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Transformer substation crane

A technology for substations and cranes, applied in cranes, transportation and packaging, etc., can solve the problems of poor stability of the crane mechanism and achieve the effect of good stability.

Active Publication Date: 2018-05-11
宁波南顿电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a substation crane to solve the problem of poor stability of the crane mechanism due to the small size of the crane, so that the boom can lift heavy objects smoothly

Method used

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Embodiment Construction

[0022] The present invention will be described in further detail below by means of specific embodiments:

[0023] The reference signs in the accompanying drawings of the specification include:

[0024] Base 1, frame body 2, vertical support frame 21, transverse boom 22, lifting mechanism 3, motor 31, pulley 32, pull rope 33, hook 34, air pump 41, active cylinder 42, driven cylinder 43, active Cavity 421, active piston 422, one-way valve 4221, active compression spring 423, driven piston 431, driven piston rod 432, driven compression spring 433, driven cavity 434, counterweight slider 44, balance rope 45 , balance wheel 46, universal wheel 11, counterweight 12.

[0025] Such as figure 1 As shown, a substation crane includes a base 1, a frame body 2, and a lifting mechanism 3. Universal wheels 11 are installed under the base 1, and the substation crane can move freely in the substation site through the setting of the universal wheels 11. , to make it more flexible, and at the...

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Abstract

The invention belongs to the technical field of electric equipment, and particularly discloses a transformer substation crane. The crane comprises a base, a frame body, a lifting mechanism and a balance mechanism, wherein the frame body is provided with a vertical supporting frame which is arranged above the base; a transverse suspension arm is arranged at the upper end of the vertical supportingframe; the lifting mechanism is provided with a pulley, the pulley is arranged at one end of the transverse suspension arm, and a pull rope is wound around the pulley; one end of the pull rope is connected with a power part, and the other end of the pull rope is provided with a hook; and the balance mechanism is used for adjusting balance of the two ends of the transverse suspension arm. Accordingto the transformer substation crane, when a heavy object is lifted, balance of the two ends of the transverse suspension arm can be kept, so that the transformer substation crane is prevented from toppling or turning over, and then the risk is avoided.

Description

technical field [0001] The invention belongs to the technical field of power equipment hoisting, and specifically discloses a substation crane. Background technique [0002] The power system substation is the assembly point of power transmission and distribution. It is equipped with main power equipment such as switches, circuit breakers, transformers, lightning rods, etc., and these equipments are usually installed on the frame. When installing large equipment, traditional The hoisting vehicle is carried out, but the hoisting vehicle has very high requirements for road driving, and the large-scale equipment near the substation increases, the road is narrow, and it is very difficult for the hoisting vehicle to reach the site for operation. After the vehicle arrives at the site, the damage to the site environment is also serious. , in the case of satisfying the safety distance between the hoisting vehicle outline and the live part, the vehicle operating space is small, and it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/76
CPCB66C23/76B66C2700/0392
Inventor 邱红光
Owner 宁波南顿电力科技有限公司
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