Quick passage obstacle carrying trolley

A kind of truck and fast technology, applied in the field of trucks, can solve the problems of inconvenient height adjustment of the truck, poor obstacle clearance ability, poor stability, etc., and achieve the effect of increasing steering flexibility, convenient use, and convenient operation.

Inactive Publication Date: 2016-06-15
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is the inconvenient height adjustment operation of the transport vehicle, poor stability when lifting and lowering, and poor obstacle clearance ability. It provides a transport vehicle with fast height adjustment, labor saving, strong obstacle clearance ability, and fast and stable obstacle clearance.

Method used

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  • Quick passage obstacle carrying trolley
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  • Quick passage obstacle carrying trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 and figure 2 As shown, the fast obstacle-passing vehicle of the present invention is provided with a lifter 7, a car body 3, and universal wheels 5.

[0025] The vehicle body 3 is composed of a large frame 31 of hollow steel structure and a plate-shaped vehicle chassis 32 placed on the large frame 31 . The car body of this structure can reduce the weight of the car body as much as possible while ensuring the stability. Car body 3 is also provided with hanger nose 9, and car body both sides is symmetrically provided with two groups of hanger noses, and one group is positioned at the car body front portion, and one group is positioned at the car body rear portion, facilitates integral lifting truck.

[0026] Three sets of lifters are symmetrically arranged on the left and right sides of the car body 3, and the universal wheel 3 is arranged under the lifter 7 to be linked with the lifter. The first set of lifters consists of lifter A (7a) and lifter A1...

Embodiment 2

[0034] Such as image 3 As shown, in this embodiment, the position of the second group of lifters on the car body can move forward and backward, the car body is provided with a guide rail 13, and the fixing sleeve 701 of the lifter B and the lifter B1 is provided with a slide block that cooperates with the guide rail 12. The slider 12 can be welded on the fixed sleeve 701, and the slider 12 slides in the guide rail 13 to realize the movement of the upgrader, so that the position of the universal wheel 5 connected with the lifter can move forward and backward, which is convenient for adjustment according to obstacles and the second The position of the universal wheel 5 that two groups of elevators are connected. Other structures are the same as those in Embodiment 1, and will not be repeated here.

Embodiment 3

[0036] Such as Figure 4 and Figure 5 As shown, in this embodiment, a guide rail 15 is provided on the longitudinal connecting plate 8 , and a slider 14 is provided at the lower end of the telescopic arms 702 of the second group of lifters 7c, 7d, and the slider 14 slides in the guide rail 15 . This embodiment can realize the adjustment of the position of the universal wheel connected with the second group of elevators. Other structures are the same as those in Embodiment 1, and will not be repeated here.

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Abstract

The invention provides a fast obstacle-passing transport vehicle, which includes a lifter, a car body and universal wheels. The lifter has three sets, and the universal wheels are arranged under the lifter to link with the lifter. There are two sets of universal wheels under the elevator, and the telescopic arm of the worm gear transmission mechanism is installed inside the elevator. Each pair of telescopic arms adopts the same transmission shaft to ensure that the height of each pair of telescopic arms is adjusted synchronously. Pairs of wheels can be retracted and lowered one by one to ensure the smooth passing of the vehicle body. The invention has the advantages of fast height adjustment, labor saving, strong obstacle-passing ability, fast and stable obstacle passage.

Description

technical field [0001] The invention relates to a transport vehicle, in particular to an equipment transport vehicle capable of moving flexibly and quickly and passing through low obstacles. Background technique [0002] The movement and installation of indoor equipment is limited by space, so large hoisting equipment such as cranes cannot be used. When using traditional handcarts, jacks, skids and other tools to move and install, it is laborious and laborious, and cannot meet the requirements of fast and safe handling. [0003] Chinese patent CN204488859U discloses a fast obstacle-passing transport vehicle for indoor substations, which includes: an adjustable chassis, universal wheels and a drawbar, the universal wheels are arranged on both sides of the adjustable chassis, and the drawbar is arranged at the front end of the adjustable chassis ; The adjustable chassis is composed of a telescopic beam, an equipment support plate, a roller and a loading and unloading plate, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/02B62B5/02B62B5/06B62B3/00
CPCB62B3/02B62B3/008B62B5/02B62B5/06
Inventor 徐海林叶俭孙源文丛英俊侯军岳恒宽张晓军
Owner STATE GRID CORP OF CHINA
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