CN203822344U - Fully-mechanized recycling special hydraulic support - Google Patents
Fully-mechanized recycling special hydraulic support Download PDFInfo
- Publication number
- CN203822344U CN203822344U CN201420242552.9U CN201420242552U CN203822344U CN 203822344 U CN203822344 U CN 203822344U CN 201420242552 U CN201420242552 U CN 201420242552U CN 203822344 U CN203822344 U CN 203822344U
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- China
- Prior art keywords
- base
- column
- back timber
- hinged
- hydraulic
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- 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
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Abstract
The utility model provides a fully-mechanized recycling special hydraulic support which comprises a top beam, a tail beam, stand columns and a base. The two sides of one end of the base are hinged to the tail beam through hinge pins, and the two sides of the other end of the base are respectively and fixedly provided with one stand column. The stand columns are telescopic stand columns, the upper ends of the stand columns are hinged to one end of the top beam, and the other end of the top beam is fixedly connected with the tail beam. The base is further fixedly provided with a self-moving oil cylinder, a fixed seat of the self-moving oil cylinder is connected with the base, and a piston rod of the self-moving oil cylinder is connected to a winch through a steel wire rope. According to the fully-mechanized recycling special hydraulic support, operation is easy, convenient, safe and reliable, the practicability is high, automatic, quick and safety moving can be achieved, certain popularization value and a certain application prospect are achieved, the labor intensity of workers is greatly lowered, and the working efficiency is improved.
Description
Technical field
It is coal mine revenue and expenditure frame old man roof timbering next time that the utility model relates to, particularly relate to use many rows to lift canopy, some post carries out this problem of supporting, be specifically related to a kind of combining and adopt recovery Special hydraulic.
Background technology
At present in many comprehensive mechanization mine main, fully-mechanized mining working support reclaims, through monomer column support from old man return back out, tuning, winch roping be to position work plane lifting, the links such as entrucking.For guaranteeing that support old man side to be taken out has enough tunings space and height, tradition supporting is a utilization grillage, beats and lift canopy, website post controlroof, the high material consumption bringing because of traditional supporting, lift canopy and move the safety related technical problems such as frequent, safety factor is low, manual operation is inconvenient, labour intensity is large, directly affect coal mining enterprise's safety in production.
Summary of the invention
The purpose of this utility model is to overcome the deficiency existing in current technology, can save support material, time saving and energy saving, the realization comprehensive recovery Special hydraulic of adopting of reach automatically and provide a kind of.
The technical solution of the utility model is: a kind of combining adopted recovery Special hydraulic, comprise back timber, tail boom, column and base, the both sides, one end of described base are hinged by bearing pin and tail boom, the both sides of the other end are fixed with respectively column, described column is scalable column, the upper end of this column and one end of back timber are hinged, and the described back timber other end is fixedly connected with tail boom; On described base, be also fixed with from moving oil cylinder, the described holder that certainly moves oil cylinder is connected with base, and its piston rod is connected on winch by wire rope.
In said structure, described column is hydraulic cylinder, and the piston rod of hydraulic cylinder is hinged by being fixed on hinged ear and back timber on back timber, and the fuel feed hole of this hydraulic cylinder is connected with hydraulic power unit with oil return pipe by oil inlet pipe respectively with spill port.
In said structure, described back timber is formed by i iron and Plate Welding, and its length is 2.0m ~ 2.5m, and width is 1.0m ~ 1.5m.
The beneficial effects of the utility model are:
1, the utility model is applied in fully mechanized coal face recovery hydraulic support process, simple, convenient, safe and reliable, and practical enough automatic, quick, reaches safely that realizes, have certain promotional value and application prospect;
2, the utility model is combined to adopt and is reclaimed Special hydraulic by security reliability technological transformation, old man's top board is along with the reach of this special type support is caving voluntarily, do not need to safeguard, fundamentally solve the leak that people's movements and postures of actors during striking are lifted canopy, got the roof control of post supporting this respect ready, improved the safety that support is removed;
3, labour intensity is little, the operation of this support hydraulic system, can complete the operations such as support reach, supporting, carries a large amount of mine timbers, a large amount of human and material resources of monomer column consumption during fundamentally having solved and got post ready, lifted canopy, also greatly reduce intensity of workers, increase work efficiency;
4, safe, the safety of digging a pit, hole, etc. compared with the supporting of wood point post of the utility model and tradition is better, more convenient operation, and stability is stronger;
5, operated just can realize combining to adopt by two people and reclaim extraordinary support safety, draw and move fast, the utility model draws while moving does not affect other work, has reduced work plane and has gone out the support time, reduces intensity of workers, has improved organic efficiency.
Brief description of the drawings
Fig. 1 is that the utility model is combined the main TV structure schematic diagram of adopting recovery Special hydraulic;
Fig. 2 is that the utility model is combined the plan structure schematic diagram of adopting recovery Special hydraulic.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Embodiment: referring to Fig. 1 and Fig. 2, the meaning of number in the figure representative is: 1, back timber, 2, tail boom, 3, base, 4, certainly move oil cylinder, 5, spill port, 6, column, 7, fuel feed hole, 8, hinged ear, 9, bearing pin.
A kind of combining adopted recovery Special hydraulic, comprise back timber 1, tail boom 2, column 6 and base 3, the both sides, one end of described base 3 are hinged by bearing pin 9 and tail boom 2, the both sides of the other end are fixed with respectively column 6, described column 6 is scalable column, one end of the upper end of this column 6 and back timber 1 is hinged, and described back timber 1 other end is fixedly connected with tail boom 2; On described base 3, be also fixed with from moving oil cylinder 4, the described holder that certainly moves oil cylinder 4 is connected with base 3, and its piston rod is connected on winch by wire rope.
In said structure, described column 6 is hydraulic cylinder, and the piston rod of hydraulic cylinder is hinged by being fixed on hinged ear and back timber 1 on back timber 1, and the fuel feed hole 7 of this hydraulic cylinder is connected with hydraulic power unit with oil return pipe by oil inlet pipe respectively with spill port 5.
In said structure, described back timber 4 is formed by i iron and Plate Welding, and its length is 2.0m ~ 2.5m, and width is 1.0m ~ 1.5m.
The purpose of this utility model is achieved in that to be utilized on traditional support pattern basis, with slippage boom support and step-type support supporting and protection structure principle, taking highly pressurised liquid as power, by stretching of various actuator cylinders, make support complete the actions such as rise, landing, walking, to make support repeatedly support, move forward and adjust with the continuous propelling of work plane.
Described back timber 1 is the steel plate of i iron welding processing, and long is 2.3m, and wide is 1.3m.
Described base 3 is 50mm steel plates of welding processing, and middle is that drawing of having welded moved oil cylinder, and this oil cylinder stroke (drawing the distance of moving one's steps) is 600mm.
The described jack cylinder that certainly moves is 2 one group and isometric, and length is all 2.6m.
Method of operating of the present utility model, is parallel to work plane in the direction of meeting head on of support to be taken out and places for meet head on old man's side support frame of top board of supporting, and the extraordinary hydraulic prop support of old man's bogie side frame is with step type alternating forward forward.Operating handle valve group, fall and in old man, help an extraordinary support column, in the middle of stretching out, draw and move oil cylinder, be connected to chain on the large column of support to be taken out, utilize to draw and move the flexible of oil cylinder, complete the extraordinary support reach of inner side, stroke is 500mm-600mm/ time, repeatedly operates three times, arrives after assigned address, rise two root posts, supporting roof.Operating handle valve group, falls old man and helps (near coal wall side) two root posts of extraordinary support outward, moves oil cylinder and is connected on winch cable with special lockset or fag end drawing, utilize winch to make extraordinary support reach, arrive after assigned address, rise two root posts, supporting roof.So far, old man's bogie side frame is combined to adopt and is reclaimed Special hydraulic with step type alternating forward forward, thereby completes one-stop operation circulation.
Above detailed description of the invention is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improve, within all should being included in protection domain of the present utility model.
Claims (3)
1. the comprehensive recovery Special hydraulic of adopting, comprise back timber, tail boom, column and base, it is characterized in that: the both sides, one end of described base are hinged by bearing pin and tail boom, the both sides of the other end are fixed with respectively column, described column is scalable column, the upper end of this column and one end of back timber are hinged, and the described back timber other end is fixedly connected with tail boom; On described base, be also fixed with from moving oil cylinder, the described holder that certainly moves oil cylinder is connected with base, and its piston rod is connected on winch by wire rope.
2. according to claim 1 combining adopted recovery Special hydraulic, it is characterized in that: described column is hydraulic cylinder, the piston rod of hydraulic cylinder is hinged by being fixed on hinged ear and back timber on back timber, and the fuel feed hole of this hydraulic cylinder is connected with hydraulic power unit with oil return pipe by oil inlet pipe respectively with spill port.
3. according to claim 1 combining adopted recovery Special hydraulic, it is characterized in that: described back timber is formed by i iron and Plate Welding, and its length is 2.0m ~ 2.5m, and width is 1.0m ~ 1.5m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420242552.9U CN203822344U (en) | 2014-05-13 | 2014-05-13 | Fully-mechanized recycling special hydraulic support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420242552.9U CN203822344U (en) | 2014-05-13 | 2014-05-13 | Fully-mechanized recycling special hydraulic support |
Publications (1)
Publication Number | Publication Date |
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CN203822344U true CN203822344U (en) | 2014-09-10 |
Family
ID=51477857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420242552.9U Expired - Fee Related CN203822344U (en) | 2014-05-13 | 2014-05-13 | Fully-mechanized recycling special hydraulic support |
Country Status (1)
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CN (1) | CN203822344U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963758A (en) * | 2020-08-25 | 2020-11-20 | 扬州龙鑫科技有限公司 | Mechanical locking device for complete set of valve rod of hydraulic support |
-
2014
- 2014-05-13 CN CN201420242552.9U patent/CN203822344U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963758A (en) * | 2020-08-25 | 2020-11-20 | 扬州龙鑫科技有限公司 | Mechanical locking device for complete set of valve rod of hydraulic support |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20210513 |
|
CF01 | Termination of patent right due to non-payment of annual fee |