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Underground railless truck mounted crane

A technology of truck-mounted cranes and rear racks, which is applied to cranes and other directions, can solve the problems of large safety hazards, high labor intensity, and low work efficiency, and achieve the effect of reducing the height of the whole machine and improving the passing performance

Inactive Publication Date: 2018-12-14
YANTAI XINGYE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an underground trackless truck-mounted crane, which solves the shortcomings of the transportation method in the background technology, such as high labor intensity, low work efficiency, and large safety hazards

Method used

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  • Underground railless truck mounted crane
  • Underground railless truck mounted crane
  • Underground railless truck mounted crane

Examples

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Embodiment Construction

[0011] For better understanding and implementation, the present invention will be further described below in conjunction with the accompanying drawings: an underground trackless truck-mounted crane, comprising a front frame 1, a rear frame 10, a power system 3 is arranged on the front frame 1, and a front frame Tires 2 are installed below the frame 1, and the front frame 1 and the rear frame 10 are connected by hinge pins 4. The mounting plate 7 above the rear frame 10 is provided with a truck-mounted crane 9, and the bottom of the truck-mounted crane 9 is provided with Mechanical support 18, below mechanical support 18 is provided with rotating support 19, and rotating support 19 is located on mounting plate 7, and rotating support 19 is provided with luffing oil cylinder 20, and the top of truck-mounted crane 9 is telescopic arm 22, and telescopic arm 22 below is provided with winch 21, telescopic arm 22 front end is provided with suspension hook 23, and mounting plate 7 lowe...

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PUM

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Abstract

The invention provides an underground railless truck mounted crane. The underground railless truck mounted crane comprises a front rack and a rear rack, wherein the front rack is provided with a powersystem, the lower portion of the front rack is provided with tyres, the front rack and the rear rack are connected through a hinge pin shaft, an installation plate on the rear rack is provided with atruck mounted crane body, the lower left portion of the installation plate is fixedly provided with a left supporting leg through a left supporting leg pin shaft, the lower right portion of the installation plate is fixedly provided with a right supporting leg through a right supporting leg pin shaft, the left supporting leg is provided with a left front oil cylinder, the right supporting leg isprovided with a right front oil cylinder, a main beam of the rear rack is provided with a left rear oil cylinder and a right rear oil cylinder, the left supporting leg is connected with a left arm spreading oil cylinder fixed on the rear rack, and the right supporting leg is connected with a right arm spreading oil cylinder fixed on the rear rack. The whole underground railless truck mounted craneis provided with own power, walks through the tyres and gets rid of dependence on the external rail power, when lifting operations are performed, the supporting legs stretch out from a bottom disc toperform supporting, the stability of the lifting operations is guaranteed, the angle of the stretching-out position of the supporting legs can be adjusted, and operations can also be performed in narrow mineral channels.

Description

technical field [0001] The invention belongs to the field of mining machinery, in particular to an underground trackless truck-mounted crane. Background technique [0002] Under mine operations, it is often necessary to transport operating tools, support materials and other auxiliary materials. Generally, miners need to transport materials and tools to flatbed trucks, forklifts, etc., and then transport materials to the use site, which is limited by the underground The size and environment of the mine tunnel may require manual transfer. The whole process is labor-intensive, low-efficiency, high-cost, and there are great safety hazards, which bring great restrictions to mine work. Contents of the invention [0003] The invention provides an underground trackless truck-mounted crane, which solves the disadvantages of high labor intensity, low work efficiency, and large safety hazards in the transportation mode in the background technology. [0004] The technical solution of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/36B66C23/62B66C23/78
CPCB66C23/36B66C23/62B66C23/78
Inventor 隋曦张龙韩连龙荆华锋张照昆李复辉臧超
Owner YANTAI XINGYE MACHINERY
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