CN219602894U

CN219602894U - Cable dragging device

Info

Publication number: CN219602894U
Application number: CN202320847967.8U
Authority: CN
Inventors: 王宗英
Original assignee: Zhejiang Lizhou Cable Co ltd
Current assignee: Zhejiang Lizhou Cable Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-29
Anticipated expiration: 2033-04-17

Abstract

The utility model belongs to the technical field of cable installation, in particular to a cable dragging device, which comprises a frame, wherein a plurality of upper conveying rollers are arranged at the top of an inner cavity of the frame, a plurality of lower conveying rollers are arranged at the bottom of the inner cavity of the frame, a plurality of resistance increasing blocks are respectively arranged on the upper conveying rollers and the lower conveying rollers, and air cylinders for driving the plurality of upper conveying rollers are respectively arranged at two ends of the top of the frame; can adjust the distance between two sets of deflector rolls that carry out the transmission to the cable to can be applicable to the cable of different diameters, increase the application scope of this device, through being provided with a plurality of resistance increase piece at the equidistant surface of last transfer roller and lower transfer roller, increase the resistance between transfer roller, lower transfer roller and the cable surface, at transfer roller, lower transfer roller rotation in-process drive the cable through resistance increase piece and remove, thereby accomplish the action of dragging the cable, work efficiency is higher, application scope is comparatively extensive.

Description

Cable dragging device

Technical Field

The utility model belongs to the technical field of cable installation, and particularly relates to a cable dragging device.

Background

The cable is usually required to be lowered before electricity is kept, the length of the cable is usually up to several meters or even tens of meters, so that each cable has larger weight, a great amount of physical power is required to be consumed when an operator draws the cable, and particularly when the cable installation end is lower than the cable drawing end, a plurality of people are usually required to draw the cable together, time and labor are wasted, but when the cable drawing device is used for drawing cables with different diameters, the conventional cable drawing device cannot be used for adjusting the diameters of the cables according to the diameters of the cables, the application range of the cable drawing device is limited, only the cables with similar diameter ranges can be drawn, if the diameters are overlarge, the cable can be excessively extruded in the drawing process, so that the outer layer of the cable is damaged, and the use effect of the cable is affected.

Disclosure of Invention

The utility model provides a cable dragging device which is provided with a plurality of resistance increasing blocks, wherein the resistance increasing blocks are arranged on the surfaces of an upper conveying roller and a lower conveying roller at equal intervals, so that the resistance between the upper conveying roller and the lower conveying roller and the surfaces of the cables is increased, and the cables are driven to move by the resistance increasing blocks in the rotating process of the upper conveying roller and the lower conveying roller, so that the dragging action of the cables is completed, the working efficiency is higher, and the application range is wider.

The utility model provides the following technical scheme: the utility model provides a cable pulls device, includes the frame, a plurality of upper conveying roller is installed at frame inner chamber top, just a plurality of lower conveying roller is installed to frame inner chamber bottom, upper conveying roller with all be provided with a plurality of resistance on the lower conveying roller and increase the piece, frame top both ends all are provided with a plurality of upper conveying roller carries out driven cylinder, the connection chamber has been seted up to the frame inner chamber, connection chamber internally mounted has a driver to a plurality of lower conveying roller carries out driven, the driver output is provided with connecting gear, a plurality of upper conveying roller with a plurality of lower conveying roller one side all is provided with drive mechanism.

The transmission mechanism comprises a plurality of belt wheels and a belt which is used for carrying out transmission connection on the belt wheels, and the belt wheels are arranged at one ends of the upper conveying rollers and the lower conveying rollers.

The upper conveying rollers and the lower conveying rollers are arranged up and down correspondingly, the mounting frames are arranged on the outer sides of the upper conveying rollers, and the output ends of the air cylinders are connected with the mounting frames of the upper conveying rollers.

Wherein, frame one side is connected with the guide roll through the link rotation, the guide roll sets up a plurality of the one end of conveying roller down.

One side of the connecting gear is connected with a reduction gear in a meshed manner, and the reduction gear is positioned at one end of the lower conveying roller through a bracket.

The beneficial effects of the utility model are as follows:

the utility model discloses can adjust the distance between two sets of leading rollers that carry out the transmission to the cable to can be applicable to the cable of different diameters, increase the application scope of this device, through being provided with a plurality of resistance increase piece at the equidistant surface of last transfer roller and lower transfer roller, increase the resistance between transfer roller, lower transfer roller and the cable surface, at last transfer roller, lower transfer roller rotate the in-process and drive the cable through resistance increase piece and remove, thereby accomplish the action of dragging the cable, work efficiency is higher, application scope is comparatively extensive.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a dynamic schematic of an upper transfer roll in the present utility model;

fig. 4 is an enlarged view of the portion a of fig. 3 in accordance with the present utility model.

In the figure: 1. a frame; 11. a connecting cavity; 12. a guide roller; 2. an upper conveying roller; 21. a resistance increasing block; 22. a cylinder; 3. a lower conveying roller; 31. a belt wheel; 311. a belt; 32. a reduction gear; 4. a driver; 41. and a connecting gear.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a cable pulls device, including frame 1, the conveying roller 2 is installed to frame 1 inner chamber top portion, and the conveying roller 3 is installed under a plurality of in frame 1 inner chamber bottom, go up conveying roller 2 and all be provided with a plurality of resistance on the conveying roller 3 down and increase piece 21, frame 1 top both ends all are provided with the cylinder 22 that carries out the drive to conveying roller 2 on a plurality of, connecting chamber 11 has been seted up to frame 1 inner chamber, connecting chamber 11 internally mounted has the driver 4 that carries out the drive to conveying roller 3 under a plurality of, the driver 4 output is provided with connecting gear 41, conveying roller 2 all is provided with drive mechanism with a plurality of conveying roller 3 one side down on a plurality of.

In this embodiment: in the novel device, cables can be conveyed by arranging a plurality of upper conveying rollers 2 and a plurality of lower conveying rollers 3, one lower conveying roller 3 positioned at one end of the plurality of lower conveying rollers 3 is driven by a driver 4 arranged in a connecting cavity 11, the plurality of lower conveying rollers 3 start to rotate by a transmission mechanism arranged at one side of the plurality of lower conveying rollers 3, so that the cables positioned above the lower conveying rollers 3 are driven to move, the tops of the cables are extruded by the plurality of upper conveying rollers 2 arranged in a frame 1, the resistance between the upper conveying rollers 2, the lower conveying rollers 3 and the cables is increased by a resistance increasing block 21 arranged on the upper conveying rollers 2 and the lower conveying rollers 3, the cables positioned above the upper conveying rollers 3 are driven to move when the plurality of lower conveying rollers 3 rotate, and meanwhile the upper conveying rollers 2 have slight pressure on the cables, the resistance increasing blocks 21 on the upper conveying roller 2 and the lower conveying roller 3 are used for extruding the cables, the moving cables drive the upper conveying roller 2 positioned above to rotate, so that the dragging action of the cables positioned between the upper conveying roller 2 and the lower conveying roller 3 is completed, the cables are connected with the connecting frames provided with a plurality of upper conveying rollers 2 through the two air cylinders 22 arranged at the two ends of the top of the frame 1, the upper conveying roller 2 is driven by the air cylinders 22 to move up and down, the distances between the upper conveying roller 2 and the lower conveying roller 3 can be adapted to cables with different diameters, the device can be used for adjusting the distances between two groups of guide rollers for transmitting the cables, the application range of the device is increased, the resistance increasing blocks 21 are arranged on the surfaces of the upper conveying roller 2 and the lower conveying roller 3 at equal intervals, the resistance between the upper conveying roller 2, the lower conveying roller 3 and the cable surface is increased, and the cable is driven to move through the resistance increasing block 21 in the rotation process of the upper conveying roller 2 and the lower conveying roller 3, so that the cable is dragged, the working efficiency is high, and the application range is wide.

The transmission mechanism comprises a plurality of belt wheels 31 and a belt 311 for carrying out transmission connection on the belt wheels, and the belt wheels 31 are arranged at one ends of the upper conveying rollers 2 and the lower conveying rollers 3; by arranging the transmission mechanism, the transmission is performed through the belt wheel 31 arranged at one end of the upper transmission roller 2 group or the lower transmission roller 3 group and matched with a belt 311, so that the upper transmission roller 2 group and the lower transmission roller 3 group can transmit the cable.

The upper conveying rollers 2 and the lower conveying rollers 3 are correspondingly arranged up and down, mounting frames are arranged on the outer sides of the upper conveying rollers 2, and the output ends of the air cylinders 22 are connected with the mounting frames of the upper conveying rollers 2; by arranging the plurality of upper conveying rollers 2 and the plurality of lower conveying rollers 3 vertically correspondingly, the cables can be synchronously driven.

One side of the frame 1 is rotatably connected with a guide roller 12 through a connecting frame, and the guide roller 12 is arranged at one end of a plurality of lower conveying rollers 3; by providing the guide roller 12, it is facilitated to move the cable having a large weight between the upper conveying roller 2 and the lower conveying roller 3 through the guide roller 12.

One side of the connecting gear 41 is in meshed connection with a reduction gear 32, and the reduction gear 32 is connected with one end of the lower conveying roller 3 positioned at one end through a bracket; by providing the reduction gear 32 such that the connection gear 41 can drive the reduction gear 32 to rotate one turn every several turns, the reduction is performed by the reduction gear 32.

The working principle and the using flow of the utility model are as follows: when the cable is used, one end of the cable is moved between the plurality of upper conveying rollers 2 and the plurality of lower conveying rollers 3 through the guide rollers 12, the air cylinder 22 is started, the plurality of upper conveying rollers 2 are driven by the air cylinder 22 to move to a position propped against the top of the cable, the distance between the upper conveying rollers 2 and the lower conveying rollers 3 is adapted to the diameter of the cable to be towed, then the driver 4 is started, the output end of the driver 4 drives the connecting gear 41 to rotate, the reduction gear 32 which is meshed and connected with the connecting gear 41 is rotated, the connecting gear 41 drives the reduction gear 32 to rotate for one circle every time, the belt wheel 31 on one lower conveying roller 3 positioned at one end of the plurality of lower conveying rollers 3 is driven by the rotating reduction gear 32, the belt 311 drives the belt wheel 31 on the other lower conveying rollers 3 to rotate, the cable is driven by the resistance increasing block 21 arranged on the lower conveying rollers 3 to increase the resistance, the cable is driven to move in the rotating process of the lower conveying rollers 3, the cable is driven by the moving cable, the plurality of upper conveying rollers 2 positioned above the cable starts to rotate, and the cable is driven by the moving auxiliary cable is towed.

Claims

1. A cable drag device, characterized in that: the device comprises a frame, a plurality of upper conveying rollers are installed at the top of an inner cavity of the frame, a plurality of lower conveying rollers are installed at the bottom of the inner cavity of the frame, a plurality of resistance increasing blocks are arranged on the upper conveying rollers and the lower conveying rollers, a plurality of cylinders for driving the upper conveying rollers are arranged at two ends of the top of the frame, a connecting cavity is formed in the inner cavity of the frame, a plurality of drivers for driving the lower conveying rollers are arranged in the connecting cavity, connecting gears are arranged at the output ends of the drivers, and a plurality of driving mechanisms are arranged on one sides of the upper conveying rollers and the lower conveying rollers.

2. A cable towing attachment in accordance with claim 1 wherein: the transmission mechanism comprises a plurality of belt wheels and a belt which is used for carrying out transmission connection on the belt wheels, and belt wheels are arranged at one ends of the upper conveying rollers and the lower conveying rollers.

3. A cable towing attachment in accordance with claim 1 wherein: the upper conveying rollers and the lower conveying rollers are arranged up and down correspondingly, the mounting frames are arranged on the outer sides of the upper conveying rollers, and the output ends of the air cylinders are connected with the mounting frames of the upper conveying rollers.

4. A cable towing attachment in accordance with claim 1 wherein: one side of the frame is rotatably connected with a guide roller through a connecting frame, and the guide roller is arranged at one end of a plurality of lower conveying rollers.

5. A cable towing attachment in accordance with claim 1 wherein: one side of the connecting gear is connected with a reduction gear in a meshed manner, and the reduction gear is positioned at one end of the lower conveying roller through a bracket.