Foldable supporting leg and engineering car with same

A vehicle body and sliding sleeve technology, which is applied in vehicle maintenance, lifting vehicle accessories, transportation and packaging, etc., can solve the problems of restricting the structural design of engineering vehicles and affecting the passability of vehicles, and achieves simple structure, optimized design, and overcome distance. The effect of less ground clearance

Inactive Publication Date: 2018-04-24
CHANGDE KEJIAN MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A considerable number of engineering vehicles adopt the type of central shaft, and lifting outriggers need to be installed at the traction frame. When the main suspension is separated, the outriggers must be in a supporting state to ensure the balance of the engineering vehicle. When the main suspension is connected and walking, the outriggers must be Stow a certain height to ensure the passability of the whole vehicle; the outriggers of engineering vehicles are generally composed of fixed outriggers, movable outriggers, outrigger cylinders, etc.; The

Method used

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  • Foldable supporting leg and engineering car with same
  • Foldable supporting leg and engineering car with same
  • Foldable supporting leg and engineering car with same

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Embodiment Construction

[0027] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0028] Such as figure 1 with figure 2 As shown, a kind of collapsible outrigger and the engineering vehicle with collapsible outrigger include vehicle body, mounting base 1, sliding sleeve 2 and hydraulic cylinder 5; One end is reciprocally slidably installed in the mounting seat 1, and the sliding direction of the sliding sleeve 2 is parallel to the axis of the wheel on the car body; and the lower surface of the sliding sleeve 2 is open, and the inside of the sliding sleeve 2 uses the opening to form a hidden space. Hinged hydraulic cylinder 5, and the hinge position is close to the other end of sliding sleeve ...

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PUM

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Abstract

The invention discloses a foldable supporting leg and an engineering car with the same, and relates to the technical field of supporting devices. The foldable supporting leg comprises a car body, a mounting seat, a sliding sleeve and a hydraulic cylinder, the mounting seat is mounted on the car body, one end of the sliding sleeve is slidably mounted in the mounting seat in a reciprocating manner,the sliding direction of the sliding sleeve is parallel to axes of wheels on the car body, an opening is formed in the lower surface of the sliding sleeve, hiding space is formed in the sliding sleeveby the aid of the opening, the hydraulic cylinder is hinged into the hiding space, a hinging position approaches to the other end of the sliding sleeve, the swinging direction of the hydraulic cylinder and the sliding direction of the sliding sleeve are in the same plane, and a supporting seat is mounted at the end of the telescopic pole of the hydraulic cylinder. The foldable supporting leg hasthe advantage that the foldable supporting leg is simple in structure, foldable and convenient to use.

Description

technical field [0001] The invention relates to the technical field of support equipment, in particular to a foldable outrigger and an engineering vehicle with the foldable outrigger. Background technique [0002] A considerable number of engineering vehicles adopt the type of central shaft, and lifting outriggers need to be installed at the traction frame. When the main suspension is separated, the outriggers must be in a supporting state to ensure the balance of the engineering vehicle. When the main suspension is connected and walking, the outriggers must be Stow a certain height to ensure the passability of the whole vehicle; the outriggers of engineering vehicles are generally composed of fixed outriggers, movable outriggers, outrigger cylinders, etc.; The vertical oil cylinders protrude out of the supporting ground to ensure that the vehicle will not overturn and the chassis parts will not be damaged under various operating conditions. However, the vertical oil cylinde...

Claims

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Application Information

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IPC IPC(8): B60S9/12
CPCB60S9/12
Inventor 周建胡忠保陈孝金王先舫张进丁作旬
Owner CHANGDE KEJIAN MACHINERY MFG CO LTD
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