CN204851305U - Compound waste filling hydraulic support of high water - Google Patents

Compound waste filling hydraulic support of high water Download PDF

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Publication number
CN204851305U
CN204851305U CN201520559683.4U CN201520559683U CN204851305U CN 204851305 U CN204851305 U CN 204851305U CN 201520559683 U CN201520559683 U CN 201520559683U CN 204851305 U CN204851305 U CN 204851305U
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CN
China
Prior art keywords
water material
back timber
waste filling
scalable
filling
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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.)
Withdrawn - After Issue
Application number
CN201520559683.4U
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Chinese (zh)
Inventor
刘恒凤
张瀚文
黄鑫
王康
张成辉
赵硕
薛峰
张新
刘欢
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Anhui University of Science and Technology
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Anhui University of Science and Technology
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Priority to CN201520559683.4U priority Critical patent/CN204851305U/en
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Publication of CN204851305U publication Critical patent/CN204851305U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a compound waste filling hydraulic support of high water, including protecting group's board, preceding back timber, stand, back back timber, waste filling scraper conveyor, high water material spout, swift current cash mouth, scalable L die bed seat, passing jack, houding deck -molding water material spout, sealed iron plate, high water material conveyer pipe way, protecting group's board jack, flexible sealing cloth, flexible jack. This support fills including two steps: one, the lower part is filled, two, connect the top to fill. The lower part is filled: scalable L die bed seat and obsturator form airtight space, and waste filling scraper conveyor delivers the waste rock and fills in the scope of operation gluedly with high water material, accomplishes the lower part and fills, connecing to push up and filling, move sealed iron plate in a back and obsturator and do not form filling space with connecing the top branch to seal above the obsturator, the high water material of houding deck -molding water material spout blowout fills it, and the completion connects to push up to fill accomplishes a circulation promptly. This hydraulic support can satisfy safe high efficiency, green, adopt and fills synchronous requirement.

Description

A kind of high water compound waste filling hydraulic support
Technical field
The utility model relates to a kind of high water compound waste filling hydraulic support, and it is applicable to the hydraulic support with supporting in mine, tunnel, building, underground construction or filling mining.
Background technology
In the engineering support in underground construction, mining engineering etc. that geotechnical engineering field relates to, need to adopt hydraulic support stand.The kind of current filling hydraulic support is a lot, but ubiquity problem, as when carrying out filling mining, common filling hydraulic support needs compacting, tamping to realize the density of filler and to connect top rate, because compacting is with the intensity of tamping is low, scope is little, cause the density of obturation and connect top rate not reaching technical requirements.Also there is the problems such as pack effectiveness is low in most of filling hydraulic support in addition, hinders the fltting speed of work plane.
Summary of the invention
In order to change the deficiency of existing filling hydraulic support, the utility model devises a kind of high water compound waste filling hydraulic support.
A kind of high water compound waste filling hydraulic support, comprise face guard, front back timber, column, rear back timber, waste filling drag conveyor, high-water material spout, slip cash mouth, scalable L-type base, advancing jack, rear back timber high-water material spout, sealing iron plate, high-water material transfer pipeline, face guard jack, flexible sealing cloth, telescopic jack, its principal character is: described face guard is hinged on front back timber front end, under the effect of face guard jack, realize open and close, play the effect preventing coal wall caving; Described front back timber directly contacts the pressure bearing and it covers top board with face roof; Described rear back timber is integral with front back timber, for hanging waste filling drag conveyor, high-water material transfer pipeline and supporting packing job face; Described high-water material spout is communicated with high-water material transfer pipeline, and what be arranged symmetrically in waste filling drag conveyor slips cash mouth place, for spraying high-water material, and with slip cash mouth and synchronously open and close; The described cash mouth that slips is opened on waste filling drag conveyor, is to throw in the opening of spoil to packing job face; Described scalable L-type base is that the roof pressure born by support is passed on floor undulation rock, can play rigid support, prevents spoil from scurrying into coal-face, form the effect of enclosure space; Described advancing jack is hinged on scalable L-type base for realizing the movement of support; Described rear back timber high-water material spout is communicated with high-water material transfer pipeline and is arranged on rear back timber termination, for spraying high-water material; Described sealing iron plate is for high-water material provides confined space, and in order to deposit high-water material, what realize obturation connects top; Described flexible sealing cloth is mounted on scalable L-type base, sealing iron plate and extends to work plane two lane place, prevents the high-water material ejected from flowing out from the gap between adjacent two filling hydraulic pressure; Described telescopic jack is mounted on scalable L-type base, makes scalable L-type base realize vertical operation face base plate and stretches up and down.
Wherein, sealing iron plate is hinged on the termination of rear back timber, there is certain position-limiting action and namely can only turn to side, goaf, seal iron plate when moving frame to rotate to side, goaf under the obstruction of obturation, after moving frame stopping, sealing iron plate compresses obturation under self gravitation effect, and forms filling space by not connecing top portion sealing above obturation together with flexible sealing cloth, obturation, and what realize obturation connects top.
Wherein, high-water material transfer pipeline is arranged symmetrically in waste filling drag conveyor both sides, transports to high-water material spout and rear back timber high-water material nozzle for carrying high-water material.
Wherein, flexible sealing cloth there is fire line, anti-flammability, elasticity and antistatic characteristic and lower end pendant have iron block.
The beneficial effects of the utility model are: this high water compound waste filling hydraulic support does not need compacting, tamping to realize the density of filler and to connect top rate, can accelerate the efficiency of filling mining.
Accompanying drawing explanation
Fig. 1 height water compound waste filling hydraulic support structural representation;
Fig. 2 seals iron plate operating diagram;
Fig. 3 bottom filling effect figure;
Fig. 4 top tight filling design sketch.
In figure: back timber after back timber, 3-column, 4-before 1-face guard, 2-, 5-waste filling drag conveyor, 6-high-water material spout, 7-slip back timber high-water material spout after cash mouth, the scalable L-type base of 8-, 9-advancing jack, 10-, 11-and seal iron plate, 12-high-water material transfer pipeline, 13-face guard jack, 14-flexible sealing cloth, 15-telescopic jack, 16-obturation
Detailed description of the invention
See Fig. 1-4, enforcement of the present utility model is further described:
In figures 1-4, a kind of high water compound waste filling hydraulic support, primarily of face guard 1, front back timber 2, column 3, rear back timber 4, waste filling drag conveyor 5, high-water material spout 6, slips cash mouth 7, scalable L-type base 8, advancing jack 9, rear back timber high-water material spout 10, sealing iron plate 11, high-water material transfer pipeline 12, face guard jack 13, flexible sealing cloth 14, telescopic jack 15 is formed.During filling, first bottom filling and scalable L-type base 8 is carried out, goaf is surrounded closed filling space by flexible sealing cloth 14 together with obturation 16, be convenient to high-water material and spoil is cementing in packing job face, wherein flexible sealing cloth 14 is mounted on scalable L-type base 8 and extends to work plane two lane place, prevent the high-water material ejected from flowing out from the gap between adjacent two filling hydraulic pressure, after forming airtight filling space, spoil used for filling is transported to packing job face place by the spoil drag conveyor 5 be suspended on rear back timber 4, high-water material is transported to high-water material spout 6 place by high-water material transfer pipeline 12, now high-water material spout 6 and the cash mouth 7 that slips synchronously are opened, spoil drop into together with high-water material carry out in packing job face cementing, move frame after completing bottom filling to start to carry out top tight filling, seal iron plate 11 when moving frame to rotate to side, goaf under the obstruction of obturation 16, after moving frame stopping, sealing iron plate 11 compresses obturation 16 under self gravitation effect, and and flexible sealing cloth 14, obturation 16 forms filling space by not connecing top portion sealing above obturation 16 together, open rear back timber high-water material spout 10 by closely knit for its filling, this step be realize obturation connect top and top tight filling, complete top tight filling and namely complete a filling circulation, circulation is gone down successively afterwards.
The above detailed description of the invention is synchronously carried out with coal mining.

Claims (4)

1. one kind high water compound waste filling hydraulic support, comprise face guard (1), front back timber (2), column (3), rear back timber (4), waste filling drag conveyor (5), high-water material spout (6), slip cash mouth (7), scalable L-type base (8), advancing jack (9), rear back timber high-water material spout (10), sealing iron plate (11), high-water material transfer pipeline (12), face guard jack (13), flexible sealing cloth (14), telescopic jack (15), its principal character is: described face guard (1) is hinged on front back timber (2) front end, open and close is realized under the effect of face guard jack (13), play the effect preventing coal wall caving, described front back timber (2) directly contacts the pressure bearing and it covers top board with face roof, described rear back timber (4) is integral with front back timber (2), for hanging waste filling drag conveyor (5), high-water material transfer pipeline (12) and supporting packing job face, described high-water material spout (6) is communicated with high-water material transfer pipeline (12), what be arranged symmetrically in waste filling drag conveyor (5) slips cash mouth (7) place, for spraying high-water material, and with slip cash mouth (7) and synchronously open and close, the described cash mouth (7) that slips is opened on waste filling drag conveyor (5), is to throw in the opening of spoil to packing job face, described scalable L-type base (8) is that the roof pressure born by support is passed on floor undulation rock, can play rigid support, prevents spoil from scurrying into coal-face, form the effect of enclosure space, described advancing jack (9) is hinged on scalable L-type base (8) for realizing the movement of support, described rear back timber high-water material spout (10) is communicated with high-water material transfer pipeline (12) and is arranged on rear back timber (4) termination, for spraying high-water material, described sealing iron plate (11) is for high-water material provides confined space, and in order to deposit high-water material, what realize obturation connects top, described flexible sealing cloth (14) is mounted in scalable L-type base (8), sealing iron plate (11) and extends to work plane two lane place, prevents the high-water material ejected from flowing out from the gap between adjacent two filling hydraulic pressure, described telescopic jack (15) is mounted on scalable L-type base (8), makes scalable L-type base (8) realize vertical operation face base plate and stretches up and down.
2. high water compound waste filling hydraulic support according to claim 1, it is characterized in that: sealing iron plate (11) is hinged on the termination of rear back timber (4), there is certain position-limiting action and namely can only turn to side, goaf, seal iron plate (11) when moving frame to rotate to side, goaf under the obstruction of obturation, after moving frame stopping, sealing iron plate (11) compresses obturation (16) under self gravitation effect, and and flexible sealing cloth (14), obturation (16) top is not connect top portion sealing and forms filling space by obturation (16) together, what realize obturation (16) connects top.
3. high water compound waste filling hydraulic support according to claim 1, it is characterized in that: high-water material transfer pipeline (12) is arranged symmetrically in waste filling drag conveyor (5) both sides, transporting to high-water material spout (6) and rear back timber high-water material spout (10) place for carrying high-water material.
4. high water compound waste filling hydraulic support according to claim 1, is characterized in that: flexible sealing cloth (14) has fire line, anti-flammability, elasticity and antistatic characteristic and lower end pendant has iron block.
CN201520559683.4U 2015-07-27 2015-07-27 Compound waste filling hydraulic support of high water Withdrawn - After Issue CN204851305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520559683.4U CN204851305U (en) 2015-07-27 2015-07-27 Compound waste filling hydraulic support of high water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520559683.4U CN204851305U (en) 2015-07-27 2015-07-27 Compound waste filling hydraulic support of high water

Publications (1)

Publication Number Publication Date
CN204851305U true CN204851305U (en) 2015-12-09

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CN201520559683.4U Withdrawn - After Issue CN204851305U (en) 2015-07-27 2015-07-27 Compound waste filling hydraulic support of high water

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105065047A (en) * 2015-07-27 2015-11-18 安徽理工大学 High-water-content composite waste rock filling hydraulic support frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105065047A (en) * 2015-07-27 2015-11-18 安徽理工大学 High-water-content composite waste rock filling hydraulic support frame

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AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20151209

Effective date of abandoning: 20171114