CN216052358U

CN216052358U - Communication optical cable traction equipment

Info

Publication number: CN216052358U
Application number: CN202122688011.1U
Authority: CN
Inventors: 翟盛君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-15
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a communication optical cable traction device, which comprises a fixing part, a traction device and a traction device, wherein the fixing part comprises a mounting seat and a telescopic rod fixedly arranged on the mounting seat, and the telescopic rod is provided with a positioning pin for limiting the telescopic rod to stretch; the traction part comprises two lead wheels and a U-shaped seat, a moving strip is arranged in the U-shaped seat in a sliding mode and connected with the U-shaped seat through a moving assembly capable of controlling the moving strip to move, fixed rods are fixedly arranged on the moving strip and the U-shaped seat, and the two lead wheels are respectively sleeved on the two fixed rods in a rotating mode; the traction part is connected with the fixed part through a rotating component. The utility model can be suitable for cable wellheads with different diameters and distances, occupies small space and can change the traction angle according to requirements.

Description

Communication optical cable traction equipment

Technical Field

The utility model relates to the technical field of optical cable traction, in particular to communication optical cable traction equipment.

Background

When a traditional optical cable tractor pulls an optical cable, the traditional optical cable tractor is provided with lead wheels to avoid friction when the optical cable is dragged at a wellhead, but the existing lead wheels are single, so that the optical cable is easy to fall off during lead, and the service length of the lead wheels cannot be adjusted; the patent document that china's application number is CN201922142877.5 discloses a communication optical cable pulling equipment, including sleeve, interior pole, connecting block, lower lead wheel, go up lead wheel and threaded rod, sleeve one end is inserted and is equipped with interior pole, interior pole one end welds and is equipped with the connecting block, connecting block top side weld is equipped with first support frame, lead wheel is installed down through the pivot in first support frame top, lead wheel top is equipped with the backup pad down, backup pad bottom side weld is equipped with the second support frame, lead wheel is installed through the pivot in second support frame bottom, connecting block top opposite side is passed through the bearing and is installed the threaded rod, backup pad one side thread bush is located on the threaded rod. Although the device can adapt to the optical cables of different diameters, the structure of whole regulation needs to occupy great area at the cable well head according to the maximum threshold value design size of control range, and simultaneously when leading wire, can't change the lead wire angle according to the demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a communication optical cable traction device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a telecommunications cable pulling apparatus comprising:

the fixing part comprises a mounting seat and a telescopic rod fixedly arranged on the mounting seat, and a positioning pin for limiting the telescopic rod to stretch is arranged on the telescopic rod;

the traction part comprises two lead wheels and a U-shaped seat, a moving strip is arranged in the U-shaped seat in a sliding mode and connected with the U-shaped seat through a moving assembly capable of controlling the moving strip to move, fixed rods are fixedly arranged on the moving strip and the U-shaped seat, and the two lead wheels are respectively sleeved on the two fixed rods in a rotating mode;

the traction part is connected with the fixed part through a rotating component.

Preferably, two sliding blocks are symmetrically and fixedly arranged on two sides of the moving strip, and penetrating sliding grooves matched with the two sliding blocks are symmetrically arranged on the U-shaped seat.

Preferably, the moving assembly comprises a through hole arranged in the U-shaped seat, a threaded hole is formed in the moving strip in a penetrating mode, a screw rod is arranged in the threaded hole in a matching mode, one end of the screw rod penetrates through the through hole and is fixedly connected with a rotating block in a coaxial mode, and the screw rod is connected with the U-shaped seat in a rotating mode.

Preferably, the rotating assembly comprises a base plate fixedly connected with the telescopic rod, a turntable is fixedly connected to the U-shaped seat, the base plate is rotatably connected with the turntable, an arc plate is fixedly arranged on the base plate, a limiting bolt is arranged on the arc plate in a threaded manner, and a plurality of limiting holes matched with the limiting bolt are uniformly formed in the annular side wall of the turntable.

Preferably, one side of the traction part is provided with a limiting rod, the limiting rod adopts a telescopic rod structure, one end of the limiting rod is rotatably connected with one of the fixing rods, and the other end of the limiting rod is connected with the other fixing rod through a bolt.

