CN218320073U

CN218320073U - Wire pay-off for distribution engineering construction

Info

Publication number: CN218320073U
Application number: CN202222981913.9U
Authority: CN
Inventors: 张志秀; 陈希强; 杨严明; 李永文; 李维云
Original assignee: Shandong Ruining Electric Co ltd
Current assignee: Shandong Ruining Electric Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-01-17
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a join in marriage electric wire pay-off for electrical engineering construction, including the receiver, the internal surface rotation of receiver is connected with the rolling axle, the surface winding of rolling axle has the electric wire, one side internal surface sliding connection of receiver has the sliding block, the internal surface of sliding block with the surface sliding connection of electric wire, the surface cover is equipped with the wind spring in both ends of rolling axle, fixed connection is on the inner wall of rolling axle and receiver respectively in the both ends of wind spring, the sliding block is kept away from one side of receiver is connected with and is used for the joint subassembly of electric wire, the joint subassembly including rotate in the sliding block is kept away from two joint boards of receiver one side. The utility model discloses, carry out the joint to the electric wire through the joint subassembly, avoid using up the electric wire after the electric wire in the effect of wind spring is accomodate to the containing box in to make things convenient for the staff to pull out the electric wire and use, simple structure, convenient operation has improved the efficiency of staff's construction.

Description

Wire pay-off for distribution engineering construction

Technical Field

The utility model relates to a distribution engineering technical field especially relates to a wire pay-off for distribution engineering construction.

Background

With the development of economy in China and the rapid rise of the building industry, wires are required to be laid in various building fields during construction, the wires are required to be used in the power construction process of power distribution engineering, the wires are generally wound on wire coils to be collected and stored, and when the wire winding machine is required to be used, the wires on a rotary traction frame are required to be paid off and straightened for use

In the electric wire use, need use pay-off to accomodate the electric wire, nevertheless at the electric wire use back at every turn, inside pay-off can accomodate the electric wire to the receiver, inconvenient staff next time uses the cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric wire pay-off for distribution engineering construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a join in marriage electric wire pay-off for engineering construction, includes the receiver, the internal surface of receiver rotates and is connected with the rolling axle, the surface winding of rolling axle has the electric wire, one side internal surface sliding connection of receiver has the sliding block, the internal surface of sliding block with the surface sliding connection of electric wire, the both ends surface cover of rolling axle is equipped with the coil spring, the both ends difference fixed connection of coil spring is on the inner wall of rolling axle and receiver, the sliding block is kept away from one side of receiver is connected with and is used for the joint subassembly of electric wire, the joint subassembly including rotate in the sliding block is kept away from two joint boards of receiver one side, two the equal fixedly connected with in one side that the joint board is close to each other connects the spring, the joint spring with sliding block fixed connection, the surface of rolling axle is connected with and is used for spacing subassembly.

As a further description of the above technical solution:

the limiting assembly comprises a ratchet wheel fixed on the outer surface of the winding shaft, a pawl is rotatably connected to the inner wall of the winding shaft, and the outer surface of the pawl is in movable contact with the outer surface of the ratchet wheel.

As a further description of the above technical solution:

the top fixedly connected with spacing spring of pawl, the top of spacing spring with the inner wall fixed connection of receiver.

As a further description of the above technical solution:

the top internal surface sliding connection of receiver connects the rope, the bottom of connecting the rope with pawl fixed connection to the top fixedly connected with pull ring of connecting the rope.

As a further description of the above technical solution:

two one side that the joint board is close to each other all is the arc, the joint board with the contact surface looks adaptation of electric wire.

As a further description of the above technical solution:

the contact surfaces of the two clamping plates and the electric wire are in a sawtooth shape, and the outer surface of the electric wire is in movable contact with the two clamping plates.

The utility model discloses following beneficial effect has:

compared with the prior art, this join in marriage electric wire pay-off for electrical engineering construction carries out the joint to the electric wire through the joint subassembly, avoids using up the electric wire after the electric wire and accomodate to the containing box in under the effect of wind spring to make things convenient for the staff to pull out the electric wire and use, simple structure, convenient operation has improved the efficiency that the staff was under construction.

Drawings

Fig. 1 is a top cross-sectional view of a wire releasing device for power distribution engineering construction according to the present invention;

fig. 2 is a front cross-sectional view of the wire releasing device for power distribution engineering construction provided by the present invention;

fig. 3 is a side view of the wire releasing device for power distribution engineering construction provided by the present invention;

fig. 4 is an enlarged view of a point a shown in fig. 1.

Illustration of the drawings:

1. a storage box; 2. a winding shaft; 3. an electric wire; 4. a slider; 5. a clamping and connecting plate; 6. clamping a spring; 7. a coil spring; 8. a ratchet wheel; 9. a pawl; 10. a limiting spring; 11. connecting ropes; 12. and (4) a pull ring.

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 utility model provides a pair of wire pay-off is used in distribution engineering construction: including receiver 1, receiver 1's internal surface rotates and is connected with rolling axle 2, rolling axle 2's surface winding has electric wire 3, one side internal surface sliding connection of receiver 1 has sliding block 4, sliding block 4's internal surface and electric wire 3's surface sliding connection, rolling axle 2's both ends surface cover is equipped with wind spring 7, wind spring 7's both ends difference fixed connection is on rolling axle 2 and receiver 1's inner wall, one side that sliding block 4 kept away from receiver 1 is connected with the joint subassembly that is used for joint electric wire 3, the joint subassembly is including rotating two joint boards 5 that keep away from receiver 1 one side in sliding block 4, two equal two joint springs 6 of fixedly connected with in one side that two joint boards 5 are close to each other, joint spring 6 and sliding block 4 fixed connection, one side that two joint boards 5 are close to each other all is the arc, joint board 5 and electric wire 3's contact surface looks adaptation, two joint boards 5 are the cockscomb structure with electric wire 3's contact, be the cockscomb structure through joint board 5, when electric wire 3 removes to receiver 1, joint board 5 takes the removal of electric wire 1 department, thereby realize that the joint board 3 carries out the joint of electric wire 3 carries out the joint to the surface of rolling axle and is used for spacing joint subassembly.

