CN114180424A - Elevator control alarm system and control cabinet - Google Patents
Elevator control alarm system and control cabinet Download PDFInfo
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- CN114180424A CN114180424A CN202111513589.1A CN202111513589A CN114180424A CN 114180424 A CN114180424 A CN 114180424A CN 202111513589 A CN202111513589 A CN 202111513589A CN 114180424 A CN114180424 A CN 114180424A
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- elevator
- unit
- control cabinet
- outer end
- elevator control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- 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
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention discloses an elevator control alarm system and a control cabinet, belonging to the field of elevator control cabinets, which can realize that when a light curtain induction that a certain floor can not stop, an elevator overload can not alarm, an elevator door can not close and the elevator door can not sense a human body occurs in elevator control, any unit generated by the elevator control system can send information to an elevator centralized selection control unit when the unit fails, so that the elevator centralized selection control unit sends information to an alarm unit, and simultaneously a fault recording unit records the fault occurring at this time, if the same unit fails for a plurality of times, a worker can carry out large inspection or part replacement and other corresponding measures on the unit through data, and simultaneously a fault storage unit can send a signal to a wireless communication unit after storing the fault so as to transmit the signal to a moving end in the hand of an external worker, be convenient for staff can be timely know that elevator control has broken down, improve maintenance efficiency.
Description
Technical Field
The invention relates to the field of elevator control cabinets, in particular to an elevator control alarm system and an elevator control cabinet.
Background
The elevator control cabinet is a device for controlling the operation of an elevator, and is generally placed in an elevator machine room, the control cabinet of the elevator without the machine room is placed in a well, the control cabinet is formed by a metal plate frame structure and bolts in an assembling mode, the metal plate frame is uniform in size and can be conveniently hung and taken down by using plastic pins, a rotatable pin hook is installed on a front panel, a rotating door capable of being locked is formed, all components and parts installed in the control cabinet are contacted from the front, and the control cabinet can be installed close to a wall. Two types of elevator control cabinets that are commonly used are a) double doors and b) triple doors.
At present, most of elevator control cabinets do not have the function of alarming when a fault occurs in elevator control in the using process, so that when the fault occurs in the elevator control process, the fault of the elevator control can be found only through observation of passengers or an elevator manager, certain risk exists in the process, and the maintenance effect is not good.
Disclosure of Invention
1. Technical problem to be solved
The invention aims at solving the problems in the prior art and provides an elevator control alarm system and a control cabinet, which can realize that when the elevator control cabinet controls the elevator through the system, such as the elevator cannot stop at a certain floor, the elevator is overloaded and the elevator door cannot be closed and the light curtain sensing of the closed elevator door cannot sense human bodies in the elevator control, any unit generated by the elevator control cabinet can send information to an elevator centralized selection control unit when the elevator control fails, so that the elevator centralized selection control unit sends information to an alarm unit, the alarm unit sends information to a failure recording unit, the failure occurring at this time is recorded, if the same unit fails for multiple times, a worker can carry out large inspection or part replacement and other corresponding measures on the unit through data, and simultaneously carry out failure detection on the unit in a failure detection unit, look over the reason place of its trouble, thereby give trouble memory cell in the transmission, be convenient for later stage staff's maintenance, improve its maintenance efficiency, simultaneously can give wireless communication unit signals again after trouble memory cell stores the trouble, thereby transmit the removal end in external staff's hand, be convenient for staff can be timely know that elevator control has broken down, improve maintenance efficiency, and signal at alarm unit, its alarm unit also is through the circuit transmission of elevator switch board, send standby signal to its standby unit, make the elevator stop operation who breaks down, passenger's security has been improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An elevator control alarm system and a control cabinet comprise an elevator control cabinet, wherein the outer end of the elevator control cabinet is electrically connected with an elevator centralized selection control unit, the outer end of the elevator centralized selection control unit is electrically connected with an elevator stop unit, the outer end of the elevator stop unit is electrically connected with an elevator bearing weighted unit, the outer end of the elevator bearing weighted unit is electrically connected with an elevator closing door time control unit, the outer end of the elevator closing door time control unit is electrically connected with a light curtain sensing unit, the outer end of the elevator centralized selection control unit is electrically connected with an alarm unit, the outer end of the alarm unit is electrically connected with a fault recording unit, the outer end of the fault recording unit is electrically connected with a fault detection unit, the outer end of the fault detection unit is electrically connected with a fault storage unit, and the outer end of the fault storage unit is electrically connected with a wireless communication unit, the outer end of the wireless communication unit is electrically connected with a mobile end, the alarm unit is electrically connected with an elevator control cabinet, the outer end of the elevator control cabinet is electrically connected with a standby unit, when the elevator control cabinet controls the elevator through a system, if a certain floor cannot stop, the elevator is overloaded and cannot give an alarm, and a light curtain sensing that the elevator door cannot be closed and the elevator door cannot be closed cannot sense a human body in the elevator control process, any unit generated by the elevator control cabinet can send information to the elevator centralized selection control unit, so that the elevator centralized selection control unit sends information to the alarm unit, the alarm unit sends information to the fault recording unit, the fault occurring at this time is recorded, if the same unit fails for multiple times, a worker can carry out large inspection or part replacement and other corresponding measures on the unit through data, simultaneously in the fault detection unit carry out fault detection to its unit, look over the reason place of its trouble, thereby give trouble memory cell in the transmission, be convenient for later stage staff's maintenance, improve its maintenance efficiency, simultaneously can give wireless communication unit signals again after trouble memory cell stores the trouble, thereby transmit the removal end in external staff's hand, be convenient for staff can be timely know that elevator control has broken down, improve maintenance efficiency, and send a signal at alarm unit, its alarm unit also passes through the circuit transmission of elevator switch board, send standby signal to its standby unit, make the elevator that breaks down stop operation, passenger's security has been improved.
Further, a plurality of uniformly distributed ventilation openings are formed in the elevator control cabinet, the outer end of the elevator control cabinet is fixedly connected with a heat dissipation box, a wiring harness box is arranged in the elevator control cabinet, a plurality of heat dissipation holes which are symmetrically distributed with each other are formed in the outer end of the heat dissipation box, the heat dissipation holes positioned on the side of the elevator control cabinet are communicated with the elevator control cabinet, a concave slider is connected between the inner walls of the heat dissipation box in a sliding manner, a through hole is formed in the outer end of the concave slider, a rubber sealing sheet is rotatably connected between the inner walls of the through hole, a heat conduction fluid is filled in the concave slider, a deformation spring and two deformation balloons are fixedly connected between the concave slider and the inner bottom end of the heat dissipation box, the two deformation balloons are symmetrically distributed with respect to the deformation spring and positioned at the lower end of the through hole, reduced iron powder is filled in the deformation balloons, and a breathable film is embedded at the upper end of the deformation balloons, the ventilated membrane is positioned at the lower side of the through hole, the top end in the heat dissipation box is fixedly connected with the traction rope, the lower end of the traction rope is fixedly connected with the magnetic ball, when the elevator control cabinet electrically controls the elevator, if an unexpected sudden situation occurs, the system in the elevator control cabinet generates mass data turbulent flow operation, so that the elevator control cabinet is overheated at the moment, the heat of the elevator control cabinet is not continuously generated under the heat dissipation process of a plurality of ventilation openings, after the interior of the elevator control cabinet is gradually increased, part of the heat permeates from the heat dissipation holes, under the flow guiding effect of the heat-conducting fluid, the heat is gradually transmitted to the surface of the deformation spring, when the deformation temperature of the deformation spring is reached, the deformation spring contracts to drive the concave slide block to downwards slide, so that the heat dissipation holes are communicated with the external air, under the effect of temperature difference, the heat gradually flows to the low temperature, the heat dissipation efficiency is improved, and the deformation ball bag is compressed and deformed by the concave slide block downwards, and the pressure inside the deformation sacculus is gradually surged to the ventilated membrane under the action of pressure intensity to cause the rubber sealing piece to rotate upwards and open, the reduced iron powder reacts with oxygen in the air to produce ferroferric oxide, a magnetic field is generated in the heat dissipation box to cause the magnetic ball above to shake, the magnetic ball can drive heat-conducting fluid to move in the concave sliding block in the shaking process to enhance the heat absorption and heat dissipation efficiency of the magnetic ball, and after the temperature is gradually reduced, the deformation spring returns to the original position to drive the concave sliding block to continue to move upwards to seal the heat dissipation holes, so that dust is enabled not to easily enter the elevator control cabinet.
Further, concave type slider outer end is excavated there is spherical groove, the spherical inslot internal rotation is connected with the ball, the ball contacts with heat dissipation box inner wall, through setting up spherical groove and ball, can be convenient for concave type slider slides at heat dissipation box inner wall, reduces frictional force between.
Further, the deformation spring adopts deformation memory alloy material to make, and the initial form state of not extending, the deformation temperature of deformation spring is 50, through setting up deformation memory alloy material, can make deformation spring more accurate at the temperature effect removal, is convenient for its radiating effect.
Furthermore, the elevator stopping unit, the elevator bearing weighted unit, the elevator closing door time control unit and the light curtain sensing unit are respectively electrically connected with the elevator centralized selection control unit, and when a certain unit of the elevator stopping unit, the elevator bearing weighted unit, the elevator closing door time control unit and the light curtain sensing unit breaks down, the elevator control cabinet can send an alarm to the elevator stopping unit and the elevator closing door time control unit to work in a standby mode, so that the running safety of the elevator is guaranteed.
Further, elevator switch board inner wall fixedly connected with a plurality of evenly distributed's connecting rod, it is a plurality of the connecting rod all is located pencil box downside, and it is a plurality of the gomphosis groove has all been dug to the connecting rod outer end, it is connected with spacing mounting to rotate between the gomphosis inslot wall, it is a plurality of the connecting rod outer end runs through and has rolled up the post, through setting up connecting rod, gomphosis groove, spacing mounting and rolled up the post, can make the staff walk the line in-process in the wiring, if meet electric wire way overlength and when difficult rolling, can twine the circuit on the surface of rolled up the post, is advancing the gomphosis inslot with its line card and is spacing, accomplishes the overall arrangement and the rolling to the circuit.
Further, closed door plant outer end of elevator control cabinet bonds and has the sealing strip, the sealing strip contacts with the elevator control cabinet inner wall, through setting up the sealing strip, can make inside the difficult entering elevator control cabinet of its external dust debris when the elevator control cabinet is sealed, makes inside power equipment of elevator control cabinet difficult to receive the dust and depends on too much the not good phenomenon that leads to the radiating effect.
Furthermore, the magnetic balls are made of single-sided magnet materials, and the magnetic balls can be better influenced by magnetism after reaction of the reduced iron powder by arranging the single-sided magnets of the magnetic balls.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can realize that when the elevator control cabinet fails to stop at a certain floor, the elevator overload fails to give an alarm, the elevator door cannot be closed and the light curtain of the closed elevator door cannot sense a human body in the elevator control process through the system, any unit generated by the elevator control cabinet can send information to the elevator centralized selection control unit when the human body cannot be sensed by the light curtain sensing when the elevator is controlled, so that the elevator centralized selection control unit sends information to the alarm unit, the alarm unit sends information to the fault recording unit, the fault occurring at this time is recorded, if the same unit fails for multiple times, a worker can carry out large inspection or part replacement on the unit through data or take other corresponding measures, simultaneously carry out fault detection on the unit in the fault detection unit, check the fault reason of the fault, and transmit the fault detection result to the fault storage unit, maintenance of the later stage staff of being convenient for, improve its maintenance efficiency, can give wireless communication unit signals again after trouble storage unit stores the trouble simultaneously, thereby transmit the removal end in external staff's hand, the staff of being convenient for can be timely know that elevator control has broken down, improve maintenance efficiency, and at alarm unit signals, its alarm unit also passes through the circuit transmission of elevator switch board, send standby signal to its standby unit, make the elevator shutdown that breaks down, passenger's security has been improved.
(2) A plurality of ventilation openings which are uniformly distributed are arranged in the elevator control cabinet, the outer end of the elevator control cabinet is fixedly connected with a heat dissipation box, a wiring harness box is arranged in the elevator control cabinet, a plurality of heat dissipation holes which are symmetrically distributed mutually are arranged at the outer end of the heat dissipation box, the heat dissipation holes positioned at the side of the elevator control cabinet are communicated with the elevator control cabinet, a concave slide block is connected between the inner walls of the heat dissipation box in a sliding way, a through hole is arranged at the outer end of the concave slide block, a rubber sealing sheet is rotatably connected between the inner walls of the through hole, heat conducting fluid is filled in the concave slide block, a deformation spring and two deformation saccules are fixedly connected between the concave slide block and the inner bottom end of the heat dissipation box, the two deformation saccules are symmetrically distributed around the deformation spring and positioned at the lower end of the through hole, reduced iron powder is filled in the deformation saccules, a breathable film is embedded at the upper end of the breathable film, a traction rope is positioned at the lower side of the through hole, and a traction rope is fixedly connected at the top end in the heat dissipation box, the lower end of the traction rope is fixedly connected with a magnetic ball, when the elevator of the elevator control cabinet is electrically controlled by the elevator control cabinet, if an unexpected sudden condition occurs, a large amount of data turbulence operation occurs in a system in the elevator control cabinet, so that the elevator control cabinet is overheated at the moment, the heat of the elevator control cabinet is not continuously generated in the heat dissipation process of a plurality of ventilation openings, after the interior of the elevator control cabinet is gradually increased, part of the heat permeates from the heat dissipation hole, under the flow guiding action of heat conducting fluid, the heat is gradually transferred to the surface of the deformation spring, when the deformation temperature of the deformation spring is reached, the deformation spring contracts to drive the concave slide block to slide downwards, so that the heat dissipation hole is communicated with the external air, under the action of a temperature difference effect, the heat gradually flows to a low temperature position, the heat dissipation efficiency is improved, the balloon deformation is compressed by the concave slide block to generate deformation, and the pressure in the deformation balloon gradually surges to the air permeable film under the action of pressure to enable the rubber sealing sheet to rotate upwards and open, the reduced iron powder reacts with oxygen in the air to produce ferroferric oxide, a magnetic field is generated in the heat dissipation box, so that the magnetic ball above the heat dissipation box shakes, the magnetic ball can drive heat-conducting fluid to move in the concave sliding block in the shaking process, the heat absorption and heat dissipation efficiency of the magnetic ball is improved, and after the temperature is gradually reduced, the deformation spring returns to the original position to drive the concave sliding block to continue to move upwards, the heat dissipation holes are sealed, and dust is enabled to be difficult to enter the elevator control cabinet.
(3) The outer end of the concave sliding block is provided with a spherical groove, a ball is rotationally connected in the spherical groove, the ball is in contact with the inner wall of the heat dissipation box, and the concave sliding block can slide on the inner wall of the heat dissipation box conveniently by arranging the spherical groove and the ball, so that the friction force between the concave sliding block and the heat dissipation box is reduced.
(4) The deformation spring adopts deformation memory alloy material to make, and the initial form state of not extending, and the deformation temperature of deformation spring is 50, through setting up deformation memory alloy material, can make the deformation spring more accurate that the temperature effect removed, the radiating effect of its of being convenient for.
(5) The elevator stopping unit, the elevator bearing weight receiving unit, the elevator closing door time control unit and the light curtain sensing unit are respectively electrically connected with the elevator centralized selection control unit, and when a certain unit of the elevator stopping unit, the elevator bearing weight receiving unit, the elevator closing door time control unit and the light curtain sensing unit breaks down, the elevator control cabinet can send alarm to the elevator closing door time control unit and the light curtain sensing unit for standby operation, so that the operation safety of the elevator is guaranteed.
(6) Elevator control cabinet inner wall fixedly connected with a plurality of evenly distributed's connecting rod, a plurality of connecting rods all are located pencil box downside, a plurality of connecting rod outer ends are all dug and are had the gomphosis groove, it is connected with spacing mounting to rotate between the gomphosis inslot wall, a plurality of connecting rod outer ends run through there is the receipts post, through setting up the connecting rod, the gomphosis groove, spacing mounting and receipts post, can make the staff walk the line in-process at the wiring, if meet electric wire way overlength and when being difficult for the rolling, can twine the circuit on receipts post surface, it is spacing to connect into the gomphosis inslot with its line card, accomplish the overall arrangement and the rolling to the circuit.
(7) The outer end of the closed door plate of the elevator control cabinet is bonded with the sealing strip, the sealing strip is in contact with the inner wall of the elevator control cabinet, and by means of the sealing strip, external dust and sundries cannot easily enter the elevator control cabinet when the elevator control cabinet is sealed, so that power equipment inside the elevator control cabinet cannot easily receive the phenomenon that the dust adheres to too much air to cause poor heat dissipation effect.
(8) The magnetic balls are made of single-sided magnet materials, and the magnetic balls can be better influenced by magnetism after reaction of the reduced iron powder by arranging the single-sided magnets of the magnetic balls.
Drawings
Fig. 1 is a flow chart of an elevator control alarm system of the present invention;
fig. 2 is a perspective view of an elevator control cabinet of the present invention;
FIG. 3 is a schematic structural diagram of a heat dissipation case according to the present invention;
FIG. 4 is a dynamic diagram of the internal structure of the heat dissipation case according to the present invention;
fig. 5 is a cross-sectional view of a connecting rod of the present invention.
The reference numbers in the figures illustrate:
1 elevator control cabinet, 2 ventilation openings, 3 heat dissipation boxes, 4 wiring harness boxes, 5 heat dissipation holes, 6 concave sliders, 7 through holes, 8 rubber sealing sheets, 9 heat conduction fluid, 10 deformation springs, 11 deformation ball bags, 12 reduced iron powder, 13 breathable films, 14 traction ropes, 15 magnetic balls, 16 connecting rods, 17 embedding grooves, 18 limiting sealing sheets and 19 coiling columns.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, an elevator control alarm system and control cabinet comprises an elevator control cabinet 1, wherein an outer end of the elevator control cabinet 1 is electrically connected with an elevator centralized selection control unit, an outer end of the elevator centralized selection control unit is electrically connected with an elevator stop unit, an outer end of the elevator stop unit is electrically connected with an elevator bearing weight unit, an outer end of the elevator bearing weight unit is electrically connected with an elevator closing door time control unit, an outer end of the elevator closing door time control unit is electrically connected with a light curtain sensing unit, an outer end of the elevator centralized selection control unit is electrically connected with an alarm unit, an outer end of the alarm unit is electrically connected with a fault recording unit, an outer end of the fault recording unit is electrically connected with a fault detection unit, an outer end of the fault detection unit is electrically connected with a fault storage unit, an outer end of the fault storage unit is electrically connected with a wireless communication unit, an outer end of the wireless communication unit is electrically connected with a mobile terminal, the alarm unit is electrically connected with the elevator control cabinet 1, the outer end of the elevator control cabinet 1 is electrically connected with a standby unit, when the elevator control cabinet electrically controls the elevator through a system, such as the elevator cannot stop at a certain floor, the elevator cannot give an alarm when being overloaded, the elevator door cannot be closed and the light curtain sensing of the closed elevator door cannot sense human bodies in the elevator control, any unit generated by the elevator control cabinet can send information to the elevator centralized selection control unit when having faults, so that the elevator centralized selection control unit sends information to the alarm unit, the alarm unit sends information to the fault recording unit, the fault occurring at this time is recorded, if the same unit has faults for many times, a worker can carry out large inspection or part replacement and other corresponding measures on the unit through data, and simultaneously, the fault detection is carried out on the unit in the fault detection unit, look over the reason place of its trouble, thereby give trouble memory cell in the transmission, be convenient for later stage staff's maintenance, improve its maintenance efficiency, simultaneously can give wireless communication unit signals again after trouble memory cell stores the trouble, thereby transmit the removal end in external staff's hand, be convenient for staff can be timely know that elevator control has broken down, improve maintenance efficiency, and signal at alarm unit, its alarm unit also is through the circuit transmission of elevator switch board, send standby signal to its standby unit, make the elevator stop operation who breaks down, passenger's security has been improved.
Referring to fig. 1-4, a plurality of uniformly distributed ventilation openings 2 are arranged in an elevator control cabinet 1, the outer end of the elevator control cabinet 1 is fixedly connected with a heat dissipation box 3, a wire harness box 4 is arranged in the elevator control cabinet 1, a plurality of heat dissipation holes 5 which are symmetrically distributed are arranged at the outer end of the heat dissipation box 3, the heat dissipation holes 5 positioned at the side of the elevator control cabinet 1 are communicated with the elevator control cabinet 1, a concave slider 6 is connected between the inner walls of the heat dissipation box 3 in a sliding manner, a through hole 7 is arranged at the outer end of the concave slider 6 in a chiseling manner, a rubber sealing sheet 8 is rotatably connected between the inner walls of the through hole 7, a heat conducting fluid 9 is filled in the concave slider 6, a deformation spring 10 and two deformation balloons 11 are fixedly connected between the concave slider 6 and the inner bottom end of the heat dissipation box 3, the two deformation balloons 11 are symmetrically distributed about the deformation spring 10 and positioned at the lower end of the through hole 7, reduced iron powder 12 is filled in the deformation balloons 11, a breathable film 13 is embedded at the upper end of the deformation balloons 11, the ventilated membrane 13 is positioned at the lower side of the through hole 7, the top end in the heat dissipation box 3 is fixedly connected with the traction rope 14, the lower end of the traction rope 14 is fixedly connected with the magnetic ball 15, when the elevator control cabinet electrically controls the elevator, if an unexpected sudden situation occurs, the system in the elevator control cabinet generates a mass of data turbulent operation, so that the elevator control cabinet at the moment is overheated, the heat of the elevator control cabinet at the moment is not continuously generated under the heat dissipation process of the plurality of ventilation openings 2, after the interior of the elevator control cabinet is gradually increased, part of the heat permeates from the heat dissipation holes 5, under the flow guiding action of the heat conducting fluid 9, the heat is gradually transmitted to the surface of the deformation spring 10, when the deformation temperature of the deformation spring 10 is reached, the deformation spring 10 contracts to drive the concave slide block 6 to slide downwards, so that the heat dissipation holes 5 are communicated with the outside air, under the action of the temperature difference effect, the heat gradually flows to the low temperature, and the heat dissipation efficiency is improved, and the deformation sacculus 11 is moved down by the concave slider 6 to compress and generate deformation, and the pressure in the deformation sacculus 11 gradually surges towards the ventilated membrane 13 under the action of pressure to cause the rubber sealing piece 8 to rotate upwards and open, the reduced iron powder 12 reacts with oxygen in the air to produce ferroferric oxide, a magnetic field is generated in the heat dissipation box 3 to cause the magnetic ball 15 above to shake, and the magnetic ball 15 can drive the heat-conducting fluid 9 to move in the concave slider 6 in the shaking process to enhance the heat absorption and heat dissipation efficiency of the concave slider 6, and after the temperature is gradually reduced, the deformation spring 10 returns to the original position to drive the concave slider 6 to continue moving upwards to seal the heat dissipation holes 5, so that dust is not easy to enter the elevator control cabinet 1.
Please refer to fig. 3-4, a spherical groove is drilled at the outer end of the concave slider 6, a ball is rotatably connected in the spherical groove, the ball contacts with the inner wall of the heat dissipation box 3, by arranging the spherical groove and the ball, the concave slider 6 can slide on the inner wall of the heat dissipation box 3 conveniently, the friction force between the concave slider and the heat dissipation box is reduced, the deformation spring 10 is made of a deformation memory alloy material, the initial shape is not extended, the deformation temperature of the deformation spring 10 is 50 °, and by arranging the deformation memory alloy material, the deformation spring 10 can move more accurately under the action of temperature, and the heat dissipation effect is convenient.
Referring to fig. 1, an elevator stopping unit, an elevator bearing weighted unit, an elevator door closing time control unit and a light curtain sensing unit are respectively and electrically connected with an elevator centralized selection control unit, and when a fault occurs in one of the elevator stopping unit, the elevator bearing weighted unit, the elevator door closing time control unit and the light curtain sensing unit, an elevator control cabinet 1 can give an alarm to the elevator stopping unit, the elevator door closing time control unit and the light curtain sensing unit for standby operation, so that the operation safety of the elevator is guaranteed.
Please refer to fig. 2 and 5, the inner wall of the elevator control cabinet 1 is fixedly connected with a plurality of uniformly distributed connecting rods 16, the connecting rods 16 are all located at the lower side of the wire harness box 4, the outer ends of the connecting rods 16 are all provided with tabling grooves 17, the inner walls of the tabling grooves 17 are rotatably connected with limiting sealing sheets 18, the outer ends of the connecting rods 16 penetrate through winding posts 19, and through the connecting rods 16, the tabling grooves 17, the limiting sealing sheets 18 and the winding posts 19, the wiring and routing process of the worker can be realized, if the wire line is too long and is not easy to be wound, the line can be wound on the surface of the winding posts 19, the line card is connected into the tabling grooves 17 for limiting, and the layout and winding of the line are completed.
Referring to fig. 2-4, the outer end of the closed door panel of the elevator control cabinet 1 is bonded with a sealing strip, the sealing strip is in contact with the inner wall of the elevator control cabinet 1, and by means of the sealing strip, external dust and sundries are not prone to entering the interior of the elevator control cabinet 1 when the elevator control cabinet 1 is sealed, so that power equipment inside the elevator control cabinet 1 is not prone to being attached by dust too much to cause a phenomenon of poor heat dissipation effect, the magnetic balls 15 are made of single-face magnet materials, and by means of the arrangement of the single-face magnet of the magnetic balls 15, the magnetic influence effect of the magnetic balls 15 after being reacted by the reduced iron powder 12 is better.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. An elevator control alarm system and control cabinet, includes elevator control cabinet (1), its characterized in that: the outer end of the elevator control cabinet (1) is electrically connected with an elevator centralized selection control unit, the outer end of the elevator centralized selection control unit is electrically connected with an elevator stopping unit, the outer end of the elevator stopping unit is electrically connected with an elevator bearing weighted unit, the outer end of the elevator bearing weighted unit is electrically connected with an elevator closing door time control unit, the outer end of the elevator closing door time control unit is electrically connected with a light curtain sensing unit, the outer end of the elevator centralized selection control unit is electrically connected with an alarm unit, the outer end of the alarm unit is electrically connected with a fault recording unit, the outer end of the fault recording unit is electrically connected with a fault detection unit, the outer end of the fault detection unit is electrically connected with a fault storage unit, the outer end of the fault storage unit is electrically connected with a wireless communication unit, and the outer end of the wireless communication unit is electrically connected with a mobile end, the alarm unit is electrically connected with the elevator control cabinet (1), and the outer end of the elevator control cabinet (1) is electrically connected with the standby unit.
2. An elevator control alarm system and control cabinet as defined in claim 1 wherein: a plurality of uniformly distributed ventilation openings (2) are formed in the elevator control cabinet (1), the outer end of the elevator control cabinet (1) is fixedly connected with a heat dissipation box (3), a wire harness box (4) is arranged in the elevator control cabinet (1), a plurality of heat dissipation holes (5) which are symmetrically distributed mutually are formed in the outer end of the heat dissipation box (3), the heat dissipation holes (5) positioned on the side of the elevator control cabinet (1) are communicated with the elevator control cabinet (1), a concave sliding block (6) is connected between the inner walls of the heat dissipation box (3) in a sliding manner, a through hole (7) is formed in the outer end of the concave sliding block (6), a rubber sealing sheet (8) is rotatably connected between the inner walls of the through hole (7), a heat conduction fluid (9) is filled in the concave sliding block (6), a deformation spring (10) and two balloons (11) are fixedly connected between the inner bottom ends of the concave sliding block (6) and the heat dissipation box (3), two deformation sacculus (11) just are located through-hole (7) lower extreme about deformation spring (10) symmetric distribution, deformation sacculus (11) intussuseption is filled with reduced iron powder (12), deformation sacculus (11) upper end is inlayed and is equipped with ventilated membrane (13), ventilated membrane (13) are located through-hole (7) downside, top end fixedly connected with haulage rope (14) in heat dissipation box (3), haulage rope (14) lower extreme fixedly connected with magnetic ball (15).
3. An elevator control alarm system and control cabinet as defined in claim 2 wherein: the outer end of the concave sliding block (6) is provided with a spherical groove, a ball is rotationally connected in the spherical groove, and the ball is in contact with the inner wall of the heat dissipation box (3).
4. An elevator control alarm system and control cabinet as defined in claim 2 wherein: the deformation spring (10) is made of a deformation memory alloy material, the initial state is an unstretched state, and the deformation temperature of the deformation spring (10) is 50 degrees.
5. An elevator control alarm system and control cabinet as defined in claim 1 wherein: the elevator stopping unit, the elevator bearing and load receiving unit, the elevator door closing time control unit and the light curtain sensing unit are respectively electrically connected with the elevator centralized selection control unit.
6. An elevator control alarm system and control cabinet as defined in claim 1 wherein: the elevator control cabinet (1) inner wall fixedly connected with a plurality of evenly distributed's connecting rod (16), it is a plurality of connecting rod (16) all are located pencil box (4) downside, and it is a plurality of gomphosis groove (17) have all been dug to connecting rod (16) outer end, it is connected with spacing mounting (18) to rotate between gomphosis groove (17) inner wall, it is a plurality of connecting rod (16) outer end runs through has coiling post (19).
7. An elevator control alarm system and control cabinet as defined in claim 1 wherein: the outer end of the closed door plate of the elevator control cabinet (1) is bonded with a sealing strip, and the sealing strip is in contact with the inner wall of the elevator control cabinet (1).
8. An elevator control alarm system and control cabinet as defined in claim 2 wherein: the magnetic ball (15) is made of a single-sided magnet material.
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| CN202111513589.1A CN114180424B (en) | 2021-12-13 | 2021-12-13 | Elevator control alarm system and control cabinet |
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| CN202111513589.1A CN114180424B (en) | 2021-12-13 | 2021-12-13 | Elevator control alarm system and control cabinet |
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| CN114180424B CN114180424B (en) | 2022-08-23 |
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