CN204647740U - Anti-retrogression lathe castor - Google Patents
Anti-retrogression lathe castor Download PDFInfo
- Publication number
- CN204647740U CN204647740U CN201520330325.6U CN201520330325U CN204647740U CN 204647740 U CN204647740 U CN 204647740U CN 201520330325 U CN201520330325 U CN 201520330325U CN 204647740 U CN204647740 U CN 204647740U
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- CN
- China
- Prior art keywords
- ratchet
- lathe
- rotating shaft
- castor
- base plate
- 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 lathe castor technical field, especially a kind of anti-retrogression lathe castor, comprise base plate, described base plate lower end is rotatably connected to supporting frame, also comprise rotating shaft, ratchet and pawl, described axis of rotation is arranged on support frame as described above, described rotating shaft is provided with some rollers, described ratchet is fixed in described rotating shaft, described ratchet and support frame as described above are rotationally connected, described ratchet is distributed in the edge of described ratchet and coordinates with described ratchet, anti-retrogression lathe castor of the present utility model installs ratchet in rotating shaft, by the cooperation of click, the castor in rotating shaft can only be rolled along a direction, effectively prevent the phenomenon that lathe falls back in the process of movement.
Description
Technical field
The utility model relates to lathe castor technical field, especially a kind of anti-retrogression lathe castor.
Background technique
Lathe is when entering machine to new factory, need machine tool movement to the position of specifying, castor is provided with below general lathe, generally all slope can be had in workshop, if lathe can cause the retrogressing of lathe in the thrust deficiency by personnel during slope, be breakneck when lathe retreats on the slope, can the workman pushing away lathe be damaged on the one hand, shell and the component of lathe can be damaged on the other hand, bring unnecessary loss to enterprise.
Model utility content
The technical problems to be solved in the utility model is: can fall back when moving on the slope to solve lathe, easily causes the problem of the damage of the injured of personnel and lathe, now provides a kind of anti-retrogression lathe castor.
The utility model solves the technological scheme that its technical problem adopts: a kind of anti-retrogression lathe castor, comprise base plate, described base plate lower end is rotatably connected to supporting frame, also comprise rotating shaft, ratchet and pawl, described axis of rotation is arranged on support frame as described above, described rotating shaft is provided with some rollers, described ratchet is fixed in described rotating shaft, described ratchet and support frame as described above are rotationally connected, described ratchet is distributed in the edge of described ratchet and coordinates with described ratchet, ratchet is installed in rotating shaft, by the cooperation of click, the roller in rotating shaft can only be rolled along a direction.
Further, the rear end described base plate being positioned at support frame as described above is provided with strut, described strut is connected with described base thread, when rotating described strut the relatively described base plate of strut near or away from, when machine tool movement is to desired location, by regulating strut, lathe is fixed on original place.
In order to prevent roller from turning around in the process of movement, the position that described base plate lower end is positioned at support frame as described above rear end is further provided with two limiting stoppers, and the slewing area of limiting stopper restriction supporting frame in both sides can only within 90 °.
Preferably, described roller has two both sides being distributed in described rotating shaft.
The beneficial effects of the utility model are: anti-retrogression lathe castor of the present utility model installs ratchet in rotating shaft, by the cooperation of click, the roller in rotating shaft can only be rolled along a direction, effectively prevent the phenomenon that lathe falls back in the process of movement, strut on base plate, when machine tool movement is to desired location, regulates strut that lathe is fixed on original place.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the schematic three dimensional views of the most preferred embodiment of the utility model anti-retrogression lathe castor;
Fig. 2 is the close-up schematic view of A in Fig. 1.
In figure: 1, base plate, 2, supporting frame, 3, roller, 4, rotating shaft, 5, ratchet, 6, limiting stopper, 7, strut, 8, ratchet.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of anti-retrogression lathe castor, comprise base plate 1, described base plate 1 lower end is rotatably connected to supporting frame 2, also comprise rotating shaft 4, ratchet 5 and ratchet 8, described rotating shaft 4 is rotatably installed on support frame as described above 2, described rotating shaft 4 is provided with two rollers 3, described ratchet 5 is fixed in described rotating shaft 4, described ratchet 8 is rotationally connected with support frame as described above 2, described ratchet 8 is distributed in the edge of described ratchet 5 and coordinates with described ratchet 5, rotating shaft 4 is installed ratchet 5, with coordinating of ratchet 8, the roller 3 in rotating shaft 4 can only be rolled by ratchet 5 along a direction.
The rear end described base plate 1 being positioned at support frame as described above 2 is provided with strut 7, described strut 7 is threaded with described base plate 1, when rotating described strut 7 the relatively described base plate 1 of strut 7 near or away from, when machine tool movement is to desired location, by regulating strut 7, lathe is fixed on original place.
The position that described base plate 1 lower end is positioned at support frame as described above 2 rear end is provided with two limiting stoppers 6, and limiting stopper 6 limits the slewing area of supporting frame 2 in both sides can only within 90 °.
Working principle:
Rotating shaft 4 is installed ratchet 5, by the cooperation of ratchet 5 ratchet 8, the roller 3 in rotating shaft 4 can only be rolled along a direction, effectively prevent the phenomenon that lathe falls back in the process of movement, the position of supporting frame 2 rear end is provided with two limiting stoppers 6, limiting stopper 6 limits the slewing area of supporting frame 2 in both sides can only within 90 °, strut 7 on base plate 1, when machine tool movement is to desired location, regulates strut 7 that lathe is fixed on original place.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. an anti-retrogression lathe castor, comprise base plate (1), described base plate (1) lower end is rotatably connected to supporting frame (2), it is characterized in that: also comprise rotating shaft (4), ratchet (5) and ratchet (8), described rotating shaft (4) is rotatably installed on support frame as described above (2), described rotating shaft (4) is provided with some rollers (3), described ratchet (5) is fixed in described rotating shaft (4), described ratchet (8) and support frame as described above (2) are rotationally connected, described ratchet (8) is distributed in the edge of described ratchet (5) and coordinates with described ratchet (5).
2. anti-retrogression lathe castor according to claim 1, it is characterized in that: the rear end described base plate (1) being positioned at support frame as described above (2) is provided with strut (7), described strut (7) is threaded with described base plate (1), when rotating described strut (7) strut (7) relatively described base plate (1) near or away from.
3. anti-retrogression lathe castor according to claim 2, is characterized in that: the position that described base plate (1) lower end is positioned at support frame as described above (2) rear end is provided with two limiting stoppers (6).
4. anti-retrogression lathe castor according to claim 3, is characterized in that: described roller (3) has two both sides being distributed in described rotating shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330325.6U CN204647740U (en) | 2015-05-20 | 2015-05-20 | Anti-retrogression lathe castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330325.6U CN204647740U (en) | 2015-05-20 | 2015-05-20 | Anti-retrogression lathe castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647740U true CN204647740U (en) | 2015-09-16 |
Family
ID=54100491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330325.6U Expired - Fee Related CN204647740U (en) | 2015-05-20 | 2015-05-20 | Anti-retrogression lathe castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647740U (en) |
-
2015
- 2015-05-20 CN CN201520330325.6U patent/CN204647740U/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 |
Granted publication date: 20150916 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |