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A wrecker platform mechanism with adjustable panel length

A wrecker and flatbed technology, which is applied to vehicles used for freight, vehicles used for emergency repairs, and motor vehicles, etc., can solve problems such as low operation safety, improve safety, improve lifting quality, and expand range effect

Active Publication Date: 2019-01-01
广东粤海汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing adjustment of the length of the flat plate usually uses a telescopic plate installed in the flat plate, and the added telescopic plate is at the tail end of the flat plate; A set of tires, but because the protruding telescopic plate is suspended, its operation safety is low

Method used

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  • A wrecker platform mechanism with adjustable panel length
  • A wrecker platform mechanism with adjustable panel length
  • A wrecker platform mechanism with adjustable panel length

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-Figure 8 As shown, the panel mechanism of the wrecker vehicle with adjustable panel length of the present invention includes a front panel 1, a rear panel 2, a subframe 3, an inclined cylinder 4, a panel telescopic cylinder 5, a lifting mechanism 6 and a lifting cylinder 7, wherein:

[0033] The tail end of the front plate 1 is connected with the front end of the rear plate 2 through the fixed lock pin 8. When the fixed lock pin 8 is inserted into the front plate 1 and the rear plate 2 at the same time, the front plate 1 and the rear plate 2 can be connected together to form a whole; When the fixed lock pin 8 is released, the front plate 1 and the rear plate 2 are in a separated state; the bottom of the front plate 1 has a first guide rail channel beam 11 oppositely arranged, and the bottom of the rear plate 2 has a second guide rail channel beam 21 oppositely arranged. Two longitudinal beams 31 parallel to each other are arranged on the surface of the...

Embodiment 2

[0060] Such as Figure 9-Figure 10 As shown, the difference from Embodiment 1 is that the rear plate 2 includes a long plate 23 and a short plate 24, and the long plate 23 and the short plate 24 are connected together by a hinge shaft. The second guide rail groove beam 21 breaks away from the longitudinal beam 31 in the subframe 3, and the short plate 24 will naturally form a fold with the long plate 23 after touching the ground, forming an angle with each other. The ground forms the working angle A2, and the platform working angle A2 is much smaller than A1, which is more suitable for low vehicles to safely get on the platform; the rest is the same as the first embodiment.

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Abstract

The invention discloses an obstacle removing vehicle flat plate mechanism with a length-adjustable flat plate. The obstacle removing vehicle flat plate mechanism comprises a front flat plate body, a rear flat plate body, an auxiliary vehicle frame, an inclined oil cylinder, a flat plate telescopic oil cylinder, a lifting mechanism and a lifting oil cylinder; the tail end of the front flat plate body and the front end of the rear flat plate body are connected through a fixing locking pin; longitudinal beams are arranged on the surface of the auxiliary vehicle frame; the front flat plate body and the rear flat plate body can slide longitudinally along the longitudinal beams of the auxiliary vehicle frame under driving of the flat plate telescopic oil cylinder; a fixing bolt for fixing the front flat plate body to the longitudinal beam at the front end of the auxiliary vehicle frame is arranged at the front end of the front plate body; the tail of the auxiliary vehicle frame is hinged toa chassis and can make rotational motion to enable the auxiliary vehicle frame to make an tilting action around the position, hinged to the chassis, of the auxiliary vehicle frame; and under the effect of the lifting oil cylinder, the lifting mechanism can make rising and falling actions on the vertical face. According to the obstacle removing vehicle flat plate mechanism with the length of the flat plate being adjustable, the lifting quality of an obstacle removing vehicle can be improved, meanwhile the flat plate length adjusting position is located at the front end of the flat plate, the whole flat plate face bears force overall when the flat plate bears vehicles, and accordingly the safety of bearing operation is improved.

Description

technical field [0001] The invention relates to a wrecker platform mechanism with adjustable panel length. Background technique [0002] Existing flat type wrecker, its flat mechanism great majority is an integral type. The entire flat panel can be stretched and tilted so that one end of the flat panel touches the ground, or the entire flat panel falls on the ground, forming a small working angle with the ground. The plate length of this plate mechanism cannot be varied. But during actual obstacle removal operation, really need a kind of length that can adjust flat plate, can make flat plate come or be long or short according to operation needs. If some longer vehicles are carried on the back, the length of the plate should be longer than that of the vehicle being carried. Another example is when lifting a heavy vehicle, in order to ensure that the front axle has sufficient safe steering load (the front axle is not lifted, and the head is not tilted), it is necessary to p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60P3/12
CPCB60P3/125
Inventor 李忠生陈湛成关彩明区玉赛张少秋
Owner 广东粤海汽车有限公司
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