CN201650330U - Special advanced supporting support set for conveyor gateway on fully-mechanized coal mining faces - Google Patents
Special advanced supporting support set for conveyor gateway on fully-mechanized coal mining faces Download PDFInfo
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- CN201650330U CN201650330U CN2010201460349U CN201020146034U CN201650330U CN 201650330 U CN201650330 U CN 201650330U CN 2010201460349 U CN2010201460349 U CN 2010201460349U CN 201020146034 U CN201020146034 U CN 201020146034U CN 201650330 U CN201650330 U CN 201650330U
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Abstract
The utility model relates to the field of advanced supporting equipment, in particular to a special advanced supporting support set for conveyor gateway on fully-mechanized coal mining faces. The support set comprises at least two hydraulic support units, the lower parts between the hydraulic support units are connected through a push-pull lifting jack, and the upper parts between the hydraulic support units are connected through a drawer type slide beam mechanism; and the bottom ends of hydraulic vertical posts of the hydraulic support units are articulated with bases, the top ends of the hydraulic vertical posts are articulated with top beams, the bottoms of the top beams are articulated with a shielding beam, and the lower part of the shielding beam is articulated with the bases through a front connecting rod and a back connecting rod. The side surfaces of the top beams of the support set are also articulated with a side guard beam unit, and the front end of the side guard beam unit is articulated with a side protecting plate, thereby the support set can be used for solving the problems that the traditional special advanced supporting support set for the conveyor gateways on the fully-mechanized coal mining faces is difficult to arranged and causes interference with equipment in the gateways and the like due to dense equipment, narrow space, large forward and backward moving amount of a nose of a scraping machine and a transfer conveyor along the coal flowing direction of the working surface, and realizes mechanized supporting.
Description
Technical field
The utility model relates to the advance support apparatus field of colliery pit mining fully-mechanized mining working haulage gate, is specially the special-purpose advance support rack group of a kind of fully-mechanized mining working haulage gate.
Background technology
Along with the continuous increase of coal mine machinery coal-face quantity, especially big mining height high-yield and high-efficiency work plane increasing, the supporting management of fully-mechanized mining working haulage gate top board is quite important, has become one of key factor that influences working surface production efficient.At present, supporting to fully-mechanized mining working haulage gate top board, generally adopt dual mode: a kind of is hydraulic prop, all adopt manpower to install, return and remove hydraulic prop, cause the work plane personnel many, labour intensity is big, and the big brill easily end is pressed in the top board ore deposit, the top board ore deposit is pressed big or the operation reason causes a large amount of factors of damaging or the like of equipment, causes poor stability, efficient is low, cost is high; Another kind is the special-purpose advance support rack group of fully-mechanized mining working haulage gate, but intensive because of equipment in the haulage gate, the space is narrow and small, scraper plate machine head and elevating conveyor be along work plane coal flow path direction factor such as shifting amount is big back and forth, cause the special-purpose advance support rack group of present fully-mechanized mining working haulage gate to be difficult to arrange, even with crossheading in problems such as equipment interferes, be difficult to realize the high-yield and high-efficiency of fully-mechanized mining working equally.
The utility model content
The purpose of this utility model provides a kind of reliable in function, to the special-purpose advance support rack group of the strong fully-mechanized mining working haulage gate of fully-mechanized mining working haulage gate space characteristic and adaptability for working condition, solve existing fully-mechanized mining working haulage gate hydraulic prop poor stability, efficient is low, cost is high and the advance support rack difficult arrangement, be easy to and problems such as other equipment interference, realize the mechanization supporting of fully-mechanized mining working haulage gate top board, the high-yield and high-efficiency of fully-mechanized mining working.
