CN201437731U - Traction-type suspension hydraulic bracket system - Google Patents
Traction-type suspension hydraulic bracket system Download PDFInfo
- Publication number
- CN201437731U CN201437731U CN2009201083294U CN200920108329U CN201437731U CN 201437731 U CN201437731 U CN 201437731U CN 2009201083294 U CN2009201083294 U CN 2009201083294U CN 200920108329 U CN200920108329 U CN 200920108329U CN 201437731 U CN201437731 U CN 201437731U
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- China
- Prior art keywords
- type suspension
- pull
- crossbeam
- suspension hydraulic
- hydraulic support
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- Expired - Fee Related
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Abstract
The utility model relates to a traction-type suspension hydraulic bracket system, which is formed by assembling two or more traction-type suspension hydraulic brackets. The traction-type suspension hydraulic bracket comprises a crossbeam, a top beam, a hydraulic jack, a hydraulic brace and a guide device. The crossbeam is arranged on the front end of the top beam; one end of the guide device is fixed on the crossbeam, and the other end is connected with the interior of the top beam in a sliding way; one end of the hydraulic jack is connected with the crossbeam, the other end is connected with the top beam, and the top beam can be driven by the extension of the hydraulic jack to be close to or away from the crossbeam within the range of the guide device; and the bottom surface of the top beam is provided with the telescopic hydraulic brace. The crossbeams of two adjacent brackets form an integral rigid beam through a connection device, and the top beams of two adjacent brackets are connected with each other through sliding block. When moving the bracket, the two adjacent brackets are used as a supporting point for each other to move respectively, so the operation is simple and convenient, and at the same time, the bracket system increases the operation space of the workers, so the working efficiency can be effectively improved.
Description
Technical field
The utility model relates to a kind of coal mine hydraulic supporting, relates in particular to a kind of pull-type suspension hydraulic support system.
Background technology
The support apparatus in colliery is the critical facility that ensures coal miner safety, hydraulic support is a kind of support apparatus that generally uses in process of production at present, it has various ways, fully mechanized mining supporter by the realization walking that links to each other with transporter is arranged, the combined suspension moving hydraulic support of realizing walking by joist mechanism is arranged, have by self a plurality of part and alternately move the chevron top beam hydraulic rack of realizing walking, but all face problems such as complicated operation, equipment heaviness, workman's operating space is little in actual use.Also do not realize the support of walking at present by the combination crossbeam that connects adjacent two supports.
The utility model content
The utility model be to provide a kind of simple in structure, operate easy mounting system, combine by adjacent stent, can effectively reduce the thickness of support, increase workman's operating space simultaneously.
Specifically, the utility model is achieved through the following technical solutions: a kind of pull-type suspension hydraulic support system is characterized in that: described mounting system is combined by the pull-type suspension hydraulic support connection.Described pull-type suspension hydraulic support comprises crossbeam, back timber, hydraulic jack, hydraulic prop and guiding device.Guiding device one end is fixed in crossbeam, and the other end is slidingly connected in the back timber.Hydraulic jack one end is connected in crossbeam, and the other end is connected in back timber, hydraulic jack can make when flexible back timber in the guiding device restricted portion near or away from crossbeam.Hydraulic prop vertically is installed on the back timber bottom surface, and it is 3 to 6 that quantity is installed, and mainly plays the effect of supporting traction formula suspension moving hydraulic support, and when needs moved frame, hydraulic prop can shrink.
Pull-type suspension hydraulic support system is connected to form by the pull-type suspension hydraulic support more than at least 2, between the crossbeam of adjacent pull-type suspension hydraulic support linkage is housed, and makes each crossbeam form incorporate reinforcing beam.Simultaneously, be provided with slide block between the back timber of adjacent pull-type suspension hydraulic support, when back timber slides, play spacing and supporting role.
The guiding device of pull-type suspension hydraulic support can be chosen as one of girder construction, plank frame or rod shaped structure.
The utility model advantage compared to existing technology is: simple in structure, effectively reduce the thickness of support, and increased workman's operating space simultaneously.
Description of drawings
Fig. 1 is a pull-type suspension hydraulic support system front view described in the utility model;
Fig. 2 is a pull-type suspension hydraulic support system moving process schematic diagram described in the utility model;
Fig. 3 is that the K of pull-type suspension hydraulic support system front view described in the utility model is to view;
Fig. 4 is that the M of pull-type suspension hydraulic support system moving process schematic diagram described in the utility model is to view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
In conjunction with Fig. 1 and shown in Figure 3, mounting system is combined by three pull-type suspension hydraulic supports connections.Each pull-type suspension hydraulic support comprises crossbeam 1, back timber 5, hydraulic jack 2, hydraulic prop 7 and guiding device 4.Guiding device 4 one ends are fixed in crossbeam 1, and the other end is slidingly connected in the back timber 5.Hydraulic jack 2 one ends are connected in crossbeam 1, and the other end is connected in back timber 5, hydraulic jack 2 can make when flexible back timber 5 in guiding device 4 restricted portions near or away from crossbeam 1.Hydraulic prop 7 vertically is installed on back timber 5 bottom surfaces, and it is 4 that quantity is installed, and mainly plays the effect of supporting traction formula suspension moving hydraulic support, and when needs were mobile, hydraulic prop 7 can shrink.
Pull-type suspension hydraulic support system is connected to form by 3 pull-type suspension hydraulic supports, between the crossbeam 1 of adjacent pull-type suspension hydraulic support linkage 3 is housed, and makes each crossbeam 1 form incorporate reinforcing beam.Simultaneously, between the back timber 5 of adjacent pull-type suspension hydraulic support, be provided with slide block 6, when back timber 5 slides, play spacing and supporting role.
In conjunction with Fig. 2 and shown in Figure 4, when mounting system needs integral body to move frame, can carry out following operation to the pull-type suspension hydraulic support that is positioned at the centre position earlier: 1) shrink hydraulic prop 7, away from ground; 2) shrink hydraulic jack 2, back timber 5 is slided to crossbeam 1 direction, 6 pairs of back timbers 5 of slide block play and support and spacing effect in this process; 3) back timber 5 puts down hydraulic prop 7 after sliding into assigned address, and the frame that moves of so far finishing the centre position pull-type suspension hydraulic support moves.Adopting uses the same method again moves the pull-type suspension hydraulic support that is adjacent respectively, realizes that the integral body of mounting system moves.
Claims (6)
1. pull-type suspension hydraulic support system is characterized in that: described mounting system is connected by pull-type suspension hydraulic support and combines; Described pull-type suspension hydraulic support comprises crossbeam (1), back timber (5), hydraulic jack (2), hydraulic prop (7) and guiding device (4); Described guiding device (4) one ends are fixed in crossbeam (1), and the other end is slidingly connected in the back timber (5); Described hydraulic jack (2) one ends are connected in crossbeam (1), and the other end is connected in back timber (5); Described hydraulic prop (7) vertically is installed on back timber (5) bottom surface.
2. pull-type suspension hydraulic support system as claimed in claim 1 is characterized in that: linkage (3) is housed between the crossbeam of described pull-type suspension hydraulic support system (1).
3. pull-type suspension hydraulic support system as claimed in claim 1 is characterized in that: be provided with slide block (6) between the back timber of described pull-type suspension hydraulic support system (5).
4. pull-type suspension hydraulic support system as claimed in claim 1 is characterized in that: the installation quantity of described hydraulic prop (7) is 3 to 6.
5. pull-type suspension hydraulic support system as claimed in claim 1 is characterized in that: the guiding device of described pull-type suspension hydraulic support (4) is one of girder construction, plank frame or rod shaped structure.
6. pull-type suspension hydraulic support system as claimed in claim 1 is characterized in that: described pull-type suspension hydraulic support system is connected to form by at least two pull-type suspension hydraulic supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201083294U CN201437731U (en) | 2009-05-31 | 2009-05-31 | Traction-type suspension hydraulic bracket system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201083294U CN201437731U (en) | 2009-05-31 | 2009-05-31 | Traction-type suspension hydraulic bracket system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437731U true CN201437731U (en) | 2010-04-14 |
Family
ID=42399707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201083294U Expired - Fee Related CN201437731U (en) | 2009-05-31 | 2009-05-31 | Traction-type suspension hydraulic bracket system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533492A (en) * | 2014-12-29 | 2015-04-22 | 曲天智 | Temporary supporting hydraulic support of tunneling working face |
-
2009
- 2009-05-31 CN CN2009201083294U patent/CN201437731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533492A (en) * | 2014-12-29 | 2015-04-22 | 曲天智 | Temporary supporting hydraulic support of tunneling working face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI CHENGTIAN HENGYE COLLIERY EQUIPMENT CO., LTD Free format text: FORMER OWNER: BEIJING CHENTIAN-HENGYE COLLERY EQUIPMENT CO., LTD. Effective date: 20120321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102308 MENTOUGOU, BEIJING TO: 065500 LANGFANG, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: 065500 South Zone, Guan County Industrial Park, Hebei Patentee after: Hebei Chengtian Hengye Coal Mine Equipment Co. Ltd. Address before: 102308, North building, 4 Dragon Garden Road, Shilong Industrial District, Mentougou, Beijing Patentee before: Beijing Chentian-Hengye Collery Equipment Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING CHENTIAN-HENGYE COLLERY EQUIPMENT CO., LTD Effective date: 20130618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130618 Address after: 065500 South District, Guan County, Hebei Province Patentee after: Hebei Chengtian Hengye Coal Mine Equipment Co. Ltd. Patentee after: Beijing Chentian-Hengye Collery Equipment Co., Ltd. Address before: 065500 South Zone, Guan County Industrial Park, Hebei Patentee before: Hebei Chengtian Hengye Coal Mine Equipment Co. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20160531 |