CN203978477U - A kind of removable hydraulic support device - Google Patents
A kind of removable hydraulic support device Download PDFInfo
- Publication number
- CN203978477U CN203978477U CN201420270462.0U CN201420270462U CN203978477U CN 203978477 U CN203978477 U CN 203978477U CN 201420270462 U CN201420270462 U CN 201420270462U CN 203978477 U CN203978477 U CN 203978477U
- Authority
- CN
- China
- Prior art keywords
- chassis
- motor
- tail boom
- circuit board
- jack mechanism
- 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
Abstract
A kind of removable hydraulic support device of the utility model, comprises chassis, and column is equipped with on top, described chassis, and back timber is arranged at column top, and front rod, back link on Jing chassis, back timber rear portion are equipped with caving shield, and there are tail boom and tail boom jack mechanism in caving shield rear portion.Left motor and right motor are installed on described chassis, are changed the utility model moving direction by changing two motor speeds; Chassis lower front face has been installed universal wheel, and circuit board is connected with described left motor, right motor, tail boom jack mechanism respectively, realizes and drives revolver, right wheel and tail boom jack mechanism; Described circuit board has been installed button, display screen, and display screen can be realized and set various operations.
Description
Technical field
The utility model relates to the removable hydraulic support device of one of using in a kind of Safety of Coal Mine Production.
Background technology
Along with economical and scientific and technological development, coal undertaking has obtained developing rapidly, but thing followed safety of coal mines problem, resource utilization are low etc., problem becomes increasingly conspicuous, especially medium and small colliery, the working face extraction rate less than 30% of overwhelming majority medium and small colliery, and security incident occurs frequently, safety of coal mines and resource utilization problem have risen to higher requirement, especially for the improvement of the old-fashioned coal-mining method of medium and small colliery, very urgent, medium and small colliery Bian is most important especially with the support apparatus of which kind of type.Although tradition comprehensive mining hydraulic bracket advanced technology, supporting performance is superior, because its volume is large, be not easy to transport and down-hole installation, and price is too high for medium and small colliery, invests hugely, is difficult to actual employing.For this reason, be badly in need of a kind of support apparatus of development, make its safety both with fully mechanized mining supporter, stability, have again and be convenient to motion, cost lattice are low, be easy to the advantage that medium and small colliery is accepted.
Summary of the invention
The utility model is for prior art above shortcomings, and object is to provide a kind of removable hydraulic support device.
The purpose of this utility model is to be achieved through the following technical solutions: a kind of removable hydraulic support device, comprise chassis, column is equipped with on top, described chassis, back timber is arranged at column top, front rod, back link on Jing chassis, back timber rear portion are equipped with caving shield, and there are tail boom and tail boom jack mechanism in caving shield rear portion.
Left motor and right motor are installed on described chassis, and left motor is connected revolver and right wheel with shaft coupling respectively with right motor, changes the utility model moving direction by changing two motor speeds; Chassis lower front face has been installed universal wheel, copper post connecting circuit board for chassis, and circuit board is connected with described left motor, right motor, tail boom jack mechanism respectively, realizes and drives revolver, right wheel and tail boom jack mechanism; Described circuit board has been installed button, display screen, and display screen can be realized and set various operations, and in order to ensure to use safety, back timber is equipped with side guard board on rear portion, and there is side guard board on caving shield side; Steady, safe and reliable for support, form four linkage rod supporting mechanisms, front rod, back link are respectively 2, form four link supports bodies.
The beneficial effects of the utility model are: use comprehensive mechanical coal mining for medium and small colliery substitutes individual prop high-grade conventional mining, provide one well to select, have very large economic and social benefit.
Brief description of the drawings
The structural representation of a kind of removable hydraulic support device of Fig. 1 the utility model.
In figure: 1-chassis, 2-column, 3-back timber, 4-front rod, 5-back link, 6-caving shield, 7-tail boom, 8-tail boom jack mechanism, 9-motor, the right motor of 10-, 11-revolver, 12-be right takes turns, 13-universal wheel, 14-copper post, 15-circuit board, 16-button, 17-display screen, 18-side guard board, 19-side guard board A.
Detailed description of the invention
According to the utility model shown in Fig. 1, a kind of removable hydraulic support device, comprise chassis (1), column (2) is equipped with on top, described chassis (1), back timber (3) is arranged at column (2) top, front rod (4), back link (5) on Jing chassis, back timber (3) rear portion (1) are equipped with caving shield (6), and there are tail boom (7) and tail boom jack mechanism (8) in caving shield (6) rear portion.
Upper left motor (9) and the right motor (10) installed in described chassis (1), left motor (9) is connected revolver (11) and right wheel (12) with shaft coupling respectively with right motor (10), changes the utility model moving direction by changing two motor speeds; Chassis (1) lower front face has been installed universal wheel (13), chassis (1) copper post (14) connecting circuit board (15), circuit board (15) is connected with described left motor (9), right motor (10), tail boom jack mechanism (8) respectively, realizes and drives revolver (11), right wheel (12) and tail boom jack mechanism (8); Described circuit board (15) has been installed button (16), display screen (17), display screen (17) can be realized and set various operations, in order to ensure to use safety, back timber (3) is equipped with side guard board (18) on rear portion, and there is side guard board A (19) on caving shield (6) side; Steady, safe and reliable for support, form four linkage rod supporting mechanisms, front rod (4), back link (5) are respectively 2, form four link supports bodies.
The beneficial effects of the utility model are: by two ends, chassis (1), a motor is respectively installed, described coupling for electric motor connects left, right two-wheeled, by circuit board (15) respectively with described left motor (9), right motor (10), tail boom jack mechanism (8) connects, realize and drive revolver (11), right wheel (12) and tail boom jack mechanism (8), chassis (1) front lower ends universal wheel (13) plays stable and driven effect, chassis (1) is by copper post (14) connecting circuit board (15), circuit board (15) can be processed relevant information, drive left motor (9), right motor (10) and tail boom jack mechanism (8) thus movement or the motion of whole a kind of removable hydraulic support device are controlled in work, realize various functions.
Claims (1)
1. a removable hydraulic support device, comprise chassis (1), column (2) is equipped with on top, described chassis (1), back timber (3) is arranged at column (2) top, front rod (4), back link (5) on Jing chassis, back timber (3) rear portion (1) are equipped with caving shield (6), and there are tail boom (7) and tail boom jack mechanism (8) in caving shield (6) rear portion; It is characterized in that: described chassis (1) upper left motor (9) and right motor (10) installed, left motor (9) is connected revolver (11) and right wheel (12) with shaft coupling respectively with right motor (10); Described chassis (1) copper post (14) connecting circuit board (15); Described circuit board (15) is connected with described left motor (9), right motor (10), tail boom jack mechanism (8) respectively; Described circuit board (15) has been installed button (16), display screen (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270462.0U CN203978477U (en) | 2014-05-26 | 2014-05-26 | A kind of removable hydraulic support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270462.0U CN203978477U (en) | 2014-05-26 | 2014-05-26 | A kind of removable hydraulic support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978477U true CN203978477U (en) | 2014-12-03 |
Family
ID=51975936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420270462.0U Expired - Fee Related CN203978477U (en) | 2014-05-26 | 2014-05-26 | A kind of removable hydraulic support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819005A (en) * | 2015-04-24 | 2015-08-05 | 辽宁工程技术大学 | Portable hydraulic roadway support |
-
2014
- 2014-05-26 CN CN201420270462.0U patent/CN203978477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819005A (en) * | 2015-04-24 | 2015-08-05 | 辽宁工程技术大学 | Portable hydraulic roadway support |
| CN104819005B (en) * | 2015-04-24 | 2017-06-30 | 辽宁工程技术大学 | A kind of removable hydraulic pressure excavation 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: 20141203 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |