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A hoisting device applied to laying monorail cranes of coal roadheaders

A technology of monorail cranes and roadheaders, which is applied in hoisting devices, hoisting devices, lifting frames, etc., and can solve the problems of difficult centering adjustment and low efficiency

Active Publication Date: 2018-11-30
NORTHERN HEAVY IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The monorail crane uses a special I-beam hanging above the roadway as the track. In the past, the installation of this I-beam track required manual connection and installation of the track by using a hand chain hoist to hang on the anchor above the roadway. The efficiency of lifting the monorail crane track to the specified height by hand or electric hoist is not high, and it is difficult to adjust the centering during installation

Method used

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  • A hoisting device applied to laying monorail cranes of coal roadheaders
  • A hoisting device applied to laying monorail cranes of coal roadheaders
  • A hoisting device applied to laying monorail cranes of coal roadheaders

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Embodiment Construction

[0014] Referring to the accompanying drawings, a hoisting device applied to a monorail crane for laying a coal roadheader includes a bracket 1, a sprocket 2, a hoisting rail 3, a bracket 4, a hoisting cylinder 5, a traveling cylinder 6, a base 7, a traveling rail 8, Chain 9, combined bearing 10, the entire lifting device is located on the rear supporting trailer C of the roadheader in the roadway B, and the two sides of the bracket 1 use the combined bearing 6 to contact the inner vertical track of the lifting track 3, and the lifting track 3 The outer vertical track of the frame is connected with the combined bearing 10 on the bracket 4, the bracket 4 is in contact with the inner plane track of the running rail 8 through the combined bearing 10 installed at the bottom, and the running rail 8 is connected with the inner plane track of the base 7 through the combined bearing 10 , a lifting cylinder 5 is installed vertically on the support 4, one end is fixed on the support 4, th...

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Abstract

The invention discloses a lifting device applied to the paving of a monorail crane for a coal road heading machine. The lifting device comprises a bracket, a sprocket wheel, a lifting rail, a supporting frame, a lifting oil cylinder, a walking oil cylinder, a pedestal, a walking rail, a chain and a combination bearing, wherein the whole lifting device is located on a rear matching trailer C of the heading machine in a road B; two sides of the bracket are in contact with an inner-side vertical rail of the lifting rail by utilizing the combination bearing; an outer-side vertical rail of the lifting rail is connected with the combination bearing on the supporting frame; the supporting frame is in contact with an internal plane rail of the walking rail thorough the combination bearing mounted at a bottom; afterwards, the walking rail is connected with an internal plane rail of the pedestal through the combination bearing; and the lifting oil cylinder is mounted, in the vertical direction, on the supporting frame, and moves round the sprocket wheel by using the chain to be connected with the bracket and the supporting frame. By using the lifting device applied to the paving of the monorail crane for the coal road heading machine, the rail speed of the monorail carne is quick in a lifting process; the level of the modernization of equipment is high; the adjustment and the assembly are easy; the heavy manual labor does not exist; the mounting efficiency of paving a rail of the monorail crane is improved; and the lifting device is applied to the technical field of open type coal-mine coal road heading machines.

Description

technical field [0001] The invention relates to a hoisting device applied to the laying monorail crane of the coal roadheading machine, which is specifically limited to the environment of laying monorail cranes in the technical field of open coal mine rock roadheading machines. Background technique [0002] At present, in the working environment of coal mine and rock roadway, the monorail crane is an important transportation system that is connected by hanging vehicles with various functions to form a car group, which is pulled by traction equipment and runs along the track. The monorail crane uses a special I-beam hanging above the roadway as the track. In the past, the installation of this I-beam track required manual connection and installation of the track by using a hand chain hoist to hang on the anchor above the roadway. The efficiency of lifting the monorail crane track to the specified height by hand or electric hoist is not high, and it is difficult to adjust the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F19/00B66F7/04E21F13/08
CPCB66F7/04B66F19/00E21F13/08
Inventor 韩乐赵明王建刚吴勇韦丹畅海潮范宜续长明王义赵洪庆王福松张宏麟张荣毅徐逸达代文策朱浩宏贾石
Owner NORTHERN HEAVY IND GRP CO LTD
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