CN214879334U

CN214879334U - Elevator safety monitoring device

Info

Publication number: CN214879334U
Application number: CN202121215055.6U
Authority: CN
Inventors: 王文蝶; 詹跃明; 余晓毅; 陈鸣利; 汪博城; 石瑞; 金小龙; 雷杰; 肖渝
Original assignee: Chongqing Tielian Intelligent Technology Co ltd; Chongqing Energy College
Current assignee: Chongqing Tielian Intelligent Technology Co ltd; Chongqing Energy College
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-26
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an elevator safety monitoring device, including the elevator railway carriage or compartment, the inside upper left end fixedly connected with camera device in elevator railway carriage or compartment, the equal fixedly connected with millimeter wave displacement deformation device of elevator railway carriage or compartment top four sides, elevator railway carriage or compartment upper end right side fixedly connected with car environment detection device, elevator railway carriage or compartment top middle part fixedly connected with elevator running quality detection device, elevator railway carriage or compartment top left side fixedly connected with signal processor, elevator railway carriage or compartment top middle part fixedly connected with tows the steel band, tow steel band other end fixedly connected with driving sheave. The utility model discloses in, at first can collect and analyze camera device, magnetic leakage detection device, elevator detection device such as millimeter wave displacement deformation device's real-time data through signal processor, solved present elevator detection equipment bulky, detect interval cycle length, the not enough scheduling problem of real-time, be worth wideling popularize.

Description

Elevator safety monitoring device

Technical Field

The utility model relates to an elevator detection device technical field especially relates to an elevator safety monitoring device.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the elevator car runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the size and the structural form of the elevator car are convenient for passengers to go in and go out or load and unload goods, the elevator is used as a general name of a vertical transportation tool in the building regardless of the driving mode, and the elevator adopts a permanent magnet synchronous tractor as power at the end of the 20 th century, so that the floor occupation of a machine room is greatly reduced, and the elevator has the advantages of low energy consumption, energy conservation, high efficiency, high lifting speed and the like, and the development of real estate to the direction of super high floors is greatly promoted.

But the current elevator safety monitoring field still faces the elevator detection equipment bulky, detects interval cycle length, not enough scheduling problem of real-time to and the supervision unit that causes simultaneously can't carry out real-time supervision and the convenient problem of maintaining the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elevator safety monitoring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the elevator safety monitoring device comprises an elevator cage, wherein a camera device is fixedly connected to the upper left end inside the elevator cage, millimeter wave displacement deformation devices are fixedly connected to four sides of the top end of the elevator cage, a car environment detection device is fixedly connected to the upper right side of the elevator cage, an elevator running quality detection device is fixedly connected to the middle of the top end of the elevator cage, a signal processor is fixedly connected to the left side of the top end of the elevator cage, a traction steel belt is fixedly connected to the middle of the top end of the elevator cage, a traction wheel is fixedly connected to the other end of the traction steel belt, a traction motor is fixedly connected to the right end of the traction wheel, a magnetic flux leakage detection device is fixedly connected to the lower end of the traction motor, the upper portion of the traction steel belt is slidably connected to the right end of a brake, and an elevator brake failure prediction device is fixedly connected to the right end of the brake.

As a further description of the above technical solution:

the signal processor wireless signal is connected with a camera device, and the signal processor wireless signal is connected with a magnetic flux leakage detection device.

As a further description of the above technical solution:

the millimeter wave displacement deformation devices are all connected with a signal processor through wireless signals, and the signal processor is connected with an elevator brake fault prediction device through wireless signals.

As a further description of the above technical solution:

the signal processor is connected with a car environment detection device in a wireless signal mode, and the signal processor is connected with an elevator running quality detection device in a wireless signal mode.

As a further description of the above technical solution:

the signal processor is in wireless signal connection with a brake, and the signal processor is in wireless signal connection with a traction motor.

As a further description of the above technical solution:

the signal processor is connected with a display control center in a wireless signal mode.

As a further description of the above technical solution:

the elevator cage is connected with an elevator shaft in a sliding mode on the outer side.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first can collect and analyze camera device, magnetic leakage detection device, elevator detection device such as millimeter wave displacement deformation device's real-time data through signal processor, solved present elevator check out test set bulky, detect interval cycle length, the not enough scheduling problem of real-time.

2. The utility model discloses in, the data result after signal processor will analyze is given for showing the accuse center, and the staff passes through various real-time data forms such as figure on the display panel, understands and masters elevator operation each item data, has reached the supervision unit of being convenient for and has carried out real-time supervision purpose, is worth wideling popularize.

Drawings

Fig. 1 is a front view of an elevator safety monitoring device provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a rear view of the elevator safety monitoring device provided by the utility model.

Illustration of the drawings:

1. an elevator cage; 2. an elevator shaft; 3. a camera device; 4. a magnetic flux leakage detection device; 5. a millimeter wave displacement deformation device; 6. an elevator brake failure prediction device; 7. a car environment detection device; 8. an elevator operation quality detection device; 9. a signal processor; 10. a brake; 11. dragging a steel belt; 12. a traction sheave; 13. a traction motor; 14. and a display control center.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an elevator safety monitoring device comprises an elevator cage 1, wherein the left upper end inside the elevator cage 1 is fixedly connected with a camera 3 to monitor and cover the elevator cage 1 without dead angles, four sides of the top end of the elevator cage 1 are fixedly connected with a millimeter wave displacement deformation device 5 which is responsible for monitoring the structural deformation state of an elevator, the right side of the top end of the elevator cage 1 is fixedly connected with a cage environment detection device 7 which mainly comprises a temperature sensor, a humidity sensor, a luminometer and other sensors, the middle part of the top end of the elevator cage 1 is fixedly connected with an elevator running quality detection device 8, the left side of the top end of the elevator cage 1 is fixedly connected with a signal processor 9, the middle part of the top end of the elevator cage 1 is fixedly connected with a traction steel belt 11, the other end of the traction steel belt 11 is fixedly connected with a traction wheel 12, the right end of the traction wheel 12 is fixedly connected with a traction motor 13, and the lower end of the traction motor 13 is fixedly connected with a magnetic leakage detection device 4, the upper part of the traction steel belt 11 is connected to the right end of the brake 10 in a sliding manner, and the right end of the brake 10 is fixedly connected with an elevator brake failure prediction device 6.

