CN211391721U - Turntable locking device using memory alloy unlocking device - Google Patents
Turntable locking device using memory alloy unlocking device Download PDFInfo
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- CN211391721U CN211391721U CN202020004268.3U CN202020004268U CN211391721U CN 211391721 U CN211391721 U CN 211391721U CN 202020004268 U CN202020004268 U CN 202020004268U CN 211391721 U CN211391721 U CN 211391721U
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- locking
- locking device
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- memory alloy
- locking support
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Abstract
The utility model provides an use revolving stage locking device of memory alloy unlocking ware belongs to aerospace machinery technical field, especially relates to an use revolving stage locking device of memory alloy unlocking ware. The locking device solves the problems that the traditional locking device in a pair of locking forms occupies larger space and has heavier mass. It includes revolving stage and locking device, the revolving stage includes terminal every single move axle, terminal azimuth axis and terminal base, locking device includes buffer rubber, memory alloy unlocking ware, first locking support and second locking support, second locking support rotates with the terminal base to be connected, second locking support passes through memory alloy unlocking ware and links to each other with first locking support, first locking support top has fixed with terminal every single move axle and has been connected, buffer rubber installs the middle part at second locking support, buffer rubber closely laminates with terminal azimuth axis. The locking device is mainly used for locking and unlocking the pitching axis system and the azimuth axis system of the rotary table.
Description
Technical Field
The utility model belongs to the technical field of aerospace machinery, especially, relate to an use revolving stage locking device of memory alloy unlocking ware.
Background
The micro optical turntable mainly comprises two sets of movable mechanisms including a pitching axis system and an azimuth axis system, the traditional locking device is in a pair of locking form, and the pitching axis system and the azimuth axis system are both required to be respectively provided with the locking device, so that the locking device occupies a large space and is heavy in weight.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem among the prior art, provide a revolving stage locking device who uses memory alloy unlocking ware.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an use revolving stage locking device of memory alloy unlocking ware, it includes revolving stage and locking device, the revolving stage includes terminal every single move axle, terminal azimuth axis and terminal base, locking device includes buffer rubber, memory alloy unlocking ware, first locking support and second locking support, second locking support rotates with the terminal base to be connected, second locking support passes through memory alloy unlocking ware and links to each other with first locking support, first locking support top has fixed with terminal every single move axle to be connected, buffer rubber installs the middle part at second locking support, buffer rubber closely laminates with terminal azimuth axis.
Further, the locking device further includes a pivot shaft mounted on the terminal base, and the second locking bracket is mounted on the pivot shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a locking device of traditional a pair of locking form occupy the space great, the heavier problem of quality. The utility model uses the memory alloy unlocking device to lock the pitch and azimuth shafting of the terminal by a set of locking device, thereby saving space and having lighter total mass; meanwhile, the unlocking mode is simple, and the terminal pitching and terminal azimuth shafting can be unlocked simultaneously during unlocking.
Drawings
Fig. 1 is a schematic structural view of a turntable locking device using a memory alloy unlocking device according to the present invention.
1-terminal pitching shaft, 2-terminal azimuth shaft, 3-buffer rubber, 4-memory alloy unlocking device, 5-first locking support, 6-second locking support, 7-revolving shaft and 8-terminal base.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention.
Referring to fig. 1 to illustrate the present embodiment, a turntable locking device using a memory alloy unlocking device includes a turntable and a locking device, the turntable includes a terminal pitch shaft 1, a terminal azimuth shaft 2 and a terminal base 8, the locking device includes a buffer rubber 3, a memory alloy unlocking device 4, a first locking bracket 5 and a second locking bracket 6, the second locking bracket 6 is rotatably connected with the terminal base 8, the second locking bracket 6 is connected with the first locking bracket 5 through the memory alloy unlocking device 4, the top of the first locking bracket 5 is fixedly connected with the terminal pitch shaft 1, the buffer rubber 3 is installed in the middle of the second locking bracket 6, and the buffer rubber 3 is tightly attached to the terminal azimuth shaft 2.
In this embodiment, the second locking bracket 6 is connected with the first locking bracket 5 through the memory alloy unlocking device 4 to lock the turntable, the second locking bracket 6 is rotatably connected with the terminal base 8, the second locking bracket 6 can rotate around the terminal base 8, and the first locking bracket 5 and the second locking bracket 6 are separated by operating the memory alloy unlocking device 4 to complete the unlocking process.
The second locking bracket 6 in the above embodiment is pivotally connected to the terminal base 8 by means of a pivot 7, said pivot 7 being mounted on the terminal base 8 and said second locking bracket 6 being mounted on the pivot 7.
The above detailed description is made on the turntable locking device using the memory alloy unlocking device provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (2)
1. The utility model provides an use revolving stage locking device of memory alloy unlocking ware, it includes revolving stage and locking device, the revolving stage includes terminal every single move axle (1), terminal azimuth axis (2) and terminal base (8), its characterized in that: locking device includes buffer rubber (3), memory alloy unlocking ware (4), first locking support (5) and second locking support (6), second locking support (6) rotate with terminal base (8) and are connected, second locking support (6) link to each other with first locking support (5) through memory alloy unlocking ware (4), first locking support (5) top has been fixed with terminal every single move axle (1) and has been connected, the middle part at second locking support (6) is installed in buffer rubber (3), buffer rubber (3) closely laminate with terminal azimuth axis (2).
2. A turntable locking device using a memory alloy unlocker according to claim 1, wherein: the locking device further comprises a rotating shaft (7), the rotating shaft (7) is installed on the terminal base (8), and the second locking support (6) is installed on the rotating shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004268.3U CN211391721U (en) | 2020-01-02 | 2020-01-02 | Turntable locking device using memory alloy unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004268.3U CN211391721U (en) | 2020-01-02 | 2020-01-02 | Turntable locking device using memory alloy unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211391721U true CN211391721U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020004268.3U Active CN211391721U (en) | 2020-01-02 | 2020-01-02 | Turntable locking device using memory alloy unlocking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211391721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072010A (en) * | 2022-08-22 | 2022-09-20 | 中国科学院西安光学精密机械研究所 | Space satellite-borne deployable turntable mechanism and method for testing delay time thereof |
-
2020
- 2020-01-02 CN CN202020004268.3U patent/CN211391721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072010A (en) * | 2022-08-22 | 2022-09-20 | 中国科学院西安光学精密机械研究所 | Space satellite-borne deployable turntable mechanism and method for testing delay time thereof |
| CN115072010B (en) * | 2022-08-22 | 2022-12-23 | 中国科学院西安光学精密机械研究所 | Space satellite-borne extensible turntable mechanism and method for testing delay time thereof |
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