CN215592271U - High-reliability elevator limit switch - Google Patents
High-reliability elevator limit switch Download PDFInfo
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- CN215592271U CN215592271U CN202121499645.6U CN202121499645U CN215592271U CN 215592271 U CN215592271 U CN 215592271U CN 202121499645 U CN202121499645 U CN 202121499645U CN 215592271 U CN215592271 U CN 215592271U
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- limit switch
- elevator
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- alarm
- fixed panel
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Abstract
The utility model discloses a high-reliability elevator limit switch, which comprises an elevator limit switch body, a limit switch fixing mechanism, a limit monitoring control mechanism, a limit switch alarm mechanism and an abnormal signal trigger mechanism, wherein the limit switch fixing mechanism is arranged on the side surface of one end of the elevator limit switch body, the limit monitoring control mechanism is arranged on the inner side of the limit switch fixing mechanism, the limit switch alarm mechanism is arranged on the side surface of one end of the limit monitoring control mechanism, and the abnormal signal trigger mechanism is arranged on the side surface of the other end of the limit monitoring control mechanism.
Description
Technical Field
The utility model relates to the technical field of elevator installation auxiliary equipment, in particular to a high-reliability elevator limit switch.
Background
In urban construction with increasingly concentrated population, high-rise houses are the best realization mode, in the high-rise houses, elevators are the most common special equipment, the elevators control the stopping positions of the elevators by adjusting the length of a traction steel wire rope through a motor reel, in the using process of the elevator, the set numerical value needs to be adjusted regularly due to the fact that the steel wire rope is elongated, otherwise the elevator sends personnel to the position of the staggered floor according to the set numerical value, the traditional method guarantees the set requirement through debugging and confirmation of maintenance personnel, the method is time-consuming, the working efficiency of the maintenance personnel is seriously influenced, the abnormal limit of the elevator can not be directly detected by manpower, the daily use of residents is seriously influenced by carrying out rush repair when an accident occurs, therefore, how to solve the problems provided by the prior art and improve the stopping precision of the elevator become a difficult problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-reliability elevator limit switch which is simple in structure, convenient to install, operate and use, capable of realizing quick installation and fixation, assisting in adjusting the stopping time and stopping distance of an elevator, shortening the installation and debugging period of the elevator, monitoring the limit abnormal information of the elevator and transmitting the abnormal information of equipment to related personnel.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high reliability elevator limit switch includes elevator limit switch body, limit switch fixed establishment, spacing monitoring management and control mechanism, limit switch alarm mechanism, exception signal trigger mechanism, elevator limit switch body one end side is provided with limit switch fixed establishment, limit switch fixed establishment inboard is provided with spacing monitoring management and control mechanism, spacing monitoring management and control mechanism one end side is provided with limit switch alarm mechanism, spacing monitoring management and control mechanism other end side is provided with exception signal trigger mechanism.
Preferably, a limit switch fixing panel is arranged on the outer side of the limit switch fixing mechanism, the limit switch fixing panel is of a bar-shaped structure, a fixing panel locking bolt is arranged on the side face of the limit switch fixing panel, an elevator limiting sensing groove hole is formed in the side face of the limit switch fixing panel, a limit switch wiring hole is formed in the side face of the limit switch fixing panel, and elevator clearance measuring mechanisms are arranged at two ends of the limit switch fixing panel.
Preferably, the outer side of the limiting monitoring and control mechanism is provided with a monitoring and control protective housing, the inner side of the monitoring and control protective housing is provided with a monitoring and control terminal, and the side face of the monitoring and control protective housing is provided with an equipment assembly wiring port.
Preferably, one side of the limit switch alarm mechanism is provided with an alarm mechanism wiring port, and the inner side of the limit switch alarm mechanism is provided with an alarm information transmitting mechanism.
Preferably, a trigger mechanism protective cover is arranged on the outer side of the abnormal signal trigger mechanism, a laser limit sensor is arranged on the inner side of the trigger mechanism protective cover, and an abnormal electrical signal output terminal is arranged on the side surface of the laser limit sensor.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the limit switch fixing mechanism can facilitate the installation and fixation of an operator, the elevator limiting sensing slotted hole can facilitate the sensing of the position of an elevator, the limit switch wiring hole can facilitate the connection of a power supply, and meanwhile, the elevator clearance measuring mechanism can accurately measure the clearance between the elevator and an elevator shaft, so that the phenomenon that the lifting safety of the elevator is influenced due to excessive abrasion is avoided.
(2) The limiting monitoring control mechanism can integrate daily data and upload the monitoring data in real time through cables, the elevator component is convenient to arrange and replace when approaching to a wear limit value, and safety accidents caused by excessive wear of the elevator lifting component are prevented.
(3) The limit switch alarm mechanism can integrate safety alarm information, prevent false triggering, cause the wrong warning, and alarm information emission mechanism can contact maintainer arrangement rescue in the very first time when breaking down simultaneously.
(4) The abnormal signal triggering mechanism can judge whether the elevator is abnormally descended or not by sensing the position of the elevator positioning point, and meanwhile, the damaged assembly can be rapidly disassembled and replaced by modular design of each assembly, so that the maintenance working efficiency of the elevator equipment is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a limit switch fixing mechanism according to the present invention;
FIG. 3 is a schematic structural view of a limiting monitoring control mechanism according to the present invention;
FIG. 4 is a schematic structural view of a limit switch alarm mechanism of the present invention;
FIG. 5 is a schematic structural diagram of an abnormal signal triggering mechanism according to the present invention.
In the figure: 1. an elevator limit switch body; 2. a limit switch fixing mechanism; 3. a limiting monitoring control mechanism; 4. a limit switch alarm mechanism; 5. an abnormal signal triggering mechanism; 6. the limit switch fixes the panel; 7. fixing a panel locking bolt; 8. an elevator limiting sensing slotted hole; 9. a limit switch wiring hole; 10. detecting a control protective cover shell; 11. monitoring a control terminal; 12. an equipment component wiring port; 13. a wiring port of the alarm mechanism; 14. an alarm information transmitting mechanism; 15. the trigger mechanism protects the housing; 16. a laser limit sensor; 17. an abnormal electrical signal output terminal; 18. an elevator clearance measuring mechanism.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1, a high reliability elevator limit switch includes elevator limit switch body 1, limit switch fixed establishment 2, limit monitoring management and control mechanism 3, limit switch alarm mechanism 4, abnormal signal trigger mechanism 5, 1 one end side of elevator limit switch body is provided with limit switch fixed establishment 2, 2 inboard sides of limit switch fixed establishment are provided with limit monitoring management and control mechanism 3, 3 one end sides of limit monitoring management and control mechanism are provided with limit switch alarm mechanism 4, 3 other end sides of limit monitoring management and control mechanism are provided with abnormal signal trigger mechanism 5, 6 both ends of limit switch fixed panel are provided with elevator clearance measurement mechanism 18.
As shown in fig. 2, a limit switch fixing panel 6 is arranged on the outer side of the limit switch fixing mechanism 2, the limit switch fixing panel 6 is arranged to be of a bar-shaped structure, a fixing panel locking bolt 7 is arranged on the side face of the limit switch fixing panel 6, an elevator limiting sensing groove hole 8 is arranged on the side face of the limit switch fixing panel 6, and a limit switch wiring hole 9 is arranged on the side face of the limit switch fixing panel 6.
As shown in fig. 3, the outer side of the limiting monitoring and controlling mechanism 3 is provided with a monitoring and controlling protective housing 10, the inner side of the monitoring and controlling protective housing 10 is provided with a monitoring and controlling terminal 11, and the side surface of the monitoring and controlling protective housing 10 is provided with an equipment component wiring port 12.
As shown in fig. 4, an alarm mechanism wiring port 13 is arranged on one side of the limit switch alarm mechanism 4, and an alarm information transmitting mechanism 14 is arranged on the inner side of the limit switch alarm mechanism 4.
As shown in fig. 5, a trigger mechanism protective cover 15 is disposed on the outer side of the abnormal signal trigger mechanism 5, a laser limit sensor 16 is disposed on the inner side of the trigger mechanism protective cover 15, and an abnormal electrical signal output terminal 17 is disposed on the side surface of the laser limit sensor 16.
Application method
The user installs limit monitoring management and control mechanism 3, limit switch alarm mechanism 4, abnormal signal trigger mechanism 5 in proper order in limit switch fixed establishment 2 inboardly, and fixed panel locking bolt 7 is inboard with the fixed elevartor shaft of equipment again, and the switch on gets the limit mark setpoint in the elevator side, and whether operation elevator limit switch body 1 and check out test set operate normally in the elevator decline process, and it is normal to confirm the operation, then 1 single installation operation of elevator limit switch body is used the completion this moment.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high reliability elevator limit switch which characterized in that: including elevator limit switch body (1), limit switch fixed establishment (2), limit monitoring management and control mechanism (3), limit switch alarm mechanism (4), exception signal trigger mechanism (5), elevator limit switch body (1) one end side is provided with limit switch fixed establishment (2), limit switch fixed establishment (2) inboard is provided with limit monitoring management and control mechanism (3), limit monitoring management and control mechanism (3) one end side is provided with limit switch alarm mechanism (4), limit monitoring management and control mechanism (3) other end side is provided with exception signal trigger mechanism (5).
2. The limit switch of claim 1, wherein: limit switch fixed establishment (2) the outside is provided with limit switch fixed panel (6), limit switch fixed panel (6) set up to bar structure, limit switch fixed panel (6) side is provided with fixed panel locking bolt (7), limit switch fixed panel (6) side is provided with the spacing perception slotted hole of elevator (8), limit switch fixed panel (6) side is provided with limit switch wiring hole (9), limit switch fixed panel (6) both ends are provided with elevator clearance measurement mechanism (18).
3. The limit switch of claim 1, wherein: the device is characterized in that a detection control protective housing (10) is arranged on the outer side of the limiting monitoring control mechanism (3), a monitoring control terminal (11) is arranged on the inner side of the detection control protective housing (10), and an equipment assembly wiring port (12) is arranged on the side surface of the detection control protective housing (10).
4. The limit switch of claim 1, wherein: limit switch alarm mechanism (4) one side is provided with alarm mechanism wiring port (13), limit switch alarm mechanism (4) inboard is provided with alarm information emission mechanism (14).
5. The limit switch of claim 1, wherein: the abnormal signal triggering mechanism is characterized in that a triggering mechanism protective cover shell (15) is arranged on the outer side of the abnormal signal triggering mechanism (5), a laser limiting sensor (16) is arranged on the inner side of the triggering mechanism protective cover shell (15), and an abnormal electric signal output terminal (17) is arranged on the side surface of the laser limiting sensor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121499645.6U CN215592271U (en) | 2021-06-30 | 2021-06-30 | High-reliability elevator limit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121499645.6U CN215592271U (en) | 2021-06-30 | 2021-06-30 | High-reliability elevator limit switch |
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| Publication Number | Publication Date |
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| CN215592271U true CN215592271U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121499645.6U Active CN215592271U (en) | 2021-06-30 | 2021-06-30 | High-reliability elevator limit switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116281470A (en) * | 2023-03-04 | 2023-06-23 | 南通润雅机电科技有限公司 | Elevator limit switch and use method |
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2021
- 2021-06-30 CN CN202121499645.6U patent/CN215592271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116281470A (en) * | 2023-03-04 | 2023-06-23 | 南通润雅机电科技有限公司 | Elevator limit switch and use method |
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