CN220172741U - Tightening device for installation of electric wires and cables - Google Patents

Abstract

The utility model belongs to the technical field of cable tightening equipment, and particularly relates to a tightening device for installing an electric wire and a cable, which comprises a base, wherein the upper surface of the base is fixedly connected with a first vertical plate and a second vertical plate, a rotating rod is rotatably connected between the first vertical plate and the second vertical plate, the outer circle of the rotating rod is fixedly connected with a winding roller, the outer side of the winding roller is fixedly connected with a traction rope, one end of the traction rope is provided with a fixing assembly, and the fixing assembly is used for fixing the cable. According to the utility model, the cable is pulled by the winding roller, so that the cable which is in a loose state originally is straightened and tightly regulated, and the cable is saved, and the cable is wasted due to the fact that the length of the cable in the protective sleeve is larger when the cable is loose and bent.

Description

Tightening device for installation of electric wires and cables

Technical Field

The utility model relates to the technical field of cable tightening equipment, in particular to a tightening device for installing wires and cables.

Background

The cable is generally divided into a power cable and a control cable, and is basically characterized in that: is generally buried underground, is not easily damaged by the outside and is not easily influenced by the environment, the operation is more reliable, and meanwhile, the high-voltage danger is avoided through a residential area. The cable line saves land, beautifies urban volume, is convenient to manage and has small daily maintenance amount.

When an underground cable is laid, the underground cable is usually buried in a pipe, the pipe is mainly used for protecting the cable, after the cable passes through the protection pipe, the cable is loose in the pipe, and the problem caused by the loosening is that the same pipe length is caused, the cable consumed in a loose state is longer, unnecessary waste is caused, the cable is generally heavy in weight, and pulling is considered to be difficult.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tightening device for installing wires and cables, which solves the problems that underground cables are usually buried underground when being laid, the pipe is mainly used for protecting the cables, the cables are loose in the pipe after passing through the protection pipe, the loosening brings about the problems that the cables are longer in the same pipe length and in a loosening state, unnecessary waste is caused, the cables are heavy in general weight, and pulling is considered to be difficult.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire and cable installs and uses tight device, includes the base, the last fixed surface of base connects first riser and second riser, rotates between first riser and the second riser and connects the dwang, the excircle fixed connection wind-up roll of dwang, the outside fixed connection haulage rope of wind-up roll, the one end of haulage rope is equipped with fixed subassembly, and fixed subassembly is used for fixed cable.

As a preferable technical scheme of the utility model, the fixing component comprises a connecting block, wherein the connecting block is fixedly connected with a traction rope, one side of the connecting block is fixedly connected with a fixing block, a through empty groove is formed in the fixing block, an extrusion plate is slidably connected in the empty groove, the bottom of the empty groove is fixedly connected with a fixing plate, and one side, opposite to the fixing plate, of the extrusion plate is fixedly connected with a rubber block.

As a preferable technical scheme of the utility model, the upper surface of the extrusion plate is rotatably connected with a first threaded rod, and the first threaded rod penetrates through the fixed block and is in threaded connection with the fixed block.

As a preferable technical scheme of the utility model, one end of the rotating rod penetrates through the second vertical plate, one end of the rotating rod is fixedly connected with the support plate, and one side of the support plate is fixedly connected with the handle.

As a preferable technical scheme of the utility model, the outer circle of the rotating rod is fixedly connected with a ratchet wheel, one side of the second vertical plate is fixedly connected with a transverse plate, the lower side of the transverse plate is fixedly connected with a vertical plate, one side of the vertical plate is rotatably connected with a retaining rod, and the surface of the transverse plate is fixedly connected with a stop lever.

As a preferable technical scheme of the utility model, the lower surface of the base is provided with a placing groove, the placing groove is connected with a sliding plate in a sliding way, the lower surface of the sliding plate is fixedly connected with a plurality of conical inserted bars, the upper surface of the sliding plate is rotationally connected with a second threaded rod, and the second threaded rod penetrates through the base and is in threaded connection with the base.

Compared with the prior art, the utility model provides a tightening device for installing wires and cables, which has the following beneficial effects:

1. this tight device is transferred to wire and cable installation is with setting up wind-up roll, in the empty slot on the fixed block was inserted to the one end of cable, rotate first threaded rod, make the stripper plate descend, the stripper plate extrudees the cable with the rubber block on the fixed plate, processing cable is fixed, afterwards through handle rotation dwang, the dwang drives wind-up roll rolling haulage rope, pull the cable simultaneously, make the cable that is in the relaxation state originally guy directly transfer tightly, be favorable to practicing thrift the cable, because the length in protective case is bigger when the cable is lax crooked, cause extravagant.

2. This tight device is transferred to electric wire cable installation is with setting up the stopping pole, rotates the rolling haulage rope when the wind-up roll, pulls the cable to stretch out and draw straight, and the wind-up roll drives the ratchet and rotates, and the ratchet stirs the stopping pole, and the stopping pole rotates and dodges, and when stopping to rotate the dwang, the stopping pole prevents the ratchet reverse under the effect of pin this moment, avoids the dwang reverse simultaneously, causes the haulage rope to release from the wind-up roll, causes the cable to loosen again.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view at B-B in FIG. 1;

fig. 4 is a schematic structural view of the fixing assembly.

In the figure: 1. a base; 11. a first riser; 12. a second riser; 13. a rotating lever; 14. a wind-up roll; 16. a traction rope; 2. a fixing assembly; 21. a connecting block; 22. a fixed block; 23. an extrusion plate; 24. a fixing plate; 25. a rubber block; 26. a first threaded rod; 27. a support plate; 28. a handle; 3. a ratchet wheel; 31. a cross plate; 32. a vertical plate; 33. a stop rod; 34. a stop lever; 35. a sliding plate; 36. a conical inserted link; 37. and a second threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a tight device is transferred to wire and cable installation, the on-line screen storage device comprises a base 1, the upper surface fixed connection first riser 11 of base 1 and second riser 12, rotate between first riser 11 and the second riser 12 and connect dwang 13, the excircle fixed connection wind-up roll 14 of dwang 13, the outside fixed connection haulage rope 16 of wind-up roll 14, the one end of haulage rope 16 is equipped with fixed subassembly 2, fixed subassembly 2 is used for fixed cable, fixed subassembly 2 includes connecting block 21, connecting block 21 and haulage rope 16 fixed connection, one side fixed connection fixed block 22 of connecting block 21, be equipped with the empty slot that runs through on the fixed block 22, the indent sliding connection stripper plate 23, the bottom fixed connection fixed plate 24 of empty slot, the equal fixed connection rubber piece 25 of one side that stripper plate 23 is relative with fixed plate 24, the upper surface rotation connection first threaded rod 26 of stripper plate 23, first threaded rod 26 runs through fixed block 22, and with fixed block 22 threaded connection, the one end of dwang 13 runs through second riser 12, one end fixed connection extension board 27 of dwang 13, one side fixed connection handle 28 of extension board 27.

The device is mainly used for tightening underground cables, the underground cables usually pass through a sleeve for protection and are positioned in the sleeve for a long time, at the moment, after the cables pass through the underground protection sleeve, the device is placed on the ground, one end of each cable passing through the sleeve is inserted into a hollow groove on a fixed block 22, a first threaded rod 26 is rotated, a pressing plate 23 is lowered, the pressing plate 23 and a rubber block 25 on the fixed plate 24 press the cables, the cables are fixed, then a rotating rod 13 is rotated through a handle 28, the rotating rod 13 drives a winding roller 14 to wind a traction rope 16, the cables are pulled simultaneously, so that the cables which are originally in a loose state are directly tightened, the cables are saved, because the length in the protection sleeve is larger when the cables are loose and bent, waste is caused, and meanwhile, the winding roller 14 rotates to collect the pulled cables without manual pulling, so that the labor is saved.

The outer circle fixed connection ratchet 3 of dwang 13, one side fixed connection diaphragm 31 of second riser 12, the downside fixed connection riser 32 of diaphragm 31, one side rotation connection retaining rod 33 of riser 32, the fixed surface of diaphragm 31 connects pin 34, the lower surface of base 1 is equipped with the standing groove, sliding connection sliding plate 35 in the standing groove, the fixed surface connection a plurality of toper inserted bars 36 of lower surface of sliding plate 35, the upper surface rotation connection second threaded rod 37 of sliding plate 35, second threaded rod 37 runs through base 1 and with base 1 threaded connection.

