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Large-corner quick-change hinging device of support carrier

A support truck, large turning angle technology, applied in transportation and packaging, railway car body parts, railway couplings, etc.

Inactive Publication Date: 2012-11-07
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The articulation of the carrier truck and the trailer is completed by the articulated frame. The ordinary articulated frame is difficult to adapt to the environment of undulating ground and limping, and often has disadvantages such as weak hinges, difficult steering, and swinging back and forth, which will cause potential safety hazards for the whole vehicle.

Method used

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  • Large-corner quick-change hinging device of support carrier
  • Large-corner quick-change hinging device of support carrier
  • Large-corner quick-change hinging device of support carrier

Examples

Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing:

[0020] figure 1 , 2 . As shown in 3, it is the overall structure diagram. The position and connection relationship of each part must be correct and the installation should be firm.

[0021] The large-angle quick-change hinge device consists of: traction seat, middle connecting plate, left and right swing hinge frame, trailer fixed plate, front and rear swing hinge frame, tractor fixed plate, central hinge shaft, front and rear swing hinge shaft, bolts, nuts, sealing rings composition;

[0022] The lower part of the traction seat 1 is symmetrically provided with a first front and rear swing hinge frame 5 and a second front and rear swing hinge frame 6. The first front and rear swing hinge frame 5 is connected with the first front and rear swing hinge shaft 9 and the first tractor fixed plate 7. The second front and rear swing hinged frame 6 is connected to the second fro...

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PUM

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Abstract

The invention relates to a large-corner quick-change hinging device of a support carrier. A main structure comprises a traction seat, a middle connecting plate, a left-right swinging hinge frame, a front-back swinging hinge frame, a trailer fixing plate, a tractor fixing plate, a central hinge shaft, a front-back swinging hinge shaft, a bolt, a nut and a seal ring, and the design that the traction seat is combined with the front-back swinging hinge frame, the left-right swinging hinge frame and the hinge shaft is adopted, thus hinge joint between a lengthened support car and the tractor is firmer, steering is more freely, and the hinging device disclosed by the invention has advanced design, compact structure, high mounting speed and large steering angle (which can reach minus or plus 90 degrees), is safe, stable and reliable and is an ideal large-corner quick-change hinging device of the support carrier.

Description

technical field [0001] The invention relates to a large-rotation-angle quick-change hinged device for a support transport vehicle, which belongs to the technical field of parts of underground auxiliary transportation equipment in coal mines. Background technique [0002] Many support trucks are used in coal mines to carry support brackets. In order to increase the handling capacity, a trailer is often added to the rear of the support truck, thereby increasing the length of the vehicle. Due to the increase in length, it also affects the vehicle The control mechanism puts forward higher requirements, especially the steering of the whole vehicle is more difficult, and the lack of articulation and steering is obvious. [0003] The articulation of the carrier truck and the trailer is completed by the articulation frame. The ordinary articulation frame is difficult to adapt to the environment of undulating ground and limping, and often has disadvantages such as weak articulation, ...

Claims

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Application Information

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IPC IPC(8): B61G5/02
Inventor 姚志功丁仁政吉强赵美荣枊玉龙同旭
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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