CN208132357U - A kind of hydraulic support tears pin shaft platform open - Google Patents

A kind of hydraulic support tears pin shaft platform open Download PDF

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Publication number
CN208132357U
CN208132357U CN201820272938.2U CN201820272938U CN208132357U CN 208132357 U CN208132357 U CN 208132357U CN 201820272938 U CN201820272938 U CN 201820272938U CN 208132357 U CN208132357 U CN 208132357U
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CN
China
Prior art keywords
dismantling
cylinder
pin shaft
workbench
frame body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820272938.2U
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Chinese (zh)
Inventor
宋晓锋
宋灵修
陈文娟
张国锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
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ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
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Application filed by ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd filed Critical ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
Priority to CN201820272938.2U priority Critical patent/CN208132357U/en
Application granted granted Critical
Publication of CN208132357U publication Critical patent/CN208132357U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of hydraulic supports to tear pin shaft platform open, belongs to coal mine ancillary equipment field, causes to dismantle pin shaft failure to solve the problems, such as hydraulic support with the overall movement of pin tool is torn open.The utility model includes dismantling matrix, workbench is connected on the dismantling matrix, the dismantling matrix is provided with dismantling oil cylinder in the left and right ends of workbench, it is connected with bar on the piston rod of the dismantling oil cylinder, the dismantling matrix is provided with clamping cylinder in the left and right ends of the workbench.The utility model is used to dismantle the pin shaft on coal mine hydraulic supporting.

Description

A kind of hydraulic support tears pin shaft platform open
Technical field
The utility model belongs to coal mine ancillary equipment field, and in particular to arrives a kind of pin shaft disassembling tool.
Background technique
Hydraulic support is the common supporting facility of coal mine, and installation, dismounting, the overhaul of hydraulic support are more and more frequent, from well Under when transporting hydraulic support to the ground, transported again toward ground after needing to decompose at the scene.And the development side of present coal mine hydraulic supporting To being that bracket remanufactures specialized and scale, no longer it is traditional hydraulic support overhaul, but builds profession again Manufacturing line is worked into the assembly, machine assembly and debugging of component from the cleaning of old bracket, decomposition, identification, repairing.But Be remanufacture hydraulic support due to use throughout the year and mine under bad environments, cause hydraulic support frame hinging maintenance corrosion serious, It is difficult to result in hydraulic support dismantling.Existing hydraulic support remanufactures middle disassembling method and generally uses sledgehammer, pneumatic pick or pull out axis The conventional methods such as device, since the corrosion of bracket hinging pin shaft is serious, above-mentioned conventional method dismantling is difficult, or even can not disassemble, and need to use fire Flame cutting carries out destruction dismantling, but will lead to the subsequent difficulty remanufactured.
Chinese invention " coal mine hydraulic supporting eliminator " (publication number CN104526324A) discloses a kind of hydraulic pressure of the colliery Bracket eliminator, the technical solution which uses for:Including lifting support, rotating seat, oil cylinder with pin, screw rod, lifting oil Cylinder, the pedestal with universal wheel, lifting oil pump, oil pump of pulling pin, the lifting support are fixed on the middle of the base, and lifting cylinder is located at Inside lifting support, the rotating seat is arranged at the top of lifting cylinder, and the oil cylinder with pin is connected to rotating seat by pin shaft, institute Screw rod is stated inside oil cylinder with pin, screw rod one end is equipped with nut and is stuck in oil cylinder with pin rear end, in the screw rod other end and pin shaft Wire hole cooperation is connected.The invention extracts pin shaft out by hydraulic cylinder and screw rod cooperation from hydraulic support structural member, although this is torn open Universal wheel of the pin assembly on lifting cylinder and pedestal can adapt in different support heights and position, but because pin shaft is deposited Situations such as corrosion, deforming, the hydraulic support that may cause lighter in weight is integrally pulled by eliminator, so that dismounting hinge pin loses It loses.Therefore, it is necessary to a kind of platform cooperation disassembly pin shafts that hydraulic support is fixed.
Utility model content
The purpose of this utility model is that:Cause to dismantle pin shaft mistake to solve hydraulic support with the overall movement of pin tool is torn open The problem of losing provides a kind of hydraulic support and tears pin shaft platform open.
The technical solution adopted in the utility model is as follows:
A kind of hydraulic support tears pin shaft platform, including dismantling matrix open, is connected with workbench on the dismantling matrix, described Dismantling matrix is provided with dismantling oil cylinder in the left and right ends of workbench, is connected with bar on the piston rod of the dismantling oil cylinder, The dismantling matrix is provided with clamping cylinder in the left and right ends of the workbench.
Further, the clamping cylinder of the workbench left and right ends is disposed as two.
Further, it is provided with guide rail on the dismantling matrix, the workbench is mounted in guide rail, and the work is flat Platform can move in the guide rail along guiderail track direction.
Further, the dismantling matrix includes Qian type main frame body, and table is arranged on the main frame body bottom wall in the guide rail The left and right ends in face, the clamping cylinder, dismantling oil cylinder are arranged at the left side wall of the main frame body, on right side wall, the master The bottom wall side of frame body is connected with assistance platform, and the workbench is mounted in guide rail and in the upper surface of the assistance platform Sliding.
Further, the assistance platform and the main frame body are hinged.
It further, further include push cylinder, one end of the push cylinder and the main frame body are hinged, the push-and-pull oil The other end of cylinder and the bottom of the workbench are hinged;It include slot corresponding with push cylinder, institute on the assistance platform Push cylinder is stated to be mounted in the slot.
Further, the left side wall of the main frame body, right side wall are provided with riser guide in vertical direction, described to tear open The cylinder barrel of solution oil cylinder is slidably connected with the riser guide;The cylinder barrel bottom is hinged with lifting cylinder, the lifting cylinder The other end is hinged with main frame body.
Further, the cylinder barrel includes cylindrical base, and the pedestal vertically moves in the riser guide It is dynamic;Through-hole has been arranged radially on the pedestal end face;The riser guide is provided with several horizontal holes in vertical direction, The horizontal hole is adapted to the through-hole, is arranged with pin shaft in the through-hole.
Further, 2 crossbeams are provided at the top of the main frame body.
Further, 4 hanging rings are provided on the workbench upper surface;Described beam surface upper or so is each provided with One hanging ring.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that:
1, in the utility model, detaching hydraulic support platform, including matrix is disassembled, it is flat to be connected with work on dismantling matrix Platform disassembles matrix in the left and right ends of workbench and is provided with dismantling oil cylinder, disassembles and be connected with bar on the piston rod of oil cylinder, tear open It solves matrix and is provided with clamping cylinder in the left and right ends of workbench.When work, hydraulic support is placed on workbench, Then the bar on the piston rod for disassembling oil cylinder is connect or is abutted with the pin shaft thread that need to be dismantled, then in dismantling oil cylinder effect Under, the pin shaft that need to be dismantled is drawn out or is ejected.By the way that clamping cylinder, clamping cylinder folder are arranged at left and right sides of workbench Tight hydraulic support improves the success rate of dismounting hinge pin, and then improve so that hydraulic support will not be moved when disassembling pin shaft The production efficiency that hydraulic support remanufactures.
2, in the utility model, the clamping cylinder of workbench left and right ends is disposed as two, and four clamping cylinders will Hydraulic support is firmly fixed, and hydraulic support is avoided to overturn under the turning torque of dismantling oil cylinder or turn under rotating torque It is dynamic, the success rate of dismounting hinge pin is further improved, and then improve the production efficiency that hydraulic support remanufactures.
3, it in the utility model, disassembles and is provided with guide rail on matrix, workbench is mounted in guide rail, and workbench can be It is moved in the guide rail along guiderail track direction.When work, hydraulic support is set on workbench by anti-, then by workbench Operating position is slided into guide rail, then clamping cylinder clamping hydraulic bracket.Workbench is set as slidably, being convenient for The mobile placement hydraulic support of staff, it is time saving and energy saving, working strength is reduced, while it is not of the same race to be also convenient for staff's placement The hydraulic support of class, specification.
4, in the utility model, dismantling matrix includes Qian type main frame body, and a left side for main frame body bottom wall upper surface is arranged in guide rail Right both ends, clamping cylinder, dismantling oil cylinder are arranged at the left side wall of main frame body, on right side wall, and the bottom wall side of main frame body connects There is assistance platform, workbench is mounted in guide rail and in the upper surface slide of assistance platform.Disassembling matrix mainly includes body frame Body and assistance platform, main frame body are set as the interior work of Qian type, the upper surface of assistance platform and the upper surface of bottom wall or guide rail In same level, workbench increases work in the guide rail of the bottom wall of main frame body and the upper surface slide of assistance platform in face The reliability for making platform sliding easily facilitates staff's operation, time saving and energy saving.
5, in the utility model, assistance platform and the main frame body are hinged, when not working, assistance platform can be packed up To be bonded with main frame body, reduces the volume for originally tearing pin shaft platform open, transport this disassembly shaft platform and use convenient for staff, also mention It is high originally to tear pin shaft platform open to the adaptability of working environment, it is easy to promote in various mines.
6, further include push cylinder in the utility model, one end of push cylinder and main frame body are hinged, push cylinder it is another One end and the bottom of workbench are hinged;It include slot corresponding with push cylinder on assistance platform, push cylinder is mounted on slot It is interior.Push cylinder pushes or workbench is pulled to move on guide rail and assistance platform, further decreases staff's work Intensity places hydraulic support convenient for staff is mobile.
7, in the utility model, left side wall, the right side wall of main frame body are provided with riser guide in vertical direction, dismantling The cylinder barrel of oil cylinder is slidably connected with riser guide;Cylinder barrel bottom is hinged with lifting cylinder, the other end and main frame body of lifting cylinder Hingedly.Dismantling oil cylinder moves in the drive downloading riser guide of lifting cylinder, so that this platform is adapted to a variety of hydraulic branch Frame, versatility are stronger.
8, in the utility model, cylinder barrel includes cylindrical base, and pedestal moves in the vertical direction in riser guide;Pedestal Through-hole has been arranged radially on end face;Riser guide is provided with several horizontal holes in vertical direction, horizontal hole and logical Hole is adapted to, and is arranged with pin shaft in through-hole.When dismantling oil cylinder is gone up and down in riser guide, glided in guide rail hiccup by pedestal It moves to realize, and horizontal hole on the upward through-hole of pedestal end-face diameter, through-hole and riser guide and pin shaft match Dismantling oil cylinder is fixed on a certain height.This is simple and reliable for structure, easy to operate, and adjustment is also convenient for staff's operation, and Easy to repair, good environmental adaptability is easy to use in the various adverse circumstances of various mines.
9, it in the utility model, in order to reinforce whole structural strength, and is easy to lift, is provided with 2 at the top of main frame body Root crossbeam.
10, in the utility model, for the ease of lifting, 4 hanging rings are provided on workbench upper surface, and in cross Beam upper surface or so is each provided with a hanging ring.
Detailed description of the invention
Fig. 1 is the top view of the utility model;
Fig. 2 is the B-B direction view of Fig. 1;
Fig. 3 is the A-A direction view of Fig. 1;
Fig. 4 is the fixed schematic diagram of cylinder barrel of the utility model;
It is marked in figure:1- pin shaft, 2- crossbeam, 3- hanging ring, 10- disassemble platform, and 11- guide rail, 12- main frame body, 13- assists flat Platform, 131- slot, 14- push cylinder, 15- riser guide, 16- lifting cylinder, 17- pedestal, 18- through-hole, 19- horizontal hole, 20- workbench, 30- disassemble oil cylinder, 40- clamping cylinder.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.
A kind of hydraulic support tears pin shaft platform, including dismantling matrix 10 open, disassembles and is connected with workbench 20 on matrix 10, tears open Solution matrix 10 is provided with dismantling oil cylinder 30 in the left and right ends of workbench 20, disassembles and is connected with bar on the piston rod of oil cylinder 30 4, matrix 10, which is disassembled, in the left and right ends of workbench 20 is provided with clamping cylinder 40.
Further, the clamping cylinder 40 of 20 left and right ends of workbench is disposed as two.
Further, it disassembles on matrix 10 and is provided with guide rail 11, workbench 20 is mounted in guide rail 11, workbench 20 can move in guide rail 11 along 11 course bearing of guide rail.
Further, dismantling matrix 10 includes Qian type main frame body 12, and 12 bottom wall upper surface of main frame body is arranged in guide rail 11 Left and right ends, clamping cylinder 40, dismantling oil cylinder 30 are arranged at the left side wall of main frame body 12, on right side wall, the bottom of main frame body 12 Wall side is connected with assistance platform 13, and workbench 20 is mounted in guide rail 11 and in the upper surface slide of assistance platform 13.
Further, assistance platform 13 and main frame body 12 are hinged.
It further, further include push cylinder 14, one end of push cylinder 14 and main frame body 12 are hinged, push cylinder 14 The bottom of the other end and workbench 20 is hinged;It include slot 131 corresponding with push cylinder 14 on assistance platform 13, push-and-pull oil Cylinder 14 is mounted in slot 131.
Further, the left side wall of main frame body 12, right side wall are provided with riser guide 15, dismantling oil in vertical direction The cylinder barrel of cylinder 30 is slidably connected with riser guide 15;Cylinder barrel bottom is hinged with lifting cylinder 16, the other end of lifting cylinder 16 with Main frame body 12 is hinged.
Further, cylinder barrel includes cylindrical base 17, and pedestal 17 moves in the vertical direction in riser guide 15;Pedestal Through-hole 18 has been arranged radially on 17 end faces;Riser guide 15 is provided with several horizontal holes 19 in vertical direction, and level is passed through Through-hole 19 is adapted to through-hole 18, and pin shaft 1 is arranged in through-hole 18.
Further, 2 crossbeams 2 are provided at the top of main frame body 12.
Further, 4 hanging rings 3 are provided on 20 upper surface of workbench;2 upper surface of crossbeam or so is each provided with one and hangs Ring 3.
In the utility model, dismantling matrix 10 mainly includes main frame body 12 and assistance platform 13, and main frame body 12 is set as Qian For the inner working face of type, the upper surface of assistance platform 13 and the upper surface of bottom wall or guide rail 11 in same level, work is flat Hydraulic support is placed on work and put down by platform 20 in the guide rail of the bottom wall of main frame body 12 and the upper surface slide of assistance platform 13 On platform 20, workbench 20 is then slided into operating position in guide rail 11, it then will be on the piston rod that disassemble oil cylinder 30 Bar 4 connect or abuts with the pin shaft thread that need to be dismantled, then dismantling oil cylinder effect under, the pin shaft that need to be dismantled be drawn out or It is ejected.By the way that clamping cylinder 40,40 clamping hydraulic bracket of clamping cylinder, so that hydraulic are arranged at left and right sides of workbench 20 Bracket will not be moved when disassembling pin shaft, improve the success rate of dismounting hinge pin, and then improve the life that hydraulic support remanufactures Efficiency is produced, economic benefit is increased.Assistance platform 13 and main frame body 12 are hinged, when not working, assistance platform 13 can be received Get up and be bonded with main frame body 12, reduces the volume for originally tearing pin shaft platform open, transport this disassembly shaft platform and use convenient for staff, It also improves and originally tears pin shaft platform open to the adaptability of working environment, be easy to promote in various mines.
Workbench 20 is mobile on guide rail 11 and assistance platform 13 to be pushed or pulls by push cylinder 14, further Staff's working strength is reduced, places hydraulic support convenient for staff is mobile.
It disassembles the movement in riser guide 15 under the drive of lifting cylinder 16 of oil cylinder 30 and passes through pedestal 17 in guide rail 11 It slides up and down to realize, and has set up through-hole 18 in 17 end-face diameter of pedestal, the level on through-hole 18 and riser guide 15 Through hole 19 and pin shaft 1, which are matched, is fixed on a certain height for dismantling oil cylinder 30.So that this platform be adapted to it is a variety of hydraulic Bracket, versatility are stronger.This is simple and reliable for structure simultaneously, easy to operate, and adjustment is also convenient for staff's operation, and convenient for dimension It repairs, good environmental adaptability, is easy to use in the various adverse circumstances of various mines.
For the ease of lifting, 4 hanging rings 3 are provided on 20 upper surface of workbench, and in reinforcement structure intensity 2 upper surface of crossbeam or so is each provided with a hanging ring 3.
Embodiment 1
A kind of hydraulic support tears pin shaft platform, including dismantling matrix 10 open, disassembles and is connected with workbench 20 on matrix 10, tears open Solution matrix 10 is provided with dismantling oil cylinder 30 in the left and right ends of workbench 20, disassembles and is connected with bar on the piston rod of oil cylinder 30 4, matrix 10, which is disassembled, in the left and right ends of workbench 20 is provided with clamping cylinder 40.
When the present embodiment works, hydraulic support is placed on workbench 20, then will disassemble the piston rod of oil cylinder 30 On bar 4 connect or abut with the pin shaft thread that need to be dismantled, then dismantling oil cylinder effect under, the pin shaft that need to be dismantled is drawn out Or it is ejected.By at left and right sides of workbench 20 be arranged clamping cylinder 40,40 clamping hydraulic bracket of clamping cylinder so that Hydraulic support will not be moved when disassembling pin shaft, improve the success rate of dismounting hinge pin, and then improve hydraulic support and remanufacture Production efficiency, increase economic benefit.
Embodiment 2
On the basis of example 1, the clamping cylinder 40 of 20 left and right ends of workbench is disposed as two.
In the present embodiment, the clamping cylinder 40 of 20 left and right ends of workbench is disposed as two, four clamping cylinders 40 Hydraulic support is firmly fixed, hydraulic support is avoided to overturn under the turning torque of dismantling oil cylinder 40 or in rotating torque Lower rotation, further improves the success rate of dismounting hinge pin, and then improves the production efficiency that hydraulic support remanufactures.
Embodiment 3
On the basis of example 1, it disassembles on matrix 10 and is provided with guide rail 11, workbench 20 is mounted in guide rail 11, Workbench 20 can move in guide rail 11 along 11 course bearing of guide rail.
When the present embodiment works, hydraulic support is set on workbench 20 by anti-, then by workbench 20 in guide rail 11 Operating position is inside slided into, then 40 clamping hydraulic bracket of clamping cylinder.Workbench is set to slidably, to be convenient for work The mobile placement hydraulic support of personnel, it is time saving and energy saving, the working strength of staff is reduced, while being also convenient for staff's placement The hydraulic support of different type, specification.
Embodiment 4
On the basis of embodiment three, dismantling matrix 10 includes Qian type main frame body 12, and guide rail 11 is arranged at 12 bottom of main frame body The left and right ends of wall upper surface, clamping cylinder 40, dismantling oil cylinder 30 are arranged at the left side wall of main frame body 12, on right side wall, main The bottom wall side of frame body 12 is connected with assistance platform 13, and workbench 20 is mounted in guide rail 11 and in the upper of assistance platform 13 Surface sliding.
In the present embodiment, dismantling matrix 10 mainly includes main frame body 12 and assistance platform 13, and main frame body 12 is set as Qian type, The inner working face of the upper surface of assistance platform 13 and the upper surface of bottom wall or guide rail 11 is in same level, workbench 20, in the guide rail of the bottom wall of main frame body 12 and the upper surface slide of assistance platform 13, increase the reliable of the sliding of workbench 20 Property, staff's operation is easily facilitated, it is time saving and energy saving.
