CN204692403U - A kind of hard limit stoper of turntable - Google Patents
A kind of hard limit stoper of turntable Download PDFInfo
- Publication number
- CN204692403U CN204692403U CN201520380138.9U CN201520380138U CN204692403U CN 204692403 U CN204692403 U CN 204692403U CN 201520380138 U CN201520380138 U CN 201520380138U CN 204692403 U CN204692403 U CN 204692403U
- Authority
- CN
- China
- Prior art keywords
- turntable
- movable slider
- guiding cavity
- limit stoper
- hard limit
- 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The hard limit stoper of a kind of turntable of the present utility model, the active sliding block comprising spacing orientating box and be connected with the rotating part of turntable, the guiding cavity of circular arc is provided with in described spacing orientating box, be provided with in described guiding cavity can along guiding cavity horizontally slip by movable slider, the left and right inwall of guiding cavity, as stopping the postive stop baffle of passive skid, is describedly outward extended with the slide block tailgate that can touch with active sliding block by movable slider.The beneficial effects of the utility model are: increasing effective hard position limitation protection for rotating the turntable being greater than 360 degree, avoiding turntable and rotating the damage excessively caused, improve the reliability that turntable rotates, extend the working life of turntable.
Description
Technical field
The utility model relates to a kind of hard limit stoper of turntable.
Background technique
For turntable field, turntable angle of swing has and is less than 360 degree of angle limit, and 360 degree of continuous rotations.For continuous rotation platform without the need to increasing limit stoper.And hard limit stoper should be increased for discontinuous turntable and increase protective action to turntable.In turntable field, hard limiting and protecting device can only be increased to rotating the turntable being less than 360 degree.Also do not increase effective limit stoper to rotating the turntable being greater than 360 degree at present.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of hard limit stoper of turntable, can provide effective hard position limitation protection.
The utility model is realized by following measures:
The hard limit stoper of a kind of turntable of the present utility model, the active sliding block comprising spacing orientating box and be connected with the rotating part of turntable, the guiding cavity of circular arc is provided with in described spacing orientating box, be provided with in described guiding cavity can along guiding cavity horizontally slip by movable slider, the left and right inwall of guiding cavity, as stopping the postive stop baffle of passive skid, is describedly outward extended with the slide block tailgate that can touch with active sliding block by movable slider.
Above-mentionedly the surface of movable slider is provided with the upper saw pulley matched with the inwall of the cavity that leads.
Above-mentioned spacing orientating box is surrounded jointly by the fromer rail of circular arc, rear rail, lower rail and upper rail, described lower rail has the long gap stretching out slide block tailgate, described is square by movable slider, be provided with upper saw pulley by four faces of movable slider, four upper saw pulleys match with forward and backward, upper and lower four guide rails respectively.
Above-mentioned the movable slider left and right sides is provided with adjustment pad.
Above-mentionedly be provided with supporting base by four faces of movable slider, is provided with rotating shaft in the middle of described supporting base, described upper saw pulley is through in rotating shaft.
The beneficial effects of the utility model are: increasing effective hard position limitation protection for rotating the turntable being greater than 360 degree, avoiding turntable and rotating the damage excessively caused, improve the reliability that turntable rotates, extend the working life of turntable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-A to structural representation.
Fig. 3 is part section structural representation.
In figure: 1 spacing orientating box, 2 active sliding block, 3 postive stop baffles, 4 slide block tailgates, 5 adjustment pads, 6 fromer rails, 7 upper rails, 8 rear rails, 9 lower rails, 10 by movable slider, 11 upper saw pulleys, 12 supporting bases.
Embodiment
Below in conjunction with accompanying drawing, further detailed description is done to the utility model:
As shown in Figure 1, 2, the hard limit stoper of a kind of turntable of the present utility model, the active sliding block comprising spacing orientating box and be connected with the rotating part of turntable, the guiding cavity of circular arc is provided with in spacing orientating box, guiding cavity in be provided with can along guiding cavity horizontally slip by movable slider, the left and right inwall of guiding cavity, as the postive stop baffle stopping passive skid, is outward extended with the slide block tailgate that can touch with active sliding block by movable slider.In order to form the guiding cavity of circular arc, spacing orientating box is surrounded jointly by the fromer rail of circular arc, rear rail, lower rail and upper rail.
As shown in Figure 3, in order to make passive skid more smooth and easy, the surface of movable slider is provided with the upper saw pulley matched with the inwall of the cavity that leads.Concrete structure is, is provided with supporting base by four faces of movable slider, and be provided with rotating shaft in the middle of supporting base, upper saw pulley is through in rotating shaft.All be provided with upper saw pulley by four faces of movable slider like this, four upper saw pulleys match with forward and backward, upper and lower four guide rails respectively.Lower rail has the long gap stretching out slide block tailgate.
The movable slider left and right sides is provided with adjustment pad.First hard spacing angle is determined according to guide rail width and passive component width.Utilize the hard spacing angle of adjustment pad adjustment in practical set process, complete angle adjustment by increase and decrease adjustment pad.
When active sliding block rotating percussion is to slide block tailgate by movable slider, is horizontally slipped in guide rail by upper saw pulley by movable slider, finally strike the postive stop baffle at edge, thus realize the firmly spacing of wide-angle.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection domain that also should be considered as this patent.
Claims (5)
1. the hard limit stoper of a turntable, it is characterized in that: the active sliding block comprising spacing orientating box and be connected with the rotating part of turntable, the guiding cavity of circular arc is provided with in described spacing orientating box, be provided with in described guiding cavity can along guiding cavity horizontally slip by movable slider, the left and right inwall of guiding cavity, as stopping the postive stop baffle of passive skid, is describedly outward extended with the slide block tailgate that can touch with active sliding block by movable slider.
2. the hard limit stoper of turntable according to claim 1, is characterized in that: describedly the surface of movable slider is provided with the upper saw pulley matched with the inwall of the cavity that leads.
3. the hard limit stoper of turntable according to claim 1, it is characterized in that: described spacing orientating box is surrounded jointly by the fromer rail of circular arc, rear rail, lower rail and upper rail, described lower rail has the long gap stretching out slide block tailgate, described is square by movable slider, be provided with upper saw pulley by four faces of movable slider, four upper saw pulleys match with forward and backward, upper and lower four guide rails respectively.
4. the hard limit stoper of turntable according to claim 1, is characterized in that: described the movable slider left and right sides is provided with adjustment pad.
5. the hard limit stoper of turntable according to claim 1, is characterized in that: be describedly provided with supporting base by four faces of movable slider, and is provided with rotating shaft in the middle of described supporting base, described upper saw pulley is through in rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380138.9U CN204692403U (en) | 2015-06-05 | 2015-06-05 | A kind of hard limit stoper of turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380138.9U CN204692403U (en) | 2015-06-05 | 2015-06-05 | A kind of hard limit stoper of turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692403U true CN204692403U (en) | 2015-10-07 |
Family
ID=54232703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380138.9U Expired - Fee Related CN204692403U (en) | 2015-06-05 | 2015-06-05 | A kind of hard limit stoper of turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470319A (en) * | 2019-09-09 | 2019-11-19 | 航天长屏科技有限公司 | A kind of turntable structure for being limited to high rotation angle degree |
-
2015
- 2015-06-05 CN CN201520380138.9U patent/CN204692403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470319A (en) * | 2019-09-09 | 2019-11-19 | 航天长屏科技有限公司 | A kind of turntable structure for being limited to high rotation angle degree |
| CN110470319B (en) * | 2019-09-09 | 2023-09-26 | 航天长屏科技有限公司 | Turntable structure for limiting large rotation angle |
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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: 20151007 Termination date: 20190605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |