CN216252142U

CN216252142U - Cable connection protection device for electric power installation

Info

Publication number: CN216252142U
Application number: CN202122905218.XU
Authority: CN
Inventors: 蒋沁宏; 黄云钢
Original assignee: Chongqing Leiming Industrial Co ltd
Current assignee: Chongqing Leiming Industrial Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a cable connection protection device for power installation, and relates to the technical field of power installation. This cable connection protector for electric power installation, including protection box, fixed establishment and fixture, the inside of protection box is equipped with cable installation space, and fixed establishment is including rotating screw rod and second fixed plate, and the second fixed plate removal can be ordered about to the rotation screw rod. This cable connection protector for electric power installation, through first fixed plate, the thread bush, the cooperation of rotating screw rod and second fixed plate is used, can fix the junction of cable and handle, after connecting two sets of cables like this, fix it and can effectually avoid the cable when the high altitude is connected, the weather that needs the wind to be big leads to the cable to produce and rocks and make the condition that cable wiring department drops, thereby can increase the stability between two sets of cable junctions after fixing it, reduce the condition that the cable drops, increase the protectiveness to the cable junction.

Description

Cable connection protection device for electric power installation

Technical Field

The utility model relates to the technical field of power installation, in particular to a cable connection protection device for power installation.

Background

Need connect two word cables during electric power installation, but the current partial cable connected mode is fixed through insulating tape after mostly connecting the wire behind the cable, and the junction between the cable is comparatively fragile like this, uses in the open air and meets during the windy weather, and cable junction drops when easy, not only leads to electric power to use, and the cable that exposes outside simultaneously still can produce danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides a cable connection protection device for electric power installation, which can solve the problem that a connection part is fragile and easy to fall off when part of cables are connected.

In order to achieve the purpose, the utility model provides the following technical scheme: a cable connection protection device for power installation comprises a protection box, a fixing mechanism and a clamping mechanism, wherein a cable installation space is arranged in the protection box;

the fixing mechanism comprises a rotating screw rod and a second fixing plate, and the rotating screw rod can drive the second fixing plate to move.

Preferably, fixed establishment still includes first fixed plate and threaded sleeve, the inboard top fixed mounting of protection box has the threaded sleeve, the inboard bottom fixed mounting of protection box has first fixed plate, threaded sleeve's internal thread installs the rotation screw rod, the one end of rotating the screw rod extends to threaded sleeve's below and rotates the installation with the top of second fixed plate, the other end of rotating the screw rod extends to the top of protection box and fixed mounting has the handle protection box, the ring channel has been seted up at the top of protection box, the outer wall of rotating the screw rod and the inner wall contactless of ring channel, set up like this and can be with the cable centre gripping, avoid the cable to drop.

Preferably, an opening for the second fixing plate to move is formed in the first fixing plate.

Preferably, the clamping mechanism comprises a clamping spring, clamping plates, pulling rods, L-shaped connecting rods, first hinging rods, second hinging rods, third hinging rods and a fixed bottom plate, the clamping spring is fixedly installed at the top and the bottom of the inner side of the protection box, the clamping plates are fixedly installed on the opposite surfaces of the clamping spring, the opposite surfaces of the two groups of clamping plates are in contact with each other, the L-shaped connecting rods are fixedly installed at the top of one group of clamping plates, the third hinging rod is fixedly installed at the bottom of the other group of clamping plates, the pulling rods are slidably installed at the top of the protection box, one ends of the pulling rods extend into the protection box and are fixedly installed at one ends of the L-shaped connecting rods, the first hinging rods are hinged to the outer wall of the pulling rods, the second hinging rods are hinged to the front side of the first hinging rods, one ends of the first hinging rods are hinged to one end of the third hinging rods, the fixed bottom plate is fixedly installed at the bottom of the inner side of the protection box, this avoids cable rattle during installation.

Preferably, the bottom of the second hinge rod is fixedly provided with a sliding block, the top of the fixed base plate is provided with a sliding groove, the sliding block is slidably arranged in the sliding groove, and the second hinge rod and the fixed base plate are slidably arranged.

Preferably, the front side of the protection box is provided with an installation hole, and the inner wall of the hole is hinged with a door, so that the cable is convenient to install.

Compared with the prior art, the utility model has the beneficial effects that: the cable connection protection device for electric power installation can fix the connection position of the cables by matching the first fixing plate, the threaded sleeve, the rotary screw rod and the second fixing plate, thus after two groups of cables are connected, the cables can be effectively prevented from shaking to cause the cable connection position to fall off when the cables are connected at high altitude in the case of needing heavy weather, the stability between the connection positions of the two groups of cables can be increased after the cables are fixed, the cable falling condition is reduced, the protection performance of the cable connection position is increased, the cables can be fixed in the process of connecting the two groups of cables by matching the clamping spring, the clamping plate, the pulling rod, the L-shaped connecting rod and the pulling rod, the cable shaking condition can be effectively reduced when the cables are installed, and the installation effect of the cables can be improved, further improving the efficiency of cable installation.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

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

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of a second fixing plate of the present invention.

Reference numerals: the protective box comprises a protective box 1, a fixing mechanism 2, a first fixing plate 201, a threaded sleeve 202, a rotating screw 203, a second fixing plate 204, a clamping mechanism 3, a clamping spring 301, a clamping plate 302, a pulling rod 303, an L-shaped connecting rod 304, a first hinged rod 305, a second hinged rod 306, a third hinged rod 307 and a fixing bottom plate 308.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cable connection protector for electric power installation, includes protection box 1, fixed establishment 2 and fixture 3, and the inside of protection box 1 is equipped with cable installation space, and fixed establishment 2 is including rotating screw rod 203 and second fixed plate 204, rotates screw rod 203 and can orders about second fixed plate 204 and remove.

Further, the fixing mechanism 2 further comprises a first fixing plate 201 and a threaded sleeve 202, the threaded sleeve 202 is fixedly installed at the top of the inner side of the protection box 1, the first fixing plate 201 is fixedly installed at the bottom of the inner side of the protection box 1, a rotating screw 203 is installed in the threaded sleeve 202 in an internal thread mode, one end of the rotating screw 203 extends to the lower portion of the threaded sleeve 202 and is rotatably installed with the top of a second fixing plate 204, the other end of the rotating screw 203 extends to the upper portion of the protection box 1 and is fixedly installed with the handle protection box 1, an annular groove is formed in the top of the protection box 1, the outer wall of the rotating screw 203 is not in contact with the inner wall of the annular groove, the rotating screw 203 is rotated to drive the second fixing plate 204 to move, the second fixing plate 204 moves to clamp and fix the cables, and therefore, after two sets of cables are connected, the cables can be effectively prevented from being connected at high altitude, the condition that the cable wire junction drops because the cable rocks in weather with strong wind is needed, so that the stability between the two groups of cable junctions can be improved after the cable wire junction is fixed, the cable wire drop condition is reduced, and the protection performance of the cable wire junction is improved.

Furthermore, the clamping mechanism 3 comprises a clamping spring 301, clamping plates 302, a pulling rod 303, an L-shaped connecting rod 304, a first hinged rod 305, a second hinged rod 306, a third hinged rod 307 and a fixed bottom plate 308, the clamping spring 301 is fixedly installed at the top and the bottom of the inner side of the protection box 1, the clamping plates 302 are fixedly installed on the opposite surfaces of the clamping spring 301, the opposite surfaces of the two groups of clamping plates 302 are in contact with each other, the L-shaped connecting rod 304 is fixedly installed at the top of one group of clamping plates 302, the third hinged rod 307 is fixedly installed at the bottom of the other group of clamping plates 302, the pulling rod 303 is slidably installed at the top of the protection box 1, one end of the pulling rod 303 extends into the protection box 1 and is fixedly installed with one end of the L-shaped connecting rod 304, the first hinged rod 305 is hinged to the outer wall of the pulling rod 303, the second hinged rod 306 is hinged to the front side of the first rod 305, one end of the first hinge rod 305 is hinged to one end of the third hinge rod 307, a fixed bottom plate 308 is fixedly mounted at the bottom of the inner side of the protection box 1, the pull rod 303 is lifted by a hand, the L-shaped connecting rod 304 and one group of clamping plates 302 can be driven to move when the pull rod 303 moves, one end of the first hinge rod 305 can be lifted when the pull rod 303 moves, so that the other end of the first hinge rod 305 can be lowered, after a cable passes through the two groups of clamping plates 302 and the first fixing plate 201 and the second fixing plate 204, the length required by connection is reserved when the pull rod 303 is loosened, the cable can be fixed in the connection process of the two groups of cables, the cable sway condition in the installation process can be effectively reduced, the installation effect of the cable can be improved, and the installation efficiency of the cable can be further improved.

Example two:

referring to fig. 1-3, in the first embodiment, an opening for the second fixing plate 204 to move is formed in the first fixing plate 201.

Further, the bottom of the second hinge rod 306 is fixedly provided with a sliding block, the top of the fixed base plate 308 is provided with a sliding groove, the sliding block is slidably arranged in the sliding groove, and the second hinge rod 306 and the fixed base plate 308 are slidably arranged.

Furthermore, the front side of the protection box 1 is provided with an installation hole, and the inner wall of the hole is hinged with a door.

The working principle is as follows: during the use, extend the one end of two sets of cables to the inside of protection box 1 respectively, draw pole 303 is lifted to the hand, draw pole 303 can drive L type connecting rod 304 and one of them set of grip block 302 removal when removing, draw pole 303 removal can lift the one end of first hinge bar 305, thereby the other end of first hinge bar 305 can descend, pass the cable between two sets of grip blocks 302 and after first fixed plate 201 and second fixed plate 204, it is loosening draw pole 303 to reserve the length that needs when connecting, make two sets of grip blocks 302 carry out the centre gripping with the blue line, after the centre gripping with it connect the back rotate the rotation screw rod 203, it rotates and drives second fixed plate 204 and remove to rotate screw rod 203, second fixed plate 204 removes and can press from both sides the cable and fix, can avoid the cable to drop like this.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a cable junction protector for electric power installation, includes protection box (1), fixed establishment (2) and fixture (3), its characterized in that: a cable installation space is arranged in the protection box (1);

the fixing mechanism (2) comprises a rotating screw rod (203) and a second fixing plate (204), and the rotating screw rod (203) can drive the second fixing plate (204) to move.

2. A cable attachment guard for an electrical installation according to claim 1, wherein: fixed establishment (2) still include first fixed plate (201) and threaded sleeve (202), the inboard top fixed mounting of protection box (1) has threaded sleeve (202), the inboard bottom fixed mounting of protection box (1) has first fixed plate (201), the internal thread of threaded sleeve (202) is installed and is rotated screw rod (203), the one end of rotating screw rod (203) extends to the below of threaded sleeve (202) and rotates the installation with the top of second fixed plate (204), the other end of rotating screw rod (203) extends to the top and fixed mounting of protection box (1) has handle protection box (1), the ring channel has been seted up at the top of protection box (1), the outer wall of rotating screw rod (203) and the inner wall contactless of ring channel.

3. A cable attachment guard for an electrical installation according to claim 2, wherein: an opening for the second fixing plate (204) to move is formed in the first fixing plate (201).

4. A cable attachment guard for an electrical installation according to claim 3, wherein: the clamping mechanism (3) comprises a clamping spring (301), clamping plates (302), a pulling rod (303), L-shaped connecting rods (304), a first hinged rod (305), a second hinged rod (306), a third hinged rod (307) and a fixed base plate (308), the clamping spring (301) is fixedly installed at the top and the bottom of the inner side of the protection box (1), the clamping plates (302) are fixedly installed on the opposite surfaces of the clamping springs (301), the opposite surfaces of the two groups of clamping plates (302) are in contact with each other, the L-shaped connecting rod (304) is fixedly installed at the top of one group of clamping plates (302), the third hinged rod (307) is fixedly installed at the bottom of the other group of clamping plates (302), the pulling rod (303) is slidably installed at the top of the protection box (1), one end of the pulling rod (303) extends to the inside of the protection box (1) and is fixedly installed with one end of the L-shaped connecting rod (304), the outer wall of the pulling rod (303) is hinged with a first hinged rod (305), the front side of the first hinged rod (305) is hinged with a second hinged rod (306), one end of the first hinged rod (305) is hinged with one end of a third hinged rod (307), and the bottom of the inner side of the protection box (1) is fixedly provided with a fixed bottom plate (308).

5. A cable attachment guard for an electrical installation according to claim 4, wherein: the bottom of the second hinged rod (306) is fixedly provided with a sliding block, the top of the fixed base plate (308) is provided with a sliding groove, the sliding block is slidably arranged in the sliding groove, and the second hinged rod (306) and the fixed base plate (308) are slidably arranged.

6. A cable attachment guard for an electrical installation according to claim 5, wherein: the front side of the protection box (1) is provided with an installation hole, and the inner wall of the hole is hinged with a door.