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Double-row cab turnover device

A technology of turning over device and cab, applied in the directions of transportation and packaging, superstructure, superstructure of trucks, etc., can solve the problems of sudden fall, double-row cab shaking, etc., achieve compact structure, improve safety and operation Efficiency and ease of use

Pending Publication Date: 2018-08-24
江苏捷诚车载电子信息工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large volume and weight of the double-row cab, if the existing single-row cab single-cylinder lifting and flipping structure is transplanted, it is easy to cause the double-row cab to shake when it is turned over. In addition, there is a risk that the supporting cylinder will suddenly fall after being lifted. serious safety hazard

Method used

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  • Double-row cab turnover device
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Embodiment Construction

[0015] The present invention will be further described below in conjunction with drawings and embodiments.

[0016] Such as Figure 1 ~ Figure 4 As shown, the present invention includes a crossbeam 1, a double-row cab overturning oil cylinder 2 respectively arranged between the two sides of the double-row cab bottom frame 101 and the chassis girder 20, and oil cylinder brackets 3 respectively fixed on the outside of the chassis girder 20. And the double-row cab flip angle locking device 4, and the hand oil pump 7, the crossbeam 1 is a steel plate bending part, and its two ends are respectively welded and fixed on the two inner side beams 102 of the bottom frame 101 of the cab, and the double-row cab is turned over. The upper hinge ear 211 of the oil cylinder piston rod and the lower hinge ear 22 of the double-row cab turning oil cylinder are respectively hinged with the upper hinged seat 5 and the lower hinged seat 6, and the upper hinged seat 5 is respectively welded and fixe...

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Abstract

The invention discloses a double-row cab turnover device which comprises double-row cab turnover oil cylinders, double-row cab turnover angle locking devices and a hand-cranking oil pump. Upper hinging lugs of piston rods of the double-row cab turnover oil cylinders are hinged to upper hinging seats, and lower hinging lugs of the double-row cab turnover oil cylinders are hinged to lower hinging seats. Each double-row cab turnover angle locking device comprises a fixed groove-shaped piece, a movable groove-shaped piece and a spring bolt mechanism. The fixed groove-shaped pieces are fixed to theouter sides of the double-row cab turnover oil cylinders. The movable groove-shaped pieces are movably clamped on the fixed groove-shaped pieces. The upper ends of the spring bolt mechanisms are fixed between the upper hinging seats and end sockets of the piston rods of the double-row cab turnover oil cylinders, and the lower ends of the spring bolt mechanisms are fixed to the movable groove-shaped pieces. The double-row cab turnover device is compact in structure, easy to install and convenient to use, a double-row cab can be locked at the needed turnover angle or locked in the non-turnoveroriginal position, and turnover safety of the double-row cab is guaranteed. The turnover and locking safety and the operation efficiency of the double-row cab are improved.

Description

technical field [0001] The invention relates to an overturning device for an automobile cab, in particular to an overturning device for a double-row cab, and belongs to the technical field of vehicle exterior equipment. Background technique [0002] The engines and gearboxes of flat-top trucks, agricultural machinery, construction machinery and other walking machinery are located on the chassis beam under the cab. During maintenance or repair, the cab needs to be turned over to expose the engine and gearbox covered by the cab. Due to the large volume and weight of the double-row cab, if the existing single-row cab single-cylinder lifting and flipping structure is transplanted, it is easy to cause the double-row cab to shake when it is turned over. In addition, there is a risk that the supporting cylinder will suddenly fall after being lifted. Serious safety hazard. Contents of the invention [0003] The purpose of the patent of the present invention is to provide a doub...

Claims

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Application Information

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IPC IPC(8): B62D33/07
CPCB62D33/07
Inventor 秦攀王宇飞曾丹李亮童瑞敏
Owner 江苏捷诚车载电子信息工程有限公司
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