Retractable device for lifting cover plate of special vehicle

A telescopic device, special vehicle technology, applied in the direction of motor vehicles, vehicle parts, goods transport vehicles, etc., can solve the problems of space limitation, small operation space, and low flexibility of equipment layout space, etc., to increase indoor space, increase Comfortable, stable effect

Active Publication Date: 2014-03-12
WEIHAI GUANGTAI AIRPORT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing RVs, medical vehicles, refrigerated trucks, and special vans are integral vans, equipped with integral vans, which are characterized by simple structure, good integrity, rainproof, waterproof, and airtight Good performance, heat preservation performance, etc. Disadvantages: the space in the box is limited, the space available for operation is small, and the flexibility of equipment layout space is not large

Method used

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  • Retractable device for lifting cover plate of special vehicle
  • Retractable device for lifting cover plate of special vehicle
  • Retractable device for lifting cover plate of special vehicle

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Embodiment Construction

[0017] The present invention is further described below in conjunction with accompanying drawing:

[0018] As shown in the accompanying drawings, a lifting cover telescopic device for a special vehicle includes a vehicle frame on which a fixed box body is arranged. There are telescopic car bodies 1, 4, the upper end surface of the lifting cover plate 2 is flush with the upper surface of the fixed car body bottom plate, and the two sides of the lower end are respectively provided with telescopic car body bottom plates 5, 6, and the telescopic car body bottom plates 5, 6 are connected to The vehicle frames are connected, the lower ends of both sides of the lifting cover 2 are respectively provided with moving rollers 12, and the upper end surfaces of the inner ends of the telescopic box bottom plates 5 and 6 are respectively extended downwards at a slope of less than 45 degrees from the horizontal plane to form an inclined plane. After the base plate 13, it extends horizontally ...

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Abstract

The invention discloses a retractable device for a lifting cover plate of a special vehicle. The retractable device comprises a frame, wherein a fixed compartment is arranged on the frame. The retractable device is characterized in that a lifting cover plate is arranged in the middle of a bottom plate of the fixed compartment, and retractable compartments are respectively arranged on two sides of the lifting cover plate; the upper end face of the lifting cover plate is flush with the upper end face of the bottom plate of the fixed compartment; retractable compartment bottom plates are respectively arranged on two sides of the low end of the lifting cover plate and are connected with the frame through the retractable device; movable rollers are respectively arranged at the lower ends on two sides of the lifting cover plate; the upper end face at the inner end of the retractable compartment bottom plates downwards deviates from the horizontal plane and extends to form an inclined bottom plate and then horizontally extends inwards to form a descending bottom plate. According to the retractable device, a larger operating space or reasonable or sufficient equipment arrangement space can be brought to people, the comfort level is increased, and the retractable device has the advantages of stability, simplicity in operation, safety, reliability and the like.

Description

technical field [0001] The invention relates to the technical field of special vehicles, in particular to a telescoping device for lifting cover plates of special vehicles. Background technique [0002] At present, most of the existing RVs, medical vehicles, refrigerated trucks, and special vans are integral vans, equipped with integral vans, which are characterized by simple structure, good integrity, rainproof, waterproof, and airtight Good performance, heat preservation performance, etc. Disadvantages: the space inside the box is limited, the space available for operation is small, and the flexibility of equipment layout space is not large. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, to provide a road vehicle that meets the limit value of GB1589-2004 road vehicle outline size when it is stowed on the road, and expands the vehicle width to increase the indoor space when the parkin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D33/00B60P3/00
Inventor 刘刚丛浩杨柳蒋旭强
Owner WEIHAI GUANGTAI AIRPORT EQUIP CO LTD
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