CN114833742A - Electromechanical dual-limiting locking device of double-shaft rotary table - Google Patents
Electromechanical dual-limiting locking device of double-shaft rotary table Download PDFInfo
- Publication number
- CN114833742A CN114833742A CN202210444379.XA CN202210444379A CN114833742A CN 114833742 A CN114833742 A CN 114833742A CN 202210444379 A CN202210444379 A CN 202210444379A CN 114833742 A CN114833742 A CN 114833742A
- Authority
- CN
- China
- Prior art keywords
- pitching
- azimuth
- limiting
- photoelectric
- disc
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Position Or Direction (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
An electromechanical dual-limiting locking device of a double-shaft turntable comprises an azimuth housing, wherein an azimuth main shaft is arranged in the azimuth housing, the upper end of the azimuth main shaft is connected with a pitching U-shaped frame, the pitching U-shaped frame is provided with a pitching main shaft, the pitching main shaft is provided with a pitching limiting position and a pitching motor rotor seat, the pitching motor rotor seat is provided with a pitching photoelectric disc, the pitching U-shaped frame is provided with a pitching limiting block and a pitching motor stator seat, the pitching motor stator seat is provided with a pitching photoelectric switch through a pitching photoelectric switch seat, the azimuth housing is provided with an azimuth limiting plate, an azimuth limiting pin shaft and an azimuth photoelectric switch seat, one end of the azimuth limiting pin shaft is provided with an azimuth limiting disc, the other end of the azimuth limiting pin shaft is provided with an azimuth limiting adjusting washer and an azimuth limiting photoelectric disc, the direction photoelectric switch seat is provided with a direction photoelectric switch, and the lower end of the pitching U-shaped frame is provided with a direction limiting deflector rod. The invention can solve the problems of inconvenient operation and complex structure of the limiting and locking of a plurality of shafting of the conventional rotary table.
Description
Technical Field
The invention belongs to the field of limiting and locking of a rotary table, and particularly relates to an electromechanical dual-limiting and locking device of a double-shaft rotary table.
Background
With the continuous expansion and deepening of the field of the rotary table, the traditional rotary table can not meet special requirements gradually, so that various rotary tables with special functions are produced, wherein the rotary table with special limiting locking is one of the directions of the development of the rotary table later, particularly the rotary table with limiting functions for the rotating ranges and angles of a plurality of shafting such as a double-shaft rotary table, and the like, and the research in the field is not deep at home and abroad. Either the operation is inconvenient or not very reliable and durable.
Disclosure of Invention
The invention aims to provide an electromechanical double-limit locking device of a double-shaft rotary table, which is used for solving the problems in the prior art, has the characteristics of simple structure and low cost, can achieve limit locking at different corresponding angles according to different limit angles, and has wide application range.
The technical scheme adopted for achieving the purpose is that the electromechanical dual-limiting locking device of the double-shaft turntable comprises an azimuth cover shell, an azimuth main shaft is arranged in the azimuth cover shell, the upper end of the azimuth main shaft is connected with a pitching U-shaped frame, a pitching main shaft is arranged on the pitching U-shaped frame, a pitching limiting and pitching motor rotor seat is arranged on the pitching main shaft, a pitching photoelectric disc is arranged on the pitching motor rotor seat, a pitching limiting block and a pitching motor stator seat are arranged on the pitching U-shaped frame, a pitching photoelectric switch is arranged on the pitching motor stator seat through a pitching photoelectric switch seat, an azimuth limiting plate, an azimuth limiting pin shaft and an azimuth photoelectric switch seat are arranged on the azimuth cover shell, an azimuth limiting disc is arranged at one end of the azimuth limiting pin shaft, an azimuth limiting adjusting washer and an azimuth limiting photoelectric disc are arranged at the other end of the azimuth limiting pin shaft, an azimuth photoelectric switch is arranged on the azimuth photoelectric switch seat, and the lower end of the pitching U-shaped frame is provided with an orientation limiting deflector rod.
