CN205118072U - Slewer fastening device - Google Patents
Slewer fastening device Download PDFInfo
- Publication number
- CN205118072U CN205118072U CN201520834612.0U CN201520834612U CN205118072U CN 205118072 U CN205118072 U CN 205118072U CN 201520834612 U CN201520834612 U CN 201520834612U CN 205118072 U CN205118072 U CN 205118072U
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- CN
- China
- Prior art keywords
- locking
- base plate
- retention mechanism
- swivel gear
- hinged
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Abstract
The utility model discloses a slewer fastening device, including installing two locking mechanism of the symmetrical arrangement on supporting platform, locking mechanism includes the bottom plate, and both ends are provided with respectively rather than looks vertically revolving axle A and revolving axle B about on the bottom plate, and revolving axle B goes up the articulated electric putter that has, and the bottom plate upper left corner is equipped with the extension board, installs the clamp plate through the extension board, telescopic link in the electric putter is terminal articulate have with clamp plate assorted slider, revolving axle A goes up the articulated latch segment that has, and the latch segment right -hand member has a gyro wheel that offsets with the slider terminal surface through the round pin axle is articulated, the latch segment other end locking bed assorted shape on the equipment that is and needs locking of buckling. The device can realize in limited space to facial make -up return portion in ascending automatic locking in position side and unblock function to ability self -adaptation facial make -up return portion's positional deviation.
Description
Technical field
The utility model relates to technical field of mechanical design, is specifically related to a kind of swivel gear retention mechanism.
Background technique
Certain equipment need use locking mechanism to complete locking or the unlocking motion of dress rotating part, and current locking mechanism has many kinds, but structure is more complicated, operates more loaded down with trivial details, and cannot adapt to dress rotating part positional deviation in the azimuth direction and cause there is gap.
Model utility content
The utility model aims to provide a kind of swivel gear retention mechanism, more complicated to solve traditional locking mechanism structure, operates more loaded down with trivial details, and cannot adapt to the problem that dress rotating part positional deviation in the azimuth direction causes existing gap.
The utility model is achieved by following technical solution:
A kind of swivel gear retention mechanism, comprise be arranged symmetrically with two locking mechanisms be arranged in support platform, described locking mechanism comprises base plate, on base plate, two ends, left and right are respectively arranged with the turning axle A perpendicular with it and turning axle B, turning axle B is hinged with electric pushrod, the base plate upper left corner is provided with support plate, is provided with pressing plate by support plate, and the flexible rod end in described electric pushrod is hinged with the slide block matched with pressing plate; Described turning axle A is hinged with locking block, and locking block right-hand member has the roller offseted with slide block end face by hinge, and the bending of the locking block the other end is the shape matched with the locking bed on the equipment that need lock.
Be equipped with pull bar with base plate lower right-hand corner on the left of described locking block, between two pull bars, extension spring be installed.
Described base plate lower right-hand corner is provided with two proximity switches, and the angle between two proximity switches is acute angle.
Described slide block is triangle or right-angled trapezium, and chamfered portion and roller offset.
Described locking mechanism outer cover is connected to combustion gas safety cover.
The cross section of described combustion gas safety cover is convex shape.
The beneficial effects of the utility model are:
Compared with prior art, the swivel gear retention mechanism that the utility model provides, can realize in limited space on fill rotating part auto lock in the azimuth direction and unlocking function, and self adaption can fill the positional deviation of rotating part; Urgent or can carry out manual unlocking to it under having abnormal conditions, thus do not affect the running of equipment Iarge-scale system yet; It is little that the utility model can be widely used in space, and structural requirement is simple, automatically and manually all can equipment on.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is the plan view of single locking mechanism in the utility model;
Fig. 3 is the plan view of combustion gas safety cover in the utility model;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is released state figure of the present utility model;
In figure: 1-base plate, 2-support plate, 3-turning axle A, 4-turning axle B, 5-locking block, 6-pressing plate, 7-slide block, 8-roller, 9-bearing pin, 10-electric pushrod, 11-extension spring, 12-proximity switch, 13-pull bar, 14-combustion gas protective housing, 15-support platform, 16-locking bed, 17-locking mechanism.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but described in required protection domain is not limited to;
As shown in Figure 1-2, the swivel gear retention mechanism that the utility model provides, comprise be arranged symmetrically with two locking mechanisms 17 be arranged in support platform 15, described locking mechanism 17 comprises base plate 1, on base plate 1, two ends, left and right are respectively arranged with the turning axle A3 perpendicular with it and turning axle B4, turning axle B4 are hinged with electric pushrod 10, and base plate 1 upper left corner is provided with support plate 2, be provided with pressing plate 6 by support plate 2, the flexible rod end in described electric pushrod 10 is hinged with the slide block 7 matched with pressing plate 6; Described turning axle A3 is hinged with locking block 5, and locking block 5 right-hand member is hinged with the roller 8 offseted with slide block 7 end face by bearing pin 9, and the bending of locking block 5 the other end is the shape matched with the locking bed 16 on the equipment that need lock.
Be equipped with pull bar 13 with base plate 1 lower right-hand corner on the left of described locking block 5, between two pull bars 13, extension spring 11 be installed, realized the self-return of locking block 5 by pull bar 13 and extension spring 11.
The angle that described base plate 1 lower right-hand corner is provided with between two proximity switches, 12, two proximity switches 12 is acute angle.
Described slide block 7 is triangle or right-angled trapezium, and chamfered portion and roller 8 offset.
As shown in Figure 3-4, in order to protect locking mechanism 17, described locking mechanism 17 outer cover is connected to combustion gas safety cover 14.
For the ease of holding locking mechanism 17, the cross section of described combustion gas safety cover 14 is convex shape.
During use, be divided into locking and unlock two states, during locking, the flexible rod of its inside of electronics push rod 10 task driven extends, flexible rod promotes slide block 7 and moves to the direction away from electronics push rod 10, slide block 7 drive the locking block 5 in Fig. 2 clockwise wraparound rotating shaft A3 rotates, the inclined-plane on locking block 5 left end and locking bed 16 offsets the locking realized the equipment that need lock, and is state as shown in Figure 1; During unblock, electronics push rod 10 rotates backward, flexible rod reclaims, pull slide block 7 to move to right in pressing plate 6, the inclined-plane of slide block 7 disappears for the support force of roller 8, and locking block 5 is in free state, now extension spring 11 resilience, pull locking block 5 to be rotated counterclockwise, locking block 5 left end is separated with locking bed 16, in released state as shown in Figure 5.When needing manually-operable, the latch of electric pushrod 10 being disassembled and rotary actuation bar, thus realizing the manual function of mechanism.
Above are only a preferred embodiment of the present utility model, and be not used in restriction protection domain of the present utility model, all distortion done on the technical solution of the utility model basis, modification or equivalent replacement etc., all should fall into protection domain of the present utility model.
Claims (6)
1. a swivel gear retention mechanism, comprise be arranged symmetrically with two locking mechanisms (17) be arranged in support platform (15), it is characterized in that: described locking mechanism (17) comprises base plate (1), the upper two ends, left and right of base plate (1) are respectively arranged with the turning axle A (3) perpendicular with it and turning axle B (4), turning axle B (4) is hinged with electric pushrod (10), base plate (1) upper left corner is provided with support plate (2), by support plate (2), pressing plate (6) is installed, flexible rod end in described electric pushrod (10) is hinged with the slide block (7) matched with pressing plate (6), described turning axle A (3) is hinged with locking block (5), locking block (5) right-hand member is hinged with by bearing pin (9) roller (8) offseted with slide block (7) end face, and the bending of locking block (5) the other end is the shape matched with the locking bed (16) on the equipment that need lock.
2. swivel gear retention mechanism according to claim 1, it is characterized in that: described locking block (5) left side and base plate (1) lower right-hand corner are equipped with pull bar (13), are provided with extension spring (11) between two pull bars (13).
3. swivel gear retention mechanism according to claim 1, is characterized in that: described base plate (1) lower right-hand corner is provided with two proximity switches (12), and the angle between two proximity switches (12) is acute angle.
4. swivel gear retention mechanism according to claim 1, is characterized in that: described slide block (7) is triangle or right-angled trapezium, and chamfered portion and roller (8) offset.
5. swivel gear retention mechanism according to claim 1, is characterized in that: described locking mechanism (17) outer cover is connected to combustion gas safety cover (14).
6. swivel gear retention mechanism according to claim 5, is characterized in that: the cross section of described combustion gas safety cover (14) is convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834612.0U CN205118072U (en) | 2015-10-27 | 2015-10-27 | Slewer fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834612.0U CN205118072U (en) | 2015-10-27 | 2015-10-27 | Slewer fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118072U true CN205118072U (en) | 2016-03-30 |
Family
ID=55573687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834612.0U Active CN205118072U (en) | 2015-10-27 | 2015-10-27 | Slewer fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276036A (en) * | 2015-10-27 | 2016-01-27 | 贵州航天天马机电科技有限公司 | Self-adaptation locking device |
| CN110173489A (en) * | 2019-04-03 | 2019-08-27 | 贵州航天天马机电科技有限公司 | It is a kind of to feed back the longitudinal blocking mechanism for unlocking signal in place |
| CN113146237A (en) * | 2021-04-22 | 2021-07-23 | 贵州航天天马机电科技有限公司 | Method for mounting connecting rod type mechanism |
-
2015
- 2015-10-27 CN CN201520834612.0U patent/CN205118072U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276036A (en) * | 2015-10-27 | 2016-01-27 | 贵州航天天马机电科技有限公司 | Self-adaptation locking device |
| CN105276036B (en) * | 2015-10-27 | 2018-01-30 | 贵州航天天马机电科技有限公司 | A kind of self-adapting locking device |
| CN110173489A (en) * | 2019-04-03 | 2019-08-27 | 贵州航天天马机电科技有限公司 | It is a kind of to feed back the longitudinal blocking mechanism for unlocking signal in place |
| CN110173489B (en) * | 2019-04-03 | 2020-12-18 | 贵州航天天马机电科技有限公司 | Longitudinal locking mechanism capable of feeding back unlocking in-place signal |
| CN113146237A (en) * | 2021-04-22 | 2021-07-23 | 贵州航天天马机电科技有限公司 | Method for mounting connecting rod type mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |