CN201547216U - Locking device of speed reduction gear box - Google Patents
Locking device of speed reduction gear box Download PDFInfo
- Publication number
- CN201547216U CN201547216U CN2009202567872U CN200920256787U CN201547216U CN 201547216 U CN201547216 U CN 201547216U CN 2009202567872 U CN2009202567872 U CN 2009202567872U CN 200920256787 U CN200920256787 U CN 200920256787U CN 201547216 U CN201547216 U CN 201547216U
- Authority
- CN
- China
- Prior art keywords
- locking device
- fixed plate
- unthreaded
- reduction gear
- speed reduction
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides a locking device of a speed reduction gear box, which comprises a box body and an operating lever, wherein the box body is provided with a fixing plate and a rectangular limit plate, more than six unthreaded holes are uniformly distributed on the circumference of the fixing plate, a limit plate is sleeved on the operating lever and is connected with the operating level via a key, the positions on the limit plate, which correspond to the unthreaded holes on the fixing plate, are provided with unthreaded holes, and a padlock is hung on the unthreaded hole. The utility model has the advantages of simple structure, convenient processing and reliable locking.
Description
Affiliated technical field
The utility model relates to a kind of locking device, especially a kind of locking device of gear reduction box.
Background technique
Use locking device at present at gear reduction box, adopt mostly and on the casing of speed reducer, fix a support plate, on support plate, make a call to a hole, passing on the support plate hole and handwheel with chain pins with padlock again, because handwheel generally has three uniform wheels, chain can not lock handwheel fully, and not operation personnel misoperation handwheel is accidents caused often.
Summary of the invention
For the locking device that overcomes existing gear reduction box can not lock handwheel fully, the accidents caused often deficiency of not operation personnel misoperation handwheel, the utility model provides a kind of locking device of gear reduction box.
The technical solution adopted for the present invention to solve the technical problems is: a kind of locking device of gear reduction box, comprise casing, operating stem, fixed plate is housed on the casing, uniform six above unthreaded holes on the fixed plate circumference, also have a rectangle limiting board, limiting board is enclosed within on the operating stem, is connected by key with operating stem, have unthreaded hole on limiting board and the fixed plate unthreaded hole corresponding position, hang with padlock on the unthreaded hole.
The beneficial effects of the utility model are simple in structure, and are easy to process, and locking is reliable.
Description of drawings
Fig. 1 is embodiment's a sectional structural map
Fig. 2 is the left view of Fig. 1
Among the figure: 1. casing; 2. fixed plate; 3. limiting board; 4. key; 5. operating stem; 6. unthreaded hole; 7. padlock.
Embodiment
As shown in Figure 1, 2, a kind of locking device of gear reduction box, comprise casing 1, operating stem 5, fixed plate 2 is housed on the casing 1, and uniform six above unthreaded holes 6 on fixed plate 2 circumference also have a rectangle limiting board 3, limiting board 3 is enclosed within on the operating stem 5, be connected by key 4 with operating stem 5, have unthreaded hole 6 on unthreaded hole 6 corresponding positions of limiting board 3 and fixed plate 2, hang with padlock 7 on the unthreaded hole 6.
Claims (1)
1. the locking device of a gear reduction box, comprise casing, operating stem, it is characterized in that: on described casing, fixed plate is housed, uniform six above unthreaded holes on the fixed plate circumference, also have a rectangle limiting board, limiting board is enclosed within on the operating stem, is connected by key with operating stem, have unthreaded hole on limiting board and the fixed plate unthreaded hole corresponding position, hang with padlock on the unthreaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202567872U CN201547216U (en) | 2009-11-09 | 2009-11-09 | Locking device of speed reduction gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202567872U CN201547216U (en) | 2009-11-09 | 2009-11-09 | Locking device of speed reduction gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547216U true CN201547216U (en) | 2010-08-11 |
Family
ID=42602390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202567872U Expired - Fee Related CN201547216U (en) | 2009-11-09 | 2009-11-09 | Locking device of speed reduction gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547216U (en) |
-
2009
- 2009-11-09 CN CN2009202567872U patent/CN201547216U/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: 20100811 Termination date: 20101109 |