CN219279169U

CN219279169U - Cable winding and unwinding device

Info

Publication number: CN219279169U
Application number: CN202320066713.2U
Authority: CN
Inventors: 郭维; 袁玉柱; 房涛; 王衡; 陈允柯
Original assignee: Xuzhou Handler Special Vehicle Co Ltd
Current assignee: Xuzhou Handler Special Vehicle Co Ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-30
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a cable winding and unwinding device which comprises a mounting seat, a connecting frame, a swing arm and an amplitude-variable oil cylinder; the mounting seat comprises an oil cylinder support and a bracket seat, one end of the connecting frame is arranged on the bracket seat, the other end of the connecting frame is provided with an oil cylinder seat I, one end of the amplitude variable oil cylinder is connected with the oil cylinder support, and the other end of the amplitude variable oil cylinder is connected with the oil cylinder seat I; swing arms are respectively arranged on two sides of the connecting frame, and each swing arm comprises a driving part and a clamping plate; the driving part is arranged on the upper part of the swing arm, and the clamping plate is connected with the driving part and is driven to rotate by the driving part; the clamping plate is provided with a clamping shaft I, a sliding sleeve and a hole, the sliding sleeve is provided with a clamping shaft II, and the sliding sleeve is arranged on the clamping plate and can move back and forth along the clamping plate and can be positioned through the hole. The device not only can be assembled and disassembled by oneself, but also can be used for winding and unwinding the cable to finish tension stringing, so that the erection and replacement of the power transmission and distribution line are ensured to be carried out rapidly and smoothly, the convenience and safety of the erection and replacement of the power transmission and distribution line are improved, and a powerful guarantee is provided for the construction of a power grid in China.

Description

Cable winding and unwinding device

Technical Field

The utility model belongs to the technical field of line construction in the power industry, relates to a power line construction device, and in particular relates to a cable winding and unwinding device which is particularly suitable for erection and replacement of power transmission and distribution lines.

Background

Along with the rapid development of national economy and the continuous improvement of the quality of the living standard of people, the demand for electric energy is also increasing, so that more power transmission and distribution lines are required to be erected to ensure the reliability and stability of a power grid, the technical content of construction work is required to be improved in order to improve the quality and efficiency of erection and replacement of the power transmission and distribution lines, and the erection and replacement construction process of the power transmission and distribution lines is changed, thereby ensuring the social demand of continuous, stable and safe power supply and guaranteeing the sustainable development of the national economy and the promotion of the living of people.

At present, the erection and replacement of power transmission and distribution lines are realized by basically adopting a mechanical transportation mode and a crane loading and unloading mode to transport the cable to a designated place, placing the cable on a cable winding and unwinding frame, and then carrying out tension stringing on the cable by adopting equipment such as a winch or a winch; this kind of mode inefficiency, it is time-consuming and laborious, fragile cable causes loss of property, and efficiency is lower.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a cable winding and unwinding device which not only can be automatically assembled and disassembled, but also can be used for winding and unwinding a cable to finish tension stringing, so that the erection and replacement of a power transmission and distribution line are ensured to be fast and smoothly carried out, and the power supply reliability is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a cable winding and unwinding device which comprises a mounting seat, a connecting frame, a swing arm and an amplitude-variable oil cylinder;

the mounting seat comprises an oil cylinder support and a bracket seat, one end of the connecting frame is arranged on the bracket seat, the other end of the connecting frame is provided with an oil cylinder seat I, one end of the amplitude variation oil cylinder is connected with the oil cylinder support, and the other end of the amplitude variation oil cylinder is connected with the oil cylinder seat I;

the swing arms are respectively arranged on two sides of the connecting frame and comprise a driving part and a clamping plate; the driving part is arranged at the upper part of the swing arm, and the clamping plate is connected with the driving part and is driven to rotate by the driving part; the clamping plate is provided with a clamping shaft I, a sliding sleeve and a hole, the sliding sleeve is provided with a clamping shaft II, and the sliding sleeve is arranged on the clamping plate and can move back and forth along the clamping plate and can be positioned through the hole.

Preferably, the connecting frame further comprises a sliding rod and a second oil cylinder seat; one end of the connecting frame is arranged on the support seat, the lower part of the other end of the connecting frame is provided with the first oil cylinder seat, the upper part of the connecting frame is provided with the second oil cylinder seat, and the two sides of the second oil cylinder seat are provided with telescopic oil cylinders and sliding rods; and one end of the telescopic oil cylinder is arranged on the oil cylinder seat II, the other end of the telescopic oil cylinder is arranged on the swing arm, a chute is arranged at the bottom of the swing arm, and the sliding rod is arranged in the chute and can drive the telescopic oil cylinder to slide and stretch along the chute.

Preferably, a shaft sleeve is installed at one end of the connecting frame, the shaft sleeve is installed on a rotating shaft, and the rotating shaft is arranged on a support seat.

Preferably, one end of the telescopic oil cylinder is arranged on the second oil cylinder seat, the other end of the telescopic oil cylinder is arranged on the third oil cylinder seat through a fourth pin shaft, and the third oil cylinder seat is arranged on the swing arm.

Preferably, the driving part includes a motor or an electric machine.

Preferably, the sliding sleeve on the clamping plate adopts a multi-hole type or long round hole type.

The utility model has the beneficial effects that:

the device not only can be assembled and disassembled by itself, but also can be used for winding and unwinding the cable to finish tension stringing, so that the erection and replacement of power transmission and distribution lines are ensured to be fast and smooth, and the power supply reliability is improved; the system solves the defects of the existing products, improves the convenience and safety of erection and replacement of power transmission and distribution lines, and provides powerful guarantee for power grid construction in China.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a cable winding and unwinding device provided in embodiment 1;

fig. 2 is a schematic side view of a cable winding and unwinding device provided in embodiment 1;

fig. 3 is a schematic front view of a cable winding and unwinding device according to embodiment 1;

reference numerals illustrate:

1. a mounting base; 101. an oil cylinder support; 102. a pin shaft I; 103. a support seat; 104. a rotating shaft; 2. a connecting frame; 201. a shaft sleeve; 202. an oil cylinder seat I; 203. a second pin shaft; 204. a slide bar; 205. a pin shaft III; 206. a second oil cylinder seat; 3. swing arms; 301. a chute; 302. an oil cylinder seat III; 303. a pin roll IV; 304. a motor; 305. a clamping shaft I; 306. a second clamping shaft; 307. a sliding sleeve; 308. a clamping plate; 309. a hole; 4. a telescopic oil cylinder; 5. and a luffing cylinder.

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.

Example 1

As shown in fig. 1 to 3, a cable winding and unwinding device includes a mounting base 1, a connecting frame 2, a swing arm 3, a telescopic cylinder 4 and a luffing cylinder 5.

The mounting seat 1 comprises an oil cylinder support 101, a pin shaft I102, a bracket seat 103 and a rotating shaft 104; the connecting frame 2 comprises a shaft sleeve 201, a first oil cylinder seat 202, a second pin 203, a sliding rod 204, a third pin 205 and a second oil cylinder seat 206. One end of the amplitude variable oil cylinder 5 is connected with the oil cylinder support 101 through a first pin shaft 102, the other end of the amplitude variable oil cylinder is connected with an oil cylinder seat 202 through a second pin shaft 203, a shaft sleeve 201 is arranged at one end of the connecting frame 2, the shaft sleeve 201 is arranged on a rotating shaft 104, the rotating shaft 104 is arranged on a support seat 103, the lower part of the other end of the connecting frame 2 is provided with the oil cylinder seat 202, and the upper part of the connecting frame 2 is provided with the oil cylinder seat 206. The second cylinder seat 206 is connected with the telescopic cylinders 4 at the two sides through a third pin shaft 205, and slide bars 204 are symmetrically arranged at the two sides of the second cylinder seat 206.

The swing arm 3 comprises a sliding chute 301, a third oil cylinder seat 302, a fourth pin 303, a motor 304, a first clamping shaft 305, a second clamping shaft 306, a sliding sleeve 307, a clamping plate 308 and a hole 309; the device comprises two groups of swing arms 3 which are symmetrically arranged on two sides of a connecting frame 2 respectively.

