CN201433778Y - Hydraulic support having a lifting function - Google Patents
Hydraulic support having a lifting function Download PDFInfo
- Publication number
- CN201433778Y CN201433778Y CN200920022821XU CN200920022821U CN201433778Y CN 201433778 Y CN201433778 Y CN 201433778Y CN 200920022821X U CN200920022821X U CN 200920022821XU CN 200920022821 U CN200920022821 U CN 200920022821U CN 201433778 Y CN201433778 Y CN 201433778Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic support
- function
- takes
- support
- back timber
- 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 - Lifetime
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- Lining And Supports For Tunnels (AREA)
Abstract
The present utility model discloses a hydraulic support having a lifting function, pertaining to a field of mine down-hole equipment. The hydraulic support comprises a top beam, an upright post, a base plate, a frame drawing device and an anchoring device, and the top beam is provided with a lifting apparatus. The support not only has a function of supporting a top board but also has a function oflifting down-hole equipment, and thus, transferring efficiency of down-hole equipment can be improved greatly.
Description
Technical field
The utility model relates to the support that uses under a kind of coal mine.
Background technology
Hydraulic support under the coal mine only has the function of roof supporting at present, has adopted at work plane, in the time of need removing face fast, can not offer help for carrier loader, can not satisfy the requirement that the face shipment is removed in realization fast.
Summary of the invention
The purpose of this utility model is to provide a kind of hydraulic support that hangs function that takes up, and this support not only has the function of roof supporting, also can lift by crane underground equipment, has significantly improved the transport efficacy of underground equipment.
The technical scheme in the invention for solving the above technical problem is: a kind of hydraulic support that hangs function that takes up, comprise back timber, column, base, try to stop people from fighting each other device and anchor device, and described back timber is provided with boom hoisting.
Above-mentioned support adopts the four post support shield type structure, and itemizing to prop up by two is configured to, and the support of whenever itemizing comprises back timber, column, base, try to stop people from fighting each other device and anchor device.
Above-mentioned boom hoisting has auto-lock function.
Be provided with the accent rack device between the above-mentioned back timber, be provided with micromatic setting in the back timber.
Be provided with fastening devices between the above-mentioned base.
One end of above-mentioned back timber and base is connected with caving shield by bar linkage structure.
Above-mentioned base is provided with the hydraulically operated valve group.
The beneficial effects of the utility model are: except that the function with common roof supporting, also can lift by crane underground equipment, significantly improve the transport efficacy of underground equipment; Boom hoisting can be according to the width of crossheading, the size situation of lifting appliance, carries out in a big way adjustment by transferring rack device, finely tunes by micromatic setting, to improve the applicability of support; And boom hoisting has auto-lock function, and is easy to operate, time saving and energy saving, the automaticity height; Adopt the four post support shield type structure, working space has reduced the choke area of support to face-airing at the middle part, helps face-airing; Base is provided with try to stop people from fighting each other device and anchor device, can realize the reach of taking a step of quality and price.
Description of drawings
Fig. 1 is a Facad structure schematic diagram of the present utility model;
Fig. 2 is a side structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described: a kind of hydraulic support that hangs function that takes up described in the utility model, comprise two supports of itemizing, working space is at the middle part, whenever the support of itemizing comprises back timber 1, two root posts 5, base 4, try to stop people from fighting each other device 7 and anchor device 8, back timber 1 is provided with boom hoisting 11, base 4 is provided with hydraulically operated valve group 6, the lifting of control bracket, adjust, exercises such as shipment, back timber 1 links together by column 5 and base 4, one end of base 4 is provided with try to stop people from fighting each other device 7 and anchor device 8, the other end is connected with an end of caving shield 2 by quadric chain 3, and the other end of caving shield 2 is connected with an end of back timber; Two itemize between the set cap 1 by transferring rack device 10 to be connected, boom hoisting 11 can be according to the width of crossheading, the size situation of lifting appliance, by the adjustment of transferring rack device 10 to carry out in a big way, on back timber 1, also be provided with micromatic setting 9, boom hoisting 11 can be finely tuned by micromatic setting 9, to improve the compliance of support; Two itemize is connected by fastening devices 12 between the bracket base, to guarantee the stability of entire bracket, at the middle part of base reserved track paving location, guarantees that transport channel is unimpeded; The front portion of base 4 is provided with try to stop people from fighting each other device 7 and anchor device 8, can realize the reach of taking a step of support when needs are mobile.
Above-mentioned supporting structure and control element adopt the lateral symmetry mode to design, and satisfy the requirement of left and right sides work plane to equipment.Everything all adopts hydraulic control, and left and right sides boom hoisting all can self-locking, and is easy to operate, time saving and energy saving, the automaticity height.
When work plane has been adopted, need equipment removal of home to remove face or newly-started when making face equipment and installing, it is fixed that hoisting bracket props up top board, lay track below, flat car rides on the track, hoisting bracket installs to flat car with equipment such as working surface coal mining machine, drag conveyor, hydraulic supports or is hung oneself down by flat car, realizes the equipment carrying and installation; Equipment in tunnel or the crossheading need be transported or when depositing assigned address, it is fixed that hoisting bracket props up the top, and equipment is sling to be placed on the flat car or by flat car hang oneself down, when the place changes, the hoisting bracket walking of can taking a step.
Certainly, protection domain of the present utility model is not limited to the foregoing description, so long as those of ordinary skill in the art is through creatively improving, and just should be within protection domain of the present utility model.
Claims (7)
1, a kind of hydraulic support that hangs function that takes up comprises back timber, column, base, try to stop people from fighting each other device and anchor device, it is characterized in that described back timber is provided with boom hoisting.
2, the hydraulic support that hangs function that takes up according to claim 1, it is characterized in that described this takes up the hydraulic support that hangs function and adopt the four post support shield type structure, itemizing by two is configured to, and the support of whenever itemizing comprises back timber, column, base, try to stop people from fighting each other device and anchor device.
3, the hydraulic support that hangs function that takes up according to claim 1 and 2 is characterized in that described boom hoisting has auto-lock function.
4, the hydraulic support that hangs function that takes up according to claim 2 is characterized in that being provided with the accent rack device between described two back timbers, is provided with micromatic setting in the back timber.
5, the hydraulic support that hangs function that takes up according to claim 2 is characterized in that being provided with fastening devices between described two bases.
6, the hydraulic support that hangs function that takes up according to claim 1 and 2 is characterized in that an end of described back timber and base is connected with caving shield by bar linkage structure.
7, the hydraulic support that hangs function that takes up according to claim 1 and 2 is characterized in that described base is provided with the hydraulically operated valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022821XU CN201433778Y (en) | 2009-03-03 | 2009-03-03 | Hydraulic support having a lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022821XU CN201433778Y (en) | 2009-03-03 | 2009-03-03 | Hydraulic support having a lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433778Y true CN201433778Y (en) | 2010-03-31 |
Family
ID=42052588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920022821XU Expired - Lifetime CN201433778Y (en) | 2009-03-03 | 2009-03-03 | Hydraulic support having a lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433778Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748055A (en) * | 2012-07-18 | 2012-10-24 | 沈阳天安矿山机械科技有限公司 | Circulation advancing type forepoling support |
| CN104743459A (en) * | 2015-03-30 | 2015-07-01 | 河北工程大学 | Automatic unhooking and suspending device for filling bag |
-
2009
- 2009-03-03 CN CN200920022821XU patent/CN201433778Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748055A (en) * | 2012-07-18 | 2012-10-24 | 沈阳天安矿山机械科技有限公司 | Circulation advancing type forepoling support |
| CN104743459A (en) * | 2015-03-30 | 2015-07-01 | 河北工程大学 | Automatic unhooking and suspending device for filling bag |
| CN104743459B (en) * | 2015-03-30 | 2016-08-17 | 河北工程大学 | Automatically-unhooked filling bag suspension apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |