CN203114332U - Installation structure of prop pulling hoist in tunnel - Google Patents
Installation structure of prop pulling hoist in tunnel Download PDFInfo
- Publication number
- CN203114332U CN203114332U CN 201320033368 CN201320033368U CN203114332U CN 203114332 U CN203114332 U CN 203114332U CN 201320033368 CN201320033368 CN 201320033368 CN 201320033368 U CN201320033368 U CN 201320033368U CN 203114332 U CN203114332 U CN 203114332U
- Authority
- CN
- China
- Prior art keywords
- tunnel
- prop pulling
- pillar
- pulling hoist
- drawing hoist
- 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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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses an installation structure of a prop pulling hoist in a tunnel. The installation structure of the prop pulling hoist in the tunnel comprises the tunnel, a shed support which is installed inside the tunnel, and the prop pulling hoist which is located inside the tunnel. A front inclined strut which inclines forwards and a back inclined strut which inclines backwards are respectively fixed at the front end and the back end of a prop pulling hoist base large U-bar. The upper ends of the front inclined strut and the back inclined strut are installed on a shed beam inside the tunnel in a hinge joint mode. A vertical strut is vertically fixed at the middle position of the prop pulling hoist base large U-bar. The upper end of the vertical strut is also installed on the shed beam inside the tunnel in a hinge joint mode. The front inclined strut and a tunnel inner baseboard form a 75-degree included angle, and the back inclined strut and the tunnel inner baseboard form a 70-80-degree included angle. The installation structure of the prop pulling hoist in the tunnel is simple in installation method, good in stability, convenient to move, reliable and safe to use, and good in practical performance by the adoption of a plurality of struts to drag and stabilize the prop pulling hoist.
Description
Technical field
The utility model mainly is the mounting structure of drawing hoist in a kind of tunnel, particularly is applicable in girdle, medium-thickness seam and half-edge coal seam coal-face or the tunnel of gradient less than 30o to be used as haul, to move chute and to move the drawing hoist of back work such as belt conveyer head traction.
Background technology
Drawing hoist is mainly used in the resettlement of prop drawing caving under the coal mine, performing comprehensive coal mining equipment and the traction that work plane is installed, and the installation site of winch should make its rope outlet direction vertical with spool axis as far as possible, to be conducive to row's rope.Because winch must often move with the propelling of coal-face, require that fixing means is easy, reliable, safety.Thereby the normal rope bolt method that adopts, by rope drawing hoist is installed, its strong point is few, and is wayward.
The utility model content
Technical problem to be solved in the utility model provides the mounting structure of drawing hoist in a kind of tunnel, and its mounting means is simple, utilizes the traction of many pillars stablize drawing hoist, and not only stability well but also convenient movement used reliable and securely, and Practical Performance is good.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The mounting structure of drawing hoist in a kind of tunnel, include the shed shoring of installing in tunnel, the tunnel, the drawing hoist that is positioned at the tunnel, it is characterized in that: the top rake pillar and the sweptback rear-inclined pillar that turn forward are fixedly arranged respectively on the front and back ends of the big channel-section steel of described drawing hoist base, the upper end of described forward and backward oblique strut is hingedly mounted on the capplce in the tunnel, the centre position vertical fixing of the big channel-section steel of described drawing hoist base has plumb post, and the upper end of described plumb post also is hingedly mounted on the capplce in the tunnel; Described top rake pillar becomes 75 ° of angles with the tunnel inner bottom plating, the rear-inclined pillar becomes the angle of 70o～80 ° with the tunnel inner bottom plating.
Top rake pillar on the big channel-section steel of described drawing hoist base, middle plumb post and rear-inclined pillar have two respectively.
Float coal, the rubble of installation place are cleaned out in must be with the tunnel before drawing hoist is installed, and the ground of installation place should smooth, no concave-convex phenomenon, with pillar winch is withstood between tunnel inside ceiling panel and the base plate after the position of winch, direction etc. are adjusted again.
The utility model has the advantages that:
The utility model mounting means is simple, utilizes the traction of many pillars stablize drawing hoist, and not only stability well but also convenient movement used reliable and securely, and Practical Performance is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, the mounting structure of drawing hoist in a kind of tunnel, include tunnel 1, the shed shoring of installing in the tunnel 12, be positioned at the drawing hoist 3 in tunnel 1, before the big channel-section steel 4 of described drawing hoist 3 bases, the top rake pillar 5 and the sweptback rear-inclined pillar 6 that turn forward are fixedly arranged respectively on the rear end, before described, rear- inclined pillar 5,6 upper end is hingedly mounted on the capplce 8 in the tunnel 1, the centre position vertical fixing of the big channel-section steel 4 of described drawing hoist 3 bases has plumb post 7, and the upper end of described plumb post 7 also is hingedly mounted on the capplce 8 in the tunnel 1; 9 one-tenth 75 ° of angles of described top rake pillar 5 and tunnel 1 inner bottom plating, the angle of 9 one-tenth 70o of rear-inclined pillar 6 and tunnel 1 inner bottom plating～80 °.
Claims (2)
1. the mounting structure of drawing hoist in the tunnel, include the shed shoring of installing in tunnel, the tunnel, the drawing hoist that is positioned at the tunnel, it is characterized in that: the top rake pillar and the sweptback rear-inclined pillar that turn forward are fixedly arranged respectively on the front and back ends of the big channel-section steel of described drawing hoist base, the upper end of described forward and backward oblique strut is hingedly mounted on the capplce in the tunnel, the centre position vertical fixing of the big channel-section steel of described drawing hoist base has plumb post, and the upper end of described plumb post also is hingedly mounted on the capplce in the tunnel; Described top rake pillar becomes 75 ° of angles with the tunnel inner bottom plating, the rear-inclined pillar becomes the angle of 70o～80 ° with the tunnel inner bottom plating.
2. the mounting structure of drawing hoist in a kind of tunnel according to claim 1 is characterized in that: the top rake pillar on the big channel-section steel of described drawing hoist base, middle plumb post and rear-inclined pillar have two respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320033368 CN203114332U (en) | 2013-01-22 | 2013-01-22 | Installation structure of prop pulling hoist in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320033368 CN203114332U (en) | 2013-01-22 | 2013-01-22 | Installation structure of prop pulling hoist in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114332U true CN203114332U (en) | 2013-08-07 |
Family
ID=48894692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320033368 Expired - Fee Related CN203114332U (en) | 2013-01-22 | 2013-01-22 | Installation structure of prop pulling hoist in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921941A (en) * | 2016-05-27 | 2016-09-07 | 张建 | Assembling process of prop-pulling hoist |
-
2013
- 2013-01-22 CN CN 201320033368 patent/CN203114332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921941A (en) * | 2016-05-27 | 2016-09-07 | 张建 | Assembling process of prop-pulling hoist |
| CN105921941B (en) * | 2016-05-27 | 2017-11-07 | 张建 | A kind of assembly technology of drawing hoist |
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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: 20130807 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |