CN113606998A - Anti-system unmanned aerial vehicle interference gun - Google Patents
Anti-system unmanned aerial vehicle interference gun Download PDFInfo
- Publication number
- CN113606998A CN113606998A CN202110996005.4A CN202110996005A CN113606998A CN 113606998 A CN113606998 A CN 113606998A CN 202110996005 A CN202110996005 A CN 202110996005A CN 113606998 A CN113606998 A CN 113606998A
- Authority
- CN
- China
- Prior art keywords
- gun
- gun body
- countering
- plate
- block
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H11/00—Defence installations; Defence devices
- F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a reverse unmanned aerial vehicle interference gun, which comprises a gun body, wherein a fixed plate is fixedly arranged on one side of the bottom surface of the gun body, a clamping hole is formed in one side of the fixed plate, a telescopic support is arranged below the gun body, a top plate is fixedly arranged on the top surface of the telescopic support, the center position of the top surface of the top plate is rotatably connected with a first rotating rod through a bearing, the top surface of the first rotating rod is fixedly connected with a U-shaped plate, and two sides of the inner wall of the U-shaped plate are rotatably connected with a second rotating rod through bearings. And the gun body can be conveniently and fixedly placed and taken out at any time.
Description
Technical Field
The invention relates to the technical field of signal interference equipment, in particular to an interference gun for a counter unmanned aerial vehicle.
Background
Unmanned aircraft, called 'unmanned aerial vehicle' for short, is an unmanned aircraft operated by radio remote control equipment and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, in recent years, the market of unmanned aerial vehicles is rapidly growing, and along with large-scale research and development and production of manufacturers such as Xinjiang, extremely flying, zero-degree intelligent control and the like, commercial unmanned aerial vehicles have high cost performance and higher popularity, however, the supervision on unmanned aerial vehicles, especially 'black flying' unmanned aerial vehicles in China is still in a blank state, the black flying proportion of micro unmanned aerial vehicles flying in the air is about 90%, so that great hidden danger is caused to air supervision and air safety, and the 'black flying' unmanned aerial vehicles hurt people and damage things;
in contrast, an unmanned aerial vehicle interference gun is researched, wherein the unmanned aerial vehicle interference gun can force an unmanned aerial vehicle to hover (fall after fuel is exhausted) and drift or directly fall by pressing a wireless remote control signal and a satellite navigation signal, core components of the unmanned aerial vehicle interference gun are a power supply, an interference signal source capable of emitting an interference frequency band, a power amplifier and an antenna, and the working principle of the unmanned aerial vehicle interference gun is that the interference frequency band is emitted by the interference signal source and amplified by the power amplifier, and the interference frequency band is emitted by the antenna;
but current unmanned aerial vehicle disturbs rifle does not have a fine strutting arrangement, needs the staff to hold in the palm usually, and the time has been of a specified duration and can make the staff very tired, and the hand easily shakes when launching interfering signal moreover leads to the signal skew, can't normally disturb work.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the interference gun of the reverse unmanned aerial vehicle, which avoids the strain of workers and reduces the burden of the workers.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a reverse system unmanned aerial vehicle interference rifle, includes the rifle body, rifle body bottom surface one side fixed mounting fixed plate, the card hole has been seted up to fixed plate one side, rifle body below is equipped with telescopic bracket, telescopic bracket top surface fixed mounting roof, roof top surface central point puts and rotates through the bearing and connect first bull stick, first bull stick top surface fixed connection U template, U template inner wall both sides all rotate through the bearing and connect the second bull stick, two the second bull stick is close to one end central point each other and puts first fixed block of fixed mounting and second fixed block respectively, but be equipped with axial displacement's the fixture block with the card hole adaptation between first fixed block and the second fixed block.
Preferably, first fixed block and second fixed block are close to one side central point each other and put first recess and the second recess of seting up respectively with the fixture block adaptation, one second bull stick one side central point puts and has seted up the through-hole, first recess inner wall one side is rotated through the bearing and is connected first lead screw, second bull stick fixed connection third bull stick is passed to first lead screw one end, first lead screw surface threaded connection fixture block, the third bull stick is located the through-hole, and through-hole fixed connection bull stick is worn out to third bull stick one end.
Preferably, the telescopic bracket comprises a bottom column and a movable column, the top surface of the bottom column is provided with a movable groove, the bottom surface of the movable groove is fixedly provided with a motor, the output shaft of the motor is fixedly provided with a second lead screw, and the surface of the second lead screw is in threaded connection with the movable column.
Preferably, the bottom surface of the bottom column is fixedly provided with a bottom plate, and the center of the top surface of the bottom plate is provided with a placing groove.
Preferably, the top surface of the gun body is provided with a sighting telescope.
Preferably, one side of the bottom surface of the gun body is provided with an illuminating lamp.
Preferably, the gun body bottom surface central point puts fixed mounting handle, handle both sides are equipped with the sweat-absorbing cotton, the other both sides of handle are equipped with the non slipping spur.
Preferably, a gun handle is fixedly arranged on the other side of the bottom surface of the gun body.
Preferably, the limiting blocks are fixedly mounted on two sides of the movable column, and the limiting grooves are formed in the two sides of the inner wall of the movable groove.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, by arranging the telescopic bracket, the fixing plate, the clamping hole, the top plate, the first rotating rod, the U-shaped plate, the second rotating rod, the first fixing block, the second fixing block, the first groove, the through hole, the third rotating rod and the rotating block, a gun body can be supported instead of a hand, the labor that a worker always drags the gun body by the hand is avoided, the burden of the worker is reduced, the interference on unmanned aerial vehicles in different directions and angular positions around the gun body can be completed, and the gun body can be conveniently and fixedly placed and taken out at any time;
(2) according to the invention, through arranging the bottom column, the movable groove, the motor, the second screw rod and the movable column, the height position of the top plate can be adjusted, so that the height position of the gun body can be adjusted conveniently, workers at different heights can work conveniently, and the practicability of the device is enhanced;
(3) according to the invention, the counterweight blocks can be placed in the placing grooves by arranging the bottom plate and the placing grooves, so that the stability of the whole device is enhanced;
(4) the invention can provide illumination function at night by arranging the illuminating lamp, so that the interference gun can be used at night, and the applicability of the interference gun is enhanced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of the gun body, the fixing plate, the locking hole, the illuminating lamp, the grip and the gun handle.
Fig. 3 is a schematic structural view of a U-shaped plate, a second rotating rod, a first fixing block and a second fixing block according to the present invention.
FIG. 4 is a schematic cross-sectional view of FIG. 3 according to the present invention.
Fig. 5 is a schematic view of the telescopic bracket of the present invention.
Wherein, the names corresponding to the reference numbers are: 1. a gun body; 2. a fixing plate; 3. a clamping hole; 4. a top plate; 5. a first rotating lever; 6. a U-shaped plate; 7. a second rotating rod; 8. a first fixed block; 9. a second fixed block; 10. a first groove; 11. a through hole; 12. a third rotating rod; 13. rotating the block; 14. a first lead screw; 15. a clamping block; 16. a second groove; 17. a movable post; 18. a bottom pillar; 19. a movable groove; 20. a motor; 21. a second lead screw; 22. a base plate; 23. a placement groove; 24. a sighting telescope; 25. an illuminating lamp; 26. a grip; 27. sweat absorbing cotton; 28. anti-skid blocks; 29. a limiting block; 30. a limiting groove; 31. a gun handle.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example (b):
as shown in fig. 1-5, the invention provides a countercheck unmanned aerial vehicle interference gun, which comprises a gun body 1, wherein a sighting telescope 24 is arranged on the top surface of the gun body 1, the sighting telescope 24 is detachably mounted and is used for assisting in aiming an unmanned aerial vehicle, an illuminating lamp 25 is arranged on one side of the bottom surface of the gun body 1, the illuminating lamp 25 is detachably mounted and provides illumination at night, so that the interference gun can be used at night, the applicability is enhanced, a grip 26 is fixedly mounted at the center of the bottom surface of the gun body 1, so that a worker can support the whole gun body 1 by holding the grip with one hand, the worker can conveniently use the interference gun in a short time, sweat absorbing cotton 27 is arranged on two sides of the grip 26, the sweat absorbing cotton is convenient for absorbing the hand sweat flowing out when the worker holds the grip 26, anti-skid blocks 28 are arranged on the other two sides of the grip 26 and are used for enhancing the friction force when the grip 26 of the interference gun is used, the hand skid is avoided when the worker holds the grip 26, and the stability of the interference gun is improved, a gun handle 31 is fixedly arranged on the other side of the bottom surface of the gun body 1, a transmitting key is arranged on the gun handle 31 and used for controlling the transmission of interference signals, a fixed plate 2 is fixedly arranged on one side of the bottom surface of the gun body 1, a clamping hole 3 is formed in one side of the fixed plate 2 and is convenient for a clamping block 15 to pass through, a telescopic support is arranged below the gun body 1 and is used for adjusting the height position of a top plate 4, the telescopic support comprises a bottom column 18 and a movable column 17, a movable groove 19 is formed in the top surface of the bottom column 18 and is used for placing a motor 20, a second screw rod 21 and the convenient movable column 17 to move, the motor 20 is fixedly arranged on the bottom surface of the movable groove 19 and provides power for the rotation of the second screw rod 21, the second screw rod 21 is fixedly arranged on the output shaft of the motor 20, the movable column 17 is connected with the surface of the movable column 17 through screw threads, a threaded hole matched with the second screw rod 21 is formed in the bottom surface of the movable column 17 so that the movable column 17 can be driven to move when the second screw rod 21 rotates, limiting blocks 29 are fixedly arranged on both sides of the movable column 17, the upper parts of two sides of the inner wall of the movable groove 19 are respectively provided with a limiting groove 30, when the movable post 17 moves in the movable groove 19, a limiting block 29 moves in the limiting groove 30 to ensure that the movable post 17 can not be separated from the movable groove 19, the top surface of the telescopic bracket is fixedly provided with a top plate 4, the central position of the top surface of the top plate 4 is rotatably connected with a first rotating rod 5 through a bearing to ensure that the first rotating rod 5 can rotate on the top surface of the top plate 4, the top surface of the first rotating rod 5 is fixedly connected with a U-shaped plate 6, two sides of the inner wall of the U-shaped plate 6 are rotatably connected with a second rotating rod 7 through a bearing to ensure that the second rotating rod 7 can rotate on two sides of the inner wall of the U-shaped plate 6, two second rotating rods 7 are mutually close to the central position of one end and are respectively and fixedly provided with a first fixing block 8 and a second fixing block 9, the distance between the first fixing block 8 and the second fixing block 9 is the thickness of the fixing plate 2, a clamping block 15 which can axially displace and is matched with the clamping hole 3 is arranged between the first fixing block 8 and the second fixing block 9, a first groove 10 and a second groove 16 which are matched with a clamping block 15 are respectively formed in the center positions of the sides, close to each other, of the first fixing block 8 and the second fixing block 9, a through hole 11 is formed in the center position of one side of a second rotating rod 7, one side of the inner wall of the first groove 10 is rotatably connected with a first screw rod 14 through a bearing, one end of the first screw rod 14 penetrates through the second rotating rod 7 and is fixedly connected with a third rotating rod 12, the clamping block 15 is connected to the surface of the first screw rod 14 through threads, the third rotating rod 12 is located in the through hole 11, one end of the third rotating rod 12 penetrates through the through hole 11 and is fixedly connected with a rotating block 13, and the rotating block 13 is convenient to rotate the third rotating rod 12;
the working principle is as follows: firstly, the fixing plate 2 on the gun body 1 is placed between the first fixing block 8 and the second fixing block 9, so that the first groove 10 is communicated with the clamping hole 3;
then, the rotating block 13 is rotated clockwise to drive the third rotating rod 12 to rotate clockwise, the third rotating rod 12 drives the first screw rod 14 to rotate clockwise, the first screw rod 14 drives one end of the fixture block 15 to move out of the first groove 10 and enter the second groove 16 through the fixture hole 3, and the fixture block 15 is simultaneously positioned in the first groove 10, the second groove 16 and the fixture hole 3 to complete the fixation of the fixing plate 2, so that the fixing of the gun body 1 is completed;
then according to the height of the worker, the height of the telescopic support is adjusted, the motor 20 is started to drive the second screw rod 21 to rotate, the second screw rod 21 drives the movable column 17 to move in the movable groove 19, so that the height of the telescopic support is adjusted, the movable column 17 drives the top plate 4 to move, the top plate 4 drives the first rotating rod 5 to move, the first rotating rod 5 drives the U-shaped plate 6 to move, the U-shaped plate 6 drives the second rotating rod 7, the first fixed block 8 and the second fixed block 9 to move, the fixed plate 2 and the gun body 1 are finally driven to move, the worker at different heights can conveniently operate and use the interference gun in a labor-saving manner, and the labor intensity of the worker is reduced;
when the interference guns are required to be used at different angles and directions, the gun body 1 is moved, so that the gun body 1 can rotate by taking the second rotating rod 7 as a central shaft, the angle of a gun muzzle is adjusted, meanwhile, the first rotating rod 5 rotates on the top plate 4, the U-shaped plate 6 can be driven to rotate in the horizontal plane direction, the gun body 1 can rotate by taking the first rotating rod 5 as the central shaft, the direction of the gun muzzle is adjusted, the interference guns can interfere unmanned aerial vehicles at different directions and angles, and the practicability of the telescopic support is improved;
after the gun body 1 is used, the rotating block 13 is rotated anticlockwise to drive the third rotating rod 12 to rotate anticlockwise, the third rotating rod 12 drives the first screw rod 14 to rotate anticlockwise, the first screw rod 14 drives the clamping block 15 to move out of the second groove 16, and the through clamping hole 3 completely enters the first groove 10, so that the fixing plate 2 can be conveniently taken out from the space between the first fixing block 8 and the second fixing block 9, and the gun body 1 can be conveniently taken out.
As shown in fig. 1, the present embodiment further discloses that a bottom plate 22 is fixedly installed on the bottom surface of the bottom pillar 18, a placement groove 23 is formed in the center of the top surface of the bottom plate 22, and a counterweight block is placed in the placement groove 23, so that the stability of the whole device can be enhanced, and the device is convenient to pick and place at any time.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and any insubstantial changes or modifications made within the spirit and scope of the main design of the present invention will solve the technical problems consistent with the present invention and shall be included in the scope of the present invention.
Claims (9)
1. A countercheck unmanned aerial vehicle interference gun comprises a gun body (1) and is characterized in that a fixing plate (2) is fixedly installed on one side of the bottom surface of the gun body (1), a clamping hole (3) is arranged at one side of the fixing plate (2), a telescopic bracket is arranged below the gun body (1), a top plate (4) is fixedly arranged on the top surface of the telescopic bracket, the center of the top surface of the top plate (4) is rotatably connected with a first rotating rod (5) through a bearing, the top surface of the first rotating rod (5) is fixedly connected with a U-shaped plate (6), two sides of the inner wall of the U-shaped plate (6) are rotatably connected with second rotating rods (7) through bearings, a first fixing block (8) and a second fixing block (9) are respectively and fixedly arranged at the central positions of the ends, close to each other, of the two second rotating rods (7), a clamping block (15) which can axially displace and is matched with the clamping hole (3) is arranged between the first fixing block (8) and the second fixing block (9).