Further, the pitching limiting block is made of 2A12 materials and is in a folded edge shape, one surface of the pitching limiting block is fixed on the pitching U-shaped frame through a screw, the other surface of the pitching limiting block faces the end face of one end of the pitching U-shaped frame, the pitching limiting block corresponding to the pitching limiting block is fixedly installed on the pitching main shaft, and the pitching limiting block is in contact with the pitching limiting block along with the rotation of the pitching main shaft to form pitching mechanical limiting locking.
Furthermore, the number of the pitching photoelectric switches is two, the two pitching photoelectric switches are both installed on a pitching photoelectric switch seat, the pitching photoelectric disc is fixedly installed on a pitching motor rotor seat corresponding to the pitching photoelectric switches, the pitching main shaft is driven to rotate through the motor, when the pitching photoelectric disc rotates to the pitching photoelectric switches along with the pitching motor rotor seat installed on the pitching main shaft, a photoelectric switch signal is triggered, and pitching electrical limiting locking is formed.
Furthermore, the direction limiting deflector rod, the direction limiting disc and the direction limiting plate are all made of 1Cr18Ni9Ti materials, the direction limiting deflector rod is installed below the pitching U-shaped frame, the direction limiting disc is of a three-claw-shaped structure, the direction limiting disc corresponding to the direction limiting deflector rod is installed on the direction limiting pin shaft, and the direction limiting plate corresponding to the direction limiting disc and the direction limiting deflector rod are installed on the direction housing; the direction limiting deflector rod and the direction limiting disc are in contact with the direction limiting plate along with the rotation of the direction main shaft to form direction mechanical limiting locking.
Further, the position limiting adjusting washer is made of a non-metal material SFB-1.
Furthermore, the number of the azimuth photoelectric switches is two, the two azimuth photoelectric switches are fixed on the azimuth housing through an azimuth photoelectric switch seat, the azimuth limiting photoelectric disc and the azimuth limiting adjusting washer are mounted on the azimuth limiting pin shaft, and along with the rotation of the azimuth main shaft, the azimuth limiting photoelectric disc mounted on the azimuth limiting pin shaft contacts with the azimuth photoelectric switch mounted on the azimuth photoelectric switch seat to trigger a photoelectric switch signal, so that azimuth electrical limiting locking is formed.
Advantageous effects
Compared with the prior art, the invention has the following advantages.
1. The invention reasonably and effectively solves the problem that a plurality of shafting of the existing rotary table have limit requirements, and the existing technology has the current situation of either complicated structure, mechanical limitation or electrical limitation, and the safety factor is limited; the two limit modes of mechanical limit and electrical limit are adopted to carry out limit locking on the rotary tables with requirements on the rotation ranges and angles of a plurality of shafting, and the problems of insufficient technology and complex structure of electromechanical dual limit locking in the prior art are solved.
2. The invention adopts mechanical and electrical double-limit locking to the shafting to achieve the locking limit of the two shafting of the double-shaft turntable pitching and the azimuth, adopts an electromechanical integrated device, has high safety factor, simple structure and low cost, can achieve the limit locking of corresponding different angles according to the difference of the limit angles, and has wide application range; has the advantages of simple, convenient, flexible and quick operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial structural cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged partial view of the orientation locking feature of the overall construction of the present invention;
FIG. 4 is a schematic view of an exploded structure of the present invention;
shown in the figure: the device comprises a 1-pitching motor rotor seat, a 2-pitching U-shaped frame, a 3-pitching limiting block, a 4-pitching main shaft, a 5-pitching limiting block, a 6-pitching electronic stator seat, a 7-pitching photoelectric switch seat, an 8-pitching photoelectric switch, a 9-pitching photoelectric disc, a 10-direction limiting deflector rod, an 11-direction housing, a 12-direction photoelectric switch seat, a 13-direction limiting adjusting washer, a 14-direction limiting disc, a 15-direction limiting pin shaft, a 16-direction limiting photoelectric disc, a 17-direction photoelectric switch, an 18-direction limiting plate and a 19-direction main shaft.
Detailed Description
As shown in fig. 1-4, an electromechanical dual-limiting locking device of a dual-axis turntable comprises an orientation cover shell (11), wherein an orientation main shaft (19) is arranged in the orientation cover shell (11), the upper end of the orientation main shaft (19) is connected with a pitching U-shaped frame (2), the pitching main shaft (4) is arranged on the pitching U-shaped frame (2), a pitching limiting block (5) and a pitching motor rotor seat (1) are arranged on the pitching main shaft (4), a pitching photoelectric disc (9) is arranged on the pitching motor rotor seat (1), a pitching limiting block (3) and a pitching motor stator seat (6) are arranged on the pitching U-shaped frame (2), a pitching photoelectric switch (8) is arranged on the pitching motor stator seat (6) through a pitching photoelectric switch seat (7), an orientation limiting plate (18), an orientation limiting pin (15) and an orientation photoelectric switch seat (12) are arranged on the orientation cover shell (11), an azimuth limiting disc (14) is installed at one end of an azimuth limiting pin shaft (15), an azimuth limiting adjusting washer (13) and an azimuth limiting photoelectric disc (16) are installed at the other end of the azimuth limiting pin shaft (15), an azimuth photoelectric switch (17) is installed on an azimuth photoelectric switch seat (12), and an azimuth limiting deflector rod (10) is arranged at the lower end of the pitching U-shaped frame (2).
Every single move stopper (3) are made for 2A12 material, are the hem shape, and the one side of every single move stopper (3) is passed through the fix with screw on every single move U type frame (2), and the another side is towards the one end terminal surface of every single move U type frame (2), the spacing (5) of every single move corresponds every single move stopper (3) fixed mounting on every single move main shaft (4), and the spacing (5) of every single move rotates along with every single move main shaft (4) and takes place the contact with every single move stopper (3), forms the spacing locking of every single move machinery.
Every single move photoelectric switch (8) have two, and two every single move photoelectric switch (8) are all installed on every single move photoelectric switch seat (7), every single move photoelectric disk (9) correspond every single move photoelectric switch (8) fixed mounting on every single move motor rotor seat (1), rotate through motor drive every single move main shaft (4), and every single move photoelectric disk (9) rotate to every single move photoelectric switch (8) department along with every single move motor rotor seat (1) of dress on every single move main shaft (4), trigger the photoelectric switch signal, form the electric spacing locking of every single move.
The azimuth limiting deflector rod (10), the azimuth limiting disc (14) and the azimuth limiting plate (18) are all made of 1Cr18Ni9Ti materials, the azimuth limiting deflector rod (10) is installed below the pitching U-shaped frame (2), the azimuth limiting disc (14) is of a three-claw-shaped structure, the azimuth limiting disc (14) is installed on an azimuth limiting pin shaft (15) corresponding to the azimuth limiting deflector rod (10), and the azimuth limiting plate (18) is installed on an azimuth housing (11) corresponding to the azimuth limiting disc (14) and the azimuth limiting deflector rod (10); the direction limiting deflector rod (10) and the direction limiting disc (14) rotate along with the direction spindle (19) to be in contact with the direction limiting plate (18) to form direction mechanical limiting and locking.
The position limiting and adjusting washer (13) is made of non-metal material SFB-1.
The two azimuth photoelectric switches (17) are fixed on the azimuth housing (11) through the azimuth photoelectric switch seats (12), the azimuth limiting photoelectric disc (16) and the azimuth limiting adjusting washer (13) are installed on the azimuth limiting pin shaft (15), and along with the rotation of the azimuth main shaft (19), the azimuth limiting photoelectric disc (16) installed on the azimuth limiting pin shaft (15) contacts with the azimuth photoelectric switch (17) installed on the azimuth photoelectric switch seats (12) to trigger photoelectric switch signals, so that azimuth electric limiting locking is formed.
