Cable stretching device

A technology for stretching devices and cables, which is applied in the field of cable stretching devices and can solve problems such as low work efficiency and long cables

Inactive Publication Date: 2013-11-06
沈福兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if electricity is used as the power of the excavator or loader, since the cable used to transmit the power is long and cannot be stretched, the excavator or loader is easy to break it during the operation. If you want to avoid excessively long cables Therefore, it is particularly important to provide a device that can pull the cable off the ground without affecting the operation of the excavator or loader.

Method used

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Embodiment Construction

[0023] like Figure 1-5 As shown, the cable stretching device of the present invention includes a cable 6, an electric lifting rod 8 installed on the operating equipment and an electric hoist 2, wherein,

[0024] The electric lifting rod 8 is installed on the working equipment through a fixed bracket 7, and its top end is connected with the rotating arm 11 through the steering bearing 9. The rotating arm 11 is provided with two pulleys 10, which are respectively located at the two ends of the rotating arm 11. ;

[0025] The outer wall of the cable 6 is fixed with a ferrule 15, the height of the ferrule 15 is equal to the length of the cable 6, and its center line is parallel to the cable 6. The inner shape of the ferrule 15 is the same as that of the steel Rope 1 shape matches, such as figure 2 shown;

[0026] A snapper 14 is fixedly installed directly below the installation position of the electric lifting rod 8 on the fixed bracket 7, and the snapper 14 has a first longi...

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Abstract

The invention discloses a cable stretching device which comprises a cable, a clamping device, an electric lifting rod and an electric hoist, wherein the electric lifting rod and the electric hoist are installed on operation equipment; on the coincident position of the cable and the electric hoist, a steel rope is expanded in a clamping sleeve on the outer wall of the cable; the electric hoist is used for retracting and releasing the steel rope to drive the cable to be retracted and released, and therefore the cable is pulled away from the ground for certain height to provide power for the operation equipment; and the cable moves along with the operation equipment without affecting the operation of the operation equipment.

Description

technical field [0001] The invention relates to a cable tensioning device. Background technique [0002] Most of the existing excavators and loaders use diesel as fuel, and diesel will pollute the environment from production to use. Relatively speaking, it is more environmentally friendly to replace diesel with electricity. However, if electricity is used as the power of the excavator or loader, since the cable used to transmit the power is long and cannot be stretched, the excavator or loader is easy to break it during the operation. If you want to avoid excessively long cables Therefore, it is particularly important to provide a device that can pull the cable off the ground and does not affect the operation of the excavator or loader. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cable tensioning device that pulls the cable at a certain height from the ground, provides power for the operating equipment, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F9/24H02G11/02
Inventor 沈福兴
Owner 沈福兴
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