CN217934942U

CN217934942U - Electrical engineering cable protection device

Info

Publication number: CN217934942U
Application number: CN202221334151.7U
Authority: CN
Inventors: 刘传义
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-29
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses an electrical engineering cable protection device in electrical engineering technical field, including fixed case and apron, be equipped with a plurality of inlet wire grooves and brace table on the fixed case, the apron bottom is equipped with fixed case, is equipped with adjustment tank and drive chamber in the fixed case, is equipped with two briquettings in the adjustment tank, and the briquetting is connected with the drive assembly in the drive chamber, the utility model discloses a place cable joint structure inside the guard box, and the cable is arranged in the inlet wire groove, make the briquetting of both sides move down through drive assembly, sticiss on the cable to cable position through brace table and briquetting with both sides is fixed, protect cable tip and joint department through the guard box, avoid impaired etc. and through fixed cable position, when avoiding the circumstances such as outside cable to appear tractive, cause to drag not hard up scheduling problem to cable joint department, improve the security of cable, but through the not equidimension cable of the briquetting fixing of adjustable position, improve protection device's application scope etc..

Description

Electrical engineering cable protection device

Technical Field

The utility model relates to an electrical engineering technical field specifically is an electrical engineering cable protection device.

Background

Electric power is an important material basis for developing production and improving the living standard of human beings, the application of the electric power is continuously deepened and developed, and the electric automation is an important mark for national economy and modernization of people's life. The cable of the electrical engineering refers to articles such as optical cables, electric cables and the like, has a plurality of purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and the like, and is a common and indispensable article in daily life. In the electrical engineering work progress, need lay the cable etc to connect etc. to a plurality of cables, the connection structure of cable receives the damage easily in exposing the exterior space for a long time, and the cable is when receiving effects such as tractive, causes easily to the junction and drags not hard up etc..

Based on this, the utility model designs an electrical engineering cable protection device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering cable protection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable protection device for electrical engineering comprises a protection box and a cover plate positioned at the top end of the protection box, wherein mounting holes are formed in four corners of the cover plate, bolts are arranged in the mounting holes, threaded holes are formed in the four corners of the protection box, the bolts are connected with the threaded holes, heat dissipation grooves are symmetrically formed in the lower portions of the left side wall and the right side wall of the protection box, dust screens are fixed in the heat dissipation grooves, a plurality of U-shaped wire inlet grooves are formed in the upper portion of the front side wall and the upper portion of the rear side wall of the protection box respectively, openings of the wire inlet grooves are upward, supporting tables are fixed on the inner side wall of the protection box at positions corresponding to the lower portions of the wire inlet grooves respectively, a semicircular groove is formed in the middle of the top surface of each supporting table, and the grooves are overlapped with the bottom surfaces of the wire inlet grooves;

the bottom of apron is fixed with fixed case, the lateral wall of fixed case and the inside wall upper portion sliding connection of guard box, the bottom contacts with the top of brace table, and the position that the lateral wall bottom of fixed case corresponds the recess on every brace table is equipped with semicircular arc wall, the inner chamber lower part of fixed case is equipped with the adjustment tank, upper portion is equipped with the drive chamber, bilateral symmetry is equipped with the briquetting around in the adjustment tank, briquetting and fixed case lateral wall sliding connection, and the position that the bottom of briquetting corresponds every brace table recess is equipped with the indent, be equipped with drive assembly in the drive chamber, and drive assembly corresponds with the top of two briquettings and is connected.

Preferably, drive assembly connects in the axis of rotation of drive chamber center department including rotating, the apron is stretched out on the top of axis of rotation, and be fixed with the turning handle, the outside of axis of rotation evenly is fixed with a plurality of connecting rods along the circumferencial direction, and be fixed with a ring gear through a plurality of connecting rods jointly, the top bilateral symmetry of briquetting is equipped with two screw holes, and be connected with first screw rod through the screw hole, first screw rod rotates with the drive chamber bottom surface to be connected, and the top stretches into in the drive chamber, and be fixed with the gear, four gears all with the ring gear meshing.

Preferably, the lower position that the lateral wall bottom corresponds every inlet wire groove all is fixed with the horizontally guide bar around the guard box, the guide bar sets up along the fore-and-aft direction, the outside end is equipped with the dog, and sliding sleeve has the guide block on the guide bar, the top of guide block is rotated and is connected with a second screw rod, the one end of second screw rod is fixed with the turning handle, the both sides section screw thread of second screw rod revolves to opposite, and cup jointed a clamp splice respectively, the bottom and the guide block top surface sliding connection of clamp splice, and the opposite side symmetry of two clamp splices is equipped with the recess.

Preferably, the upper part of the stop block positioned at the outer side end of the guide rod is rotatably connected with a supporting wheel, and a wire groove is arranged around the middle of the wheel surface of the supporting wheel.

Preferably, a heat dissipation fan is fixed in the middle of the adjusting groove, and heat dissipation inside the protection box is accelerated through the heat dissipation fan.

Preferably, a rubber pad is fixed in the groove of the supporting table, a rubber pad is also fixed in the arc-shaped groove of the pressing block, a plurality of heat dissipation holes are uniformly formed in the supporting table, and through holes are correspondingly formed in the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a place cable joint structure inside the guard box, and the cable is located the inlet wire casing, be fixed in the guard box top with the apron isotructure, seal the upper portion of inlet wire casing through fixed case, then make the briquetting of both sides move down through drive assembly, sticis on the cable, thereby through brace table and briquetting with the cable rigidity of both sides, protect cable tip and joint department through the guard box, avoid impaired etc., and through the fixed cable position, when avoiding the circumstances such as tractive to appear in the outside cable, lead to the fact to drag not hard up scheduling problem to cable joint department, the security of improvement cable, but not equidimension cable is fixed to the briquetting through adjustable position, improve protection device's application scope etc.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the protection box of the present invention;

FIG. 3 is a schematic structural view of the fixing box of the present invention;

FIG. 4 is a schematic structural view of a gear ring and a gear according to the present invention;

fig. 5 is a schematic structural view of the guide block of the present invention;

fig. 6 is a schematic structural view of the clamping block of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a protection box, 101-a wire inlet groove, 102-a support table, 103-a threaded hole and 104-a heat dissipation groove;

2-cover plate, 201-mounting hole, 202-fixing box, 203-arc groove, 204-regulating groove, 205-driving cavity;

3-pressing block, 301-pressing groove, 302-first screw, 303-gear, 304-gear ring, 305-connecting rod, 306-rotating shaft;

4-guide bar, 401-guide block, 402-second screw, 403-clamping block, 404-support wheel.

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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to the drawings, the utility model provides a technical scheme: an electrical engineering cable protection device comprises a protection box 1 and a cover plate 2 positioned at the top end of the protection box 1, wherein mounting holes 201 are formed in four corners of the cover plate 2, bolts are arranged in the mounting holes 201, threaded holes 103 are formed in four corners of the protection box 1, the bolts are connected with the threaded holes 103, the cover plate 2 is detachably connected with the protection box 1, the cover plate 2 is convenient to detach and mount, and the inside is maintained, and the like, heat dissipation grooves 104 are symmetrically formed in the lower portions of the left side wall and the right side wall of the protection box 1, dustproof nets are fixed in the heat dissipation grooves 104, the heat dissipation effect of the protection box 1 is improved through the heat dissipation grooves 104, external dust is prevented from entering the protection box 1 through the dustproof nets, a plurality of U-shaped wire inlet grooves 101 are respectively formed in the upper portions of the front side wall and the upper portion of the rear side wall of the protection box 1, openings of the wire inlet grooves 101 face upwards, supporting tables 102 are fixed on the inner side wall of the protection box 1 corresponding to the lower portions of each wire inlet groove 101, semicircular grooves are formed in the middle of the top face of the supporting tables 102, and the grooves coincide with the bottom surfaces of the wire inlet grooves 101;

the bottom of apron 2 is fixed with fixed case 202, the lateral wall of fixed case 202 and the inside wall upper portion sliding connection of guard box 1, the bottom contacts with the top of brace table 102, and the position that the lateral wall bottom of fixed case 202 corresponds the recess on every brace table 102 is equipped with semicircular arc wall 203, the inner chamber lower part of fixed case 202 is equipped with adjustment tank 204, upper portion is equipped with drive chamber 205, bilateral symmetry is equipped with briquetting 3 around in the adjustment tank 204, briquetting 3 and fixed case 202 lateral wall sliding connection, and the position that the bottom of briquetting 3 corresponds every brace table 102 recess is equipped with indent 301, be equipped with drive assembly in the drive chamber 205, and drive assembly corresponds the connection with the top of two briquetting 3.

