CN202937289U - Unit frame of fully-mechanized coal mining hydraulic support assembling frame - Google Patents
Unit frame of fully-mechanized coal mining hydraulic support assembling frame Download PDFInfo
- Publication number
- CN202937289U CN202937289U CN 201220673123 CN201220673123U CN202937289U CN 202937289 U CN202937289 U CN 202937289U CN 201220673123 CN201220673123 CN 201220673123 CN 201220673123 U CN201220673123 U CN 201220673123U CN 202937289 U CN202937289 U CN 202937289U
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- square tube
- slide block
- sweep
- tube column
- slideway
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Abstract
Disclosed is a unit frame of a fully-mechanized coal mining hydraulic support assembling frame. According to the unit frame of the fully-mechanized coal mining hydraulic support assembling frame, sliding ways are arranged on both sides of a platform lorry, sliding blocks are connected with an internal sleeve square tube stand column and an external sleeve square tube stand column in a hinged mode, a hydraulic cylinder is arranged inside each square tube stand column, the upper end of the hydraulic cylinder is connected with a pulley wheel, a lifting rope is wound on the pulley wheel, a top support hydraulic cylinder is arranged above the square tube stand columns in a connecting mode, a sweeping board rotating device is arranged in the middle of a sweeping board, an operation track matched with a narrow gauge railway in an underworking under coal mine is arranged on the sweeping board, and the operation direction of the operation track is perpendicular to the length direction of each square tube stand column. According to the unit frame of the fully-mechanized coal mining hydraulic support assembling frame, the two square tube stand columns are connected on the sliding blocks on sliding ways on both sides of the platform lorry in a hinged mode, the square tube stand columns on the platform lorry are foldable, each square stand column is provided with an inner square pipe and an outer square pipe and is stretchable, the sweeping board rotating device is arranged in the middle of the sweeping board, assembling, disassembling and transportation are pretty convenient, due to the fact that the top support hydraulic cylinder is arranged above the square tube stand columns in the connecting mode, stability is good after the unit frame is assembled into the fully-mechanized coal mining hydraulic support assembling frame.
Description
Technical field
The device that the utility model relates to a kind of installation of coal mine fully-mechanized mining a complete set of equipment and uses when withdrawing, particularly the unit frame of a kind of hydraulic support of assembly and disassembly hydraulic support assembling frame.
Background technology
Comprehensive mining hydraulic bracket is the visual plant in the coal mine fully-mechanized mining a complete set of equipment.Hydraulic support is placed in face of working face to form the coal mining space, and hydraulic support is that active force finishes the work that roof timbering, moving conveyor, the support of face moves forward and the work such as goaf processing by highly pressurised liquid.hydraulic support is to be connected to form by a plurality of parts, the hydraulic support volume is large, weight is large, in the coal mine fully-mechanized mining a complete set of equipment, hydraulic support quantity is more, size according to work plane, hydraulic support generally has more than 100, hydraulic support has base, be connected with back timber with hydraulic vertical prop on base, the front end of back timber is articulated with forestope, the rear end of back timber is articulated with caving shield, because the hydraulic support volume is large, weight is large, hydraulic support need first split into several parts when the colliery underground moving is, transport these parts with flat car again, the assembly and disassembly of hydraulic support are the work that middle workload maximum was installed and withdrawn to the fully-mechanized mining working a complete set of equipment.
In hydraulic support assembly and disassembly process, need to get up above-mentioned members uplift, assembly and disassembly hydraulic support under the state after above-mentioned members uplift.
