CN201560034U - Wellhead automatic rope feeding hay pulley - Google Patents
Wellhead automatic rope feeding hay pulley Download PDFInfo
- Publication number
- CN201560034U CN201560034U CN2009202804581U CN200920280458U CN201560034U CN 201560034 U CN201560034 U CN 201560034U CN 2009202804581 U CN2009202804581 U CN 2009202804581U CN 200920280458 U CN200920280458 U CN 200920280458U CN 201560034 U CN201560034 U CN 201560034U
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- CN
- China
- Prior art keywords
- hay pulley
- utility
- lower sheave
- hay
- model
- 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 wellhead automatic rope feeding hay pulley, pertaining to the field of mine hoisting device components. The wellhead automatic rope feeding hay pulley includes a hay pulley body, characterized in that the hay pulley body is mounted between the hay pulley supports through a revolving shaft, and the section structure of the hay pulley is in conical structure. The utility model improves the prior art, as improvement is performed to the hay pulley body structure de to the operation features of the wire cable, so that the hay pulley body has a certain conicity, and can automatically perform enwinding and supporting movement to the wire cable, no large reconstruction is performed to the apparatus overall structure, therefore the utility model has advantages of simple structure, easy implementing and safe and reliable operation.
Description
Technical field
The utility model belongs to mine hoisting device feature field, is specifically related to a kind of well head and goes up the rope lower sheave automatically.
Background technology
The well head lower sheave of only restricting automatically is one of parts of each mining industry bont indispensability at present, particularly all kinds of inclined gallery in colliery promote, use more extensive, its mainly act on be at haulage cable in operational process, can run on the lower sheave from ground automatically, to reduce the wearing and tearing of steel rope, prolong the service life of steel rope, guarantee the safety of producing, but the lower sheave of prior art mostly is the conventional gauge structure that waits, like this, in operational process, just need artificial earlier steel rope being propped up on the lower sheave, because of steel rope heavier, potential safety hazards such as slippage take place in the process of holder rope easily, and increased labor intensity of operating personnel, be unfavorable for the code requirement of safety and production, for this reason, relevant technical personnel is being sought a kind of terms of settlement always, so that realize that steel rope can be wound on the lower sheave automatically, promptly alleviate labor intensity of operating personnel, can eliminate the potential safety hazard in the production again.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, provides well head a kind of simple in structure, easy to implement, safe and reliable to operation to go up the rope lower sheave automatically.
For achieving the above object, the utility model is achieved through the following technical solutions:
Be that a kind of well head is gone up the rope lower sheave automatically, comprise the lower sheave body, the present technique main points are that the lower sheave body is installed between the lower sheave support by turning cylinder, the tapered structure of the section structure of lower sheave body.
The utility model is after carrying out above-mentioned improvement to prior art, because the structure of pulley body is improved over the ground, make it to have certain tapering, can carry out the winding holder rope action of steel rope automatically, and the integral structure to equipment is not done big transformation, therefore has advantage simple in structure, easy to implement, safe and reliable to operation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1: mounting structure scheme drawing of the present utility model.
The specific embodiment
As shown in Figure 1, this well head is gone up the rope lower sheave automatically, comprise lower sheave body 3, the present technique main points are that lower sheave body 3 is installed between the lower sheave support 1,4 by turning cylinder 2, the tapered structure of the section structure of lower sheave body 3, the big I of lower sheave body 3 tapering parameters is decided according to the diameter and the length of steel rope.
Installation of the present utility model is same as the prior art, is not described in detail once more.The utility model is installed the back when using, and along with the rotation of lower sheave body 3, steel rope can move on gradually along the little conical surface of lower sheave body 3, thereby realizes the purpose of holder rope automatically.
The utility model is after carrying out above-mentioned improvement to prior art, because the operation characteristic for steel wire rope, the structure of pulley body is improved over the ground, make it with certain tapering, can automatically carry out the winding holder rope action of steel wire rope, and the overall structure of equipment is not done big transformation, therefore have simple in structure, advantage easy to implement, safe and reliable to operation.
Claims (1)
1. a well head is gone up the rope lower sheave automatically, comprises the lower sheave body, it is characterized in that the lower sheave body is installed between the lower sheave support by turning cylinder, the tapered structure of the section structure of lower sheave body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202804581U CN201560034U (en) | 2009-12-04 | 2009-12-04 | Wellhead automatic rope feeding hay pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202804581U CN201560034U (en) | 2009-12-04 | 2009-12-04 | Wellhead automatic rope feeding hay pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560034U true CN201560034U (en) | 2010-08-25 |
Family
ID=42625181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202804581U Expired - Fee Related CN201560034U (en) | 2009-12-04 | 2009-12-04 | Wellhead automatic rope feeding hay pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560034U (en) |
-
2009
- 2009-12-04 CN CN2009202804581U patent/CN201560034U/en not_active Expired - Fee Related
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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: 20100825 Termination date: 20101204 |