When the winding roller 14 rotates to wind the traction rope 16 and pulls the cable to be straightened, the winding roller 14 drives the ratchet wheel 3 to rotate, the ratchet wheel 3 dials the stop rod 33, the stop rod 33 rotates to avoid, when the rotating rod 13 stops rotating, the stop rod 33 stops the ratchet wheel 3 from reversing under the action of the stop rod 34, and meanwhile the rotating rod 13 is prevented from reversing, so that the traction rope 16 is released from the winding roller 14, and the cable is loosened again;

before using, place the ground with base 1, afterwards rotate second threaded rod 37, second threaded rod 37 promotes slide plate 35 downwards, makes toper inserted bar 36 insert ground, fixes whole device on ground, avoids base 1 sideslip, influences the tight effect of adjusting of device to cable.

The working principle and the using flow of the utility model are as follows: placing the base 1 on the ground, then rotating a second threaded rod 37, pushing a sliding plate 35 downwards by the second threaded rod 37, enabling a conical inserting rod 36 to be inserted into the ground, inserting one end of a cable into an empty groove on a fixed block 22, rotating a first threaded rod 26, enabling a extruding plate 23 to descend, extruding the cable by the extruding plate 23 and a rubber block 25 on a fixed plate 24, fixing the cable, then rotating a rotating rod 13 through a handle 28, driving a winding roller 14 to wind a traction rope 16 by the rotating rod 13, pulling the cable at the same time, enabling the cable in a loose state to be directly regulated, driving a ratchet wheel 3 by the winding roller 14 when the winding roller 14 rotates the winding traction rope 16, pulling the cable to be directly, enabling the ratchet wheel 3 to rotate, enabling the ratchet wheel 3 to stir a backstop rod 33, enabling the backstop rod 33 to rotate to avoid, and preventing the ratchet wheel 3 from reversing under the action of a stop lever 34 when the rotating rod 13 is stopped.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a tight device is transferred to wire and cable installation which characterized in that: including base (1), the last fixed surface of base (1) connects first riser (11) and second riser (12), rotates between first riser (11) and second riser (12) and connects dwang (13), the excircle fixed connection wind-up roll (14) of dwang (13), the outside fixed connection haulage rope (16) of wind-up roll (14), the one end of haulage rope (16) is equipped with fixed subassembly (2), and fixed subassembly (2) are used for fixed cable.

2. The tightening device for electric wire and cable installation according to claim 1, wherein: the fixing assembly (2) comprises a connecting block (21), the connecting block (21) is fixedly connected with a traction rope (16), one side of the connecting block (21) is fixedly connected with a fixing block (22), a through empty groove is formed in the fixing block (22), an extrusion plate (23) is connected in the empty groove in a sliding mode, the bottom of the empty groove is fixedly connected with a fixing plate (24), and one side, opposite to the fixing plate (24), of the extrusion plate (23) is fixedly connected with a rubber block (25).

3. The tightening device for electric wire and cable installation according to claim 2, wherein: the upper surface of the extrusion plate (23) is rotatably connected with a first threaded rod (26), and the first threaded rod (26) penetrates through the fixed block (22) and is in threaded connection with the fixed block (22).

4. The tightening device for electric wire and cable installation according to claim 1, wherein: one end of the rotating rod (13) penetrates through the second vertical plate (12), one end of the rotating rod (13) is fixedly connected with the support plate (27), and one side of the support plate (27) is fixedly connected with the handle (28).

5. The tightening device for electric wire and cable installation according to claim 1, wherein: the outer circle of the rotating rod (13) is fixedly connected with the ratchet wheel (3), one side of the second vertical plate (12) is fixedly connected with the transverse plate (31), the lower side of the transverse plate (31) is fixedly connected with the vertical plate (32), one side of the vertical plate (32) is rotatably connected with the retaining rod (33), and the surface of the transverse plate (31) is fixedly connected with the stop lever (34).

6. The tightening device for electric wire and cable installation according to claim 1, wherein: the lower surface of base (1) is equipped with the standing groove, sliding connection sliding plate (35) in the standing groove, the lower surface fixed connection of sliding plate (35) a plurality of toper inserted bars (36), the upper surface rotation of sliding plate (35) is connected second threaded rod (37), and second threaded rod (37) run through base (1) and with base (1) threaded connection.