. The novel high-voltage electrical grounding protection device as claimed in claim 7, wherein the side walls of the isolation cylinder (1) and the closing plate (15) are respectively provided with a plurality of screw holes (17), and a fixing bolt (18) is arranged in each of the plurality of screw holes (17).