Embodiment 5
On the basis of example IV, assistance platform 13 and main frame body 12 are hinged.
In the present embodiment, assistance platform 13 and main frame body 12 are hinged, when not working, assistance platform 13 can be accepted It is bonded with main frame body 12, reduces the volume for originally tearing pin shaft platform open, transport this disassembly shaft platform and use convenient for staff, also mention It is high originally to tear pin shaft platform open to the adaptability of working environment, it is easy to promote in various mines.
Embodiment 6
It further include push cylinder 14 on the basis of example IV, one end of push cylinder 14 and main frame body 12 are hinged, push away Draw the bottom of the other end and workbench 20 of oil cylinder 14 hinged;It include slot corresponding with push cylinder 14 on assistance platform 13 131, push cylinder 14 is mounted in slot 131.
In the present embodiment, push cylinder 14 pushes or workbench 20 is pulled to move up in guide rail 11 and assistance platform 13 It is dynamic, staff's working strength is further decreased, places hydraulic support convenient for staff is mobile.
Embodiment 7
On the basis of example IV, left side wall, the right side wall of main frame body 12 are provided with lifting in vertical direction and lead The cylinder barrel of rail 15, dismantling oil cylinder 30 is slidably connected with riser guide 15;Cylinder barrel bottom is hinged with lifting cylinder 16, lifting cylinder 16 The other end and main frame body 12 it is hinged.
In the present embodiment, dismantling oil cylinder 30 moves in the drive downloading riser guide 15 of lifting cylinder 16, so that this is flat Platform is adapted to a variety of hydraulic supports, and versatility is stronger.
Embodiment 8
On the basis of embodiment seven, cylinder barrel includes cylindrical base 17, and pedestal 17 is in riser guide 15 along Vertical Square To movement;Pedestal has been arranged radially through-hole 18 on 17 end face;Riser guide 15 is provided with several horizontal perforations in vertical direction Hole 19, horizontal hole 19 are adapted to through-hole 18, and pin shaft 1 is arranged in through-hole 18.
In the present embodiment, when dismantling oil cylinder 30 is gone up and down in riser guide 15, glide by the way that pedestal 17 is upper in guide rail 11 It moves to realize, and has set up through-hole 18 in 17 end-face diameter of pedestal, the horizontal hole on through-hole 18 and riser guide 15 19 and pin shaft 1 match will dismantling oil cylinder 30 be fixed on a certain height.Pin shaft 1 is also possible to bolt.The structure simply may be used It leans on, easy to operate, adjustment is also convenient for staff's operation, and easy to repair, good environmental adaptability, is easy in various mines It is used in various adverse circumstances.
Embodiment 9
On the basis of the above embodiments, 2 crossbeams 2 are provided at the top of main frame body 12.
In the present embodiment, in order to reinforce whole structural strength, and it is easy to lift, 2 is provided at the top of main frame body 12 Crossbeam 2.
Embodiment 10
On the basis of embodiment nine, 4 hanging rings 3 are provided on 20 upper surface of workbench;2 upper surface of crossbeam or so is each It is provided with a hanging ring 3.
In the present embodiment, for the ease of lifting, 4 hanging rings 3 are provided on 20 upper surface of workbench, and in crossbeam 2 upper surfaces or so are each provided with a hanging ring 3.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of hydraulic support tears pin shaft platform, including dismantling matrix (10) open, it is flat to be connected with work on the dismantling matrix (10) Platform (20), dismantling matrix (10) are provided with dismantling oil cylinder (30), the dismantling in the left and right ends of workbench (20) Bar (4) are connected on the piston rod of oil cylinder (30), it is characterised in that:Dismantling matrix (10) is in the workbench (20) Left and right ends are provided with clamping cylinder (40).
2. a kind of hydraulic support according to claim 1 tears pin shaft platform open, it is characterised in that:The workbench (20) is left The clamping cylinder (40) at right both ends is disposed as two.
3. a kind of hydraulic support according to claim 1 tears pin shaft platform open, it is characterised in that:On the dismantling matrix (10) It is provided with guide rail (11), the workbench (20) is mounted in guide rail (11), and the workbench (20) can be in the guide rail (11) mobile along guide rail (11) course bearing in.
4. a kind of hydraulic support according to claim 3 tears pin shaft platform open, it is characterised in that:Dismantling matrix (10) packet Qian type main frame body (12) is included, the guide rail (11) is arranged in the left and right ends of the main frame body (12) bottom wall upper surface, the folder Locking oil cylinder (40), dismantling oil cylinder (30) are arranged at the left side wall of the main frame body (12), on right side wall, the main frame body (12) Bottom wall side be connected with assistance platform (13), the workbench (20) is mounted in guide rail (11) and in the assistance platform (13) upper surface slide.
5. a kind of hydraulic support according to claim 4 tears pin shaft platform open, it is characterised in that:The assistance platform (13) with The main frame body (12) is hinged.
6. a kind of hydraulic support according to claim 4 tears pin shaft platform open, it is characterised in that:It further include push cylinder (14), one end Yu the main frame body (12) of the push cylinder (14) hingedly, the other end of the push cylinder (14) and institute The bottom for stating workbench (20) is hinged;It include slot (131) corresponding with push cylinder (14) on the assistance platform (13), The push cylinder (14) is mounted in the slot (131).
7. a kind of hydraulic support according to claim 4 tears pin shaft platform open, it is characterised in that:A left side for the main frame body (12) Side wall, right side wall are provided with riser guide (15) in vertical direction, the cylinder barrel of dismantling oil cylinder (30) and the lifting Guide rail (15) is slidably connected;The cylinder barrel bottom is hinged with lifting cylinder (16), the other end of the lifting cylinder (16) and master Frame body (12) is hinged.
8. a kind of hydraulic support according to claim 7 tears pin shaft platform open, it is characterised in that:The cylinder barrel includes cylinder Pedestal (17), the pedestal (17) move in the vertical direction in the riser guide (15);Diameter on pedestal (17) end face To being provided with through-hole (18);The riser guide (15) is provided with several horizontal holes (19), the water in vertical direction Flat through hole (19) is adapted to the through-hole (18), is arranged with pin shaft (1) in the through-hole (18).
9. tearing pin shaft platform open according to a kind of described in any item hydraulic supports of claim 4-8, it is characterised in that:The main frame body (12) top is provided with 2 crossbeams (2).
10. a kind of hydraulic support according to claim 9 tears pin shaft platform open, it is characterised in that:The workbench (20) 4 hanging rings (3) are provided on upper surface;Described crossbeam (2) upper surface or so is each provided with a hanging ring (3).
CN201820272938.2U 2018-02-27 2018-02-27 A kind of hydraulic support tears pin shaft platform open Expired - Fee Related CN208132357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820272938.2U CN208132357U (en) 2018-02-27 2018-02-27 A kind of hydraulic support tears pin shaft platform open

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Application Number Priority Date Filing Date Title
CN201820272938.2U CN208132357U (en) 2018-02-27 2018-02-27 A kind of hydraulic support tears pin shaft platform open

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109746661A (en) * 2019-03-14 2019-05-14 开滦(集团)有限责任公司技术中心 Dress pin assembly is quickly pulled out suitable for hydraulic support
WO2020140812A1 (en) * 2019-07-23 2020-07-09 山东科技大学 Automatic mining hydraulic support pin disassembly apparatus and use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109746661A (en) * 2019-03-14 2019-05-14 开滦(集团)有限责任公司技术中心 Dress pin assembly is quickly pulled out suitable for hydraulic support
WO2020140812A1 (en) * 2019-07-23 2020-07-09 山东科技大学 Automatic mining hydraulic support pin disassembly apparatus and use thereof

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