CN103775116A - Pocket type filling suspended support for goaf - Google Patents
Pocket type filling suspended support for goaf Download PDFInfo
- Publication number
- CN103775116A CN103775116A CN201310565067.5A CN201310565067A CN103775116A CN 103775116 A CN103775116 A CN 103775116A CN 201310565067 A CN201310565067 A CN 201310565067A CN 103775116 A CN103775116 A CN 103775116A
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- CN
- China
- Prior art keywords
- joist
- goaf
- jack
- back timber
- support
- 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.)
- Pending
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Abstract
A pocket type filling suspended support for a goaf comprises a top beam, a front beam, a tail beam and a hydraulic stand column. The rear end of the top beam of the support is provided with an upper slurry baffle which is fixed to the top beam through a bolt, the lower end of the upper slurry baffle is provided with a telescopic insertion plate, and the telescopic insertion plate is connected with the upper slurry baffle through an insertion plate jack; a slide way is arranged inside the top beam, and a joist is arranged on the slide way and connected with the top beam through a joist jack. The pocket type filling suspended support for the goaf can support a fully-mechanized coal mining working face and achieve the efficient filling of the goaf, and is simple in structure, light in weight, capable of hanging bags conveniently, safe to operate, stable, convenient to move, high in support moving speed, good in filling effect, and high in practicability.
Description
Technical field
The present invention relates to a kind of goaf pocket type filling cantilever support, be particularly useful for the pit mining work plane of flat seam.
Background technology
The superelevation water material pocket type packing fluid adopting is at present pressed support, goaf can be divided into the capable filling space of multiple independently Π word, can realize the sold stowing to goaf, filling effect is good, has general applicability, but supporting structure complexity, weight is large, moving difficulty, and advancing velocity is slow, inefficiency, can not meet the object of high-yield and high-efficiency.
Summary of the invention
Technical problem: the object of the invention is to overcome the weak point of prior art, provide a kind of simple in structure, lightweight, move frame convenient, operating efficiency is high, can adapt to early strong fast solidifying characteristic of super high water filling material, realizes a kind of goaf pocket type filling cantilever support of coal mining and filling parallel operations.
Technical scheme: a kind of goaf pocket type filling cantilever support, comprise back timber, front-axle beam, tail boom, hydraulic vertical prop, the rear end of described set cap is provided with baffle, upper baffle is secured by bolts in back timber, upper baffle lower end is provided with flexible plate, and flexible plate is connected by flexible jack with upper baffle; The inside of back timber is provided with slideway, arranges joist on slideway, and joist is connected by joist jack with back timber.
The rear pillar of described hydraulic vertical prop is provided with push rod, and push rod is fixed on hydraulic vertical prop lower end; One, described joist jack, back timber intermediate arrangement; Two, plate jack, is arranged symmetrically with.
Beneficial effect: a kind of goaf pocket type filling cantilever support, comprise back timber, front-axle beam, tail boom, hydraulic vertical prop, the rear end of described set cap is provided with baffle, upper baffle is secured by bolts in back timber, upper baffle lower end is provided with flexible plate, and flexible plate is connected by flexible jack with upper baffle; The inside of back timber is provided with slideway, arranges joist on slideway, and joist is connected by joist jack with back timber.This support not only can be realized the supporting to fully-mechanized mining working, and can realize the efficient filling to goaf, and it is simple in structure, lightweight, and satchel is convenient, handling safety, and bracket stable, moves frame convenient, and advancing velocity is fast, and filling effect is good, has practicality widely.
Accompanying drawing explanation
Fig. 1: cantilever support front view.
In figure: 1-back timber; 2-front-axle beam; 3-tail boom; The upper baffle of 4-; The 5-plate that stretches; 6-joist; 7-joist jack; 8-plate jack; 9-push rod; 10-hydraulic vertical prop; 11-front-axle beam jack; 12-face guard.
The specific embodiment
Below in conjunction with accompanying drawing, enforcement of the present invention is further described:
As shown in Figure 1, cantilever support mainly contains back timber 1; Front-axle beam 2; Tail boom 3; Upper baffle 4; Flexible plate 5; Joist 6; Joist jack 7; Plate jack 8; Push rod 9; Hydraulic vertical prop 10; Front-axle beam jack 11; Face guard 12 forms.The rear end of the back timber 1 of described support is provided with baffle 4, upper baffle 4 is secured by bolts in back timber 1, upper baffle 4 lower ends are provided with flexible plate 5, flexible plate 5 is connected by plate jack 8 with upper baffle 4, plate jack 8 is for controlling flexible plate 5 height, and flexible plate and tail boom form filling space; The inside of back timber 1 is provided with slideway, arranges joist 6 on slideway, and joist 6 is connected by joist jack 7 with back timber 1, and joist jack 7 moves frame for controlling; Hydraulic vertical prop 10 lower ends are provided with push rod 9, prevent that flexible plate 5 from occuring bending and deformation in stowing operation.
Claims (3)
1. a goaf pocket type filling cantilever support, comprise back timber 1, front-axle beam 2, tail boom 3, hydraulic vertical prop 10, it is characterized in that: the rear end of described set cap 1 is provided with baffle 4, upper baffle 4 is secured by bolts in back timber 1, upper baffle 4 lower ends are provided with flexible plate 5, and flexible plate 5 is connected by plate jack 8 with upper baffle 4; The inside of back timber 1 is provided with slideway, arranges joist 6 on slideway, and joist 6 is connected by joist jack 7 with back timber 1.
2. cantilever support according to claim 1, is characterized in that: the rear pillar of described hydraulic vertical prop 10 is provided with push rod 9, and push rod 9 is fixed on hydraulic vertical prop 10 lower ends.
3. cantilever support according to claim 1, is characterized in that: 7 one, described joist jack, back timber 1 intermediate arrangement; 8 two, plate jack, is arranged symmetrically with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565067.5A CN103775116A (en) | 2013-11-14 | 2013-11-14 | Pocket type filling suspended support for goaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565067.5A CN103775116A (en) | 2013-11-14 | 2013-11-14 | Pocket type filling suspended support for goaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103775116A true CN103775116A (en) | 2014-05-07 |
Family
ID=50567810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310565067.5A Pending CN103775116A (en) | 2013-11-14 | 2013-11-14 | Pocket type filling suspended support for goaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103775116A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2835171B1 (en) * | 1978-08-11 | 1979-12-06 | Bergwerksverband Gmbh | Device for shielding and compacting freshly introduced backfill |
| CN201650325U (en) * | 2010-03-19 | 2010-11-24 | 冀中能源邯郸矿业集团有限公司 | Mined out region bag type filling hydraulic rack |
| CN201714412U (en) * | 2010-03-25 | 2011-01-19 | 冀中能源机械装备有限公司邢台机械厂 | Hydraulic support for non-solid-filled working face |
| CN102797488A (en) * | 2012-09-11 | 2012-11-28 | 郑州四维机电设备制造有限公司 | Hydraulic support filled with bag-type clapboard |
| CN203114338U (en) * | 2013-03-27 | 2013-08-07 | 北京辉越景新矿山支护设备有限公司 | Supporting equipment for filling |
-
2013
- 2013-11-14 CN CN201310565067.5A patent/CN103775116A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2835171B1 (en) * | 1978-08-11 | 1979-12-06 | Bergwerksverband Gmbh | Device for shielding and compacting freshly introduced backfill |
| CN201650325U (en) * | 2010-03-19 | 2010-11-24 | 冀中能源邯郸矿业集团有限公司 | Mined out region bag type filling hydraulic rack |
| CN201714412U (en) * | 2010-03-25 | 2011-01-19 | 冀中能源机械装备有限公司邢台机械厂 | Hydraulic support for non-solid-filled working face |
| CN102797488A (en) * | 2012-09-11 | 2012-11-28 | 郑州四维机电设备制造有限公司 | Hydraulic support filled with bag-type clapboard |
| CN203114338U (en) * | 2013-03-27 | 2013-08-07 | 北京辉越景新矿山支护设备有限公司 | Supporting equipment for filling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |