CN201306172Y - Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame - Google Patents

Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame Download PDF

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Publication number
CN201306172Y
CN201306172Y CNU200820231341XU CN200820231341U CN201306172Y CN 201306172 Y CN201306172 Y CN 201306172Y CN U200820231341X U CNU200820231341X U CN U200820231341XU CN 200820231341 U CN200820231341 U CN 200820231341U CN 201306172 Y CN201306172 Y CN 201306172Y
Authority
CN
China
Prior art keywords
fixed pulley
lifting
hydraulic support
pulley
column
Prior art date
Application number
CNU200820231341XU
Other languages
Chinese (zh)
Inventor
李春
史金彪
徐刚
杨维山
段素斌
Original Assignee
铁煤集体企业联合发展有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 铁煤集体企业联合发展有限公司 filed Critical 铁煤集体企业联合发展有限公司
Priority to CNU200820231341XU priority Critical patent/CN201306172Y/en
Application granted granted Critical
Publication of CN201306172Y publication Critical patent/CN201306172Y/en

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Abstract

The utility model relates to a fully-mechanized working surface hydraulic support disassembly and assembly lifting frame; the frame is provided with sleeve vertical posts; the upper end of each sleeve vertical post is provided with a track beam; the track beam is provided with a traveling trolley; the sleeve vertical posts on both sides are provided with fixed pulley blocks; a lifting hydraulic cylinder is hinged below each fixed pulley block; the lower end of the lifting hydraulic cylinder is hinged with a movable pulley block; a trolley hydraulic cylinder is connected between the traveling cylinder and a fixed pulley casing; a lifting movable pulley is arranged below the traveling trolley; the lifting movable pulley is provided with a lifting hook; the same steel wire rope is wound on the fixed pulley blocks, the movable pulley blocks and the lifting movably pulley; one end of the steel wire rope is positioned on the upper end of the middle sleeve vertical post, and the other end is positioned on the fixed pulley casing. The fully-mechanized working surface hydraulic support disassembly and assembly lifting frame has compact structure, is suitable to be used underground with limited height, serves as a tool of disassembling and assembling the hydraulic supports, so that the labor intensity is low, the disassembly and assembly speed is high, the working efficiency is high and the safety is good.

Description

Lifting bracket for disassembling and assembling hydraulic support on comprehensive working face
Technical field
The utility model relates to a kind of installation of coal mine fully-mechanized mining a complete set of equipment and returns the attaching/detaching apparatus of removing device, particularly a kind of fully-mechanized mining working surface hydraulic support.
Background technology
Coal mine fully-mechanized mining working self-advancing hydraulic support (being called for short hydraulic support, down together) is the visual plant in the coal mine fully-mechanized mining working a complete set of equipment.Hydraulic support is placed in before the fully-mechanized mining working forming the coal mining space, and hydraulic support is the finish the work work such as roof timbering, support reach, moving conveyor and goaf processing of face of active force by highly pressurised liquid.Hydraulic support is to be connected to form by a plurality of parts, the hydraulic support volume is big, weight is big, and hydraulic support quantity is more in the fully-mechanized mining working a complete set of equipment, according to the size of work plane, hydraulic support generally has the hundreds of platform, hydraulic support has base, is connected with back timber with column on the base, and the front end of back timber is articulated with forestope, the rear end is articulated with caving shield, and the installation of hydraulic support is a job of workload maximum during the fully-mechanized mining working a complete set of equipment is installed.During hydraulic support is installed, because the hydraulic support volume is big, weight is big, hydraulic support is transported to the down-hole after need splitting into several parts earlier, with flat car parts are transported to tailentry assembling chamber again, component-assembled is become whole hydraulic support, before then the whole hydraulic support after the assembling being transported to work plane, after the coal work of a work plane finishes, to return whole hydraulic support and remove tailentry assembling chamber, transport another new work plane after whole hydraulic support split into several parts again, in the installation of hydraulic support with return and remove, need hydraulic support is broken and assembles, in the installation of coal mine fully-mechanized mining a complete set of equipment with return and remove, big to volume, weight is big, and the partition and the assembling of the hydraulic support that quantity is many are a bigger job of workload, in the partition and assembly working of hydraulic support, to sling partition and assembling hydraulic support under the state of slinging to whole hydraulic support or hydraulic support parts.In the prior art, the special-purpose lifting appliance that does not have the hydraulic support dismounting to use in the hydraulic support disassembly process, is to be lifting tool with bottle gouard moved by hands.Slow, the inefficiency of dismounting hydraulic support labour intensity speed big, dismounting like this, potential safety hazard is many.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, propose a kind of at the coal mine fully-mechanized mining working hydraulic support installation and return the partition of removing hydraulic support in the process and the special equipment-lifting bracket for disassembling and assembling hydraulic support on comprehensive working face of assembling usefulness, with the instrument of lifting bracket for disassembling and assembling hydraulic support on comprehensive working face, can make that labour intensity is little, dismounting speed is fast, high efficiency, safety are good as partition and assembling hydraulic support.
The utility model is realized with the following method.
Lifting bracket for disassembling and assembling hydraulic support on comprehensive working face has the cuboid framework, the left side of framework, before right both sides have respectively, in, back three covers tube column, the cover tube column have be nested together in, outer tube, there is base anchor the lower end of cover tube column, in three cover tube columns on every limit, before having respectively between the upper end of adjacent casing column, back rail beam, before, before having respectively on the back rail beam, back walking dolly, a left side, before being connected with respectively between the upper end of right both sides adjacent bushings column, in, rear cross beam, the locating hole that differing heights is arranged between the inner and outer pipes of cover tube column, be inserted with alignment pin in the locating hole, before in three cover tube columns on every limit, before being connected with respectively on latter two cover tube column, the rear wheel group, assembly pulley has the fixed pulley case in cover tube column upper end, before having in the fixed pulley case, the two groups of fixed pulley groups in back, each fixed pulley group has 2~5 fixed pulleys respectively, before below the fixed pulley case, being hinged with respectively, back lifting hydraulic cylinder, before, the lower end of back lifting hydraulic cylinder be hinged with respectively with before, back fixed pulley assembly close before, back running block, running block has 2~5 movable pulley, before, back walking dolly is respectively with preceding, be connected with the dolly hydraulic cylinder above the back fixed pulley case, before the below of walking dolly has, after turn to fixed pulley, fixed pulley group at assembly pulley, before running block and the adjacent walking dolly, after turn to and be wound with same wire rope on the fixed pulley, before walking dolly, after turn on the wire rope between the fixed pulley lifting movable pulley arranged, on the lifting movable pulley hook is arranged, the one end location of wire rope is connected in the upper end of middle sleeve column, and the other end location of wire rope is connected on the fixed pulley case.
During use, the utility model stands in tailentry assembling chamber, allows the track of flat car pass framework from front and rear direction, and the utility model has four walking dollies, and each walking dolly has two hooks, totally eight hooks.When hydraulic support is installed, the flat car that the hydraulic support parts are housed is transported in the utility model framework, with the dolly hydraulic cylinder walking dolly is delivered to the flat car top, with lifting hydraulic cylinder lifting hook, owing to adopted assembly pulley with fixed pulley and movable pulley composition, when one of lifting Driven by Hydraulic Cylinder movable pulley motion less apart from the time, can make the hook bigger distance of moving exponentially, during lifting, needs by sling height, can lift by crane Driven by Hydraulic Cylinder with one, also can be simultaneously with two lifting Driven by Hydraulic Cylinder, it is to use hydraulic cylinder that suspension hook drives, and transmission is with the wire rope of walking around assembly pulley, compact conformation, be suitable for using in highly limited down-hole, during lifting, hook hung on the hydraulic support parts hydraulic support parts are sling, become whole hydraulic support in following hydraulic support component-assembled of state of lifting.Return when removing, whole hydraulic support is transported in the utility model framework, hook is hung over the position of required lifting, split into the hydraulic support parts at following the whole hydraulic support parts of state that lift by crane with flat car.When the height of block diagram frame needs lifting, can support the lifting hydraulic cylinder on the ground, the height with lifting hydraulic cylinder adjusting framework is inserted in the suitable locating hole with alignment pin again.
The utility model compact conformation, be suitable for using in highly limited down-hole, in the installation of coal mine fully-mechanized mining a complete set of equipment with return and remove, it is the special-purpose lifting appliance of a kind of hydraulic support preferably dismounting, with the instrument of the utility model, can make that labour intensity is little, dismounting speed is fast, high efficiency, safety are good as partition and assembling hydraulic support.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is that the master of a kind of lifting bracket for disassembling and assembling hydraulic support on comprehensive working face of proposing according to invention scheme of the present utility model looks schematic diagram;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the schematic side view of Fig. 1.
The specific embodiment
Among Fig. 1~Fig. 3, lifting bracket for disassembling and assembling hydraulic support on comprehensive working face has cuboid framework 1, the left side of framework, before right both sides have respectively, in, back three covers tube column 2,3,4, the cover tube column have be nested together in, outer tube 5,6, there is base anchor 7 lower end of cover tube column, in three cover tube columns on every limit, before having respectively between the upper end of adjacent casing column, back rail beam 8,9, before, before having respectively on the back rail beam, back walking dolly 10,11, a left side, before being connected with respectively between the upper end of right both sides adjacent bushings column, in, rear cross beam 12,13,14, the locating hole 15 that differing heights is arranged between the inner and outer pipes of cover tube column, be inserted with alignment pin 16 in the locating hole, before in three cover tube columns on every limit, before being connected with respectively on latter two cover tube column, rear wheel group 17, assembly pulley has the fixed pulley case 18 in cover tube column upper end, before having in the fixed pulley case, the two groups of fixed pulley groups 19 in back, 20, each fixed pulley group has three fixed pulleys 21 respectively, before below the fixed pulley case, being hinged with respectively, back lifting hydraulic cylinder 22,23, before, the lower end of back lifting hydraulic cylinder be hinged with respectively with before, back fixed pulley assembly close before, back running block 24,25, running block has three movable pulley 26, before, back walking dolly is respectively with preceding, be connected with dolly hydraulic cylinder 27 above the back fixed pulley case, before the below of walking dolly has, after turn to fixed pulley 28,29, fixed pulley group at assembly pulley, before running block and the adjacent walking dolly, after turn to and be wound with same wire rope 30 on the fixed pulley, before walking dolly, after turn to lifting movable pulley 31 arranged on the wire rope between the fixed pulley, on the lifting movable pulley hook 32 is arranged, the one end location of wire rope is connected in the upper end of middle sleeve column, and the other end location of wire rope is connected on the fixed pulley case.

Claims (1)

1. lifting bracket for disassembling and assembling hydraulic support on comprehensive working face, the cuboid framework is arranged, it is characterized in that: the left side of framework, before right both sides have respectively, in, back three covers tube column, the cover tube column have be nested together in, outer tube, there is base anchor the lower end of cover tube column, in three cover tube columns on every limit, before having respectively between the upper end of adjacent casing column, back rail beam, before, before having respectively on the back rail beam, back walking dolly, a left side, before being connected with respectively between the upper end of right both sides adjacent bushings column, in, rear cross beam, the locating hole that differing heights is arranged between the inner and outer pipes of cover tube column, be inserted with alignment pin in the locating hole, before in three cover tube columns on every limit, before being connected with respectively on latter two cover tube column, the rear wheel group, assembly pulley has the fixed pulley case in cover tube column upper end, before having in the fixed pulley case, the two groups of fixed pulley groups in back, each fixed pulley group has 2~5 fixed pulleys respectively, before below the fixed pulley case, being hinged with respectively, back lifting hydraulic cylinder, before, the lower end of back lifting hydraulic cylinder be hinged with respectively with before, back fixed pulley assembly close before, back running block, running block has 2~5 movable pulley, before, back walking dolly is respectively with preceding, be connected with the dolly hydraulic cylinder above the back fixed pulley case, before the below of walking dolly has, after turn to fixed pulley, fixed pulley group at assembly pulley, before running block and the adjacent walking dolly, after turn to and be wound with same wire rope on the fixed pulley, before walking dolly, after turn on the wire rope between the fixed pulley lifting movable pulley arranged, on the lifting movable pulley hook is arranged, the one end location of wire rope is connected in the upper end of middle sleeve column, and the other end location of wire rope is connected on the fixed pulley case.
CNU200820231341XU 2008-12-09 2008-12-09 Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame CN201306172Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820231341XU CN201306172Y (en) 2008-12-09 2008-12-09 Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820231341XU CN201306172Y (en) 2008-12-09 2008-12-09 Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame

Publications (1)

Publication Number Publication Date
CN201306172Y true CN201306172Y (en) 2009-09-09

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CNU200820231341XU CN201306172Y (en) 2008-12-09 2008-12-09 Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame

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CN (1) CN201306172Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936176A (en) * 2010-08-07 2011-01-05 山西东华机械有限公司 Hydraulic bracket assembling machine
CN101537974B (en) * 2009-03-06 2012-05-23 铁煤多种经营天成机电设备总厂 Lifting bracket for disassembling and assembling hydraulic support on comprehensive working face
CN103670462A (en) * 2013-12-26 2014-03-26 四川川煤华荣能源股份有限公司花山煤矿 Fully-mechanized coal mining support down-pass device and down-pass method
CN104389627A (en) * 2014-08-14 2015-03-04 中煤北京煤矿机械有限责任公司 Support mounting platform
CN104787052A (en) * 2015-04-16 2015-07-22 中国煤炭科工集团太原研究院有限公司 Tube-cable stretching bearing system of self-moving device train
CN105971654A (en) * 2016-07-01 2016-09-28 济宁矿业集团有限公司霄云煤矿 Process for rapidly assembling shield-type hydraulic support underground
CN106194231A (en) * 2016-08-20 2016-12-07 枣庄矿业(集团)有限责任公司滨湖煤矿 A kind of fully-mechanized mining working surface hydraulic support assembly platform

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101537974B (en) * 2009-03-06 2012-05-23 铁煤多种经营天成机电设备总厂 Lifting bracket for disassembling and assembling hydraulic support on comprehensive working face
CN101936176A (en) * 2010-08-07 2011-01-05 山西东华机械有限公司 Hydraulic bracket assembling machine
CN103670462A (en) * 2013-12-26 2014-03-26 四川川煤华荣能源股份有限公司花山煤矿 Fully-mechanized coal mining support down-pass device and down-pass method
CN103670462B (en) * 2013-12-26 2015-09-02 四川川煤华荣能源股份有限公司花山煤矿 Fully mechanized mining supporter downward putting device and pay-off method
CN104389627A (en) * 2014-08-14 2015-03-04 中煤北京煤矿机械有限责任公司 Support mounting platform
CN104787052A (en) * 2015-04-16 2015-07-22 中国煤炭科工集团太原研究院有限公司 Tube-cable stretching bearing system of self-moving device train
CN105971654A (en) * 2016-07-01 2016-09-28 济宁矿业集团有限公司霄云煤矿 Process for rapidly assembling shield-type hydraulic support underground
CN106194231A (en) * 2016-08-20 2016-12-07 枣庄矿业(集团)有限责任公司滨湖煤矿 A kind of fully-mechanized mining working surface hydraulic support assembly platform

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GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 112700 TIANCHENG MECHANICAL AND ELECTRICAL EQUIPMENT FACTORY OF COLLECTIVE ENTERPRISE JOINT DEVELOPMENT OF TCM COMPANY, TIAOLONG ROAD, TIAOBINGSHAN CITY, LIAONING PROVINCE TO: 112700 TIANCHENG MECHANICAL AND ELECTRICAL EQUIPMENT FACTORY OF MULTIPLE MANAGEMENT OF TCM COMPANY, TIAOLONG ROAD, TIAOBINGSHAN CITY, LIAONING PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100803

Address after: Liaoning province Diaobingshan City Road 112700 long Tiemei diversified Tiancheng Mechanical Equipment Factory

Patentee after: Iron Coal Diversified Iancheng Mechanical and Electrical Equipment Manufacturing Plant

Address before: Liaoning province Diaobingshan City Road 112700 long Tiemei collective enterprises Joint Development Company Limited Electrical and mechanical equipment factory

Patentee before: Iron & Coal Collective Enterprises United Development Co., Ltd.

ASS Succession or assignment of patent right

Owner name: TIEFA COAL DIVERSIFIED TIANCHENG MECHANICAL + ELEC

Free format text: FORMER OWNER: IRON + COAL COLLECTIVITY ENTERPRISE UNITED DEVELOPMENT CO., LTD.

Effective date: 20100803

AV01 Patent right actively abandoned

Granted publication date: 20090909

Effective date of abandoning: 20081209