CN208814604U - A kind of coal mine hydraulic supporting recovery system - Google Patents
A kind of coal mine hydraulic supporting recovery system Download PDFInfo
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- CN208814604U CN208814604U CN201821651889.XU CN201821651889U CN208814604U CN 208814604 U CN208814604 U CN 208814604U CN 201821651889 U CN201821651889 U CN 201821651889U CN 208814604 U CN208814604 U CN 208814604U
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- hydraulic
- platform
- hydraulic support
- shielding
- turntable
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Abstract
The utility model provides a kind of coal mine hydraulic supporting recovery system, including dismantling platform and at least two shielding hydraulic supports；The dismantling platform is arranged on the ground by guide rail, and the one end for disassembling platform is separately connected each shielding hydraulic support by telescopic device；Each shielding hydraulic support has respectively included upper plate and lower plate, and lifting device is arranged between the upper plate and lower plate.The utility model has the following beneficial effects: dismantling platform is connected with several shielding hydraulic supports, and it is mobile to carry out stepping in mine hole according to the position of hydraulic support top beam to be dismantled, until all dismantling finishes whole hydraulic support top beams, parts whole process is not landed, it not will cause dragging damage, while saving artificial.
Description
Technical field
The utility model belongs to technical field of coal mine equipment, specifically, being to be related to a kind of coal mine hydraulic supporting to decompose back into
Receipts system.
Background technique
In underground coal mine, with deepening continuously for coal mining progress, it is often necessary to interim drive temporarily is constructed in underground,
Drive collapses in order to prevent, needs to be arranged in drive multiple bracket supports, after coal mining, needs one by one to tear bracket open
Except and in addition to transporting mine hole.Existing withdrawing technique is using hydraulic single prop, chain block, drawing hoist cooperation in recycling three
Hydraulic support top beam is decomposed in angular region on the spot, is detached from hydraulic support top beam and base portion.By the direct eminence of top beam after decomposition
Then landing is dragged in entrucking chamber with drawing hoist, remaining base portion is pulled with drawing hoist and turns to 90 degree of nonirrigated farmland rows
Ship is dragged in entrucking chamber.Top beam and base portion nonirrigated farmland after decomposition, which are navigated, to be dragged away to entrucking chamber, this process is to bottom plate
It destroys serious, has regimen condition more serious bottom plate is more soft, it is slow that drawing hoist pulls speed, large labor intensity, and working efficiency is low.
Summary of the invention
According to defect of the existing technology, the purpose of the utility model is to provide a kind of coal mine hydraulic supporting recoveries
System can be moved according to the position of hydraulic support top beam to be dismantled, complete gradually to disassemble and transport.
To achieve the above object, the technology employed by the present utility model is coal mine hydraulic supporting recovery system,
Including dismantling platform and at least two shielding hydraulic supports；The dismantling platform is arranged on the ground by guide rail, disassembles platform
One end each shielding hydraulic support is separately connected by telescopic device；Each shielding hydraulic support respectively included upper plate and
Lifting device is arranged between the upper plate and lower plate in lower plate.
Further, the upper plate is connected with lower plate side by connector, and connector is T-type, connector difference
It is hinged with upper plate and lower plate.
Further, one end of the dismantling platform is separately connected the bottom of each shielding hydraulic support by telescopic device
Plate.
Further, several lifting devices are set between the upper plate and lower plate of each shielding hydraulic support, it is described
Lifting device is hydraulic cylinder.
Further, the telescopic device is hydraulic cylinder.
Further, the bottom of each shielding hydraulic support is respectively arranged with sliding rail.
The application method of coal mine hydraulic supporting recovery system, comprising the following steps:
Step 1: by after hydraulic support top beam dismantling transport, dismantling platform will enter next to be dismantled dismantling platform
Hydraulic support top beam position, a part shielding hydraulic support controlled and fixed screens hydraulic branch as fixed shielding hydraulic support
Frame lifting device rises, and the upper plate of each fixed shielding hydraulic support is withstood on to the top of mine, screens hydraulic branch to fixed
Frame is fixed；
Step 2: the telescopic device elongation of the fixed shielding hydraulic support of control pushes dismantling platform to advance, while another portion
Divide shielding hydraulic support as mobile shielding hydraulic support, movement shielding hydraulic support follows dismantling platform to advance；
Step 3: the mobile shielding hydraulic support lifting device in rate-determining steps two rises and is fixed, rate-determining steps
The lifting device decline of fixed shielding hydraulic support in one；
Step 4: the telescopic device of the fixed shielding hydraulic support in rate-determining steps one is shunk, fixed shielding hydraulic support
Advance, whole recovery system is completed to advance；
Step 5: it repeats Step 1: Step 2: Step 3: step 4.
Further, the dismantling platform includes bottom platform, turntable, traversing and two upending frames；The bottom
Platform is slidably connected on the ground and with guide rail by guide rail setting, and turntable and traversing, the rotation are arranged in bottom platform
Pass through axis connection between turntable and traversing and be provided with rotating hydraulic cylinder and traversing hydraulic cylinder, rotating hydraulic cylinder controls turntable
Carry out 90 ° of rotations, traversing hydraulic cylinder control turntable and traversing movement；One upending frame, bottom are set on the turntable
Another upending frame is arranged far from the side of turntable in platform；The bottom platform is equipped with flat car for transportation, and flat car for transportation passes through
Sliding rail is connected with bottom platform.
Further, the turntable includes swivel plate and switching door, is passed through between the swivel plate side and traversing
Axis connection, by axis connection between the swivel plate other side and switching door, the switching door, which is equipped with, controls its rotating folding
Hydraulic cylinder is opened and closed, the upending frame is fixed on swivel plate.
Further, both ends connection controls the hydraulic lift that upending frame is gone up and down on the upending frame, sets on upending frame
It is equipped with suspension hook.
The application method of platform is disassembled in coal mine hydraulic supporting recovery system, comprising the following steps:
Step 1: turntable bracing hydraulic support top beam, and drive hydraulic support top beam to be revolved by rotating hydraulic cylinder
Turn；
Step 2: in rotary course, traversing hydraulic cylinder control turntable and traversing are simultaneously to the side far from turntable
It is mobile；
Step 3: rotating hydraulic cylinder and traversing hydraulic cylinder control turntable and traversing arrival predetermined position, two sides lifting
Frame slings hydraulic support top beam；
Step 4: folding hydraulic cylinder control switching door is opened, and flat car for transportation is entered by sliding rail, and two sides upending frame controls liquid
It is fallen on flat car for transportation under pressure set cap；
Step 5: flat car for transportation transports hydraulic support top beam along direction of recession.
The utility model has the following beneficial effects: dismantling platform is connected with several shielding hydraulic supports, and according to be dismantled
It is mobile that the position of hydraulic support top beam carries out stepping in mine hole, until all dismantling finishes whole hydraulic support top beams, parts
Whole process is not landed, and not will cause dragging damage, while being saved artificial.
Detailed description of the invention
Fig. 1 is mine hole schematic diagram,
Fig. 2 is one recovery system main view of embodiment,
Fig. 3 is one recovery system structure diagram of embodiment,
Fig. 4 is dismantling platform just beginning and end rotating state diagram,
Fig. 5 is that dismantling platform is rotated by 90 ° status diagram when rear switching door is not opened,
Fig. 6 is that dismantling platform is rotated by 90 ° status diagram after switching door is opened,
Fig. 7 is two recovery system first structure diagram of embodiment,
Fig. 8 is two the second structural schematic diagram of recovery system of embodiment,
In figure: 1, disassembling platform, 2, shielding hydraulic support, 3, telescopic device, 4, upper plate, 5, lower plate, 6, liter
Falling unit, 7, hydraulic support top beam, 8, connector, 9, bottom platform, 10, turntable, 11, traversing, 12, lifting
Frame, 13, rotating hydraulic cylinder, 14, traversing hydraulic cylinder, 15, flat car for transportation, 16, swivel plate, 17, switching door, 18, folding
Hydraulic cylinder, 19, upending frame hydraulic lift, 20, suspension hook, 21, extend before coal wall, 22, extension after coal wall, 23, mine.
Specific embodiment
In order to be more clear the structure and function of the utility model, with reference to the accompanying drawing to the coal mine liquid of the utility model
Pressure bracket recovery system is described further.
Embodiment one
Coal mine hydraulic supporting recovery system shown in 1-3 with reference to the accompanying drawings, including dismantling platform 1 and at least two shielding
Hydraulic support 2；The dismantling platform 1 is arranged on the ground by guide rail, and one end of dismantling platform 1 fills 3 and set difference by flexible
Each shielding hydraulic support 2 is connected, telescopic device 3 is hydraulic cylinder；Each shielding hydraulic support 2 has respectively included upper plate 4
With lower plate 5, several lifting devices 6 are set, lifting device 6 is hydraulic cylinder between the upper plate 4 and lower plate 5.It is described
One end of dismantling platform 1 is separately connected the lower plate 5 of each shielding hydraulic support 2 by telescopic device 3.
The bottom of each shielding hydraulic support 2 is respectively arranged with sliding rail, mobile convenient for shielding hydraulic support.
The application method of coal mine hydraulic supporting recovery system, comprising the following steps:
Step 1: by after the dismantling transport of hydraulic support top beam 7, dismantling platform 1 will enter next wait tear open dismantling platform 1
It is hydraulic to control fixed shielding as fixed shielding hydraulic support for the hydraulic support top beam position of solution, a part shielding hydraulic support 2
Support lifting device 6 rises, and the upper plate 4 of each fixed shielding hydraulic support is withstood on to the top of mine, screens liquid to fixed
Pressure bracket is fixed；
Step 2: the telescopic device 3 of the fixed shielding hydraulic support of control extends, and pushes dismantling platform 1 to advance, while another
Part shielding hydraulic support 2 follows dismantling platform 1 to advance as mobile shielding hydraulic support, mobile shielding hydraulic support；
Step 3: the mobile shielding hydraulic support lifting device 6 in rate-determining steps two rises and is fixed, rate-determining steps
The lifting device 6 of fixed shielding hydraulic support in one declines；
Step 4: the telescopic device 3 of the fixed shielding hydraulic support in rate-determining steps one is shunk, fixed shielding hydraulic support
Advance, whole recovery system is completed to advance；
Step 5: it repeats Step 1: Step 2: Step 3: step 4.
The hydraulic support recovery system of the utility model screens hydraulic branch by fixed shielding hydraulic support and movement
The advance of whole system is completed in the movement respectively of frame, moves decomposing system according to hydraulic support top beam position to be dismantled
Dynamic, until all dismantling finishes whole hydraulic support top beams, parts whole process is not landed, and not will cause dragging damage, is saved simultaneously
Manually.
Embodiment two
It is further complete to the technical solution of the utility model in conjunction with attached drawing 4-8 based on technical solution described in embodiment one
It is kind, coal mine hydraulic supporting recovery system, including dismantling platform 1 and at least two shielding hydraulic supports 2；The dismantling platform
1 is arranged on the ground by guide rail, and one end of dismantling platform 1 is separately connected each shielding hydraulic support 2 by telescopic device 3,
Telescopic device 3 is hydraulic cylinder；Each shielding hydraulic support 2 has respectively included upper plate 4 and lower plate 5,4 He of upper plate
Several lifting devices 6 are set between lower plate 5, and lifting device 6 is hydraulic cylinder.One end of the dismantling platform 1 passes through flexible
Device 3 is separately connected the lower plate 5 of each shielding hydraulic support.The bottom of each shielding hydraulic support 2 is respectively arranged with
Sliding rail, it is mobile convenient for shielding hydraulic support 2.
The dismantling platform 1 includes bottom platform 9, turntable 10, traversing 11 and two upending frames 12；The bottom is flat
Platform 9 is slidably connected on the ground and with guide rail by guide rail setting, and turntable 10 and traversing 11, institute are arranged in bottom platform 1
It states and passes through axis connection between turntable 10 and traversing 11 and be provided with rotating hydraulic cylinder 13 and traversing hydraulic cylinder 14, rotating hydraulic
Cylinder 13 controls turntable 10 and carries out 90 ° of rotations, and traversing hydraulic cylinder 14 controls turntable 10 and traversing 11 movement；The turntable
One upending frame 12 is set on 10, another upending frame 12 is arranged far from the side of turntable 10 in bottom platform 9；The bottom is flat
Platform 9 is equipped with flat car for transportation 15, and flat car for transportation 15 is connected by sliding rail with bottom platform.
The turntable includes swivel plate 16 and switching door 17, passes through axis between 16 side of swivel plate and traversing 11
Connection, by axis connection between 16 other side of swivel plate and switching door 17, the switching door 17 is opened equipped with its rotation is controlled
The folding hydraulic cylinder 18 of conjunction is fixed with a upending frame 12 on swivel plate 16.
Both ends connection controls the hydraulic lift 19 of upending frame lifting on the upending frame 12, is provided on upending frame 12
Suspension hook 20.The hydraulic lift is hydraulic cylinder.
Coal mine hydraulic supporting recovery system, which is characterized in that the application method of the dismantling platform, including following step
It is rapid:
Step 1: 10 bracing hydraulic support top beam 7 of turntable, and hydraulic support top beam 7 is driven by rotating hydraulic cylinder 13
It is rotated；
Step 2: in rotary course, traversing hydraulic cylinder 14 controls turntable 10 and traversing 11 simultaneously to far from turntable
10 side is mobile；
Step 3: rotating hydraulic cylinder 13 and traversing hydraulic cylinder 14 control turntable 10 and traversing 11 arrival predetermined position,
Two sides upending frame 12 slings hydraulic support top beam 7；
Step 4: folding hydraulic cylinder 18 controls switching door 17 and opens, and flat car for transportation 15 is entered by sliding rail, two sides upending frame
It is fallen on flat car for transportation 15 under 12 control hydraulic support top beams 7；
Step 5: flat car for transportation 15 transports hydraulic support top beam 7 along direction of recession.
The course of work of coal mine hydraulic supporting recovery system: being moved to predetermined position for recovery system first,
Make to disassemble platform 1 below hydraulic support top beam 7 to be removed, the hanger 12 for passing through switching door 17 and being mounted on turntable 10
Bracing hydraulic support top beam 7 starts rotating hydraulic cylinder 13, makes turntable 10 that hydraulic support top beam 7 be driven to be revolved in mine hole
Turn, be rotated up to certain angle, after about 45 °, traversing hydraulic cylinder 14 controls turntable 10, traversing 11 and hydraulic support top
Beam 7 is moved along the side far from turntable 10；When turntable 10 drives hydraulic support top beam 7 to complete 90 degree of rotations, traversing
11 reach predetermined position, and two sides upending frame 12 slings hydraulic support top beam 7, and hydraulic support top beam 7 is separated with switching door 17, open
It closes hydraulic cylinder 18 and controls the opening of switching door 17, flat car for transportation 15 enters the bottom platform 9 of dismantling platform 1 by sliding rail, and two sides are risen
Hanger 12 controls to be fallen on flat car for transportation 15 under hydraulic support top beam 7, and flat car for transportation 15 is by hydraulic support top beam 7 along direction of recession
Transport, a disassembly of hydraulic support top beam 7 are completed；Whole recovery system is needed to next hydraulic support top beam to be removed
Mobile, a part shielding hydraulic support 2 of recovery system is used as fixed shielding hydraulic support, controls the fixed hydraulic branch of shielding
Frame lifting device 6 rises, and the upper plate 4 of each fixed shielding hydraulic support is withstood on to the top of mine, hydraulic to fixed shielding
Bracket is fixed；The telescopic device 3 of the fixed shielding hydraulic support of control extends, and pushes dismantling platform 1 to advance, while another portion
Divide shielding hydraulic support as mobile shielding hydraulic support, movement shielding hydraulic support follows dismantling platform 1 to advance；It controls aforementioned
Mobile shielding hydraulic support lifting device 6 rise and be fixed, control the lifting dress of fixed shielding hydraulic support above-mentioned
It sets 6 declines and unloads power, the telescopic device 3 for controlling fixed shielding hydraulic support above-mentioned is shunk, and fixed shielding hydraulic support advances, whole
Body recovery system is completed to advance, and carries out the disassembled for transport of next hydraulic support top beam until completing all hydraulic top of support
The disassembly of beam.
When the present apparatus uses coal wall is dug 2-3 meters more, facilitates hydraulic support top beam complete rotation in 90 ° in mine hole when dismantling
Turn.
It is traversing that the control turntable 10 of rotating hydraulic cylinder 13 drives hydraulic support top beam 7 to carry out again when completing at least 45 ° rotations,
It prevents the mine hole inner wall that collides with of hydraulic support top beam 7 from causing to damage, need to guarantee that rotating hydraulic cylinder 13 controls the complete rotation in 90 ° of turntable 10
When turning, the traversing control of hydraulic cylinder 14 turntable 10, traversing 11 and hydraulic support top beam 7 reach exactly to predetermined position, can
Next step movement is carried out, the time is saved, improves efficiency.
In the technical solution of the utility model, oil cylinder and suspension hook are mechanically had, does not embrace vertical hydraulic single prop manually
And the top beam of decomposition and base portion can be rotated by 90 ° and directly load onto flat car for transportation by chain block, the utility model；It solves
Dismantling hydraulic support top beam manually moves repeatedly hydraulic single prop and suspension chain block large labor intensity, decomposition withdraw process
It is low and the problem of the course of work cannot be protected safely with time long-acting rate.Overall process parts rotated ninety degrees on platform
Entrucking, overall process parts do not land, and parts avoid the hydraulic support top beam after decomposing from directly landing from eminence, to top without damage
Beam and the damage of hydraulic parts are more and dangerous.Transport traction is greatly improved using handle winch travelling speed, after avoiding decomposition
Top beam and base portion nonirrigated farmland navigate and drag away to entrucking chamber, this process is serious to coal seam floor failure, has water bottom plate is more soft
Situation is more serious, and it is slow that drawing hoist pulls speed.The present invention can easily lift by crane parts equipped with 4 suspension hooks, be furnished with turntable
It is rotated on platform by oil cylinder driving turntable.Integral platform connects to form stepping movement with 2-3 shielding hydraulic support, reduces
It is artificial to pull, it is time saving and energy saving.
Claims (7)
1. a kind of coal mine hydraulic supporting recovery system, it is characterised in that: hydraulic including dismantling platform and at least two shielding
Bracket；The dismantling platform by guide rail be arranged on the ground, disassemble platform one end be separately connected by telescopic device it is each
Screen hydraulic support；Each shielding hydraulic support has respectively included upper plate and lower plate, between the upper plate and lower plate
Lifting device is set.
2. a kind of coal mine hydraulic supporting recovery system according to claim 1, it is characterised in that: the dismantling platform
One end by telescopic device be separately connected it is each shielding hydraulic support lower plate.
3. a kind of coal mine hydraulic supporting recovery system according to claim 1, it is characterised in that: each shielding is hydraulic
Several lifting devices are set between the upper plate and lower plate of bracket, and the lifting device is hydraulic cylinder.
4. a kind of coal mine hydraulic supporting recovery system according to claim 1, it is characterised in that: each shielding
The bottom of hydraulic support is respectively arranged with sliding rail.
5. a kind of coal mine hydraulic supporting recovery system according to claim 1, it is characterised in that: the dismantling platform
Including bottom platform, turntable, traversing and two upending frames；The bottom platform, which is arranged on guide rail and slides with guide rail, to be connected
It connects, turntable and traversing is set in bottom platform, pass through axis connection between the turntable and traversing and be provided with rotation
Hydraulic cylinder and traversing hydraulic cylinder, rotating hydraulic cylinder control turntable and carry out 90 ° of rotations, traversing hydraulic cylinder control turntable and traversing
Platform is mobile；One upending frame is set on the turntable, another upending frame is arranged far from the side of turntable in bottom platform；Institute
Bottom platform is stated equipped with flat car for transportation, flat car for transportation is connected by sliding rail with bottom platform.
6. a kind of coal mine hydraulic supporting recovery system according to claim 5, it is characterised in that: the turntable packet
Swivel plate and switching door are included, passes through axis connection, the swivel plate other side and folding between the swivel plate side and traversing
By axis connection between door, the switching door is equipped with the folding hydraulic cylinder for controlling its rotating folding, is fixed with one on swivel plate
Upending frame.
7. a kind of coal mine hydraulic supporting recovery system according to claim 5, it is characterised in that: on the upending frame
Both ends connection controls the hydraulic lift of upending frame lifting, is provided with suspension hook on upending frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651889.XU CN208814604U (en) | 2018-10-12 | 2018-10-12 | A kind of coal mine hydraulic supporting recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651889.XU CN208814604U (en) | 2018-10-12 | 2018-10-12 | A kind of coal mine hydraulic supporting recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208814604U true CN208814604U (en) | 2019-05-03 |
Family
ID=66279568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821651889.XU Active CN208814604U (en) | 2018-10-12 | 2018-10-12 | A kind of coal mine hydraulic supporting recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208814604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928780A (en) * | 2018-10-12 | 2018-12-04 | 辽宁威跃集团机械制造有限公司 | Coal mine hydraulic supporting recovery system |
| CN111717841A (en) * | 2019-03-19 | 2020-09-29 | 上海逸测检测技术服务有限公司 | Intelligent automatic control inclination test platform for automobile |
-
2018
- 2018-10-12 CN CN201821651889.XU patent/CN208814604U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928780A (en) * | 2018-10-12 | 2018-12-04 | 辽宁威跃集团机械制造有限公司 | Coal mine hydraulic supporting recovery system |
| CN108928780B (en) * | 2018-10-12 | 2023-08-22 | 辽宁威跃集团机械制造有限公司 | Colliery hydraulic support decomposes recovery system |
| CN111717841A (en) * | 2019-03-19 | 2020-09-29 | 上海逸测检测技术服务有限公司 | Intelligent automatic control inclination test platform for automobile |
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