At present, when the assembly and disassembly hydraulic support, be mostly that with bottle gouard moved by hands be lifting tool.Assembly and disassembly hydraulic support labour intensity is large like this, speed dismounting is slow, inefficiency, and potential safety hazard is many.
in order to reduce labor intensity, improve hydraulic support dismounting efficient, in prior art, a kind of comprehensive mining hydraulic bracket assembling frame is disclosed in Chinese patent ZL 2,009 2 0013198.1, this comprehensive mining hydraulic bracket assembling frame has a left side on the ground, right two horizontal slides, on every slideway, four relative slide blocks are arranged, on each slide block, upending frame is arranged, upending frame has vertical square tube column, the square tube column is by equal in length upper, lower two sections square tubes connect to form with bolt, left, there is respectively longitudinal seam the side that right-hand tube column is relative, the lifting hydraulic cylinder parallel with the length direction of square tube column arranged in the square tube column, the location, lower end of lifting hydraulic cylinder is connected in bottom the square tube column, piston rod upper end on the lifting hydraulic cylinder is connected with movable pulley, the square tube slide block that matches with square tube column inner chamber is arranged in the square tube column, the square tube slide block has the side arm that stretches out longitudinal seam, side arm is connected with chaining, be connected with the wire rope of walking around movable pulley between lower end in the square tube column and the side arm of square tube slide block.
Above-mentioned comprehensive mining hydraulic bracket assembling frame has four columns on left and right slideway, and the structure of every column is identical, and the assembling chamber that comprehensive mining hydraulic bracket assembling frame is arranged under coal mine uses.
When transporting the hydraulic support parts with flat car, the base that is connected with back timber with column transports with a flat car, and forestope and caving shield transport with a flat car respectively.when assembling parts is become the integrated hydraulic support, by the flat car that base is housed in the centre, the flat car that the flat car of forestope is housed and caving shield is housed is respectively in the order of both sides, the hydraulic support parts are sent into a left side of the present utility model with flat car, between right two slideways, with the chaining of upending frame of the present utility model sling respectively forestope and caving shield, allow forestope allow the hinge hole of forestope and caving shield relative with the hinge hole at base back timber two ends under the state of slinging with caving shield, insert swivel pin, forestope and caving shield be hinged on back timber on base before, rear two ends, complete the assembling of hydraulic support, otherwise, with the chaining of upending frame sling respectively forestope and the caving shield of hydraulic support, extract swivel pin out, can dismantle hydraulic support.
This comprehensive mining hydraulic bracket assembling frame has following deficiency:
1. comprehensive mining hydraulic bracket assembling frame is comprised of a plurality of discrete parts such as slideway, slide block, upending frames, upending frame has the square tube column, the square tube column is connected to form with bolt by upper and lower two sections square tubes equal in length, and assembling, dismounting and the transportation of comprehensive mining hydraulic bracket assembling frame are all pretty troublesome;
2. comprehensive mining hydraulic bracket assembling frame does not have the support top hydraulic cylinder, and when operation, the stability of comprehensive mining hydraulic bracket assembling frame is not fine.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, to propose a kind of assembling, dismounting and transportation and all facilitate, and during operation, it is convenient that operating personnel plug the eminence hinging pin shaft, the unit frame of the comprehensive mining hydraulic bracket assembling frame that device stability is good.
The utility model is realized with the following method.
the unit frame of comprehensive mining hydraulic bracket assembling frame has flat car, flat car has the sweep of level, wheel is arranged below sweep, there is a left side parallel to each other both sides above sweep, right slideway, slide block is arranged on slideway, be hinged with the square tube column on slide block, the square tube column have be nested together in, outer square tube, there is with the top of outer square tube the radially connecting screw hole that matches the below of interior square tube, be connected with oscillating motor between outer square tube and sweep, left, there is respectively longitudinal seam the side that right-hand tube column is relative, the lifting hydraulic cylinder parallel with the length direction of square tube column arranged in the square tube column, the location, lower end of lifting hydraulic cylinder is connected in the bottom of square tube column, the piston rod upper end of lifting hydraulic cylinder is connected with the square chest slide block that matches with the inner chamber of interior square tube, on the square chest slide block, pulley is housed, be wound with lifting rope on pulley, lifting rope one end is located and is connected in outer square tube, the other end of lifting rope is connected with suspender, the sidewall of interior square tube top is connected with the axis support top hydraulic cylinder identical with the length direction of square tube column, in the centre of sweep, the sweep whirligig is arranged, the sweep whirligig has the pipe slideway vertical with sweep, the upper orifice of pipe slideway is connected with the slideway upper end cover, there is axis hole the centre of upper end cover, the pipe slide block is arranged in the pipe slideway, pipe slide block upper, lower nozzle is connected with respectively the slide block end cap, there is axis hole the centre of upper end of slide block lid, in the pipe of pipe slide block, the centre of slide block bottom end cover is connected with pin joint, between slideway upper end cover and upper end of slide block lid, attachment screw is arranged, the top of slideway upper end cover is connected with the rotating liquid cylinder pressure vertical with sweep with screw, the piston rod of rotating liquid cylinder pressure is connected on the middle pin joint of slide block bottom end cover, the operation track that matches with narrow-gauge railway in coal mine down-hole tunnel is arranged above sweep, the length direction of the direction of operation track and square tube column column is perpendicular.
The flat car of the present utility model flat car identical with the flat car that travels on narrow-gauge railway in coal mine down-hole tunnel that can be size.
With oscillating motor, left and right square tube column is paralleled with sweep, also can make left and right square tube column and sweep perpendicular, because the square tube column is connected on slideway by slide block, the square tube column can slide on slideway, when left and right square tube column parallels with sweep, left and right slide block is the side at slideway, left and right square tube column drops on parallel to each other above the sweep of sweep length direction, when left and right square tube column and sweep were perpendicular, left and right square tube column can be relative thirty years of age of the middle longitudinal seam of slideway.
Unload the attachment screw between glide path upper end cover and upper end of slide block lid, the piston rod of rotating liquid cylinder pressure is stretched out, allow the slide block bottom end cover support on the ground, further the piston rod of rotating liquid cylinder pressure is stretched out, can rise flat car, after flat car rises to wheel and leaves narrow-gauge railway, promote an end of flat car, flat car can be around the axis rotation of pipe slideway.
The utility model is the unit frame of comprehensive mining hydraulic bracket assembling frame, can be combined into comprehensive mining hydraulic bracket assembling frame with four playscript with stage directions utility models.
during assembling comprehensive mining hydraulic bracket assembling frame, lay at the assembling chamber narrow-gauge railway that is connected with narrow-gauge railway in coal mine down-hole tunnel, four playscript with stage directions utility models are entered the assembling chamber on the narrow gauge track of rectilinear direction successively along narrow gauge track, press the size of hydraulic support, allowing has certain distance between four playscript with stage directions utility models, respectively the angle of flat car 90-degree rotation, and drop on narrow-gauge railway below sweep, allow the operation track above sweep be connected with narrow gauge track in the tunnel, make a left side with oscillating motor, right-hand tube column and sweep are perpendicular, left, right slide block is shifted the centre of its slideway onto, with the lifting hydraulic cylinder the interior square tube of square tube column in the outer square tube to upper release, radially connecting screw hole in the upper end of the lower end of interior square tube and outer square tube screws in screw rod, stretch out the piston rod of support top hydraulic cylinder, allow the upper end of support top hydraulic cylinder piston rod tightly hang down at the upper plate of assembling chamber, the utility model stably is arranged in the assembling chamber.
Otherwise, can assemble the unit frame that the frame demolition becomes four comprehensive mining hydraulic bracket assembling framves to comprehensive mining hydraulic bracket, transport to other place with narrow-gauge railway in coal mine down-hole tunnel.
After the angle of flat car 90-degree rotation, convenient for operation, need unload the attachment screw between rotating liquid cylinder pressure and slideway upper end cover, take off the rotating liquid cylinder pressure.
After the utility model assembling is four the other side's tube columns on left and right slideway, and the lifting hydraulic cylinder is arranged in the square tube column.The utility model can facilitate assembling or the field-strip of hydraulic support as the above-mentioned comprehensive mining hydraulic bracket of the prior art assembling frame.
