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Liftable cab of monorail crane

A cab and monorail crane technology, applied in cable railways, motor vehicles, transportation and packaging, etc., can solve the problems of inconvenient up and down, inapplicability, etc., and achieve the effect of convenient operation, simple structure and compact structure

Active Publication Date: 2012-10-10
长治宏瀚机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the monorail cranes currently used in coal mines, the driver enters the cab by stepping on a ladder on the nose. Since the monorail locomotive runs on the monorail, and the track is fixed on the roof with chains, the driver is climbing the ladder. Sometimes it will shake from side to side, and it is very inconvenient to go up and down; the existing liftable cab is mainly connected to the lifting mechanism at the bottom of the cab, and the function of the bottom is to raise the cab, which is not suitable for monorail cranes for aerial work.

Method used

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  • Liftable cab of monorail crane
  • Liftable cab of monorail crane
  • Liftable cab of monorail crane

Examples

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Embodiment Construction

[0016] like figure 1 and figure 2 A monorail crane liftable cab is shown, including: a walking frame 1, a lifter 2 and a cab 3. The walking frame 1 above the cab 3 cooperates with the monorail crane track suspended on the roof of the coal mine roadway. That is: the walking frame 1, lifter 2, and driver's cab 3 are sequentially installed and connected from top to bottom.

[0017] like image 3 and Figure 4 The structure of the lifter 2 shown is: two groups of telescopic arms 24 are arranged in parallel, the top of each group of telescopic arms 24 is respectively connected with an upper pulley track 21, and the bottom of each group of telescopic arms 24 is respectively connected with a lower pulley The track 26, the telescopic arm 24 is a scissor row in which two rows of multiple scissors are stacked in the vertical direction, and parallel connecting rods 23 are connected between the corresponding hinges of the two rows of scissor rows; the telescopic arm 24 One end of the...

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Abstract

The invention discloses a liftable cab of a monorail crane, comprising a walking bar, a lifter, a cab and a mousing-hook self-locking device. The liftable cab of the monorail crane is located at the head of the monorail crane; the walking bar arranged above the cab is matched with a monorail crane rail suspended on a coal mine tunnel roof; the walking bar, the lifter and the cab are connected in sequence from top to bottom; the cab is ascended or descended through controlling the stretching of the hydraulic control lifter; and the safety of the cab can be effectively improved by adopting the mousing-hook self-locking device arranged on the roof of the cab. According to the invention, the lifter with the lever structure is pushed by adopting hydraulic pressure so as to realize the ascending or descending of the cab; the liftable cab is compact in structure and large in stroke; a person can directly enter into the cab to operate; and the defect that the person needs to climb a ladder to get in or out of the cab of the traditional monorail crane is made up.

Description

technical field [0001] The invention relates to a monorail crane cab, in particular to a novel monorail crane liftable cab. Background technique [0002] For the monorail cranes currently used in coal mines, the driver enters the cab by stepping on a ladder on the nose. Since the monorail locomotive runs on the monorail, and the track is fixed on the roof with chains, the driver is climbing the ladder. Sometimes it will shake from side to side, and it is very inconvenient to go up and down; the existing liftable cab is mainly connected to the lifting mechanism at the bottom of the cab, and the function of the bottom is to raise the cab, which is not suitable for monorail cranes for aerial work. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and provides a monorail crane cab that can be automatically raised and lowered. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the prese...

Claims

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Application Information

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IPC IPC(8): B61B12/02
Inventor 黄义王联刚段元乐
Owner 长治宏瀚机械制造有限公司
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