CN102720537B - Hydraulic filling device for upper corner - Google Patents

Hydraulic filling device for upper corner Download PDF

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Publication number
CN102720537B
CN102720537B CN201210192625.3A CN201210192625A CN102720537B CN 102720537 B CN102720537 B CN 102720537B CN 201210192625 A CN201210192625 A CN 201210192625A CN 102720537 B CN102720537 B CN 102720537B
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China
Prior art keywords
casing
base
filling
hydraulic telescopic
box
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CN201210192625.3A
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Chinese (zh)
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CN102720537A (en
Inventor
陈相林
靳士德
赫晓龙
王纪周
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Huainan Mining Group Co Ltd
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Huainan Mining Group Co Ltd
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Abstract

The invention provides a hydraulic filling device for an upper corner. The hydraulic filling device for the upper corner comprises a base. A first hydraulic telescoping device driving the base to move is disposed at one end of the base. A first filling mechanism is also arranged on the base and comprises a first box perpendicularly fixed. A second box is further arranged on the first box slidably. A second filling mechanism is further arranged at the other end of the base and comprises a third box with one end pivoted to the base. A fourth box is slidably disposed on the third box further. Each of the first box, the second box, the third box and the fourth box is provide with a guard board slidably and an inner fifth hydraulic telescoping device driving the guard boards to open and close. The hydraulic filling device for the upper corner is simple to operate, has stable and reliable filling state and can automatically fill under control of an operating valve set so that manpower and material resources are economized.

Description

Upper corner filling-up hydraulically device
Technical field
The present invention relates to mechanical manufacturing field, relate in particular to a kind of upper corner filling-up hydraulically device.
Background technology
In mining activity, fully-mechanized mining working is because fltting speed is fast, and gas easily gathers, and particularly upper corner, in order to prevent Gas Accumulation in Upper-Corner by Pulsed, need carry out filling to upper corner, cuts enclosing wall.The method that current domestic colliery generally adopts is, with bastard coal on resistance combustion, anlistatig knitting bagged, pile up into enclosing wall one, reality is smeared with yellow mud again in the gap between woven bag gap, thereby realize upper corner filling, also can adjust in time area according to upper air way section variation simultaneously.
But this placement method waste of manpower and material, and stability is bad, and as larger in roof pressure, filling wall easily collapses, and now need to beat and keep out with monomer in filling wall outside, and then can increase manpower and material cost again.
Summary of the invention
For the above-mentioned defect of prior art, the invention provides a kind of upper corner filling-up hydraulically device.
Upper corner filling-up hydraulically device provided by the invention, comprising:
Base, the position, one end of described base is set up, horizontal direction is provided with first hydraulic telescopic device for driving described base to move horizontally;
On described base, be also provided with the first filling body, described the first filling body comprises the first casing that fixed vertical arranges, on described the first casing, be also slidably equipped with one second casing, the upper end of described the second casing is connected with one end of several vertically disposed the second hydraulic telescopic devices, and the other end of described the second hydraulic telescopic device is installed on described base;
On the position, the other end of described base, be also provided with the second filling body, described the second filling body comprises the 3rd casing of one end and described base pivot joint, the other end of described the 3rd casing is connected with one end of one the 3rd hydraulic telescopic device, and the other end of described the 3rd hydraulic telescopic device is fixed on described base; On described the 3rd casing, be also slidably equipped with one the 4th casing, the upper end of described the 4th casing is connected with one end of several the 4th hydraulic telescopic devices, and the other end of described the 4th hydraulic telescopic device is installed on the installing plate of described the 3rd bottom half;
On described the first casing, described the second casing, described the 3rd casing and described the 4th casing, be all slidably equipped with backplate, in described the first casing, described the second casing, described the 3rd casing and described the 4th casing, be provided with the 5th hydraulic telescopic device for driving described backplate open and close;
Described each hydraulic telescopic device is hydraulic jack; The quantity of described the second hydraulic telescopic device and described the 4th hydraulic telescopic device is 2.
Upper corner filling-up hydraulically device provided by the invention, simple to operate, filling is in stable condition reliable, can under the control of operating valve group, realize automatic filling, thereby effectively face upper corner angle gas be carried out to shutoff, has saved manpower and material simultaneously.
Brief description of the drawings
Side schematic view when Fig. 1 is upper corner filling-up hydraulically device duty of the present invention;
Front schematic view when Fig. 2 is upper corner filling-up hydraulically device duty of the present invention;
Side schematic view when Fig. 3 is upper corner filling-up hydraulically device off working state of the present invention.
Description of reference numerals:
1: base;
2,3,4,5,8: hydraulic telescopic device;
6: backplate;
7,9,11,12: casing;
10: operating valve group.
Detailed description of the invention
Side schematic view when Fig. 1 is upper corner filling-up hydraulically device duty of the present invention, front schematic view when Fig. 2 is upper corner filling-up hydraulically device duty of the present invention, side schematic view when Fig. 3 is upper corner filling-up hydraulically device off working state of the present invention.
With reference to Fig. 1, Fig. 2, Fig. 3, this upper corner filling-up hydraulically device comprises: base 1, and the position, one end of this base 1 is set up, horizontal direction is provided with first hydraulic telescopic device 4 for driving described base to move horizontally; On this base 1, be also provided with the first device for filling, this first device for filling comprises the first casing 11 that fixed vertical arranges, on this first casing 11, be also slidably equipped with the second casing 7, the upper end of this second casing 7 is connected with one end of several vertically disposed the second hydraulic telescopic devices 3, and the other end of this second hydraulic telescopic device 3 is installed on base 1.
On the position, the other end of above-mentioned base, be also provided with the second filling body, described the second filling body comprises the 3rd casing 12 of one end and base 1 pivot joint, the other end of the 3rd casing 12 is connected with one end of the 3rd hydraulic telescopic device 2, and the other end of the 3rd hydraulic telescopic device 2 is fixed on above-mentioned base 1; The upper end that is also slidably equipped with one the 4th casing 9, the four casings 9 on above-mentioned the 3rd casing 12 is connected with one end of several the 4th hydraulic telescopic devices 8, and the other end of the 4th hydraulic means 8 is installed on the bottom installing plate of above-mentioned the 3rd casing 12.
On above-mentioned the first casing, the second casing, the 3rd casing, the 4th casing, be all slidably equipped with backplate 6, inside is provided with the 5th hydraulic telescopic device 5 for driving backplate 6 open and closes, above-mentioned each hydraulic telescopic device is hydraulic jack, and the quantity of above-mentioned the second hydraulic telescopic device and the 4th hydraulic telescopic device is 2.
With reference to Fig. 3, off working state refers to when mobile this upper corner filling-up hydraulically device and the first filling body do not complete filling operation completely, under this state, first by the first hydraulic telescopic device 4, it is hydraulic jack, the anchor chain qualified by intensity is connected with the fixture in tunnel, front, in the process of this jack of recovery, this upper corner hydraulic means entirety moves forward, move to after assigned address, the 5th hydraulic telescopic device 5 in the 3rd casing 12 and the 4th casing 9 of the second filling body, control the hydraulic jack of two side guard boards, all in opened condition, the 4th hydraulic telescopic device 8, control the hydraulic jack of lifting, also all in opened condition, can substantially realize with solid around, to play the effect in temporary enclosed goaf, under the shielding of the second filling body, the first filling body starts filling, i.e. the 5th hydraulic telescopic device 5 in the first casing 11 and second casing 7 of the first filling body, control the hydraulic jack of two side guard boards, all open, the second hydraulic telescopic device 3, control the hydraulic jack of lifting, also all open, and regulate suitably according to top board height, coordinate again the woven bag that bastard coal is housed on a small quantity, filling is carried out in the first filling body and both sides, tunnel and the not solid place of top board, and reality is smeared in the gap between bag with yellow mud, to reach with fully solid around, now above-mentioned upper corner filling-up hydraulically device enters duty.In this process, because the 3rd casing 12 of the second filling body is articulated in base 1, can tilt, in moving process, can not damage because of the variation of head-room this upper corner filling-up hydraulically device.
With reference to Fig. 1, Fig. 2, in working order, the first filling body with around fully solid after, the 5th hydraulic telescopic device 5 in the 3rd casing 12 and the 4th casing 9 of the second filling body, control the hydraulic jack of two side guard boards, reclaim, the 4th hydraulic telescopic device 8, controls the hydraulic jack of lifting, also reclaim, the 3rd casing 12 is inclined by the bearing pin rotation being connected with base 1.
The operating valve group 10 that above-mentioned all processes are all fixed on base 1 by manual operation realizes, and this upper corner filling-up hydraulically device has also been installed safe feather valve, runs into roof pressure and changes greatly time, jack automatic deloading, the stability of protective device.
The upper corner filling-up hydraulically device that the present embodiment provides, filling cost is low, simple to operate, filling is in stable condition reliable, can under the control of operating valve group, realize automatic filling, thereby effectively face upper corner angle gas be carried out to shutoff, save manpower and material simultaneously.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (3)

1. a upper corner filling-up hydraulically device, is characterized in that, comprising:
Base, the position, one end of described base is set up, horizontal direction is provided with first hydraulic telescopic device for driving described base to move horizontally;
On described base, be also provided with the first filling body, described the first filling body comprises the first casing that fixed vertical arranges, on described the first casing, be also slidably equipped with one second casing, the upper end of described the second casing is connected with one end of several vertically disposed the second hydraulic telescopic devices, and the other end of described the second hydraulic telescopic device is installed on described base;
On the position, the other end of described base, be also provided with the second filling body, described the second filling body comprises the 3rd casing of one end and described base pivot joint, the other end of described the 3rd casing is connected with one end of one the 3rd hydraulic telescopic device, and the other end of described the 3rd hydraulic telescopic device is fixed on described base; On described the 3rd casing, be also slidably equipped with one the 4th casing, the upper end of described the 4th casing is connected with one end of several the 4th hydraulic telescopic devices, and the other end of described the 4th hydraulic telescopic device is installed on the installing plate of described the 3rd bottom half;
On described the first casing, described the second casing, described the 3rd casing and described the 4th casing, be all slidably equipped with backplate, in described the first casing, described the second casing, described the 3rd casing and described the 4th casing, be provided with the 5th hydraulic telescopic device for driving described backplate open and close.
2. upper corner filling-up hydraulically device according to claim 1, is characterized in that, described each hydraulic telescopic device is hydraulic jack.
3. upper corner filling-up hydraulically device according to claim 1 and 2, is characterized in that, the quantity of described the second hydraulic telescopic device and described the 4th hydraulic telescopic device is 2.
CN201210192625.3A 2012-06-12 2012-06-12 Hydraulic filling device for upper corner Active CN102720537B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210192625.3A CN102720537B (en) 2012-06-12 2012-06-12 Hydraulic filling device for upper corner

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Application Number Priority Date Filing Date Title
CN201210192625.3A CN102720537B (en) 2012-06-12 2012-06-12 Hydraulic filling device for upper corner

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CN102720537A CN102720537A (en) 2012-10-10
CN102720537B true CN102720537B (en) 2014-08-13

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2524918C1 (en) * 2013-06-24 2014-08-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Stower
CN103628917A (en) * 2013-08-16 2014-03-12 淮南郑煤机舜立机械有限公司 Upper corner gas blocking device of coal mining working face
CN113006863B (en) * 2021-04-14 2021-11-26 中国矿业大学 Automatic inflatable filling bag device and working face filling method
CN113982679B (en) * 2021-10-28 2022-10-25 淮南矿业(集团)有限责任公司 Use method of corner filling device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415244A (en) * 1972-03-22 1975-11-26 Kloeckner Werke Ag Shield support unit for use in underground mining
DE3300167A1 (en) * 1982-01-08 1983-07-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Arrangement for working steep deposits, in particular coal seams
CN101289943A (en) * 2008-06-10 2008-10-22 曹树祥 Adjustable type hydraulic formwork
CN101289939A (en) * 2008-06-10 2008-10-22 沈阳天安矿山机械科技有限公司 Comprehensive support device for gob-side entry retaining
CN101818648A (en) * 2010-04-30 2010-09-01 河南理工大学 Roadside extrusion forming template filled by gangue
CN201661310U (en) * 2010-04-30 2010-12-01 河南理工大学 Waste rock roadside filling extruded formwork
CN101906979A (en) * 2009-06-08 2010-12-08 兖州煤业股份有限公司 Gob-side road retaining supporting method and road-injecting slip mould
CN102434182A (en) * 2011-12-31 2012-05-02 山东科技大学 Filling hydraulic bracket with automatic bag overturning mechanism
CN102444418A (en) * 2011-12-12 2012-05-09 山东明兴矿业集团有限公司 Device for filling roadway
CN202628180U (en) * 2012-06-12 2012-12-26 淮南矿业(集团)有限责任公司 Hydraulic filling device for upper corner

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415244A (en) * 1972-03-22 1975-11-26 Kloeckner Werke Ag Shield support unit for use in underground mining
DE3300167A1 (en) * 1982-01-08 1983-07-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Arrangement for working steep deposits, in particular coal seams
CN101289943A (en) * 2008-06-10 2008-10-22 曹树祥 Adjustable type hydraulic formwork
CN101289939A (en) * 2008-06-10 2008-10-22 沈阳天安矿山机械科技有限公司 Comprehensive support device for gob-side entry retaining
CN101906979A (en) * 2009-06-08 2010-12-08 兖州煤业股份有限公司 Gob-side road retaining supporting method and road-injecting slip mould
CN101818648A (en) * 2010-04-30 2010-09-01 河南理工大学 Roadside extrusion forming template filled by gangue
CN201661310U (en) * 2010-04-30 2010-12-01 河南理工大学 Waste rock roadside filling extruded formwork
CN102444418A (en) * 2011-12-12 2012-05-09 山东明兴矿业集团有限公司 Device for filling roadway
CN102434182A (en) * 2011-12-31 2012-05-02 山东科技大学 Filling hydraulic bracket with automatic bag overturning mechanism
CN202628180U (en) * 2012-06-12 2012-12-26 淮南矿业(集团)有限责任公司 Hydraulic filling device for upper corner

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