CN105019930A - Mining hydraulic support assembly platform - Google Patents
Mining hydraulic support assembly platform Download PDFInfo
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- CN105019930A CN105019930A CN201510377439.0A CN201510377439A CN105019930A CN 105019930 A CN105019930 A CN 105019930A CN 201510377439 A CN201510377439 A CN 201510377439A CN 105019930 A CN105019930 A CN 105019930A
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- 238000005065 mining Methods 0.000 title abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 239000003245 coal Substances 0.000 description 5
- 208000037805 labour Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The invention relates to a mining hydraulic support assembly platform which mainly comprises fork-type elevating platforms and cantilever type lifting platforms. The mining hydraulic support assembly platform is powered by hydraulic force to realize lifting and horizontal moving of the fork-type elevating platforms and lifting and telescopic movement of cantilever type lifting platforms. A hydraulic support is disassembled into a top beam assembly, a shield beam assembly and a pedestal assembly in a ground workshop and then transported to shaft bottom. During assembly of the hydraulic support, the assembly platform is placed in an air-return way of a working face, the assembly platform completely joint the hinge holes of the top beam assembly and the shield beam assembly and the hinge holes of the shield beam assembly and the pedestal assembly, hinge pins are inserted, and a rubber tube and other accessories are installed at last to complete assembly of hydraulic support. The disassembly of the hydraulic support is completed in a reverse order. The mining hydraulic support assembly platform is low in requirement on tunnel section, small in driving engineering work load, safe and efficient in installation, convenient for transportation and maintenance and low in cost. The platform can be used for installing and dismounting other fully mechanized mining equipment.
Description
Technical field
The present invention relates to mining machinery manufacture and application, particularly relate to a kind of mine hydraulic bracket assembly platform, installation Sum decomposition is carried out to fully-mechanized mining equipments such as mine hydraulic brackets.
Background technology
At present, because coal-mine integrated-mining equipment hydraulic support volume is large, Qing Zhesan, 40 tons, severe one five, 60 tons, cannot entirety go into the well by coal mine lifting ability and the restriction of tunnel condition, hydraulic support be resolved into parts and transport respectively and go into the well.
Existing most domestic mine adopts electric block or bottle gouard moved by hands to coordinate hydraulic prop lifting assembling hydraulic support, as Chinese patent: ZL200620029812.X " a kind of electric block being suitable for underground coal mine environment and using ", comprise lifting beam, rope drum, lifting motor, reductor, lifting motor electric-controlled switch, power cable, rope and hook, described electric block has and is no less than one group of lifting beam; Lifting motor, rope drum and reductor are fixed as one, and are formed combined type structure with this; Described lifting beam be no less than one group of combined type structure and be detachably fixedly connected with; Lifting motor electric-controlled switch and lifting motor are arranged respectively, and can control lifting motor at an arbitrary position by power cable.
In the above prior art, boom hoisting also exists some not enough and hidden danger: one is that inefficiency, labour intensity are large; Two is in lifting process, draws bottle gouard moved by hands poor synchronization, stressedly not of uniform sizely to cause, and balances bad grasp, again cannot remote-controlled operation, and safety is without ensureing; Three is that lifting speed is slow; Four is mostly the load of hoisting heavy is to be born by coal mine roof plate, and can destroy the stability of chamber roof strata, work site safety is poor; Five is that manual equipment more easily damages in running; Six is be limited by equipment profile, and traditional boom hoisting requires comparatively large to tunnel lifting discontinuity surface, and therefore tunnelling engineering amount is large.
As Chinese patent: " a kind of heavy hydraulic support down-hole assembling hydraulic platform device " of 201320069372.0, be arranged with driving train by bracket base, bracket base is fixedly connected with assembling frame, and jack machinism is positioned on assembling frame column and forms; Hydraulic control system provides hydraulic oil as power source, drives driving mechanism and jack machinism, realizes the assembling of heavy hydraulic support.
In order to safer, fast, complete assembling and the dismounting work of hydraulic support efficiently, reduce labor intensity, in prior art, Chinese patent: disclose in ZL201220673123.8 " a kind of unit frame of comprehensive mining hydraulic bracket assembling frame ", be flat car bottom this unit frame, slideway is had in flat car both sides, slideway is embedded with slide block, slide block is hinged with square tube column, in square tube column is nested together, outer square tube, left, the side side direction seam respectively that right inside square tube column is relative, hydraulic cylinder is had in square tube column, the upper end of hydraulic cylinder is connected with pulley, pulley is wound with lifting rope, support top hydraulic cylinder is connected with above interior square tube column, sweep whirligig is had in the centre of sweep, the operation track matched with narrow-gauge railway in coal mine down-hole tunnel is had above sweep, the direction of operation track and the length direction of square tube column perpendicular.
Above-mentioned comprehensive mining hydraulic bracket assembling frame unit frame has four, and the structure of every platform unit frame is identical, can complete the assembly and disassembly of hydraulic support in the assembling ketone room of underground coal mine.
When hydraulic support is installed; the base of hydraulic support, back timber and caving shield transport with a flat car respectively; should according to transporting the flat car of base in centre; the order of flat car in front and back of back timber and caving shield is housed; all parts is transported to hydraulic support assembling frame inner, and respectively back timber and caving shield is sling with lifting rope, and under the state of slinging, allow back timber align mutually with the hinge hole at base two ends with the hinge hole of caving shield; and insert Fixed latches, thus complete the assembling of hydraulic support; Otherwise, respectively back timber and caving shield are sling with lifting rope, extract latch, the dismounting work to hydraulic support can be completed.
Above-mentioned comprehensive mining hydraulic bracket mounting equipment is when assembling hydraulic support; there is square tube column strength not enough; poor stability; location difficulty during assembling parts lifting; lifting part can not vertically move, and usually can cause assembling slowly because of the putting position of hydraulic support foundation is improper, and parts sling height is limited; hoisting weight is limited, can not meet the assembly and disassembly work of the hydraulic support of various model.
Summary of the invention
For above background technology, technical problem to be solved by this invention how mounts and dismounts fully-mechanized mining equipments such as the hydraulic supports of down-hole safely and efficiently.
In order to solve the problems of the technologies described above, the invention provides a kind of mine hydraulic bracket assembly platform, adopt following technical scheme: a kind of mine hydraulic bracket assembly platform, comprise two groups of crossing type lifting apparatus and two groups of cantilever elevation devices, two groups of crossing type lifting apparatus are respectively parallel the first crossing type lifting apparatus (1), second crossing type lifting apparatus (2), two groups of cantilever elevation devices are respectively the first parallel cantilevered elevation device (3), second cantilevered elevation device (4), the first clamped beam (5) is connected with between first crossing type lifting apparatus (1) top and the second crossing type lifting apparatus (2) top, second clamped beam (6), 3rd clamped beam (7), first sliding beam (8), second sliding beam (9), second clamped beam (6), first sliding beam (8), parallel to each other between second sliding beam (9), first sliding beam (8) and the second sliding beam (9) are positioned at the second clamped beam (6) both sides, the 4th clamped beam (10) is connected with between first cantilevered elevation device (3) top and the second cantilevered elevation device top (4), cant beam (11).
First crossing type lifting apparatus (1) and the second crossing type lifting apparatus (2) include the first base (12), first back timber (16), inside connecting rod (15), outside connecting rod (17), wherein the first back timber (16) is positioned at the top of the first base (12), first base (12), be connected with outside connecting rod (17) by inside connecting rod (15) between first back timber (16), the middle part of inside connecting rod (15) and the middle part of outside connecting rod (17) are rotationally connected, and the first sliding beam (8) and the second sliding beam (9) are slidably connected with the first back timber (16).
First base (12) top is provided with pushing beam (13), advancing jack (14) is provided with in first base (12), the tailpiece of the piston rod of advancing jack (14) and the right-hand member of pushing beam (13) are rotationally connected, pushing beam (13) left end is connected with the lower slide of inside connecting rod (15), upper end and first back timber (16) of inside connecting rod (15) are rotationally connected, upper end and first back timber (16) of outside connecting rod (17) are slidably connected, lower end and first base (12) of outside connecting rod (17) are rotationally connected, first sliding beam (8), second sliding beam (9) is provided with the first sling device (18), first sling device (18) comprises the first lifting jack (24), sprocket wheel (25), first round-link chain lifting assembly (26), chain assemblies (45), sprocket wheel (25) is positioned at the first sliding beam (8), on second sliding beam (9), the tailpiece of the piston rod of the first lifting jack (24) lifts by crane assembly (26) with the first round-link chain and is connected, and the first round-link chain lifting assembly (26) walk around sprocket wheel (25) and freely hang down, one end of chain assemblies (45) respectively with the first sliding beam (8), second sliding beam (9) connects, the other end of chain assemblies (45) freely hangs down.
3rd clamped beam (7) is provided with the second sling device (51), second sling device (51) comprises the second lifting jack (47), the tailpiece of the piston rod of the second lifting jack (47) is connected with pulley assembly (48), second round-link chain lifting assembly (50) one end is fixedly connected with the 3rd clamped beam (7), and second round-link chain lifting assembly (50) other end falls in the 3rd clamped beam (7) below by pulley assembly (48), pulley (49).
Cantilevered elevation device comprises the second base (19), bracing frame (20), second back timber (21), second base (19) is connected with the lower slide of bracing frame (20), upper end and second back timber (21) of bracing frame (20) are rotationally connected, be connected with between second back timber (21) and the second base (19) and raise jack (23), raise the left side that jack (23) is positioned at bracing frame (20), cant beam (11) is positioned between two second back timbers (21), cant beam (11) is provided with the first sling device (18), two second back timbers (21) are provided with the 4th clamped beam (10), 4th clamped beam (10) is provided with the 3rd round-link chain lifting assembly (46), 3rd round-link chain lifting assembly (46) becomes to be symmetrically arranged about the 4th clamped beam (10).
