CN215343688U

CN215343688U - Threading haulage rope

Info

Publication number: CN215343688U
Application number: CN202120497568.4U
Authority: CN
Inventors: 徐军; 白宏明; 潘杰; 杨彦琨; 高磊; 赵嘉萌; 晏剑明; 杨闻; 王星禹; 白雪
Original assignee: Jiangsu Huantai Safety Tools Co ltd
Current assignee: Jiangsu Huantai Safety Tools Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-28
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a threading traction rope which comprises a first traction rope, wherein an anti-pulling oxford fabric layer is arranged on the outer layer of the first traction rope, a rubber layer is arranged on the outer layer of the anti-pulling oxford fabric layer, a rubber plate is fixed at one end of the first traction rope, and two second traction ropes are fixed at the other end of the first traction rope. According to the utility model, through the matched use of the sleeve, the guide rod, the first spring and the rollers, the two rollers can be tightly attached to the inner wall of the pipeline, and the friction caused by the contact between the first traction rope and the pipeline and the second traction rope can be avoided, so that the problem that the first traction rope and the second traction rope can be damaged due to the friction with the pipeline at the higher threading speed of the threading equipment is solved, the service lives of the first traction rope and the second traction rope are prolonged, and the two rollers roll on the inner wall of the pipeline, so that the friction force between the first traction rope and the inner wall of the pipeline and the friction force between the second traction rope and the inner wall of the pipeline can be reduced, the efficiency of the threading equipment is higher, and the threading is smoother.

Description

Threading haulage rope

Technical Field

The utility model relates to the technical field of hauling ropes, in particular to a threading hauling rope.

Background

When wiring, the PVC pipe or KBJ pipe is usually pre-deployed at a designated position according to design requirements, and then the lead is threaded in the fixed PVC pipe or KBJ pipe, but because the PVC pipe or KBJ pipe is pre-deployed, the threading difficulty is large, and in actual operation, the lead to be threaded is usually hooked at the end of the iron wire, and then the iron wire is threaded through the pipeline.

The prior art provides a threading equipment, threading equipment can pass PVC pipe or KBJ pipe with the haulage rope fast, and it is higher to wear efficiency in comparison in the manual work, but present haulage rope when cooperation threading equipment used jointly, threading equipment can carry out the front-line with the fast speed, causes the haulage rope and excessive friction of pipeline inner wall and often damage in the pipeline, needs often change it, and the haulage rope is easy to be split, consequently, in order to solve this type of problem, we have proposed a threading haulage rope.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a threading traction rope.

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

a threading traction rope comprises a first traction rope, wherein an anti-pulling oxford fabric layer is arranged on the outer layer of the first traction rope, a rubber layer is arranged on the outer layer of the anti-pulling oxford fabric layer, a rubber plate is fixed at one end of the first traction rope, two second traction ropes are fixed at the other end of the first traction rope, a fiber cotton layer is arranged on the outer layer of each second traction rope, plastic sheaths are arranged on the outer layers of the fiber cotton layer and the rubber layer, a plastic hemispherical block is arranged on the side surface of the rubber plate, a mounting groove is formed in the side surface of the plastic hemispherical block, universal balls are arranged in the mounting groove, two sleeves are hinged to the outer wall of the first traction rope, guide rods are sleeved in the two sleeves in a sliding mode, rollers are rotatably mounted at the tail ends of the two guide rods, first springs are fixed to the outer walls of the two sleeves, and the end portions of the two first springs are fixed to the outer walls of the two guide rods respectively, the side of two the sleeve all is fixed with the second spring, two the tip of second spring all is fixed in the outer wall of first haulage rope.

Preferably, a connecting block is fixed at the end part of the first traction rope and is fixed on the side surface of the rubber plate.

Preferably, the outer wall of the first traction rope is provided with a fixing plate, and the bottom of the sleeve is hinged to the outer wall of the fixing plate.