The inner side of the bottom of the swing arm 3 is provided with a sliding groove 301, the sliding rod 204 is arranged in the sliding groove 301 and can slide and stretch along the sliding groove 301, one end of the telescopic oil cylinder 4 is arranged on the oil cylinder seat II 206 through a pin roll III 205, the other end of the telescopic oil cylinder is arranged on the oil cylinder seat III 302 through a pin roll IV 303, and the oil cylinder seat III 302 is arranged on the swing arm 3.

The motor 304 is installed on the outer side of the upper portion of the swing arm 3, the clamping plate 308 is connected with the motor 304, the clamping plate 308 is provided with a clamping shaft I305, a sliding sleeve 307 and a hole 309, the sliding sleeve 307 is provided with a clamping shaft II 306, and the sliding sleeve 307 is installed on the clamping plate 308 and can move back and forth along the clamping plate 308 and can be positioned through the hole 309.

The oil cylinder can be replaced by an electric or pneumatic push rod; the motor can also be replaced by a motor; the sliding sleeve on the clamping plate can adopt a multi-hole type or long round hole type;

the working principle of the utility model is as follows: when the cable winding and unwinding device is used, the turning of the connecting frame 2 is realized through the movement of the amplitude changing oil cylinder 5, the amplitude changing oil cylinder 5 is retracted, the shaft sleeve 201 rotates around the rotating shaft 104, the connecting frame 2 drives the swing arm 3 to rotate and move downwards, when the first clamping shaft 305 on the swing arm 3 reaches the corresponding central position of the cable reel, the action of the amplitude changing oil cylinder 5 is stopped, the position of the sliding sleeve 307 is adjusted to enable the sliding sleeve 307 to be opposite to the positions of other holes on the side surface of the reel, the sliding sleeve 307 is fixed on the corresponding holes 309, the telescopic oil cylinder 4 is moved, the sliding groove 301 on the swing arm 3 moves along the sliding rod 204 on the connecting frame 2, so that the distance between the left part and the right part of the swing arm 3 is reduced or increased, the distance between the left part and the right part of the swing arm 3 is adjusted until the first clamping shaft 305 and the second clamping shaft 306 are inserted into the corresponding holes of the cable reel to stop, the swing arm 3 drives the cable reel to move upwards, and the loading and unloading of the cable reel can be completed; when the cable is wound and unwound, the cable reel is adjusted to a proper position by moving the amplitude-variable oil cylinder 5, and the rotating motor 304 drives the clamping plate 308 to rotate, so that the cable reel is driven to rotate, and the cable winding and unwinding is completed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a cable winding and unwinding devices which characterized in that: comprises a mounting seat, a connecting frame, a swing arm and an amplitude variation oil cylinder;

2. A cable take-up and pay-off device as defined in claim 1, wherein: the connecting frame also comprises a sliding rod and a second oil cylinder seat; one end of the connecting frame is arranged on the support seat, the lower part of the other end of the connecting frame is provided with the first oil cylinder seat, the upper part of the connecting frame is provided with the second oil cylinder seat, and the two sides of the second oil cylinder seat are provided with telescopic oil cylinders and sliding rods;

and one end of the telescopic oil cylinder is arranged on the oil cylinder seat II, the other end of the telescopic oil cylinder is arranged on the swing arm, a chute is arranged at the bottom of the swing arm, and the sliding rod is arranged in the chute and can drive the telescopic oil cylinder to slide and stretch along the chute.

3. A cable take-up and pay-off device as defined in claim 1, wherein: the connecting frame is characterized in that a shaft sleeve is arranged at one end of the connecting frame, the shaft sleeve is arranged on a rotating shaft, and the rotating shaft is arranged on a support seat.

4. A cable take-up and pay-off device as claimed in claim 2, wherein: one end of the telescopic oil cylinder is arranged on the second oil cylinder seat, the other end of the telescopic oil cylinder is arranged on the third oil cylinder seat through a fourth pin shaft, and the third oil cylinder seat is arranged on the swing arm.

5. A cable take-up and pay-off device as defined in claim 1, wherein: the driving part includes a motor or an electric machine.

6. A cable take-up and pay-off device as defined in claim 1, wherein: the sliding sleeve on the clamping plate adopts a multi-hole type or long round hole type.