CN204402521U - Mining hydraulic temporary support device - Google Patents
Mining hydraulic temporary support device Download PDFInfo
- Publication number
- CN204402521U CN204402521U CN201520003692.5U CN201520003692U CN204402521U CN 204402521 U CN204402521 U CN 204402521U CN 201520003692 U CN201520003692 U CN 201520003692U CN 204402521 U CN204402521 U CN 204402521U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- support
- large footpath
- support device
- jack
- 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
- 238000005065 mining Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 239000003245 coal Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 239000003818 cinder Substances 0.000 abstract description 3
- 230000005641 tunneling Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to mine roadway support field, specifically a kind of mining hydraulic temporary support device.In the coal road tunneling process of colliery, for the tunnel of just having excavated, temporary lining must be carried out, traditional temporary lining process bands cap point post and individual prop, support force is little, labour intensity is large, support speed is slow, weight is large, be not easy to carrying, and individual prop needs to set up hydraulic power unit provides power for it, the technical scheme that the utility model provides is the path steel pipe and the one section of large footpath steel pipe pin joint that utilize one section of one end to be welded with rectangular support steel plate, the other end of described large footpath steel pipe is threaded with jack top, after connecting each parts according to the method described above, shake jack depression bar can realize preventing coal cinder to be scattered to the support of top board.
Description
Technical field
The utility model relates to mine roadway support field, specifically a kind of mining hydraulic temporary support device.
Background technology
In the coal road tunneling process of colliery, for the tunnel of just having excavated, must temporary lining be carried out, avoid the inbreak of top board coal body to cause casualties.But traditional temporary lining process bands cap point post and individual prop, support force is little, and labour intensity is large, and support speed is slow, and weight is large, is not easy to carrying, and individual prop needs to set up hydraulic power unit provides power for it.Therefore, the temporary support device of a kind of convenient operation and carrying need be invented, can coal cinder be prevented to be scattered by immediate support top coal, ensure the safety of operating personnel.
Summary of the invention
In order to overcome the problems referred to above that prior art field exists, the purpose of this utility model is, provides a kind of hydraulic pressure temporary support device, can connect top at short notice, and provide certain setting load, ensures the safety of operating personnel.
To achieve these goals, the technical scheme that the utility model provides is the path steel pipe and the one section of large footpath steel pipe pin joint that utilize one section of one end to be welded with rectangular support steel plate, the other end of described large footpath steel pipe is threaded with jack top, after connecting each parts according to the method described above, shake jack depression bar can realize preventing coal cinder to be scattered to the support of top board.
Described large footpath steel pipe and path steel pipe body respectively there are 7 equal-sized circular holes, when described large footpath steel pipe and path fastener for connection, path steel pipe inserts in the steel pipe of large footpath and the circular hole on two steel pipe bodys is aligned, and then inserts described circular hole with pin and can realize described large footpath steel pipe and be connected with the quick of path steel pipe.
The mining hydraulic temporary support device that the utility model provides, its beneficial effect is, this apparatus structure is simple, easy accessibility, lightweight, do not rely on hydraulic power unit and power is provided, jack applies support force by the rectangular support steel plate of steel pipe top to top coal, effectively control being scattered of top coal, decrease the generation of security incident, improve efficiency of construction.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the cooperation schematic diagram of large footpath steel pipe and path steel pipe;
Fig. 3 is the lateral view after large footpath steel pipe and path steel pipe coordinate;
Detailed description of the invention
With reference to the accompanying drawings, in conjunction with the embodiments, to the mining hydraulic temporary support device that the utility model provides, be described in detail.
Embodiment
With reference to Fig. 1-Fig. 3, the mining hydraulic temporary support device of the present embodiment, it comprises jack 1, jack depression bar 2, large footpath steel pipe 3, threaded connector 4, pin 5, path steel pipe 6, rectangular support steel plate 7, reinforcing struts 8, described threaded connector 4 is processed with external screw thread, for entity structure, and be welded in jack 1 top, be processed with internal thread bottom described large footpath steel pipe 3, can be threaded with threaded connector 4.Described reinforcing struts all weld with between path steel pipe and rectangular support steel plate.
When using this device, first jack 1 level is placed on seat earth, steel pipe 3 bottom, large footpath and threaded connector 4 are screwed, then path steel pipe 6 is inserted in large footpath steel pipe 3, the height of adjustment path steel pipe 6, and make the tight jay of rectangular support steel plate, to reduce the lift of jack; Rapidly pin 5 is inserted in circular hole that path steel pipe 6 and large footpath steel pipe 3 align; Shake jack depression bar 2 makes device have certain setting load to top coal, prevents coal body inbreak.Along with the propelling of driving face, only by lifting jack unloading, device need be moved forward, and again shake jack, device is risen tight.
Claims (2)
1. mining hydraulic temporary support device, is characterized in that: one section of one end is welded with path steel pipe and one section of large footpath steel pipe pin joint of rectangular support steel plate, and the other end of described large footpath steel pipe is threaded with jack top.
2. mining hydraulic temporary support device according to claim 1, is characterized in that: described large footpath steel pipe and path steel pipe body respectively have 7 equal-sized circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003692.5U CN204402521U (en) | 2015-01-06 | 2015-01-06 | Mining hydraulic temporary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003692.5U CN204402521U (en) | 2015-01-06 | 2015-01-06 | Mining hydraulic temporary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402521U true CN204402521U (en) | 2015-06-17 |
Family
ID=53426390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520003692.5U Expired - Fee Related CN204402521U (en) | 2015-01-06 | 2015-01-06 | Mining hydraulic temporary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402521U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927254A (en) * | 2016-06-30 | 2016-09-07 | 北京城建七建设工程有限公司 | Emergency device for collapse of mined tunnel vault and application method |
| CN106194224A (en) * | 2016-08-29 | 2016-12-07 | 招金矿业股份有限公司蚕庄金矿 | A kind of combined type artificial point post being applicable to stope and installation method thereof |
| CN110130952A (en) * | 2019-05-15 | 2019-08-16 | 王桂岩 | A kind of artificial hydraulic pressure steel method for protecting support |
-
2015
- 2015-01-06 CN CN201520003692.5U patent/CN204402521U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927254A (en) * | 2016-06-30 | 2016-09-07 | 北京城建七建设工程有限公司 | Emergency device for collapse of mined tunnel vault and application method |
| CN106194224A (en) * | 2016-08-29 | 2016-12-07 | 招金矿业股份有限公司蚕庄金矿 | A kind of combined type artificial point post being applicable to stope and installation method thereof |
| CN110130952A (en) * | 2019-05-15 | 2019-08-16 | 王桂岩 | A kind of artificial hydraulic pressure steel method for protecting 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: 20150617 Termination date: 20160106 |