CN107226402B - Elevator sensing device and elevator - Google Patents
Elevator sensing device and elevator Download PDFInfo
- Publication number
- CN107226402B CN107226402B CN201710555387.0A CN201710555387A CN107226402B CN 107226402 B CN107226402 B CN 107226402B CN 201710555387 A CN201710555387 A CN 201710555387A CN 107226402 B CN107226402 B CN 107226402B
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- sensor
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- elevator
- groove
- photoelectric sensing
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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
- B66B1/3492—Position or motion detectors or driving means for the detector
-
- 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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses an elevator sensor device and an elevator, based on the elevator sensor device provided by the invention, the device comprises: the sensor box body is provided with a designated size, and a groove is formed in the sensor box body; the photoelectric sensing module is provided with a convex structure, and the convex structure is matched with the groove; and the sensor power supply module is fixed in the sensor box body. In the device, various sensors are arranged in a sensor module which has uniform overall dimension, simplifies installation and reduces wiring difficulty, flat floors, door areas and upper and lower speed changing switches in an elevator shaft are combined together in a modular assembly mode, and all module signals are transmitted to an elevator system in a centralized mode. Therefore, the cables used by the elevator are saved, the cost is reduced, and the time for installing, debugging and replacing damaged parts is reduced.
Description
Technical Field
The application relates to the technical field of electronics, especially, relate to an elevator sensing device and elevator.
Background
At present, most of domestic elevator manufacturers are designed, for example, upper and lower leveling and upper and lower door zone sensors are arranged on a lift car, signals are distributed to a car roof junction box through a traveling cable, and the distance adjustment of the positions of the sensors in the installation process is complicated and is not easy to replace;
the upper and lower speed changing switches are arranged at the guide rail and are respectively connected to the well cable line; the production cost is increased invisibly, meanwhile, certain complexity is caused to field technicians in wiring, and certain difficulty is brought to designers due to conflict of installation positions occasionally in the elevator design and installation process. In addition, once the switch is damaged, not only is the replacement and disassembly troublesome, but also the switch distance needs to be readjusted, thereby increasing the working difficulty.
Disclosure of Invention
The embodiment of the invention provides an elevator sensing device and an elevator, which are used for solving the problems that an elevator sensor is difficult to replace and is high in replacement difficulty in the prior art.
The specific technical scheme is as follows:
an elevator sensing device, the device comprising:
the sensor box body is provided with a designated size, and a groove is formed in the sensor box body;
the photoelectric sensing module is provided with a convex structure, and the convex structure is matched with the groove;
and the sensor power supply module is fixed in the sensor box body.
Optionally, the sensor box body is a concave box body, a first dovetail groove is arranged on the bottom surface of the concave box body, and a groove is arranged on the inner side surface of the groove of the concave box body.
Optionally, the inner side surface of the sensor box body is provided with a first groove and a second groove, the first groove is located on the first inner side surface, the second groove is located on the second inner side surface, and the first groove and the second groove are axisymmetric.
Optionally, the photoelectric sensing module includes:
the photoelectric sensing receiving module is provided with a square bulge, and the square bulge is matched with the groove;
the photoelectric sensing transmitting module, the photoelectric sensing receiving module sets up square arch, square arch with the recess matches.
Optionally, a second dovetail groove is arranged on the photoelectric sensing receiving module;
and a third dovetail groove is formed in the photoelectric sensing emission module.
Optionally, the optical sensing receiving module includes: the sensor comprises an upper flat sensor transmitting module, an upper flat sensor receiving module, a lower flat sensor transmitting module, a lower flat sensor receiving module, an upper door area sensor transmitting module, an upper door area sensor receiving module, a lower door area sensor transmitting module and a lower door area sensor receiving module.
Optionally, the upper leveling sensor transmitting module, the lower leveling sensor transmitting module, the upper door area sensor transmitting module and the lower door area sensor transmitting module are fixed on a first inner side surface of the groove of the sensor box body through protrusions, and the upper leveling sensor receiving module, the lower leveling sensor receiving module, the upper door area sensor receiving module and the lower door area sensor receiving module are fixed on a second inner side surface of the groove of the sensor box body through protrusions.