Preferably, two connecting plates are fixed on the outer wall of the first traction rope, and the end parts of the two second springs are respectively fixed on the side surfaces of the two connecting plates.

Preferably, the end parts of the two second traction ropes are fixed with a fixing plate, and two hanging rings are arranged on the side surface of the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1: according to the utility model, through the matched use of the sleeve, the guide rod, the first spring and the rollers, the two rollers can be tightly attached to the inner wall of the pipeline, and the friction caused by the contact between the first traction rope and the pipeline and the second traction rope can be avoided, so that the problem that the first traction rope and the second traction rope can be damaged due to the friction with the pipeline at the higher threading speed of the threading equipment is solved, the service lives of the first traction rope and the second traction rope are prolonged, and the two rollers roll on the inner wall of the pipeline, so that the friction force between the first traction rope and the inner wall of the pipeline and the friction force between the second traction rope and the inner wall of the pipeline can be reduced, the efficiency of the threading equipment is higher, and the threading is smoother.

2: this use novel in the tensile oxford cloth layer that pulls of the outer layer of first haulage rope sets up can multiplicable its tensile ability of pulling, it is long when increasing its use, the extension ability of the multiplicable first haulage rope in rubber layer, can provide a buffer power when pulling first haulage rope for threading equipment, the plastics sheath of the outer setting of first haulage rope and second haulage rope can avoid first haulage rope and second haulage rope and pipeline inner wall direct friction and damage, and together be the reducible frictional force between it of plastics material, use through the cooperation of plastic hemisphere piece and universal ball, can provide the guide effect when the threading, make its threading more in the same direction as smooth.

Drawings

Fig. 1 is a schematic structural view of a threading traction rope according to the present invention;

fig. 2 is a schematic structural view of a first pulling rope of the threading pulling rope according to the present invention;

fig. 3 is a schematic structural view of a second pulling rope of the threading pulling rope according to the present invention.

In the figure: 1 first haulage rope, 2 rubber slabs, 3 universal ball, 4 plastic hemisphere pieces, 5 connecting blocks, 6 stationary blades, 7 sleeves, 8 first springs, 9 gyro wheels, 10 second springs, 11 connecting plates, 12 second haulage ropes, 13 fixed plates, 14 rings, 15 stretch-proofing oxford cloth layers, 16 plastic sheaths, 17 rubber layers, 18 cotton layers of fibre.

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 threading traction rope comprises a first traction rope 1, an anti-pulling oxford fabric layer 15 is arranged on the outer layer of the first traction rope 1, a rubber layer 17 is arranged on the outer layer of the anti-pulling oxford fabric layer 15, a rubber plate 2 is fixed at one end of the first traction rope 1, two second traction ropes 12 are fixed at the other end of the first traction rope 1, a fiber cotton layer 18 is arranged on the outer layer of the second traction rope 12, plastic sheaths 16 are arranged on the outer layers of the fiber cotton layer 18 and the rubber layer 17, a plastic hemispherical block 4 is arranged on the side surface of the rubber plate 2, a mounting groove is arranged on the side surface of the plastic hemispherical block 4, universal balls 3 are arranged in the mounting groove, two sleeves 7 are hinged to the outer wall of the first traction rope 1, guide rods are sleeved in the two sleeves 7 in a sliding manner, idler wheels 9 are rotatably arranged at the tail ends of the two guide rods, first springs 8 are fixed on the outer walls of the two sleeves 7, the ends of the two first springs 8 are respectively fixed on the outer walls of the two guide rods, the side surfaces of the two sleeves 7 are respectively fixed with a second spring 10, and the ends of the two second springs 10 are respectively fixed on the outer wall of the first traction rope 1.

The end fixing of first haulage rope 1 has connecting block 5, connecting block 5 is fixed in the side of rubber slab 2, the outer wall of first haulage rope 1 is provided with stationary blade 6, the bottom of sleeve 7 articulates at the outer wall of stationary blade 6, the outer wall of first haulage rope 1 is fixed with two connecting plates 11, the side at two connecting plates 11 is fixed respectively to the tip of two second springs 10, the end fixing of two second haulage ropes 12 has fixed plate 13, the side of fixed plate 13 is provided with two rings 14.