For achieving the above object, the technical solution of the utility model is:
The special-purpose advance support rack group of a kind of fully-mechanized mining working haulage gate, this groups of holders is made up of two hydraulic support unit at least, bottom between the hydraulic support unit connects by the push-and-pull jack, and the top between the hydraulic support unit connects by the sliding beam of drawer mechanism; In this groups of holders, the hydraulic support unit comprises back timber, caving shield, hydraulic vertical prop, front rod, back link, base, hydraulic vertical prop bottom and base are hinged, hydraulic vertical prop top and back timber are hinged, the back timber bottom is hinged with caving shield, and the caving shield bottom is hinged by front rod, back link and base; Wherein, the hinged side guard beam of the side direction of back timber unit, side guard beam unit front end is provided with face guard.
The special-purpose advance support rack group of described fully-mechanized mining working haulage gate, this groups of holders is arranged near the coal group of fully-mechanized mining working haulage gate.
The special-purpose advance support rack group of described fully-mechanized mining working haulage gate, in this groups of holders, connect by the sliding beam of drawer between the top back timber of adjacent two hydraulic support unit, adjacent two hydraulic support unit the bottom base between connect by the push-and-pull jack.
The special-purpose advance support rack group of described fully-mechanized mining working haulage gate in this groups of holders, is positioned at the hinged outrigger in back timber outer end, top of the hydraulic support unit of front end.
The special-purpose advance support rack group of described fully-mechanized mining working haulage gate, hanging apparatus is installed in below, side guard beam unit.
The special-purpose advance support rack group of described fully-mechanized mining working haulage gate, elevating conveyor is arranged in the space of the fully-mechanized mining working haulage gate of below, side guard beam unit, leaves safe clearance and adjusting play between elevating conveyor relative coal group and the hydraulic support unit.
The special-purpose advance support rack group of described fully-mechanized mining working haulage gate, the drawer type extensible canopy is installed in the front portion of side guard beam unit, and face guard is articulated in the front end of extensible canopy.
The special-purpose advance support rack group of described fully-mechanized mining working haulage gate, the base middle part is provided with walkway.
The beneficial effects of the utility model are:
1. the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate, at least form by two hydraulic support unit, the bottom connects by the push-and-pull jack between the hydraulic support unit, and top connects by the sliding beam of drawer mechanism, and the interior hydraulic support unit of group fulcrum each other moves forward.The utility model can the substituted monomer hydraulic prop artificial support pattern, realize the mechanization advance support of fully-mechanized mining working haulage gate, supporting intensity is big, and is safe, reduces labor strength, enhances productivity.
2. the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate, a gang of layout near the fully-mechanized mining working haulage gate, mode is flexible, can provide rational space for apparatus arrangement in the crossheadings such as elevating conveyor, crushing engine, solution is intensive because of equipment in the haulage gate, the space is narrow and small, scraper plate machine head and elevating conveyor be along work plane coal flow path direction factor such as shifting amount is big back and forth, cause the special-purpose advance support rack group of present fully-mechanized mining working haulage gate to be difficult to arrange, in addition with crossheading in problems such as equipment interferes.
3. the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate, the back timber side of hydraulic support unit is hinged with side guard beam unit in the group, has the compression functions of allowing, and is strong to top board and pressure adaptation; Side guard beam unit front end is hinged with face guard, can effectively prevent to be pressed crisp coal to help too early slabbing by leading pressure.
4. the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate is sent out below the side guard beam unit of hydraulic support unit in the group and is equipped with hanging apparatus, is convenient to transport small instruments and tools equipment, is convenient to working face equipment maintenance maintenance and changes part work.
5. the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate is provided with the spacious walkway of safety in the middle part of the base of hydraulic support unit in the group of hydraulic support unit in the group, can effectively guarantee personnel's safety.
6, compare with the special-purpose advance support rack group of present fully-mechanized mining working haulage gate, the utility model also is hinged with side guard beam unit in the back timber side, side guard beam unit front end is hinged with face guard, it is intensive effectively to solve the interior equipment of haulage gate, the space is narrow and small, scraper plate machine head and elevating conveyor along work plane coal flow path direction factors such as shifting amount is big back and forth cause the special-purpose advance support rack group of fully-mechanized mining working haulage gate to be difficult to arrange in addition with crossheading in problems such as equipment interferes, realize fully-mechanized mining working haulage gate mechanization advance support, alleviate labor strength, safe and efficient production.
