CN104389627A - Support mounting platform - Google Patents

Support mounting platform Download PDF

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Publication number
CN104389627A
CN104389627A CN201410400509.5A CN201410400509A CN104389627A CN 104389627 A CN104389627 A CN 104389627A CN 201410400509 A CN201410400509 A CN 201410400509A CN 104389627 A CN104389627 A CN 104389627A
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CN
China
Prior art keywords
column
jack
base
stand column
lifting
Prior art date
Application number
CN201410400509.5A
Other languages
Chinese (zh)
Other versions
CN104389627B (en
Inventor
贾一
包冬生
Original Assignee
中煤北京煤矿机械有限责任公司
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Publication date
Application filed by 中煤北京煤矿机械有限责任公司 filed Critical 中煤北京煤矿机械有限责任公司
Priority to CN201410400509.5A priority Critical patent/CN104389627B/en
Publication of CN104389627A publication Critical patent/CN104389627A/en
Application granted granted Critical
Publication of CN104389627B publication Critical patent/CN104389627B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/58Devices for setting props or chocks
    • E21D15/585Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important

Abstract

The invention discloses a support mounting platform comprising four baseswhich are hinged pairwise and located on both sides of a flat car track. Each base has a sliding stand column fixing box inside; an advancing jack is arranged between each stand column fixing box and the corresponding base; a stand column is fixed inside each stand column fixing box; two cross beams run above the track, with both ends connected to the heads of the stand columns; two horizontal thrust jacks are arranged inside each cross beam symmetrically on left and right sides, sliding pieces connected with the external ends of the horizontal thrust jacks. A lifting jack is arranged on the inner side of each stand column fixing box, and a lifting chain set rounds pulleys of the top ends of the lifting jacks and the pulleys on the sliding pieces in sequence. Upper links are arranged between the stand columns and at cylinder ports; lower links are arranged between the bases; push-pull rods are arranged between the stand column fixing boxes. The support mounting platform enables quick mounting of hydraulic support components in wells, saves manpower cost, reduces worker's work intensity, ensures worker's safety and accelerates mounting of equipment.

Description

Support installing platform
Technical field
The present invention relates to a kind of mounting equipment of coal-mine hydraulic support, particularly relate to a kind of support installing platform.
Background technology
Hydraulic support is the important support apparatus of coal mine fully-mechanized mining working, for many years along with the lifting of hydraulic support product work resistance, working depth, the weight of support is also more and more heavier, transportation clearance is increasing, therefore, the mine that Part Coal Mine is particularly older need by support disintegrating transportation when support is gone into the well.During working in the past, be transported to need to rely on completely after near work plane by the parts disintegrated and manually assembled by chain sling, waste time and energy, and required personnel are more, poor stability.
Summary of the invention
The object of this invention is to provide a kind of can down-hole fast to the support installing platform that hydraulic support parts are installed.
The object of the invention is to be achieved through the following technical solutions:
Support installing platform of the present invention, comprise four groups hinged between two and be symmetrically placed in the base of flat-bed trailer rail both sides, often organize in base and be respectively equipped with a column fixed case slided, be provided with advancing jack between described column fixed case and described base, described column fixed case internal fixtion has column;
Two groups of crossbeams are across square on the track, and the two ends of crossbeam are connected respectively by the column cap of connector with described column, and often organize in crossbeam and be symmetrical set two thruster jack, the outer end of described thruster jack is connected with slide block;
The inner side of described column fixed case is provided with lifting jack, and the rear end of chain sling group is fixed on described connector, and the front end of described chain sling group walks around the pulley on the pulley on described lifting jack top and described slide block successively, and the front end of described chain sling group is provided with suspension hook;
Be provided with upper connecting rod at cylinder mouth place between the column being symmetrical in described track, be provided with lower link between the base being symmetrical in described track, between two column fixed cases of described track homonymy, be provided with pull bar.
As seen from the above technical solution provided by the invention, the support installing platform that the embodiment of the present invention provides, fast hydraulic support parts can be installed down-hole, to save human cost, reduced the labour intensity of workman, ensured the personal safety of workman, accelerated the installation progress of equipment.
Accompanying drawing explanation
The side structure schematic diagram of the support installing platform that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is that the B-B of Fig. 1 is to structural representation;
Fig. 3 be the A-A of Fig. 1 to structural representation, in figure, to partial sectional view, C-C is shown in that C-C in Fig. 1 indicates position;
Fig. 4 is that in the embodiment of the present invention, back timber and remainder enter the schematic diagram that support installing platform carries out assembling successively.
1-crossbeam, 2-thruster jack, 3-slide block, 4-chain sling group, 5-connector, 6-column, 7-lifting jack, 8-column fixed case, 9-base, 10-lower link, 11-advancing jack, 12-upper connecting rod, 13-pull bar, 14-1 car (back timber group), 15-2 car (remaining set).
Detailed description of the invention
To be described in further detail the embodiment of the present invention below.
Support installing platform of the present invention, its preferably detailed description of the invention be:
Comprise four groups hinged between two and be symmetrically placed in the base of flat-bed trailer rail both sides, often organize in base and be respectively equipped with a column fixed case slided, be provided with advancing jack between described column fixed case and described base, described column fixed case internal fixtion has column;
Two groups of crossbeams are across square on the track, and the two ends of crossbeam are connected respectively by the column cap of connector with described column, and often organize in crossbeam and be symmetrical set two thruster jack, the outer end of described thruster jack is connected with slide block;
The inner side of described column fixed case is provided with lifting jack, and the rear end of chain sling group is fixed on described connector, and the front end of described chain sling group walks around the pulley on the pulley on described lifting jack top and described slide block successively, and the front end of described chain sling group is provided with suspension hook;
Be provided with upper connecting rod at cylinder mouth place between the column being symmetrical in described track, be provided with lower link between the base being symmetrical in described track, between two column fixed cases of described track homonymy, be provided with pull bar.
Cylinder rod end and the described crossbeam of described thruster jack are hinged, and the cylinder body end of described thruster jack is connected with described slide block.
The cylinder body end of described lifting jack is connected with described column fixed case, and the cylinder rod end of described lifting jack is provided with pulley.
Support installing platform of the present invention, mainly comprise the steel construction pieces such as base, column fixed case, crossbeam, chain sling group, slide block and column, advancing jack, thruster jack, lifting jack composition, entirety is frame type, disintegrates and is transported to down-hole, build in the crossheading near work plane.After support disintegration is gone into the well, utilize this mounting platform that each assembling parts is become the hydraulic support of complete set.
After mounting platform is put up, first mounted member enters in platform by flat car, is sling by platform chain sling, thereupon parts to be installed enter in platform, the below of mounted member.Under the column or lifting jack effect of mounting platform, mounted member can realize upper and lower displacement; Promote column fixed case by advancing jack, moving forward and backward of mounted member can be realized---or by member surface plate car to be installed from moving realization; Thruster jack in crossbeam is connected with slide block, its flexible left and right displacement that can control mounted member.So far, mounted member, under each jack effect, achieves upper and lower, all around displacement, thus the hinge hole of two installing components can be aimed at, now artificial by hinging pin shaft loading again, completes the installation of parts.
After parts being installed by using this mounting platform, saving human cost, having reduced the labour intensity of workman, ensured the personal safety of workman, accelerated the installation progress of equipment.
Specific embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, this platform is primarily of two groups of crossbeams, 1, four thruster jack, 2, four groups of slide blocks, 3, four groups of chain sling groups, 4, four connector 5, four root posts, 6, four lifting jacks, 7, four groups of column fixed cases, 8, four groups of bases, 9, four groups of lower links, 10, four advancing jacks, 11, two groups of upper connecting rods, 12, two groups of pull bars 13 and all the other widgets and hinging pin shaft composition, and entirety is all around symmetrical structure.
Four groups of bases 9 are hinged between two, about symmetry is distributed in flat-bed trailer rail; Column 6 is fixed in casing 8, and is located in four bases 9 one by one, under the effect of advancing jack 11, slides in respective base; Two groups of crossbeams 1 are across square in orbit, two ends are connected with column 6 column cap respectively by connector 5, be symmetrically arranged in each crossbeam 1 two thruster jack 2, thruster jack 2 cylinder body end is connected with the slide block 3 being wound with chain sling group 4, controls the left and right displacement of slide block 3 (namely chain sling group); A lifting jack 7 is connected inside each column fixed case 8, chain sling group 4 is walked around rear one end from the roller (as Fig. 3) of lifting jack 7 tailpiece of the piston rod and is connected with connector 5, the receipts of lifting jack 7 stretch the lifting controlling chain, the other end of chain is connected with suspension hook, for lifting mounted parts; Two groups of upper connecting rods 12 are positioned at column 6 cylinder mouth place, are the monolithic stabilities for ensureing column and platform further, and four groups of lower links 10 are located for the installation of base 9, guarantee the position dimension between the base of left and right, and follow-up crossbeam 1 is installed smoothly; Under hydraulic system effect, four advancing jacks 11 pull in front and others push behind between two (direction along ng a path is front and back) or before postpone and draw, mounted member is moved forward and backward, the synchronism of push-and-pull before and after pull bar 13 ensures further, is conducive to being pushed away or sliding by the column fixed case 8 that draws simultaneously.
As shown in Figure 4, disintegrated as two parts are to express the using method of mounting platform with a kind of two column protected cribbing, as shown in the figure, support is disassembled as back timber group and the remainder except back timber group (remaining set), and two groups of parts are transported to work plane by two flat cars.Mounting platform is arranged in crossheading, and first the first roof stick carline group enters in platform, and back timber group is sling by chain, and then the second car (remaining set) enters in platform, and institute's off-position is put and made the hinge hole horizontal range of caving shield and back timber close as far as possible.Platform by controlling by furred ceiling beam up and down, back timber aims at the hinge hole of caving shield by the displacement in direction, all around three, more artificial hinging pin shaft to be loaded.
Can according to following principle in concrete assembling process:
1, the upper and lower displacement of mounted member reaches by the following two kinds method:
(1) adjusted the upper and lower displacement of mounted member on a large scale by the lifting of column 6, then by the receipts of lifting jack 7, stretch and its upper and lower displacement finely tuned, so that install.
(2) make four root post 6 top connecting cross beams 1, all the time the stretching top board of platform, ensure the monolithic stability of platform.The now upper and lower displacement of mounted member will be completed by lifting jack 7 completely, and now lifting jack 7, chain sling group 4 must meet 1. when column 6 support---and the hole for hoist that must can reach mounted member on flat car transferred by chain; 2. the height that when lifting jack 7 is regained completely, mounted member is lifted is greater than parts hinge hole height to be installed on the second car.
For ensureing the safety stablized, operate of platform, particularly when the height of mounting platform is higher, suggestion adopts the mounting means of above-mentioned (2).
2, when adopting (1) above-mentioned item method to install, move forward and backward (along the crossheading direction) of mounted member completes by advancing jack 11 and pull bar 13; When adopting above-mentioned (2) item method to install, due to column 6 support, column fixed case 8 cannot slide, and mounted member cannot move forward and backward, and has now moved by the flat car self of parts to be installed and has moved forward and backward.
3, before and after mounted member hole for hoist (ring) apart from should equal with column fore-and-aft clearance (be front and back along crossheading direction), to avoid chain sling group 4 unbalance loading.
4, the upper connecting rod 12 of mounting platform is as far as possible adjustable with pull bar 13 length dimension, to adapt to lift different parts.
Beneficial effect of the present invention:
1, controlled upper and lower, all around displacement of mounted member by upright post jack, install than chain sling in the past, improve the installation effectiveness of underground labour, saved human cost.
2, set for this platform in down-hole, mounted member is in platform, and installation and operator, in outside, have ensured the personal safety of workman.
3, this mounting platform is except can installing parts, when work plane adopted, support need disintegrate gug time, this mounting platform also can be utilized to disintegrate to support, principle with installation identical.
4, this mounting platform applied range, no matter support is disintegrated into a few part, as long as the physical dimension of parts, weight allow, hole for hoist (ring) distance meets column fore-and-aft clearance and can apply.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.

Claims (3)

1. a support installing platform, it is characterized in that, comprise four groups hinged between two and be symmetrically placed in the base of flat-bed trailer rail both sides, often organize in base and be respectively equipped with a column fixed case slided, be provided with advancing jack between described column fixed case and described base, described column fixed case internal fixtion has column;
Two groups of crossbeams are across square on the track, and the two ends of crossbeam are connected respectively by the column cap of connector with described column, and often organize in crossbeam and be symmetrical set two thruster jack, the outer end of described thruster jack is connected with slide block;
The inner side of described column fixed case is provided with lifting jack, and the rear end of chain sling group is fixed on described connector, and the front end of described chain sling group walks around the pulley on the pulley on described lifting jack top and described slide block successively, and the front end of described chain sling group is provided with suspension hook;
Be provided with upper connecting rod at cylinder mouth place between the column being symmetrical in described track, be provided with lower link between the base being symmetrical in described track, between two column fixed cases of described track homonymy, be provided with pull bar.
2. support installing platform according to claim 1, is characterized in that, cylinder rod end and the described crossbeam of described thruster jack are hinged, and the cylinder body end of described thruster jack is connected with described slide block.
3. support installing platform according to claim 1, is characterized in that, the cylinder body end of described lifting jack is connected with described column fixed case, and the cylinder rod end of described lifting jack is provided with pulley.
CN201410400509.5A 2014-08-14 2014-08-14 Support mounting platform CN104389627B (en)

