CN222480061U - Adjustable bracket of big data integration equipment - Google Patents
Adjustable bracket of big data integration equipment Download PDFInfo
- Publication number
- CN222480061U CN222480061U CN202421441661.3U CN202421441661U CN222480061U CN 222480061 U CN222480061 U CN 222480061U CN 202421441661 U CN202421441661 U CN 202421441661U CN 222480061 U CN222480061 U CN 222480061U
- Authority
- CN
- China
- Prior art keywords
- supporting
- supporting seat
- positioning
- groove
- worm
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
一种大数据集成设备的可调节支架，包括上支撑座、下支撑座、大数据集成设备、集成设备定位爪、定位爪承载滑台、双向螺杆、承载台调节螺杆、倾斜支撑杆、转动支撑块、主动蜗杆、螺杆驱动电机，所述下支撑座底部具有支撑脚，支撑脚分布在下支撑座的四角处，下支撑座中部具有支撑台连接槽，支撑台连接槽与转动支撑块转动连接，转动支撑块底部具有下从动蜗轮，下支撑座底部具有蜗杆连接台，蜗杆连接台位于支撑台连接槽侧面，主动蜗杆与蜗杆连接台转动连接，主动蜗杆与下从动蜗轮啮合，下支撑座底部具有电机安装台，电机安装台位于蜗杆连接台侧面。
A kind of adjustable bracket of big data integration equipment, comprises upper support seat, lower support seat, big data integration equipment, integrated equipment positioning claw, positioning claw bearing slide table, bidirectional screw, bearing table adjusting screw, tilt support rod, rotating support block, active worm and screw drive motor, the bottom of the lower support seat has support feet, the support feet are distributed at the four corners of the lower support seat, the middle part of the lower support seat has support table connecting groove, the support table connecting groove is rotatably connected with the rotating support block, the bottom of the rotating support block has a lower driven worm gear, the bottom of the lower support seat has a worm connecting platform, the worm connecting platform is located on the side of the support platform connecting groove, the active worm is rotatably connected with the worm connecting platform, the active worm is meshed with the lower driven worm gear, the bottom of the lower support seat has a motor mounting platform, the motor mounting platform is located on the side of the worm connecting platform.
Description
Technical Field
The utility model relates to the field of big data integration equipment, in particular to an adjustable bracket of big data integration equipment.
Background
The prior patent (bulletin number: CN 220016781U) proposes an adjustable bracket of big data integration equipment, comprising a main body mechanism and a positioning and mounting mechanism, wherein the positioning and mounting mechanism is positioned above the main body mechanism, the main body mechanism comprises a bottom plate, a top plate and a big data integration equipment body, the top plate is movably mounted above the bottom plate, the big data integration equipment body is movably mounted above the top plate, the main body mechanism further comprises a supporting rod, an adjusting hole, a sleeve-joint positioning rod, a bolt and a stabilizing component, the supporting rod is fixedly mounted at four corners of the upper end of the bottom plate, however, after the position of the adjusting height is confirmed, the device is used for ' inserting the bolt into the corresponding sleeve-joint positioning rod middle hole and the adjusting hole ', the positioning rod can be fixed only at the position of the adjusting hole ', the adjustable point is fixed, the adjustable quantity is limited, and the adjustable range is limited.
Disclosure of Invention
The utility model aims at the defects in the prior art, and provides the adjustable bracket of the big data integration equipment, which is characterized in that when the height of the adjustable bracket of the big data integration equipment is adjusted, the driving worm is driven by the starting screw driving motor to rotate, so that the driving worm drives the driven worm wheel to rotate, the inclination angles of all the inclined support rods are changed, the upper support seat is lifted or lowered, all the inclined support rods are synchronously linked in the lifting and lowering processes, an operator can control the lifting and lowering of the big data integration equipment more conveniently, and meanwhile, the inclined support rods are adjusted to any angle along with the rotation of the rotating support block, so that the upper support seat can be lifted or lowered to any angle, and the adjustable bracket of the big data integration equipment is wider in adjustable range.
The utility model aims at realizing the following technical scheme:
The utility model provides an adjustable support of big data integration equipment, includes supporting seat, lower supporting seat, big data integration equipment, integration equipment positioning pawl, positioning pawl bearing slip table, bi-directional screw, plummer adjusting screw, slope bracing piece, rotation supporting shoe, initiative worm, screw rod driving motor, lower supporting seat bottom has the supporting legs, and the supporting legs distributes in the four corners department of lower supporting seat, and lower supporting seat middle part has the supporting bench spread groove, and the supporting bench spread groove rotates with the rotation supporting shoe to be connected, rotates the supporting shoe bottom and has lower driven worm wheel, and lower supporting seat bottom has the worm connection platform, and the worm connection platform is located supporting bench spread groove side, and initiative worm rotates with the worm connection platform to be connected, initiative worm and lower driven worm wheel meshing, and lower supporting seat bottom has motor mount table, motor mount table is located the worm connection platform side, motor mount table bottom fixed connection screw rod driving motor, the transmission shaft fixed connection initiative worm that screw rod driving motor had, rotation supporting shoe top has the upper rotation supporting table, and upper rotation supporting table side has the lower connection ball platform.
The lower connection ball table is evenly arranged around the upper rotation supporting table, the lower connection ball table is provided with a lower avoidance groove, the bottom of the inclined supporting rod is provided with a lower connection ball, the lower connection ball is rotationally connected with the lower connection ball table, the top of the lower supporting seat is provided with a supporting seat positioning table, the bottom of the upper supporting seat is provided with a supporting seat positioning column, the supporting seat positioning column is matched with the supporting seat positioning table, the supporting seat positioning column is connected with the supporting seat positioning table, the supporting seat positioning column slides inside the supporting seat positioning table, the bottom of the upper supporting seat is provided with an upper connection ball groove, the upper connection ball groove is evenly arranged around the central axis of the upper supporting seat, and the top of the inclined supporting rod is provided with an upper connection ball.
The upper connecting ball is rotationally connected with the upper connecting ball groove, an adjusting screw rod installation groove is formed in one side of the upper supporting seat, an adjusting screw rod installation block is arranged on one side of the bearing table adjusting screw rod, the adjusting screw rod installation groove is rotationally connected with the adjusting screw rod installation block, bearing table positioning sliding grooves are formed in the left side and the right side of the upper supporting seat, a bearing sliding table positioning column is arranged on one side of the positioning claw bearing sliding table, the bearing sliding table positioning column is adaptive to the bearing table positioning sliding grooves, the bearing sliding table positioning column is connected with the bearing table positioning sliding grooves, the bearing sliding table positioning column slides inside the bearing table positioning sliding grooves, and the middle part of the positioning claw bearing sliding table is in threaded connection with the bearing table adjusting screw rods.
The positioning claw bears the slip table top and has the screw rod mount table, and two-way screw rod middle part has the screw rod installation piece, and screw rod installation piece rotates with the screw rod mount table to be connected, and screw rod installation piece both sides have the screw rod drive piece, and the integration equipment positioning claw is placed on upper supporting seat upper portion, and the integration equipment positioning claw is inside to have the integration equipment constant head tank, and integration equipment positioning claw one side has threaded connection platform.
The threaded connection platform is in threaded connection with the bidirectional screw, the big data integration equipment is placed on the upper portion of the upper supporting seat and is adapted to the integration equipment positioning groove, the big data integration equipment is connected with the integration equipment positioning groove, and the big data integration equipment is inserted into the integration equipment positioning groove.
The adjustable support has the beneficial effects that 1, when the height of the adjustable support of the big data integration equipment is required to be adjusted, the driving worm is driven by the starting screw driving motor to rotate, so that the driving worm drives the driven worm wheel to rotate, the inclination angles of all inclined support rods are changed, the upper support seat is lifted or lowered, all inclined support rods are synchronously linked in the lifting and lowering processes, an operator can control the lifting and lowering of the big data integration equipment more conveniently, and meanwhile, the inclined support rods are adjusted to any angle along with the rotation of the rotating support block, so that the upper support seat can be lifted or lowered to any angle, and the adjustable range is wider.
2. According to the utility model, the upper avoidance groove is formed in the side surface of the upper connecting ball groove, the lower avoidance groove is formed in the side surface of the lower connecting ball table, and the rotation range of the inclined support rod can be enlarged by the upper avoidance groove and the lower avoidance groove, so that the inclined support rod can rotate at a larger angle, and the lifting range of the device is further improved.
3. The worm and gear connection adopted by the lower driven worm gear and the driving worm has good self-locking property, so that the upper supporting seat cannot be easily changed due to external force after the adjustment is finished, and the supporting stability of the device is ensured.
4. According to the utility model, the front and rear positions of the positioning claw bearing sliding table are controlled by the bearing table adjusting screw, and the distance between the positioning claws of the integrated equipment is controlled by the bidirectional screw, so that the device can adapt to the installation and positioning operation of large data integrated equipment with different sizes and shapes, and the adaptability of the device is ensured.
Drawings
Fig. 1 is a schematic diagram of an adjustable support structure of a big data integration device according to the present utility model.
Fig. 2 is a top view of an adjustable bracket of a big data integration apparatus according to the present utility model.
Fig. 3 is a side cross-sectional view of an adjustable bracket of a big data integration apparatus according to the present utility model.
Fig. 4 is a partial cross-sectional view of an adjustable bracket of a big data integration apparatus according to the present utility model.
Fig. 5 is a bottom view of an adjustable bracket of a big data integration apparatus according to the present utility model.
Fig. 6 is a schematic view of a lower support structure according to the present utility model.
Fig. 7 is a schematic view of the structure of the upper support base according to the present utility model.
Fig. 8 is a schematic structural view of a rotary supporting block according to the present utility model.
Fig. 9 is a schematic view of the structure of the positioning claw of the integrated device according to the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples:
Example 1:
An adjustable bracket of big data integration equipment comprises an upper supporting seat 1, a lower supporting seat 2, big data integration equipment 4, integration equipment positioning claws 5, positioning claw bearing sliding tables 7, a bidirectional screw 11, a bearing table adjusting screw 14, an inclined supporting rod 17, a rotating supporting block 20, a driving worm 25 and a screw driving motor 31, wherein supporting feet 34 are arranged at the bottom of the lower supporting seat 2, the supporting feet 34 are distributed at four corners of the lower supporting seat 2, a supporting table connecting groove 19 is arranged in the middle of the lower supporting seat 2, the supporting table connecting groove 19 is rotationally connected with the rotating supporting block 20, a lower driven worm wheel 24 is arranged at the bottom of the rotating supporting block 20, a worm connecting table 30 is arranged at the bottom of the lower supporting seat 2, the worm connecting table 30 is positioned on the side surface of the supporting table connecting groove 19, the driving worm 25 is rotationally connected with the worm connecting table 30, the driving worm 25 is meshed with the lower driven worm wheel 24, the lower driven worm wheel 24 is in good self-locking property, the supporting stability of the device is ensured, the lower driven worm wheel 24 is not easy to change due to external force after the adjustment of the upper supporting seat 1, a motor mounting table 32 is arranged at the bottom of the lower supporting seat 2, the motor mounting table 32 is arranged at the bottom of the motor mounting table, the motor mounting table 32, the upper supporting table is arranged at the side surface of the lower supporting table 32, the upper supporting rod is required to be more synchronously rotated with the driving supporting rod 25, and the high-speed of the integrated equipment is required to be adjusted by the upper supporting rod 17, and the device is more conveniently and is in a certain degree, and the speed is required to be adjusted by the lower supporting table 17 is in a way to be more steeply and is in a speed and synchronous with the lower supporting table 17, and is in the speed, and is required to be rotated by the upper supporting stage and is higher speed by the upper supporting stage and is higher, and is higher, and lower supporting and is and lower supporting stage and by the speed and is and, and has. Simultaneously, the inclined support rod 17 is adjusted to any angle along with the rotation of the rotary support block 20, so that the upper support seat 1 can be lifted or lowered to any angle, the adjustable range is wider, a transmission shaft of the screw driving motor 31 is fixedly connected with the driving worm 25, the top of the rotary support block 20 is provided with an upper rotary support table 21, and the side surface of the upper rotary support table 21 is provided with a lower connecting ball table 23.
Example 2:
According to the utility model, the lower connecting ball table 23 is uniformly arranged around the upper rotating supporting table 21, one side of the lower connecting ball table 23 is provided with the lower avoidance groove 27, the bottom of the inclined supporting rod 17 is provided with the lower connecting ball 22, the lower connecting ball 22 is rotatably connected with the lower connecting ball table 23, the top of the lower supporting seat 2 is provided with the supporting seat positioning table 3, the bottom of the upper supporting seat 1 is provided with the supporting seat positioning column 26, the supporting seat positioning column 26 is adapted to the supporting seat positioning table 3, the supporting seat positioning column 26 is connected with the supporting seat positioning table 3, the supporting seat positioning column 26 slides in the supporting seat positioning table 3, the bottom of the upper supporting seat 1 is provided with the upper connecting ball groove 29, the upper connecting ball groove 29 is uniformly arranged around the central axis of the upper supporting seat 1, the side surface of the upper connecting ball groove 29 is provided with the upper avoidance groove 33, the side surface of the lower connecting ball table 23 is provided with the lower avoidance groove 27, and the upper avoidance groove 33 and the lower avoidance groove 27 can enlarge the rotating range of the inclined supporting rod 17, so that the inclined supporting rod 17 can rotate at a larger angle, and the lifting range of the device can be further lifted, and the top of the inclined supporting rod 17 is provided with the upper connecting ball 18.
Example 3:
The upper connecting ball 18 is rotationally connected with the upper connecting ball groove 29, one side of the upper supporting seat 1 is provided with the adjusting screw rod mounting groove 15, one side of the supporting table adjusting screw rod 14 is provided with the adjusting screw rod mounting block 16, the adjusting screw rod mounting groove 15 is rotationally connected with the adjusting screw rod mounting block 16, the left side and the right side of the upper supporting seat 1 are provided with the supporting table positioning sliding groove 28, one side of the positioning claw supporting sliding table 7 is provided with the supporting table positioning column 8, the supporting table positioning column 8 is adapted to the supporting table positioning sliding groove 28, the supporting table positioning column 8 is connected with the supporting table positioning sliding groove 28, the supporting table positioning column 8 slides in the supporting table positioning sliding groove 28, and the middle part of the positioning claw supporting sliding table 7 is in threaded connection with the supporting table adjusting screw rod 14.
Example 4:
The top of the positioning claw bearing sliding table 7 is provided with a screw mounting table 10, the front and back positions of the positioning claw bearing sliding table 7 are controlled through a bearing table adjusting screw 14, the distance between the positioning claws 5 of the integrated equipment is controlled through a bidirectional screw 11, so that the device can adapt to the mounting and positioning operation of big data integrated equipment with different sizes and shapes, the adaptability of the device is ensured, the middle part of the bidirectional screw 11 is provided with a screw mounting block 12, the screw mounting block 12 is rotationally connected with the screw mounting table 10, two sides of the screw mounting block 12 are provided with screw driving blocks 13, the positioning claws 5 of the integrated equipment are placed on the upper part of the upper supporting seat 1, the positioning claws 5 of the integrated equipment are internally provided with positioning grooves 6 of the integrated equipment, and one side of the positioning claws 5 of the integrated equipment is provided with a threaded connection table 9.
Example 5:
according to the utility model, the threaded connection table 9 is in threaded connection with the bidirectional screw 11, the big data integration equipment 4 is placed on the upper portion of the upper supporting seat 1, the big data integration equipment 4 is adapted to the integration equipment positioning groove 6, the big data integration equipment 4 is connected with the integration equipment positioning groove 6, and the big data integration equipment 4 is inserted into the integration equipment positioning groove 6.
Example 6:
The installation method comprises the steps of rotationally connecting a supporting table connecting groove 19 provided on a lower supporting seat 2 with a rotating supporting block 20, rotationally connecting a driving worm 25 with a worm connecting table 30 provided on the lower supporting seat 2, enabling a lower driven worm wheel 24 provided on the rotating supporting block 20 to be meshed with the driving worm 25, fixedly connecting the bottom of a motor installation table 32 with a screw driving motor 31, fixedly connecting a transmission shaft provided on the screw driving motor 31 with the driving worm 25, inserting a supporting seat positioning column 26 provided on the upper supporting seat 1 into a supporting seat positioning table 3 provided on the lower supporting seat 2, rotationally connecting an upper connecting ball 18 provided on a tilting supporting rod 17 with an upper connecting ball groove 29 provided on the upper supporting seat 1, rotationally connecting a lower connecting ball 22 provided on the tilting supporting rod 17 with a lower connecting ball table 23 provided on the rotating supporting block 20, rotationally connecting an adjusting screw mounting block 16 provided on a supporting seat adjusting screw 14 with an adjusting screw mounting groove 15 provided on the upper supporting seat 1, inserting a supporting seat positioning column 8 provided on the supporting seat 1 into a supporting seat positioning chute 28 provided on the upper supporting seat 1, inserting a positioning claw supporting seat 7 middle part and a supporting seat 14 into a supporting seat positioning table 11, and a data positioning device provided on a data integrating screw device provided on the upper supporting seat 4, and a data integrating threaded device provided on the supporting seat 4, and a data integrating a threaded device provided on the supporting seat 10.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (5)
1. An adjustable bracket of big data integration equipment is characterized by comprising an upper supporting seat (1), a lower supporting seat (2), big data integration equipment (4), an integration equipment positioning claw (5), a positioning claw bearing sliding table (7), a bidirectional screw (11), a bearing table adjusting screw (14), an inclined supporting rod (17), a rotating supporting block (20), a driving worm (25) and a screw driving motor (31), wherein the bottom of the lower supporting seat (2) is provided with supporting feet (34), the supporting feet (34) are distributed at four corners of the lower supporting seat (2), the middle part of the lower supporting seat (2) is provided with a supporting table connecting groove (19), the supporting table connecting groove (19) is rotationally connected with the rotating supporting block (20), the bottom of the rotating supporting block (20) is provided with a lower driven worm wheel (24), the bottom of the lower supporting seat (2) is provided with a worm connecting table (30), the worm connecting table (30) is positioned on the side surface of the supporting table connecting groove (19), the driving worm (25) is rotationally connected with the worm connecting table (30), the driving worm (25) is meshed with the lower driven table (24), the bottom of the lower supporting seat (2) is provided with a worm wheel motor (32), the motor (32) is arranged on the side surface of the worm (32) and is fixedly arranged on the side surface of the rotating supporting table (32), the transmission shaft that screw rod driving motor (31) had is fixed connection initiative worm (25), and rotation supporting piece (20) top has and goes up rotation supporting bench (21), and upper rotation supporting bench (21) side has down and connects ball table (23).
2. The adjustable support of big data integration equipment according to claim 1, wherein the lower connecting ball table (23) is evenly arranged around the upper rotating supporting table (21), one side of the lower connecting ball table (23) is provided with a lower avoidance groove (27), the bottom of the inclined supporting rod (17) is provided with a lower connecting ball (22), the lower connecting ball (22) is rotationally connected with the lower connecting ball table (23), the top of the lower supporting seat (2) is provided with a supporting seat positioning table (3), the bottom of the upper supporting seat (1) is provided with a supporting seat positioning column (26), the supporting seat positioning column (26) is matched with the supporting seat positioning table (3), the supporting seat positioning column (26) is connected with the supporting seat positioning table (3), the supporting seat positioning column (26) slides in the supporting seat positioning table (3), the bottom of the upper supporting seat (1) is provided with an upper connecting ball groove (29), the upper connecting ball groove (29) is evenly arranged around the central axis of the upper supporting seat (1), and the top of the inclined supporting rod (17) is provided with an upper connecting ball (18).
3. The adjustable bracket of the big data integration equipment according to claim 2, wherein the upper connecting ball (18) is rotationally connected with the upper connecting ball groove (29), one side of the upper supporting seat (1) is provided with an adjusting screw installation groove (15), one side of the supporting seat adjusting screw (14) is provided with an adjusting screw installation block (16), the adjusting screw installation groove (15) is rotationally connected with the adjusting screw installation block (16), the left side and the right side of the upper supporting seat (1) are provided with supporting seat positioning sliding grooves (28), one side of the positioning claw supporting sliding table (7) is provided with a supporting sliding table positioning column (8), the supporting sliding table positioning column (8) is matched with the supporting seat positioning sliding groove (28), the supporting sliding table positioning column (8) is connected with the supporting seat positioning sliding groove (28), the supporting sliding table positioning column (8) slides in the supporting seat positioning sliding groove (28), and the middle part of the positioning claw supporting sliding table (7) is in threaded connection with the supporting seat adjusting screw (14).
4. The adjustable bracket of the big data integration equipment according to claim 3, wherein the top of the positioning claw bearing sliding table (7) is provided with a screw mounting table (10), the middle part of the bidirectional screw (11) is provided with a screw mounting block (12), the screw mounting block (12) is rotationally connected with the screw mounting table (10), two sides of the screw mounting block (12) are provided with screw driving blocks (13), the integrated equipment positioning claw (5) is placed on the upper part of the upper supporting seat (1), the integrated equipment positioning claw (5) is internally provided with an integrated equipment positioning groove (6), and one side of the integrated equipment positioning claw (5) is provided with a threaded connection table (9).
5. The adjustable bracket of the big data integration device according to claim 4, wherein the threaded connection table (9) is in threaded connection with the bidirectional screw rod (11), the big data integration device (4) is placed on the upper portion of the upper supporting seat (1), the big data integration device (4) is adapted to the integration device positioning groove (6), the big data integration device (4) is connected with the integration device positioning groove (6), and the big data integration device (4) is inserted into the integration device positioning groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421441661.3U CN222480061U (en) | 2024-06-24 | 2024-06-24 | Adjustable bracket of big data integration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421441661.3U CN222480061U (en) | 2024-06-24 | 2024-06-24 | Adjustable bracket of big data integration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222480061U true CN222480061U (en) | 2025-02-14 |
Family
ID=94495406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421441661.3U Active CN222480061U (en) | 2024-06-24 | 2024-06-24 | Adjustable bracket of big data integration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222480061U (en) |
-
2024
- 2024-06-24 CN CN202421441661.3U patent/CN222480061U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218080486U (en) | Automatic drilling equipment of machine-building | |
| CN210800589U (en) | Multifunctional adjusting bracket for laser demarcation device | |
| CN222480061U (en) | Adjustable bracket of big data integration equipment | |
| CN117287029B (en) | Supporting device for building construction | |
| CN213601573U (en) | A publicity display device for interior design with adjustment function | |
| CN111717663A (en) | A feed mechanism and processing platform for large-scale glass processing | |
| CN115042072A (en) | Polishing device and polishing process for optical cover plate glass | |
| CN222276117U (en) | A construction platform | |
| CN220700726U (en) | Auxiliary device for cylinder jet printing | |
| CN219018604U (en) | Base structure of brushless motor | |
| CN220591625U (en) | Be used for irregular aluminium alloy surface drilling equipment | |
| CN215711473U (en) | Automobile repair lifting frame for automobile repair major | |
| CN214162232U (en) | Workpiece overturning tool with position-adjustable sucking disc | |
| CN215617111U (en) | Grinding head low-position adjusting structure for manual grinding machine | |
| CN217319878U (en) | Sculpture revolving stage that can electric lift adjusts | |
| CN219598304U (en) | An adjustable drilling and tapping machine | |
| CN223524631U (en) | Water pipe supporting device | |
| CN223573111U (en) | A machining support | |
| CN222818089U (en) | Positioner for welded pipe roller wire cutting keyway | |
| CN219925362U (en) | Hard alloy carriage cutting supporting device | |
| CN213982604U (en) | Support device for projector | |
| CN222186472U (en) | Camera support convenient to adjust | |
| CN218874284U (en) | Liftable rotatory welded platform | |
| CN112264913B (en) | Circular pipe inner wall polishing system and polishing process thereof | |
| CN219031654U (en) | Stable lifting platform with composite translation function of guide rail structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |