CN109079454B - A kind of oil cylinder of hydraulic support column provision for disengagement - Google Patents

A kind of oil cylinder of hydraulic support column provision for disengagement Download PDF

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Publication number
CN109079454B
CN109079454B CN201810725651.5A CN201810725651A CN109079454B CN 109079454 B CN109079454 B CN 109079454B CN 201810725651 A CN201810725651 A CN 201810725651A CN 109079454 B CN109079454 B CN 109079454B
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China
Prior art keywords
oil cylinder
plate
hydraulic support
fixed
column
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Application number
CN201810725651.5A
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Chinese (zh)
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CN109079454A (en
Inventor
孔万标
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Anhui Nanfang Coal Mine Machinery Co Ltd
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Anhui Nanfang Coal Mine Machinery Co Ltd
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Priority to CN201810725651.5A priority Critical patent/CN109079454B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • B23P19/006Holding or positioning the article in front of the applying tool

Abstract

The invention discloses a kind of oil cylinder of hydraulic support column provisions for disengagement, including bottom plate and motor, two parallel guide rails are fixed on the bottom plate, the both ends of the guide rail are separately installed with hydraulic support transport vehicle and oil cylinder column transport vehicle, motor is also equipped on the bottom plate, the output end of the motor is fixed with lead screw, the bottom end of the lead screw and connecting plate is connected through a screw thread, portal frame has been bolted in the middle part of the bottom plate, lifting hydraulic cylinder is installed, the telescopic end of the lifting hydraulic cylinder has been bolted supporting plate at the top of the portal frame.The present invention drives hydraulic support transport vehicle to transport hydraulic support to supporting plate by lead screw transmission principle, the support arm of hydraulic support is supported, the danger for preventing hydraulic support from losing support force and collapsing, oil cylinder column is fixed and is transported by oil cylinder column transport vehicle, it ensure that the safety of staff, working strength is reduced, the removal efficiency for improving oil cylinder of hydraulic support column is conducive to.

Description

A kind of oil cylinder of hydraulic support column provision for disengagement
Technical field
The invention belongs to hydraulic support maintenance unit technical fields, and in particular to a kind of oil cylinder of hydraulic support column disassembly dress It sets.
Background technique
Hydraulic support is the important component of performing comprehensive coal mining equipment.It reliably and efficiently can support and control working face Top plate, be isolated goaf, prevent spoil enter stope and promote conveyer.It needs during coal mining according to coal mine Under the concrete condition of coal working face select the hydraulic support of different model, preferably to utilize resource, improve effect of mining Rate.
When the oil cylinder column to hydraulic support carries out disassembly maintenance, the existing usual hydraulic support top structure of way is removed Oil cylinder column is dismantled again afterwards, complicated for operation, great work intensity, and when dismantling oil cylinder column, it cannot be vertical to oil cylinder Column be supported and it is subsequent transport, column is easy to happen inclination, and there are security risks, it is difficult to adapt to a large amount of oil cylinder of hydraulic support The disassembly inspection operation of column.
Summary of the invention
The purpose of the present invention is to provide a kind of oil cylinder of hydraulic support column provisions for disengagement, to solve in above-mentioned background technique The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of oil cylinder of hydraulic support column provision for disengagement, packet Bottom plate and motor are included, two parallel guide rails are fixed on the bottom plate, the both ends of the guide rail are separately installed with hydraulic support Transport vehicle and oil cylinder column transport vehicle, one end of the oil cylinder column transport vehicle are welded with column, weld on the column It is fixed with the first fixed frame and the second fixed frame, motor is also equipped on the bottom plate, the output end of the motor is fixed with silk The bottom end of thick stick, the lead screw and connecting plate is connected through a screw thread, and the top of the connecting plate is weldingly fixed on hydraulic support transport Vehicle bottom has been bolted portal frame in the middle part of the bottom plate, lifting hydraulic cylinder, institute is equipped at the top of the portal frame The telescopic end for stating lifting hydraulic cylinder has been bolted supporting plate.
Preferably, clump weight is further fixed on the oil cylinder column transport vehicle.
Preferably, the end of first fixed frame and the second fixed frame is equipped with stay bolt, second fixed frame Side is also bolted with puller bolt, and the end of the puller bolt is welded with top plate.
Preferably, the side of the portal frame is equipped with control switch, and the control switch passes through conducting wire respectively and electrically connects It is connected to the hydraulic pump of motor and lifting hydraulic cylinder.
Preferably, there are two and positioned at portal frame top two sides for the lifting hydraulic cylinder setting, and the both ends of the supporting plate are divided It is not connected in the telescopic end of lifting hydraulic cylinder.
Preferably, the other end of the lead screw is rotationally connected with fixed plate, and the fixed plate is weldingly fixed on bottom plate.
Preferably, the both ends of the guide rail are welded with block.
Technical effect and advantage of the invention:
The present invention drives hydraulic support transport vehicle by motor driven lead screw, using lead screw transmission principle, can will be hydraulic At transporting bracket to supporting plate, the support arm of hydraulic support can be supported, prevent hydraulic support from losing support force and occurring The danger of collapsing can be fixed oil cylinder column by oil cylinder column transport vehicle, prevent oil cylinder column from occurring after removal The danger toppled over ensure that the safety of staff, reduce working strength, be conducive to the disassembly for improving oil cylinder of hydraulic support column Efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of oil cylinder of hydraulic support column provision for disengagement of the present invention;
Fig. 2 is a kind of deployed configuration schematic diagram of oil cylinder of hydraulic support column provision for disengagement of the present invention;
Fig. 3 is a kind of collapsed configuration schematic diagram of oil cylinder of hydraulic support column provision for disengagement of the present invention;
Fig. 4 is a kind of collapsed configuration schematic diagram of oil cylinder of hydraulic support column provision for disengagement of the present invention.
In figure: 1 lifting hydraulic cylinder, 2 portal frames, 3 control switches, 4 hydraulic support transport vehicles, 5 fixed plates, 6 bottom plates, 7 connect Fishplate bar, 8 lead screws, 9 guide rails, 10 motors, 11 oil cylinder column transport vehicles, 12 clump weights, 13 columns, 14 first fixed frames, 15 second Fixed frame, 16 stay bolts, 17 puller bolts, 18 top plates, 19 supporting plates.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the scope of protection of the invention.
As shown in Figs 1-4, a kind of oil cylinder of hydraulic support column provision for disengagement, including bottom plate 6 and motor 10, the bottom plate 6 On be fixed with two parallel guide rails 9, the both ends of the guide rail 9 are separately installed with hydraulic support transport vehicle 4 and oil cylinder column fortune Defeated vehicle 11, one end of the oil cylinder column transport vehicle 11 are welded with column 13, are welded with first on the column 13 Fixed frame 14 and the second fixed frame 15 are also equipped with motor 10 on the bottom plate 6, and the output end of the motor 10 is fixed with lead screw 8, the bottom end of the lead screw 8 and connecting plate 7 is connected through a screw thread, and the top of the connecting plate 7 is weldingly fixed on hydraulic support fortune Defeated 4 bottom of vehicle, the middle part of the bottom plate 6 have been bolted portal frame 2, and the top of the portal frame 2 is equipped with promotion liquid The telescopic end of cylinder pressure 1, the lifting hydraulic cylinder 1 has been bolted supporting plate 19.
It is further fixed on clump weight 12 on the oil cylinder column transport vehicle 11, for carrying out gravity to oil cylinder column transport vehicle 11 Balance prevents 11 centre-of gravity shift of oil cylinder column transport vehicle equipped with oil cylinder column and topples over, improves oil cylinder column transport vehicle 11 stability.
The end of first fixed frame 14 and the second fixed frame 15 is equipped with stay bolt 16, second fixed frame 15 Side is also bolted with puller bolt 17, and the end of the puller bolt 17 is welded with top plate 18, can be with using stay bolt 16 Oil cylinder column is fixed, prevents oil cylinder column from toppling over outward, meanwhile, by puller bolt 17, pass through top plate 18 It interacts with oil cylinder column outer wall, fixation can be clamped to the outer wall of oil cylinder column, oil cylinder column is avoided to fall.
The side of the portal frame 2 is equipped with control switch 3, and the control switch 3 is electrically connected at by conducting wire respectively The hydraulic pump of motor 10 and lifting hydraulic cylinder 1, it is convenient that motor 10 and lifting hydraulic cylinder 1 are controlled, be conducive to operate.
The lifting hydraulic cylinder 1 setting there are two and be located at 2 top two sides of portal frame, the both ends of the supporting plate 19 respectively at The telescopic end of lifting hydraulic cylinder 1 connects, and is lifted by support arm of the supporting plate 19 to hydraulic support, can prevent from removing oil Hydraulic support loses support and topples over after cylinder column, improves safety when disassembly.
The other end of the lead screw 8 is rotationally connected with fixed plate 5, and the fixed plate 5 is weldingly fixed on bottom plate 6, passes through Motor 10 drives lead screw 8, can use the drive connection plate 7 of lead screw 8 and hydraulic support transport vehicle 4 is driven to be moved along guide rail 9, It is dismantled to move to portal frame 2 to be in hydraulic support.
The both ends of the guide rail 9 are welded with block, can be to hydraulic support transport vehicle 4 and oil cylinder column transport vehicle 11 are limited, and avoid that hydraulic support transport vehicle 4 and oil cylinder column transport vehicle 11 is caused to fall from guide rail 9 due to maloperation, Avoid the generation of safety accident.
Hydraulic support is transferred on hydraulic support transport vehicle 4 by fork truck, and by bolt to the bottom of hydraulic support It is fixed, motor 10 is started by control switch 3, lead screw 8 is driven by motor 10, can use lead screw 8 and be drivingly connected plate 7 It drives hydraulic support transport vehicle 4 along guide rail 9 to being moved at portal frame 2, and the support arm of hydraulic support is crossed into supporting plate 19 top stops motor 10 and rotates, and starts lifting hydraulic cylinder 1, supporting plate 19 is lifted up and in the support of hydraulic support Lifting hydraulic cylinder 1 and hold mode are closed after arm fitting, pushes oil cylinder column transport vehicle 11, and pass through 14 He of the first fixed frame Oil cylinder column is fixed in second fixed frame 15, dismantles later to the top and bottom end of oil cylinder column, and disassembly is completed Oil cylinder column is transported by oil cylinder column transport vehicle 11 afterwards, reduces working strength, is conducive to improve oil cylinder of hydraulic support column Removal efficiency.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (7)

1. a kind of oil cylinder of hydraulic support column provision for disengagement, including bottom plate (6) and motor (10), it is characterised in that: the bottom plate (6) two parallel guide rails (9) are fixed on, the both ends of the guide rail (9) are separately installed with hydraulic support transport vehicle (4) and oil One end of cylinder column transport vehicle (11), the oil cylinder column transport vehicle (11) is welded with column (13), the column (13) On be welded with the first fixed frame (14) and the second fixed frame (15), be also equipped with motor (10) on the bottom plate (6), it is described The output end of motor (10) is fixed with lead screw (8), and the lead screw (8) and the bottom end of connecting plate (7) are connected through a screw thread, the company The top of fishplate bar (7) is weldingly fixed on hydraulic support transport vehicle (4) bottom, has been bolted in the middle part of the bottom plate (6) Portal frame (2) is equipped with lifting hydraulic cylinder (1) at the top of the portal frame (2), and the telescopic end of the lifting hydraulic cylinder (1) is logical It crosses bolt and is fixed with supporting plate (19).
2. a kind of oil cylinder of hydraulic support column provision for disengagement according to claim 1, it is characterised in that: the oil cylinder column Clump weight (12) are further fixed on transport vehicle (11).
3. a kind of oil cylinder of hydraulic support column provision for disengagement according to claim 1, it is characterised in that: described first is fixed The end of frame (14) and the second fixed frame (15) is equipped with stay bolt (16), and the side of second fixed frame (15) is also bolted with The end of puller bolt (17), the puller bolt (17) is welded with top plate (18).
4. a kind of oil cylinder of hydraulic support column provision for disengagement according to claim 1, it is characterised in that: the portal frame (2) side is equipped with control switch (3), and the control switch (3) is electrically connected at motor (10) by conducting wire respectively and mentions Rise the hydraulic pump of hydraulic cylinder (1).
5. a kind of oil cylinder of hydraulic support column provision for disengagement according to claim 1, it is characterised in that: the promotion is hydraulic There are two and positioned at portal frame (2) top two sides for cylinder (1) setting, and the both ends of the supporting plate (19) are respectively at lifting hydraulic cylinder (1) Telescopic end connection.
6. a kind of oil cylinder of hydraulic support column provision for disengagement according to claim 1, it is characterised in that: the lead screw (8) The other end be rotationally connected with fixed plate (5), the fixed plate (5) is weldingly fixed on bottom plate (6).
7. a kind of oil cylinder of hydraulic support column provision for disengagement according to claim 1, it is characterised in that: the guide rail (9) Both ends be welded with block.
CN201810725651.5A 2018-07-04 2018-07-04 A kind of oil cylinder of hydraulic support column provision for disengagement Active CN109079454B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810725651.5A CN109079454B (en) 2018-07-04 2018-07-04 A kind of oil cylinder of hydraulic support column provision for disengagement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810725651.5A CN109079454B (en) 2018-07-04 2018-07-04 A kind of oil cylinder of hydraulic support column provision for disengagement

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CN109079454A CN109079454A (en) 2018-12-25
CN109079454B true CN109079454B (en) 2019-08-06

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Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2784577B2 (en) * 1988-09-01 1998-08-06 カヤバ工業株式会社 Cylinder assembly / disassembly device
JPH0355176A (en) * 1989-07-20 1991-03-08 Kubota Corp Working table for assembly and disassembly of cylinder
CN2585978Y (en) * 2002-08-27 2003-11-12 上海大屯能源股份有限公司 Column dismounting appts. for general hydraulic support
CN2855628Y (en) * 2005-12-14 2007-01-10 中国神华能源股份有限公司 Apparatus assembling/disassembling hydraulic supporting column
CN202645596U (en) * 2012-07-11 2013-01-02 开滦能源化工股份有限公司范各庄矿业分公司 Hydraulic support column top disassembly and reassembly machine
CN203125379U (en) * 2013-04-01 2013-08-14 郑州煤机速达配件服务有限公司 Disassembling positioning device for hydraulic support pillar
CN103470283B (en) * 2013-08-26 2015-08-26 焦作欣扬程煤矿设备有限公司 Hydraulic support column novel vertical type disassemblerassembler
CN104493469B (en) * 2014-12-06 2017-01-11 中国煤炭科工集团太原研究院有限公司 Clamping device suitable for quick dismounting of stand column of hydraulic bracket
CN105328440B (en) * 2015-12-08 2017-09-29 焦作欣扬程煤矿设备有限公司 A kind of vertical disassemblerassembler of hydraulic support column
CN205660357U (en) * 2016-05-26 2016-10-26 巨隆液压设备(集团)有限公司 Not hard up device of hydraulic support round pin axle
CN108015513A (en) * 2018-01-23 2018-05-11 兖矿东华重工有限公司 A kind of equipment special for being used to dismantle hydraulic support axis pin

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