CN201794946U - Sliding block type universal shaft with safety hoop - Google Patents
Sliding block type universal shaft with safety hoop Download PDFInfo
- Publication number
- CN201794946U CN201794946U CN2010205203705U CN201020520370U CN201794946U CN 201794946 U CN201794946 U CN 201794946U CN 2010205203705 U CN2010205203705 U CN 2010205203705U CN 201020520370 U CN201020520370 U CN 201020520370U CN 201794946 U CN201794946 U CN 201794946U
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- CN
- China
- Prior art keywords
- block type
- sliding block
- type universal
- safety hoop
- shaft
- 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 the field of sliding block type universal connecting shafts, in particular to a sliding block type universal shaft with a safety hoop, which comprises a connecting shaft and a semicircular tile. The sliding block type universal shaft is characterized in that: the safety hoop is arranged at the position of the semicircular tile on the external diameter of the connecting shaft; limiting blocks are arranged on the external diameter, on the two sides of the safety hoop, of the connecting shaft; the width of the safety hoop is equivalent to that of the semicircular tile; and the internal diameter of the safety hoop is same as the external diameter of the connecting shaft. Compared with the prior art, the sliding block type universal shaft has the advantages that: after the semicircular tile is broken, the broken part is limited at an original working position by the safety hoop and does not fall; the limiting blocks limit the axial movement of the safety hoop so as to ensure the normal action of the sliding block type universal shaft; and the sliding block type universal shaft has safe production, simple structure and remarkable effects, and is convenient to assemble and disassemble.
Description
Technical field
The utility model relates to the slider typed universal joint spindle field, relates in particular to a kind of slide block type cardan shaft with safety dog.
Background technique
At present, the use of the slide block type cardan shaft in the main equipments such as metallurgical machinery sector (also claiming the slide block type Hooks coupling universal coupling) is a lot, and the semicircle in the slide block type cardan shaft watt (also claiming brasses) need be made regular check on and change.In production practices, semicircle watt fractures in the replacement cycle of being everlasting because of various reasons, after semicircle watt fractures, part can come off, cause the cardan shaft can not regular event, and then cause the stopping production accident, in addition might cause the cardan shaft main body to damage, substantial equipment accident such as coupling shaft fractures.
Summary of the invention
The purpose of this utility model provides a kind of slide block type cardan shaft with safety dog, prevents from watt to fracture, come off and cause equipment accident and production accident because of semicircle, guarantees the normal operation of equipment.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of slide block type cardan shaft with safety dog comprises coupling shaft, semicircle watt being provided with safety dog on the coupling shaft external diameter of semicircle watt position, also is provided with limiting stopper on the coupling shaft external diameter of safety dog both sides.
Compared with prior art, the utility model has the advantages that: after semicircle watt fractures, break-off portion is limited in former working position by safety dog and can come off, limiting stopper restriction safety dog axial float, can guarantee the regular event of slide block type cardan shaft, safety in production, simple in structure, be convenient to dismounting, effect is obvious.
Description of drawings
Fig. 1 is the utility model example structure schematic representation.
Among the figure: 1-coupling shaft one 2-semicircle watt 3-bolt 4-safety dog 5-limiting stopper 6-coupling shaft two
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
See Fig. 1, it is a kind of slide block type cardan shaft example structure schematic representation of the utility model with safety dog, accompany semicircle watts 2 between coupling shaft 1 and the coupling shaft 26, on coupling shaft one 1 external diameters of semicircle watt 2 positions, be provided with safety dog 4 by bolt 3, also be provided with limiting stopper 5 on the coupling shaft external diameter of safety dog 4 both sides, the width of safety dog 4 width and semicircle watts 2 is suitable, and internal diameter equates with the external diameter of coupling shaft 1.
Limiting stopper 5 can limit moving axially of safety dog 4, also can not drop out from coupling shaft even safety dog 4 fractures semicircle watts 2.
Claims (1)
1. slide block type cardan shaft with safety dog comprises it is characterized in that coupling shaft, semicircle watt, is provided with safety dog on the coupling shaft external diameter of semicircle watt position, also is provided with limiting stopper on the coupling shaft external diameter of safety dog both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205203705U CN201794946U (en) | 2010-09-08 | 2010-09-08 | Sliding block type universal shaft with safety hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205203705U CN201794946U (en) | 2010-09-08 | 2010-09-08 | Sliding block type universal shaft with safety hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794946U true CN201794946U (en) | 2011-04-13 |
Family
ID=43849855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205203705U Expired - Fee Related CN201794946U (en) | 2010-09-08 | 2010-09-08 | Sliding block type universal shaft with safety hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794946U (en) |
-
2010
- 2010-09-08 CN CN2010205203705U patent/CN201794946U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20160908 |