CN218950722U

CN218950722U - Elevator lifting speed fluctuation detection and analysis equipment

Info

Publication number: CN218950722U
Application number: CN202222526892.1U
Authority: CN
Inventors: 季双勇
Original assignee: Shanghai Shushang Intelligent Technology Co ltd
Current assignee: Shanghai Shushang Intelligent Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-02
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses elevator lifting speed fluctuation detection and analysis equipment which comprises a fixed box, wherein a supporting rod is arranged on the outer wall of one side of the fixed box, a fixed disc is arranged at one end, far away from the fixed box, of the supporting rod, a driving motor is arranged at the central position of the outer wall of one side of the fixed disc, the driving motor is fixedly connected with a rotating disc through the output end of one side of the driving motor, an infrared emitter is arranged on the outer wall of one side, far away from the fixed disc, of the rotating disc, and an elevator wire unwinding roller is arranged at the position of one side of the rotating disc. According to the elevator lifting speed fluctuation detection analysis equipment, through the mutual matching of the infrared transmitter and the infrared receiver, the non-contact counting can be realized when the elevator running speed state is detected, so that the damage probability of the equipment is reduced, the maintenance cost is reduced, and the running speed of the elevator in unit time can be realized without a complex mechanical structure.

Description

Elevator lifting speed fluctuation detection and analysis equipment

Technical Field

The utility model relates to the technical field of elevator detection equipment, in particular to elevator lifting speed fluctuation detection analysis equipment.

Background

The elevator is used for serving a plurality of specific floors in a building, the modern elevator mainly comprises a traction machine (winch), a guide rail, a counterweight device, a safety device, a signal control system, a safety monitoring mechanism, a lift car, a hoistway door and the like, and in the operation process of the elevator, the lifting speed of the elevator is required to be detected and analyzed so as to ensure that the elevator is in a safe operation state, and potential safety hazards are eliminated, so that detection equipment is required to detect the operation state of the elevator.

In order to realize the detection of elevator lifting rate fluctuation, china patent 'an elevator lifting rate fluctuation detection analysis device' (patent number: 202220066035.5) installs two installation semi-rings outside an elevator paying-off , installs an analyzer body inside an elevator shaft through an installation plate, drives the installation semi-rings to rotate by paying-off mixing when an elevator runs, and at the moment, the striking plate rotates to abut against the force receiving plate, so that the force receiving plate is pushed and drives the trigger plate to move, the trigger plate is abutted against the trigger plate to count, the analyzer body performs calculation and analysis according to the triggering times and the time interval, transmits data to a display device through an internal wireless transmission module, and monitors the elevator lifting rate through the arrangement of a monitoring component and a triggering component.

However, the detection and analysis device in the above patent realizes counting by rotating and clicking the striking plate, and because mechanical components are worn and loosened, a large impact force is generated when the striking plate rotates at a high speed, the required triggered structure is seriously worn and damaged, the damage rate is high, and the elevator runs basically uninterruptedly, so that the detection and analysis device is easy to damage and has a low service life.

Disclosure of Invention

The utility model aims to provide elevator lifting speed fluctuation detection and analysis equipment for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator lift rate fluctuation detection analytical equipment, includes fixed box, be provided with the bracing piece on one side outer wall of fixed box, the one end of keeping away from the fixed box on the bracing piece is provided with the fixed disk, one side outer wall central point puts the department and is provided with driving motor, driving motor is through the output fixedly connected with rolling disc of its one side, be provided with infrared transmitter on the one side outer wall of keeping away from the fixed disk on the rolling disc, and one side position department of rolling disc is provided with the elevator wire unwinding roller, one side position department that is close to infrared transmitter on one side outer wall of elevator wire unwinding roller is provided with infrared receiver and automatically controlled box, infrared receiver is located one side of automatically controlled box, through bolt fixedly connected with first wireless signal transceiver and battery on one side inner wall of automatically controlled box, first wireless signal transceiver is located one side of battery, be provided with the display screen on one side outer wall of keeping away from the bracing piece on the fixed box, and the inside of fixed box is provided with controller, timer and second wireless signal transceiver, the timer is located between controller and the second wireless signal transceiver.

Compared with the prior art, the utility model has the beneficial effects that: according to the elevator lifting speed fluctuation detection analysis equipment, through the mutual matching of the infrared transmitter and the infrared receiver, the non-contact counting can be realized when the elevator running speed state is detected, so that the damage probability of the equipment is reduced, the maintenance cost is reduced, the running speed of the elevator in unit time can be realized without a complex mechanical structure, the speed fluctuation state of the elevator is judged through the running speed, and the detection analysis of the elevator is realized.

Drawings

FIG. 1 is a front view of the present utility model;

fig. 2 is a partial front view of an elevator payout roller of the present utility model;

FIG. 3 is a schematic view of the internal structure of the display screen of the present utility model;

fig. 4 is a schematic diagram of the internal structure of the electric control box of the present utility model.

In the figure: 1. a fixed box; 2. a support rod; 3. a fixed plate; 4. a driving motor; 5. a rotating disc; 6. an infrared emitter; 7. an elevator wire releasing roller; 8. an infrared receiver; 9. an electric control box; 10. a first wireless signal transceiver; 11. a storage battery; 12. a display screen; 13. a controller; 14. a timer; 15. a second wireless signal transceiver.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an elevator lift rate fluctuation detection analysis equipment, bracing piece 2 is provided with four altogether, and four bracing pieces 2 symmetry set up between fixed box 1 and fixed disk 3, guarantee that fixed box 1 and fixed disk 3 are connected closely firmly, improve the firm to fixed disk 3 supports.

An annular sliding rail is arranged on the outer wall of one side of the rotating disc 5, an annular groove matched with the annular sliding rail is formed in the outer wall of one side of the fixed disc 3, and the rotating stability of the rotating disc 5 on the fixed disc 3 is guaranteed.

The infrared emitter 6 is matched with the infrared receiver 8, the infrared receiver 8 receives infrared rays emitted by the infrared emitter 6, and the rotation position and speed of the elevator wire releasing roller 7 are detected through the receiving of the infrared rays.

A through hole is formed in the outer wall of one side of the fixed box 1, so that the fixed box 1 is convenient to install and fix.

The circles of the elevator wire-releasing roller 7 and the rotating disc 5 are positioned on the same axis, so that the infrared receiver 8 on the elevator wire-releasing roller 7 and the infrared emitter 6 on the rotating disc 5 can do the same concentric circular motion.

No blocking object is blocked between the infrared emitter 6 and the infrared receiver 8, so that the transmission of infrared rays is ensured, and interference is avoided.

The infrared receiver 8 and the first wireless signal transceiver 10 are electrically connected with the storage battery 11, the display screen 12, the timer 14, the second wireless signal transceiver 15, the driving motor 4 and the infrared transmitter 6 are electrically connected with the controller 13, and the infrared receiving information of the infrared receiver 8 can be transmitted to the controller 13 through the first wireless signal transceiver 10, so that the controller 13 can control the timer 14, the driving motor 4 and the infrared transmitter 6 to work, and the detection information is displayed through the display screen 12.