The signal processor 9 is connected with the camera 3 by wireless signals, the signal processor 9 is connected with the magnetic leakage detection device 4 by wireless signals, the millimeter wave displacement deformation device 5 is connected with the signal processor 9 by wireless signals, the signal processor 9 is connected with the elevator brake failure prediction device 6 by wireless signals, the signal processor 9 is connected with the car environment detection device 7 by wireless signals, the signal processor 9 is connected with the elevator running quality detection device 8 by wireless signals, the signal processor 9 is connected with the brake 10 by wireless signals, the signal processor 9 is connected with the traction motor 13 by wireless signals, the signal processor 9 is connected with the display control center 14 by wireless signals, the display control center 14 displays the collected elevator data in a visual mode, and presents to an elevator management unit, an elevator maintenance unit and an elevator supervision unit, and an elevator shaft 2 is connected outside the elevator cage 1 in a sliding way.

The working principle is as follows: the device comprises a sensing layer, a data convergence layer and a transmission application layer; the sensing layer is responsible for acquiring real-time operation data of each elevator, namely, the magnetic flux leakage detection device 4 is used for detecting the state of a steel wire rope, namely a traction steel belt 11, wherein the state comprises the wear state, the fatigue degree and the like of the steel wire rope; detecting the deformation state of the elevator rigid structure by using a millimeter wave displacement deformation device 5; the elevator brake fault prediction device 6 is used for detecting the real-time state of an elevator brake, including the temperature of the brake during working, the displacement speed of a steel wire rope after being braked and the like; the car environment detection device 7 is used for detecting car environment parameters in real time, mainly using sensors such as a temperature sensor, a humidity sensor and a luminometer to monitor the environment in the elevator car 1, and using structures such as a fresh air system according to requirements to provide more comfortable riding environment for passengers; the elevator running quality detection device 8 is used for detecting the real-time running quality of the elevator, mainly a three-axis acceleration sensor is used for monitoring the running smoothness of the elevator, and meanwhile, early warning is given to abnormal starting and stopping of the elevator; finally, the camera device 3 is used for carrying out real-time camera monitoring without dead angles on the elevator; the convergence layer is responsible for transmitting data collection and summary among the elevators to the transmission application layer through network equipment; the transmission application layer is responsible for displaying the collected elevator data in a visual mode and presenting the data to an elevator management and maintenance unit, an elevator maintenance and protection unit and an elevator supervision unit, so that the problems of large size, long detection interval period, insufficient real-time performance and the like of the conventional elevator detection equipment are solved, and the supervision unit can conveniently perform real-time supervision.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An elevator safety monitoring device, comprising an elevator cage (1), characterized in that: the left upper end inside the elevator cage (1) is fixedly connected with a camera device (3), four sides of the top end of the elevator cage (1) are fixedly connected with a millimeter wave displacement deformation device (5), the right side of the upper end of the elevator cage (1) is fixedly connected with a cage environment detection device (7), the middle part of the top end of the elevator cage (1) is fixedly connected with an elevator running quality detection device (8), the left side of the top end of the elevator cage (1) is fixedly connected with a signal processor (9), the middle part of the top end of the elevator cage (1) is fixedly connected with a traction steel belt (11), the other end of the traction steel belt (11) is fixedly connected with a traction wheel (12), the right end of the traction wheel (12) is fixedly connected with a traction motor (13), the lower end of the traction motor (13) is fixedly connected with a magnetic leakage detection device (4), and the upper part of the traction steel belt (11) is slidably connected with the right end of a brake (10), the right end of the brake (10) is fixedly connected with an elevator brake failure prediction device (6).

2. An elevator safety monitoring device according to claim 1, characterized in that: the signal processor (9) is connected with the camera device (3) through wireless signals, and the signal processor (9) is connected with the magnetic flux leakage detection device (4) through wireless signals.

3. An elevator safety monitoring device according to claim 1, characterized in that: the millimeter wave displacement deformation device (5) is connected with a signal processor (9) through wireless signals, and the signal processor (9) is connected with an elevator brake fault prediction device (6) through wireless signals.

4. An elevator safety monitoring device according to claim 1, characterized in that: the wireless signal connection of signal processor (9) has car environment detection device (7), signal processor (9) wireless signal connection has elevator operation quality detection device (8).

5. An elevator safety monitoring device according to claim 1, characterized in that: the signal processor (9) is connected with the brake (10) through wireless signals, and the signal processor (9) is connected with the traction motor (13) through wireless signals.

6. An elevator safety monitoring device according to claim 1, characterized in that: the signal processor (9) is connected with a display control center (14) in a wireless signal mode.

7. An elevator safety monitoring device according to claim 1, characterized in that: the outer side of the elevator cage (1) is connected with an elevator shaft (2) in a sliding way.