CN104389627B - Support mounting platform - Google Patents

Support mounting platform Download PDF

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Publication number
CN104389627B
CN104389627B CN201410400509.5A CN201410400509A CN104389627B CN 104389627 B CN104389627 B CN 104389627B CN 201410400509 A CN201410400509 A CN 201410400509A CN 104389627 B CN104389627 B CN 104389627B
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CN
China
Prior art keywords
column
jack
fixed case
base
column fixed
Prior art date
Application number
CN201410400509.5A
Other languages
Chinese (zh)
Other versions
CN104389627A (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 kind of support mounting platform, the most hinged and be symmetrically placed in the base of flat-bed trailer rail both sides including four groups, often it is respectively equipped with a column fixed case slided in group base, is provided with advancing jack between column fixed case and base, in column fixed case, is fixed with column;Two groups of crossbeams are connected with the stigma of column by union joint respectively across side in orbit, the two ends of crossbeam, are often symmetrical set two sides in group crossbeam and push away jack, and side pushes away the outer end connection of jack slide block;The inner side of column fixed case is provided with lifting jack, and chain sling group walks around the pulley on lifting jack top and described slide block successively.At cylinder mouth, it is provided with upper connecting rod between column, is provided with lower link between base, between column fixed case, is provided with push-pull bar.Quickly hydraulic support parts can be installed with down-hole, save human cost, reduced the labor intensity of workman, ensured the personal safety of workman, accelerated the installation progress of equipment.

Description

Support mounting platform
Technical field
The present invention relates to the assembling equipment of a kind of coal-mine hydraulic support, particularly relate to a kind of support mounting platform.
Background technology
Hydraulic support is the support apparatus that coal mine fully-mechanized mining working is important, for many years along with hydraulic support product work resistance, The lifting of working depth, the weight of support is more and more heavier, and transportation clearance is increasing, and therefore, Part Coal Mine is particularly Older mine need to be by support disintegrating transportation when support is gone into the well.In work in the past, the parts disintegrated are transported to work surface Need after Fu Jin to fully rely on and manually assembled by chain sling, waste time and energy, and required personnel are more, poor stability.
Summary of the invention
It is an object of the invention to provide a kind of support mounting platform quickly hydraulic support parts can installed with down-hole.
It is an object of the invention to be achieved through the following technical solutions:
The support mounting platform of the present invention, the most hinged and be symmetrically placed in the base of flat-bed trailer rail both sides, often including four groups It is respectively equipped with a column fixed case slided in group base, between described column fixed case and described base, is provided with passage thousand Jin top, is fixed with column in described column fixed case;
Two groups of crossbeams are across side on the track, and the two ends of crossbeam are connected by the stigma of union joint with described column respectively Connecing, be often symmetrical set two sides in group crossbeam and push away jack, described side pushes away the outer end connection of jack 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 union joint, described The front end of chain sling group walks around the pulley on the pulley on described lifting jack top and described slide block successively, described chain sling group Front end is provided with suspension hook;
It is symmetrical between the column of described track and is provided with upper connecting rod at cylinder mouth, be symmetrical between the base of described track and be provided with Lower link, is provided with push-pull bar between two column fixed cases of described track homonymy.
As seen from the above technical solution provided by the invention, the support mounting platform that the embodiment of the present invention provides, permissible Hydraulic support parts are quickly installed by down-hole, saved human cost, have reduced the labor intensity of workman, ensure The personal safety of workman, accelerates the installation progress of equipment.
Accompanying drawing explanation
The side structure schematic diagram of the support mounting 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 is that the A-A of Fig. 1 C-C that C-C is shown in Fig. 1 to partial sectional view in structural representation, figure indicates position;
Fig. 4 is the schematic diagram that in the embodiment of the present invention, back timber i.e. remainder sequentially enters that support mounting platform carries out assembling.
1-crossbeam, 2-side pushes away jack, 3-slide block, 4-chain sling group, 5-union joint, 6-column, and 7-promotes very heavy Top, 8-column fixed case, 9-base, 10-lower link, 11-advancing jack, 12-upper connecting rod, 13-push-pull bar, 14- No. 1 car (back timber group), 15-2 car (remaining set).
Detailed description of the invention
The embodiment of the present invention will be described in further detail below.
The support mounting platform of the present invention, its preferably detailed description of the invention is:
The most hinged and be symmetrically placed in the base of flat-bed trailer rail both sides including four groups, often it is respectively equipped with a cunning in group base Dynamic column fixed case, is provided with advancing jack, in described column fixed case between described column fixed case and described base It is fixed with column;
Two groups of crossbeams are across side on the track, and the two ends of crossbeam are connected by the stigma of union joint with described column respectively Connecing, be often symmetrical set two sides in group crossbeam and push away jack, described side pushes away the outer end connection of jack 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 union joint, described The front end of chain sling group walks around the pulley on the pulley on described lifting jack top and described slide block successively, described chain sling group Front end is provided with suspension hook;
It is symmetrical between the column of described track and is provided with upper connecting rod at cylinder mouth, be symmetrical between the base of described track and be provided with Lower link, is provided with push-pull bar between two column fixed cases of described track homonymy.
The cylinder rod end that described side pushes away jack is hinged with described crossbeam, and described side pushes away the cylinder body end of jack with described slide block even Connect.
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 cunning Wheel.
The support mounting platform of the present invention, mainly includes the steel knots such as base, column fixed case, crossbeam, chain sling group, slide block Component and column, advancing jack, side push away jack, lifting jack composition, generally frame-type, disintegrate and are transported to well Under, build in the crossheading near work surface.After support disintegrates and goes into the well, this mounting platform is utilized to be assembled into by each parts The hydraulic support of complete set.
After mounting platform is put up, mounted member first passes through flat car and enters in platform, is sling by platform chain sling, Parts the most to be installed enter in platform, the lower section of mounted member.Column or lifting jack effect at mounting platform Under, mounted member can realize upper and lower displacement;Promote column fixed case by advancing jack, mounted member can be realized Before and after displacement or by member surface plate car to be installed from moving realization;Side in crossbeam pushes away jack and slide block phase Even, its flexible left and right displacement that can control mounted member.So far, mounted member is under each jack effect, real Showed up and down, displacement around, such that it is able to the hinge hole of two installing components is directed at, the most manually by hinged Bearing pin loads, and completes the installation of parts.
After using this mounting platform to install parts, having saved human cost, the work reducing workman is strong Degree, has ensured the personal safety of workman, has accelerated the installation progress of equipment.
Specific embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, this platform mainly by 1, four sides of two groups of crossbeams push away 2, four groups of slide blocks 3 of jack, At the bottom of four groups of chain sling groups, 4, four union joint 5, four root posts, 7, four groups of column fixed cases of 6, four lifting jacks 8, four groups Seat 9, four groups of lower links, 10, four advancing jacks, 12, two groups of push-pull bars 13 of 11, two groups of upper connecting rods and remaining widget And hinging pin shaft composition, symmetrical structure the most all around.
Four groups of bases 9 are the most hinged, and symmetry is distributed in about flat-bed trailer rail;Column 6 is fixed in casing 8, and is located in one by one In four bases 9, under the effect of advancing jack 11, slide in respective base;Two groups of crossbeams 1 are across in orbit Side, two ends are connected with column 6 stigma by union joint 5 respectively, and two sides that are symmetrically arranged in each crossbeam 1 push away jack 2, side pushes away jack 2 cylinder body end and is connected with the slide block 3 being wound with chain sling group 4, controls the left and right of slide block 3 (namely chain sling group) Displacement;Connecting a lifting jack 7 inside each column fixed case 8, chain sling group 4 is from lifting jack 7 tailpiece of the piston rod Being connected with union joint 5 around one end later on roller (such as Fig. 3), the receipts of lifting jack 7 stretch the lifting controlling chain, chain The other end be connected with suspension hook, for lifting mounted parts;Two groups of upper connecting rods 12 are positioned at column 6 cylinder mouth, are for entering one Step ensures column and the monolithic stability of platform, and four groups of lower links 10 are for the installation location of base 9, it is ensured that between the base of left and right Position dimension, makes follow-up crossbeam 1 install smoothly;Under hydraulic system effect, four advancing jacks 11 are pulled in front and others push behind two-by-two (direction along ng a path for front and back) or before postpone and draw, make mounted member move forward and backward, before and after push-pull bar 13 is further ensured that The synchronicity of push-and-pull, is conducive to sliding of the column fixed case 8 being pushed or pulled simultaneously.
As shown in Figure 4, disintegrated for two parts to express the using method of mounting platform with a kind of two column protected cribbing, as Shown in figure, support is disassembled as back timber group and the remainder (remaining set) in addition to back timber group, and two groups of parts are by two Flat car is transported to work surface.Mounting platform is arranged in crossheading, and the first roof stick carline group initially enters in platform, and passes through chain Back timber group is sling by bar, and in then the second car (remaining set) enters platform, institute's off-position is put and made caving shield and back timber as far as possible Hinge hole horizontal range is close.Platform by control by furred ceiling beam up and down, around three directions displacement by back timber with The hinge hole alignment of caving shield, more manually hinging pin shaft is loaded.
Can be according to following principle in concrete assembling process:
1, the upper and lower displacement of mounted member can be reached by the following two kinds method:
(1) lifting by column 6 adjusts the upper and lower displacement of mounted member on a large scale, then by lifting jack 7 Receive, stretch bottom offset on which and be finely adjusted, in order to install.
(2) four root post 6 top connecting cross beams 1 of platform, all the time stretching top board are made, it is ensured that the monolithic stability of platform.This Time mounted member upper and lower displacement will be completed by lifting jack 7 completely, now lifting jack 7, chain sling group 4 must expire The most 1. when column 6 support, chain is transferred and be must be able to reach the hole for hoist of mounted member on flat car;2. promote very heavy The height that when top 7 is regained completely, mounted member is lifted is greater than parts hinge hole height to be installed on the second car.
For ensureing stable, the safety of operation of platform, particularly when the height of mounting platform is higher, it is proposed that use above-mentioned (2) mounting means.
2, when using (1st) above-mentioned item method to install, displacement before and after mounted member (along crossheading direction) can Completed by advancing jack 11 and push-pull bar 13;When using (2nd) above-mentioned item method to install, due to column 6 supports, column fixed case 8 cannot slide, and mounted member cannot move forward and backward, now can putting down by parts to be installed Wooden handcart self has moved and has moved forward and backward.
3, before and after mounted member hole for hoist (ring) away from should equal with column fore-and-aft clearance (being front and back along crossheading direction), To avoid chain sling group 4 unbalance loading.
4, the upper connecting rod 12 of mounting platform is the most adjustable with push-pull bar 13 length dimension, to adapt to lift different parts.
Beneficial effects of the present invention:
1, upper and lower, the displacement around of mounted member are controlled by upright post jack, than conventional chain sling peace Dress, improves the installation effectiveness of underground labour, has saved human cost.
2, setting for this platform in down-hole, mounted member, in platform, is installed and operator is in outside, ensured workman's Personal safety.
3, this mounting platform is in addition to can installing parts, when work surface adopted, support need to disintegrate gug time, also This mounting platform can be utilized to disintegrate support, and principle is identical with installation.
4, this mounting platform applied range, no matter support is disintegrated into a few part, if the physical dimension of parts, weight Allowing, hole for hoist (ring) distance meets column fore-and-aft clearance and can apply.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope of present disclosure, the change that can readily occur in or replace Change, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with claims Protection domain is as the criterion.

Claims (3)

1. a support mounting platform, it is characterised in that include four groups the most hinged and be symmetrically placed in flat-bed trailer rail both sides Base, often group base in be respectively equipped with one slide column fixed case, between described column fixed case and described base It is provided with advancing jack, in described column fixed case, is fixed with column;
Two groups of crossbeams are across side on the track, and the two ends of crossbeam are connected by the stigma of union joint with described column respectively Connecing, be often symmetrical set two sides in group crossbeam and push away jack, described side pushes away the outer end connection of jack 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 union joint, described The front end of chain sling group walks around the pulley on the pulley on described lifting jack top and described slide block successively, described chain sling group Front end is provided with suspension hook;
It is symmetrical between the column of described track and is provided with upper connecting rod at cylinder mouth, be symmetrical between the base of described track and be provided with Lower link, is provided with push-pull bar between two column fixed cases of described track homonymy.
Support mounting platform the most according to claim 1, it is characterised in that described side push away the cylinder rod end of jack with Described crossbeam is hinged, and described side pushes away the cylinder body end of jack and is connected with described slide block.
Support mounting platform the most according to claim 1, it is characterised in that the cylinder body end of described lifting jack with Described column fixed case connects, 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)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

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CN104389627A CN104389627A (en) 2015-03-04
CN104389627B true CN104389627B (en) 2016-10-05

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Application Number Title Priority Date Filing Date
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Families Citing this family (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
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
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
CN109573886B (en) * 2018-10-18 2020-03-17 中国矿业大学 Device for hoisting, assembling and disassembling underground hydraulic support

Family Cites Families (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

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