When needing to protect cable joint department, joint design between the cable is located inside protection box 1, and the cable is arranged in the inlet wire groove 101 that corresponds around, be fixed in protection box 1 top with apron 2, and make fixed case 202 be arranged in protection box 1, seal the upper portion of inlet wire groove 101, then make the briquetting 3 of both sides move down through drive assembly, the arc 203 of briquetting 3 bottom sticiss on the cable, thereby fix the cable position of both sides through brace table 102 and briquetting 3, protect cable tip and joint department through protection box 1, avoid impaired etc., and through fixed cable position, when avoiding outside cable to appear the circumstances such as tractive, cause the not hard up scheduling problem of dragging to cable joint department, improve the security of cable, and fix the cable of equidimension not through briquetting 3 of adjustable position, improve protection device's application scope etc..

Wherein, drive assembly is including rotating the axis of rotation 306 of connecting in drive chamber 205 center department, apron 2 is stretched out on the top of axis of rotation 306, and be fixed with the turning handle, the outside of axis of rotation 306 evenly is fixed with a plurality of connecting rods 305 along the circumferencial direction, and be fixed with a ring gear 304 through a plurality of connecting rods 305 jointly, the top bilateral symmetry of briquetting 3 is equipped with two screw holes 103, and be connected with first screw rod 302 through screw hole 103, first screw rod 302 rotates with drive chamber 205 bottom surface to be connected, and the top stretches into in the drive chamber 205, and be fixed with gear 303, four gear 303 all mesh with ring gear 304.

When the cover plate 2 and the fixing box 202 are fixed to the protection box 1, the rotating shaft 306 drives the gear ring 304 to rotate through the rotating handle, so that the four gears 303 rotate simultaneously, the four screws rotate, and the pressing block 3 is driven to move downwards, so that the position of the cable is fixed.

Wherein, the middle of adjustment tank 204 is fixed with radiator fan, and when the inside heat of guard box 1 was more, when natural radiating effect was not enough, accelerate the inside heat dissipation of guard box 1 through radiator fan, improve the radiating effect, avoid cable joint department overheated etc..

Wherein, be fixed with the rubber pad in the recess of brace table 102, and also be fixed with the rubber pad in the arc wall 203 of briquetting 3, through rubber pad and cable contact, improve the location effect, evenly be equipped with a plurality of louvres on brace table 102, and correspond on the rubber pad and be equipped with the through-hole, when the cable is located between brace table 102 and briquetting 3, provide the radiating effect for the cable through the louvre, avoid the cable fixed department can not dispel the heat.

Example two

The structure of this embodiment is substantially the same as that of the first embodiment, except that a horizontal guide rod 4 is fixed at a position corresponding to a lower position of each wire inlet groove 101 at the bottom of the front and rear side walls of the protection box 1, the guide rod 4 is arranged along the front and rear direction, a stopper is arranged at the outer side end, a guide block 401 is slidably sleeved on the guide rod 4, the cross section of the guide rod 4 is rectangular so as to limit the movement direction of the guide block 401, and the guide block can only move along the linear direction of the guide rod 4 but cannot rotate, the top of the guide block 401 is rotatably connected with a second screw 402, one end of the second screw 402 is fixed with a rotating handle, the two side sections of the second screw 402 have opposite screw threads, and are respectively sleeved with a clamp 403, the bottom end of the clamp 403 is slidably connected with the top surface of the guide block 401, and opposite sides of the two clamp 403 are symmetrically provided with grooves.

When the cable connector and the part close to the connector are fixed in the protection box 1, the outer section of the cable is located between the two clamping blocks 403, the two clamping blocks 403 are enabled to be close to each other by rotating the second screw 402 and the cable is fixed, under the condition of no external force stretching, the length of the cable between the clamping blocks 403 and the fixed box 202 is larger than the distance between the clamping blocks 403 and the fixed box 202, the cable is enabled to be in a bending state, when the cable is used and is pulled, the cable drives the clamping blocks 403 and the guide blocks 401 to move outwards along the guide rods 4 and stretches the springs, the cable and the joint structure and the like at the position of the fixed box 202 are prevented from being directly pulled, and then the guide blocks 401 drive the cable to return after the pulling force disappears.

EXAMPLE III

The structure of this embodiment is substantially the same as that of the second embodiment, except that the upper part of the stopper at the outer end of the guide rod 4 is rotatably connected with a supporting wheel 404, a wire slot is arranged around the middle of the wheel surface of the supporting wheel 404, when the cable is fixed by the clamping block 403, the supporting wheel 404 provides a supporting function for the outer section of the cable, and when the cable is pulled, the supporting wheel 404 rotates along with the movement of the cable.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electrical engineering cable protection device, includes guard box (1) and apron (2) that are located guard box (1) top, its characterized in that: the protective box is characterized in that mounting holes (201) are formed in four corners of the cover plate (2), bolts are arranged in the mounting holes (201), threaded holes (103) are formed in the four corners of the protective box (1), the bolts are connected with the threaded holes (103), heat dissipation grooves (104) are symmetrically formed in the lower portions of the left side wall and the right side wall of the protective box (1), a dustproof net is fixed in each heat dissipation groove (104), a plurality of U-shaped wire inlet grooves (101) are respectively formed in the upper portion of the front side wall and the upper portion of the rear side wall of the protective box (1), openings of the wire inlet grooves (101) are upward, supporting tables (102) are fixed in positions, corresponding to the lower portions of the wire inlet grooves (101), on the inner side wall of the protective box (1), semicircular grooves are formed in the middles of the top surfaces of the supporting tables (102), and the grooves are overlapped with the bottom surfaces of the wire inlet grooves (101);

the bottom of apron (2) is fixed with fixed case (202), and the lateral wall of fixed case (202) and the inside wall upper portion sliding connection of guard box (1), the top contact of bottom and brace table (102), and the position that the lateral wall bottom of fixed case (202) corresponds recess on every brace table (102) is equipped with semicircular arc wall (203), the inner chamber lower part of fixed case (202) is equipped with adjustment tank (204), and upper portion is equipped with drive chamber (205), bilateral symmetry is equipped with briquetting (3) around in adjustment tank (204), briquetting (3) and fixed case (202) lateral wall sliding connection, and the position that the bottom of briquetting (3) corresponds every brace table (102) recess is equipped with indent (301), be equipped with drive assembly in drive chamber (205), and the top of drive assembly and two briquetting (3) corresponds to be connected.

2. The electrical engineering cable protection device of claim 1, wherein: drive assembly is including rotating axis of rotation (306) of connecting in drive chamber (205) center department, and apron (2) are stretched out on the top of axis of rotation (306) to be fixed with the turning handle, the outside of axis of rotation (306) is evenly fixed with a plurality of connecting rods (305) along the circumferencial direction, and is fixed with a ring gear (304) jointly through a plurality of connecting rods (305), the top bilateral symmetry of briquetting (3) is equipped with two screw hole (103), and is connected with first screw rod (302) through screw hole (103), first screw rod (302) are connected with drive chamber (205) bottom surface rotation, and the top stretches into in drive chamber (205) to be fixed with gear (303), four gear (303) all with ring gear (304) meshing.

3. Electrical engineering cable protection device according to claim 1, characterized in that: the lower position that the lateral wall bottom corresponds every inlet wire groove (101) around guard box (1) all is fixed with horizontally guide bar (4), and guide bar (4) set up along the fore-and-aft direction, and the outside end is equipped with the dog, and sliding sleeve has lead block (401) on guide bar (4), the top of guide block (401) is rotated and is connected with a second screw rod (402), and the one end of second screw rod (402) is fixed with the turning handle, the both sides section screw thread of second screw rod (402) is revolved to opposite to a clamp splice (403) has been cup jointed respectively, the bottom and the guide splice (401) top surface sliding connection of clamp splice (403), and the opposite side symmetry of two clamp splices (403) is equipped with the recess.

4. The electrical engineering cable protection device of claim 3, wherein: the upper part of the stop block positioned at the outer side end of the guide rod (4) is rotatably connected with a supporting wheel (404), and a wire groove is arranged around the middle of the wheel surface of the supporting wheel (404).

5. Electrical engineering cable protection device according to claim 1, characterized in that: and a heat radiation fan is fixed in the middle of the adjusting groove (204).

6. The electrical engineering cable protection device of any one of claims 1 to 5, wherein: the rubber cushion is fixed in the groove of the supporting table (102), the rubber cushion is also fixed in the arc-shaped groove (203) of the pressing block (3), the supporting table (102) is uniformly provided with a plurality of heat dissipation holes, and the rubber cushion is correspondingly provided with through holes.