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Portable heavy electrical equipment carrier

An electrical equipment and portable technology, applied in the field of portable heavy electrical equipment carriers, can solve problems such as unreasonable construction methods, affecting the personal safety of equipment, etc., and achieve the effects of saving crane staff costs, increasing construction safety, and being easy to install and use.

Active Publication Date: 2012-02-29
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This very unreasonable construction method has always affected equipment and personal safety.

Method used

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  • Portable heavy electrical equipment carrier
  • Portable heavy electrical equipment carrier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, the portable heavy electrical equipment carrier includes fixed support legs 7 and a beam 1, the bottoms of both ends of the beam 1 are respectively connected with the fixed support legs 7, the beam 1 is provided with a lifting device, and the bottom of the beam 1 is provided with a laterally moving guide rail 2, fixed The inside of the support leg 7 is provided with a telescopic support arm 6 , and the bottom of the fixed support leg 7 is provided with positioning holes 9 arranged vertically at equal intervals, and the positioning holes 9 are equipped with positioning pins 8 .

[0024] Crossbeam 1 adopts 3 meters of 16# I-beams in the present embodiment, is used for load-bearing and serves as lateral movement guide rail 2; As a lifting device, the chain hoist mainly includes hooks, chains, sprockets and shells; 72.5 type iron pipes are 1.8 meters long and 2 are used as fixed support legs 7 for supporting beams; 60 type iron pipes are 1.8 meter...

Embodiment 2

[0027] In this embodiment, the hoisting device in Embodiment 1 is changed to an electric hoist, and the others are the same as above.

Embodiment 3

[0029] In this embodiment, on the basis of Embodiment 1, reinforcing ribs 3 are added, and both ends of the reinforcing ribs 3 are respectively connected with both sides of the beam 1 . It is mainly used to increase the strength of the beam and increase the service life of the beam. Others are the same as above.

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Abstract

The invention belongs to the technical field of hoisting and movement of equipment, and in particular relates to a portable heavy electrical equipment carrier. The electrical equipment carrier comprises fixed supporting legs and a cross beam, wherein the bottoms of two ends of the cross beam are respectively connected with the fixed supporting legs. The electrical equipment carrier is characterized in that: the cross beam is provided with a hoisting device. Telescopic supporting arms are arranged in the fixed supporting legs; the top of the cross beam is provided with a reinforcing rib, and the bottom of the cross beam is provided with a transverse moving guide rail; the hoisting device comprises a transverse moving trolley and a chain block; a sliding device is arranged at the bottom of the fixed supporting legs, and the sliding device comprises a framework, a rotating shaft and a bearing wheel; and a supporting bar transversely passes through the framework, one end of the supporting bar is arranged in the framework, and a sliding body is arranged at the other end of the supporting bar. The carrier can be used for installing heavy electrical equipment and installing large equipment at other positions, and is simple in structure, convenient and safe in installation and use and fast and labor-saving in construction.

Description

technical field [0001] The invention belongs to the technical field of lifting and moving equipment, and in particular relates to a portable heavy electric equipment carrier. Background technique [0002] At present, when the distribution transformer is replaced or newly installed, due to the large size and heavy weight of the distribution transformer, and the narrow entrance of the power distribution room, there are also steps ranging in height from 10 to 40 cm. There is a cable trench about 20 cm wide and 50 cm deep. These factors make it impossible to use cranes and forklifts to work on distribution transformers when they are in place. In the past, when the distribution transformer was in place, it could only rely on laying two iron rods or iron pipes on the ground, and relying on manpower to pull it with a rope or pry it with a crowbar behind to move the transformer so that the distribution transformer can be accurately positioned. This method of relying on people to p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D3/12B66C19/00
Inventor 王照晨王先明王晴宋增祥孙红如李向明李化胜
Owner STATE GRID CORP OF CHINA
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