External cable force adjusting device

An adjustment device and cable force technology, which is applied in the field of external cable force adjustment devices, can solve problems such as the difficulty of adjusting the cable, and achieve the effects of low manufacturing cost, low production technology requirements, and reduced operation difficulty

Inactive Publication Date: 2017-04-19
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The present invention is to provide an external cable force adjustment device. Compared with the prior art, it can provide a motor-driven way to meet the cable force adjustment needs of the cable, and solve the current difficulty in adjusting the cable. The problem

Method used

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  • External cable force adjusting device

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Embodiment Construction

[0020] The following is a detailed description of the external cable force adjusting device with reference to the accompanying drawings and examples.

[0021] as attached figure 1 As shown, an external cable force adjustment device of the present invention includes a connecting screw and a force transmission device. The motor of the force transmission device drives the bevel gear to rotate, and the force acts on the connecting screw through the transmission of the bevel gear, thereby adjusting the connecting screw to realize the adjustment of the cable force.

[0022] as attached figure 1 As shown, the labor-saving cable force adjustment device includes two parts: the connecting screw and the force transmission device:

[0023] The connecting screw includes two screw rods 1 and an adjusting sleeve 2 sleeved on the outer surface of the screw rod 1;

[0024] The force transmission device includes a first bevel gear 3, a second bevel gear 4 connected to the first bevel gear 3,...

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Abstract

The invention discloses a labor-saving type cable force adjusting device which comprises a connecting threaded rod and a force conduction device. The connecting threaded rod comprises two threaded rod bodies (1) and an adjusting sleeve (2) arranged on the outer surfaces of the threaded rod bodies (1) in a sleeving mode. The force conduction device comprises a first bevel gear (3), a second bevel gear (4) connected with the first bevel gear (3), a connecting rod (5), a motor (6) and a shell (7), wherein the adjusting sleeve (2) is connected with the first bevel gear (3) through a bearing on the outer surface; the second bevel gear (4) is perpendicularly connected with the first bevel gear (3); and the motor (6) and the second bevel gear (4) are connected into a whole through the connecting rod (5) and then connected with the shell (7). During operation, the external motor is controlled to rotate according to adjustment requirements, through the bevel gears in the force conduction device, driving force is conduced to the connecting threaded rod, and cable force adjustment is achieved by adjusting the length of the connecting threaded rod.

Description

technical field [0001] The invention relates to a cable force regulating device, in particular to an external cable force regulating device for a dragline. Background technique [0002] In many projects now, there are parts of cable structures. In the actual installation and construction process, the cables often need to be connected to each other. Most of the current projects use manual adjustment of the connection screws at both ends of the cables to adjust the cable force. However, the stay cables in large structures have high cable forces, and the current method is very difficult to operate in this case. [0003] Therefore, there is a need for a labor-saving cable force adjusting device. Contents of the invention [0004] Purpose of the invention: The present invention is to provide an external cable force adjustment device. Compared with the prior art, it can provide a motor-driven way to meet the cable force adjustment needs of the cable, and solve the current diff...

Claims

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Application Information

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IPC IPC(8): E04G21/12E01D21/00
CPCE04G21/12E01D21/00
Inventor 郭力周鑫吴佰建
Owner SOUTHEAST UNIV
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