Optionally, the apparatus further comprises:
the photoelectric sensor comprises a bistable switch module, wherein a dovetail protrusion is arranged on the bistable switch module, and the dovetail protrusion is matched with a third dovetail groove arranged on the photoelectric sensor.
Optionally, the bistable switch module includes: an upper deceleration sensor module and a lower deceleration sensor module.
An elevator comprises the elevator sensing device.
Based on the elevator sensor device provided by the invention, various sensors are arranged in a uniform overall dimension, the installation is simplified, the wiring difficulty is reduced, the sensor modules of the leveling, the door area and the up-down speed changing switch in the elevator shaft are combined together in a modular assembly mode, and all module signals are transmitted to an elevator system in a centralized manner. Thereby saving the use of cables for the elevator and reducing the cost; reducing the time for installing, debugging and replacing damaged parts. The design and installation difficulty of the elevator position sensor is avoided, and the installation and maintenance time of the elevator is shortened.
Drawings
Fig. 1 is one of the schematic structural diagrams of an elevator sensing device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sensor housing according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the combination between the sensor housing and the photoelectric sensing module according to the embodiment of the present invention;
fig. 4 is a second schematic structural diagram of an elevator sensing device according to the second embodiment of the present invention;
fig. 5 is a third schematic structural view of an elevator sensing device according to an embodiment of the present invention;
FIG. 6 is a fourth schematic structural diagram of an elevator sensing device according to an embodiment of the present invention;
FIG. 7 is a fifth schematic view of an elevator sensor according to an embodiment of the present invention;
fig. 8 is an exploded schematic view of a photoelectric sensing module and a sensor box according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention are described in detail with reference to the drawings and the specific embodiments, and it should be understood that the embodiments and the specific technical features in the embodiments of the present invention are merely illustrative of the technical solutions of the present invention, and are not restrictive, and the embodiments and the specific technical features in the embodiments of the present invention may be combined with each other without conflict.
Fig. 1 shows a schematic structural diagram of an elevator sensing device according to an embodiment of the present invention, the device includes:
the sensor box body 101 is provided with a designated size, and a groove is formed in the sensor box body 101;
the photoelectric sensing module 102 is provided with a convex structure, and the convex structure is matched with the groove;
the sensor power supply module 103 is fixed in the sensor box 101.
Specifically, in the embodiment of the present invention, the sensors are not individually set one by one, but are uniformly installed in the photoelectric sensing module 102, and through the mutual matching structure between the photoelectric sensing module 102 and the sensor case 101, the photoelectric sensing module 102 can be conveniently removed from the sensor case 101, so as to greatly reduce the installation time and replacement time of the sensors.
Based on the above solution, structural matching between the sensor box 101 and the photoelectric sensing module 102 is required, so in the embodiment of the present invention, the sensor box 101 may be a concave box, as shown in fig. 2, the sensor box 102 is a concave box, and a first dovetail groove 201 is provided on a bottom surface of the concave box, and the first dovetail groove 201 is used for fixing the sensor box 101 on the car or on a rail, so that the sensor box 101 can be conveniently mounted and dismounted.
In addition, a groove is provided on the inner side surface of the groove of the sensor housing 101, specifically, a first groove 202 and a second groove 203 are provided on the inner side surface of the groove, the first groove 202 is located on the first inner side surface, the second groove 203 is located on the second inner side surface, and the first groove 202 and the second groove 203 are axisymmetrical. It is evident that in fig. 2, the first groove 202 and the second groove 203 are located on different inner side faces.
As shown in fig. 3, which is a schematic view of the photoelectric sensing module 102 not being clamped in the sensor housing 101, in the figure, a protrusion is disposed on the photoelectric sensing module 102, and a groove is disposed on the sensor housing 101, so that the photoelectric sensing module 102 can be clamped in the sensor housing 101. Thereby facilitating the installation and removal of the sensor.
It should be noted that, in the embodiment of the present invention, in addition to the groove on the sensor housing 101 and the protrusion on the photoelectric sensing module 102, a reverse design may be performed, that is, the protrusion is disposed on the sensor housing 101 and the groove is disposed on the photoelectric sensing module 102, so that the engagement may also be achieved. Therefore, the embodiment of the present invention does not specifically limit the fastening manner between the sensor housing 101 and the photoelectric sensing module 102.
Further, in the embodiment of the present invention, the apparatus further includes:
a bistable switch module, which can be fixed on the photoelectric sensing module 101.
Principle of bistable switch: the switch is internally provided with a reed switch, and two magnets with opposite polarities and smaller magnetism are arranged on the reed switch, so that the contact in the reed switch can be maintained in the existing state due to the existence of the magnets. However, because the attraction force of the two small magnets is insufficient, the reed pipe cannot be attracted, the reed pipe can be attracted only under the action of an external homopolar magnetic field, and the reed pipe is disconnected under the action of a unlike magnetic field. For example: when the reed switch passes through the N-pole minimum magnet in the bistable magnetic switch, the reed switch contacts are still in a disconnected state due to the fact that two encountered magnetic fields are opposite (magnetic force is reduced); when the S tiny magnet passes through, the reed switch contact is attracted (caused by the increase of magnetic force) under the influence of magnetic force because the magnetic field direction is the same. When the S pole round permanent magnet leaves the bistable magnetic switch, the contact in the bistable magnetic switch is still attracted; when the external S-pole circular permanent magnet meets the bistable magnetic switch from right to left and passes through the S-pole small magnet, the reed pipe is kept to be attracted because the magnetic field directions are the same; when N minimum magnets pass, the magnetic field direction is opposite, the magnetic force is reduced, the state can not be maintained any more, and the reed switch contact is disconnected.
Further, in the embodiment of the present invention, the sensor box 101, the photoelectric sensing module 102, the sensor power module 103, and the bistable switch module may be assembled through several modes, including:
the first method is as follows:
the apparatus comprises 4 modules, namely: the sensor box 101, the photoelectric sensing module 102, the sensor power module 103, and the bistable switch module, and the above structures and the engagement manner therebetween have been described in detail in the above embodiments, and are not described herein again.
In addition, in the embodiment of the present invention, a dovetail protrusion is disposed on the bistable switch module, and a dovetail groove is reserved on the photoelectric sensing module 102, so that the bistable switch module can be fixed on the photoelectric sensing module 102 through the dovetail protrusion.
The second method comprises the following steps:
as shown in fig. 4, the photoelectric sensing module 102 includes a photoelectric sensing receiving module 401 and a photoelectric sensing emitting module 402, so the apparatus includes: the sensor comprises a sensor box body 101, a photoelectric sensing receiving module 401, a photoelectric sensing transmitting module 402, a sensor power supply module 103 and a bistable switch module. The photoelectric sensing receiving module 401 is provided with a square protrusion, and the square protrusion is matched with the groove; the photoelectric sensing receiving module 402 is provided with a square protrusion, and the square protrusion is matched with the groove.
Further, a second dovetail groove is arranged on the photoelectric sensing receiving module 401; and a third dovetail groove is arranged on the photoelectric induction emission module 402. The second dovetail groove and the third dovetail groove are used for clamping the bistable state switch module.
Since the photoelectric sensing receiving module 401 and the photoelectric sensing transmitting module 402 are two sub-modules of the photoelectric sensing module 102, and structurally, the two modules are also fastened and fixed to form the photoelectric sensing module 102, all the modules are the same as the connection structure of the first method, and will not be described herein again.
The third method comprises the following steps:
as shown in fig. 5, the photoelectric sensing module 102 includes an upper flat sensor module 501, a lower flat sensor module 502, an upper door zone sensor module 503, a lower door zone sensor module 504, an upper deceleration sensor module 505, and a lower deceleration sensor module 506. The upper flat sensor module 501 and the flat sensor module 502 are four groups of infrared sensing devices, and each group has an infrared transmitting and receiving end; when the elevator runs, the flat-layer light-isolating plate is inserted into the device groove, and the sensor module acts and signals change due to the fact that infrared correlation light rays are blocked, so that corresponding signals are generated and output.
The upper leveling sensor module 501, the lower leveling sensor module 502, the upper door area sensor module 503 and the lower door area sensor module 504 belong to the same functional circuit module, and can be interchanged and used universally; the upper deceleration sensor module 505 and the lower deceleration sensor module 506 are the same functional module, can be exchanged and used, and can be selectively assembled according to actual requirements; all modules ensure the fixation of the required positions among the sensors through the uniformity of the external dimensions, reduce the installation and debugging process and ensure the signal interaction with the elevator through a group of output interfaces.
Of course, the structures of the sensor box 101 and the sensor power module 103 are the same as those of the first and second modes, and thus, the detailed description thereof is omitted.
The method is as follows:
as shown in fig. 6, the photoelectric sensing module 102 includes an upper flat sensor transmitting module 601, an upper flat sensor receiving module 602, a lower flat sensor transmitting module 603, a lower flat sensor receiving module 604, an upper door sensor transmitting module 605, an upper door sensor receiving module 606, a lower door sensor transmitting module 607, a lower door sensor receiving module 608, an upper deceleration sensor module 609, and a lower deceleration sensor module 610.
The upper leveling sensor transmitting module 601, the lower leveling sensor transmitting module 603, the upper door area sensor transmitting module 605 and the lower door area sensor transmitting module 607 are fixed on a first inner side surface of a groove of the sensor box 101 through protrusions, and the upper leveling sensor receiving module 602, the lower leveling sensor receiving module 604, the upper door area sensor receiving module 606 and the lower door area sensor receiving module 608 are fixed on a second inner side surface of the groove of the sensor box 101 through protrusions.
The upper flat sensor transmitting module 601, the lower flat sensor transmitting module 603, the upper door area sensor transmitting module 605 and the lower door area sensor transmitting module 607 belong to the same functional circuit module and can be interchanged and used; the upper leveling sensor receiving module 602, the lower leveling sensor receiving module 604, the upper door area sensor receiving module 606 and the lower door area sensor receiving module 608 belong to the same functional circuit module, and can be interchanged and used; the structure can reduce the installation and debugging process and ensure the signal interaction with the elevator through a group of output interfaces.
Of course, the structures of the sensor box 101 and the sensor power module 103 are the same as those of the first and second modes, and thus, the detailed description thereof is omitted.
The fifth mode is as follows:
as shown in fig. 7, the photoelectric sensing module 102 includes: sensor transmission PCB board 701, sensor receiving PCB board 702. The sensor transmission PCB 701 and the sensor reception PCB 702 are rectangular parallelepiped plates having a length smaller than or equal to the length of the sensor case 101 and a width smaller than or equal to the width of the sensor case 101.
In addition, the bistable switch module is arranged at the middle positions of the sensor transmitting PCB 701 and the sensor receiving PCB 702, and the sensor can be inserted into the sensor box body 101 as a plate-shaped structure through the sensor transmitting PCB 701 and the sensor receiving PCB 702, so that the sensor can be conveniently installed in the sensor box body 101 and can be conveniently detached from the sensor box body 101.
Further, the structure of the photoelectric sensing module 102 and the exploded structure of the sensor case 101 are shown in fig. 8, the sensor transmitting PCB 701 and the sensor receiving PCB 702 may be directly inserted into the case of the sensor case 101, thereby conveniently completing the installation of the sensor.
Based on the elevator sensor device provided by the embodiment of the invention, the sensors are arranged in a way of unifying the overall dimension, simplifying the installation and reducing the wiring difficulty, the sensor modules of the leveling, the door area and the up-down speed change switch in the elevator shaft are combined together in a modularized assembly way, and all module signals are transmitted to the elevator system in a centralized way. Thereby saving the use of cables for the elevator and reducing the cost; reducing the time for installing, debugging and replacing damaged parts. The design and installation difficulty of the elevator position sensor is avoided, and the installation and maintenance time of the elevator is shortened.
In addition, the embodiment of the invention also provides an elevator, which comprises the elevator sensor device, and the structure and the operation principle of the elevator sensor device are described in detail in the embodiment, so that the details are not repeated.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the present application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (5)
1. An elevator sensing device, the device comprising:
the sensor box body is provided with a designated size, and a groove is formed in the sensor box body;
the elevator comprises a photoelectric sensing module, wherein a convex structure is arranged on the photoelectric sensing module, the convex structure is matched with the groove, all modules in the photoelectric sensing module have the uniformity of the overall dimension, and the photoelectric sensing module performs signal interaction with the elevator through a group of output interfaces;
the sensor power supply module is fixed in the sensor box body;
wherein, the photoelectric sensing module includes: the sensor comprises an upper flat bed sensor transmitting module, an upper flat bed sensor receiving module, a lower flat bed sensor transmitting module, a lower flat bed sensor receiving module, an upper door area sensor transmitting module, an upper door area sensor receiving module, a lower door area sensor transmitting module, a lower door area sensor receiving module, an upper deceleration sensor module and a lower deceleration sensor module; the upper flat sensor transmitting module, the lower flat sensor transmitting module, the upper door area sensor transmitting module and the lower door area sensor transmitting module belong to the same functional circuit module and can be interchanged and used universally; the upper leveling sensor receiving module, the lower leveling sensor receiving module, the upper door area sensor receiving module and the lower door area sensor receiving module belong to the same functional circuit module and can be interchanged and used universally; the upper speed reduction sensor module and the lower speed reduction sensor module belong to the same functional circuit module and can be interchanged and used universally.
2. The apparatus according to claim 1, wherein the sensor housing is a concave housing, a bottom surface of the concave housing is provided with a first dovetail groove, and a groove is provided on an inner side surface of the groove of the concave housing.
3. The apparatus of claim 1, wherein the sensor housing inner surface has a first groove on a first inner side and a second groove on a second inner side, the first groove and the second groove being axisymmetrical.
4. The apparatus of claim 3, wherein the upper flat sensor transmitter module, the lower flat sensor transmitter module, the upper door sensor transmitter module, and the lower door sensor transmitter module are secured to a first interior side of the recess of the sensor housing by protrusions, and the upper flat sensor receiver module, the lower flat sensor receiver module, the upper door sensor receiver module, and the lower door sensor receiver module are secured to a second interior side of the recess of the sensor housing by protrusions.
5. An elevator, characterized in that it comprises an elevator sensing device according to any of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555387.0A CN107226402B (en) | 2017-07-10 | 2017-07-10 | Elevator sensing device and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555387.0A CN107226402B (en) | 2017-07-10 | 2017-07-10 | Elevator sensing device and elevator |
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| Publication Number | Publication Date |
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| CN107226402A CN107226402A (en) | 2017-10-03 |
| CN107226402B true CN107226402B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710555387.0A Active CN107226402B (en) | 2017-07-10 | 2017-07-10 | Elevator sensing device and elevator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155915B (en) * | 2018-03-01 | 2020-10-23 | 烟台南山学院 | Special safe power-off device for power machine maintenance personnel |
| CN108584582A (en) * | 2018-05-11 | 2018-09-28 | 南通中尧特雷卡电梯产品有限公司 | A kind of door machine hoistway information assembly |
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| US6499359B1 (en) * | 2001-07-09 | 2002-12-31 | Nartron Corporation | Compressible capacitance sensor for determining the presence of an object |
| CN102647173A (en) * | 2011-02-16 | 2012-08-22 | 尹一植 | Non-contact selection switch |
| WO2014136200A1 (en) * | 2013-03-05 | 2014-09-12 | 三菱電機株式会社 | Elevator device and method for detecting position of elevator car |
| CN105110109A (en) * | 2015-08-17 | 2015-12-02 | 中山市卓梅尼控制技术有限公司 | Elevator aiming storey detection device |
| CN205527110U (en) * | 2016-02-02 | 2016-08-31 | 港日电梯有限公司 | Elevator integration well switching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7750818B2 (en) * | 2006-11-29 | 2010-07-06 | Adp Engineering Co., Ltd. | System and method for introducing a substrate into a process chamber |
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2017
- 2017-07-10 CN CN201710555387.0A patent/CN107226402B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499359B1 (en) * | 2001-07-09 | 2002-12-31 | Nartron Corporation | Compressible capacitance sensor for determining the presence of an object |
| CN102647173A (en) * | 2011-02-16 | 2012-08-22 | 尹一植 | Non-contact selection switch |
| WO2014136200A1 (en) * | 2013-03-05 | 2014-09-12 | 三菱電機株式会社 | Elevator device and method for detecting position of elevator car |
| CN105110109A (en) * | 2015-08-17 | 2015-12-02 | 中山市卓梅尼控制技术有限公司 | Elevator aiming storey detection device |
| CN205527110U (en) * | 2016-02-02 | 2016-08-31 | 港日电梯有限公司 | Elevator integration well switching device |
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| CN107226402A (en) | 2017-10-03 |
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