CN212366671U

CN212366671U - Electric power engineering cable protection device

Info

Publication number: CN212366671U
Application number: CN202020888159.2U
Authority: CN
Inventors: 彭新星; 王涛; 何平
Original assignee: Hunan Nita Construction Development Co ltd
Current assignee: Hunan Nita Construction Development Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-15
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a power engineering cable protection device, including notch plate and bolt, the inside threaded connection of notch plate has a plurality of bolts, install resilient means on the notch plate. This electric power engineering cable protection device, through the first riser, torque spring, the screw, mutually support between disc and the diaphragm isotructure, can improve the fastening effect to the cable through torque spring, thereby it is not hard up to have prevented to use protection device for a long time, through the notch plate, the screw, the disc, the diaphragm, mutually support between first arc and the second arc isotructure, can further carry on spacingly to the cable through notch plate and disc, thereby the performance of this device has been improved, through first rubber pad, the second rubber pad, the extension board, the wearing layer, mutually support between compression layer and the cable isotructure, the compressive property and the wear resistance of cable have been improved, thereby the life of cable has been increased.

Description

Electric power engineering cable protection device

Technical Field

The utility model relates to a cable protection technical field specifically is a power engineering cable protection device.

Background

Projects related to the production, transmission and distribution of electric energy, which are collectively called power projects, are a form of energy, and the electric energy has many advantages of easy conversion, convenient transportation, easy control, convenient use, cleanness, economy and the like, so that the electric energy becomes a main energy used in people's life, and the electric power is transmitted through a cable, so that the protection of the cable is particularly important, for example, a cable protection device with the patent number of CN 208656389U isolates the cable from the ground by sleeving a sleeve on the cable, reduces the friction resistance, reduces the abrasion of the cable in the penetrating process, accelerates the penetrating progress of the cable, greatly reduces the penetrating difficulty of the cable, and simultaneously utilizes a coating layer to coat the cable with a lubricant, and subtracts a step of independently coating the lubricant, thereby greatly improving the construction efficiency, although the cable can be protected in the prior art, the protection effect is too low, the protection device can loosen after being used for a long time, and meanwhile, the protection device in the prior art cannot be fixed in some places such as walls and the like, and the application range is too low.

Disclosure of Invention

An object of the utility model is to provide a power engineering cable protection device to although providing in solving above-mentioned background art can protect the cable among the prior art, but the protection effect is low excessively, just can take place not hard up problem through using protection device for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a power engineering cable protection device comprises a concave plate and bolts, wherein a plurality of bolts are connected to the inner threads of the concave plate, and an elastic device is mounted on the concave plate;

the elastic device comprises a first vertical plate, a torsion spring, a screw, a disc and a transverse plate;

control the first riser links to each other through round pin axle and concave plate activity, the top inboard of first riser is seted up flutedly, torque spring is installed to the inboard below of first riser, torque spring's both sides are fixed continuous with concave plate and first riser respectively, there is the disc through screw threaded connection in the middle of the preceding terminal surface of first riser, the diaphragm is installed to the groove of first riser, the outer wall of diaphragm and the groove inner wall clearance fit of first riser.

Preferably, the width dimension of the first vertical plate is smaller than that of the concave plate, so that the supporting effect of the concave plate on the first vertical plate can be improved.

Preferably, the lower surfaces of the left and right transverse plates are on the same horizontal line, so that the fastening effect on the cable can be improved.

Preferably, a fixing device is arranged in the middle of the upper part of the concave plate;

the fixing device comprises a second vertical plate, a first arc-shaped plate, a second arc-shaped plate, an arc-shaped concave plate, a first rubber pad and a second rubber pad;

control the lower surface of second riser links to each other with the concave plate is fixed, controls the top of second riser rotates respectively through the pivot and is connected with second arc and first arc, the inner wall of first arc is laminated mutually with the outer wall of second arc, the equal rigid coupling in the outside of first arc and second arc has the arc concave plate, the arc concave plate rotates with the diaphragm through the pivot and links to each other, the left side below inner wall rigid coupling of first arc has first rubber pad, the left side of first rubber pad is equipped with the second rubber pad, the outer wall of second rubber pad links to each other with the inner wall of second arc is fixed, can further protect the cable through first rubber pad and second rubber pad.

Preferably, control the second riser uses the mid point of concave plate to be the symmetric distribution as the center, can make first arc and second arc better to the fixed effect of cable like this.

Preferably, the thickness of the second rubber pad is twice that of the first rubber pad, so that the first arc-shaped plate and the second arc-shaped plate can clamp the cable.

Preferably, a protection device is arranged above the concave plate;

the protection device comprises a support plate, a wear-resistant layer, a pressure-resistant layer and a cable;

the lower surface of the support plate is fixedly connected with the concave plate, the wear-resistant layer is installed above the support plate, the outer wall of the wear-resistant layer is respectively attached to the inner walls of the first rubber pad and the second rubber pad, the inner wall of the wear-resistant layer is fixedly connected with the pressure-resistant layer, the inner wall of the pressure-resistant layer is fixedly connected with the cable, and the cable can be further supported through the support plate.

Preferably, the thickness of the wear-resistant layer is the same as that of the compression-resistant layer, so that the cable can be protected better.

Compared with the prior art, the beneficial effects of the utility model are that: this electric power engineering cable protection device through mutually supporting between structures such as first riser, torsion spring, screw, disc and diaphragm, can improve the fastening effect to the cable through torsion spring to it is not hard up to have prevented to use protection device for a long time through.

Through mutually supporting between structures such as notch plate, screw, disc, diaphragm, first arc and second arc, can further carry on spacingly to the cable through notch plate and disc to the performance of this device has been improved.

Through the mutual cooperation between structures such as first rubber pad, second rubber pad, extension board, wearing layer, compressive layer and cable, improved the compressive property and the wear resistance of cable to the life of cable has been increased.

Drawings

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

FIG. 2 is a schematic view of the torsion spring, bolt and first riser of FIG. 1;

FIG. 3 is a schematic structural view of the transverse plate, the arc-shaped concave plate and the circular disc in FIG. 1;

fig. 4 is a schematic structural view of the support plate, the first arc-shaped plate and the second rubber pad in fig. 1.

In the figure: 1. concave plate, 2, bolt, 3, resilient means, 301, first riser, 302, torsion spring, 303, screw, 304, disc, 305, diaphragm, 4, fixing device, 401, second riser, 402, first arc, 403, second arc, 404, arc concave plate, 405, first rubber pad, 406, second rubber pad, 5, protection device, 501, extension board, 502, wearing layer, 503, anti-pressure layer, 504, cable.

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. 1-4, the present invention provides a technical solution: a power engineering cable protection device comprises a concave plate 1 and bolts 2, wherein the interior of the concave plate 1 is in threaded connection with 2 bolts 2, the concave plate 1 can be fixed on a wall body through the bolts 2, an elastic device 3 is installed on the concave plate 1, the elastic device 3 comprises a first vertical plate 301, a torsion spring 302, a screw 303, a disc 304 and a transverse plate 305, a left first vertical plate 301 and a right first vertical plate 301 are movably connected with the concave plate 1 through a pin shaft, the first vertical plate 301 can rotate at the concave plate 1 through the pin shaft, a groove is formed in the upper inner side of the first vertical plate 301, the torsion spring 302 is installed below the inner side of the first vertical plate 301, two sides of the torsion spring 302 are respectively and fixedly connected with the concave plate 1 and the first vertical plate 301, the torsion spring 302 is in a stretching state when the first vertical plate 301 rotates towards the outer side, the disc 304 is in the middle of the front end face of the first, when disc 304 and concave plate 1 attached to each other, can play limiting displacement to first riser 301 through disc 304, diaphragm 305 is installed to the recess department of first riser 301, the outer wall of diaphragm 305 and the recess department inner wall clearance fit of first riser 301, and diaphragm 305 can drive it through the recess of first riser 301 and rotate, and the width size of first riser 301 is less than the width size of concave plate 1, and the lower surface of controlling diaphragm 305 is on same water flat line.

The middle of the upper part of the concave plate 1 is provided with a fixing device 4, the fixing device 4 comprises a second vertical plate 401, a first arc-shaped plate 402, a second arc-shaped plate 403, an arc-shaped concave plate 404, a first rubber pad 405 and a second rubber pad 406, the lower surfaces of a left second vertical plate 401 and a right second vertical plate 401 are fixedly connected with the concave plate 1, the upper parts of the left second vertical plate 401 and the right second vertical plate 401 are respectively and rotatably connected with the second arc-shaped plate 403 and the first arc-shaped plate 402 through rotating shafts, the first arc-shaped plate 402 and the second arc-shaped plate 403 can rotate at the second vertical plate 401 through the rotating shafts, the inner wall of the first arc-shaped plate 402 is attached to the outer wall of the second arc-shaped plate 403, the outer sides of the first arc-shaped plate 402 and the second arc-shaped plate 403 are both fixedly connected with the arc-shaped concave plate 404, the arc-shaped concave plate 404 is rotatably connected with the transverse plate 305 through the rotating shafts, the, the left side of the first rubber pad 405 is provided with a second rubber pad 406, the outer wall of the second rubber pad 406 is fixedly connected with the inner wall of the second arc-shaped plate 403, the left and right second vertical plates 401 are symmetrically distributed by taking the middle point of the concave plate 1 as the center, and the thickness of the second rubber pad 406 is twice that of the first rubber pad 405.

Protection device 5 is installed to the top of concave plate 1, protection device 5 includes extension board 501, wearing layer 502, resistance to compression layer 503 and cable 504, the lower surface and the concave plate 1 of extension board 501 are fixed and link to each other, wearing layer 502 is installed to the top of extension board 501, the major component of wearing layer 502 is wear-resisting type PVC resin, the wearing layer 502 can improve the wearability of cable 504, the outer wall of wearing layer 502 laminates with the inner wall of first rubber pad 405 and second rubber pad 406 respectively, the inner wall rigid coupling of wearing layer 502 has resistance to compression layer 503, the major component of resistance to compression layer 503 is the mica granule, can improve the compressive property of cable 504 through resistance to compression layer 503, the inner wall rigid coupling of resistance to compression layer 503 has cable 504, the thickness size of wearing layer 502 is the same with resistance to compression layer 503.

