CN111632982A - Watch-dog cleaning device based on convex groove transmission principle - Google Patents
Watch-dog cleaning device based on convex groove transmission principle Download PDFInfo
- Publication number
- CN111632982A CN111632982A CN202010515876.5A CN202010515876A CN111632982A CN 111632982 A CN111632982 A CN 111632982A CN 202010515876 A CN202010515876 A CN 202010515876A CN 111632982 A CN111632982 A CN 111632982A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- gear
- outside
- sliding
- transmission principle
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 30
- 238000012806 monitoring device Methods 0.000 claims abstract description 30
- 239000011521 glass Substances 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the technical field of computer data acquisition, and discloses a monitor cleaning device based on a convex groove transmission principle, which comprises a support frame, wherein a motor is fixedly connected inside the support frame, a main gear is fixedly connected outside the motor, a connecting gear is meshed and connected outside the main gear, a dust removal gear is meshed and connected outside the connecting gear, a rotating shaft is fixedly connected inside the dust removal gear, a rotating disc is fixedly connected outside the rotating shaft, a sliding groove is formed inside the rotating disc, a sliding block is connected inside the sliding groove in a sliding manner, and the cleaning plate is driven to slide on the surface of a glass plate in a reciprocating manner by matching the rotating shaft, the rotating disc, the sliding groove, the sliding block, a limiting rod, a movable rod, a connecting rod and the cleaning plate, so that the cleaning effect of the glass plate is effectively ensured, and the influence of adhered dust or rainwater on the use of a monitoring device, the road video information collection effect is guaranteed, the cleaning operation is simple, and the cleaning difficulty is reduced.
Description
Technical Field
The invention relates to the technical field of computer information acquisition, in particular to a monitor cleaning device based on a convex groove transmission principle.
Background
The object of computer processing is digital information, and most of the information of the outside world is continuously changing physical quantity, such as temperature, pressure, displacement, velocity, which information must be fed into a computer for processing, these successive physical quantities must first be discretized, namely, the quantization coding is carried out, the digital quantity can be realized, the computer data acquisition is that after various parameters of the measured object are properly converted by a sensor, transforming non-electricity into electricity, processing or storing and recording the electricity by inputting the electricity into a computer through the steps of signal conditioning, sampling, quantizing, coding, transmitting and the like, wherein the computer data mainly comprises temperature data, pressure data, speed data, character data, picture data, video data information and the like, the collection of the road video information is mainly realized by a road video monitoring device arranged on the road.
Because general dust is great on the road, and the top on road is installed directly usually to current road monitoring device to the glass sheet that leads to current monitoring device often has a large amount of dusts, thereby leads to the monitoring effect to descend, and the control picture is unclear, influences road video information's collection, and because current monitoring device installs the eminence usually, thereby leads to current monitoring device to clear up very troublesome, and the clearance operation is very inconvenient.
In order to solve the above problems, the inventor provides a cleaning device for a monitor based on a convex groove transmission principle, which has the advantages of automatically sensing dust adhered to a camera glass plate, automatically cleaning the dust, effectively ensuring the normal operation of the monitoring device, ensuring clear monitoring pictures and ensuring the road video information acquisition effect, along with good cleaning effect and simple cleaning operation.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a monitor cleaning device based on a convex groove transmission principle comprises a support frame, a motor, a main gear, a connecting gear, a dust removal gear, a rotating shaft, a rotating disc, a sliding chute, a sliding block, a limiting rod, a movable rod, a connecting rod, a cleaning plate, a glass plate, a monitoring device, an infrared lamp and a receiver.
The positions and the connection relations of the structures are as follows:
the inside of the supporting frame is fixedly connected with a motor, the outside of the motor is fixedly connected with a main gear, the outer part of the main gear is engaged and connected with a connecting gear, the outer part of the connecting gear is engaged and connected with a dust removing gear, the inside of the dust removing gear is fixedly connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a turntable, a sliding groove is arranged inside the rotary table, a sliding block is connected inside the sliding groove in a sliding manner, a limiting rod is movably connected outside the sliding block, the outer part of the sliding block is movably connected with a movable rod, the outer part of the movable rod is fixedly connected with a connecting rod, the outer part of the connecting rod is fixedly connected with a cleaning plate, the outer part of the cleaning plate is movably connected with a glass plate, the outside fixedly connected with monitoring device of glass board, the inside fixedly connected with infrared lamp of support frame, monitoring device's inside fixedly connected with receiver.
Preferably, the connecting gear, the dust removal gear and the rotating shaft are movably connected inside the supporting frame, and the motor is electrically connected with the control center.
Preferably, the carousel is provided with two, and two equal swing joint of carousel are in the inside of support frame, and two carousel difference fixed connection are at the both ends of pivot.
Preferably, the sliding groove is formed in one surface, close to the monitoring device, of the rotating disc, and the sliding groove is designed to be in an eccentric cam shape.
Preferably, the sliding block penetrates through the limiting rod, the sliding block is connected to the inside of the limiting rod in a sliding mode, and the central line of the limiting rod and the plane of the glass plate are designed in parallel.
Preferably, the movable rods are provided with two, the two movable rods are movably connected with the turnplates on two sides of the monitoring device through the sliding blocks, and two ends of the connecting rod are fixedly connected with the two movable rods respectively.
Preferably, the monitoring device is fixedly connected with the inside of the support frame.
Preferably, the infrared lamp and the receiver are movably connected, the infrared lamp and the receiver are respectively positioned on two sides of the glass plate, and the infrared lamp and the receiver are both electrically connected with the control center.
Advantageous effects
Compared with the prior art, the invention provides a monitor cleaning device based on a convex groove transmission principle, which has the following beneficial effects:
1. this watch-dog cleaning device based on convex groove transmission principle uses through the cooperation of pivot, carousel, spout, slider, gag lever post, movable rod, connecting rod and cleaning plate to reach and drive the cleaning plate at glass plate surface reciprocating sliding's effect, effectively guarantee the effect of glass plate clearance, thereby avoid the dust of adhesion or rainwater to influence monitoring device's use, guarantee road video information acquisition's effect, and clear up easy operation, reduce the clearance degree of difficulty.
2. This watch-dog cleaning device based on convex groove transmission principle uses through the cooperation of motor, master gear, connecting gear, dust removal gear, pivot, infrared lamp and receiver to reach the effect that the automatic start motor carried out the dust removal, avoid manual operation's trouble, and the response is timely, improves the efficiency that the dust removal was handled, effectively guarantees the stable clear monitored control process of monitoring device.
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is a schematic side view of the overall connection of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention, showing the connection of the rotating shaft, the turntable, the sliding groove, the sliding block, the limiting rod and the movable rod;
FIG. 4 is an enlarged view of the connection of the main gear, the connecting gear, the dust removing gear and the rotating shaft in section A of FIG. 2;
FIG. 5 is an enlarged view of the connection between the cleaning plate, the glass plate, the infrared lamp and the receiver in section B of FIG. 2.
In the figure: 1. a support frame; 2. a motor; 3. a main gear; 4. a connecting gear; 5. a dust removal gear; 6. a rotating shaft; 7. a turntable; 8. a chute; 9. a slider; 10. a limiting rod; 11. a movable rod; 12. a connecting rod; 13. cleaning the plate; 14. a glass plate; 15. a monitoring device; 16. an infrared lamp; 17. a receiver.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a monitor cleaning device based on a convex groove transmission principle includes a support frame 1, a motor 2, a main gear 3, a connecting gear 4, a dust removing gear 5, a rotating shaft 6, a rotating disk 7, a sliding chute 8, a sliding block 9, a limiting rod 10, a movable rod 11, a connecting rod 12, a cleaning plate 13, a glass plate 14, a monitoring device 15, an infrared lamp 16, and a receiver 17.
The positions and the connection relations of the structures are as follows:
inside fixedly connected with motor 2 of support frame 1, the outside fixedly connected with master gear 3 of motor 2, the outside meshing of master gear 3 is connected with connecting gear 4, the outside meshing of connecting gear 4 is connected with dust removal gear 5, the inside fixedly connected with pivot 6 of dust removal gear 5, the outside fixedly connected with carousel 7 of pivot 6, spout 8 has been seted up to the inside of carousel 7, spout 8's inside sliding connection has slider 9, slider 9's outside swing joint has gag lever post 10, slider 9's outside swing joint has movable rod 11, the outside fixedly connected with connecting rod 12 of movable rod 11, the outside fixedly connected with cleaning plate 13 of connecting rod 12, the outside swing joint of cleaning plate 13 has glass board 14, the outside fixedly connected with monitoring device 15 of glass board 14, the inside fixedly connected with infrared lamp 16 of support frame 1, monitoring device 15's inside fixedly connected with receiver 17.
Wherein:
a, the connecting gear 4, the dust removing gear 5 and the rotating shaft 6 are movably connected inside the supporting frame 1, and the motor 2 is electrically connected with the control center.
And b, the two turntables 7 are arranged, the two turntables 7 are movably connected in the support frame 1, and the two turntables 7 are fixedly connected to two ends of the rotating shaft 6 respectively.
c, the sliding chute 8 is arranged on one surface of the rotating disc 7 close to the monitoring device 15, and the sliding chute 8 is designed into an eccentric cam shape.
d, the sliding block 9 penetrates through the limiting rod 10, the sliding block 9 is connected inside the limiting rod 10 in a sliding mode, and the central line of the limiting rod 10 is parallel to the plane of the glass plate 14.
e, two movable rods 11 are arranged, the two movable rods 11 are movably connected with the turntables 7 on two sides of the monitoring device 15 through the sliding blocks 9, and two ends of the connecting rod 12 are fixedly connected with the two movable rods 11 respectively.
f, the monitoring device 15 is fixedly connected with the inside of the support frame 1.
And g, the infrared lamp 16 is movably connected with the receiver 17, the infrared lamp 16 and the receiver 17 are respectively positioned at two sides of the glass plate 14, and the infrared lamp 16 and the receiver 17 are both electrically connected with the control center.
In the working process, because the infrared lamp 16 is fixedly connected with the support frame 1, the receiver 17 is fixedly connected with the monitoring device 15, the infrared lamp 16 is movably connected with the receiver 17, the infrared lamp 16 and the receiver 17 are respectively positioned at two sides of the glass plate 14, the infrared lamp 16 and the receiver 17 are both electrically connected with the control center, and the motor 2 is electrically connected with the control center, when a large amount of dust or water drops are adhered to the surface of the glass plate 14, the dust and the water drops on the surface of the glass plate 14 refract or block the light emitted by the infrared lamp 16, so that the intensity of the light emitted by the infrared lamp 16 received by the receiver 17 is reduced, and the receiver 17 feeds back the electric signal to the control center, so that the control center controls the motor 2 to be started.
Because the motor 2 is fixedly connected with the main gear 3, the main gear 3 is meshed with the connecting gear 4, the connecting gear 4 is meshed with the dust removing gear 5, the dust removing gear 5 is fixedly connected with the rotating shaft 6, the rotating shaft 6 is fixedly connected with the rotating disc 7, the sliding groove 8 is arranged on one surface of the rotating disc 7 close to the monitoring device 15, the sliding groove 8 is designed into an eccentric cam shape, the sliding block 9 is slidably connected inside the sliding groove 8, the sliding block 9 penetrates through the limiting rod 10, the sliding block 9 is slidably connected inside the limiting rod 10, the central line of the limiting rod 10 is parallel to the plane of the glass plate 14, and the sliding block 9 is movably connected with the movable rod 11, when the motor 2 is started, the motor 2 drives the main gear 3 to rotate, the main gear 3 drives the connecting gear 4 to rotate, the connecting gear 4 drives the dust removing gear 5 to rotate, the dust removing gear 5 drives the rotating shaft 6, the turntable 7 drives the sliding chute 8 to rotate, then the sliding chute 8 drives the sliding block 9 to slide in the sliding chute 8, and the sliding block 9 enables the sliding block 9 to slide up and down in the limiting rod 10 under the action of the limiting rod 10, so that the sliding block 9 drives the movable rod 11 to perform up-and-down reciprocating motion. Because movable rod 11 and connecting rod 12 fixed connection again, connecting rod 12 and cleaning plate 13 fixed connection, cleaning plate 13 and glass board 14 swing joint, so movable rod 11 drives connecting rod 12 up-and-down reciprocating motion, connecting rod 12 drives cleaning plate 13 at glass board 14 on the surface up-and-down reciprocating slip, thereby reach the effect of clearance glass board 14, and the clearance is effectual, effectively guarantee the smooth finish of glass board 14, thereby guarantee the definition of monitoring device 15 control picture, guarantee the effect of road data information collection, and open through infrared lamp 16 and receiver 17 automatic control motor 2, thereby reduce the troublesome poeration, avoid the clearance difficulty, reach the effect of automatic clearance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a watch-dog cleaning device based on convex groove transmission principle, includes support frame (1), its characterized in that: the dust removal device is characterized in that a motor (2) is fixedly connected to the inside of the support frame (1), a main gear (3) is fixedly connected to the outside of the motor (2), a connecting gear (4) is connected to the outside of the main gear (3), a dust removal gear (5) is connected to the outside of the connecting gear (4), a rotating shaft (6) is fixedly connected to the inside of the dust removal gear (5), a rotating disc (7) is fixedly connected to the outside of the rotating shaft (6), a sliding groove (8) is formed in the rotating disc (7), a sliding block (9) is slidably connected to the inside of the sliding groove (8), a limiting rod (10) is movably connected to the outside of the sliding block (9), a movable rod (11) is movably connected to the outside of the sliding rod (11), a connecting rod (12) is fixedly connected to the outside of the movable rod (11), and a cleaning plate (, the outside swing joint of clean board (13) has glass board (14), the outside fixedly connected with monitoring device (15) of glass board (14), the inside fixedly connected with infrared lamp (16) of support frame (1), the inside fixedly connected with receiver (17) of monitoring device (15).
2. The cleaning device for monitor based on convex groove transmission principle as claimed in claim 1, wherein: the connecting gear (4), the dust removal gear (5) and the rotating shaft (6) are movably connected inside the supporting frame (1), and the motor (2) is electrically connected with the control center.
3. The cleaning device for monitor based on convex groove transmission principle as claimed in claim 1, wherein: the rotary table is characterized in that the number of the rotary tables (7) is two, the two rotary tables (7) are movably connected inside the support frame (1), and the two rotary tables (7) are fixedly connected to two ends of the rotating shaft (6) respectively.
4. The cleaning device for monitor based on convex groove transmission principle as claimed in claim 1, wherein: the sliding groove (8) is formed in one surface, close to the monitoring device (15), of the rotary disc (7), and the sliding groove (8) is designed to be in an eccentric cam shape.
5. The cleaning device for monitor based on convex groove transmission principle as claimed in claim 1, wherein: the sliding block (9) penetrates through the limiting rod (10), the sliding block (9) is connected to the inside of the limiting rod (10) in a sliding mode, and the central line of the limiting rod (10) and the plane of the glass plate (14) are designed in parallel.
6. The cleaning device for monitor based on convex groove transmission principle as claimed in claim 1, wherein: the two movable rods (11) are arranged, the two movable rods (11) are movably connected with the turnplates (7) on two sides of the monitoring device (15) through the sliding blocks (9), and two ends of the connecting rod (12) are fixedly connected with the two movable rods (11) respectively.
7. The cleaning device for monitor based on convex groove transmission principle as claimed in claim 1, wherein: the monitoring device (15) is fixedly connected with the inside of the support frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010515876.5A CN111632982A (en) | 2020-06-09 | 2020-06-09 | Watch-dog cleaning device based on convex groove transmission principle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010515876.5A CN111632982A (en) | 2020-06-09 | 2020-06-09 | Watch-dog cleaning device based on convex groove transmission principle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111632982A true CN111632982A (en) | 2020-09-08 |
Family
ID=72322807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010515876.5A Withdrawn CN111632982A (en) | 2020-06-09 | 2020-06-09 | Watch-dog cleaning device based on convex groove transmission principle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111632982A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112542066A (en) * | 2020-11-19 | 2021-03-23 | 广州科技贸易职业学院 | Innovation and entrepreneurship education is with propaganda display device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130240004A1 (en) * | 2012-03-16 | 2013-09-19 | Hon Hai Precision Industry Co., Ltd. | Cleaning system for solar panel |
CN205017417U (en) * | 2015-09-18 | 2016-02-03 | 广州威普数码科技有限公司 | Dustproof camera |
CN106375723A (en) * | 2016-09-18 | 2017-02-01 | 天津艾思科尔科技有限公司 | Detector applicable to sand and dust environment and clean method thereof |
CN208724060U (en) * | 2018-10-25 | 2019-04-09 | 杜甫 | A kind of video security monitoring device |
CN209034923U (en) * | 2018-10-24 | 2019-06-28 | 温州安盾智能科技有限公司 | Architectural engineering monitoring device |
CN110660703A (en) * | 2018-06-29 | 2020-01-07 | 台湾积体电路制造股份有限公司 | Semiconductor processing system and pollution control method of semiconductor processing system |
CN110719387A (en) * | 2019-09-08 | 2020-01-21 | 宁波鄞州易安智能停车服务有限公司 | License plate recognition camera for intelligent parking |
CN111083967A (en) * | 2020-01-02 | 2020-05-01 | 郑建光 | Automatic seeding device based on convex guide rail transmission principle |
CN111089270A (en) * | 2019-12-11 | 2020-05-01 | 陕西铭泊停车服务有限公司 | Dustproof structure for parking lot lighting device |
-
2020
- 2020-06-09 CN CN202010515876.5A patent/CN111632982A/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130240004A1 (en) * | 2012-03-16 | 2013-09-19 | Hon Hai Precision Industry Co., Ltd. | Cleaning system for solar panel |
CN205017417U (en) * | 2015-09-18 | 2016-02-03 | 广州威普数码科技有限公司 | Dustproof camera |
CN106375723A (en) * | 2016-09-18 | 2017-02-01 | 天津艾思科尔科技有限公司 | Detector applicable to sand and dust environment and clean method thereof |
CN110660703A (en) * | 2018-06-29 | 2020-01-07 | 台湾积体电路制造股份有限公司 | Semiconductor processing system and pollution control method of semiconductor processing system |
CN209034923U (en) * | 2018-10-24 | 2019-06-28 | 温州安盾智能科技有限公司 | Architectural engineering monitoring device |
CN208724060U (en) * | 2018-10-25 | 2019-04-09 | 杜甫 | A kind of video security monitoring device |
CN110719387A (en) * | 2019-09-08 | 2020-01-21 | 宁波鄞州易安智能停车服务有限公司 | License plate recognition camera for intelligent parking |
CN111089270A (en) * | 2019-12-11 | 2020-05-01 | 陕西铭泊停车服务有限公司 | Dustproof structure for parking lot lighting device |
CN111083967A (en) * | 2020-01-02 | 2020-05-01 | 郑建光 | Automatic seeding device based on convex guide rail transmission principle |
Non-Patent Citations (1)
Title |
---|
卜炎等: "《机械传动装置设计手册 上》", 30 April 1999, 北京:机械工业出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112542066A (en) * | 2020-11-19 | 2021-03-23 | 广州科技贸易职业学院 | Innovation and entrepreneurship education is with propaganda display device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209130733U (en) | A kind of road lamp cap with rainwater-collecting automatic cleaning function | |
CN111632982A (en) | Watch-dog cleaning device based on convex groove transmission principle | |
CN112987865A (en) | Dust accumulation preventing intelligent fixing device for computer memory bank | |
CN219875913U (en) | TFDS camera lens with self-cleaning function | |
CN113050199A (en) | Smart city data visualization system and operation method thereof | |
CN211498583U (en) | Portable warning indicator for building management | |
CN215077208U (en) | Wiring display equipment for building electrical installation | |
CN205005143U (en) | Glass device is wiped in complete intelligent numerical control | |
CN215218602U (en) | Scratch detection table for glass production | |
CN210183452U (en) | Monitoring control equipment based on thing networking data acquisition usefulness | |
CN115683776A (en) | Blood smear device | |
CN213582558U (en) | Device for counting overrun of road section | |
CN215626939U (en) | Fine treatment resin regeneration layering intellectual detection system equipment | |
CN211481341U (en) | Surveillance camera head based on face identification | |
CN112330963A (en) | Device for counting overrun of road section | |
CN218496017U (en) | Pavement quality detection device | |
CN105120140A (en) | Full-intelligent numerical control window cleaning device | |
CN217967029U (en) | Freedom degree adjusting structure of security robot | |
CN215956475U (en) | Man-shaped warning double-light-source dome camera module | |
CN221269036U (en) | Train vision discernment collection system | |
CN218810237U (en) | Production nucleic acid detects gland mechanism for bottle finished product | |
CN219493612U (en) | Identification device for power equipment instrument dial plate | |
CN218411317U (en) | Intelligent water meter with automatic water meter cover opening and dust removing functions | |
CN214012005U (en) | Capital construction on-site key personnel identification device | |
CN218822431U (en) | Public safety inspection 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 | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200908 |