According to the invention, the pitching limiting block 3 is of a folded edge structure made of 2A12, the pitching limiting block 3 is arranged on the pitching U-shaped frame 2, the pitching main shaft 4 is in interference fit with the bearing assembly and then is arranged on the pitching U-shaped frame 2, and when the pitching main shaft 4 is driven by the pitching motor to rotate to exceed a specified angle limiting value, the pitching limiting block 3 arranged on the pitching U-shaped frame 2 is in contact with the pitching limiting block 5 arranged on the pitching main shaft 4 to form pitching mechanical limiting and locking.
The pitching photoelectric switch 8 is installed on the pitching photoelectric switch seat 7, the pitching photoelectric switch seat 7 is installed on the pitching motor stator seat 6, the pitching motor stator seat 6 is installed on the pitching U-shaped frame 2, the pitching motor rotor seat 1 is installed on the pitching main shaft 4, and the pitching photoelectric disc 9 is installed on the pitching motor rotor seat 1. When the pitching motor drives the pitching main shaft 4 to rotate to exceed a specified angle limit value, the pitching photoelectric disc 9 can rotate to the pitching photoelectric switch 8 to trigger a photoelectric switch signal, and the electric limit protection function is started to form pitching electric limit locking.
The azimuth limiting pin 15 and the azimuth limiting plate 18 are arranged on the azimuth housing 11, and the azimuth limiting disc 14 is arranged on the azimuth limiting pin 15; the direction limiting deflector rod 10 is arranged on the pitching U-shaped frame 2, when the direction motor drives the direction main shaft 19 to rotate to exceed a specified angle limiting value, the direction limiting deflector rod 10 and the direction limiting disc 14 rotate along with the direction main shaft 19 to be in contact with the direction limiting plate 18, and direction mechanical limiting locking is formed.
The azimuth limit adjusting washer 13 and the azimuth limit photoelectric disc 16 are both arranged at one end, located on the inner side of the azimuth housing 11, of the azimuth limit pin shaft 15, the azimuth photoelectric switch seat 12 is arranged on the inner side of the azimuth housing 11, the two azimuth photoelectric switches 17 are arranged on the azimuth photoelectric switch seat 12, when the azimuth motor drives the azimuth spindle 19 to rotate to exceed a specified angle limit value, the azimuth limit photoelectric disc 16 arranged on the azimuth limit pin shaft 15 contacts with the azimuth photoelectric switch 17 arranged on the azimuth photoelectric switch seat 12 to trigger a photoelectric switch signal, an electrical limit protection function is started, and azimuth electrical limit locking is formed.
The direction limiting deflector rod 10 considers impact caused by rotation and needs certain elasticity to achieve a buffering effect, so that 1Cr18Ni9Ti is selected as a material and is fixed on the pitching U-shaped frame 2, the direction limiting disc 14 and the direction limiting plate adopt 1Cr18Ni9Ti in the same way, the direction limiting disc 14 is in a three-claw shape, the direction limiting disc 14 is fixed at one end, located on the outer side of the direction housing 11, of the direction limiting pin shaft 15, the direction limiting pin shaft 15 is limited and installed on the direction housing 11 through the direction limiting adjusting washer 13, the direction limiting pin shaft 15 can rotate on the opposite direction housing 11, the direction limiting adjusting washer 13 is made of a non-metal material SFB-1, and the good buffering effect can be guaranteed through the fact that the direction limiting disc 14 with strength and elasticity is matched with the direction limiting adjusting washer 13 made of an energy-absorbing non-metal material SFB-1 to be used together.
The working principle is as follows:
the invention is applied to the double-shaft turntable with limited shafting requirements; the limiting locking of the pitching shafting comprises pitching mechanical limiting locking and pitching electrical limiting locking, wherein the pitching mechanical limiting locking is that when a pitching motor drives a pitching main shaft 4 to rotate beyond a specified angle limiting value, a pitching limiting block 3 arranged on a pitching U-shaped frame 2 is contacted with a pitching limiting block 5 arranged on the pitching main shaft 4 to form the pitching mechanical limiting locking; the pitching electrical limiting and locking is that when the pitching motor drives the pitching main shaft 4 to rotate to exceed a specified angle limiting value, the pitching photoelectric disc 9 arranged on the pitching motor rotor seat 1 rotates to the pitching photoelectric switch 8 arranged on the motor stator seat 6 to trigger a photoelectric switch signal, and an electrical limiting protection function is started to form pitching electrical limiting and locking.
The position limiting and locking of the azimuth axis system comprises position mechanical position limiting and locking and position electrical position limiting and locking; the position mechanical limit locking is that when the position motor drives the position main shaft 19 to rotate and exceed a specified angle limit value, the position limit deflector rod 10 arranged on the pitching U-shaped frame 2 indirectly contacts with the position limit plate 18 through the position limit disc 14 arranged on the position limit pin shaft 15 to form the position mechanical limit locking; the azimuth electrical limiting locking is that when the azimuth motor drives the azimuth spindle 19 to rotate to exceed a specified angle limiting value, the azimuth limiting photoelectric disk 16 arranged on the azimuth limiting pin shaft 15 contacts the azimuth photoelectric switch 17 arranged on the azimuth photoelectric switch base 12 to trigger a photoelectric switch signal, and an electrical limiting protection function is started to form the azimuth electrical limiting locking.
When the mechanical limit locking device is specifically implemented, a pitching main shaft 4 and a bearing assembly are arranged on a pitching U-shaped frame 2 in an interference fit mode, a pitching limiting block 5 is arranged on a pitching shaft system 4, and a pitching limiting block 3 is arranged on the pitching U-shaped frame 2, so that pitching mechanical limit locking is formed.
Then, a pitching motor rotor base 1 is arranged on a pitching main shaft 4, a pitching photoelectric disc 9 is arranged on the pitching motor rotor base 1, a pitching electronic stator base 6 is arranged on the pitching U-shaped frame 2, a pitching photoelectric switch base 7 is arranged on the pitching electronic stator base 6, and a pitching photoelectric switch 8 is arranged on the pitching photoelectric switch base 7, so that pitching electrical limiting and locking are formed.
And then the direction limiting deflector rod 10 is arranged on one side of the lower end of the pitching U-shaped frame 2, the direction limiting disc 14 is fixedly arranged on the direction limiting pin shaft 15, the direction limiting disc 14 is limited and arranged on the direction housing 11 together with the direction limiting pin shaft 15 through a direction limiting adjusting washer 13, and the direction limiting plate 18 is loaded on the direction housing 11 and clamped between the direction limiting disc 14 and the direction housing 11 to form mechanical limiting locking of a direction shaft system.
Finally, the azimuth photoelectric switch base 12 is installed on the azimuth housing 11, and the azimuth photoelectric switch 17 is installed on the azimuth photoelectric switch base 12; an azimuth limiting photoelectric disc 16 and an azimuth limiting adjusting washer 13 are arranged on an azimuth limiting pin shaft 15 to form electrical limiting locking of an azimuth shaft system.
And after the steps are finished, the implementation of the electromechanical double-limit locking device of the double-shaft turntable is finished.
Claims (6)
1. An electromechanical dual-limiting locking device of a double-shaft turntable comprises a position housing (11) and is characterized in that a position main shaft (19) is arranged in the position housing (11), the upper end of the position main shaft (19) is connected with a pitching U-shaped frame (2), the pitching main shaft (4) is arranged on the pitching U-shaped frame (2), a pitching limiting block (5) and a pitching motor rotor seat (1) are arranged on the pitching main shaft (4), a pitching photoelectric disc (9) is arranged on the pitching motor rotor seat (1), a pitching limiting block (3) and a pitching motor stator seat (6) are arranged on the pitching U-shaped frame (2), a pitching photoelectric switch (8) is arranged on the pitching motor stator seat (6) through a pitching photoelectric switch seat (7), a position limiting plate (18), a position limiting pin shaft (15) and a position photoelectric switch seat (12) are arranged on the position housing (11), an azimuth limiting disc (14) is installed at one end of an azimuth limiting pin shaft (15), an azimuth limiting adjusting washer (13) and an azimuth limiting photoelectric disc (16) are installed at the other end of the azimuth limiting pin shaft (15) respectively, an azimuth photoelectric switch (17) is installed on an azimuth photoelectric switch seat (12), and an azimuth limiting deflector rod (10) is arranged at the lower end of the pitching U-shaped frame (2).
2. The electromechanical dual-limit locking device of the biaxial turntable according to claim 1, wherein the pitching limiting block (3) is made of 2a12 material and is in a folded edge shape, one surface of the pitching limiting block (3) is fixed on the pitching U-shaped frame (2) through a screw, the other surface faces to one end surface of the pitching U-shaped frame (2), the pitching limiting block (5) is fixedly installed on the pitching main shaft (4) corresponding to the pitching limiting block (3), and the pitching limiting block (5) rotates along with the pitching main shaft (4) and contacts with the pitching limiting block (3) to form pitching mechanical limit locking.
3. The electromechanical dual-limit locking device of the dual-axis turntable according to claim 1, wherein there are two pitching photoelectric switches (8), both pitching photoelectric switches (8) are mounted on the pitching photoelectric switch base (7), the pitching photoelectric disc (9) is fixedly mounted on the pitching motor rotor base (1) corresponding to the pitching photoelectric switches (8), the pitching main shaft (4) is driven to rotate by a motor, and when the pitching photoelectric disc (9) rotates to the pitching photoelectric switches (8) along with the pitching motor rotor base (1) mounted on the pitching main shaft (4), a photoelectric switch signal is triggered to form pitching electric limit locking.
4. The electromechanical double-limit locking device of the double-shaft turntable according to claim 1, wherein the orientation limit deflector rod (10), the orientation limit disc (14) and the orientation limit plate (18) are all made of 1Cr18Ni9Ti material, the orientation limit deflector rod (10) is installed below the pitching U-shaped frame (2), the orientation limit disc (14) is of a three-claw-shaped structure, the orientation limit deflector rod (14) is installed on the orientation limit pin shaft (15) corresponding to the orientation limit deflector rod (10), and the orientation limit plate (18) is installed on the orientation housing (11) corresponding to the orientation limit disc (14) and the orientation limit deflector rod (10); the direction limiting deflector rod (10) and the direction limiting disc (14) rotate along with the direction main shaft (19) to be in contact with the direction limiting plate (18) to form direction mechanical limiting locking.
5. The electromechanical double-limit locking device of a biaxial turntable according to claim 1, characterized in that the orientation limit adjusting washer (13) is made of non-metallic material SFB-1.
6. The electromechanical double-limit locking device of a double-shaft turntable according to claim 1, the number of the azimuth photoelectric switches (17) is two, the two azimuth photoelectric switches (17) are fixed on the azimuth cover shell (11) through the azimuth photoelectric switch base (12), the azimuth limiting photoelectric disc (16) and the azimuth limiting adjusting washer (13) are arranged on an azimuth limiting pin shaft (15), the azimuth limiting deflector rod (10) drives the azimuth limiting disc (14) to rotate along with the rotation of the azimuth main shaft (19), the azimuth limiting disc (14) drives the azimuth limiting pin shaft (15) to rotate, the azimuth limiting pin shaft (15) drives the azimuth photoelectric disc (16) to rotate, when the azimuth photoelectric disc (16) rotates to contact with an azimuth photoelectric switch (17) arranged on the azimuth photoelectric switch base (12), a photoelectric switch signal is triggered to form azimuth electric limit locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444379.XA CN114833742B (en) | 2022-04-26 | 2022-04-26 | Electromechanical double-limiting locking device of double-shaft turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444379.XA CN114833742B (en) | 2022-04-26 | 2022-04-26 | Electromechanical double-limiting locking device of double-shaft turntable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114833742A true CN114833742A (en) | 2022-08-02 |
| CN114833742B CN114833742B (en) | 2023-07-25 |
Family
ID=82565254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210444379.XA Active CN114833742B (en) | 2022-04-26 | 2022-04-26 | Electromechanical double-limiting locking device of double-shaft turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114833742B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100275726A1 (en) * | 2007-12-19 | 2010-11-04 | Tsudakoma Kogyo Kabushiki Kaisha | Rotary indexing table device for machine tool |
| CN111029775A (en) * | 2019-12-16 | 2020-04-17 | 江苏久高电子科技有限公司 | Satellite communication antenna device and method capable of quickly adjusting azimuth angle |
| CN111929511A (en) * | 2020-05-19 | 2020-11-13 | 中国航空工业集团公司北京长城航空测控技术研究所 | High-precision miniature three-axis turntable |
| CN112217130A (en) * | 2019-07-10 | 2021-01-12 | 九江精密测试技术研究所 | Portable two-dimensional rotary table with locking and fine-tuning functions |
| CN113203013A (en) * | 2021-05-13 | 2021-08-03 | 九江精密测试技术研究所 | Mechanical and electrical combined limiting device used for rotary table and larger than +/-180 degrees |
-
2022
- 2022-04-26 CN CN202210444379.XA patent/CN114833742B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100275726A1 (en) * | 2007-12-19 | 2010-11-04 | Tsudakoma Kogyo Kabushiki Kaisha | Rotary indexing table device for machine tool |
| CN112217130A (en) * | 2019-07-10 | 2021-01-12 | 九江精密测试技术研究所 | Portable two-dimensional rotary table with locking and fine-tuning functions |
| CN111029775A (en) * | 2019-12-16 | 2020-04-17 | 江苏久高电子科技有限公司 | Satellite communication antenna device and method capable of quickly adjusting azimuth angle |
| CN111929511A (en) * | 2020-05-19 | 2020-11-13 | 中国航空工业集团公司北京长城航空测控技术研究所 | High-precision miniature three-axis turntable |
| CN113203013A (en) * | 2021-05-13 | 2021-08-03 | 九江精密测试技术研究所 | Mechanical and electrical combined limiting device used for rotary table and larger than +/-180 degrees |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114833742B (en) | 2023-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3650704B1 (en) | Fan head assembly and fan | |
| CN114833742A (en) | Electromechanical dual-limiting locking device of double-shaft rotary table | |
| CN202268792U (en) | Permanent-magnetic brushless direct current motor | |
| CN209552973U (en) | A kind of charging gun | |
| CN215831533U (en) | Shore-based radar antenna pedestal and radar thereof | |
| CN209865926U (en) | Rotating body assembly for stirring liquid in artware container | |
| CN220874313U (en) | Claw pole type stepping motor with balls mounted in front and back | |
| CN219513931U (en) | Rotor commutator angle adjustment frock | |
| CN219529610U (en) | Bearing cover of three-phase motor | |
| CN217926742U (en) | Novel wave bead positioning and locking damping rotating shaft mechanism | |
| CN220204369U (en) | Locking mechanism for overturning screen | |
| CN219889190U (en) | Automatic inspection device for machine room | |
| CN201041916Y (en) | Electric brush device | |
| CN110380557A (en) | A kind of plastic packaging motor and air-conditioning | |
| CN219659567U (en) | Permanent magnet synchronous motor easy to assemble | |
| CN210839219U (en) | Claw pole type permanent magnet synchronous motor with speed reduction function | |
| CN217020097U (en) | Compact electric control mechanism installation tool | |
| CN217167737U (en) | Synchronous slewing mechanism | |
| CN115129109B (en) | Electromechanical limiting mechanism of large-angle rotating body | |
| CN214477069U (en) | Touch switch with anti-loosening base | |
| CN221121623U (en) | Screen adjusting device, display device and vehicle | |
| CN220869904U (en) | Brake bearing, photovoltaic support and photovoltaic system | |
| CN209045419U (en) | A kind of rotary switch | |
| CN217741768U (en) | Back recording camera rotating structure | |
| CN213043513U (en) | Switched reluctance motor with protective structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |