CN112027847A - Audible and visual alarm device for elevator - Google Patents

Audible and visual alarm device for elevator Download PDF

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Publication number
CN112027847A
CN112027847A CN202011001285.2A CN202011001285A CN112027847A CN 112027847 A CN112027847 A CN 112027847A CN 202011001285 A CN202011001285 A CN 202011001285A CN 112027847 A CN112027847 A CN 112027847A
Authority
CN
China
Prior art keywords
wall
elevator
heat preservation
audible
alarm device
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Withdrawn
Application number
CN202011001285.2A
Other languages
Chinese (zh)
Inventor
雷尧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Dior Elevator Engineering Co ltd
Original Assignee
Hunan Dior Elevator Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Dior Elevator Engineering Co ltd filed Critical Hunan Dior Elevator Engineering Co ltd
Priority to CN202011001285.2A priority Critical patent/CN112027847A/en
Publication of CN112027847A publication Critical patent/CN112027847A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/2019—Fan safe systems, e.g. mechanical devices for non stop cooling

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The invention discloses an audible and visual alarm device for an elevator, which comprises a fire-proof cover with a transparent structure, wherein an installation opening is formed in the outer wall of the top of the fire-proof cover, a heat preservation pipe with a transparent structure is sleeved on the inner wall of the installation opening, the bottom end of the heat preservation pipe is welded on the inner wall of the bottom of the fire-proof cover, an installation ring is sleeved on the outer wall of the top end of the heat preservation pipe, a smoke sensor and an audible and visual alarm are fixedly connected to the inner walls of the top of the fire-proof cover, which are positioned at two sides of the heat preservation pipe, in sequence, an installation plate is sleeved on the inner wall of the lower part of the heat preservation pipe, a camera is connected to. The invention can prevent the smoke sensor and the audible and visual alarm from being burnt by fire and simultaneously can not hinder the smoke sensor from working, can radiate heat generated during the operation of the camera, prolongs the service life of the camera, can cut off power in time, improves the safety and simultaneously can reduce the loss.

Description

Audible and visual alarm device for elevator
Technical Field
The invention relates to the technical field of sound and light alarm, in particular to a sound and light alarm device for an elevator.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the elevator is also of a step type, a step plate is arranged on a track to continuously run, the elevator is commonly called an escalator or a moving sidewalk, a fixed type lifting device serves the specified floors, the vertical lifting elevator is provided with a car which runs between at least two rows of rigid guide rails which are vertical or have an inclination angle smaller than 15 degrees, the size and the structural form of the car are convenient for passengers to go in and go out or load and unload goods, the elevator is used as a general name of a vertical transportation device in the building regardless of the driving mode, the elevator can be divided into a low-speed elevator (below 4 m/s), a fast elevator (4-12 m/s) and a high-speed elevator (above 12 m/s) according to, the alarm is set for meeting the special requirements of customers on the alarm loudness and the installation position, and simultaneously sends out two alarm signals of sound and light, and the special fields are industries such as ferrous metallurgy, telecommunication towers, hoisting machinery, engineering machinery, ports and docks, transportation, wind power generation, ocean vessels and the like; is an accessory product in an industrial alarm system.
The elevator generally all can dispose alarm device and be used for reminding people in the elevator or the staff outside the elevator when taking place dangerous situation to effective reduction damage when the elevator takes place the disaster, however, current audible-visual annunciator can't cooperate the camera to use when using, and simultaneously, current camera can't dispel the heat, leads to the camera impaired easily, and in addition, current smoke transducer does not set up protector, in case take place the disaster and will lead to smoke transducer to be burnt out, the cost is improved.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an audible and visual alarm device for an elevator.
The invention provides an audible and visual alarm device for an elevator, which comprises a fireproof cover with a transparent structure, wherein the outer wall of the top of the fireproof cover is provided with a mounting opening, and the inner wall of the mounting port is sleeved with a heat preservation pipe with a transparent structure, the bottom end of the heat preservation pipe is welded on the inner wall of the bottom of the fireproof cover, the outer wall of the top end of the heat preservation pipe is sleeved with a mounting ring, the inner walls of the top of the fireproof cover, which are positioned at the two sides of the heat preservation pipe, are fixedly connected with a smoke sensor and a sound-light alarm in sequence, the inner wall of the lower part of the heat preservation pipe is sleeved with a mounting plate, the outer wall of the bottom of the mounting plate is connected with a camera through a bolt, the outer wall of the top of the mounting plate is connected with a controller, an actuating element and a breaker through bolts in sequence, the inner wall of the heat preservation pipe above the mounting plate is sleeved with a mounting box, and the installation box is filled with active carbon, and the fan is embedded on the inner wall of the heat preservation pipe above the installation box.
Preferably, the inner walls of the bottom of the fireproof cover at two sides of the heat preservation pipe are provided with air inlets distributed at equal intervals.
Preferably, the smoke sensor is connected with the controller through a lead, the controller is connected with the execution element through a lead, and the execution element is connected with the audible and visual alarm through a lead.
Preferably, the inner wall of the two sides of the heat preservation pipe below the installation box is provided with air inlets.
Preferably, an opening is formed in the outer wall of the top of the mounting box, and a box cover is hinged to the inner wall of the opening.
Preferably, the smoke sensor, the audible and visual alarm, the camera and the fan are all connected with a switch through wires, and the switch is connected with a power line.
Preferably, the controller is connected with the breaker through a wire, and the breaker is respectively connected with the camera and the fan switch through wires.
The invention has the beneficial effects that:
1. the fireproof cover is provided with a transparent structure, and the inner wall of the fireproof cover, which is positioned below the smoke sensor and the audible and visual alarm, is provided with the air inlet;
2. the camera is arranged in the heat insulation pipe, and the fan is arranged in the heat insulation pipe, so that when the elevator is in a safe state, the fan rotates to radiate heat generated during the operation of the camera, and the service life of the camera is prolonged;
3. when a disaster occurs in the elevator, the smoke sensor transmits a signal to the controller, the controller controls the execution element, the execution element controls the audible and visual alarm to give an alarm, and meanwhile, the controller controls the breaker to disconnect the camera and the fan, so that the loss can be reduced while the safety is improved.
Drawings
Fig. 1 is a schematic sectional structure diagram of an audible and visual alarm device for an elevator, which is provided by the invention;
fig. 2 is an enlarged structural schematic diagram of a in fig. 1 of an audible and visual alarm device for an elevator, which is provided by the invention;
fig. 3 is an enlarged structural schematic diagram of B in fig. 1 of an audible and visual alarm device for an elevator, which is provided by the invention.
In the figure: 1 fireproof cover, 2 heat preservation pipes, 3 mounting rings, 4 smoke sensors, 5 audible and visual alarms, 6 mounting plates, 7 cameras, 8 controllers, 9 executing elements, 10 breakers, 11 mounting boxes, 12 activated carbons and 13 fans.
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.
Embodiment 1, refer to fig. 1-3, an audible and visual alarm device for elevator, including transparent structure's fire prevention cover 1, it has the installing port to open on the outer wall of fire prevention cover 1 top, and has cup jointed transparent structure's insulating tube 2 on the installing port inner wall, prevents enough that smoke transducer and audible and visual alarm from being burnt out by fire, it has the air intake that the equidistance distributes all to open on the inner wall that the insulating tube 2 both sides is located to fire prevention cover 1 bottom, welding in insulating tube 2 bottom is on the inner wall of fire prevention cover 1 bottom, cup joint collar 3 on the outer wall of insulating tube 2 top, fixedly connected with smoke transducer 4 and audible and visual alarm 5 in proper order on the inner wall that the insulating tube 2 both sides is located at fire prevention cover 1 top, cup joint mounting panel 6 on the inner wall of insulating tube 2 lower part, and have camera 7 through bolted connection on the outer wall of mounting panel 6 bottom, loop through bolted connection has controller, Executive component 9 and breaker 10, smoke transducer 4 is connected with controller 8 through the wire, and controller 8 is connected with executive component 9 through the wire, executive component passes through the wire and is connected with audible-visual annunciator 5, the install bin 11 has been cup jointed on the inner wall that insulating tube 2 is located the mounting panel 6 top, and the install bin 11 intussuseption is filled with active carbon 12, the air inlet has all been opened on the inner wall that insulating tube 2 both sides are located the install bin 11 below, it has the opening to open on the outer wall of install bin 11 top, and articulated on the opening inner wall have the case lid, it is equipped with fan 13 to inlay on the inner wall that insulating tube 2 is located the install bin 11 top, can distribute away the heat that produces when camera 7 moves, smoke transducer 4, audible-visual annunciator 5, camera 7 and fan 13 all are connected with the switch through the wire, and switch connection has the power cord, controller 8 is connected with breaker 10 through the wire, and the breaker 10 is respectively connected with the camera 7 and the fan 13 through leads, so that the power can be cut off in time, the safety is improved, and the loss can be reduced.
Be provided with camera 7 in insulating tube 2, be equipped with fan 13 in the insulating tube 2 simultaneously, when the elevator is in the safe state, fan 13 rotates, distribute away the heat that produces when the operation of camera 7, when taking place the disaster in the elevator, smoke transducer 4 gives controller 8 with signal transmission, 8 control executive component 9 of controller, executive component 9 control audible-visual annunciator 5 sends the police dispatch newspaper, 8 control circuit breaker 10 of controller simultaneously breaks off the switch of camera 7 and fan 13, be provided with transparent construction's fire prevention cover 1, and be equipped with the air intake on the inner wall that fire prevention cover 1 is located smoke transducer 4 and audible-visual annunciator 5 below, when taking place the disaster in the elevator, fire prevention cover 1 can prevent that smoke transducer 4 and audible-visual annunciator 5 from being burnt out and can not hinder smoke transducer 4 work simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The acousto-optic alarm device for the elevator comprises a fireproof cover (1) with a transparent structure and is characterized in that an installation opening is formed in the outer wall of the top of the fireproof cover (1), a heat preservation pipe (2) with the transparent structure is sleeved on the inner wall of the installation opening, the bottom end of the heat preservation pipe (2) is welded on the inner wall of the bottom of the fireproof cover (1), an installation ring (3) is sleeved on the outer wall of the top end of the heat preservation pipe (2), a smoke sensor (4) and an acousto-optic alarm (5) are fixedly connected on the inner walls of the two sides of the heat preservation pipe (2) in sequence, an installation plate (6) is sleeved on the inner wall of the lower portion of the heat preservation pipe (2), a camera (7) is connected on the outer wall of the bottom of the installation plate (6) through bolts, a controller (8), an execution element (9) and a power breaker (10) are sequentially connected, insulating tube (2) are located and have cup jointed install bin (11) on the inner wall of install panel (6) top, and install bin (11) intussuseption is filled with active carbon (12), insulating tube (2) are located and are inlayed on the inner wall of install bin (11) top and are equipped with fan (13).
2. The sound-light alarm device for the elevator as claimed in claim 1, characterized in that the inner walls of the bottom of the fire-proof cover (1) at the two sides of the thermal insulation pipe (2) are provided with air inlets distributed at equal intervals.
3. The audible and visual alarm device for the elevator as set forth in claim 1, wherein the smoke sensor (4) is connected with the controller (8) through a wire, and the controller (8) is connected with the actuator (9) through a wire, and the actuator is connected with the audible and visual alarm (5) through a wire.
4. The sound-light alarm device for the elevator as claimed in claim 1, characterized in that air inlets are arranged on the inner walls of the two sides of the heat preservation pipe (2) below the installation box (11).
5. The acousto-optic alarm device for the elevator according to claim 1, characterized in that an opening is formed on the outer wall of the top of the installation box (11), and a box cover is hinged on the inner wall of the opening.
6. The audible and visual alarm device for the elevator according to claim 1, wherein the smoke sensor (4), the audible and visual alarm (5), the camera (7) and the fan (13) are all connected with a switch through wires, and the switch is connected with a power line.
7. The acousto-optic alarm device for the elevator according to claim 6, characterized in that the controller (8) is connected with the breaker (10) through a lead, and the breaker (10) is respectively connected with the switch of the camera (7) and the fan (13) through leads.
CN202011001285.2A 2020-09-22 2020-09-22 Audible and visual alarm device for elevator Withdrawn CN112027847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011001285.2A CN112027847A (en) 2020-09-22 2020-09-22 Audible and visual alarm device for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011001285.2A CN112027847A (en) 2020-09-22 2020-09-22 Audible and visual alarm device for elevator

Publications (1)

Publication Number Publication Date
CN112027847A true CN112027847A (en) 2020-12-04

Family

ID=73574801

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011001285.2A Withdrawn CN112027847A (en) 2020-09-22 2020-09-22 Audible and visual alarm device for elevator

Country Status (1)

Country Link
CN (1) CN112027847A (en)

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PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201204

WW01 Invention patent application withdrawn after publication