Further, spacing subassembly is including the ratchet 8 that is fixed in 2 surfaces of wind-up shaft, the inner wall of wind-up shaft 2 rotates and is connected with pawl 9, the surface of pawl 9 and the surface movable contact of ratchet 8, the top fixedly connected with spacing spring 10 of pawl 9, the top of spacing spring 10 and the inner wall fixed connection of receiver 1, pawl 9 is spacing to ratchet 8, avoid ratchet 8 antiport, drive electric wire 3 and get into in receiver 1, after the use of a large amount of electric wire 3, wind spring 7 elasticity is bigger and bigger, avoid wind spring 7's elasticity too big, the power to joint board 5 drags each other, lead to electric wire 3 to be broken, the top internal surface sliding connection of receiver 1 connects rope 11, connect the bottom and pawl 9 fixed connection of rope 11, and connect the top fixedly connected with pull ring 12 of rope 11, through grabbing one end of electric wire 3, then open two joint boards 5, and stimulate pull ring 12, drive and connect rope 11 to move, make spacing spring 10 compress and drive pawl 9 to rotate and shift out ratchet 8, then through the elasticity of wind-up shaft 7, drive electric wire 2 antiport, drive electric wire 3 to 1, thereby realize the internal rotation of receiver more.

The working principle is as follows: when the wire winding box is used, the wire 3 penetrates through the sliding block 4 and the two clamping plates 5, when the wire 3 needs to be used, the wire 3 is pulled outwards to enable the winding shaft 2 to rotate, so that the coil spring 7 is driven to generate elastic deformation, meanwhile, the clamping spring 6 is stretched, after the use is finished, the wire 3 is cut off, then the wire 3 on the storage box 1 is loosened, the elastic deformation of the coil spring 7 is recovered, so that the wire 3 is driven to move into the storage box 1, the clamping plates 5 clamp the wire 3, the wire 3 is prevented from being collected into the storage box 1, the use is inconvenient for workers to continue, the ratchet 8 is limited by the pawl 9, the reverse rotation of the ratchet 8 is avoided, and the wire 3 is driven to enter the storage box 1;

it is longer to pull out when electric wire 3, and after the use was accomplished, seize one end of electric wire 3, then open two joint board 5, and pulling pull ring 12, it removes to drive connection rope 11, make spacing spring 10 compression drive pawl 9 rotate and shift out ratchet 8, then elasticity through coil spring 7, drive 2 antiport of rolling shaft, drive electric wire 3 to 1 rotations of receiver, thereby realize accomodating electric wire 3, after accomodating the completion, loosen pull ring 12 and joint board 5, make joint board 5 carry on spacingly to the one end of electric wire 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a wire pay-off for distribution engineering construction, includes receiver (1), its characterized in that: the internal surface of receiver (1) rotates and is connected with rolling axle (2), the surface winding of rolling axle (2) has electric wire (3), one side internal surface sliding connection of receiver (1) has sliding block (4), the internal surface of sliding block (4) with the surface sliding connection of electric wire (3), the both ends surface cover of rolling axle (2) is equipped with wind spring (7), the both ends difference fixed connection of wind spring (7) is on the inner wall of rolling axle (2) and receiver (1), sliding block (4) are kept away from one side of receiver (1) is connected with and is used for the joint subassembly of electric wire (3), the joint subassembly including rotate in sliding block (4) are kept away from two joint board (5), two of receiver (1) one side equal fixedly connected with two joint springs (6) of one side that joint board (5) are close to each other, joint spring (6) with sliding block (4) fixed connection, the surface of rolling axle (2) is connected with and is used for spacing subassembly.

2. The wire releasing device for power distribution engineering construction according to claim 1, characterized in that: the limiting assembly comprises a ratchet wheel (8) fixed on the outer surface of the winding shaft (2), the inner wall of the winding shaft (2) is rotatably connected with a pawl (9), and the outer surface of the pawl (9) is in movable contact with the outer surface of the ratchet wheel (8).

3. The wire releasing device for power distribution engineering construction according to claim 2, characterized in that: the top fixedly connected with spacing spring (10) of pawl (9), the top of spacing spring (10) with the inner wall fixed connection of receiver (1).

4. The wire releasing device for power distribution engineering construction according to claim 2, characterized in that: the top internal surface sliding connection of receiver (1) connects rope (11), the bottom of connecting rope (11) with pawl (9) fixed connection to the top fixedly connected with pull ring (12) of connecting rope (11).

5. The wire releasing device for power distribution engineering construction according to claim 1, characterized in that: two one side that joint board (5) are close to each other all is the arc, joint board (5) with the contact surface looks adaptation of electric wire (3).

6. The wire releasing device for power distribution engineering construction according to claim 1, characterized in that: the contact surfaces of the two clamping plates (5) and the electric wire (3) are in a sawtooth shape, and the outer surface of the electric wire (3) is movably contacted with the two clamping plates (5).