Description of drawings
Fig. 1 is the structural representation of the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate.
Fig. 2 is the left view of the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate.
Fig. 3 is the vertical view of the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate.
Fig. 4 is the A-A view of Fig. 1 part.
Among the figure: 1, preceding hydraulic support unit; 2, hydraulic support unit, back; 3, the sliding beam of drawer; 4-1, back timber I; 4-2, back timber II; 5 caving shields; 6, hanging apparatus; 7, hydraulic vertical prop; 8, front rod; 9, back link; 10-1, base I; 10-2, base II; 11, push-and-pull jack; 12, outrigger; 13 outrigger jack; 14, track; 15, side guard beam jack; 16, side guard beam unit; 17, extensible canopy; 18 face guards; 19, wall supporting jack; 20, extensible canopy jack; 21, walkway; 22, flexible guide peg; 23 guide beams; 24, elevating conveyor; 25, coal group; 26 fully-mechanized mining working haulage gates.
The specific embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further:
Shown in Fig. 1-4, the special-purpose advance support rack group of the utility model fully-mechanized mining working haulage gate, coal group 25 near fully-mechanized mining working haulage gate 26 arranges, hydraulic support unit 1 and hydraulic support unit, back 2 before it mainly comprises, before connect by the sliding beam 3 of drawer between the top back timber I4-1 of the top back timber II4-2 of hydraulic support unit 1 and hydraulic support unit, back 2, between the bottom base I10-1 of the bottom base II10-2 of preceding hydraulic support unit 1 and hydraulic support unit, back 2 by 11 connections of push-and-pull jack.
Back hydraulic support unit 2 comprises back timber I4-1, caving shield 5, hydraulic vertical prop 7, front rod 8, back link 9, base I10-1, hydraulic vertical prop 7 bottoms and base I10-1 are hinged, hydraulic vertical prop 7 tops and back timber I4-1 are hinged, back timber I4-1 bottom is hinged with caving shield 5, and the front rod 8 that caving shield 5 bottoms are provided with by front and back, back link 9 are hinged with base I10-1.
In the utility model, the structure of preceding hydraulic support unit 1 is basic identical with the structure of hydraulic support unit, back 2, the hinged outrigger 12 in outer end of the top back timber II4-2 of preceding hydraulic support unit 1, outrigger jack 13 two ends are hinged on respectively on back timber II4-2 and the outrigger 12.
As Fig. 2, shown in Figure 3, the hinged side guard beam of the side direction unit 16 of back timber (back timber I4-1 or back timber II4-2), side guard beam jack 15 two ends are hinged on respectively on back timber and the side guard beam unit 16; The side guard beam unit 16 anterior drawer type extensible canopies 17 of installing, extensible canopy jack 20 two ends are hinged on respectively on side guard beam unit 16 and the extensible canopy 17; Be hinged with face guard 18 at described extensible canopy 17 front ends, wall supporting jack 19 two ends are hinged on respectively on extensible canopy 17 and the face guard 18; Hanging apparatus 6 is installed in 16 belows, side guard beam unit, and track 14 is installed on the hanging apparatus 6.The space of the fully-mechanized mining working haulage gate 26 of 16 belows, side guard beam unit is used to arrange elevating conveyor 24, leave enough safe clearances and adjusting play between elevating conveyor 24 relative coal groups 25 and hydraulic support unit 1 and the hydraulic support unit, back 2, when operating modes such as the work plane accent is oblique take place, cause the play of elevating conveyor 24, still can guarantee can not take place the interference of equipment room along work plane coal flow path direction.Base (base I10-1 or base II10-2) middle part is provided with the spacious walkway 21 of safety.
As Fig. 1, Fig. 3, shown in Figure 4, guide beam 23 1 ends of the sliding beam 3 of described drawer and the back timber II4-2 of preceding hydraulic support 1 are hinged, flexible guide peg 22 1 ends of the sliding beam 3 of drawer are hinged with the back timber I4-1 of back hydraulic support 2, the other end of flexible guide peg 22 inserts in the other end of guide beam 23, under push-and-pull jack 11 push-and-pull actions, described flexible guide peg 22 can freely stretch in guide beam 23.
The course of work of the present utility model is as follows:
In the fully-mechanized mining working exploitation process, the back timber II4-2 and the top board of the preceding hydraulic support unit 1 of groups of holders are disengaged, regulate push-and-pull jack 11, hydraulic support unit 2 promotes 1 reach of preceding hydraulic support unit for fulcrum later on, and then the preceding hydraulic support unit 1 of Sheng Qiing makes back timber II4-2 support top board; The back timber I4-1 and the top board of back hydraulic support unit 2 disengage, and regulate push-and-pull jack 11, and former hydraulic support unit 1 is 2 reaches of hydraulic support unit, fulcrum pulling back, and then the back hydraulic support unit 2 of Sheng Qiing makes back timber I4-1 support top board.Push away one through one and draw, the special-purpose advance support rack group of fully-mechanized mining working haulage gate can realize the automatic moving type advance support.
The above only is the description of preferred implementation of the present utility model; should be understood that; because the finiteness of literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. the special-purpose advance support rack group of a fully-mechanized mining working haulage gate, it is characterized in that: this groups of holders is made up of two hydraulic support unit at least, bottom between the hydraulic support unit connects by the push-and-pull jack, and the top between the hydraulic support unit connects by the sliding beam of drawer mechanism; In this groups of holders, the hydraulic support unit comprises back timber, caving shield, hydraulic vertical prop, front rod, back link, base, hydraulic vertical prop bottom and base are hinged, hydraulic vertical prop top and back timber are hinged, the back timber bottom is hinged with caving shield, and the caving shield bottom is hinged by front rod, back link and base; Wherein, the hinged side guard beam of the side direction of back timber unit, side guard beam unit front end is provided with face guard.
2. according to the special-purpose advance support rack group of the described fully-mechanized mining working haulage gate of claim 1, it is characterized in that: this groups of holders is arranged near the coal group of fully-mechanized mining working haulage gate.
3. according to the special-purpose advance support rack group of the described fully-mechanized mining working haulage gate of claim 1, it is characterized in that: in this groups of holders, connect by the sliding beam of drawer between the top back timber of adjacent two hydraulic support unit, adjacent two hydraulic support unit the bottom base between connect by the push-and-pull jack.
4. according to the special-purpose advance support rack group of the described fully-mechanized mining working haulage gate of claim 1, it is characterized in that: in this groups of holders, be positioned at the hinged outrigger in back timber outer end, top of the hydraulic support unit of front end.
5. according to the special-purpose advance support rack group of the described fully-mechanized mining working transportation of claim 1 inverted draw cut, it is characterized in that: hanging apparatus is installed in below, side guard beam unit.
6. according to the special-purpose advance support rack group of the described fully-mechanized mining working haulage gate of claim 1, it is characterized in that: elevating conveyor is arranged in the space of the fully-mechanized mining working haulage gate of below, side guard beam unit, leaves safe clearance and adjusting play between elevating conveyor relative coal group and the hydraulic support unit.
7. according to the special-purpose advance support rack group of the described fully-mechanized mining working haulage gate of claim 1, it is characterized in that: the drawer type extensible canopy is installed in the front portion of side guard beam unit, and face guard is articulated in the front end of extensible canopy.
