CN202296766U - Small end disk device for mine hoisting winches - Google Patents
Small end disk device for mine hoisting winches Download PDFInfo
- Publication number
- CN202296766U CN202296766U CN2011204080115U CN201120408011U CN202296766U CN 202296766 U CN202296766 U CN 202296766U CN 2011204080115 U CN2011204080115 U CN 2011204080115U CN 201120408011 U CN201120408011 U CN 201120408011U CN 202296766 U CN202296766 U CN 202296766U
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- CN
- China
- Prior art keywords
- small end
- disk device
- mine hoisting
- end disk
- utility
- 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 small end disk device for mine hoisting winches, which belongs to a winch overhaul device. An upper end cover and a lower end cover are fixedly connected by a connecting bolt. The small end disk device for mine hoisting winches provided by the utility model has the advantages that: the structure is novel, an overhaul process can be completed quickly, and a main shaft can be replaced without long-time production stopping, thereby greatly improving economic benefits and working efficiencies.
Description
Technical field
The utility model belongs to the winch apparatus for examination and repair, refers in particular to a kind of small end dish device of mine lift winch.
Background technology
Strengthen the mining equiment maintenance, improve maintenance technology, it is one of important step that guarantees the device security transportation that the minimizing of compression period of inspection and repair stops production, and also is simultaneously reduction producing coal cost, the indispensable means of increasing economic efficiency.Especially old colliery is along with the use of equipment is aging, how when improving raw coal output, reduces the off-time, science and actv. maintenance technology is particularly important.The main lifting winch in old colliery is because tenure of use is longer, and lifting winch main shaft device movable end small end dish hole occurred and main shaft tolerance clearance serious wear transfinites, and needs stop production to overhaul, and to eliminate fault, maintenance cost is high, influences ordinary production.
Summary of the invention
The utility model provides a kind of small end dish device of mine lift winch, causes maintenance cost high to solve the direct main shaft of changing of winch maintenance, the problem that influence is produced.
The technical scheme of the utility model is: upper end cover is captiveed joint through tie bolt with bottom end cover.
The advantage of the utility model is: novel structure, can comparatively fast accomplish maintenance, and do not need long-time the stopping production to change main shaft, increase economic efficiency greatly and work efficiency.
Description of drawings Fig. 1 is the running condition figure of the utility model;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the left view of Fig. 2.
The specific embodiment
The mode of operation of the utility model
Because tenure of use is longer, lifting winch main shaft device movable end small end dish hole occurs and main shaft 4 tolerance clearance serious wear transfinite, and the mode of the little end plate of self-control through welding is fixed on the former end plate 5, can comparatively fast accomplish maintenance.
Claims (1)
1. the small end dish device of a mine lift winch, it is characterized in that: upper end cover is captiveed joint through tie bolt with bottom end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204080115U CN202296766U (en) | 2011-10-24 | 2011-10-24 | Small end disk device for mine hoisting winches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204080115U CN202296766U (en) | 2011-10-24 | 2011-10-24 | Small end disk device for mine hoisting winches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296766U true CN202296766U (en) | 2012-07-04 |
Family
ID=46365705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204080115U Expired - Fee Related CN202296766U (en) | 2011-10-24 | 2011-10-24 | Small end disk device for mine hoisting winches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296766U (en) |
-
2011
- 2011-10-24 CN CN2011204080115U patent/CN202296766U/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: 20120704 Termination date: 20131024 |