CN203285468U - Beam dismounting device for hydraulic support of coal mine tunnel - Google Patents
Beam dismounting device for hydraulic support of coal mine tunnel Download PDFInfo
- Publication number
- CN203285468U CN203285468U CN2013203269843U CN201320326984U CN203285468U CN 203285468 U CN203285468 U CN 203285468U CN 2013203269843 U CN2013203269843 U CN 2013203269843U CN 201320326984 U CN201320326984 U CN 201320326984U CN 203285468 U CN203285468 U CN 203285468U
- Authority
- CN
- China
- Prior art keywords
- seat
- oil cylinder
- supporting seat
- hinged
- coal mine
- 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
Links
Images
Abstract
The utility model provides a beam dismounting device for a hydraulic support of a coal mine tunnel, and belongs to the field of underground equipment. The beam dismounting device for the hydraulic support of the coal mine tunnel structurally comprises a horizontally-stretching oil cylinder, a mounting plate, an H-shaped steel guide rail, a supporting seat and a lifting seat. A piston rod of the horizontally-stretching oil cylinder pushes and pulls the mounting plate to move in the horizontal direction of the H-shaped steel guide rail. The supporting seat is mounted on the mounting plate, two parallel cross beams are arranged between the supporting seat and the lifting seat, one ends of the cross beams are hinged to the supporting seat, and the other ends of the cross beams are hinged to the lifting seat. The lower end of the supporting seat is provided with a beam dismounting oil cylinder and is hinged to the bottom of the beam dismounting oil cylinder, the top end of a piston rod of the beam dismounting oil cylinder is hinged to the upper portion of the lifting seat, and the upper end of the lifting seat is provided with a beam dismounting bracket. Compared with the prior art, the beam dismounting device for the hydraulic support of the coal mine tunnel has the advantages of being reasonable in design, simple in structure, good in using effect and the like, lightens the labor intensity of workers, and improves working efficiency.
Description
Technical field
The utility model relates to the underground equipment field, specifically a kind of beam lowering apparatus for coal mine laneway hydraulic support.
Background technology
The support apparatus of existing conventional face has beams of metal individual prop and slippage bracket, and these two kinds of support apparatus when reach, need manually unload back timber, and workman's working strength is large, and efficiency is low, and service speed is slow and dangerous.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of reasonable in design, beam lowering apparatus for coal mine laneway hydraulic support that result of use is good is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of beam lowering apparatus for coal mine laneway hydraulic support comprises putting down and stretches oil cylinder, installing plate, i iron guide rail, supporting seat and rise and take a seat that the flat piston rod push-and-pull installing plate of stretching oil cylinder moves along i iron guide rail horizontal direction; Supporting seat is arranged on installing plate, described supporting seat and rise is provided with two crossbeams that parallel between taking a seat, crossbeam one end and supporting seat are hinged, the other end is hinged with rising to take a seat, described supporting seat lower end be provided with the underbeam oil cylinder and with its bottom-hinged, the piston boit top of underbeam oil cylinder is hinged with working the top of taking a seat, and in a upper end of taking a seat, is provided with lower beam bracket.
A kind of beam lowering apparatus for coal mine laneway hydraulic support, its supporting seat and rise be arranged in parallel between taking a seat.
Compared with prior art, the beneficial effect that produces is beam lowering apparatus for coal mine laneway hydraulic support of the present utility model:
The utlity model has the characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality,
Can automatically back timber be unloaded during support-moving,, due to the lower beam devices that has adopted hydraulic pressure drive control system, greatly alleviate workman's labour intensity when mobile support bracket, improve production efficiency.
Description of drawings
In figure: 1, the flat oil cylinder of stretching, 2, installing plate, 3, lower beam bracket, 4, the i iron guide rail, 5, rise and take a seat, 6, crossbeam, 7, the underbeam oil cylinder.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail below.
As shown in drawings, beam lowering apparatus for coal mine laneway hydraulic support of the present utility model, its structure comprises putting down stretches oil cylinder 1, installing plate 2, i iron guide rail 4, supporting seat 8 and rises and take a seat 5, and the flat piston rod push-and-pull installing plate 2 of stretching oil cylinder 1 moves along i iron guide rail 4 horizontal directions; Supporting seat 8 is arranged on installing plate 2, described supporting seat 8 and rise to take a seat between 5 and be provided with two crossbeams that parallel 6, crossbeam 6 one ends and supporting seat 8 are hinged, the other end 5 is hinged with rising to take a seat, described supporting seat 8 lower ends be provided with underbeam oil cylinder 7 and with its bottom-hinged, the piston boit top of underbeam oil cylinder 7 is hinged with working 5 tops of taking a seat, and is provided with lower beam bracket 3 working 5 the upper end of taking a seat, supporting seat 8 and rise to take a seat and be arranged in parallel between 5.
Underbeam oil cylinder 7 piston rods stretch out, and have promoted to take a seat on 5 to move, and support top beam is held underlying, manually connect support top beam, then deliver to the place ahead rise beam mechanism.
Then, underbeam oil cylinder 1 piston rod shrinks, and rising takes a seat moves down, and the lower beam bracket 3 that works the termination of taking a seat is up.
The flat piston rod of stretching oil cylinder 1 shrinks, and drives installing plate 2 left lateral on i iron guide rail 4, makes lower beam bracket 3 hold support top beam.
Circulate repeatedly with this, realize the operation of automatic underbeam.
Its processing and fabricating of beam lowering apparatus for coal mine laneway hydraulic support of the present utility model is simple and convenient, and shown in the by specification accompanying drawing, processing and fabricating gets final product.
Except the described technical characterictic of manual, be those skilled in the art's known technology.
Claims (2)
1. a beam lowering apparatus for coal mine laneway hydraulic support, is characterized in that comprising putting down and stretch oil cylinder, installing plate, i iron guide rail, supporting seat and rise and take a seat, and the flat piston rod push-and-pull installing plate of stretching oil cylinder moves along i iron guide rail horizontal direction; Supporting seat is arranged on installing plate, described supporting seat and rise is provided with two crossbeams that parallel between taking a seat, crossbeam one end and supporting seat are hinged, the other end is hinged with rising to take a seat, described supporting seat lower end be provided with the underbeam oil cylinder and with its bottom-hinged, the piston boit top of underbeam oil cylinder is hinged with working the top of taking a seat, and in a upper end of taking a seat, is provided with lower beam bracket.
2. a kind of beam lowering apparatus for coal mine laneway hydraulic support according to claim 1, is characterized in that supporting seat and rise between taking a seat be arrangeding in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203269843U CN203285468U (en) | 2013-06-07 | 2013-06-07 | Beam dismounting device for hydraulic support of coal mine tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203269843U CN203285468U (en) | 2013-06-07 | 2013-06-07 | Beam dismounting device for hydraulic support of coal mine tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203285468U true CN203285468U (en) | 2013-11-13 |
Family
ID=49541837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013203269843U Expired - Fee Related CN203285468U (en) | 2013-06-07 | 2013-06-07 | Beam dismounting device for hydraulic support of coal mine tunnel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203285468U (en) |
-
2013
- 2013-06-07 CN CN2013203269843U patent/CN203285468U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204160159U (en) | The attaching/detaching apparatus of large hydraulic cylinder piston rod | |
CN104100288A (en) | Trolley type fully-mechanized coal mining hydraulic support assembling frame | |
CN203781754U (en) | Movable weight hoister | |
CN103353406A (en) | Suspension moving device of soil-bin automation testing vehicle | |
CN102229401B (en) | Maintenance of underground overhead crane support | |
CN204470322U (en) | A kind of portal-type hydraulic calibration equipment for large-scale steel structure | |
CN203285468U (en) | Beam dismounting device for hydraulic support of coal mine tunnel | |
CN204369464U (en) | 220kV transmission line of electricity cat-head transmission tower construction hanging apparatus | |
CN204002884U (en) | Device of the anti-tie end of soft-rock tunnel advance timbering | |
CN203345962U (en) | Crown block easy to hang | |
CN201221372Y (en) | Beam lowering apparatus for coal mine laneway hydraulic support | |
CN203621132U (en) | Aluminum profile traction machine | |
CN201221373Y (en) | Beam lifting apparatus for coal mine laneway hydraulic support | |
CN202280477U (en) | Automatic pulling and shifting device of scraper conveyor for thin coal layer | |
CN203020329U (en) | Self-moving system of equipment trains for fully mechanized coal face | |
CN207625262U (en) | A kind of high roadway cable suspension auxiliary device | |
CN201982112U (en) | Arch crown steel frame mounting device for construction | |
CN203948119U (en) | A kind of sport car formula comprehensive mining hydraulic bracket assembling frame | |
CN202997429U (en) | Pay-off stand for construction | |
CN205673848U (en) | A kind of replacing device for carrier roller | |
CN205532649U (en) | Landing gear is used in hydraulic support installation | |
CN204416318U (en) | The horizontal spraying of aluminium section bar runs collection continuously puts device | |
CN204053464U (en) | Die middle frame pan filler | |
CN204470439U (en) | A kind of loading and unloading conveying device of steel pipe | |
CN203484442U (en) | Hydraulic straightening machine of gondola car |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170607 |