Working principle: when in use, the elevator wire releasing roller 7 is positioned in the elevator shaft, the fixed box 1 is fixedly arranged in the elevator shaft, one side of the fixed box 1 is enabled to be positioned on the concentric shaft, the rotating positions of the rotating disc 5 and the elevator wire releasing roller 7 are ensured to be positioned on the concentric shaft, the infrared emitter 6 and the infrared receiver 8 are arranged to enable the same concentric circular motion, when the elevator lifting speed is detected, the lifting of an elevator car in the elevator shaft is realized through the wire collecting and releasing of the elevator wire releasing roller 7, when the elevator is in a stop state, the controller 13 controls the driving motor 4 to rotate through the wireless signal transmission of the first wireless signal transceiver 10 and the second wireless signal transceiver 15, the driving motor 4 drives the rotating disc 5 to rotate through the output end on one side of the driving motor, the infrared emitter 6 on the rotating disc 5 emits infrared rays, when the infrared receiver 8 receives infrared rays, the driving motor 4 stops rotating, the infrared transmitter 6 and the infrared receiver 8 are positioned on the same straight line, setting of an initial position is achieved, when the elevator is lifted, the elevator wire releasing roller 7 rotates, a car in an elevator shaft is lifted, the elevator wire releasing roller 7 drives the infrared receiver 8 to rotate, the infrared receiver 8 intermittently receives infrared rays sent by the infrared transmitter 6, the timer 14 is used for timing, the number of times of infrared rays received by the infrared receiver 8 is detected in a set time, the rotation rate of the elevator wire releasing roller 7 can be judged, accordingly fluctuation of the lifting rate of the elevator in the set time is judged, detection information is displayed through the display screen 12 and is transmitted to a remote control end (not shown in the figure) through the second wireless signal transceiver 15, and accordingly the running state of the elevator is judged.

To sum up: according to the elevator lifting speed fluctuation detection analysis equipment, through the mutual matching of the infrared emitter 6 and the infrared receiver 8, the non-contact counting can be realized when the elevator running speed state is detected, so that the damage probability of the equipment is reduced, the maintenance cost is reduced, the running speed of the elevator in unit time can be realized without a complex mechanical structure, the speed fluctuation state of the elevator is judged through the running speed, and the detection analysis of the elevator is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. Elevator lifting rate fluctuation detection analysis equipment comprises a fixed box (1), and is characterized in that: the utility model discloses a wireless display device, including fixed box (1), elevator wire releasing roller (7) are arranged on one side outer wall of fixed box (1), fixed disk (3) are arranged at one end of fixed box (2) far away from, driving motor (4) are arranged at one side outer wall central point of fixed disk (3), driving motor (4) are fixedly connected with rotary disk (5) through the output of one side thereof, infrared transmitter (6) are arranged on one side outer wall of rotary disk (5) far away from fixed disk (3), elevator wire releasing roller (7) are arranged at one side position of rotary disk (5), infrared receiver (8) and electric control box (9) are arranged at one side position of elevator wire releasing roller (7) near infrared transmitter (6) on one side outer wall, infrared receiver (8) are arranged at one side of electric control box (9), first wireless signal transceiver (10) and storage battery (11) are fixedly connected with on one side inner wall of electric control box (9) through bolts, first wireless signal transceiver (10) are arranged at one side of storage battery (11), wireless signal transceiver (12) are arranged on one side of fixed box (1) far away from infrared transmitter (6) and are arranged at one side of fixed box (14), the timer (14) is located between the controller (13) and the second wireless signal transceiver (15), the four supporting rods (2) are arranged in total, the four supporting rods (2) are symmetrically arranged between the fixed box (1) and the fixed disc (3), an annular sliding rail is arranged on the outer wall of one side of the rotating disc (5), and an annular groove matched with the annular sliding rail is formed in the outer wall of one side of the fixed disc (3).

2. The elevator lifting rate fluctuation detection analysis apparatus according to claim 1, wherein: the infrared emitter (6) is matched with the infrared receiver (8), and the infrared receiver (8) receives infrared rays emitted by the infrared emitter (6).

3. The elevator lifting rate fluctuation detection analysis apparatus according to claim 1, wherein: a through hole is formed in the outer wall of one side of the fixed box (1).

4. The elevator lifting rate fluctuation detection analysis apparatus according to claim 1, wherein: the circles of the elevator wire releasing roller (7) and the rotating disc (5) are positioned on the same axis.

5. The elevator lifting rate fluctuation detection analysis apparatus according to claim 1, wherein: there is no barrier shielding between the infrared emitter (6) and the infrared receiver (8).

6. The elevator lifting rate fluctuation detection analysis apparatus according to claim 1, wherein: the infrared receiver (8) and the first wireless signal transceiver (10) are electrically connected with the storage battery (11), and the display screen (12), the timer (14), the second wireless signal transceiver (15), the driving motor (4) and the infrared transmitter (6) are electrically connected with the controller (13).