CN117142283B - Wisdom is control alarm device for elevator - Google Patents

Wisdom is control alarm device for elevator Download PDF

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Publication number
CN117142283B
CN117142283B CN202311435902.3A CN202311435902A CN117142283B CN 117142283 B CN117142283 B CN 117142283B CN 202311435902 A CN202311435902 A CN 202311435902A CN 117142283 B CN117142283 B CN 117142283B
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China
Prior art keywords
water
piece
camera
air
fixedly connected
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CN202311435902.3A
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Chinese (zh)
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CN117142283A (en
Inventor
朱伟
袁国宏
徐嘉诚
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Suzhou Notre Elevator Technology Co ltd
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Suzhou Notre Elevator Technology Co ltd
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Priority to CN202311435902.3A priority Critical patent/CN117142283B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0012Devices monitoring the users of the elevator system
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/52Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20145Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20172Fan mounting or fan specifications
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The invention relates to the field of elevators, in particular to a monitoring alarm device for an intelligent elevator. The technical problems are as follows: the space in the elevator car is relatively airtight, the ventilation is not smooth, the heat dissipation of the monitoring alarm device is seriously affected, and if the elevator car is in a overcast and rainy day, the elevator car is in a moist state, and water vapor is condensed on the monitoring camera device. The technical proposal is as follows: a monitoring alarm device for intelligent elevator comprises a camera, a gas spraying ring and the like; the lower part of the camera is fixedly connected with an air spraying ring, and a plurality of nozzles are arranged on the air spraying ring. The air injection ring blows to the camera in a gathering type air curtain mode through the nozzles arranged on the air injection ring, dissipates heat at the lower part of the camera, blows away water vapor close to the camera, and is provided with a transparent hemispherical protection cover, and air blown out by the air injection ring flows upwards along the hemispherical protection cover after contacting the hemispherical protection cover, passes through the upper part of the camera and fully blows and dissipates heat at all positions on the camera.

Description

Wisdom is control alarm device for elevator
Technical Field
The invention relates to the field of elevators, in particular to a monitoring alarm device for an intelligent elevator.
Background
Along with the development of society, the urban process is accelerated, the higher the residential building is, and the elevator becomes the most main up-and-down channel of the modern building, so that the monitoring alarm device of the elevator has an extremely important effect on the security work of the whole area for protecting the personal safety of residents and elevator passengers.
But as resident's up-and-down traffic's most general also is the most efficient passageway, current monitoring alarm device receives the influence of elevator car internal environment when using, elevator car internal space is airtight relatively, the circulation of air is unsmooth, seriously influence monitoring alarm device's heat dissipation, lead to monitoring alarm device internal electric elements's overheated, electric elements's life drops, and if in overcast and rainy day, elevator car is then moist state, steam condenses on monitoring camera device, influence the definition of surveillance video, and steam enters into monitoring alarm device, electrical elements in the monitoring alarm device ageing aggravates, thereby monitoring alarm device's loss when using is serious, in the prior art, generally through the mode of adding drier granule in the monitoring alarm device, and elevator car belongs to semi-closed, often open and shut the elevator door, be used for carrying passenger or goods, the elevator car is moist state always, the drier granule is in this moist environment, the water absorption capacity gradually drops, drier granule consumption is fast, and bad, still need to the frequent change of drier granule in the elevator granule operation process frequently, the elevator granule change in the prior art.
Disclosure of Invention
The technical problems of the invention are as follows:
in order to overcome the defects that the space in the elevator car is relatively airtight, the ventilation is not smooth, the heat dissipation of the monitoring alarm device is seriously influenced, if the elevator car is in a wet state in overcast and rainy days, water vapor is condensed on the monitoring camera device, and the ageing of electrical elements in the monitoring alarm device is aggravated, the invention provides the monitoring alarm device for the intelligent elevator.
The technical implementation scheme adopted by the invention is as follows:
a monitoring alarm device for an intelligent elevator comprises a mounting seat, a casing, a camera, a buzzer and an alarm lamp; the mounting seat is provided with a shell; a camera is connected in the shell; the shell is provided with a buzzer; the shell is provided with a plurality of alarm lamps; the device also comprises a miniature air pump, a first conduit, an air spraying ring and a heat radiating unit; a miniature air pump is arranged on the shell; the air outlet of the miniature air pump is communicated with a first conduit; the first conduit passes through the shell; the lower part of the camera is fixedly connected with an air spraying ring, and a plurality of nozzles are arranged on the air spraying ring; the air spraying ring is communicated with the first conduit; the shell is connected with a heat dissipation unit; the heat radiating unit is used for guiding heat generated during the working of the camera and protecting the camera from being influenced by water vapor in the environment.
Further, the nozzles on the gas spraying ring are arranged at the lower part of the gas spraying ring in an annular array mode, the nozzles of the nozzles face towards the lower part of the camera and are used for forming an air curtain at the lower part of the camera to blow and dissipate heat of the camera, and meanwhile water vapor close to the camera in the environment is blown away.
Further, the heat dissipation unit comprises an electric actuator, a connecting plate, a connecting rod, a protective cover, a guide post and water absorption cloth; a plurality of electric actuators are arranged on the shell; each electric actuator telescopic part is fixedly connected with a connecting plate; each connecting plate is connected with a connecting rod; the lower parts of all the connecting rods are fixedly connected with a protective cover which is made of transparent materials; the protective cover is hemispherical, and the protective cover is matched with the shell to completely cover the camera; a plurality of guide posts are fixedly connected on the protective cover; the lower part of the shell is provided with a plurality of vertical sliding grooves; all the guide posts are connected with the shell in a sliding way; each guide post corresponds to one vertical chute; a water absorption cloth is connected between the protective cover and the shell; the water absorbing cloth is connected with all the guide posts; the protective cover is provided with a water accumulation groove; the water accumulation tank is positioned below the water absorption cloth.
Further, the device also comprises a pin rod, an arc plate, an elastic piece I and a limiting piece I; each vertical chute is fixedly connected with a pin rod; each pin rod is in sliding connection with one guide post; arc plates are fixedly connected below all the pin rods together, and the arc plates are elastic silica gel plates; the arc plate is contacted with the guide post; the arc plate is connected with the protective cover in a sliding way; the arc plate corresponds to the water accumulation groove; the bottom of the arc plate is fixedly connected with a plurality of first elastic pieces; one lower part of all the elastic pieces are fixedly connected with the protective cover; all elastic pieces are positioned in the water accumulation groove; a plurality of first limiting parts are fixedly connected to the inner wall of the water accumulation groove respectively; the arc plate is provided with a drainage groove; the drainage groove is communicated with the water accumulation groove; and the first limiting part is used for compressing the gap of the drainage groove when the arc plate moves downwards relative to the protective cover.
Further, the top of the first limiting part is lower than the bottom of the arc plate, and the first limiting part is used for normally draining water in the drainage groove when the arc plate does not move downwards relative to the protective cover.
Further, the device also comprises an annular pipe, a hollow pipe and a second conduit; the shell is communicated with an annular pipe; the lower part of the annular tube is communicated with a plurality of hollow tubes; each hollow tube penetrates through a pin rod; all the hollow pipes penetrate through the arc plate; the lower ends of all the hollow pipes extend into the water accumulation tank; the annular pipe is communicated with a second conduit; the second conduit penetrates the casing.
Further, the device also comprises an extension pipe, a flaring piece and a water absorbing piece; the air inlet of the miniature air pump is communicated with an extension pipe; the electromagnetic valve is arranged on the extension pipe; the extension pipe is communicated with a flaring piece; a water absorbing piece is arranged in the flaring piece; the water absorbing member is used for absorbing moisture drawn into the air.
Further, the device also comprises a supporting rod, a sliding rod, a pushing plate, a limiting piece II and a flow guiding piece; the flaring piece is fixedly connected with a plurality of struts; a sliding rod is fixedly connected between all the supporting rods; the slide bar is connected with the water absorbing piece; the slide bar is connected with a push plate in a sliding way; the push plate is in contact fit with the water absorbing piece; the flaring piece is fixedly connected with a second limiting piece; the second limiting part is provided with a horn-shaped notch, and the larger side of the horn-shaped opening faces the water absorbing part; the water absorbing piece is in contact fit with the second limiting piece; the diameter of the push plate is smaller than the inner diameter of the trumpet-shaped small opening of the limiting piece II, and the push plate is used for fully extruding and deforming the water absorbing piece so as to fully discharge the water in the water absorbing piece; the lower part of the flaring piece is provided with a water outlet; the lower part of the flaring piece is fixedly connected with a guide piece, and a blocking net is arranged in the guide piece; the flow guiding piece is communicated with the water outlet; the flaring piece is communicated with the second conduit.
Further, the water outlet is positioned below the water absorbing member, and the width of the water outlet is larger than the thickness of the water absorbing member.
Further, the device also comprises a second elastic piece; each connecting rod is fixedly connected with an elastic piece II; each connecting rod passes through the middle of one elastic piece II; each second elastic piece is fixedly connected with one connecting plate; each connecting rod is connected with one connecting plate in a sliding way.
The invention has the following advantages:
1. the jet ring provided by the invention blows towards the camera in a gathering type air curtain manner through the nozzles arranged on the jet ring, dissipates heat at the lower part of the camera, takes away heat generated by the camera during operation, and blows away water vapor close to the camera together, so that the water vapor is prevented from condensing on the surface of the camera when the camera does not operate.
2. Through set up a transparent hemisphere protection casing outside the camera, so when blowing off the heat of camera department from jet-propelled ring, the wind that jet-propelled ring blown out blows downwards earlier, then wind contacts the hemisphere protection casing after, upwards flow along hemisphere protection casing, and because wind is to the camera heat dissipation, the camera passes through heat transfer, make wind temperature rise, so the temperature of wind is still not higher than the temperature of camera, so the lower air of temperature even have steam, steam can not condense on the higher camera of temperature yet, wind outwards blows off from the cloth that absorbs water at last, wind also passes through camera upper portion simultaneously, accomplish the heat dissipation of fully blowing to each position on the camera.
3. Through setting up the cloth that absorbs water that has the effect of absorbing water, just will condense the moisture absorption at the cloth that absorbs water to and avoid the moist air in the car to enter into in the protection casing, condense on the camera surface, influence the follow-up normal work of camera, still avoid condensing in the water drip of cloth that absorbs water to the car, influence the passenger who takes the elevator.
4. The condensed water in the water accumulation tank is extruded to the hollow pipe through the arc plate, and then the condensed water is discharged through the annular pipe and the second guide pipe, so that a large amount of water can be prevented from being accumulated in the water accumulation tank.
5. Through set up the piece that absorbs water of cotton material that absorbs water in flaring spare, carry out moisture filtration absorption to the air of drawing in the elevator car, reduce the quantity of the comdenstion water of the inboard of cloth that absorbs water to reduce the number of times to the cloth extrusion that absorbs water, effectively practice thrift the resource energy.
6. The water absorbing piece is pushed and extruded through the push plate, so that the water absorbing piece deforms, then the water absorbing piece contacts with the second limiting piece, the second limiting piece extrudes water to the water absorbing piece under the cooperation of the push plate, automatic wringing treatment to the water absorbing piece is realized, the reduction of the filtering efficiency of the water absorbing piece is avoided, and the heat dissipation to the camera is affected.
7. The second guide pipe is used for guiding the condensed water into the flaring piece for soaking the water absorbing piece, and then the redundant condensed water overflows from the water absorbing piece, so that the overflowed condensed water washes dust down and takes away, the self-cleaning of the water absorbing piece is realized, the condensed water is recycled, the utilization of resources is effectively improved, the condensed water can be prevented from falling on the head of a passenger of an elevator car, and the riding experience of the passenger is influenced.
8. Through setting up the elastic structure of elastic component two for when touching this monitoring alarm, its device itself has certain fault tolerance, just takes place to damage after avoiding this monitoring alarm to be touched, consumes a large amount of manpower and materials and repair maintenance to monitoring alarm, influences resident's normal trip.
Drawings
Fig. 1 is a schematic perspective view showing a first structure of a monitoring alarm apparatus for a smart elevator according to the present invention;
fig. 2 is a schematic view showing a second perspective structure of the monitoring alarm apparatus for intelligent elevator according to the present invention;
fig. 3 is an explanatory view showing the installation position of the air injection ring of the monitoring alarm device for intelligent elevator of the present invention;
fig. 4 is a view showing a mounting position of a protective cover of the monitoring alarm for intelligent elevator according to the present invention;
fig. 5 is a schematic diagram of a water accumulation tank structure of the intelligent elevator monitoring and warning apparatus according to the present invention;
fig. 6 is an explanatory view showing a water absorption cloth installation position of the monitoring alarm device for a smart elevator according to the present invention;
fig. 7 is an explanatory view showing an installation position of an arc plate of the monitoring alarm for a smart elevator of the present invention;
fig. 8 is a schematic diagram showing the cooperation of an arc plate and a limiting member of the monitoring and warning device for intelligent elevator according to the present invention;
fig. 9 is an explanatory view showing the installation position of the hollow tube of the monitoring and warning device for a smart elevator according to the present invention;
fig. 10 is a schematic view showing an upward movement state of a protective cover of the monitoring alarm apparatus for a smart elevator according to the present invention;
fig. 11 is a schematic view showing the internal structure of a flaring part of the monitoring and warning device for intelligent elevator of the present invention;
fig. 12 is a view showing the installation position of a push plate of the monitoring and warning device for a smart elevator according to the present invention;
fig. 13 is a schematic diagram showing the state transition of the water absorbing member of the monitoring alarm device for intelligent elevator according to the present invention;
fig. 14 is a view showing the installation positions of two elastic members of the monitoring and warning device for intelligent elevator of the present invention.
Meaning of reference numerals in the drawings: 1-mount, 2-casing, 3-camera, 4-buzzer, 5-warning light, 6-miniature air pump, 7-pipe one, 8-jetting ring, 2001-vertical chute, 101-electric actuator, 102-joint plate, 103-connecting rod, 104-protection casing, 105-guiding column, 106-water absorbing cloth, 10401-water accumulating tank, 201-pin, 202-arc plate, 203-elastic piece one, 204-limiting piece one, 20201-water draining tank, 301-annular pipe, 302-hollow pipe, 303-pipe two, 401-extension pipe, 402-flaring piece, 403-water absorbing piece, 404-supporting rod, 405-sliding rod, 406-push plate, 407-limiting piece two, 408-guiding piece, 40201-water draining port, 501-elastic piece two.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The monitoring alarm device for the intelligent elevator comprises a mounting seat 1, a machine shell 2, a camera 3, a buzzer 4 and an alarm lamp 5 according to the figures 1-5; the mounting seat 1 is provided with a shell 2; a camera 3 is connected in the shell 2; a buzzer 4 is arranged at the front part of the shell 2; a plurality of alarm lamps 5 are arranged at the lower part of the shell 2;
the air pump also comprises a miniature air pump 6, a first conduit 7, an air injection ring 8 and a heat radiating unit; a miniature air pump 6 is arranged on the shell 2; the air outlet of the miniature air pump 6 is communicated with a first conduit 7; the first conduit 7 passes through the casing 2; the lower part of the camera 3 is connected with an air injection ring 8 through bolts, and a plurality of nozzles are arranged on the air injection ring 8; the air spraying ring 8 is communicated with the first conduit 7; the shell 2 is connected with a heat dissipation unit; the heat dissipation unit is used for guiding heat generated during the operation of the camera 3 and protecting the camera 3 from the influence of water vapor in the environment.
The nozzles on the air spraying ring 8 are arranged at the lower part of the air spraying ring in an annular array mode, the nozzles of the nozzles face towards the lower part of the camera 3, an air curtain is formed at the lower part of the camera 3, the camera 3 is blown to dissipate heat, and meanwhile water vapor close to the camera 3 in the environment is blown away.
According to fig. 1 and fig. 4 to 5, the heat dissipation unit comprises an electric actuator 101, a connecting plate 102, a connecting rod 103, a protective cover 104, a guide post 105 and a water absorption cloth 106; two electric actuators 101 distributed left and right are arranged on the shell 2; the electric actuator 101 is an electric push rod; each telescopic part of the electric actuator 101 is fixedly connected with a connecting plate 102; one connecting rod 103 is connected to each connecting plate 102; the lower parts of all the connecting rods 103 are connected with a protective cover 104 through bolts, and the protective cover 104 is made of transparent materials; the protective cover 104 is hemispherical, and the protective cover 104 is matched with the shell 2 to completely cover the camera 3; ten guide posts 105 distributed in an annular array are connected to the shield 104 through bolts; a plurality of vertical sliding grooves 2001 are formed in the lower part of the machine shell 2; all the guide posts 105 are slidably connected with the housing 2 together; each guide post 105 corresponds to one vertical chute 2001; a water absorbing cloth 106 is connected between the protective cover 104 and the shell 2; the water absorbing cloth 106 is connected with all the guide posts 105; the protective cover 104 is provided with a water accumulation groove 10401; the water accumulation tank 10401 is located below the water absorbing cloth 106.
Firstly, fix this monitoring alarm device through the bolt in the corner position at elevator car interior top, and with elevator electricity connection, then this monitoring alarm device begins work, control starts miniature air pump 6, miniature air pump 6 draws in air from outside the elevator car, carry to air jet ring 8 department through pipe one 7, air jet ring 8 is through the spout that sets up on it, be the mode of gathering the air curtain and blow to camera 3, dispel the heat to the lower part of camera 3, take away the heat that the camera 3 during operation produced, and will be close to the steam of camera 3 and blow away together, avoid steam to condense at its surface when camera 3 is not during operation, set up a transparent hemisphere protection casing 104 outside camera 3 this moment again, so when blowing away the heat of camera 3 department from air jet ring 8, the wind that air jet ring 8 blows out blows down earlier, then the hemisphere protection casing 104 after the wind contacts, and upwards flow along hemisphere protection casing 104, and because the wind is to the heat dissipation of camera 3, make the wind temperature rise, so the temperature of wind still is not higher than the temperature of camera 3, so the temperature of water vapor is still higher than 3, even if the temperature of camera 3 is higher than the temperature of the high-temperature cloth, even if the water is blown out from the camera 3 to the position is more than 3, the high temperature is accomplished at the position of the camera 3, the time, the camera is blown out fully.
Meanwhile, under the condition that the air in the elevator car is moist in rainy days or in the environment, and the elevator car is in a relatively airtight state in the process of transporting passengers, the moist air in the elevator car cannot be discharged outwards in time, so when the camera 3 is used for radiating, the air blown out from the water absorption cloth 106 has a certain temperature, the initial temperature of the water absorption cloth 106 is consistent with the temperature of the air in the elevator car, the heat generated by the camera 3 is higher than the environment temperature under the condition that the camera 3 is in normal operation, the moisture in the blown air is easy to condense at the water absorption cloth 106, the water absorption cloth 106 with the water absorption effect is arranged, the condensed moisture is absorbed, and under the condition that the moist air in the elevator car is not used for radiating the camera 3 when the camera 3 is not in operation, moist air enters into the protective cover 104, condenses on the surface of the camera 3, influences the subsequent normal work of the camera 3, also avoids water condensed on the water absorbing cloth 106 from dripping into the car, influences passengers taking an elevator, when the water absorbing cloth 106 absorbs enough condensed water, controls and starts the two electric actuators 101 at the moment, the two electric actuators 101 stretch to synchronously drive one connecting plate 102 to move upwards, synchronously drive the connecting rod 103 and corresponding parts to move upwards, simultaneously the buzzer 4 sounds three short 'dripping' sounds, and sequentially lights from left to right alarm lamps 5, after all alarm lamps 5 are lighted, all alarm lamps 5 begin to flash for three seconds to remind passengers in the elevator car to leave the lower part of the monitoring alarm device, then the protective cover 104 compresses the water absorbing cloth 106 to extrude the water absorbed by the water absorbing cloth 106, the extruded water flows into the water accumulation groove 10401 below, so that the extruded water is effectively prevented from dripping into the elevator car, the riding experience of passengers in the elevator car is affected, and then the electric actuator 101 is controlled to reset, and the connecting plate 102 and corresponding parts on the connecting plate are synchronously driven to reset.
Example 2
On the basis of the 1 st embodiment, according to fig. 1 and fig. 6-8, the device further comprises a pin 201, an arc plate 202, an elastic member one 203 and a limiting member one 204; a pin 201 is welded on the upper part of each vertical chute 2001; each pin 201 is slidably coupled to one guide post 105; arc plates 202 are welded below all the pin rods 201 together, and the arc plates 202 are elastic silica gel plates; the arc plate 202 is in contact with the guide post 105; the arc plate 202 is in sliding connection with the shield 104; arc plate 202 corresponds to water accumulation tank 10401; the bottom of the arc plate 202 is fixedly connected with ten elastic pieces 203 distributed in an annular array manner; the first elastic piece 203 is a spring; the lower parts of all the first elastic pieces 203 are fixedly connected with the protective cover 104 together; all elastic pieces one 203 are positioned in the water accumulation groove 10401; a plurality of first limiting parts 204 are welded on the inner wall of the water accumulation groove 10401 respectively; the first limiting part 204 is a pointed cone; the arc plate 202 is provided with a drain tank 20201; the drain tank 20201 communicates with the water accumulation tank 10401; the first stop 204 is used to compress the gap of the drain tank 20201 as the arc plate 202 moves downward relative to the shield 104.
The top of the first stop 204 is lower than the bottom of the arc plate 202 for the drain 20201 to drain normally when the arc plate 202 is not moving downward relative to the hood 104.
According to fig. 2 and 9-10, the device further comprises an annular pipe 301, a hollow pipe 302 and a second conduit 303; the shell 2 is communicated with an annular pipe 301; the lower part of the annular pipe 301 is communicated with ten hollow pipes 302 distributed in an annular array; each hollow tube 302 extends through one pin 201; all hollow tubes 302 extend through the arc plate 202; the lower ends of all the hollow pipes 302 extend into the water accumulation groove 10401; the annular pipe 301 is communicated with a second conduit 303; conduit two 303 extends through housing 2.
As shown in fig. 1 and 11-13, the water absorbing device further comprises an extension pipe 401, a flaring piece 402 and a water absorbing piece 403; an air inlet of the miniature air pump 6 is communicated with an extension pipe 401; the extension pipe 401 is provided with an electromagnetic valve; the extension pipe 401 is communicated with a flaring piece 402; a water absorbing member 403 is arranged in the flaring member 402; the water absorbing member 403 is a water absorbing sponge; the water absorbing member 403 is used to absorb moisture drawn into the air.
According to the figures 1 and 11-13, the device also comprises a supporting rod 404, a sliding rod 405, a push plate 406, a limiting piece II 407 and a flow guiding piece 408; the flaring piece 402 is welded with two struts 404 which are distributed back and forth; a sliding rod 405 is welded between all the struts 404; the slide bar 405 is connected with the water absorbing piece 403; the slide bar 405 is connected with a push plate 406 in a sliding way; the push plate 406 is in contact fit with the water absorbing member 403; the flaring piece 402 is welded with a limiting piece II 407; the second limiting part 407 is provided with a horn-shaped notch, and the side with the larger horn-shaped opening faces the water absorbing part 403; the water absorbing piece 403 is in contact fit with the second limiting piece 407; the diameter of the push plate 406 is smaller than the inner diameter of the trumpet-shaped small opening of the limiting piece II 407, and the push plate is used for fully extruding and deforming the water absorbing piece 403, so that the water in the water absorbing piece 403 is fully discharged; a water drain 40201 is arranged at the lower part of the flaring piece 402; a guide piece 408 is welded at the lower part of the flaring piece 402, and a blocking net is arranged in the guide piece 408; the deflector 408 is in communication with the drain 40201; the flaring member 402 is in communication with the second conduit 303.
The drain port 40201 is located below the water absorbing member 403, and the width of the drain port 40201 is larger than the thickness of the water absorbing member 403.
After the above operation, a great amount of water is accumulated in the water accumulation tank 10401, especially in the case of overcast and rainy weather or relatively humid environment, the speed of accumulating cold and condensed water in the water accumulation tank 10401 is faster, as shown in fig. 10, an arc plate 202 with a water drainage tank 20201 is arranged on the water accumulation tank 10401, when water on the water absorption cloth 106 is extruded, each guide post 105 enters into one vertical chute 2001, the pin 201 in the vertical chute 2001 pushes the arc plate 202, the arc plate 202 correspondingly enters into the water accumulation tank 10401, the extruded water of the water absorption cloth 106 drops on the arc plate 202, meanwhile, when the protective cover 104 and corresponding parts thereof move upwards, all elastic pieces 203 are compressed, the water accumulation tank 10401 moves upwards relative to the arc plate 202, so that each guide post 105 enters into the adjacent vertical chute 2001, and when the pin 201 in the vertical chute 2001 supports the arc plate 202, the protective cover 104 also drives all the first limiting members 204 to move upwards relative to the arc plate 202, all the first limiting members 204 start to extrude the arc plate 202, so that the arc plate 202 is deformed, as shown in fig. 8, along with the continuous upward movement of the first limiting members 204, the water draining groove 20201 is blocked, so that the arc plate 202 can be matched with the side wall of the water accumulating groove 10401, condensate water on the arc plate 202 can be temporarily stored, meanwhile, the arc plate 202 also extrudes condensate water on the lower part of the water accumulating groove 10401 into the annular pipe 301 through the hollow pipe 302, and then the condensate water is drained through the second conduit 303, wherein the water draining groove 20201 on the arc plate 202 is extruded and deformed by the limiting members until the water draining groove 20201 is blocked, the arc plate 202 continues to move downwards, at the moment, the arc plate 202 acts as a downward pressing piston plate of the water accumulating groove 10401, the space in the water accumulating groove 10401 is compressed, therefore, the water in the water accumulation tank 10401 can only flow out into the annular pipe 301 through the hollow pipe 302 communicated with the water accumulation tank 10401, then when the protective cover 104 is reset, the arc plate 202 is restored, the water discharge tank 20201 is opened again, and the condensed water temporarily stored on the arc plate 202 enters the water accumulation tank 10401 through the opened water discharge tank 20201.
In order to reduce the moisture in the air pumped from the elevator car, the air inlet of the micro air pump 6 is connected with a section of extension pipe 401 and corresponding parts thereof for filtering the moisture in the air, when the micro air pump 6 is started, the air inlet of the micro air pump 6 pumps the air from the elevator car through the extension pipe 401 and the flaring piece 402, when the air passes through the water absorbing piece 403, the moisture in the air is absorbed by the water absorbing piece 403 made of water absorbing cotton, then the air enters the micro air pump 6 through the extension pipe 401, and the micro air pump 6 pumps the air to the camera 3 to dissipate the heat of the camera 3, thereby reducing the amount of condensed water on the inner side of the water absorbing cloth 106, reducing the extrusion times of the water absorbing cloth 106 and effectively saving the resource and energy.
When the environment in the elevator car is moist, after the water absorbing member 403 absorbs a large amount of water vapor, the filtering capacity of the water absorbing member 403 is reduced, at this time, the micro air pump 6 is controlled to reversely blow air to the extension pipe 401, after the air enters the flaring member 402, the air blows against the push plate 406, the push plate 406 moves to one side of the water absorbing member 403 at the sliding rod 405, as shown in fig. 13, the push plate 406 pushes the water absorbing member 403, the water absorbing member 403 is deformed, then the water absorbing member 403 contacts with the limiting member II 407, the limiting member II 407 extrudes water to the water absorbing member 403 under the cooperation of the push plate 406, the outer diameter of the push plate 406 is smaller than the small opening inner diameter of the horn mouth of the limiting member II 407, so that the water in the water absorbing member 403 can be fully extruded, the water is discharged to the guide member 408 from the water outlet 40201, at this time, the water discharging position of the guide member 408 is inclined to contact with the wall at the corner of the elevator car, the water in the guide member 408 flows downwards along the wall of the elevator car, and the water drops are prevented from dropping on the passenger head, and uncomfortable riding passengers in the elevator car.
Since the water absorbing member 403 is used as a part for filtering moisture, if dust and other impurities in the air adhere to the water absorbing member 403 when passing through the water absorbing member 403, the water absorbing member 403 is blocked by the dust after a period of use, the filtering efficiency of the water absorbing member 403 is greatly affected, the power consumption of the micro air pump 6 is increased, the consumption of electric energy is increased, at this time, the electromagnetic valve on the extension pipe 401 is closed, the conduit two 303 is communicated with the flaring member 402, and at the same time, the electromagnetic valve on the extension pipe 401 is closed as long as the water absorbing cloth 106 is squeezed, so that condensed water from the water accumulating tank 10401 is led out to the flaring member 402 after passing through the hollow pipe 302, the annular pipe 301 and the conduit two 303 in turn, as shown in fig. 12 and 13, the condensed water firstly wets the water absorbing member 403, then the excessive condensed water overflows from the water absorbing member 403, and one side of the condensed water overflowing on the water absorbing member 403, in order to intercept one side of external air dust by the water absorbing member 403, so that overflowed condensed water washes down and takes away the dust and flows into the guide member 408 from the water drain 40201, at the moment, only a filter screen is arranged on the guide member 408 to filter out the dust in the water and drain the condensed water to the wall of the elevator car, finally, the electromagnetic valve of the extension pipe 401 is opened, the micro air pump 6 blows air to the flaring member 402 through the extension pipe 401, when the flaring member 402 blows air, the push plate 406 is driven to squeeze the water absorbing member 403, the water on the water absorbing member 403 is squeezed, the squeezed water flows into the guide member 408 from the water drain 40201, then the micro air pump 6 starts to suck air, the water absorbing member 403 is recovered, the push plate 406 is reset, self-cleaning of the water absorbing member 403 is realized, the condensed water on the water absorbing cloth 106 is recycled, the utilization of resources is effectively improved, and the condensed water drops can be prevented from falling on the passengers of the elevator car, affecting the riding experience of the passenger.
Example 3
On the basis of the 2 nd embodiment, according to fig. 1 and 14, an elastic member two 501 is further included; each connecting rod 103 is fixedly connected with an elastic piece two 501; the second elastic piece 501 is a spring; each connecting rod 103 passes through the middle of one elastic piece II 501; the upper part of each second elastic piece 501 is fixedly connected with one connecting plate 102; each link 103 is slidably coupled to one of the adapter plates 102.
When the general elevator is used as a travel tool between the upper floor and the lower floor of people, the object is optimally selected to be transferred into the elevator when the larger objects are required to be carried in the home, then the elevator is stopped at the corresponding floor, the objects are taken out, compared with the mode of carrying the stairs by manpower, not only is a great deal of manpower and time saved, but also the transportation efficiency of the objects is greatly improved, the probability of collision damage of the objects is reduced, when the large objects are transferred to the elevator car, the large objects are difficult to avoid touching the monitoring alarm device, the elastic element II 501 is arranged on the connecting rod 103, when the objects contact the protective cover 104, the protective cover 104 is lifted upwards, at the moment, the protective cover 104 synchronously drives the two connecting rods 103 to move upwards, and the connecting rods 103 slide upwards on the adjacent connecting plates 102 because the electric actuator 101 is not elongated, the corresponding second elastic member 501 is compressed, as shown in fig. 14, at this time, the buzzer 4 and all the alarm lamps 5 start to work, the buzzer 4 sends out a short and long rapid alarm sound, the alarm lamps 5 start to emit a strong and weak light strobe, which is used for prompting passengers to pay attention to carry objects, the objects are not propped against the monitoring alarm device, so that the monitoring alarm device is damaged, after the passengers adjust the objects, the second elastic member 501 is restored, the connecting rod 103 is synchronously driven to drive the protective cover 104 to move downwards until the protective cover is reset, the buzzer 4 and all the alarm lamps 5 stop working, the mechanical device is effectively prevented from being damaged by collision through mechanical triggering and acousto-optic reminding of the passengers, and by utilizing an elastic structure, when the objects touch the monitoring alarm device, the device has a certain fault tolerance, the monitoring alarm device is prevented from being damaged after being touched, a great deal of manpower and material resources are required to be consumed to repair and maintain the monitoring alarm device, and normal travel of residents is affected.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.

Claims (8)

1. The monitoring alarm device for the intelligent elevator comprises a mounting seat (1), a shell (2), a camera (3), a buzzer (4) and an alarm lamp (5); the mounting seat (1) is provided with a shell (2); a camera (3) is connected in the shell (2); the shell (2) is provided with a buzzer (4); the shell (2) is provided with a plurality of alarm lamps (5); the method is characterized in that: the air pump also comprises a miniature air pump (6), a first conduit (7), an air injection ring (8) and a heat dissipation unit; a miniature air pump (6) is arranged on the shell (2); the air outlet of the miniature air pump (6) is communicated with a first conduit (7); the first conduit (7) passes through the casing (2); the lower part of the camera (3) is fixedly connected with an air injection ring (8), and a plurality of nozzles are arranged on the air injection ring (8); the air spraying ring (8) is communicated with the first conduit (7); the shell (2) is connected with a heat dissipation unit; the heat radiating unit is used for guiding heat generated by the camera (3) during working and protecting the camera (3) from being influenced by water vapor in the environment;
the nozzles on the air spraying ring (8) are arranged at the lower part of the air spraying ring in an annular array mode, the nozzles of the nozzles face towards the lower part of the camera (3) and are used for forming an air curtain at the lower part of the camera (3) to blow air to the camera (3) for heat dissipation, and meanwhile, water vapor close to the camera (3) in the environment is blown away;
the heat dissipation unit comprises an electric actuator (101), a connecting plate (102), a connecting rod (103), a protective cover (104), a guide column (105) and water absorption cloth (106); a plurality of electric actuators (101) are arranged on the shell (2); a connecting plate (102) is fixedly connected to the telescopic part of each electric actuator (101); each connecting plate (102) is connected with a connecting rod (103); the lower parts of all the connecting rods (103) are fixedly connected with a protective cover (104) together, and the protective cover (104) is made of transparent materials; the protective cover (104) is hemispherical, and the protective cover (104) is matched with the shell (2) to completely cover the camera (3); a plurality of guide posts (105) are fixedly connected on the protective cover (104); a plurality of vertical sliding grooves (2001) are formed in the lower part of the shell (2); all guide posts (105) are connected with the shell (2) in a sliding way; each guide column (105) corresponds to one vertical chute (2001); a water absorption cloth (106) is connected between the protective cover (104) and the shell (2); the water absorbing cloth (106) is connected with all the guide posts (105); a water accumulation groove (10401) is arranged on the protective cover (104); the water accumulation groove (10401) is positioned below the water absorption cloth (106).
2. A monitoring alarm apparatus for intelligent elevators according to claim 1, wherein: the device also comprises a pin rod (201), an arc plate (202), an elastic piece I (203) and a limiting piece I (204); each vertical sliding groove (2001) is fixedly connected with a pin rod (201); each pin (201) is slidingly connected with one guide post (105); an arc plate (202) is fixedly connected below all the pin rods (201) together, and the arc plate (202) is a silica gel plate with elasticity; the arc plate (202) is in contact with the guide post (105); the arc plate (202) is in sliding connection with the protective cover (104); the arc plate (202) corresponds to the water accumulation groove (10401); the bottom of the arc plate (202) is fixedly connected with a plurality of first elastic pieces (203); the lower parts of all the first elastic pieces (203) are fixedly connected with the protective cover (104) together; all the first elastic pieces (203) are positioned in the water accumulation groove (10401); a plurality of first limiting parts (204) are fixedly connected to the inner wall of the water storage tank (10401); a drain groove (20201) is formed in the arc plate (202); the water drainage groove (20201) is communicated with the water accumulation groove (10401); the first limiting piece (204) is used for compressing the gap of the water draining groove (20201) when the arc plate (202) moves downwards relative to the protective cover (104).
3. A monitoring alarm apparatus for intelligent elevators according to claim 2, wherein: the top of the first limiting piece (204) is lower than the bottom of the arc plate (202) and is used for normally draining the drain tank (20201) when the arc plate (202) does not move downwards relative to the protective cover (104).
4. A monitoring alarm apparatus for intelligent elevators according to claim 2, wherein: the device also comprises an annular pipe (301), a hollow pipe (302) and a second conduit (303); the shell (2) is communicated with an annular pipe (301); the lower part of the annular pipe (301) is communicated with a plurality of hollow pipes (302); each hollow tube (302) penetrates through one pin rod (201); all hollow tubes (302) extend through the arc plate (202); the lower ends of all the hollow pipes (302) extend into the water accumulation tank (10401); the annular pipe (301) is communicated with a second conduit (303); the second conduit (303) penetrates the casing (2).
5. A monitoring alarm apparatus for intelligent elevators according to claim 4, wherein: the water absorbing device also comprises an extension pipe (401), a flaring piece (402) and a water absorbing piece (403); an air inlet of the miniature air pump (6) is communicated with an extension pipe (401); an electromagnetic valve is arranged on the extension pipe (401); the extension pipe (401) is communicated with a flaring piece (402); a water absorbing piece (403) is arranged in the flaring piece (402); the water absorbing member (403) is used for absorbing moisture in the air.
6. A monitoring alarm apparatus for intelligent elevators according to claim 5, wherein: the device also comprises a support rod (404), a slide bar (405), a push plate (406), a limiting piece II (407) and a flow guiding piece (408); the flaring piece (402) is fixedly connected with a plurality of struts (404); a sliding rod (405) is fixedly connected between all the struts (404); the slide bar (405) is connected with the water absorbing piece (403); the slide bar (405) is connected with a push plate (406) in a sliding way; the push plate (406) is in contact fit with the water absorbing piece (403); the flaring piece (402) is fixedly connected with a limiting piece II (407); the second limiting part (407) is provided with a horn-shaped notch, and the side with the larger horn-shaped opening faces the water absorbing part (403); the water absorbing piece (403) is in contact fit with the limiting piece II (407); the diameter of the push plate (406) is smaller than the inner diameter of the trumpet-shaped small opening of the limiting part II (407), and the push plate is used for fully extruding and deforming the water absorbing part (403) so as to fully discharge the water in the water absorbing part (403); a water outlet (40201) is formed in the lower part of the flaring piece (402); a guide piece (408) is fixedly connected to the lower part of the flaring piece (402), and a blocking net is arranged in the guide piece (408); the diversion piece (408) is communicated with the water outlet (40201); the flaring piece (402) is communicated with the second conduit (303).
7. A monitoring alarm apparatus for intelligent elevators according to claim 6, wherein: the drain opening (40201) is positioned below the water absorbing member (403), and the width of the drain opening (40201) is larger than the thickness of the water absorbing member (403).
8. A monitoring alarm apparatus for intelligent elevators according to any one of claims 2 to 7, characterized in that: the device also comprises a second elastic piece (501); each connecting rod (103) is fixedly connected with an elastic piece II (501); each connecting rod (103) passes through the middle of one elastic piece II (501); each elastic piece II (501) is fixedly connected with one connecting plate (102); each connecting rod (103) is slidably connected with one connecting plate (102).
CN202311435902.3A 2023-11-01 2023-11-01 Wisdom is control alarm device for elevator Active CN117142283B (en)

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CN202311435902.3A CN117142283B (en) 2023-11-01 2023-11-01 Wisdom is control alarm device for elevator

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CN117142283B true CN117142283B (en) 2024-01-23

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212740285U (en) * 2020-08-15 2021-03-19 于明宝 Elevator thing networking monitoring device
CN214591643U (en) * 2021-04-30 2021-11-02 南京烙印信息技术有限公司 Smart goods taking tracking and monitoring equipment with alarm function
CN216711294U (en) * 2022-02-15 2022-06-10 知合汇华(武汉)科技有限公司 Emergency talkback linkage device of ladder-control car-blocking camera and applied camera
CN116582735A (en) * 2023-06-08 2023-08-11 深圳市英盛视讯电子有限公司 Building electromechanical facility monitoring and warning equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212740285U (en) * 2020-08-15 2021-03-19 于明宝 Elevator thing networking monitoring device
CN214591643U (en) * 2021-04-30 2021-11-02 南京烙印信息技术有限公司 Smart goods taking tracking and monitoring equipment with alarm function
CN216711294U (en) * 2022-02-15 2022-06-10 知合汇华(武汉)科技有限公司 Emergency talkback linkage device of ladder-control car-blocking camera and applied camera
CN116582735A (en) * 2023-06-08 2023-08-11 深圳市英盛视讯电子有限公司 Building electromechanical facility monitoring and warning equipment

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