2. A countering drone jamming gun according to claim 1, characterized in that: first fixed block (8) and second fixed block (9) are close to one side central point each other and put first recess (10) and second recess (16) offered respectively with fixture block (15) adaptation, one through-hole (11) have been offered to second bull stick (7) one side central point, first recess (10) inner wall one side is rotated through the bearing and is connected first lead screw (14), second bull stick (7) fixed connection third bull stick (12) is passed to first lead screw (14) one end, first lead screw (14) surface threaded connection fixture block (15), third bull stick (12) are located through-hole (11), and through-hole (11) fixed connection bull stick (13) are worn out to third bull stick (12) one end.
3. A countering drone jamming gun according to claim 1, characterized in that: the telescopic support comprises a bottom column (18) and a movable column (17), a movable groove (19) is formed in the top surface of the bottom column (18), a motor (20) is fixedly installed on the bottom surface of the movable groove (19), a second lead screw (21) is fixedly installed on an output shaft of the motor (20), and the surface of the second lead screw (21) is in threaded connection with the movable column (17).
4. A countering drone jamming gun according to claim 3, characterized in that: the bottom surface of the bottom column (18) is fixedly provided with a bottom plate (22), and the center of the top surface of the bottom plate (22) is provided with a placing groove (23).
5. A countering drone jamming gun according to claim 1, characterized in that: the top surface of the gun body (1) is provided with a sighting telescope (24).
6. A countering drone jamming gun according to claim 1, characterized in that: an illuminating lamp (25) is arranged on one side of the bottom surface of the gun body (1).
7. A countering drone jamming gun according to claim 1, characterized in that: the gun body (1) bottom surface central point puts fixed mounting handle (26), handle (26) both sides are equipped with sweat-absorbing cotton (27), handle (26) other both sides are equipped with non-slipping spur (28).
8. A countering drone jamming gun according to claim 1, characterized in that: a gun handle (31) is fixedly arranged on the other side of the bottom surface of the gun body (1).
9. A countering drone jamming gun according to claim 3, characterized in that: the equal fixed mounting stopper (29) in activity post (17) both sides, spacing groove (30) have all been seted up to activity groove (19) inner wall both sides top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110996005.4A CN113606998B (en) | 2021-08-27 | 2021-08-27 | Anti-system unmanned aerial vehicle interference gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110996005.4A CN113606998B (en) | 2021-08-27 | 2021-08-27 | Anti-system unmanned aerial vehicle interference gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113606998A true CN113606998A (en) | 2021-11-05 |
| CN113606998B CN113606998B (en) | 2023-02-21 |
Family
ID=78309562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110996005.4A Active CN113606998B (en) | 2021-08-27 | 2021-08-27 | Anti-system unmanned aerial vehicle interference gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113606998B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443099A (en) * | 2018-12-14 | 2019-03-08 | 科立讯通信股份有限公司 | Anti- unmanned plane device and method |
| CN110360887A (en) * | 2018-04-10 | 2019-10-22 | 青岛云世纪信息科技有限公司 | A kind of unmanned plane counter safety protection device |
| CN209877779U (en) * | 2019-05-09 | 2019-12-31 | 神御科技(深圳)有限公司 | Be applied to all-round directional unmanned aerial vehicle of key area perimeter and counter-system device |
| CN210426265U (en) * | 2019-06-24 | 2020-04-28 | 广州昱隽华科技有限公司 | Portable unmanned aerial vehicle interference equipment |
| CN111322910A (en) * | 2018-12-17 | 2020-06-23 | 河北达信电子科技有限公司 | Novel unmanned aerial vehicle counter-braking equipment |
| CN210862391U (en) * | 2019-08-28 | 2020-06-26 | 湖北恒空科技有限公司 | Tray type anti-jamming gun for unmanned aerial vehicle |
| CN210892875U (en) * | 2019-06-24 | 2020-06-30 | 江苏域盾成鹫科技装备制造有限公司 | Microwave gun quick response installation device convenient to anti-system black unmanned aerial vehicle that flies |
| CN212963038U (en) * | 2020-08-24 | 2021-04-13 | 北京中警金晟科技有限公司 | Unmanned aerial vehicle signal interference counter-braking device |
| CN113091517A (en) * | 2021-04-12 | 2021-07-09 | 宁波高宝科技有限公司 | Anti-interference hidden unmanned aerial vehicle counter-braking equipment |
-
2021
- 2021-08-27 CN CN202110996005.4A patent/CN113606998B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360887A (en) * | 2018-04-10 | 2019-10-22 | 青岛云世纪信息科技有限公司 | A kind of unmanned plane counter safety protection device |
| CN109443099A (en) * | 2018-12-14 | 2019-03-08 | 科立讯通信股份有限公司 | Anti- unmanned plane device and method |
| CN111322910A (en) * | 2018-12-17 | 2020-06-23 | 河北达信电子科技有限公司 | Novel unmanned aerial vehicle counter-braking equipment |
| CN209877779U (en) * | 2019-05-09 | 2019-12-31 | 神御科技(深圳)有限公司 | Be applied to all-round directional unmanned aerial vehicle of key area perimeter and counter-system device |
| CN210426265U (en) * | 2019-06-24 | 2020-04-28 | 广州昱隽华科技有限公司 | Portable unmanned aerial vehicle interference equipment |
| CN210892875U (en) * | 2019-06-24 | 2020-06-30 | 江苏域盾成鹫科技装备制造有限公司 | Microwave gun quick response installation device convenient to anti-system black unmanned aerial vehicle that flies |
| CN210862391U (en) * | 2019-08-28 | 2020-06-26 | 湖北恒空科技有限公司 | Tray type anti-jamming gun for unmanned aerial vehicle |
| CN212963038U (en) * | 2020-08-24 | 2021-04-13 | 北京中警金晟科技有限公司 | Unmanned aerial vehicle signal interference counter-braking device |
| CN113091517A (en) * | 2021-04-12 | 2021-07-09 | 宁波高宝科技有限公司 | Anti-interference hidden unmanned aerial vehicle counter-braking equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113606998B (en) | 2023-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202295049U (en) | All-round checking robot for narrow space | |
| CN113606998B (en) | Anti-system unmanned aerial vehicle interference gun | |
| CN203853243U (en) | Glue coating assembly fixture of passenger car windshield | |
| CN102424111B (en) | Flexible saucer-shaped aircraft | |
| CN108227040B (en) | Ballistic meteorological instrument | |
| CN105717943A (en) | Portable and wearable unmanned plane ground control station system | |
| CN210862391U (en) | Tray type anti-jamming gun for unmanned aerial vehicle | |
| CN211067993U (en) | Full-automatic triaxial moxibustion instrument | |
| CN217496550U (en) | Unmanned aerial vehicle remote sensing mapping device | |
| CN209905076U (en) | Multi-functional unmanned aerial vehicle throttle lever | |
| CN213768958U (en) | Vertical take-off and landing fixed wing unmanned aerial vehicle | |
| CN212074460U (en) | Hidden unmanned aerial vehicle reconnaissance device | |
| CN208963331U (en) | Unmanned plane lifting gear, unmanned plane and automobile | |
| CN112503126A (en) | High-sealing air spring for automobile | |
| CN110842529A (en) | Maintenance tool of multi-functional dismouting aviation equipment shell | |
| CN2559956Y (en) | Traction type rain-increasing hail suppression rocket launcher | |
| CN202795970U (en) | Novel tour-guiding flag | |
| CN220471241U (en) | Mapping device for design | |
| CN204902838U (en) | Laser levelling instrument support | |
| CN105284441A (en) | Tree trimming vehicle | |
| CN216561577U (en) | Unmanned aerial vehicle intelligence remote control handle | |
| CN221745068U (en) | Self-horizontal azimuth calibrator | |
| CN219120289U (en) | Adjusting equipment for unorganized emission monitoring points | |
| CN219177622U (en) | Automobile lamp capable of changing illumination height | |
| CN213262940U (en) | Unmanned aerial vehicle's GPS installing support device |
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 |