CN220015894U - Brake structure of direct-drive turntable - Google Patents
Brake structure of direct-drive turntable Download PDFInfo
- Publication number
- CN220015894U CN220015894U CN202320416391.XU CN202320416391U CN220015894U CN 220015894 U CN220015894 U CN 220015894U CN 202320416391 U CN202320416391 U CN 202320416391U CN 220015894 U CN220015894 U CN 220015894U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 64
- 230000000694 effects Effects 0.000 abstract description 14
- 239000010985 leather Substances 0.000 abstract 2
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a brake structure of a direct-drive turntable, which comprises the following components: the inner side of the shell is rotationally connected with a rotating shaft, and the rotating axis of the rotating shaft is arranged along the front-back direction; the fixing component is connected to the rear end of the shell and is provided with a limiting cavity; the brake assembly comprises a brake disc and a brake ring, wherein the brake disc is connected to the rear end of the rotating shaft and extends into the limiting cavity, the brake ring is slidably connected into the limiting cavity along the front-rear direction, a first brake sheet is arranged on the front side of the brake ring, and the length of the limiting cavity along the front-rear direction is larger than the sum length of the brake disc and the brake ring; the driving assembly is in driving connection with the brake ring to slide, when the first brake leather presses the brake disc against the inner side of the fixing assembly, locking is achieved, and when the brake disc and the inner side of the fixing assembly and the first brake leather form a distance, unlocking is achieved. The brake ring slides in the limiting cavity, namely, the moving path of the brake ring is limited by the limiting cavity, so that the whole braking effect is good.
Description
Technical Field
The utility model relates to the technical field of brake structures, in particular to a brake structure of a direct-drive rotary table.
Background
The existing turntable firstly positions the rotary disc at a required position through a control system, then the brake mechanism ventilates or oil pushes the piston to move axially, the friction surface is propped against the brake disc connected with the rotary shaft, and enough brake torque can be generated due to the action of friction force so as to resist cutting force and overturning moment generated in the working process, so that the braking effect is realized.
However, in the actual use process, due to the lack of a mechanism for limiting the movement path of the friction surface, when the brake is applied, the friction surface and the brake disc may be misplaced, so that the braking effect is affected.
Disclosure of Invention
The utility model aims to solve the technical problems that: the brake structure of the direct-drive turntable is provided to solve one or more technical problems in the prior art, and at least provides a beneficial selection or creation condition.
The utility model solves the technical problems as follows:
a brake structure of a direct-drive turntable, having a front-rear direction, comprising: the inner side of the shell is rotationally connected with a rotating shaft, and the rotating axis of the rotating shaft is arranged along the front-back direction; the fixing component is connected to the rear end of the shell and is provided with a limiting cavity; the brake assembly comprises a brake disc and a brake ring, wherein the brake disc is connected to the rear end of the rotating shaft and stretches into the limiting cavity, the brake ring is connected in the limiting cavity in a sliding mode along the front-rear direction, a first brake sheet is arranged on the front side of the brake ring, and the length of the limiting cavity is larger than the sum length of the brake disc and the brake ring along the front-rear direction; the driving assembly is in driving connection with the brake ring to slide, when the first brake skin compresses the brake disc against the inner side of the fixing assembly, locking is achieved, and when the brake disc and the inner side of the fixing assembly and the first brake skin form a distance, unlocking is achieved.
The brake assembly is positioned in the limiting cavity of the fixing assembly, and before the rotating shaft is started, the driving assembly drives the brake ring to move, so that the first brake sheet moves in a direction away from the brake disc, at the moment, the brake sheet is separated from the inner side of the fixing assembly, namely, the brake sheet is not clamped, and the rotating shaft can rotate freely; when the brake ring is required to be locked, the driving assembly drives the brake ring to move again, so that the first brake sheet moves towards the direction close to the brake disc until the first brake sheet abuts against the brake disc, the first brake sheet abuts against the brake disc on the inner side of the fixing assembly, and at the moment, the brake disc is clamped, namely the rotating shaft is locked; the brake ring slides in the limiting cavity, namely, the moving path of the brake ring is limited by the limiting cavity, so that the brake ring can move along the target path, and the overall braking effect is better; in addition, limit the length of spacing chamber along fore-and-aft direction, when the unblock, guarantee that the brake disc does not receive the friction of fixed subassembly and first brake shoe to the pivot of being convenient for rotates.
As a further improvement of the technical scheme, a limiting pin is arranged on the inner side of the fixing assembly, and the brake ring is connected to the limiting pin in a sliding mode along the front-back direction.
Because the brake ring slides in the limiting cavity, the limiting pin is additionally arranged, and the sliding path of the brake ring is limited again through the limiting pin, the brake ring can move along the target path, and the overall braking effect is better.
As a further improvement of the technical scheme, a plurality of limiting pins are arranged, and a plurality of limiting pins are circumferentially arranged.
The plurality of limiting pins are additionally arranged to achieve a better limiting effect on the brake ring, so that the brake ring can move along a target path, and the overall braking effect is better.
As a further improvement of the above technical solution, the brake device further comprises an elastic member disposed in the limiting cavity, wherein the elastic member makes the brake ring have a tendency to move toward the direction of the brake disc.
When the brake ring is required to be locked, the brake ring can be accelerated to move under the action of the elastic piece, so that the first brake shoe moves towards the direction close to the brake disc until the first brake shoe abuts against the brake disc, the first brake shoe abuts against the brake disc on the inner side of the fixing assembly, and the brake disc is clamped in an acceleration mode.
As a further improvement of the above technical solution, the elastic member is a spring.
The elastic piece is a spring, and the spring has a simple structure and is convenient to install and produce.
As a further improvement of the above technical solution, the elastic member is provided in plurality, and a plurality of elastic members are circumferentially arranged.
The plurality of elastic pieces are additionally arranged, and the movement of the brake ring is further accelerated under the synchronous action of the plurality of elastic pieces, so that the first brake shoe moves towards the direction close to the brake disc until the first brake shoe abuts against the brake disc, the first brake shoe abuts against the brake disc on the inner side of the fixing assembly, and the brake disc is clamped in an acceleration mode.
As a further improvement of the above technical solution, a second brake pad is disposed at a position on the front side of the fixing component and corresponding to the limiting cavity, and when locked, the brake disc is clamped between the first brake pad and the second brake pad.
When locked, the brake disc can be clamped between the first brake shoe and the second brake shoe, and the second brake shoe is additionally arranged to increase the braking speed of the brake disc.
As a further improvement of the technical scheme, the brake disc is annularly arranged, and the brake disc and the rotating shaft are coaxially arranged.
The brake disc is annular, can increase the area that offsets with first brake wagon and fixed subassembly when locking, helps improving the effect of brake.
As a further improvement of the above technical solution, the fixing assembly includes: the front side of the first fixing seat is connected to the rear side of the shell, and when the brake disc is locked, the brake disc abuts against the first fixing seat; the front side of the second fixing seat is connected to the rear side of the first fixing seat, and a limiting cavity is formed between the first fixing seat and the second fixing seat in a surrounding mode.
The fixed subassembly includes first fixing base and second fixing base, and during the actual assembly, the brake disc and the brake ring of being convenient for are installed in spacing intracavity.
As a further improvement of the technical scheme, the brake disc is further provided with a connecting piece arranged on the inner side of the shell, the rotating shaft is connected with the brake disc through the connecting piece, the connecting piece is rotationally connected with the first fixing seat, and the rotating axis of the connecting piece is arranged along the front-back direction.
The rotating shaft is connected in the shell through the connecting piece, so that the connection stability of the rotating shaft can be enhanced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
fig. 4 is an exploded view of a part of the structure of the present utility model.
In the figure, 1, a shell; 2. a fixing assembly; 21. a spacing cavity; 22. a first fixing seat; 23. the second fixing seat; 3. a brake assembly; 31. a brake disc; 32. a brake ring; 4. a limiting pin; 5. an elastic member; 6. a connecting piece; 7. a rotating shaft.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 to 4, a brake structure of a direct-drive turntable according to an embodiment of the present utility model is shown.
A brake structure of a direct-drive turntable has a front-rear direction.
A brake structure of a direct-drive turntable comprises a shell 1, a fixing component 2, a brake component 3 and a driving component.
The inside of casing 1 is connected with pivot 7, and pivot 7 and casing 1 are the rotation and connect, and the axis of rotation of pivot 7 is parallel to the straight line that the fore-and-aft direction formed, and specifically, the front end of pivot 7 stretches out the front end of casing 1.
The fixing component 2 is connected to the housing 1, and the fixing component 2 is located at the rear end of the housing 1.
The fixed component 2 is provided with a limiting cavity 21, and two ends of the limiting cavity 21 extend to the front end and the rear end of the fixed component 2 respectively.
The brake assembly 3 comprises a brake disc 31 and a brake ring 32.
The brake disc 31 is connected with the rotating shaft 7, and the brake disc 31 stretches into the limiting cavity 21, and specifically, the brake disc 31 is connected to the rear end of the rotating shaft 7, and the brake disc 31 is detachably connected with the rotating shaft 7 through bolts, and the front side and the rear side of the brake disc 31 are subjected to frosting.
The brake ring 32 is slidably connected in the limiting cavity 21, and the sliding direction of the brake ring 32 is set along the front-rear direction.
The front side of the brake ring 32 is fixedly connected with a first brake pad, specifically, the first brake pad is annularly arranged, and the axis of the brake disc 31 coincides with the axis of the first brake pad.
The length of the brake disc 31 and the brake ring 32 added together in the front-rear direction is longer than the length of the limiter chamber 21.
The driving assembly drives the brake ring 32 to slide in the front-rear direction; when the brake ring 32 moves forwards, the first brake shoe synchronously moves forwards, the first brake shoe is pressed on the brake disc 31 at the moment, the brake disc 31 deforms to enable the front side of the brake disc to prop against the inner side of the fixed assembly 2, and locking is achieved at the moment; when the brake ring 32 moves backward, the first brake pads synchronously move backward, at this time, the first brake pads are separated from the brake disc 31, the brake disc 31 is restored to the original shape and the original position, that is, a certain interval is formed between the brake disc 31 and the first brake pads, and an interval is formed between the brake disc 31 and the inner side of the fixed assembly 2, so that unlocking is realized at this time.
Specifically, the driving assembly may be a pneumatic assembly or an oil-driven assembly in the prior art, that is, gas or oil is introduced into the limiting cavity 21, and two paths are provided, and the transmission directions of the two paths are opposite, that is, one path has a backward thrust to the brake ring 32 from front to back, and the other path has a forward thrust to the brake ring 32 from back to front.
The brake assembly 3 is positioned in the limiting cavity 21 of the fixed assembly 2, and before the rotating shaft 7 is started, the driving assembly drives the brake ring 32 to move, so that the first brake shoe moves in a direction away from the brake disc 31, and at the moment, the brake shoe is separated from the inner side of the fixed assembly 2, namely the brake shoe is not clamped, and the rotating shaft 7 can rotate freely; when the locking is needed, the driving assembly drives the brake ring 32 to move again, so that the first brake shoe moves towards the direction close to the brake disc 31 until the first brake shoe abuts against the brake disc 31, the first brake shoe abuts against the brake disc 31 on the inner side of the fixed assembly 2, and at the moment, the brake disc 31 is clamped, namely the rotating shaft 7 is locked; the brake ring 32 slides in the limiting cavity 21, namely, the moving path of the brake ring 32 is limited by the limiting cavity 21, so that the brake ring 32 can move along the target path, and the overall braking effect is better; in addition, the length of the limiting chamber 21 in the front-rear direction is limited, and when unlocking, the brake disc 31 is ensured not to be rubbed by the fixing assembly 2 and the first brake pad, so that the rotation of the rotating shaft 7 is facilitated.
Further, the fixed component 2 is connected with a limiting pin 4, the limiting pin 4 is positioned at the inner side of the fixed component 2, the limiting pin 4 stretches into the limiting cavity 21, and specifically, the axis of the limiting pin 4 is arranged along the front-back direction; the brake ring 32 is slidably connected to the stopper pin 4, and the sliding direction of the brake ring 32 is set along the front-rear direction.
Because the brake ring 32 slides in the limiting cavity 21, the limiting pin 4 is additionally arranged, and the sliding path of the brake ring 32 is limited again through the limiting pin 4, so that the brake ring 32 can move along the target path, and the overall braking effect is better.
Further, the spacing pin 4 is provided with a plurality of, and a plurality of spacing pins 4 interval sets up to the axis direction of pivot 7 is the reference direction, and a plurality of spacing pins 4 are circumference setting, and a plurality of spacing pins 4 are located the outside of pivot 7, and a plurality of spacing pins 4 all are located on the same lateral wall of fixed subassembly 2.
The plurality of limiting pins 4 are additionally arranged to have a better limiting effect on the brake ring 32, so that the brake ring 32 can move along a target path, and the overall braking effect is better.
Further, an elastic member 5 is included.
The elastic piece 5 is located in the limiting cavity 21, two ends of the elastic piece 5 are respectively propped against the fixing component 2 and the brake ring 32, and the elastic piece 5 enables the brake ring 32 to move towards the direction approaching the brake disc 31.
Specifically, the elastic deformation direction of the elastic member 5 is parallel to the front-rear direction.
When locking is needed, the brake ring 32 can be accelerated under the action of the elastic piece 5, so that the first brake shoe moves towards the direction close to the brake disc 31 until the first brake shoe abuts against the brake disc 31, and the first brake shoe abuts against the brake disc 31 on the inner side of the fixed assembly 2, and at the moment, the brake disc 31 is accelerated to be clamped.
Further, the elastic member 5 is specifically a spring.
The elastic piece 5 is a spring, and the spring has a simple structure and is convenient to install and produce.
Further, the elastic members 5 are provided in plural, the plural elastic members 5 are provided at intervals, and the plural elastic members 5 are provided circumferentially with respect to the axis of the rotating shaft 7.
The plurality of elastic pieces 5 are additionally arranged, and the movement of the brake ring 32 is further accelerated under the synchronous action of the plurality of elastic pieces 5, so that the first brake wagon moves towards the direction close to the brake disc 31 until the first brake wagon is propped against the brake disc 31, and the first brake wagon is propped against the brake disc 31 on the inner side of the fixed assembly 2, and at the moment, the brake disc 31 is accelerated to be clamped.
Further, the fixed component 2 is connected with a second brake shoe, the second brake shoe is positioned at the front side of the fixed component 2, and the second brake shoe corresponds to the position of the limiting cavity 21; when locked, the brake disc 31 is clamped between the second brake pad and the first brake pad.
When locked, the brake disc 31 will be clamped between the first brake pad and the second brake pad, with the addition of the second brake pad to increase the speed at which the brake disc 31 is braked.
Further, the brake disc 31 is annularly arranged, and the axis of the rotating shaft 7 coincides with the axis of the brake disc 31.
The brake disc 31 is arranged in a ring shape, and when locked, the area of the brake disc against the first brake pad and the fixed assembly 2 can be increased, so that the braking effect can be improved.
Further, the fixing assembly 2 includes a first fixing base 22 and a second fixing base 23.
The rear side of the rotating shaft 7 is connected with the front side of the first fixing seat 22, and specifically, the rotating shaft 7 is connected with the first fixing seat 22 through bolts; when locked, the front side of the brake disc 31 abuts against the first fixing seat 22; specifically, the front side of the limiting cavity 21 extends out of the front side of the first fixing seat 22.
The first fixing seat 22 and the second fixing seat 23 are connected with each other, and the limiting cavity 21 is formed by surrounding the first fixing seat 22 and the second fixing seat 23; specifically, the limiting pin 4 is connected to the second fixing seat 23, the elastic member 5 is connected to the second fixing seat 23, and the limiting pin 4 is connected to the second fixing seat 23.
The fixing assembly 2 comprises a first fixing seat 22 and a second fixing seat 23, and is convenient for installing the brake disc 31 and the brake ring 32 in the limiting cavity 21 during actual assembly.
Further, the brake disc further comprises a connecting piece 6, wherein the connecting piece 6 is arranged on the inner side of the shell 1, the connecting piece 6 is connected to the rear end of the rotating shaft 7, the rotating shaft 7 is connected with the brake disc 31 through the connecting piece 6, and the connecting piece 6 and the rotating shaft 7 are coaxially arranged; the connecting piece 6 is connected to the inner side of the first fixing base 22 through a bearing, and the rotation axis of the connecting piece 6 is arranged along the front-rear direction.
Specifically, the rear end of connecting piece 6 is connected with the linking pipe, and the outside of linking pipe is connected with the solid fixed ring, and the outside of solid fixed ring is connected with the grating, and the solid fixed ring is located the rear side of second fixing base 23.
The rotating shaft 7 is connected in the shell 1 through the connecting piece 6, so that the connection stability of the rotating shaft 7 can be enhanced.
The driving assembly drives the brake ring 32 to slide, and the brake ring 32 slides along the front-rear direction; when the brake ring 32 moves forward, the first brake pads synchronously move forward, at the moment, the first brake pads press the brake disc 31, the front side of the brake disc 31 is propped against the inner side of the fixed assembly 2, and as the fixed assembly 2 is connected with the second brake pads, the brake disc 31 is clamped between the first brake pads and the second brake pads, and at the moment, locking is realized; when the brake ring 32 moves backward, the first brake pads synchronously move backward, at this time, the first brake pads are separated from the brake disc 31, the brake disc 31 is restored to the original shape and the original position, that is, a space is formed between the brake disc 31 and the first brake pads, and a space is also formed between the brake disc 31 and the second brake pads, so that unlocking is realized at this time.
In addition, as the brake ring 32 slides in the limiting cavity 21, the limiting pin 4 is additionally arranged, and the sliding path of the brake ring 32 is limited again through the limiting pin 4, so that the brake ring 32 can move along the target path, and the overall braking effect is better.
In addition, when locking is needed, the movement of the brake ring 32 can be accelerated under the action of the elastic piece 5, so that the first brake shoe moves towards the direction close to the brake disc 31 until the first brake shoe abuts against the brake disc 31, and the first brake shoe abuts against the brake disc 31 on the inner side of the fixed assembly 2, and at the moment, the brake disc 31 is clamped in an accelerating manner.
Finally, the fixed component 2 is in an assembled structure, namely, the second fixed seat 23 is detachably connected with the first fixed seat 22, so that the brake ring 32 and the brake disc 31 are conveniently installed in the limiting cavity 21 during actual installation, and after a period of use, the fixed component 2 can be detached, and the brake ring 32 or the brake disc 31 can be timely replaced.
While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. A brake structure of a direct-drive turntable, which has a front-rear direction, comprising:
the inner side of the shell is rotationally connected with a rotating shaft, and the rotating axis of the rotating shaft is arranged along the front-back direction;
the fixing component is connected to the rear end of the shell and is provided with a limiting cavity;
the brake assembly comprises a brake disc and a brake ring, wherein the brake disc is connected to the rear end of the rotating shaft and stretches into the limiting cavity, the brake ring is connected in the limiting cavity in a sliding mode along the front-rear direction, a first brake sheet is arranged on the front side of the brake ring, and the length of the limiting cavity is larger than the sum length of the brake disc and the brake ring along the front-rear direction;
the driving assembly is in driving connection with the brake ring to slide, when the first brake skin compresses the brake disc against the inner side of the fixing assembly, locking is achieved, and when the brake disc and the inner side of the fixing assembly and the first brake skin form a distance, unlocking is achieved.
2. The brake structure of a direct-drive turntable according to claim 1, wherein the fixing assembly is provided with a stopper pin, and the brake ring is slidably connected to the stopper pin in a front-rear direction.
3. The brake structure of a direct-drive turntable according to claim 2, wherein a plurality of the stopper pins are provided, and a plurality of the stopper pins are circumferentially provided.
4. The brake structure of a direct drive turntable of claim 1, further comprising an elastic member disposed in the limiting chamber, the elastic member causing the brake ring to have a tendency to move in a direction toward the brake disc.
5. The brake structure of a direct drive turntable as claimed in claim 4, wherein the elastic member is a spring.
6. The brake structure of a direct drive turntable as claimed in claim 4, wherein the elastic members are provided in plurality and the elastic members are circumferentially arranged.
7. The brake structure of a direct-drive turntable according to claim 1, wherein a second brake pad is provided at a position corresponding to the limiting chamber on a front side of the fixing assembly, and the brake disc is clamped between the first brake pad and the second brake pad when locked.
8. The brake structure of a direct-drive turntable according to claim 1, wherein the brake disc is arranged in a ring shape, and the brake disc and the rotating shaft are arranged coaxially.
9. The brake structure of a direct drive turntable as claimed in claim 1, wherein the fixing assembly comprises:
the front side of the first fixing seat is connected to the rear side of the shell, and when the brake disc is locked, the brake disc abuts against the first fixing seat;
the front side of the second fixing seat is connected to the rear side of the first fixing seat, and a limiting cavity is formed between the first fixing seat and the second fixing seat in a surrounding mode.
10. The brake structure of a direct-drive turntable according to claim 9, further comprising a connecting member disposed inside the housing, wherein the rotating shaft is connected to the brake disc through the connecting member, the connecting member is rotatably connected to the first fixing base, and a rotation axis of the connecting member is disposed along a front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416391.XU CN220015894U (en) | 2023-03-07 | 2023-03-07 | Brake structure of direct-drive turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416391.XU CN220015894U (en) | 2023-03-07 | 2023-03-07 | Brake structure of direct-drive turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015894U true CN220015894U (en) | 2023-11-14 |
Family
ID=88691562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320416391.XU Active CN220015894U (en) | 2023-03-07 | 2023-03-07 | Brake structure of direct-drive turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015894U (en) |
-
2023
- 2023-03-07 CN CN202320416391.XU patent/CN220015894U/en active Active
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