8. according to the special-purpose advance support rack group of the described fully-mechanized mining working haulage gate of claim 1, it is characterized in that: the base middle part is provided with walkway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201460349U CN201650330U (en) | 2010-03-31 | 2010-03-31 | Special advanced supporting support set for conveyor gateway on fully-mechanized coal mining faces |
Applications Claiming Priority (1)
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CN2010201460349U CN201650330U (en) | 2010-03-31 | 2010-03-31 | Special advanced supporting support set for conveyor gateway on fully-mechanized coal mining faces |
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CN201650330U true CN201650330U (en) | 2010-11-24 |
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CN2010201460349U Expired - Fee Related CN201650330U (en) | 2010-03-31 | 2010-03-31 | Special advanced supporting support set for conveyor gateway on fully-mechanized coal mining faces |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207003A (en) * | 2010-03-31 | 2011-10-05 | 三一重型装备有限公司 | Advance support bracket set special for conveyor gateway on fully-mechanized coal mining working surface |
CN103104276A (en) * | 2012-11-29 | 2013-05-15 | 郑州四维机电设备制造有限公司 | Preposition and postposition filling hydraulic support with rear top beam provided with hinge telescopic blocking board |
CN103883337A (en) * | 2014-03-24 | 2014-06-25 | 神华集团有限责任公司 | Fan-shaped section supporting hydraulic support of fully-mechanized coal mining retracement working face |
CN104863599A (en) * | 2015-05-15 | 2015-08-26 | 辽宁鑫丰矿业(集团)有限公司 | Fully-mechanized mining face synchronous slope expansion and installation method and supporting system |
CN107152298A (en) * | 2017-07-17 | 2017-09-12 | 南京石诚井巷装备有限责任公司 | Hydraulic support withdrawing suspension device and fully mechanized mining support apparatus |
CN107503781A (en) * | 2017-09-30 | 2017-12-22 | 辽宁鑫丰矿业(集团)有限公司 | Brettis and leading support equipment |
CN112096439A (en) * | 2020-09-18 | 2020-12-18 | 淮南矿业(集团)有限责任公司 | Synchronous mounting method for forepoling support and reversed loader |
CN114684563A (en) * | 2022-03-16 | 2022-07-01 | 江苏徐矿能源股份有限公司张双楼煤矿 | Coal conveying system of stope face without belt lane |
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2010
- 2010-03-31 CN CN2010201460349U patent/CN201650330U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207003A (en) * | 2010-03-31 | 2011-10-05 | 三一重型装备有限公司 | Advance support bracket set special for conveyor gateway on fully-mechanized coal mining working surface |
CN103104276A (en) * | 2012-11-29 | 2013-05-15 | 郑州四维机电设备制造有限公司 | Preposition and postposition filling hydraulic support with rear top beam provided with hinge telescopic blocking board |
CN103104276B (en) * | 2012-11-29 | 2016-01-13 | 卡特彼勒(郑州)有限公司 | After a kind of, back timber band articulated telescopic baffle-type front and rear fills hydraulic support |
CN103883337A (en) * | 2014-03-24 | 2014-06-25 | 神华集团有限责任公司 | Fan-shaped section supporting hydraulic support of fully-mechanized coal mining retracement working face |
CN104863599A (en) * | 2015-05-15 | 2015-08-26 | 辽宁鑫丰矿业(集团)有限公司 | Fully-mechanized mining face synchronous slope expansion and installation method and supporting system |
CN107152298A (en) * | 2017-07-17 | 2017-09-12 | 南京石诚井巷装备有限责任公司 | Hydraulic support withdrawing suspension device and fully mechanized mining support apparatus |
CN107152298B (en) * | 2017-07-17 | 2023-08-15 | 南京石诚井巷装备有限责任公司 | Support device for retracting hydraulic support and fully-mechanized mining support equipment |
CN107503781A (en) * | 2017-09-30 | 2017-12-22 | 辽宁鑫丰矿业(集团)有限公司 | Brettis and leading support equipment |
CN112096439A (en) * | 2020-09-18 | 2020-12-18 | 淮南矿业(集团)有限责任公司 | Synchronous mounting method for forepoling support and reversed loader |
CN112096439B (en) * | 2020-09-18 | 2022-10-25 | 淮南矿业(集团)有限责任公司 | Synchronous mounting method for forepoling support and reversed loader |
CN114684563A (en) * | 2022-03-16 | 2022-07-01 | 江苏徐矿能源股份有限公司张双楼煤矿 | Coal conveying system of stope face without belt lane |
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Granted publication date: 20101124 Termination date: 20160331 |