CN218619740U - Magnetic steel magnetic loss on-line monitoring device of elevator traction machine - Google Patents
Magnetic steel magnetic loss on-line monitoring device of elevator traction machine Download PDFInfo
- Publication number
- CN218619740U CN218619740U CN202223403754.0U CN202223403754U CN218619740U CN 218619740 U CN218619740 U CN 218619740U CN 202223403754 U CN202223403754 U CN 202223403754U CN 218619740 U CN218619740 U CN 218619740U
- Authority
- CN
- China
- Prior art keywords
- install bin
- contact sleeve
- monitoring device
- conductive copper
- pcb board
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 9
- 210000000056 organ Anatomy 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 10
- 230000005347 demagnetization Effects 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- YXLXNENXOJSQEI-UHFFFAOYSA-L Oxine-copper Chemical compound [Cu+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 YXLXNENXOJSQEI-UHFFFAOYSA-L 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model belongs to the technical field of monitoring devices, a elevator hauler magnet steel magnetic field loss on-line monitoring device is disclosed, including the install bin, install bin internally mounted has temperature sensor and PCB board, the install bin is equipped with the slot in the tank wall, the dust screen has been placed in the slot, install bin threaded connection have the output with the locking screw of dust screen contact, the install bin is equipped with the louvre in four sides, the install bin put in front surface central point install with the electrically connected anodal conductive copper of PCB board, the install bin with anodal conductive copper central point puts through type movable mounting has the contact sleeve, the contact sleeve is located the top dish is installed to the inside one end of install bin, the top dish with be connected with the spring between the install bin, contact sleeve internally mounted have temperature sensor's response stick, the electrically conductive copper of negative pole is installed to the contact sleeve, PCB board electricity is connected with bee calling organ, PCB board electricity is connected with power supply battery.
Description
Technical Field
The utility model belongs to the technical field of monitoring devices, concretely relates to elevator hauler magnet steel field loss of magnet on-line monitoring device.
Background
At present, elevator tractors running in the market are almost all permanent magnet synchronous tractors, the tractors are core components in an elevator system, a magnetic source of each permanent magnet tractor is permanent magnet steel, the permanent magnet steel is sensitive to temperature, the magnet steel can generate irreversible demagnetization after the temperature limit value is reached, when the permanent magnet steel is in a demagnetization condition, if a fault cannot be found and reported, the tractor can generate an accident due to the demagnetization of the magnet steel when being started next time, and potential safety hazards are brought to the whole system.
Therefore, the technical problems mainly solved by the application are as follows: the magnetic steel of the elevator traction machine is monitored, an alarm is given in time, and safe operation is guaranteed.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide an online monitoring device for magnetic steel loss of an elevator tractor.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides an elevator hauler magnet steel magnetic field loss on-line monitoring device, includes the install bin, install bin internally mounted has temperature sensor and PCB board, the install bin is equipped with the slot in the tank wall, the dust screen has been placed in the slot, install bin threaded connection have the output with the locking screw of dust screen contact, the install bin is equipped with the louvre in four sides, the install bin in front surface central point put install with the electrically connected anodal electrically conductive copper of PCB board, the install bin with the electrically conductive copper central point of anodal puts through-type movable mounting and has the contact sleeve, the contact sleeve is located the inside one end of install bin installs the top dish, the top dish with be connected with the spring between the install bin, the contact sleeve internally mounted have temperature sensor's response stick, the contact sleeve is located the outside one end of install with the electrically conductive copper of the negative pole of electrically connected of PCB board, the PCB board electricity is connected with bee calling organ, the PCB board electricity is connected with power supply battery.
Further inject, the mounting panel is installed to the install bin, mounting panel four corners position is equipped with the fixed orifices, the mounting panel is equipped with the wire casing, such design, the installation of the install bin of being convenient for of mounting panel cooperation fixed orifices, the setting of wire casing guarantees that the mounting panel is not hugged closely in the installation face and is installed by the interference of line.
Further inject, the electrically conductive copper of negative pole threaded connection in the contact sleeve outside, such design can adjust the mounted position of the electrically conductive copper of negative pole to reach and adjust vibrations monitoring range purpose.
Further, the contact end of the contact sleeve is provided with a round angle, and the round angle has the effect of preventing hard contact to increase abrasion when the contact sleeve is contacted with the motor shell.
Further, the induction rod is at least one centimeter away from the end of the contact sleeve, and the design is such that the motor shell does not wear to the induction rod.
Adopt the beneficial effects of the utility model:
1. by adopting the structural design of the utility model, the temperature sensor is matched with the induction rod to realize the monitoring of the temperature, and the data is transmitted to the monitoring room in real time, thereby achieving the purpose of on-line monitoring;
2. adopt the utility model discloses a structural design, when magnet steel is lost magnetism, the motor can be more violent for the shake under the general situation, when motor shake range grow, with the telescopic range of movement of the contact of motor housing contact will the grow, and then when the shake makes the electrically conductive copper of negative pole and the electrically conductive copper contact of positive pole, will closed circuit, make bee calling organ send the warning, play the warning purpose.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of an online magnetic steel demagnetization monitoring device for an elevator traction machine of the present invention;
fig. 2 is a schematic structural diagram ii of an embodiment of the magnetic steel field loss on-line monitoring device for the elevator traction machine of the present invention;
fig. 3 is a schematic view of a cross-sectional structure of an embodiment of the magnetic steel field loss on-line monitoring device for the elevator traction machine of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
the main component symbols are as follows:
an installation box 1; a temperature sensor 2; a PCB (printed Circuit Board) 3; a slot 4; a dust screen 5; a locking screw 6; a heat dissipation hole 7; a positive electrode conductive copper plate 8; a contact sleeve 9; a top tray 10; a spring 11; an induction bar 12; a negative electrode conductive copper plate 13; a buzzer 14; a mounting plate 15; a fixing hole 16; a wire slot 17.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-4, the utility model discloses an elevator hauler magnet steel field loss magnetism on-line monitoring device, including install bin 1, install bin 1 internally mounted has temperature sensor 2 and PCB board 3, install bin 1 is equipped with slot 4 in the tank wall, the dust screen 5 has been placed in slot 4, install bin 1 threaded connection has the output to lock screw 6 with the contact of dust screen 5, install bin 1 is equipped with louvre 7 in four sides, install positive electrically conductive copper 8 that is connected with PCB board 3 electricity in install bin 1 in front surface central point, install bin 1 and positive electrically conductive copper 8 central point put through-type movable mounting have contact sleeve 9, contact sleeve 9 is located the one end of install bin 1 inside and installs top dish 10, be connected with spring 11 between top dish 10 and the install bin 1, contact sleeve 9 internally mounted has the response stick 12 of temperature sensor 2, contact sleeve 9 is located the one end of install the negative pole electrically conductive 13 that is connected with PCB board 3 electricity in contact bin 1 outside, PCB board 3 electricity is connected with bee calling organ 14, PCB board 3 electricity is connected with the power supply electricity.
In the embodiment, when the magnetic steel field loss online monitoring device for the elevator traction machine is used, the installation box 1 is installed at the position where the end part of the contact sleeve 9 can contact with the motor shell, and the spring 11 is in a compressed state, so that the contact sleeve 9 can be driven to shake when the motor runs; meanwhile, under the effect of the induction rod 12, the temperature of the shell and the peripheral area of the motor is monitored, the temperature sensor 2 is matched to transmit temperature data to a monitoring room in real time, the data transmission mode can be wired transmission or wireless transmission, the data transmission mode is mature in the prior art, the change of the temperature is the change of the state of the magnetic steel, and the purpose of online monitoring is achieved in the monitoring room; the installation of the heat dissipation holes 7 ensures the flow of air, thereby ensuring the accuracy of temperature monitoring, and the arrangement of the dustproof net 5 effectively prevents dust from entering the installation box 1 from the heat dissipation holes 7 and influencing the operation of internal elements, and the dustproof net 5 can be quickly taken out by loosening the locking screws 6, thereby achieving the purpose of conveniently cleaning and replacing the dustproof net 5 to ensure the dustproof effect of the dustproof net 5; when magnet steel loses magnetism soon, the shake of motor can aggravate during, and then drives the flexible range grow of contact sleeve 9, and when negative pole electrically conductive copper 13 contacted anodal electrically conductive copper 8 because of contacting sleeve 9's flexible, the circuit realized closed, and buzzer 14 takes place to report to the police, has also reached the effect of monitoring.
Preferably, the negative electrode conductive copper plate 13 is screwed to the outer side of the contact sleeve 9, and in such a design, the mounting position of the negative electrode conductive copper plate 13 can be adjusted, so as to achieve the purpose of adjusting the vibration monitoring range, and in fact, the mounting mode of the negative electrode conductive copper plate 13 can be considered according to specific situations.
Preferably, the contact end of the contact sleeve 9 is rounded, which has the effect of preventing hard contact and thus increasing wear when in contact with the motor housing, and in practice, the size of the rounded corner may also be considered as the case may be.
Preferably, the induction bar 12 is at least one centimeter distant from the end of the contact sleeve 9, so that the motor housing does not wear down the induction bar 12, and in fact measures to prevent wear of the motor housing to the induction bar 12 can be taken into account, depending on the circumstances.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides an elevator hauler magnet steel field loss on-line monitoring device, includes install bin (1), its characterized in that: a temperature sensor (2) and a PCB (3) are arranged in the installation box (1), the installation box (1) is provided with a slot (4) in the box wall, a dustproof net (5) is arranged in the slot (4), the mounting box (1) is in threaded connection with a locking screw (6) with an output end contacting with the dust screen (5), the four sides of the installation box (1) are provided with heat dissipation holes (7), the installation box (1) is provided with a positive conductive copper plate (8) which is electrically connected with the PCB (3) at the center of the front surface, a contact sleeve (9) is movably arranged at the center positions of the installation box (1) and the positive conductive copper plate (8) in a penetrating way, a top disc (10) is arranged at one end of the contact sleeve (9) positioned in the installation box (1), a spring (11) is connected between the top disc (10) and the mounting box (1), an induction rod (12) of the temperature sensor (2) is arranged in the contact sleeve (9), one end of the contact sleeve (9) positioned outside the installation box (1) is provided with a negative conductive copper plate (13) electrically connected with the PCB (3), the PCB board (3) electricity is connected with bee calling organ (14), PCB board (3) electricity is connected with the power supply battery.
2. The online magnetic steel demagnetization monitoring device for the elevator traction machine according to claim 1, characterized in that: mounting panel (15) are installed in install bin (1), mounting panel (15) four corners position is equipped with fixed orifices (16), mounting panel (15) are equipped with wire casing (17).
3. The online magnetic steel demagnetization monitoring device for the elevator traction machine according to claim 2, characterized in that: and the negative electrode conductive copper plate (13) is in threaded connection with the outer side of the contact sleeve (9).
4. The online magnetic steel demagnetization monitoring device for the elevator traction machine according to claim 3, characterized in that: the contact end of the contact sleeve (9) is rounded.
5. The online magnetic steel demagnetization monitoring device for the elevator traction machine according to claim 4, wherein the online magnetic steel demagnetization monitoring device comprises: the induction rod (12) is at least one centimeter away from the end of the contact sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223403754.0U CN218619740U (en) | 2022-12-19 | 2022-12-19 | Magnetic steel magnetic loss on-line monitoring device of elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223403754.0U CN218619740U (en) | 2022-12-19 | 2022-12-19 | Magnetic steel magnetic loss on-line monitoring device of elevator traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218619740U true CN218619740U (en) | 2023-03-14 |
Family
ID=85455528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223403754.0U Active CN218619740U (en) | 2022-12-19 | 2022-12-19 | Magnetic steel magnetic loss on-line monitoring device of elevator traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218619740U (en) |
-
2022
- 2022-12-19 CN CN202223403754.0U patent/CN218619740U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218619740U (en) | Magnetic steel magnetic loss on-line monitoring device of elevator traction machine | |
| CN208207118U (en) | A kind of lightning protection device earthing condition monitor | |
| CN210119743U (en) | Many fixed cabins consolidate computer machine case | |
| CN213581121U (en) | Lithium battery voltage monitoring device | |
| CN210093715U (en) | Electromechanical integrated intelligent controller | |
| CN210898639U (en) | Electric power information monitoring device | |
| CN208271340U (en) | A kind of novel intelligent security gate | |
| CN208460400U (en) | A kind of multi-action computer hard-disk cartridge | |
| CN208094424U (en) | A kind of alarm for power-off power device | |
| CN210895791U (en) | Remote short message alarm notification plug-in system of weighing monitoring prevention and control instrument | |
| CN213586063U (en) | Display screen communication structure with stable communication | |
| CN208335035U (en) | A kind of data center machine room temperature and humidity intelligent regulating device | |
| CN219717646U (en) | Comprehensive protection device for microcomputer | |
| CN205028363U (en) | Access control case | |
| CN210868392U (en) | Integrated standard control box | |
| CN210112499U (en) | Fire control remote data acquisition transmission machine case | |
| CN214379511U (en) | Thing networking engineering block terminal | |
| CN212460786U (en) | Alarm device for electric power monitoring | |
| CN208939408U (en) | Energy-efficient breaker cooling system | |
| CN205195062U (en) | Control panel warning cabinet | |
| CN214832113U (en) | 10kV joins in marriage net switch station and uses warning device | |
| CN219779459U (en) | Power distribution cabinet with protection function and protection circuit | |
| CN214852560U (en) | Fill long-range restart of electric pile and stop sending a telegram alarm device | |
| CN216310234U (en) | Intelligent monitoring power supply device for locomotive transformer | |
| CN211061600U (en) | A safety management and control device for electric wire netting construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |