CN110271927B - Building elevator monitoring method adopting airflow blowing drum to prevent shielding - Google Patents
Building elevator monitoring method adopting airflow blowing drum to prevent shielding Download PDFInfo
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- CN110271927B CN110271927B CN201910215164.9A CN201910215164A CN110271927B CN 110271927 B CN110271927 B CN 110271927B CN 201910215164 A CN201910215164 A CN 201910215164A CN 110271927 B CN110271927 B CN 110271927B
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- plate
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- air
- circular ring
- elevator
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- 238000012544 monitoring process Methods 0.000 title abstract description 22
- 238000007664 blowing Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
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- Indicating And Signalling Devices For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a building elevator monitoring device adopting airflow blowing and shielding prevention. Has the advantages that: the invention utilizes the self-induction anti-shielding device, when a camera in the elevator is covered maliciously, the self-induction device transmits an electric signal to the air circulation mechanism, so that the fixed air bag is attracted by the electromagnetic plate and gradually approaches the magnetic plate, and simultaneously, the air flow in the fixed air bag is extruded upwards, therefore, the air flow is blown out through the air holes to blow up the covering object, and the situation that the monitoring of the camera in the elevator is shielded by the covering object to cause unnecessary illegal events is avoided.
Description
Technical Field
The invention relates to the field of elevator security equipment, in particular to a building elevator monitoring device adopting airflow blowing and blocking prevention.
Background
In many communities and even office buildings, because the floors of the buildings are higher, each building needs to be provided with an elevator to facilitate the traveling of people, although the elevators are maintained and checked for years in use, the elevator still has occasional faults, so the property has the personal safety of users, and the elevator is internally provided with necessary security equipment for people to use when the elevator breaks down, wherein the elevator security equipment comprises elevator internal video monitoring, elevator car buffer devices and the like, and the elevator internal video monitoring is arranged above the elevator to carry out the real-time monitoring of the interior of the elevator for the monitoring and protection of the personal safety of passengers, but at present, although the elevator security equipment is arranged at the top in the elevator, part of lawless persons still utilize foreign objects to carry out malicious shielding on the monitoring equipment, so that the interior of the elevator is blank for monitoring for a period of time, thereby causing unnecessary hazardous events to occur.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a building elevator monitoring device adopting airflow blowing and blocking prevention, so as to solve the defect that in the prior art, even though the elevator security protection device is installed at the top in an elevator, part of lawless persons often utilize foreign objects to carry out malicious blocking on the monitoring device, so that monitoring in the elevator is blank for a period of time, and unnecessary harm events are caused.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a building elevator monitoring device adopting airflow blowing and shielding comprises a mounting disc, a self-induction shielding device, a camera and a core controller, wherein the middle part of the mounting disc is provided with a round hole with the same size as the self-induction shielding device, the self-induction shielding device is arranged in the middle part of the mounting disc and is connected with the mounting disc through sleeving, the lower part of the camera is arranged on the inner side wall of the self-induction shielding device and is connected with the core controller, the core controller is arranged at the middle lower part of the mounting disc, the self-induction shielding device comprises a circular frame, an air circulation mechanism, a connecting unit, a self-inductor and a buckling plate, the air circulation mechanism is provided with twenty air circulation mechanisms and is respectively arranged in the circular frame in uniform and equidistant mode, the connecting unit is arranged on the inner wall of the circular frame and is connected with the air circulation mechanism through laminating, the connecting unit is electrically connected with the air circulation mechanism, the self-inductor is in a circular structure and is arranged on, the diameter of the buckling plate is the same as that of the circular ring frame, the buckling plate is arranged on the upper surface of the circular ring frame and connected with the circular ring frame in a buckling mode.
As a further scheme of the present invention, the air circulation mechanism includes an electromagnetic plate, an insulating plate, a limiting spring, a magnetic plate, and a fixed airbag, the electromagnetic plate is electrically connected to the connection unit, the electromagnetic plate and the insulating plate are installed at an interval, the magnetic plate is disposed in front of the insulating plate and connected to the insulating plate through the limiting spring, the fixed airbag is installed between the electromagnetic plate and the magnetic plate and connected to the electromagnetic plate through gluing, and the upper portion of the fixed airbag is connected to the buckling plate through sleeving, which is beneficial to automatically sensing a covering object on the surface of the camera, timely processing the covering object, and avoiding monitoring the covering object from being maliciously smeared.
As a further scheme of the invention, the air circulation mechanisms are arranged clockwise by taking the insulating plates as starting points, and the insulating plates are connected with the electromagnetic plates through gluing.
According to a further scheme of the invention, the buckling plate is of a circular ring structure, and the upper part and the lower part of the buckling plate are respectively provided with air holes corresponding to the fixed air bags, so that the covering on the surface of the camera is blown.
As a further scheme of the invention, the air holes are in a conical structure, the larger area of the air holes faces upwards, and the lower parts of the air holes are connected with the fixed air bags through sleeving, so that the air flow blown out of the covering is strong.
As a further scheme of the invention, the fixing air bag is made of an elastic deformation material, so that the fixing air bag can automatically bulge when not subjected to external force.
Advantageous effects of the invention
Compared with the traditional elevator intelligent security equipment, the elevator intelligent security equipment has the following beneficial effects:
according to the invention, the self-induction shielding device is utilized, when the camera in the elevator is covered maliciously, the self-inductor is utilized to transmit the electric signal to the air circulation mechanism, so that the fixed air bag is upwards extruded when the magnetic plate is attracted by the electromagnetic plate and gradually approaches, and the air flow in the fixed air bag is blown out through the air holes to blow the covering object, thereby avoiding the situation that the monitoring of the camera in the elevator is covered by the covering object, and further causing unnecessary illegal events.
The invention utilizes the air holes with the conical structure, so that the air flow strength of the air flow is higher when the air flow flows outwards through the air holes and flows at the smaller outlet, the swelling force on the covering is increased, the covering can be directly blown away from the camera, and the monitoring is ensured to be used as usual.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
FIG. 1 is a schematic structural diagram of building elevator monitoring adopting airflow blowing for preventing shielding.
Fig. 2 is a plan view of the internal top structure of the self-shielding apparatus of the present invention.
FIG. 3 is a schematic view of a structure of the fastening plate of the present invention.
Fig. 4 is a partial cutaway view of the self-shielding device of the present invention.
In the figure: the device comprises a mounting disc-1, a self-induction shielding device-2, a camera-3, a core controller-4, a circular ring frame-20, an air circulation mechanism-21, a connecting unit-22, a self-inductor-23, a buckling plate-24, an electromagnetic plate-210, an insulating plate-211, a limiting spring-212, a magnetic plate-213, a fixed air bag-214 and an air hole-a.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the invention provides a technical scheme for monitoring a building elevator by adopting airflow blowing drum shielding prevention, which comprises the following steps:
as shown in fig. 1-2, a building elevator monitoring device adopting airflow blowing and shielding comprises a mounting plate 1, a self-sensing shielding device 2, a camera 3, and a core controller 4, wherein a circular hole with the same size as the self-sensing shielding device 2 is formed in the middle of the mounting plate 1, the self-sensing shielding device 2 is arranged in the middle of the mounting plate 1 and connected with the same in a sleeving manner, the lower part of the camera 3 is arranged on the inner side wall of the self-sensing shielding device 2 and connected with the core controller 4, the core controller 4 is arranged in the middle lower part of the mounting plate 1, the self-sensing shielding device 2 comprises a circular frame 20, an air circulation mechanism 21, a connection unit 22, a self-inductor 23, and a buckling plate 24, the air circulation mechanism 21 is provided with twenty air circulation mechanisms which are respectively arranged in the circular frame 20 at uniform and equal intervals, the connection unit 22 is arranged on the inner wall of the circular frame 20 and connected with the circular frame by fitting, the connecting unit 22 is electrically connected with the air circulation mechanism 21, the self-inductor 23 is of a circular ring structure and is installed on the inner side wall of the connecting unit 22 and electrically connected, and the buckling plate 24 is the same in diameter as the circular ring frame 20, is installed on the upper surface of the circular ring frame and is connected through buckling.
As shown in fig. 2, the air circulation mechanism 21 includes an electromagnetic plate 210, an insulating plate 211, a limiting spring 212, a magnetic plate 213, and a fixing airbag 214, the electromagnetic plate 210 is electrically connected to the connection unit 22, the electromagnetic plate 210 and the insulating plate 211 are installed at an interval, the magnetic plate 213 is installed in front of the insulating plate 211 and connected to the insulating plate 211 through the limiting spring 212, the fixing airbag 214 is installed between the electromagnetic plate 210 and the magnetic plate 213 and connected to the electromagnetic plate 210 through gluing, and the upper portion of the fixing airbag 214 is connected to the buckling plate 24 through fitting, so as to facilitate automatic sensing of a covering on the surface of the camera 3, timely processing of the covering, and avoiding monitoring of malicious smearing.
As shown in fig. 2, the air circulation mechanism 21 is arranged clockwise with an insulating plate 211 as a starting point, and the insulating plate 211 is connected to the electromagnetic plate 210 by gluing.
As shown in fig. 3, the fastening plate 24 is a circular ring structure, and the upper and lower portions of the fastening plate 24 are respectively provided with air holes a corresponding to the fixing air bags 214, so as to blow up the covering on the surface of the camera 3.
As shown in fig. 3-4, the air hole a is in a conical structure and has a larger area facing upwards, and the lower part of the air hole a is connected with the fixed air bag 214 through a nesting manner, which is beneficial to realizing strong air flow for the air flow blown out from the cover.
As shown in fig. 2-4, the fixing air bag 214 is made of an elastic deformable material, so that the fixing air bag 214 can be self-bulged when not being subjected to an external force.
In summary, the electromagnetic plate 210 generates attraction force on the magnetic plate 213 under the effect of sensing the shielding object from the sensor 23, so that the magnetic plate 214 is extruded to transmit the airflow into the fastening plate 24, and the shielding object is blown up by utilizing the principle that the airflow intensity is higher at the position where the airflow opening is smaller, so as to avoid the shielding of the monitoring sight line and cause unpredictable results.
The specific realization principle is as follows: the security device is arranged above the inside of the elevator to monitor the inside of the elevator in real time, so as to monitor and protect the personal safety of passengers, when a person is not sent out and the monitoring device is shielded by a foreign object, in order to cause unnecessary harm, the self-induction shielding device 2 arranged on the device is used for processing the progress of the shielding object, so as to realize the normal use of the monitoring device, when the self-inductor 23 senses that the foreign object is shielded, the connecting unit 22 sends a signal to the electromagnetic plate 210, so that the electromagnetic plate 210 is electrified to have a magnetic field, therefore, the magnetic plate 213 arranged opposite to the device is close to and moves when receiving the magnetic field sent by the electromagnetic plate 210, meanwhile, the fixed air bag 214 has an extrusion effect on the fixed air bag 214 arranged between the electromagnetic plate and the electromagnetic plate, the air flow in the fixed air bag 214 is outwards removed when receiving the extrusion force from the magnetic plate 213, so that the magnetic plate 213 can be close, the air flow extruded by the fixed air bag 214 passes through the buckling plate 24 and the corresponding air hole a, because the air hole a is in a conical structure, when the air flow passes through the air hole, the smaller the hole of the air flow is, the higher the intensity of the air flow is, the maximum area of the air hole a is upward, the minimum area of the air hole a is downward and is connected with the fixed air bag 214, the maximum intensity of the air flow when the air flow extruded by the fixed air bag 214 passes through the air hole a is realized, and therefore, the air blowing and blowing of the shielding object covered on the surface of the camera 3 are carried out, the real-time monitoring of the camera 3 is ensured, the occurrence of unnecessary events or the harm to passengers caused by the dark monitoring sight is prevented, and the personal safety of the; after the shielding object is processed, the electromagnetic plate 210 loses power when the self-inductor 23 does not induce a foreign object, so that the electromagnetic plate 213 does not have attraction, and the magnetic plate 213 returns back under the action of the limiting spring 212, and the fixing air bag 214 is made of an elastic deformation material, so that the magnetic plate 213 automatically returns to the original shape after being extruded by the magnetic plate 213.
The invention solves the problem that although the elevator security equipment in the prior art is arranged at the top in the elevator, part of lawless persons often utilize foreign objects to maliciously shield the monitoring equipment, so that the inside of the elevator is blank to be monitored for a period of time, thereby causing unnecessary hazard events to occur, the invention utilizes the mutual combination of the components, utilizes the self-induction shielding device, utilizes the self-inductor to transmit electric signals to the air circulation mechanism when the camera in the elevator is maliciously shielded, so that the fixed air bag is upwards extruded by the air flow in the magnetic plate while the magnetic plate is attracted by the electromagnetic plate and gradually approaches, thereby blowing the air flow out through the air holes to blow up the covering object, preventing the covering object from shielding the monitoring of the camera in the elevator, thereby causing unnecessary violation events to occur, and utilizes the air holes to be arranged in a conical structure, when the airflow flows outwards through the air holes, the larger the airflow strength of the airflow is based on the principle that the airflow flows at the smaller outlet, the swelling force on the covering is increased, the covering can be directly blown away from the camera, and the monitoring is ensured to be used as usual.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides an adopt air current to blow the drum and prevent building elevator control that shelters from, its structure includes mounting disc (1), self-induction prevents sheltering from device (2), camera (3), core controller (4), its characterized in that: the central part of the mounting disc (1) is provided with a round hole with the same size as the self-induction shielding device (2), the self-induction shielding device (2) is arranged in the central part of the mounting disc (1) and is connected with the mounting disc through sleeving, the lower part of the camera (3) is arranged on the inner side wall of the self-induction shielding device (2) and is connected with the core controller (4), and the core controller (4) is arranged at the middle lower part of the mounting disc (1);