The working principle is as follows: when in use, a lead to be threaded is fixed on the two hanging rings 14, the two rollers 9 are contracted and placed into a pipeline to be threaded, the rollers 9 are tightly abutted against the inner wall of the pipeline under the action of the first spring 8 after entering the pipeline, so that the two rollers 9 are tightly abutted against the inner wall of the pipeline, the first traction rope 1 and the second traction rope 12 can be prevented from being in contact with the pipeline and being rubbed, the problem that the first traction rope 1 and the second traction rope 12 are rubbed with the pipeline at a higher threading speed of the threading equipment and damaged is solved, the service lives of the first traction rope and the second traction rope are prolonged, the two rollers 9 roll on the inner wall of the pipeline, the friction force between the first traction rope 1 and the inner wall of the pipeline and the friction force between the second traction rope 12 and the inner wall of the pipeline can be reduced, the threading equipment has higher efficiency and is smoother threading, the anti-pulling oxford fabric layer 15 arranged on the outer layer of the first traction rope 1 can increase the anti-pulling capability, increase it and use long time, rubber layer 17 can increase the extension ability of first haulage rope 1, can provide a buffer power for threading equipment when dragging first haulage rope 1, the plastics sheath 16 of first haulage rope 1 and the setting of second haulage rope 12 skin can avoid first haulage rope 1 and second haulage rope 12 and pipeline inner wall direct friction and damage, and simultaneously can be the reducible frictional force between it of plastics material, use through the cooperation of plastic hemisphere piece 4 and universal ball 3, can provide the guide effect when the threading, make its threading more in the same direction as smooth.

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 threading haulage rope comprises a first haulage rope (1) and is characterized in that an anti-pulling oxford fabric layer (15) is arranged on the outer layer of the first haulage rope (1), a rubber layer (17) is arranged on the outer layer of the anti-pulling oxford fabric layer (15), a rubber plate (2) is fixed at one end of the first haulage rope (1), two second haulage ropes (12) are fixed at the other end of the first haulage rope (1), a fiber cotton layer (18) is arranged on the outer layer of each second haulage rope (12), plastic sheaths (16) are arranged on the outer layers of the fiber cotton layer (18) and the rubber layer (17), a plastic hemispherical block (4) is arranged on the side surface of the rubber plate (2), a mounting groove is formed in the side surface of the plastic hemispherical block (4), universal balls (3) are arranged in the mounting groove, two sleeves (7) are hinged to the outer wall of the first haulage rope (1), two the guide bar has all been cup jointed in the slip in sleeve (7), two the end of guide bar all rotates and installs gyro wheel (9), two the outer wall of sleeve (7) all is fixed with first spring (8), two the outer wall at two guide bars is fixed respectively to the tip of first spring (8), two the side of sleeve (7) all is fixed with second spring (10), two the outer wall at first haulage rope (1) is all fixed to the tip of second spring (10).

2. Threading traction rope according to claim 1, characterized in that the end of the first traction rope (1) is fixed with a connection block (5), the connection block (5) being fixed on the side of the rubber plate (2).

3. Threading traction rope according to claim 1, characterized in that the outer wall of the first traction rope (1) is provided with a fixing plate (6), and the bottom of the sleeve (7) is hinged to the outer wall of the fixing plate (6).

4. Threading traction rope according to claim 1, characterized in that two connection plates (11) are fixed to the outer wall of the first traction rope (1), and the ends of the two second springs (10) are fixed to the sides of the two connection plates (11), respectively.

5. Threading traction rope according to claim 1, characterized in that the ends of the two second traction ropes (12) are fixed with a fixed plate (13), and the side of the fixed plate (13) is provided with two hanging rings (14).