Preferably, the surfaces of the two lead wheels are both provided with soft rubber layers.

Compared with the prior art, the utility model has the beneficial effects that: the device improves to current optical cable pulling equipment's pin configuration, to current pin configuration no matter what kind of circumstances occupation space is great problem all, realize according to the diameter adjustment occupation space size of cable, adaptability is stronger, the device can change the angle of lead wire according to the demand of reality simultaneously, be fit for actual operation more, the device has still set up the structure of supplementary fixed action when leading wire, thereby the optical cable drops when avoiding leading wire, the suitability and the result of use of whole device are all higher.

Drawings

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

FIG. 2 is a perspective view of another embodiment of the present invention;

fig. 3 is a schematic perspective view of another embodiment of the present invention.

In the figure:

the device comprises a fixing part 1, a traction part 2, a limiting rod 4, an installation seat 11, a telescopic rod 12, a positioning pin 13, a lead wheel 21, a U-shaped seat 22, a movable strip 23, a fixed rod 24, a chassis 31, a rotating disc 32, an arc plate 33, a limiting bolt 34, a screw 221, a rotating block 222 and a sliding block 231.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a telecommunications cable pulling apparatus comprises:

the fixing part 1 comprises a mounting seat 11 and an expansion link 12 fixedly arranged on the mounting seat 11, wherein a positioning pin 13 for limiting the expansion of the expansion link 12 is arranged on the expansion link 12, the structures of the expansion link 12 and the positioning pin 13 are more applied in actual conditions, and are not repeated in the application, a plurality of mounting holes are formed in the mounting seat 11, so that the mounting seat 11 can be mounted and fixed by matching with fixing tools such as bolts, and the expansion structure of the expansion link 12 enables the device to adapt to cable wellheads with different diameters;

the traction part 2 comprises two lead wheels 21, the annular side wall of each lead wheel 21 is provided with an arc shape, so that the lead operation of a cable is facilitated, the surfaces of the two lead wheels 21 are respectively provided with a soft rubber layer, the damage to the cable in the lead process is reduced, the traction part 2 further comprises a U-shaped seat 22, a moving strip 23 is arranged in the U-shaped seat 22 in a sliding manner, two sliding blocks 231 are symmetrically and fixedly arranged on two sides of the moving strip 23, through sliding grooves matched with the two sliding blocks 231 are symmetrically arranged on the U-shaped seat 22, the structural strength between the moving strip 23 and the U-shaped seat 22 is improved, the moving strip 23 is connected with the U-shaped seat 22 through a moving assembly capable of controlling the moving strip 23 to move, the moving strip 23 can extend out of or retract into the U-shaped seat 22, the position of the moving strip 23 can be controlled through the moving assembly, so that the relative distance between the two lead wheels 21 is changed, so that the lead operation is suitable for cables with different diameters, fixing rods 24 are fixedly arranged on the moving strip 23 and the U-shaped seat 22, the two lead wheels 21 are respectively rotatably sleeved on the two fixing rods 24, and the lead wheels 21 can rotate, so that the lead operation is convenient;

the traction part 2 is connected with the fixing part 1 through a rotating assembly, and the relative angle between the traction part 2 and the fixing part 1 can be changed, so that different lead angles can be adapted according to actual conditions.

Compared with the existing lead structure, the moving assembly of the utility model mainly controls the distance between the two lead wheels 21 and comprises a through hole arranged in the U-shaped seat 22, a threaded hole is arranged on the moving strip 23 in a penetrating manner, a screw rod 221 is arranged in the threaded hole in a matching manner, one end of the screw rod 221 penetrates through the through hole and is coaxially and fixedly connected with a rotating block 222, the screw rod 221 is rotatably connected with the U-shaped seat 22, the function of controlling the distance between the two lead wheels 21 is integrally realized, and meanwhile, in the actual operation, the size of the integral occupied space is in direct proportion to the actual distance between the lead wheels 21, so that excessive space is not occupied, and the adaptability is high.