the self-induction shielding device (2) comprises a circular ring frame (20), an air circulation mechanism (21), a connecting unit (22), a self-inductor (23) and a buckling plate (24), wherein twenty air circulation mechanisms (21) are arranged and are respectively installed inside the circular ring frame (20) at uniform equal intervals, the connecting unit (22) is arranged on the inner wall of the circular ring frame (20) and is connected through fitting, the connecting unit (22) is electrically connected with the air circulation mechanism (21), the self-inductor (23) is of a circular ring structure and is installed on the inner side wall of the connecting unit (22) and is electrically connected, and the diameter of the buckling plate (24) is the same as that of the circular ring frame (20), is installed on the upper surface of the circular ring frame and is connected through buckling;
the air circulation mechanism (21) comprises an electromagnetic plate (210), an insulating plate (211), a limiting spring (212), a magnetic plate (213) and a fixed air bag (214), the electromagnetic plate (210) is electrically connected with the connecting unit (22), the electromagnetic plate (210) and the insulating plate (211) are installed at intervals, the magnetic plate (213) is arranged in front of the insulating plate (211) and connected through the limiting spring (212), the fixed air bag (214) is installed between the electromagnetic plate (210) and the magnetic plate (213) and connected with the electromagnetic plate (210) through gluing, and the upper part of the fixed air bag (214) is connected with the buckling plate (24) through sleeving;
the air circulation mechanism (21) is arranged clockwise with an insulating plate (211) as a starting point, the insulating plate (211) is connected with the electromagnetic plate (210) through gluing, the buckling plate (24) is of a circular ring structure, air holes (a) are formed in the upper portion and the lower portion of the buckling plate (24) and correspond to the fixed air bags (214) respectively, the air holes (a) are of a conical structure, the large-area surfaces of the air holes (a) face upwards, the lower portions of the air holes (a) are connected with the fixed air bags (214) through sleeving, and the fixed air bags (214) are made of elastic deformation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215164.9A CN110271927B (en) | 2019-03-21 | 2019-03-21 | Building elevator monitoring method adopting airflow blowing drum to prevent shielding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215164.9A CN110271927B (en) | 2019-03-21 | 2019-03-21 | Building elevator monitoring method adopting airflow blowing drum to prevent shielding |
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| Publication Number | Publication Date |
|---|---|
| CN110271927A CN110271927A (en) | 2019-09-24 |
| CN110271927B true CN110271927B (en) | 2020-11-17 |
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| CN201910215164.9A Active CN110271927B (en) | 2019-03-21 | 2019-03-21 | Building elevator monitoring method adopting airflow blowing drum to prevent shielding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110708514B (en) * | 2019-10-21 | 2020-12-08 | 毛琴飞 | Monitoring security equipment with prevent mirror atomization effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216666A (en) * | 1997-02-07 | 1998-08-18 | Matsushita Electric Ind Co Ltd | Air injection-type cleaner |
| CN105530416A (en) * | 2016-01-21 | 2016-04-27 | 成都科创佳思科技有限公司 | Camera device having cleaning function |
| JP2017149547A (en) * | 2016-02-25 | 2017-08-31 | キヤノン株式会社 | Imaging device |
| CN107156961A (en) * | 2017-06-23 | 2017-09-15 | 四川天府蜂谷科技有限公司 | Can be prevented from honeybee from stinging and driveing the intelligent mask that honeybee goes back to the nest |
| WO2019100316A1 (en) * | 2017-11-24 | 2019-05-31 | 深圳市大疆创新科技有限公司 | Dust-proofing structure, binocular sensor and unmanned aerial vehicle |
| CN207704025U (en) * | 2018-01-26 | 2018-08-07 | 深圳市佳豪晨科技有限公司 | Multi probe radar for monitering backward running of automobile |
| CN108712541B (en) * | 2018-07-28 | 2023-07-11 | 贵州维讯光电科技有限公司 | A dustproof camera for cell-phone |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201028 Address after: 311800 Anhua village, Anhua Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhuji Xiuzhu building materials Co.,Ltd. Address before: Sichuan fire research Jinniu District Jinke road Chengdu city Sichuan province 610036 No. 69 Institute of the Ministry of public security Applicant before: Lin Rongdong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: 311800 No. 400, Xixin village, Datang Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhuji yashijie Knitting Co.,Ltd. Address before: 311800 Anhua town Anhua village, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Xiuzhu building materials Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A building elevator monitoring system using air blowing drum to prevent shielding Effective date of registration: 20211220 Granted publication date: 20201117 Pledgee: Datang sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji yashijie Knitting Co.,Ltd. Registration number: Y2021980015358 |
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Date of cancellation: 20230104 Granted publication date: 20201117 Pledgee: Datang sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji yashijie Knitting Co.,Ltd. Registration number: Y2021980015358 |
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