CN201273194Y - Combined hydraulic press frame - Google Patents
Combined hydraulic press frame Download PDFInfo
- Publication number
- CN201273194Y CN201273194Y CNU2008201060809U CN200820106080U CN201273194Y CN 201273194 Y CN201273194 Y CN 201273194Y CN U2008201060809 U CNU2008201060809 U CN U2008201060809U CN 200820106080 U CN200820106080 U CN 200820106080U CN 201273194 Y CN201273194 Y CN 201273194Y
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- CN
- China
- Prior art keywords
- frame
- support plate
- advance support
- oil cylinder
- hydraulic vertical
- 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
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Abstract
The utility model relates to a bracket for supporting in mine underground and engineering tunnels, in particular to a combined hydraulic frame for mining and excavating, which comprises a top plate, and a single hydraulic vertical post and a frame base, which are used for supporting the top plate, wherein the single hydraulic vertical post is installed on the frame base, and an advance support plate is further provided, the top plate is hinged with the advance support plate through hinges, and a telescopic oil cylinder is arranged between the advance support plate and the top plate. A hollow top for operating staff on the lower side of the frame does not exist owing to adopting the advance support plate in the combined hydraulic frame, thereby being capable of avoiding accidents. A movable frame oil cylinder is further arranged on the base, and the frame can automatically move forwards without manual work. The combined structure after being adopted is convenient for installation, solves the difficulty of large frames to enter a well, accelerates the excavation speed, and increases the safety coefficient of the excavation.
Description
Technical field
The utility model relates to a kind of frame that is used for down-hole, mine, engineering tunnel supporting, specifically relates to the assembled hydraulic frame that a kind of driving of mining uses.
Background technology
The large-scale frame of the coal mine shaft lining of small scale can not be gone into well, is difficult to promote tonnage.Little coal mining form mostly is big gun and adopts, and adopts monomer hydraulic vertical prop supporting back timber to carry out operation, and safety is not high, uses yet inconvenience, and coal mine output does not increase yet.
Summary of the invention
The purpose of this utility model provides a kind of assembled hydraulic frame safe and reliable, easy to use.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises: the monomer hydraulic vertical prop of top board and top support plate, gantry base, the monomer hydraulic vertical prop is installed on the gantry base, monomer hydraulic vertical prop top and top board are hinged, also include the advance support plate, top board is hinged by hinge and advance support plate, between advance support plate and the top board telescopic oil cylinder is installed.
The moving frame oil cylinder also is installed on gantry base.
Monomer hydraulic vertical prop on the gantry base can be two row.
Previous column is equipped with two monomer hydraulic vertical props on the gantry base, and back one row are equipped with three monomer hydraulic vertical prop.
The utility model has been owing to increased the advance support plate, makes the staff on the frame downside top of can not having time, and can avoid causing security incident.The moving frame oil cylinder is installed on gantry base, opens the elongation valve, piston rod moves forward, and the fore paw of piston rod is suspended to chute group ring, opens the contraction valve again, and frame will move forward, and not need manually to come moving frame.Adopt combining structure, easy for installation, solved the difficulty that large-scale frame can not be gone into well, accelerated driving coal work speed, improved the safety factor of headwork, can also use by supporting small-sized coal-winning machine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a front view of the present utility model,
Fig. 2 is the A-A sectional view of Fig. 1,
Fig. 3 is the B-B sectional view of Fig. 1.
Among the figure, 1. advance support plate, 2. hinge, 3. top board, 4. journal stirrup, 5. bearing pin, 6. the piston rod of telescopic oil cylinder, 7. telescopic oil cylinder, 8. bearing pin, 9. journal stirrup, 10. monomer hydraulic vertical prop, 11. fixed heads, 12. bolt, 13. nuts, 14. moving frame oil cylinders, 15. bearing pins, 16. journal stirrups, 17. gantry base.
The specific embodiment
In the drawings, the utility model comprises: the monomer hydraulic vertical prop 10 of top board 3 and top support plate 3, gantry base 17, monomer hydraulic vertical prop 10 is installed on the gantry base 17, the top of monomer hydraulic vertical prop 10 and top board 3 are hinged, top board 3 is hinged by hinge 2 and advance support plate 1, between advance support plate 1 and the top board 3 telescopic oil cylinder 7 is installed, the base of telescopic oil cylinder 7 and top board 3 upper journals 9 are hinged by bearing pin 8, and the piston rod 6 of telescopic oil cylinder and the journal stirrup on the advance support plate 14 are hinged by bearing pin 5.
Moving frame oil cylinder 14 also is installed on gantry base 17, and the journal stirrup 16 on moving frame oil cylinder 14 bases and the gantry base 17 is hinged by bearing pin 15.
The monomer hydraulic vertical prop of installing on the gantry base 17 10 can be two row, can monomer hydraulic vertical prop 10 be fixed on the gantry base 17 by fixed head 11 and bolt 12, nut 13.
Previous column can be equipped with two monomer hydraulic vertical props 10 on the gantry base 17, and back one row can be equipped with three monomer hydraulic vertical prop 10.
Claims (4)
1. assembled hydraulic frame, it comprises: the monomer hydraulic vertical prop of top board and top support plate, gantry base, the monomer hydraulic vertical prop is installed on the gantry base, monomer hydraulic vertical prop top and top board are hinged, it is characterized in that also including the advance support plate, top board is hinged by hinge and advance support plate, between advance support plate and the top board telescopic oil cylinder is installed.
2. a kind of assembled hydraulic frame as claimed in claim 1 is characterized in that also being equipped with the moving frame oil cylinder on gantry base.
3. a kind of assembled hydraulic frame as claimed in claim 1 is characterized in that being equipped with on the gantry base two body fluid of itemizing and presses column.
4. a kind of assembled hydraulic frame as claimed in claim 3 is characterized in that on gantry base previous column is equipped with two monomer hydraulic vertical props, and back one row are equipped with three monomer hydraulic vertical prop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201060809U CN201273194Y (en) | 2008-09-28 | 2008-09-28 | Combined hydraulic press frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201060809U CN201273194Y (en) | 2008-09-28 | 2008-09-28 | Combined hydraulic press frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273194Y true CN201273194Y (en) | 2009-07-15 |
Family
ID=40883542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201060809U Expired - Fee Related CN201273194Y (en) | 2008-09-28 | 2008-09-28 | Combined hydraulic press frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201273194Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606201A (en) * | 2012-03-27 | 2012-07-25 | 招商局重庆交通科研设计院有限公司 | Combined assembly type post-earthquake tunnel traffic restoring and keeping prevention system |
| CN102720517A (en) * | 2012-06-08 | 2012-10-10 | 三一重型装备有限公司 | Advance support, advance support set and advance supporting device |
| CN102865089A (en) * | 2012-10-10 | 2013-01-09 | 新汶矿业集团有限责任公司翟镇煤矿 | Full-hydraulic self-moving type advancing temporary support and using method thereof |
-
2008
- 2008-09-28 CN CNU2008201060809U patent/CN201273194Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606201A (en) * | 2012-03-27 | 2012-07-25 | 招商局重庆交通科研设计院有限公司 | Combined assembly type post-earthquake tunnel traffic restoring and keeping prevention system |
| CN102606201B (en) * | 2012-03-27 | 2014-07-16 | 招商局重庆交通科研设计院有限公司 | Combined assembly type post-earthquake tunnel traffic restoring and keeping prevention system |
| CN102720517A (en) * | 2012-06-08 | 2012-10-10 | 三一重型装备有限公司 | Advance support, advance support set and advance supporting device |
| CN102720517B (en) * | 2012-06-08 | 2014-08-13 | 三一重型装备有限公司 | Advance support, advance support set and advance supporting device |
| CN102865089A (en) * | 2012-10-10 | 2013-01-09 | 新汶矿业集团有限责任公司翟镇煤矿 | Full-hydraulic self-moving type advancing temporary support and using method thereof |
| CN102865089B (en) * | 2012-10-10 | 2015-07-15 | 新汶矿业集团有限责任公司翟镇煤矿 | Full-hydraulic self-moving type advancing temporary support and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20110928 |