CN204716275U - Hydraulic support device for regulating direction - Google Patents
Hydraulic support device for regulating direction Download PDFInfo
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- CN204716275U CN204716275U CN201520482304.6U CN201520482304U CN204716275U CN 204716275 U CN204716275 U CN 204716275U CN 201520482304 U CN201520482304 U CN 201520482304U CN 204716275 U CN204716275 U CN 204716275U
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 59
- 238000005065 mining Methods 0.000 claims description 21
- 230000001276 controlling effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 25
- 239000003245 coal Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model provides a kind of hydraulic support device for regulating direction, comprising: support jack, back-up block, supporting seat, turn to jack, tear frame jack open, link crossbeam and backing plate.Supporting seat is fixed on backing plate, and the first end of support jack is by the first hinge on supporting seat, and the second end of support jack is fixedly connected with back-up block; Turn to the first end of jack by the second hinge on supporting seat, turn to the second end of jack by the 3rd hinge on the first contiguous block of fixed support jack; Link crossbeam is fixed on the edge of backing plate away from supporting seat; The first end tearing frame jack open is being linked on crossbeam by the 4th hinge, and the second end tearing frame jack open is connected with one end of hydraulic support to be torn open by chain hook.The technical solution of the utility model, completes tuning at hydraulic support to be torn open, eliminates security threat while moving forward.
Description
Technical field
The utility model relates to frame for movement technical field, particularly relates to a kind of hydraulic support device for regulating direction.
Background technology
Hydraulic support is the visual plant in coal mine fully-mechanized mining process, and it is located in face of working face and forms coal mining space, and the dynamic action by highly pressurised liquid is finished the work the operation such as roof timbering, support reach, moving conveyor and Mined-out Area control in face.But, after a coal-face coal mining terminates, or when certain production face no longer continues exploitation, need that hydraulic support is carried out dismounting to withdraw, removing in the process withdrawn, hydraulic support to be torn open will be pulled out from the hydraulic support of arrangement, and after turning to 90 degree, the direction along conveying track carries out.
Present stage, hydraulic single prop, timber etc. is mainly adopted to coordinate angle pulley that hydraulic support to be torn open is carried out tuning.Detailed process is: in the middle of base hydraulic single prop and timber being supported on hydraulic support to be torn open, utilizing winch to control angle pulley slowly makes hydraulic support to be torn open turn to, simultaneously, the strong point of artificial adjustment hydraulic single prop, make hydraulic single prop support hydraulic support to be torn open all the time, hydraulic support tuning to be torn open 90 degree makes it consistent with conveying track the most at last.
But, said method is utilized to be carried out by hydraulic support to be torn open in the process turned to, the strong point due to hydraulic single prop, timber relies on artificial adjustment to realize, once the speed that turns to angle pulley hydraulic control support of regulating the speed of hydraulic single prop, timber is inconsistent, with regard to there will be hydraulic single prop support fixing and rebound, the casualty accident of landing, threat is existed to the personal safety of staff.
Utility model content
The utility model provides a kind of hydraulic support device for regulating direction, solves hydraulic single prop and the inconsistent defect of angle pulley translational speed, eliminates security threat.
A kind of hydraulic support device for regulating direction that the utility model provides, comprising: support jack, back-up block, supporting seat, turn to jack, tear frame jack open, link crossbeam and backing plate;
Described supporting seat is fixed on described backing plate, and the first end of described support jack is by the first hinge on described supporting seat, and the second end of described support jack is fixedly connected with described back-up block; Describedly turn to the first end of jack by the second hinge on described supporting seat, described in turn to the second end of jack by the 3rd hinge on the first contiguous block of fixing described support jack;
Described link crossbeam is fixed on the edge of described backing plate away from described supporting seat; The described first end tearing frame jack open by the 4th hinge on described link crossbeam, described the second end tearing frame jack open is connected with one end of hydraulic support to be torn open by chain hook, describedly tear frame jack and described back-up block open, tear open between frame jack and described back-up block described in hydraulic support described to be torn open is fixed on.
In an embodiment of the present utility model, described hydraulic support device for regulating direction, also comprises: power control system; Described power control system be used for for described support jack, described in turn to jack and described frame jack of tearing open to provide power source.
In above-described embodiment of the present utility model, described support jack, described in turn to jack and described frame jack of tearing open to be hydraulic jack, described power control system is hydraulic system, described hydraulic system is used for providing power source for described hydraulic jack, and for controlling the motion state of described hydraulic jack.
In another embodiment of the present utility model, described backing plate comprises: left backing plate and right backing plate, and described left backing plate and described right backing plate are screwed together by described link crossbeam and the second contiguous block the first bolt;
Described left backing plate and described support jack, described back-up block, described supporting seat, described in turn to jack, described in tear frame jack and the described described hydraulic support device for regulating direction linking crossbeam and form open, for the hydraulic support tuning to be torn open by left fully-mechanized mining working;
Or
Described right backing plate and described support jack, described back-up block, described supporting seat, described in turn to jack, described in tear frame jack and the described described hydraulic support device for regulating direction linking crossbeam and form open, for the hydraulic support tuning to be torn open by right fully-mechanized mining working.
In above-described embodiment of the present utility model, described first contiguous block is circular anchor ear, described circular anchor ear is firmly fixed on described support jack, described the second end of jack that turns to is hinged by described 3rd bearing pin and described circular anchor ear, described support jack described turn to the control of jack under move in a circle.
In above-described embodiment of the present utility model, described supporting seat is bolted on described backing plate by second.
In above-described embodiment of the present utility model, described hydraulic support device for regulating direction, also comprises: the first fastening devices and the second fastening devices;
Described first fastening devices and described backing plate while be fixedly connected with, described second fastening devices is fixedly connected with the another side of described backing plate, the side of hydraulic support to be torn open described in described first fastening devices and the second fastening devices are used for described backing plate to be fixed on.
In another embodiment of the present utility model, described first fastening devices is first hydraulic support adjacent with hydraulic support described to be torn open, and described first hydraulic support is connected by the first advancing jack on described first hydraulic support and described backing plate;
Described second fastening devices is shield support, described shield support is connected with the another side of described backing plate by the second advancing jack on described shield support, and described first advancing jack and described second advancing jack are for controlling the position relationship between described backing plate and hydraulic support described to be torn open.
In an embodiment more of the present utility model, described first fastening devices is and the second hydraulic support of the hydraulic support in hydraulic support interval described to be torn open, and described second hydraulic support is connected by the first advancing jack on described second hydraulic support and described backing plate;
Described second fastening devices is shield support, described shield support is connected with the another side of described backing plate by the second advancing jack on described shield support, and described first advancing jack and described second advancing jack are for controlling the position relationship between described backing plate and hydraulic support described to be torn open.
The hydraulic support device for regulating direction that the utility model provides, by back-up block is connected with support jack, by support jack and turn to jack to be fixed on supporting seat, by supporting seat, tearing frame jack open and linking crossbeam is separately fixed on backing plate, and frame jack will be torn open and link crossbeam hinged, the position annexation of above-mentioned each ingredient makes hydraulic support to be torn open in the process of removing tuning, back-up block can be made to prop up hydraulic support to be torn open by operation support jack, the traction of frame winch is torn in use open, hydraulic support to be torn open is made to complete tuning while moving forward.The technical solution of the utility model will tear frame open and tuning becomes one, solve may due to hydraulic single prop and hydraulic support turning velocity is inconsistent and hydraulic single prop that is that produce supports fixing and rebound, the casualty accident of landing, the personal safety eliminating staff threatens, and on-the-spot level of application is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model hydraulic support device for regulating direction embodiment one;
Fig. 2 is the structural representation of the utility model hydraulic support device for regulating direction embodiment two;
Fig. 3 is that schematic diagram is arranged in the use of the utility model hydraulic support device for regulating direction embodiment three;
Fig. 4 is the perspective view of the utility model hydraulic support device for regulating direction embodiment three.
Description of reference numerals:
1: support jack; 14: the four bearing pins;
2: back-up block; 21: the first contiguous blocks;
3: supporting seat; 22: the second contiguous blocks;
4: turn to jack; 71: left backing plate;
5: tear frame jack open; 72: right backing plate;
6: link crossbeam; 31: the first fastening devicess;
7: backing plate; 32: the second fastening devicess;
8: hydraulic support to be torn open; 311: the second hydraulic supports;
11: the first bearing pins; 312: the first advancing jacks;
12: the second bearing pins; 321: shield support;
13: the three bearing pins; 322: the second advancing jacks.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Hydraulic support is a kind of is power with highly pressurised liquid, and what be made up of some metal constructions and Hydraulic Elements a kind ofly supports and the equipment of controlroof.In the process of coal mining, hydraulic support is the support apparatus of fully-mechanized mining working, its Harvesting equipment etc. being mainly used in supporting Stope roof, maintenance safe working space and passing work plane.
But, after a fully-mechanized mining working coal mining terminates, or when certain fully-mechanized mining working no longer continues to mine, need hydraulic support to carry out removing and recalling from fully-mechanized mining working.Because fully-mechanized mining working is positioned at the both sides of conveying track, vertical with the direction of conveying track, so, hydraulic support is being removed in the process withdrawn, need hydraulic support to be torn open to pull out from the hydraulic support of arrangement, and after turning to 90 degree, make it consistent with the direction of conveying track.
At present, the method for hydraulic support to be torn open being carried out tuning mainly coordinates angle pulley to realize by means of hydraulic single prop, timber etc.Concrete implementation procedure can be summarized as: first, in the middle of base hydraulic single prop and timber being supported on hydraulic support to be torn open, utilizing winch to control angle pulley makes hydraulic support to be torn open slowly turn to, meanwhile, the strong point of artificial adjustment hydraulic single prop, make hydraulic single prop support hydraulic support to be torn open all the time, hydraulic support tuning to be torn open 90 degree makes it consistent with conveying track the most at last.
But, said method is utilized to be carried out by hydraulic support to be torn open in the process turned to, the strong point of hydraulic single prop, timber relies on artificial adjustment to realize, once the speed that turns to angle pulley hydraulic control support of regulating the speed of hydraulic single prop, timber is inconsistent, with regard to there will be hydraulic single prop support fixing and rebound, the casualty accident of landing, threat is existed to the personal safety of staff.
For the above-mentioned deficiency of existing forward method, the utility model provides a kind of hydraulic support device for regulating direction, by the acting in conjunction utilizing support jack, back-up block, supporting seat, turn to jack, tear frame jack open, link crossbeam and backing plate etc., solve hydraulic single prop and the inconsistent defect of angle pulley translational speed, eliminate security threat.
Fig. 1 is the structural representation of the utility model hydraulic support device for regulating direction embodiment one.As shown in Figure 1, the hydraulic support device for regulating direction that the utility model embodiment one provides, comprising: support jack 1, back-up block 2, supporting seat 3, turn to jack 4, tear frame jack 5 open, link crossbeam 6 and backing plate 7.
Wherein, supporting seat 3 is fixed on backing plate 7, and the first end of support jack 1 is hinged on supporting seat 3 by the first bearing pin 11, and the second end of support jack 1 is fixedly connected with back-up block 2; Turn to the first end of jack 4 to be hinged on supporting seat 3 by the second bearing pin 12, turn to the second end of jack 4 to be hinged on the first contiguous block 21 of fixed support jack 1 by the 3rd bearing pin 13;
Link crossbeam 6 is fixed on the edge of backing plate 7 away from supporting seat 3; The first end tearing frame jack 5 open is hinged on link crossbeam 6 by the 4th bearing pin 14, the second end tearing frame jack 5 open is connected with one end of hydraulic support (not shown) to be torn open by chain hook (not shown), tear frame jack 5 and back-up block 2 open, for hydraulic support to be torn open is fixed on and is torn open between frame jack 5 and back-up block 2.
Concrete, supporting seat 3 is fixed on backing plate 7, support jack 1 and turn to jack 4 all to fix on this supporting seat 3.Optionally, be hinged on this supporting seat 3 by the first bearing pin 11 by one end of support jack 1, support jack 1 can move in a circle around the first pin joint; Be hinged on this supporting seat 3 by the second bearing pin 12 by turning to one end of jack 4, turn to jack 4 also can move in a circle around the second pin joint, and turn to the second end of jack 4 to be hinged on the first contiguous block 21 of fixed support jack 1 by the 3rd bearing pin 13.Utilize power control system to handle and turn to the flexible of jack 4, the rotation of support jack 1 can be controlled.
Link crossbeam 6 is fixed on backing plate 7 equally, but is specifically positioned at the edge, one end away from fixed supporting seat 3, and the first end tearing frame jack 5 open is hinged on link crossbeam 6 by the 4th bearing pin 14, and can move in a circle around the 4th pin joint.When hydraulic support removed by needs, the second end tearing frame jack 5 open is connected with hydraulic support to be torn open by chain hook, now, tears frame jack 5 and back-up block 2 acting in conjunction open and hydraulic support to be torn open is fixed on and tears open between frame jack 5 and back-up block 2.
The hydraulic support device for regulating direction that the utility model provides, by back-up block is connected with support jack, by support jack and turn to jack to be fixed on supporting seat, by supporting seat, tearing frame jack open and linking crossbeam is separately fixed on backing plate, and frame jack will be torn open and link crossbeam hinged, the position annexation of above-mentioned each ingredient makes hydraulic support to be torn open in the process of removing tuning, back-up block can be made to prop up hydraulic support to be torn open by operation support jack, the traction of frame winch is torn in use open, hydraulic support to be torn open is made to complete tuning while moving forward.The technical solution of the utility model will tear frame open and tuning becomes one, solve may due to hydraulic single prop and hydraulic support turning velocity is inconsistent and hydraulic single prop that is that produce supports fixing and rebound, the casualty accident of landing, the personal safety eliminating staff threatens, and on-the-spot level of application is high.
Further, the hydraulic support device for regulating direction that the utility model above-described embodiment provides, also comprises: power control system (not shown).This power control system is used for for support jack 1, turns to jack 4 and tear frame jack 5 open and provide power source.
Concrete, support jack 1, turn to jack 4 and tear frame jack 5 open and be hydraulic jack, above-mentioned power control system is hydraulic system, and this hydraulic system is used for providing power source for above-mentioned hydraulic jack, and for the motion state of hydraulic control jack.
Power control system provides power source for whole hydraulic support device for regulating direction, concrete for support jack 1, turn to jack 4 and tear frame jack 5 open power is provided.Remove in the process of tuning at hydraulic support to be torn open, support jack 1, turn to jack 4 and tear frame jack 5 open and all realize by hydraulic jack, power control system by change support jack 1, turn to jack 4 and the hydraulic oil torn open in frame jack 5 control its stretch, and then control back-up block 2 does elliptical orbit motion, make hydraulic support to be torn open along the orbiting motion of back-up block 2, thus complete tuning while movement.
Fig. 2 is the structural representation of the utility model hydraulic support device for regulating direction embodiment two.The utility model embodiment two is on the basis of above-described embodiment one, to the further analysis of technique scheme.As shown in Figure 2, the hydraulic support device for regulating direction that the utility model embodiment two provides, backing plate 7 comprises: left backing plate 71 and right backing plate 72, and left backing plate 71 and right backing plate 72 are screwed together by link crossbeam 6 and the second contiguous block 22 first bolt.
Concrete, in the process that hydraulic support to be torn open is removed, left backing plate 71 and support jack 1, back-up block 2, supporting seat 3, turn to jack 4, tear frame jack 5 open and link the hydraulic support device for regulating direction that crossbeam 6 forms, for the hydraulic support tuning to be torn open by left fully-mechanized mining working;
Or
Right backing plate 72 and support jack 1, back-up block 2, supporting seat 3, turn to jack 4, tear frame jack 5 open and link the hydraulic support device for regulating direction that crossbeam 6 forms, for the hydraulic support tuning to be torn open by right fully-mechanized mining working.
Concrete, because backing plate 7 comprises left backing plate 71 and right backing plate 72, and both are symmetrical about center line.Therefore, in the application of reality, if need the hydraulic support tuning to be torn open making left fully-mechanized mining working, by support jack 1, back-up block 2, supporting seat 3, turn to jack 4, tear frame jack 5 open and link crossbeam 6 is arranged on left backing plate 71 according to the annexation in embodiment illustrated in fig. 1, the hydraulic support device for regulating direction now formed can by the hydraulic support tuning to be torn open in left fully-mechanized mining working.In like manner, if need the hydraulic support tuning making right fully-mechanized mining working, by support jack 1, back-up block 2, supporting seat 3, turn to jack 4, tear frame jack 5 open and link crossbeam 6 is arranged on right backing plate 72 according to the annexation in embodiment illustrated in fig. 1, the hydraulic support device for regulating direction now formed can by the hydraulic support tuning to be torn open in right fully-mechanized mining working.
The hydraulic support device for regulating direction that the utility model embodiment two provides, by backing plate being arranged to the structure that left backing plate is connected with right backing plate, making this hydraulic support device for regulating direction all applicable at left and right fully-mechanized mining working, arranging simple, easy to operate, save labour, on-the-spot level of application is high.
Further, in the hydraulic support device for regulating direction that above-described embodiment one and embodiment two provide, first contiguous block 21 is circular anchor ear, this circular anchor ear is firmly fixed on support jack 1, turn to the second end of jack 4 to be hinged with circular anchor ear by the 3rd bearing pin 13, support jack 1 moves in a circle under the control turning to jack 4.
Concrete, telescopic arm structure due to support jack 1 is columniform, accordingly, circular anchor ear is selected to use as the first contiguous block 21 in the utility model embodiment, because the radian of circular anchor ear conforms to the radian of support jack 1 telescopic arm, therefore, this circular anchor ear can firmly be clamped on support jack 1.When turning to the second end of jack 4 to be hinged with circular anchor ear by the 3rd bearing pin 13, support jack 1 can move in a circle under the effect turning to jack 4.
Optionally, in the hydraulic support device for regulating direction that above-described embodiment one and embodiment two provide, supporting seat 3 is bolted on backing plate 7 by second.
Concrete, supporting seat 3 is support jack 1 and the fixed bearing turning to jack 4, backing plate 7 is again the fixed bearing of supporting seat 3 and link crossbeam 6, when support jack 1, back-up block 2, supporting seat 3, turn to jack 4, tear frame jack 5 open, the position relationship of link crossbeam 6 and backing plate 7 is when fixing, in time tearing hydraulic support open and move along the movement locus of back-up block 2 on the surface of backing plate 7, reduce the resistance of hydraulic support movement to be torn open, improve the efficiency of tuning.
Fig. 3 is that schematic diagram is arranged in the use of the utility model hydraulic support device for regulating direction embodiment three.Fig. 4 is the perspective view of the utility model hydraulic support device for regulating direction embodiment three.The utility model embodiment three is the further analyses to the concrete ingredient of hydraulic support device for regulating direction on the basis of above-described embodiment one and embodiment two.As shown in Figure 3 and Figure 4, the hydraulic support device for regulating direction that the utility model embodiment three provides, comprising: the first fastening devices 31 and the second fastening devices 32.
Wherein, the first fastening devices 31 is fixedly connected with backing plate 7, and the second fastening devices 32 is fixedly connected with the another side of backing plate 7, and the first fastening devices 31 and the second fastening devices 32 are for being fixed on the side of hydraulic support to be torn open by backing plate 7.
Concrete, when will by time tearing hydraulic support tuning open, first the first fastening devices 31 and the second fastening devices 32 is utilized backing plate 7 to be fixed on the side of hydraulic support to be torn open, this backing plate 7 is fixed with support jack 1, back-up block 2, supporting seat 3, turns to jack 4, tear frame jack 5 open, link crossbeam 6 etc., the description in the detailed relation that is fixedly connected with embodiment shown in Figure 1.
The hydraulic support device for regulating direction that the utility model provides, by the first fastening devices is fixedly connected with two limits of backing plate respectively with the second fastening devices, make hydraulic support to be torn open in the mobile process turned to, backing plate can not loosen, ensure that carrying out smoothly of hydraulic support tuning process to be torn open, the personal safety eliminating staff threatens.
Further, in above-described embodiment three, the first fastening devices 31 is first hydraulic support adjacent with hydraulic support to be torn open, and this first hydraulic support is connected by the first advancing jack on the first hydraulic support and backing plate;
Second fastening devices 32 is shield support, and shield support is connected with the another side of backing plate by the second advancing jack on shield support, and the first advancing jack and the second advancing jack are for controlling the position relationship between backing plate and hydraulic support to be torn open.
Concrete, when the first hydraulic support that the first fastening devices 31 is adjacent with hydraulic support to be torn open, when second fastening devices 32 is shield support, by means of being fixedly connected with relation in hydraulic support device for regulating direction in the fixation of the first hydraulic support and shield support and embodiment one and embodiment two between each ingredient, tuning can be realized easily in the process of hydraulic support movement to be torn open, save labour greatly.
Further, in embodiment three of the present utility model, the first fastening devices 31 can also be realized by another structure.Concrete, see the hydraulic support device for regulating direction shown in Fig. 3 and Fig. 4, first fastening devices 31 is and the second hydraulic support 311, the second hydraulic support 311 being connected by the first advancing jack 312 on the second hydraulic support and backing plate 7 of the hydraulic support in hydraulic support to be torn open 8 interval;
Second fastening devices 32 is shield support 321, shield support 321 is connected with the another side of backing plate 7 by the second advancing jack 322 on shield support, and the first advancing jack 312 and the second advancing jack 322 are for controlling the position relationship between backing plate 7 and hydraulic support to be torn open 8.
Concrete, when the first fastening devices 31 be and in time tearing the second hydraulic support 311 of the hydraulic support in hydraulic support 8 interval open, the position relationship of backing plate 7 and hydraulic support to be torn open can be controlled by the first advancing jack 311 and the second advancing jack 322.When utilizing the hydraulic support device for regulating direction described in embodiment one and embodiment two will after tearing hydraulic support 8 open and removing tuning, can again by adjusting support jack 1 and turning to jack 4 that the first hydraulic support between second hydraulic support 311 and hydraulic support to be torn open 8 is removed tuning, also be, when the second hydraulic support 311 and shield support 321 motionless, can disposable dismounting two hydraulic supports.
The hydraulic support device for regulating direction that the utility model embodiment three provides, using and the second hydraulic support of the hydraulic support in hydraulic support interval to be torn open as the first fastening devices, shield support is the second fastening devices, when this device the second hydraulic support and shield support motionless, can disposable dismounting two hydraulic supports, easy to use, save labour.
With reference to the hydraulic support device for regulating direction shown in Fig. 3 and Fig. 4, treat the tuning process of tearing hydraulic support open below and simply illustrate:
Step 1: according to the annexation in embodiment illustrated in fig. 1, by support jack 1, back-up block 2, supporting seat 3, turn to jack 4, tear frame jack 5 open, link crossbeam 6 and backing plate 7 form hydraulic support device for regulating direction;
Step 2: hydraulic support device for regulating direction above-mentioned to be torn open respectively with shield support 321 and and one, hydraulic support interval to be torn open hydraulic support second hydraulic support 311 be connected;
Step 3: utilize chain hook (not shown) will tear frame jack 5 open and be connected with hydraulic support 8 to be torn open, the advancing jack (not shown) of hydraulic support 8 to be torn open is connected with the edge of backing plate 7;
Step 4: utilize the advancing jack tearing frame jack 5 and hydraulic support 8 to be torn open open to draw to suitable position by hydraulic support 8 to be torn open;
Step 5: by hydraulic system operation support jack 1, makes back-up block 2 prop up hydraulic support 8 to be torn open, uses subsequently and tears the traction of frame winch open, tuning while hydraulic support 8 to be torn open is moved forward.
What deserves to be explained is, tear open in the process of frame jack 5 in winch traction, by operation support jack 1 and the contact point turning to the convertible back-up block of jack 42 and hydraulic support 8 to be torn open, and coordinate passing and the contraction of tearing frame jack 5 open, make hydraulic support 8 to be torn open complete tuning.
In like manner, utilize the method, also the first hydraulic support between the second hydraulic support 311 and hydraulic support to be torn open 8 can be removed.After removing this two framves hydraulic support, chain between hydraulic support device for regulating direction and the second hydraulic support 311 is extractd, use the winch of traction shield support, hydraulic support device for regulating direction is drawn together with shield support 321 displacement of two hydraulic support width, and carry out the dismounting tuning of next circulation.
The hydraulic support device for regulating direction that the utility model embodiment provides, by the effect remote-controlled operation support jack of hydraulic system with turn to jack, with regard to the contact point of convertible back-up block with hydraulic support to be torn open, avoid a dead lift, simple to operate, easy to use, while saving labour, eliminate security threat.Further, the utility model tears frame jack open by setting, the demolishing process of hydraulic support to be torn open and tuning process integration is integrated, and arrange simple, on-the-spot level of application is high.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a hydraulic support device for regulating direction, is characterized in that, comprising: support jack, back-up block, supporting seat, turn to jack, tear frame jack open, link crossbeam and backing plate;
Described supporting seat is fixed on described backing plate, and the first end of described support jack is by the first hinge on described supporting seat, and the second end of described support jack is fixedly connected with described back-up block; Describedly turn to the first end of jack by the second hinge on described supporting seat, described in turn to the second end of jack by the 3rd hinge on the first contiguous block of fixing described support jack;
Described link crossbeam is fixed on the edge of described backing plate away from described supporting seat; The described first end tearing frame jack open by the 4th hinge on described link crossbeam, described the second end tearing frame jack open is connected with one end of hydraulic support to be torn open by chain hook, describedly tear frame jack and described back-up block open, tear open between frame jack and described back-up block described in hydraulic support described to be torn open is fixed on.
2. hydraulic support device for regulating direction according to claim 1, is characterized in that, also comprise: power control system; Described power control system be used for for described support jack, described in turn to jack and described frame jack of tearing open to provide power source.
3. hydraulic support device for regulating direction according to claim 2, it is characterized in that, described support jack, described in turn to jack and described frame jack of tearing open to be hydraulic jack, described power control system is hydraulic system, described hydraulic system is used for providing power source for described hydraulic jack, and for controlling the motion state of described hydraulic jack.
4. hydraulic support device for regulating direction according to claim 1, is characterized in that, described backing plate comprises: left backing plate and right backing plate, and described left backing plate and described right backing plate are screwed together by described link crossbeam and the second contiguous block the first bolt;
Described left backing plate and described support jack, described back-up block, described supporting seat, described in turn to jack, described in tear frame jack and the described described hydraulic support device for regulating direction linking crossbeam and form open, for the hydraulic support tuning to be torn open by left fully-mechanized mining working;
Or
Described right backing plate and described support jack, described back-up block, described supporting seat, described in turn to jack, described in tear frame jack and the described described hydraulic support device for regulating direction linking crossbeam and form open, for the hydraulic support tuning to be torn open by right fully-mechanized mining working.
5. hydraulic support device for regulating direction according to claim 4, it is characterized in that, described first contiguous block is circular anchor ear, described circular anchor ear is firmly fixed on described support jack, described the second end of jack that turns to is hinged by described 3rd bearing pin and described circular anchor ear, described support jack described turn to the control of jack under move in a circle.
6. hydraulic support device for regulating direction according to claim 5, is characterized in that, described supporting seat is bolted on described backing plate by second.
7. the hydraulic support device for regulating direction according to any one of claim 1 ~ 6, is characterized in that, also comprise: the first fastening devices and the second fastening devices;
Described first fastening devices and described backing plate while be fixedly connected with, described second fastening devices is fixedly connected with the another side of described backing plate, the side of hydraulic support to be torn open described in described first fastening devices and the second fastening devices are used for described backing plate to be fixed on.
8. hydraulic support device for regulating direction according to claim 7, it is characterized in that, described first fastening devices is first hydraulic support adjacent with hydraulic support described to be torn open, and described first hydraulic support is connected by the first advancing jack on described first hydraulic support and described backing plate;
Described second fastening devices is shield support, described shield support is connected with the another side of described backing plate by the second advancing jack on described shield support, and described first advancing jack and described second advancing jack are for controlling the position relationship between described backing plate and hydraulic support described to be torn open.
9. hydraulic support device for regulating direction according to claim 7, it is characterized in that, described first fastening devices is and the second hydraulic support of the hydraulic support in hydraulic support interval described to be torn open, and described second hydraulic support is connected by the first advancing jack on described second hydraulic support and described backing plate;
Described second fastening devices is shield support, described shield support is connected with the another side of described backing plate by the second advancing jack on described shield support, and described first advancing jack and described second advancing jack are for controlling the position relationship between described backing plate and hydraulic support described to be torn open.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929671A (en) * | 2015-07-02 | 2015-09-23 | 淮南矿业(集团)有限责任公司 | Hydraulic support direction adjusting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929671A (en) * | 2015-07-02 | 2015-09-23 | 淮南矿业(集团)有限责任公司 | Hydraulic support direction adjusting device |
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