CN206220995U - A kind of colliery consolidated fill mortar leakage prevention folding device - Google Patents

A kind of colliery consolidated fill mortar leakage prevention folding device Download PDF

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Publication number
CN206220995U
CN206220995U CN201621097287.5U CN201621097287U CN206220995U CN 206220995 U CN206220995 U CN 206220995U CN 201621097287 U CN201621097287 U CN 201621097287U CN 206220995 U CN206220995 U CN 206220995U
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CN
China
Prior art keywords
air bag
folded sheet
fixedly connected
valve
supporting leg
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201621097287.5U
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Chinese (zh)
Inventor
王昌祥
张承冉
白丽扬
许光伟
庞振忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
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 Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN201621097287.5U priority Critical patent/CN206220995U/en
Application granted granted Critical
Publication of CN206220995U publication Critical patent/CN206220995U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of colliery consolidated fill mortar leakage prevention folding device, including air bag, folded sheet, supporting leg, valve, elastic threads.The drift angle of air bag four is fixedly connected with folded sheet, and air bag middle part connects folded sheet by elastic threads, and air bag middle part, elastic threads, folded sheet are fixedly connected;Connected by pivot pin between folded sheet, air bag is fixedly connected with supporting leg, and valve is fixedly connected with air bag.Air bag bottom is provided with valve, connects airduct, and after inflation, air bag is fitted with roof and floor up and down, and left and right is fitted with adjacent cells, mortar leakage prevention;Air bag outside is supported by supporting leg, and anti-locking apparatus are toppled over;Automatic-expanding under the influence of air pressure when folded sheet is inflated, manually folds after deflation, is convenient for carrying placement.The utility model can be realized adopting fully opening, and produce more convenient and safe;Save huge filling the support reformation expense;Save the use of filling support auxiliary material;Equipment is convenient for carrying placement, and operation is easy.

Description

A kind of colliery consolidated fill mortar leakage prevention folding device
Technical field
The utility model is related to a kind of colliery consolidated fill mortar leakage prevention folding device.
Background technology
At present, closing isolation in colliery consolidated fill filling space is using " special filling support+manually lay plastic knitting Cloth " mode leak stopping, high cost, efficiency are low;And Seam Roof And Floor is uneven, existing " special filling support+artificial laying modeling Material woven cloth " mode is difficult to ensure that it is completely attached to roof and floor, and mortar leakage prevention effect is bad;Present colliery consolidated fill leak stopping is To fill support as block body, must body to be filled reach some strength and can just start next adopting and fill circulation, " adopting ", " filling " link are mutual Restriction, working face layout is low.Therefore, develop it is a kind of suitable for colliery consolidated fill, the easy to operate, mortar leakage prevention that occupies little space folding Stacking device is very necessary.
The content of the invention
In order to solve the above problems, the utility model proposes a kind of colliery consolidated fill mortar leakage prevention folding device.It is a kind of Colliery consolidated fill mortar leakage prevention folding device, including air bag, folded sheet, supporting leg, valve, elastic threads.The drift angle of air bag four and two Side folded sheet is fixedly connected, and air bag middle part connects folded sheet by elastic threads, and air bag middle part, elastic threads, folded sheet are fixedly connected; Connected by pivot pin between folded sheet, air bag is fixedly connected with supporting leg, and valve is fixedly connected with air bag.
Air bag bottom is provided with valve, connects airduct, and after inflation, air bag is fitted with roof and floor up and down, left and right and adjacent cells Laminating, mortar leakage prevention.
Air bag outside is supported by supporting leg, and anti-locking apparatus are toppled over.
Automatic-expanding is acted in gas pressure when folded sheet is inflated, placement is convenient for carrying after folding.
The Advantageous Effects that the utility model is brought:Solve the problems, such as to fill spillage, save filling auxiliary material Use, reduce operation, it may not be necessary to change filling support into, in hgher efficiency, cost is lower;Adopt and fully open, produce more square Just it is and safe.
Brief description of the drawings
Fig. 1 is using effect figure of the present utility model;Fig. 2 is folding leakproof sizing device work sheet.
Description of reference numerals:1st, air bag, 2, folded sheet, 3, valve, 4, supporting leg, 5, elastic threads, 6, airduct.
Specific embodiment
Certain Coal Mine Design produces a kind of colliery consolidated fill mortar leakage prevention folding device, including air bag, folded sheet, supporting leg, The part of valve, elastic threads etc. 5.Colliery mining height designs air bag 2.6m high between 2.0m ~ 2.5m, launches time width 3m, and folded sheet is high 1.9m, 0.8m wide, elastic rope length 0.7m, width 0.8m after folding device are adapted to coal miner in underground separate operaton.By gas The compressibility of capsule adapts to the uneven of roof and floor.The drift angle of air bag four is fixedly connected with both sides folded sheet, and air bag middle part passes through Elastic threads connect folded sheet, and air bag middle part, elastic threads, folded sheet are fixedly connected;Connected by pivot pin between single folded sheet, gas Capsule is fixedly connected with supporting leg, and valve is fixedly connected with air bag.Air bag bottom is provided with valve, and connection underground air-line system is to air bag Inflation, when folded sheet is inflated under gas pressure effect Automatic-expanding, air bag fits with roof and floor up and down, left and right and adjacent cells Laminating, mortar leakage prevention is manually folded after deflation, is convenient for carrying placement.Air bag outside is supported by supporting leg, and anti-locking apparatus are toppled over.

Claims (1)

1. a kind of colliery consolidated fill mortar leakage prevention folding device, including air bag, folded sheet, supporting leg, valve, elastic threads;Air bag Four drift angles are fixedly connected with the folded sheet of both sides, and air bag middle part connects folded sheet, air bag middle part, elastic threads, folding by elastic threads Lamination is fixedly connected;Connected by pivot pin between single folded sheet, air bag is fixedly connected with supporting leg, valve is fixed with air bag and connected Connect;Air bag bottom is provided with valve;Air bag outside is supported by supporting leg.
CN201621097287.5U 2016-10-02 2016-10-02 A kind of colliery consolidated fill mortar leakage prevention folding device Expired - Fee Related CN206220995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621097287.5U CN206220995U (en) 2016-10-02 2016-10-02 A kind of colliery consolidated fill mortar leakage prevention folding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621097287.5U CN206220995U (en) 2016-10-02 2016-10-02 A kind of colliery consolidated fill mortar leakage prevention folding device

Publications (1)

Publication Number Publication Date
CN206220995U true CN206220995U (en) 2017-06-06

Family

ID=58783343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621097287.5U Expired - Fee Related CN206220995U (en) 2016-10-02 2016-10-02 A kind of colliery consolidated fill mortar leakage prevention folding device

Country Status (1)

Country Link
CN (1) CN206220995U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779681A (en) * 2019-01-23 2019-05-21 山东科技大学 A kind of supporting-isolation combined type Paste-filling System and placement method
CN112502772A (en) * 2020-11-27 2021-03-16 安徽理工大学 Goaf solid waste-ultrahigh water paste alternating filling method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779681A (en) * 2019-01-23 2019-05-21 山东科技大学 A kind of supporting-isolation combined type Paste-filling System and placement method
CN109779681B (en) * 2019-01-23 2021-06-25 山东科技大学 Support-isolation combined paste filling system and method
CN112502772A (en) * 2020-11-27 2021-03-16 安徽理工大学 Goaf solid waste-ultrahigh water paste alternating filling method

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170606

Termination date: 20171002