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Application Number Priority Date Filing Date Title
CN201410400509.5A CN104389627B (en) 2014-08-14 2014-08-14 Support mounting platform

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Application Number Priority Date Filing Date Title
CN201410400509.5A CN104389627B (en) 2014-08-14 2014-08-14 Support mounting platform

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CN104389627B CN104389627B (en) 2016-10-05

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763457A (en) * 2015-03-19 2015-07-08 兖州煤业股份有限公司 Safety removing device of safety removing fully-mechanized coal mining equipment
CN105041359A (en) * 2015-05-29 2015-11-11 苏州贝多环保技术有限公司 Mounting method of hydraulic support of fully mechanized coal mining face
CN106545353A (en) * 2017-01-11 2017-03-29 山东科技大学 A kind of hydraulic bracket installation machine structure and its application
CN106640156A (en) * 2016-09-28 2017-05-10 山东科技大学 Working method for installing heavy hydraulic support intelligently
CN109573886A (en) * 2018-10-18 2019-04-05 中国矿业大学 A kind of device for underground hydraulic support frame lifting, assembling, disintegration

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201225163Y (en) * 2008-07-03 2009-04-22 天地科技股份有限公司 Self-moving hydraulic support for coal mine shortwalling
CN201306172Y (en) * 2008-12-09 2009-09-09 铁煤集体企业联合发展有限公司 Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame
CN201723234U (en) * 2010-08-16 2011-01-26 开滦(集团)有限责任公司钱家营矿业分公司 Underground work surface hydraulic support frame dismounting and installing work station for mines
CN202645596U (en) * 2012-07-11 2013-01-02 开滦能源化工股份有限公司范各庄矿业分公司 Hydraulic support column top disassembly and reassembly machine
CN202768026U (en) * 2012-01-17 2013-03-06 河南理工大学 Hydraulic support dismounting machine
CN204175321U (en) * 2014-08-14 2015-02-25 中煤北京煤矿机械有限责任公司 Support installing platform

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201225163Y (en) * 2008-07-03 2009-04-22 天地科技股份有限公司 Self-moving hydraulic support for coal mine shortwalling
CN201306172Y (en) * 2008-12-09 2009-09-09 铁煤集体企业联合发展有限公司 Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame
CN201723234U (en) * 2010-08-16 2011-01-26 开滦(集团)有限责任公司钱家营矿业分公司 Underground work surface hydraulic support frame dismounting and installing work station for mines
CN202768026U (en) * 2012-01-17 2013-03-06 河南理工大学 Hydraulic support dismounting machine
CN202645596U (en) * 2012-07-11 2013-01-02 开滦能源化工股份有限公司范各庄矿业分公司 Hydraulic support column top disassembly and reassembly machine
CN204175321U (en) * 2014-08-14 2015-02-25 中煤北京煤矿机械有限责任公司 Support installing platform

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763457A (en) * 2015-03-19 2015-07-08 兖州煤业股份有限公司 Safety removing device of safety removing fully-mechanized coal mining equipment
CN105041359A (en) * 2015-05-29 2015-11-11 苏州贝多环保技术有限公司 Mounting method of hydraulic support of fully mechanized coal mining face
CN106640156A (en) * 2016-09-28 2017-05-10 山东科技大学 Working method for installing heavy hydraulic support intelligently
CN106640156B (en) * 2016-09-28 2018-07-13 山东科技大学 A kind of working method of Intelligent Installation heavy hydraulic holder
CN106545353A (en) * 2017-01-11 2017-03-29 山东科技大学 A kind of hydraulic bracket installation machine structure and its application
CN106545353B (en) * 2017-01-11 2018-07-17 山东科技大学 A kind of hydraulic bracket installation machine structure and its application
CN109573886A (en) * 2018-10-18 2019-04-05 中国矿业大学 A kind of device for underground hydraulic support frame lifting, assembling, disintegration

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