A telescopic lifting beam used for monorail locomotive in coal mine

A monorail crane and telescopic technology, which is applied in the direction of traveling mechanism, load block, load hanging components, etc., to achieve the effect of increasing the guiding length, reducing the amount of expansion and contraction, and the force situation is safe and stable

Active Publication Date: 2022-05-24
TAIYUAN KUANGJI ELECTRIC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the shortcomings of the prior art and solve the technical problems of the transportation and placement of stacked supports. The present invention provides a telescopic lifting beam for monorail locomotives in coal mines.

Method used

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  • A telescopic lifting beam used for monorail locomotive in coal mine
  • A telescopic lifting beam used for monorail locomotive in coal mine
  • A telescopic lifting beam used for monorail locomotive in coal mine

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Embodiment Construction

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0030] like figure 1 and figure 2 The shown telescopic hoisting beam for a coal mine monorail crane includes a load-bearing beam 3, a load-bearing trolley 2 and a telescopic arm 5. The load-bearing trolleys 2 are respectively provided above the ends of the load-bearing beam 3, and the load-bearing trolleys 2 and The monorail 1 is matched, and the load-bearing beam 3 is hoisted on the monorail 1 by the carrying trolley 2 and reciprocates along the monorail 1, and is characterized in that:

[0031] like image 3 As shown, upper chute 11 and lower chute 12 are respectively set in the middle of the load-bearing beam 3 along the height direction. The upper chute 11 and the lower chute 12 are both set to open on one side, the opening ends of the upper chute 11 and the lower chute 12 are in opposite directions, and the telescopic arms 5 are respect...

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Abstract

A telescopic lifting beam used for a coal mine monorail locomotive belongs to the technical field of coal mine machinery and solves the technical problems of transporting and placing stacked supports. The device includes a load-bearing beam, a load-carrying trolley and a telescopic arm. The direction of the upper chute and the lower chute are set respectively, and the upper chute and the lower chute are set as one-sided openings. The opening ends of the upper chute and the lower chute are in opposite directions. The end of the free end of the telescopic arm is provided with an overturn cylinder along the horizontal direction, and the overturn cylinder drives the overturn mechanism to rotate around the hinge position; Retract; the top support cylinder drives the top support mechanism to rotate around the root. The present invention adopts a unique hoisting method inside the frame of the stacked bracket, fully utilizes the stretching stroke of the stacked bracket itself, and can adapt to the harsh working environment under the mine.

Description

technical field [0001] The invention belongs to the technical field of coal mine machinery, and specifically relates to a telescopic hoisting beam used for a coal mine monorail hoisting locomotive. Background technique [0002] my country is a large coal consumption country. With the continuous increase of coal mining and the continuous development of auxiliary transportation, the underground auxiliary transportation system has become one of the important systems in coal mines. There are three types of ground rail systems and monorail rail systems, of which the use of monorail rail systems is becoming more and more extensive. [0003] In the monorail system, the stack-type advance support hydraulic support (hereinafter referred to as "stack-type support") is relatively large in volume and weight. At present, there are two main ways to transport the stack-type support in China: [0004] 1. Ground rail pallet truck transportation: move the stacking bracket to the middle of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C11/06B66C13/48B66C13/20B66C9/08B66C1/10
Inventor 邢晓力高仲飞薛安东任剑马晓奇张宁宁创平高亮亮赵姣红张丽莉
Owner TAIYUAN KUANGJI ELECTRIC
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