When an operator needs to use the electric power engineering cable protection device, firstly, the outer wall of the cable 504 is wrapped by the pressure-resistant layer 503, the cable 504 can be prevented from being broken when being extruded through the pressure-resistant layer 503, then the outer wall of the pressure-resistant layer 503 is wrapped by the wear-resistant layer 502, the wear-resistant layer 502 can ensure that the pressure-resistant layer 503 cannot be worn out after long-time use, the operator pulls the first arc-shaped plate 402 and the second arc-shaped plate 403 to open the first arc-shaped plate 402 and the second arc-shaped plate 403, the first arc-shaped plate 402 and the second arc-shaped plate 403 drive the arc-shaped concave plate 404 to move, the arc-shaped concave plate 404 drives the transverse plate 305 to move, the transverse plate 305 drives the first vertical plate 301 to rotate, the first vertical plate 301 enables the torsion spring 302 to generate elastic deformation, one end of the cable 504 penetrates between the first arc-shaped plate 402 and the second arc-shaped plate 403, and the lower surface of the wear-resistant layer 502 on the outermost layer of the cable, the first arc-shaped plate 402 and the second arc-shaped plate 403 are loosened, so that the first vertical plate 301 is driven to reset through the elastic performance of the torsion spring 302, the cable 504 is fixed through the first rubber pad 405 and the second rubber pad 406, and the purpose of preventing the cable protection device from loosening after long-time use is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in 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 "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides an electric power engineering cable protection device, includes notch plate (1) and bolt (2), the inside threaded connection of notch plate (1) has a plurality of bolts (2), its characterized in that: an elastic device (3) is arranged on the concave plate (1);

the elastic device (3) comprises a first vertical plate (301), a torsion spring (302), a screw (303), a disc (304) and a transverse plate (305);

control first riser (301) link to each other through round pin axle and concave plate (1) activity, the top inboard of first riser (301) is seted up flutedly, torsion spring (302) are installed to the inboard below of first riser (301), the both sides of torsion spring (302) are fixed continuous with concave plate (1) and first riser (301) respectively, there are disc (304) through screw (303) threaded connection in the middle of the preceding terminal surface of first riser (301), diaphragm (305) are installed to the groove of first riser (301), the outer wall of diaphragm (305) and the groove inner wall clearance fit of the groove of first riser (301).

2. An electrical engineering cable protection device according to claim 1, characterized in that: the width dimension of the first vertical plate (301) is smaller than that of the concave plate (1).

3. An electrical engineering cable protection device according to claim 1, characterized in that: the lower surfaces of the left and right transverse plates (305) are on the same horizontal line.

4. An electrical engineering cable protection device according to claim 1, characterized in that: a fixing device (4) is arranged in the middle of the upper part of the concave plate (1);

the fixing device (4) comprises a second vertical plate (401), a first arc-shaped plate (402), a second arc-shaped plate (403), an arc-shaped concave plate (404), a first rubber pad (405) and a second rubber pad (406);

control the lower surface of second riser (401) is fixed continuous with concave plate (1), controls the top of second riser (401) rotates respectively through the pivot and is connected with second arc (403) and first arc (402), the inner wall of first arc (402) is laminated mutually with the outer wall of second arc (403), the equal rigid coupling in outside of first arc (402) and second arc (403) has arc concave (404), arc concave (404) rotate with diaphragm (305) through the pivot and link to each other, the left side below inner wall rigid coupling of first arc (402) has first rubber pad (405), the left side of first rubber pad (405) is equipped with second rubber pad (406), the outer wall of second rubber pad (406) links to each other with the inner wall of second arc (403) is fixed.

5. An electrical engineering cable protection device according to claim 4, characterized in that: the left and right second vertical plates (401) are symmetrically distributed by taking the middle point of the concave plate (1) as the center.

6. An electrical engineering cable protection device according to claim 4, characterized in that: the thickness of the second rubber pad (406) is twice that of the first rubber pad (405).

7. An electrical engineering cable protection device according to claim 1, characterized in that: a protection device (5) is arranged above the concave plate (1);

the protective device (5) comprises a support plate (501), a wear-resistant layer (502), a pressure-resistant layer (503) and a cable (504);

the lower surface of extension board (501) is fixed continuous with notch plate (1), wearing layer (502) is installed to the top of extension board (501), the outer wall of wearing layer (502) is laminated with the inner wall of first rubber pad (405) and second rubber pad (406) respectively mutually, the inner wall rigid coupling of wearing layer (502) has anti-pressure layer (503), the inner wall rigid coupling of anti-pressure layer (503) has cable (504).

8. An electrical engineering cable protection device according to claim 7, characterized in that: the thickness dimension of the wear-resistant layer (502) is the same as that of the compression-resistant layer (503).