The rotating assembly mainly plays a role in adjusting the angles of the two lead wheels 21, compared with the existing lead structure, the U-shaped seat 22 can rotate relative to the fixing part 1, the rotating assembly comprises a base plate 31 fixedly connected with the telescopic rod 12, a rotary plate 32 is fixedly connected onto the U-shaped seat 22, the base plate 31 is rotatably connected with the rotary plate 32, an arc-shaped plate 33 is further fixedly arranged on the base plate 31, a limiting bolt 34 is arranged on the arc-shaped plate 33 in a threaded mode, a plurality of limiting holes matched with the limiting bolt 34 are uniformly formed in the annular side wall of the rotary plate 32, when the rotating assembly needs to rotate, the limiting effect of the limiting bolt 34 on the rotary plate 32 is removed, then the rotary plate 32 is rotated to adjust the angle of the U-shaped seat 22, and after the angle is adjusted to a proper angle, the limiting bolt 34 is screwed to limit and fix.

In the utility model, one side of the traction part 2 is also provided with a limiting rod 4, the limiting rod 4 adopts a telescopic rod structure and adapts to different optical cable diameters, one end of the limiting rod 4 is rotatably connected with one of the fixing rods 24, and the other end of the limiting rod 4 is connected with the other fixing rod 24 through a bolt 41, namely, after the optical cable is fixed to lead by the two lead wheels 21, the optical cable can play a limiting role by utilizing a mode of fixing the limiting rod 4, thereby avoiding the optical cable from falling off in the lead process and ensuring firmness.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A communication optical cable traction device is characterized by comprising a fixing part (1) and a traction device, wherein the fixing part comprises a mounting seat (11) and a telescopic rod (12) fixedly arranged on the mounting seat (11), and a positioning pin (13) for limiting the telescopic of the telescopic rod (12) is arranged on the telescopic rod; the traction part (2) comprises two lead wheels (21), the traction part (2) further comprises a U-shaped seat (22), a moving strip (23) is arranged in the U-shaped seat (22) in a sliding mode, the moving strip (23) is connected with the U-shaped seat (22) through a moving assembly capable of controlling the moving strip to move, fixing rods (24) are fixedly arranged on the moving strip (23) and the U-shaped seat (22), and the two lead wheels (21) are respectively sleeved on the two fixing rods (24) in a rotating mode; the traction part (2) is connected with the fixed part (1) through a rotating component.

2. The optical communication cable pulling device according to claim 1, wherein two sliding blocks (231) are symmetrically and fixedly arranged on two sides of the moving strip (23), and through sliding grooves matched with the two sliding blocks (231) are symmetrically arranged on the U-shaped seat (22).

3. The optical communication cable pulling device according to claim 1, wherein the moving assembly comprises a through hole arranged in the U-shaped seat (22), a threaded hole is formed in the moving strip (23) in a penetrating manner, a screw rod (221) is arranged in the threaded hole in a matching manner, one end of the screw rod (221) penetrates through the through hole and is coaxially and fixedly connected with the rotating block (222), and the screw rod (221) is rotatably connected with the U-shaped seat (22).

4. The communication optical cable pulling device as claimed in any one of claims 1 to 3, wherein the rotating assembly comprises a chassis (31) fixedly connected with the telescopic rod (12), the U-shaped seat (22) is fixedly connected with a rotating disc (32), the chassis (31) is rotatably connected with the rotating disc (32), the chassis (31) is further fixedly provided with an arc-shaped plate (33), the arc-shaped plate (33) is provided with a limit bolt (34) in a threaded manner, and a plurality of limit holes matched with the limit bolt (34) are uniformly formed in the annular side wall of the rotating disc (32).

5. The communication optical cable traction device as claimed in claim 1, wherein a limiting rod (4) is arranged on one side of the traction part (2), the limiting rod (4) adopts a telescopic rod structure, one end of the limiting rod (4) is rotatably connected with one of the fixing rods (24), and the other end of the limiting rod (4) is connected with the other fixing rod (24) through a bolt (41).

6. A telecommunications cable pulling apparatus as claimed in claim 1, wherein a soft rubber layer is provided on both surfaces of the lead wheel (21).