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A triangular track assist device

A technology of triangular crawler and booster, which is applied to crawler vehicles, transportation and packaging, motor vehicles, etc., can solve the problems of large amount of earthwork, large damage to landforms and vegetation, and high cost, and achieves improved adhesion, low cost, and structure. simple effect

Active Publication Date: 2019-08-02
BC P INC CHINA NAT PETROLEUM CORP +1
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Problems solved by technology

[0003] In the process of realizing the present invention, the inventors have found that the prior art has at least the following problems: construction methods such as slope reduction and zigzag road repair have a large amount of earthwork, high cost, and great destructiveness to landforms and vegetation; With the improvement of environmental protection awareness, some countries or domestic areas have banned the use of slope reduction and zigzag road construction methods

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Embodiment Construction

[0037] In order to make the technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] An embodiment of the present invention provides a triangular crawler booster, which is connected to the tail of mountain pipeline construction equipment, see figure 1 and combine figure 2 , the booster device 100 includes: a triangular crawler mechanism 10, a luffing arm 20 and a luffing cylinder 30;

[0039] The first end of the luffing arm 20 is hingedly connected to the triangular crawler mechanism 10, and the second end of the luffing arm 20 is hingedly connected to the tail of the mountain pipeline construction equipment 200;

[0040] The first end of the luffing cylinder 30 is connected with the luffing arm 20 , and the second end of the luffing cylinder 30 is connected with the tail of the mountain pipeline construction equipment 200 . ...

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Abstract

The invention discloses a triangular crawler boosting device and belongs to the technical field of mountain pipeline construction. The boosting device is connected with the tail of mountain pipeline construction equipment and comprises a triangular crawler mechanism (10), an amplitude variation arm (20) and an amplitude variation oil cylinder (30). The first end of the amplitude variation arm (20) is hinged to the triangular crawler mechanism (10). The second end of the amplitude variation arm (20) is hinged to the tail of the mountain pipeline construction equipment. The first end of the amplitude variation oil cylinder (30) is connected with the amplitude variation arm (20). The second end of the amplitude variation oil cylinder (30) is connected with the tail of the mountain pipeline construction equipment. According to the triangular crawler boosting device, the ground contact pressure distribution of a main vehicle crawler of the mountain pipeline construction equipment can be effectively improved, the adhesive force between the crawler and the ground is improved, the effects of increasing the driving force of the mountain pipeline construction equipment and preventing downward slide are achieved, and thus the mountain pipeline construction equipment can conduct safety construction on a 35-degree ramp and can safely walk on a 40-degree ramp.

Description

technical field [0001] The invention relates to the technical field of mountain pipeline construction, in particular to a triangular crawler booster. Background technique [0002] In pipeline construction in mountainous terrain, when the slope of the construction zone exceeds 30°, the climbing ability, stability and safety of mountain pipeline construction equipment such as conventional mountain pipelayers and welding engineering vehicles restricted. In order to ensure the normal work of the above-mentioned mountain pipeline construction equipment in mountain pipeline construction, construction methods such as slope reduction and zigzag road repair are usually adopted. [0003] In the process of realizing the present invention, the inventors have found that the prior art has at least the following problems: construction methods such as slope reduction and zigzag road repair have a large amount of earthwork, high cost, and great destructiveness to landforms and vegetation; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/075
CPCB62D55/075
Inventor 刘文乐刘广仁王平国王进樊继梅张伟彭月显艾菁
Owner BC P INC CHINA NAT PETROLEUM CORP
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