As a modification of the present invention, be connected with first between described first sliding beam (8) and the second clamped beam (6) and vertical draw jack (27), be connected with second between the second clamped beam (6) and the second sliding beam (9) and indulge and draw jack (28).
As a modification of the present invention, the end of described pushing beam (13) is provided with mechanical back-stop mechanism, machinery back-stop mechanism comprises unblock jack (29), guide rod (30), tooth bar (31), the fixed end wherein unlocking jack (29) is connected with the top of pushing beam (13), unlock tailpiece of the piston rod and guide rod (30) the upper end floating connection of jack (29), the lower end of guide rod (30) and tooth bar (31) clamping, the middle part of guide rod (30) and the right-hand member end of pushing beam (13) are rotationally connected, bottom and first base (12) of tooth bar (31) are slidably connected.
As a modification of the present invention, Compress Spring (32) is provided with between described tooth bar (31) and the first base (12), one end of Compress Spring (32) is connected with tooth bar (31), and the other end of Compress Spring (32) is fixedly connected with the first base (12).
As a modification of the present invention, the installation of slide track between described tooth bar (31) and the first base (12) has all around spacing.
As a modification of the present invention, described second back timber (21) comprises raises beam (22), extensible canopy (33), the first telescopic jack (34), wherein extensible canopy (33) is with to raise beam (22) sheathed and be slidably connected, extensible canopy (33) is provided with cant beam (11), extensible canopy (33) is connected with the tailpiece of the piston rod of the first telescopic jack (34), the other end of the first telescopic jack (34) with raise beam (22) and be connected.
As a modification of the present invention, sliding component (35) is horizontally arranged with in described second base (19), second base (19) and sliding component (35) are slidably connected, be connected by the second telescopic jack (36) between sliding component (35) with the second base (19), bracing frame (20) and the bottom of raising jack (23) are all connected with sliding component (35).
As a modification of the present invention, the first slide block (37) is provided with in described first base (12) and the slideway of pushing beam (13), first slide block (37) is rotationally connected with the lower end of inside connecting rod (15), be provided with the second slide block (38) in the slideway of the first back timber (16), the second slide block (38) is rotationally connected with the upper end of outside connecting rod (17).
As a modification of the present invention, described ground is provided with guide rail (39), guide rail (39) is provided with flat car (41), i iron (40) is positioned at guide rail (39) below, first crossing type lifting apparatus (1) and the second crossing type lifting apparatus (2) are symmetric about guide rail (39), and the first cantilevered elevation device (3) and the second cantilevered elevation device (4) are symmetric about guide rail (39).
As a modification of the present invention, described first round-link chain lifting assembly (26) is arranged about Central Symmetry between guide rail (39) two rail, chain assemblies (45) is arranged about Central Symmetry between guide rail (39) two rail, second round-link chain lifting assembly (50) is arranged about Central Symmetry between guide rail (39) two rail, and the 3rd round-link chain lifting assembly (46) is arranged about Central Symmetry between guide rail (39) two rail.
It is rotationally connected the form that form all can adopt pinned connection, all forms that is fixedly connected with can adopt be welded to connect, the form such as bolt connection.
Owing to have employed above technical scheme, beneficial effect of the present invention is: the present invention utilizes hydraulic pressure as power, all by the movement of the lifting of hydraulic jack control group assembling platform, the lifting of suspension hook and sliding beam, easy and simple to handle, easy to maintenance, automaticity is high.Thus save a large amount of labours, greatly reduce labour intensity; In addition, load of the present invention is born by the support system of equipment itself, can not destroy the stability of chamber roof strata, thus the more efficiently safety ensureing workplace; Installation of the present invention, convenient transportation, the hydraulic support that can reuse multiple work plane is installed, is decomposed; The present invention also can be used for combining between locomotive without the ground of overhead traveling crane or overhead traveling crane deficiency.
Accompanying drawing explanation
Fig. 1 is overall structure front view of the present invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is Fig. 1 right view;
Fig. 4 is the A-A sectional view of Fig. 1;
Fig. 5 is the B-B sectional view of Fig. 1;
Fig. 6 is the C-C sectional view of Fig. 1;
Fig. 7 is the D-D sectional view of Fig. 1;
Fig. 8 is the first understructure schematic diagram;
Fig. 9 is erection equipment schematic diagram of the present invention;
Figure 10 is lifting appliance schematic diagram of the present invention.
Detailed description of the invention
For making object of the present invention, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described in further detail.
As Fig. 1, Fig. 2, shown in Fig. 3, the invention provides a kind of mine hydraulic bracket assembly platform, comprise two groups of crossing type lifting apparatus and two groups of cantilever elevation devices, two groups of crossing type lifting apparatus are respectively the first parallel crossing type lifting apparatus 1, second crossing type lifting apparatus 2, two groups of cantilever elevation devices are respectively the first parallel cantilevered elevation device 3, second cantilevered elevation device 4, the first clamped beam 5 is connected with between first crossing type lifting apparatus 1 top and the second crossing type lifting apparatus 2 top, second clamped beam 6, 3rd clamped beam 7, first sliding beam 8, second sliding beam 9, second clamped beam 6, first sliding beam 8, parallel to each other between second sliding beam 9, first sliding beam 8 and the second sliding beam 9 are positioned at the second clamped beam 6 both sides, the 4th clamped beam 10 is connected with between first cantilevered elevation device 3 top and the second cantilevered elevation device top 4, cant beam 11.
As shown in Figure 1, first crossing type lifting apparatus 1 and the second crossing type lifting apparatus 2 include the first base 12, first back timber 16, inside connecting rod 15, outside connecting rod 17, wherein the first back timber 16 is positioned at the top of the first base 12, first base 12, be connected with outside connecting rod 17 by inside connecting rod 15 between first back timber 16, the middle part of inside connecting rod 15 and the middle part of outside connecting rod 17 are rotationally connected, first sliding beam 8 and the second sliding beam 9 and the first back timber 16 are slidably connected, can by between the first sliding beam 8 and the first back timber 16, between second sliding beam 9 and the first back timber 16, chute board is set, pulley, slide block, the forms such as sliding component realize being slidably connected between the first sliding beam 8 and the first back timber 16, being slidably connected between the second sliding beam 9 and the first back timber 16.
As Fig. 1, Fig. 4, shown in Fig. 6, pushing beam 13 is provided with above first base 12, advancing jack 14 is provided with in first base 12, the tailpiece of the piston rod of advancing jack 14 and the right-hand member of pushing beam 13 are rotationally connected, pushing beam 13 left end is connected with the lower slide of inside connecting rod 15, upper end and first back timber 16 of inside connecting rod 15 are rotationally connected, upper end and first back timber 16 of outside connecting rod 17 are slidably connected, lower end and first base 12 of outside connecting rod 17 are rotationally connected, first sliding beam 8, second sliding beam 9 is provided with the first sling device 18, first sling device 18 comprises the first lifting jack 24, sprocket wheel 25, first round-link chain lifting assembly 26, chain assemblies 45, first sliding beam 8, second sliding beam 9 is furnished with sprocket wheel 25 respectively, the tailpiece of the piston rod of the first lifting jack 24 lifts by crane assembly 26 with the first round-link chain and is connected, and the first round-link chain lifting assembly 26 walk around sprocket wheel 25 and freely hang down, first sliding beam 8, second sliding beam 9 is furnished with chain assemblies 45 respectively, one end of chain assemblies 45 respectively with the first sliding beam 8, second sliding beam 9 connects, the other end of chain assemblies 45 freely hangs down.
As shown in Figure 1, shown in Figure 5,3rd clamped beam 7 is provided with the second sling device 51, second sling device 51 comprises the second lifting jack 47, the tailpiece of the piston rod of the second lifting jack 47 is connected with pulley assembly 48, second round-link chain lifting assembly 50 one end is fixedly connected with the 3rd clamped beam 7, and second round-link chain lifting assembly 50 other end is fallen in below the 3rd clamped beam 7 by pulley assembly 48, pulley 49.
As Fig. 1, shown in Fig. 7, cantilevered elevation device comprises the second base 19, bracing frame 20, second back timber 21, second base 19 is connected with the lower slide of bracing frame 20, can by arranging chute board between second base 19 and bracing frame 20, pulley, slide block, the forms such as sliding component realize being slidably connected between the second base 19 and bracing frame 20, upper end and second back timber 21 of bracing frame 20 are rotationally connected, be connected with between second back timber 21 and the second base 19 and raise jack 23, the top of the fixed end and the second base 19 of raising jack 23 is rotationally connected, the tailpiece of the piston rod raising jack 23 is connected with the lower rotation of the second back timber 21, raise the left side that jack 23 is positioned at bracing frame 20, cant beam 11 is between two second back timbers 21, cant beam 11 is provided with the first sling device 18, first sling device 18 comprises the first lifting jack 24, sprocket wheel 25, first round-link chain lifting assembly 26, chain assemblies 45, cant beam 11 is furnished with sprocket wheel 25, the tailpiece of the piston rod of the first lifting jack 24 lifts by crane assembly 26 with the first round-link chain and is connected, and the first round-link chain lifting assembly 26 walk around sprocket wheel 25 and freely hang down, cant beam 11 is furnished with chain assemblies 45, one end of chain assemblies 45 is connected with cant beam 11, the other end of chain assemblies 45 freely hangs down.4th clamped beam 10 is provided with the 3rd round-link chain lifting assembly the 46, three round-link chain lifting assembly 46 to be symmetrically arranged about the 4th clamped beam 10 one-tenth.
As shown in Figure 1, be connected with first between the first sliding beam 8 and the second clamped beam 6 and vertical draw jack 27, be connected with second between the second clamped beam 6 and the second sliding beam 9 and vertically draw jack 28.
As shown in Fig. 1, Fig. 8, the end of pushing beam 13 is provided with mechanical back-stop mechanism, machinery back-stop mechanism comprises unblock jack 29, guide rod 30, tooth bar 31, the fixed end wherein unlocking jack 29 is connected with the top of pushing beam 13, unlock jack 2) tailpiece of the piston rod and guide rod 30 upper end floating connection, the lower end of guide rod 30 and tooth bar 31 clamping, the middle part of guide rod 30 and the right-hand member end of pushing beam 13 are rotationally connected, and bottom and first base 12 of tooth bar 31 are slidably connected.
As shown in Fig. 1, Fig. 8, be provided with Compress Spring 32 between tooth bar 31 and the first base 12, one end of Compress Spring 32 is connected with tooth bar 31, and the other end of Compress Spring 32 is fixedly connected with the first base 12.
As shown in Fig. 1, Fig. 8, the installation of slide track between tooth bar 31 and the first base 12 has all around spacing.
As shown in Figure 1 and Figure 2, second back timber 21 comprises raises beam 22, extensible canopy 33, first telescopic jack 34, wherein extensible canopy 33 is with to raise beam 22 sheathed and be slidably connected, extensible canopy 33 is provided with cant beam 11, extensible canopy 33 is connected with the tailpiece of the piston rod of the first telescopic jack 34, the other end of the first telescopic jack 34 with raise beam 22 and be connected.
As shown in Figure 1, sliding component (35) is horizontally arranged with in second base (19), second base (19) and sliding component (35) are slidably connected, be connected by the second telescopic jack (36) between sliding component (35) with the second base (19), bracing frame (20) and the bottom of raising jack (23) are all connected with sliding component (35).
As shown in Figure 1, the first slide block 37 is provided with in first base 12 and the slideway of pushing beam 13, first slide block 37 is rotationally connected with the lower end of inside connecting rod 15, is provided with the second slide block 38, second slide block 38 and is rotationally connected with the upper end of outside connecting rod 17 in the slideway of the first back timber 16.
As shown in Figure 1, Figure 2, shown in Fig. 9, Figure 10, ground is provided with guide rail 39, guide rail 39 is provided with flat car 41, i iron 40 is positioned at below guide rail 39, first crossing type lifting apparatus 1 and the second crossing type lifting apparatus 2 are symmetric about guide rail 39, and the first cantilevered elevation device 3 and the second cantilevered elevation device 4 are symmetric about guide rail 39.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, first round-link chain lifting assembly 26 is arranged about Central Symmetry between guide rail 39 liang of rails, chain assemblies 45 is arranged about Central Symmetry between guide rail 39 liang of rails, second round-link chain lifting assembly 50 is arranged about Central Symmetry between guide rail 39 liang of rails, and the 3rd round-link chain lifting assembly 46 is arranged about Central Symmetry between guide rail 39 liang of rails.
It is rotationally connected the form that form all can adopt pinned connection, all forms that is fixedly connected with can adopt be welded to connect, the form such as bolt connection.
As Fig. 9, shown in Figure 10, mine hydraulic bracket assembly platform can be installed on tailentry, i iron 40 is layed in the ground of return airway, guide rail 39 is fixedly installed on i iron 40, first crossing type lifting apparatus 1, second crossing type lifting apparatus 2 is symmetrically arranged in the both sides of guide rail 39, and i iron 40 respectively with the first crossing type lifting apparatus 1, second crossing type lifting apparatus 2 is bolted, first clamped beam 5, second clamped beam 6, 3rd clamped beam 7 respectively with the first crossing type lifting apparatus 1, second crossing type lifting apparatus 2 is bolted, fork hydraulic lifting platform entirety is made to form a rigid platfor, first cantilevered elevation device 3, second cantilevered elevation device 4 is symmetrically arranged in the both sides of guide rail 39, and i iron 40 is bolted with the first cantilevered elevation device 3, second cantilevered elevation device 4 respectively, 4th clamped beam 10 is bolted with the first cantilevered elevation device 3, second cantilevered elevation device 4 respectively, makes cantilevered raised platform entirety form a rigid platfor.
As shown in Figure 9, Figure 10, hydraulic support disintegrates before going into the well three parts, comprises back timber assembly 42, caving shield assembly 43 and base assembly 44.By flat car 41, back timber assembly 42 is transported to scissor-type lifting platform, the vertical movement of stretching out or regaining adjustment first sliding beam 8 of drawing jack 27 tailpiece of the piston rod of operation first, the vertical movement of stretching out or regaining adjustment second sliding beam 9 of drawing jack 28 tailpiece of the piston rod of operation second, make the first sliding beam 8 and the second sliding beam 9 arrive suitable position, now hook back timber assembly 42 with the first sling device 18 of the first sliding beam 8 and the second sliding beam 9 respectively, then stretching out or regaining of advancing jack 14 tailpiece of the piston rod is operated, drive the movement of pushing beam 13, the first back timber 16 is made to increase by inside connecting rod 15 and moving upward of outside connecting rod 17, back timber assembly 42 is made to arrive suitable position, advancing jack 14 stretches out in process, guide rod 30 moves horizontally along tooth bar 31, when advancing jack 14 tailpiece of the piston rod is regained, need first unblock jack 29 tailpiece of the piston rod to be stretched out, guide rod 30 is pushed away tooth bar 31, once advancing jack 14 lost efficacy, guide rod 30 can dieback tooth bar 31, effectively prevent advancing jack 14 tailpiece of the piston rod from regaining thus causing fork hydraulic lifting platform to land, cause security incident, flat car 41 exits scissor-type lifting platform.(before order tune)
As shown in Figure 9, Figure 10, lift by crane in the process of back timber assembly 42 at the first sling device 18 of the first sliding beam 8 and the second sliding beam 9, second sling device 51 that the 3rd clamped beam 7 can be utilized to arrange can be used for the annexes such as auxiliary lifting hinging pin shaft, pin removal.
As Fig. 9, shown in Figure 10, by flat car 41, caving shield assembly 43 is transported to cantilevered raised platform, operate stretching out or regaining of the second telescopic jack 36 tailpiece of the piston rod, bracing frame 20 is moved along the second base 19, and then drive the movement of raising beam 22, operate stretching out or regaining of the first telescopic jack 34 tailpiece of the piston rod, adjustment extensible canopy 33, cant beam 11 is to suitable position, now hook caving shield assembly 43 with the first sling device 18 and the 3rd round-link chain lifting assembly 46, stretching out and regaining of jack 23 tailpiece of the piston rod is raised in operation, caving shield assembly 43 is made to arrive suitable position, flat car 41 exits cantilevered raised platform.
As shown in Figure 9, Figure 10, by flat car 41, base assembly 44 is transported to hydraulic support assembly platform, by adjusting the position of fork hydraulic lifting platform and cantilevered raised platform, make the hinge hole docking of back timber assembly 42 and caving shield assembly 43, caving shield assembly 43 and base assembly 44 completely, hinging pin shaft is installed, finally the annexes such as the sebific duct of hydraulic support are installed again, complete the installation of hydraulic support, otherwise the detachable maintaining of hydraulic support can be carried out.
As shown in Figure 10, after support installing, by the first sliding beam 8, the chain assemblies 45 of the second sliding beam 9 hooks whole frame hydraulic support, then stretching out or regaining of advancing jack 14 tailpiece of the piston rod is operated, fork hydraulic lifting platform is moved upward, while operation advancing jack 14, stretching out or regaining of jack 23 tailpiece of the piston rod is raised in operation, cantilevered raised platform is moved upward, thus reach the overall steadily rising of hydraulic support, after finding support center of gravity accurately, adjustment flat car 41 is to correct position, land whole frame hydraulic support on flat car 41, fully-mechanized mining working is transported to by flat car 41 after fixing.
Claims (10)
1. a mine hydraulic bracket assembly platform, it is characterized in that: comprise two groups of crossing type lifting apparatus and two groups of cantilever elevation devices, two groups of crossing type lifting apparatus are respectively parallel the first crossing type lifting apparatus (1), second crossing type lifting apparatus (2), two groups of cantilever elevation devices are respectively the first parallel cantilevered elevation device (3), second cantilevered elevation device (4), the first clamped beam (5) is connected with between first crossing type lifting apparatus (1) top and the second crossing type lifting apparatus (2) top, second clamped beam (6), 3rd clamped beam (7), first sliding beam (8), second sliding beam (9), second clamped beam (6), first sliding beam (8), parallel to each other between second sliding beam (9), first sliding beam (8) and the second sliding beam (9) are positioned at the second clamped beam (6) both sides, the 4th clamped beam (10) is connected with between first cantilevered elevation device (3) top and the second cantilevered elevation device top (4), cant beam (11),
First crossing type lifting apparatus (1) and the second crossing type lifting apparatus (2) include the first base (12), first back timber (16), inside connecting rod (15), outside connecting rod (17), wherein the first back timber (16) is positioned at the top of the first base (12), first base (12), be connected with outside connecting rod (17) by inside connecting rod (15) between first back timber (16), the middle part of inside connecting rod (15) and the middle part of outside connecting rod (17) are rotationally connected, and the first sliding beam (8) and the second sliding beam (9) are slidably connected with the first back timber (16);
First base (12) top is provided with pushing beam (13), advancing jack (14) is provided with in first base (12), the tailpiece of the piston rod of advancing jack (14) and the right-hand member of pushing beam (13) are rotationally connected, pushing beam (13) left end is connected with the lower slide of inside connecting rod (15), upper end and first back timber (16) of inside connecting rod (15) are rotationally connected, upper end and first back timber (16) of outside connecting rod (17) are slidably connected, lower end and first base (12) of outside connecting rod (17) are rotationally connected, first sliding beam (8), second sliding beam (9) is provided with the first sling device (18), first sling device (18) comprises the first lifting jack (24), sprocket wheel (25), first round-link chain lifting assembly (26), chain assemblies (45), sprocket wheel (25) is positioned at the first sliding beam (8), on second sliding beam (9), the tailpiece of the piston rod of the first lifting jack (24) lifts by crane assembly (26) with the first round-link chain and is connected, and the first round-link chain lifting assembly (26) walk around sprocket wheel (25) and freely hang down, one end of chain assemblies (45) respectively with the first sliding beam (8), second sliding beam (9) connects, the other end of chain assemblies (45) freely hangs down,
3rd clamped beam (7) is provided with the second sling device (51), second sling device (51) comprises the second lifting jack (47), the tailpiece of the piston rod of the second lifting jack (47) is connected with pulley assembly (48), second round-link chain lifting assembly (50) one end is fixedly connected with the 3rd clamped beam (7), and second round-link chain lifting assembly (50) other end falls in the 3rd clamped beam (7) below by pulley assembly (48), pulley (49);
Cantilevered elevation device comprises the second base (19), bracing frame (20), second back timber (21), second base (19) is connected with the lower slide of bracing frame (20), upper end and second back timber (21) of bracing frame (20) are rotationally connected, be connected with between second back timber (21) and the second base (19) and raise jack (23), raise the left side that jack (23) is positioned at bracing frame (20), cant beam (11) is positioned between two second back timbers (21), cant beam (11) is provided with the first sling device (18), two second back timbers (21) are provided with the 4th clamped beam (10), 4th clamped beam (10) is provided with the 3rd round-link chain lifting assembly (46), 3rd round-link chain lifting assembly (46) becomes to be symmetrically arranged about the 4th clamped beam (10).
2. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterized in that: be connected with first between described first sliding beam (8) and the second clamped beam (6) and vertical draw jack (27), be connected with second between the second clamped beam (6) and the second sliding beam (9) and indulge and draw jack (28).
3. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterized in that: the end of described pushing beam (13) is provided with mechanical back-stop mechanism, machinery back-stop mechanism comprises unblock jack (29), guide rod (30), tooth bar (31), the fixed end wherein unlocking jack (29) is connected with the top of pushing beam (13), unlock tailpiece of the piston rod and guide rod (30) the upper end floating connection of jack (29), the lower end of guide rod (30) and tooth bar (31) clamping, the middle part of guide rod (30) and the right-hand member end of pushing beam (13) are rotationally connected, bottom and first base (12) of tooth bar (31) are slidably connected.
4. a kind of mine hydraulic bracket assembly platform as claimed in claim 3, it is characterized in that: between described tooth bar (31) and the first base (12), be provided with Compress Spring (32), one end of Compress Spring (32) is connected with tooth bar (31), and the other end of Compress Spring (32) is fixedly connected with the first base (12).
5. a kind of mine hydraulic bracket assembly platform as claimed in claim 3, is characterized in that: the installation of slide track between described tooth bar (31) and the first base (12) has all around spacing.
6. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterized in that: described second back timber (21) comprises raises beam (22), extensible canopy (33), the first telescopic jack (34), wherein extensible canopy (33) is with to raise beam (22) sheathed and be slidably connected, extensible canopy (33) is provided with cant beam (11), extensible canopy (33) is connected with the tailpiece of the piston rod of the first telescopic jack (34), the other end of the first telescopic jack (34) with raise beam (22) and be connected.
7. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterized in that: in described second base (19), be horizontally arranged with sliding component (35), second base (19) and sliding component (35) are slidably connected, be connected by the second telescopic jack (36) between sliding component (35) with the second base (19), bracing frame (20) and the bottom of raising jack (23) are all connected with sliding component (35).
8. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterized in that: in described first base (12) and the slideway of pushing beam (13), be provided with the first slide block (37), first slide block (37) is rotationally connected with the lower end of inside connecting rod (15), be provided with the second slide block (38) in the slideway of the first back timber (16), the second slide block (38) is rotationally connected with the upper end of outside connecting rod (17).
9. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterized in that: ground is provided with guide rail (39), guide rail (39) is provided with flat car (41), i iron (40) is positioned at guide rail (39) below, first crossing type lifting apparatus (1) and the second crossing type lifting apparatus (2) are symmetric about guide rail (39), and the first cantilevered elevation device (3) and the second cantilevered elevation device (4) are symmetric about guide rail (39).
10. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterized in that: described first round-link chain lifting assembly (26) is arranged about Central Symmetry between guide rail (39) two rail, chain assemblies (45) is arranged about Central Symmetry between guide rail (39) two rail, second round-link chain lifting assembly (50) is arranged about Central Symmetry between guide rail (39) two rail, and the 3rd round-link chain lifting assembly (46) is arranged about Central Symmetry between guide rail (39) two rail.
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| CN201510377439.0A CN105019930B (en) | 2015-07-02 | 2015-07-02 | A kind of mine hydraulic bracket assembly platform |
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| CN105971654A (en) * | 2016-07-01 | 2016-09-28 | 济宁矿业集团有限公司霄云煤矿 | Process for rapidly assembling shield-type hydraulic support underground |
| CN106545353A (en) * | 2017-01-11 | 2017-03-29 | 山东科技大学 | A kind of hydraulic bracket installation machine structure and its application |
| CN106761871A (en) * | 2016-12-01 | 2017-05-31 | 徐州乐泰机电科技有限公司 | Mining edge floating type hydraulic support |
| CN106837400A (en) * | 2017-03-23 | 2017-06-13 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pin transposing device is torn in hydraulic control open |
| CN107780963A (en) * | 2017-12-08 | 2018-03-09 | 中国矿业大学 | Hydraulic support transport connection device |
| CN108266213A (en) * | 2018-02-24 | 2018-07-10 | 平顶山平煤机煤矿机械装备有限公司 | A kind of hydraulic support |
| CN108928780A (en) * | 2018-10-12 | 2018-12-04 | 辽宁威跃集团机械制造有限公司 | Coal mine hydraulic supporting recovery system |
| CN109573886A (en) * | 2018-10-18 | 2019-04-05 | 中国矿业大学 | A kind of device for underground hydraulic support frame lifting, assembling, disintegration |
| CN110356799A (en) * | 2019-08-14 | 2019-10-22 | 沈阳天安科技股份有限公司 | A kind of bracket handling device |
| CN111305884A (en) * | 2019-12-30 | 2020-06-19 | 山东塔高矿业机械装备制造有限公司 | Assembling method for hydraulic support |
| CN111573560A (en) * | 2020-05-13 | 2020-08-25 | 凯迈（洛阳）测控有限公司 | Mechanical non-return mechanism for lifting device of trailer |
| CN114538324A (en) * | 2022-01-22 | 2022-05-27 | 天地上海采掘装备科技有限公司 | Rock sample hoisting device and mounting structure thereof |
| CN119982015A (en) * | 2025-02-28 | 2025-05-13 | 安徽省矿业机电装备有限责任公司 | A hydraulic support coal collecting device |
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|---|---|---|---|---|
| CN105971654A (en) * | 2016-07-01 | 2016-09-28 | 济宁矿业集团有限公司霄云煤矿 | Process for rapidly assembling shield-type hydraulic support underground |
| CN106761871A (en) * | 2016-12-01 | 2017-05-31 | 徐州乐泰机电科技有限公司 | Mining edge floating type hydraulic support |
| CN106761871B (en) * | 2016-12-01 | 2019-09-06 | 唐山东华钢铁企业集团有限公司 | Mining edge floating hydraulic support |
| CN106545353A (en) * | 2017-01-11 | 2017-03-29 | 山东科技大学 | A kind of hydraulic bracket installation machine structure and its application |
| CN106545353B (en) * | 2017-01-11 | 2018-07-17 | 山东科技大学 | A kind of hydraulic bracket installation machine structure and its application |
| CN106837400A (en) * | 2017-03-23 | 2017-06-13 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pin transposing device is torn in hydraulic control open |
| CN107780963A (en) * | 2017-12-08 | 2018-03-09 | 中国矿业大学 | Hydraulic support transport connection device |
| CN108266213A (en) * | 2018-02-24 | 2018-07-10 | 平顶山平煤机煤矿机械装备有限公司 | A kind of hydraulic support |
| CN108928780B (en) * | 2018-10-12 | 2023-08-22 | 辽宁威跃集团机械制造有限公司 | Colliery hydraulic support decomposes recovery system |
| CN108928780A (en) * | 2018-10-12 | 2018-12-04 | 辽宁威跃集团机械制造有限公司 | Coal mine hydraulic supporting recovery system |
| CN109573886A (en) * | 2018-10-18 | 2019-04-05 | 中国矿业大学 | A kind of device for underground hydraulic support frame lifting, assembling, disintegration |
| CN110356799A (en) * | 2019-08-14 | 2019-10-22 | 沈阳天安科技股份有限公司 | A kind of bracket handling device |
| CN110356799B (en) * | 2019-08-14 | 2024-05-24 | 沈阳天安科技股份有限公司 | Support handling device |
| CN111305884A (en) * | 2019-12-30 | 2020-06-19 | 山东塔高矿业机械装备制造有限公司 | Assembling method for hydraulic support |
| CN111573560A (en) * | 2020-05-13 | 2020-08-25 | 凯迈（洛阳）测控有限公司 | Mechanical non-return mechanism for lifting device of trailer |
| CN111573560B (en) * | 2020-05-13 | 2021-10-15 | 凯迈（洛阳）测控有限公司 | Mechanical non-return mechanism for lifting device of trailer |
| CN114538324A (en) * | 2022-01-22 | 2022-05-27 | 天地上海采掘装备科技有限公司 | Rock sample hoisting device and mounting structure thereof |
| CN119982015A (en) * | 2025-02-28 | 2025-05-13 | 安徽省矿业机电装备有限责任公司 | A hydraulic support coal collecting device |
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