Two square tube columns of the present utility model are hinged on respectively on flat car on the slide block on two side slideways, square tube column on flat car can folding, the square tube column has inside and outside square tube, can stretch, in the centre of sweep, the sweep whirligig is arranged, the utility model is all very convenient when assembling, dismounting and transportation; The upper end of square tube column is connected with the support top hydraulic cylinder, after being assembled into comprehensive mining hydraulic bracket assembling frame, and the good stability of device.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 assembles the unit of frame according to a kind of comprehensive mining hydraulic bracket that invention scheme of the present utility model proposes
Schematic diagram cuts open in the master office of looking of frame;
Fig. 2 is that schematic diagram cuts open in the office of overlooking of Fig. 1;
Fig. 3 is that schematic diagram cuts open in the side-looking office of Fig. 1;
Fig. 4 is that schematic diagram cuts open in the left and right square tube column of the utility model and the sweep master office of looking when perpendicular;
Fig. 5 is that the master of the sweep whirligig in the middle of sweep analyses and observe the fractionation schematic diagram;
Fig. 6 is the sweep whirligig main cross-sectional schematic when rotated in the middle of sweep;
Fig. 7 is that the interior square tube of the left and right square tube column of the utility model is stretched out in the outer square tube, schematic diagram cuts open in the master office of looking the when piston rod of support top hydraulic cylinder stretches out;
Fig. 8 is that the A of Fig. 7 cuts open schematic diagram to office;
Fig. 9 has the A of Fig. 7 of operation elevating stage to cut open schematic diagram to office on the slideway of sweep;
Figure 10 is that the master of the comprehensive mining hydraulic bracket assembling frame of four the utility model compositions looks schematic diagram;
Figure 11 is the schematic top plan view of Figure 10.
The specific embodiment
in Fig. 1 ~ Fig. 8, the unit frame of comprehensive mining hydraulic bracket assembling frame has flat car 1, flat car has the sweep 2 of level, wheel 3 is arranged below sweep, there is a left side parallel to each other both sides above sweep, right slideway 4, 5, slide block 6 is arranged on slideway, be hinged with square tube column 7 on slide block, the square tube column have be nested together in, outer square tube 8, 9, there is with the top of outer square tube the radially connecting screw hole 10 that matches the below of interior square tube, be connected with oscillating motor 11 between outer square tube and sweep, left, there is respectively longitudinal seam 12 side that right-hand tube column is relative, the lifting hydraulic cylinder 13 parallel with the length direction of square tube column arranged in the square tube column, the location, lower end of lifting hydraulic cylinder is connected in the bottom of square tube column, the piston rod upper end of lifting hydraulic cylinder is connected with the square chest slide block 14 that matches with the inner chamber of interior square tube, pulley 15 is housed on the square chest slide block, be wound with lifting rope 16 on pulley, lifting rope one end is located and is connected in outer square tube, the other end of lifting rope is connected with suspender 17, the sidewall of interior square tube top is connected with the axis support top hydraulic cylinder 18 identical with the length direction of square tube column, in the centre of sweep, sweep whirligig 19 is arranged, the sweep whirligig has the pipe slideway 20 vertical with sweep, the upper orifice of pipe slideway is connected with slideway upper end cover 21, there is axis hole 22 centre of upper end cover, pipe slide block 23 is arranged in the pipe slideway, pipe slide block upper, lower nozzle is connected with respectively slide block end cap 24, 25, there is axis hole 26 centre of upper end of slide block lid, in the pipe of pipe slide block, the centre of slide block bottom end cover is connected with hinge hole 27, between slideway upper end cover and upper end of slide block lid, attachment screw 28 is arranged, the top of slideway upper end cover is connected with the rotating liquid cylinder pressure 30 vertical with sweep with screw 29, the piston rod 31 of rotating liquid cylinder pressure is connected on the middle pin joint of slide block bottom end cover, the operation track 32 that matches with narrow-gauge railway in coal mine down-hole tunnel is arranged above sweep, the length direction of the direction of operation track and square tube column column is perpendicular.
With comprehensive mining hydraulic bracket assembling frame assembling or the operation of dismounting comprehensive mining hydraulic bracket the time, need to insert or extract hinging pin shaft at the hinge hole of base and forestope and caving shield.When assembling or dismounting comprehensive mining hydraulic bracket operation, the hinge hole of the base of hydraulic support and forestope and caving shield is at the height of stretching out one's hand higher than operating personnel in one's power, during operation, and insertion or very inconvenient when extracting hinging pin shaft in the hydraulic support frame hinging hole.Conveniently insert or extract hinging pin shaft when assembling or dismantling the comprehensive mining hydraulic bracket operation, can assemble at comprehensive mining hydraulic bracket and be connected with hydraulic elevator platform on frame, during operation, operating personnel may stand in and complete the operation of inserting or extracting hinging pin shaft on hydraulic elevator platform.
In Fig. 9, operation elevating stage 33 is arranged on the slideway of sweep, the operation elevating stage has the elevating stage slide block 34 on the sweep slideway, be connected with square tube column 35 on the elevating stage slide block, there is longitudinal seam 36 square tube column side, slide block 37 is arranged in the square tube column, and slide block is connected with station plate 38 by longitudinal seam, and hinging pin shaft frame 39 is arranged on the plate of standing.Lifting hydraulic cylinder 40 is arranged in the square tube column, the location, lower end of lifting hydraulic cylinder is connected in the bottom of square tube column, the piston rod upper end of lifting hydraulic cylinder is connected with pulley 41, be wound with wire rope on pulley, one end of (not shown in FIG.) wire rope is connected in the square tube column, and the other end is connected on the interior slide block of square tube column.
Can the lifting in the vertical direction of driving station plate with lifting hydraulic cylinder.The operation elevating stage can take off and be placed on slideway from slideway.
During use, when the hinging pin shaft of plug hydraulic support eminence, the operator stands on plate, rise certain height with lifting hydraulic cylinder driving station plate, implement assembling or the field-strip of comprehensive mining hydraulic bracket assembling frame, when implementing assembling or field-strip, hinging pin shaft can be placed on the swivel pin pedestal.
Can be combined into comprehensive mining hydraulic bracket assembling frame with four playscript with stage directions utility models.
Figure 10, in Figure 11, be placed on narrow-gauge railway 43 along arranged in a straight line after the angle of unit frame 42 90-degree rotations of four comprehensive mining hydraulic bracket assembling framves, make a left side with oscillating motor, right-hand tube column and sweep are perpendicular, left, right slide block is shifted the centre of its slideway onto, with the lifting hydraulic cylinder the interior square tube of square tube column in the outer square tube to upper release, radially connecting screw hole in the upper end of the lower end of interior square tube and outer square tube screws in screw rod, stretch out the piston rod of support top hydraulic cylinder, allow the upper end of support top hydraulic cylinder piston rod tightly hang down at the upper plate of assembling chamber, be connected with narrow-gauge railway 44 between narrow-gauge railway on adjacent sweep and be connected with narrow-gauge railway 45 in coal mine down-hole tunnel.More stable for comprehensive mining hydraulic bracket assembling frame, between adjacent square tube column, connecting rod 46 can be arranged.
Claims (2)
1. the unit frame of comprehensive mining hydraulic bracket assembling frame, it is characterized in that: flat car is arranged, flat car has the sweep of level, wheel is arranged below sweep, there is a left side parallel to each other both sides above sweep, right slideway, slide block is arranged on slideway, be hinged with the square tube column on slide block, the square tube column have be nested together in, outer square tube, there is with the top of outer square tube the radially connecting screw hole that matches the below of interior square tube, be connected with oscillating motor between outer square tube and sweep, left, there is respectively longitudinal seam the side that right-hand tube column is relative, the lifting hydraulic cylinder parallel with the length direction of square tube column arranged in the square tube column, the location, lower end of lifting hydraulic cylinder is connected in the bottom of square tube column, the piston rod upper end of lifting hydraulic cylinder is connected with the square chest slide block that matches with the inner chamber of interior square tube, on the square chest slide block, pulley is housed, be wound with lifting rope on pulley, lifting rope one end is located and is connected in outer square tube, the other end of lifting rope is connected with suspender, the sidewall of interior square tube top is connected with the axis support top hydraulic cylinder identical with the length direction of square tube column, in the centre of sweep, the sweep whirligig is arranged, the sweep whirligig has the pipe slideway vertical with sweep, the upper orifice of pipe slideway is connected with the slideway upper end cover, there is axis hole the centre of upper end cover, the pipe slide block is arranged in the pipe slideway, pipe slide block upper, lower nozzle is connected with respectively the slide block end cap, there is axis hole the centre of upper end of slide block lid, in the pipe of pipe slide block, the centre of slide block bottom end cover is connected with pin joint, between slideway upper end cover and upper end of slide block lid, attachment screw is arranged, the top of slideway upper end cover is connected with the rotating liquid cylinder pressure vertical with sweep with screw, the piston rod of rotating liquid cylinder pressure is connected on the middle pin joint of slide block bottom end cover, the operation track that matches with narrow-gauge railway in coal mine down-hole tunnel is arranged above sweep, the length direction of the direction of operation track and square tube column column is perpendicular.
2. assemble the unit frame of frame by comprehensive mining hydraulic bracket claimed in claim 1, it is characterized in that: on the slideway above described sweep, the operation elevating stage is arranged, the operation elevating stage has the elevating stage slide block on the sweep slideway, be connected with the square tube column on the elevating stage slide block, there is longitudinal seam square tube column side, in the square tube column, slide block is arranged, slide block is connected with the station plate by longitudinal seam, standing has the hinging pin shaft frame on plate, in the square tube column, lifting hydraulic cylinder is arranged, the location, lower end of lifting hydraulic cylinder is connected in the bottom of square tube column, the piston rod upper end of lifting hydraulic cylinder is connected with pulley, be wound with wire rope on pulley, one end of wire rope is connected in the square tube column, the other end is connected on the interior slide block of square tube column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673123 CN202937289U (en) | 2012-12-10 | 2012-12-10 | Unit frame of fully-mechanized coal mining hydraulic support assembling frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673123 CN202937289U (en) | 2012-12-10 | 2012-12-10 | Unit frame of fully-mechanized coal mining hydraulic support assembling frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937289U true CN202937289U (en) | 2013-05-15 |
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ID=48321533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673123 Withdrawn - After Issue CN202937289U (en) | 2012-12-10 | 2012-12-10 | Unit frame of fully-mechanized coal mining hydraulic support assembling frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937289U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104279A (en) * | 2012-12-10 | 2013-05-15 | 辽宁鑫丰矿电设备制造有限公司 | Unit frame for assembly frame of fully-mechanized coal mining hydraulic support frame |
| CN104453971A (en) * | 2014-12-09 | 2015-03-25 | 辽宁威跃集团机械制造有限公司 | Double-group demounting and mounting equipment |
| CN104493452A (en) * | 2014-12-09 | 2015-04-08 | 辽宁威跃集团机械制造有限公司 | Mounting and dismounting frame for reversed loader |
| CN106801614A (en) * | 2017-04-11 | 2017-06-06 | 兖州煤业股份有限公司 | A kind of servicing unit that hydraulic support is assembled for underground |
-
2012
- 2012-12-10 CN CN 201220673123 patent/CN202937289U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104279A (en) * | 2012-12-10 | 2013-05-15 | 辽宁鑫丰矿电设备制造有限公司 | Unit frame for assembly frame of fully-mechanized coal mining hydraulic support frame |
| CN103104279B (en) * | 2012-12-10 | 2014-08-27 | 辽宁鑫丰矿电设备制造有限公司 | Unit frame for assembly frame of fully-mechanized coal mining hydraulic support frame |
| CN104453971A (en) * | 2014-12-09 | 2015-03-25 | 辽宁威跃集团机械制造有限公司 | Double-group demounting and mounting equipment |
| CN104493452A (en) * | 2014-12-09 | 2015-04-08 | 辽宁威跃集团机械制造有限公司 | Mounting and dismounting frame for reversed loader |
| CN106801614A (en) * | 2017-04-11 | 2017-06-06 | 兖州煤业股份有限公司 | A kind of servicing unit that hydraulic support is assembled for underground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20140827 |
|
| RGAV | Abandon patent right to avoid regrant |