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Cable reels for easy tension adjustment

A cable reel and tightness technology, which is applied in the field of cable reels that are easy to adjust the tightness, can solve problems such as cable damage, uneven winding tightness, and increased fatigue, so as to increase the load-bearing capacity, ensure winding efficiency, and ensure uniformity Effect

Active Publication Date: 2016-06-15
STATE GRID SICHUAN ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current cable reel is transported only by the one-side pulley set under the support rod of the cable reel body and several support rods connected to the one-side pulley. Such a cable reel is actually more suitable for light and less cable transportation. When moving cables, cables that exceed the load-bearing range are often carried. In this way, the porters not only have to bear the weight of the entire cable, but also maintain the instability factor of the entire system caused by point force in order to transport the cable reel safely. It brings a lot of trouble to the porters during the handling process, and also wastes their labor and makes them feel more fatigued.
[0003] In addition, the pulleys and wheels of the current cable reel are relatively small, and the load-bearing capacity of the cable reel is not strong.
[0004] And when winding the cable, due to the manual rocker winding, the winding speed cannot always be kept stable, which makes the tightness of the winding line different, and the uniformity of the winding line is not enough, resulting in partial stress concentration between the cables. , such a phenomenon is likely to cause damage to the cable

Method used

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  • Cable reels for easy tension adjustment
  • Cable reels for easy tension adjustment
  • Cable reels for easy tension adjustment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 and figure 2 , image 3 As shown, the cable reel that is convenient for adjusting the tightness includes a disc body bracket 1, a left disc body 31, a right disc body 30, a roller 2, a load-bearing plate 4 and a load-bearing wheel 5;

[0032] The disc bracket 1 includes a bottom frame 102, a left support frame 100 and a right support frame 101 symmetrically arranged on the bottom frame 102; two ends of the roller 2 are respectively arranged on the left support frame 100 and the right support frame 101 on;

[0033] The left disk body 31 and the right disk body 30 all pass through the roller shaft 2 and are symmetrically arranged at both ends of the roller shaft 2. The bearing on one side of the body 30 is also connected with a rocker 6, and the bottom frame 102 located in front of the right disc body 30 is also provided with a brake device 10 that can adjust the tightness of the cable winding. The brake device 10 includes a spiral hand brake connecte...

Embodiment 2

[0038] Such as figure 1 and figure 2As shown, the width of the bottom frame 102 is larger than the diameter of the left disk body 31 or the right disk body 30 . The diameter of the disk should not be greater than the width of the bottom frame 102, otherwise the diameter of the disk is too large, the winding is too large, and the coil is too heavy, the stability of the entire disk is also damaged, and it is easy to overturn during transportation.

[0039] A plurality of holes are opened on the left disc body 31 or the right disc body 30 along the circumference. The hole setting of the tray body can reduce the weight of the entire cable tray to ensure that the main body of the load is the cable.

[0040] The outer side of the left disc body 31 is provided with concentric auxiliary wheels. The setting of auxiliary wheel is for more convenient winding, and cable can be wound on auxiliary wheel earlier when winding, can transition on the left disk body 31 like this.

[0041] T...

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Abstract

The invention discloses a cable reel which is easy to adjust the tension. The cable reel is provided with a handbrake device to adjust the winding speed of the cable, so as to ensure the uniformity of the cable winding, prevent the cable from being damaged due to local stress concentration, and turn the reel The body is set on a load-bearing plate, and load-bearing wheels are installed under the load-bearing plate, so that the load-bearing method changes from the point force between the pulley and the support rod to the surface force between the pulley and the load-bearing plate, which improves the bearing capacity. Heavy ability.

Description

technical field [0001] The invention relates to a cable reel, in particular to a cable reel which is easy to adjust the tightness. Background technique [0002] The cables are often quite long, so they are often wound up on a cable drum during use. The current cable reel is transported only by the one-side pulley set under the support rod of the cable reel body and several support rods connected to the one-side pulley. Such a cable reel is actually more suitable for light and less cable transportation. When moving cables, cables that exceed the load-bearing range are often carried. In this way, the porters not only have to bear the weight of the entire cable, but also maintain the instability factor of the entire system caused by point force in order to transport the cable reel safely. It brings a lot of trouble to the porters in the process of carrying, and also wastes their labor and makes their fatigue stronger. [0003] In addition, the pulley wheels of the current cab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G11/02
Inventor 胡悦涛钟祖琴
Owner STATE GRID SICHUAN ELECTRIC POWER CO