Elevator balance coefficient measuring device

By designing the elevator balance coefficient measurement device and using the drive motor and monitor for real-time data transmission, the problem of untimely detection of the elevator balance coefficient is solved, and the stability and safety of elevator operation are improved.

CN120057690APending Publication Date: 2025-05-30SUZHOU DEAO ELEVATOR
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Patent Information

Application Number
CN202510239775.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

It is difficult for the existing technology to detect and adjust the elevator balance coefficient in real time, resulting in unstable elevator operation and affecting the user experience and equipment life.

Method used

An elevator balance coefficient measurement device is designed, and the rotation of the lifting and landing roller is controlled by driving the motor, and the monitor and transmission line are set for real-time data transmission. The main controller and the monitor display and adjust the data are used to realize real-time detection and remote monitoring of the balance coefficient.

Benefits of technology

Real-time detection and remote monitoring of elevator balance coefficients are realized, the stability and safety of elevator operation are improved, and the service life of the equipment is extended.

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Abstract

The invention discloses an elevator balance coefficient measuring device, and relates to the technical field of elevator balance coefficient measurement, the elevator balance coefficient measuring device comprises a fixed mounting table, a mounting rack is fixedly mounted at the top end of one side of the fixed mounting table, and a driving motor is fixedly mounted on one side of the mounting rack; the top end of the side, away from the driving motor, of the mounting frame is fixedly connected with a connecting shaft. A driving motor is arranged to control rotation of a lifting roller, so that lifting operation of an elevator is achieved, a first monitor is arranged on a connecting shaft, a rotation balance coefficient is detected in real time, and detected data is directly transmitted to the driving motor through a first monitoring data transmission line; at the moment, a data displayer on the driving motor can directly display data, the motor can be directly driven to work through a control setting disc, finally direct remote connection of a terminal is conducted through a second remote signal connector on a second transmission connector, and detection information is directly transmitted to the terminal.
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Description

Technical Field

[0001] The present invention relates to the technical field of elevator balance coefficient measurement, and particularly relates to an elevator balance coefficient measurement device. Background Art

[0002] An elevator is a vertical lift powered by an electric motor, equipped with a box-shaped cabin for carrying passengers or goods in multi-story buildings. The driving methods of elevators include traction drive, forced drive, hydraulic drive, etc. Traction drive is the most commonly used driving method in modern elevators. The car and the counterweight of a traction elevator are respectively suspended on both sides of the traction wheel through steel wire ropes. The gravity of the car and the counterweight device presses the traction steel wire rope against the rope groove of the traction wheel. When the electric motor rotates, due to the friction between the rope groove of the traction wheel and the traction steel wire rope, the steel wire rope is driven to make the car and the counterweight move relative to each other, and the car runs up and down along the guide rail in the hoistway. The balance coefficient is an important performance index of traction-driven elevators. The counterweight can partially balance the weight of the car and the load in the car, reducing the load on the traction motor. Since the size of the load in the car often changes, and the counterweight is fixed after the elevator installation and commissioning and cannot be changed at any time, in order to make the operation of the elevator basically close to the ideal balance state, a suitable balance coefficient needs to be selected. Therefore, we designed an elevator balance coefficient measurement device. Summary of the Invention

[0003] The purpose of the present invention is to provide an elevator balance coefficient measurement device.

[0004] To solve the above technical problems, the present invention provides the following technical solution: An elevator balance coefficient measurement device includes a fixed installation platform. A mounting frame is fixedly installed at the top of one side of the fixed installation platform. A driving motor is fixedly installed on one side of the mounting frame. A connecting shaft is fixedly connected to the top of the side of the mounting frame away from the driving motor. A lifting roller is rotatably connected to the top of one side of the connecting shaft. A first monitor is fixedly connected to the surface of the top of one side of the connecting shaft. A first monitoring data transmission line is fixedly connected to the top of one side of the first monitor. A first main controller is fixedly installed on the front side of one side of the driving motor. A data display is fixedly installed on the front side of the first main controller. A control setting panel is arranged on the front side of the first main controller. A power box is fixedly installed on the surface of the top of the side of the driving motor.

[0005] Preferably, the connection relationship between the driving motor and the lifting roller is a driving connection. The top of the side of the first monitoring data transmission line away from the first monitor is fixedly connected to the driving motor. The connection relationship between the first monitor and the driving motor is an information transmission connection. The connection relationship between the power box and the driving motor is a power control connection.

[0006] Preferably, a balance coefficient detector is fixedly installed on the bottom surface of one side of the fixed installation platform. A transmission connection line is fixedly connected to the bottom end of one side of the driving motor. A second main controller is fixedly installed on one side of the front surface of the balance coefficient detector. A control display is fixedly installed on the top end of the front surface of the second main controller. A control regulator is arranged at the bottom end of the front surface of the second main controller.

[0007] Preferably, the bottom end of the side of the transmission connection line away from the driving motor is fixedly connected to the balance coefficient detector. The connection relationship between the balance coefficient detector and the driving motor is information transmission connection. The positions of the balance coefficient detector and the driving motor correspond one by one. The number of balance coefficient detectors is two. The two balance coefficient detectors are symmetrically distributed on the bottom surface of the fixed installation platform.

[0008] Preferably, a first transmission connector is fixedly installed on the top end of the side surface of the balance coefficient detector. A first remote signal connector is fixedly installed on the top end of one side of the first transmission connector. A second transmission connector is fixedly installed on the top end of the back surface of the driving motor. A second remote signal connector is fixedly installed on the top end of one side of the second transmission connector.

[0009] Preferably, a lifting wire is wound and connected to one side surface of the lifting roller. A first friction connector is movably installed on one side surface of the lifting wire. A second monitor is fixedly installed on the outer wall of one side surface of the first friction connector. A second monitor data transmission line is arranged on the top end surface of one side of the second monitor. A socket groove is formed inside the first friction connector. A sensor is fixedly installed on the inner wall of one side of the socket groove.

[0010] Preferably, a second friction connector is movably installed on one side surface of the lifting wire. A docking wire is fixedly connected to the top end surface of one side of the second friction connector. A limiting disc is fixedly installed on the top end surface of one side of the docking wire. A plug is fixedly connected to the top end surface of one side of the limiting disc. A limiting groove is formed on the bottom end surface of one side of the first friction connector. A plug socket is formed inside the limiting groove on one side.

[0011] Preferably, the top end of the side of the second monitor data transmission line away from the second monitor is fixedly connected to the balance coefficient detector. The connection relationship between the second monitor and the balance coefficient detector is information transmission connection. The number of sensors is several. The several sensors are distributed in a circular pattern inside the socket groove. The first friction connector and the second friction connector have the same structure. The positions of the limiting disc and the limiting groove correspond one by one. The connection relationship between the limiting disc and the limiting groove is movable clamping connection. The connection relationship between the plug socket and the plug is electrical connection.

[0012] Compared with the related technologies, the elevator balance coefficient measuring device provided by the present invention has the following beneficial effects:

[0013] 1. The present invention provides an elevator balance coefficient measuring device. By setting a driving motor to control the rotation of the lifting roller, the hoisting operation of the elevator is realized. A first monitor is set on the connecting shaft to detect the rotational balance coefficient in real time. The detected data is directly transmitted to the driving motor through the first monitoring data transmission line. At this time, the data display on the driving motor will directly display the data. The use operation of the driving motor can be directly driven through the control setting plate. Finally, direct remote connection to the terminal is carried out through the second remote signal connector on the second transmission connector, and the detection information is directly transmitted to the terminal.

[0014] 2. The present invention provides an elevator balance coefficient measuring device. By setting a first friction connector and a second friction connector on the lifting wire rope, the real-time monitoring of the transmission friction stability coefficient of the lifting wire rope is carried out. The monitored data is directly transmitted to the balance coefficient detector through the second monitoring data transmission line on the second monitor. The data is directly displayed on the control display of the balance coefficient detector. Remote signal connection is carried out by using the first remote signal connector on the first transmission connector to realize the terminal information transmission operation. The second monitor and the second friction connector are directly inserted into the internal of the plug slot through the plug. For the connection between the second monitor and the second friction connector, monitoring operations at multiple positions can be realized, improving the diversity of detection data, ensuring the comparison effect of data monitoring, and further improving the data accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic diagram of the present invention;

[0016] Figure 2 is of the present invention Figure 1 an enlarged structure schematic diagram of part A;

[0017] Figure 3 is a front view structure schematic diagram of the whole device of the present invention;

[0018] Figure 4 is a side view structure schematic diagram of the whole device of the present invention;

[0019] Figure 5 is a top view structure schematic diagram of the side split of the friction connector of the present invention;

[0020] Figure 6 is a bottom view structure schematic diagram of the first friction connector of the present invention.

[0021] Reference numerals in the figure: 1, fixed installation table; 2, mounting frame; 3, drive motor; 4, connecting shaft; 5, lifting roller; 6, first monitor; 7, first monitoring data transmission line; 8, first main controller; 9, data display; 10, control setting panel; 11, power box; 12, balance coefficient detector; 13, transmission connection line; 14, second main controller; 15, control display; 16, control regulator; 17, first transmission connector; 18, first remote signal connector; 19, second transmission connector; 20, second remote signal connector; 21, lifting wire; 22, first friction connector; 23, second monitor; 24, second monitoring data transmission line; 25, sensor; 26, socket groove; 27, second friction connector; 28, docking wire; 29, limit disk; 30, plug connector; 31, limit groove; 32, plugging groove. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-6, the present invention provides a technical solution: an elevator balance coefficient measuring device, including a fixed mounting platform 1. At the top of one side of the fixed mounting platform 1, a mounting frame 2 is fixedly installed. On one side of the mounting frame 2, a driving motor 3 is fixedly installed. At the top of the side of the mounting frame 2 away from the driving motor 3, a connecting shaft 4 is fixedly connected. At the top of one side of the connecting shaft 4, a lifting roller 5 is rotatably connected. On the surface of the top of one side of the connecting shaft 4, a first monitor 6 is fixedly connected. At the top of one side of the first monitor 6, a first monitoring data transmission line 7 is fixedly connected. On the front side of one side of the driving motor 3, a first main controller 8 is fixedly installed. On the front side of the first main controller 8, a data display 9 is fixedly installed. On the front side of one side of the first main controller 8, a control setting panel 10 is provided. On the surface of the top of the side of the driving motor 3, a power box 11 is fixedly installed. The connection relationship between the driving motor 3 and the lifting roller 5 is a driving connection. The top of the side of the first monitoring data transmission line 7 away from the first monitor 6 is fixedly connected to the driving motor 3. The connection relationship between the first monitor 6 and the driving motor 3 is an information transmission connection. The connection relationship between the power box 11 and the driving motor 3 is a power control connection. At the bottom surface of one side of the fixed mounting platform 1, a balance coefficient detector 12 is fixedly installed. At the bottom of one side of the driving motor 3, a transmission connection line 13 is fixedly connected. On the front side of one side of the balance coefficient detector 12, a second main controller 14 is fixedly installed. On the top of the front of the second main controller 14, a control display 15 is fixedly installed. At the bottom of the front of the second main controller 14, a control regulator 16 is provided. The bottom of the side of the transmission connection line 13 away from the driving motor 3 is fixedly connected to the balance coefficient detector 12. The connection relationship between the balance coefficient detector 12 and the driving motor 3 is an information transmission connection. The positions of the balance coefficient detector 12 and the driving motor 3 correspond one by one. The number of the balance coefficient detectors 12 is two, and the two balance coefficient detectors 12 are symmetrically distributed on the bottom surface of the fixed mounting platform 1.

[0025] In the implementation scheme, by setting the driving motor 3 to control the rotation of the lifting roller 5, the hoisting operation of the elevator is realized. A first monitor 6 is set on the connecting shaft 4 to detect the rotation balance coefficient in real time. The detected data is directly transmitted to the driving motor 3 through the first monitoring data transmission line 7. At this time, the data display 9 on the driving motor 3 will directly display the data. The use operation of the driving motor 3 can be directly controlled through the control setting panel 10. Finally, direct remote connection to the terminal is carried out through the second remote signal connector 20 on the second transmission connector 19, and the detection information is directly transmitted to the terminal.

[0026] Embodiment Two:

[0027] Please refer to Figures 1-6As shown in the figure, on the basis of the first embodiment, the present invention provides a technical solution: a first transmission connector 17 is fixedly installed at the top end of the side of the balance coefficient detector 12, a first remote signal connector 18 is fixedly installed at the top end of one side of the first transmission connector 17, a second transmission connector 19 is fixedly installed at the top end of the back of the drive motor 3, and a second remote signal connector 20 is fixedly installed at the top end of one side of the second transmission connector 19. A landing wire 21 is wound and connected to the surface of one side of the landing roller 5. A first friction connector 22 is movably installed on the surface of one side of the landing wire 21. A second monitor 23 is fixedly installed on the outer wall of the surface of one side of the first friction connector 22. A second monitor data transmission line 24 is provided on the top surface of one side of the second monitor 23. A socket groove 26 is provided inside the first friction connector 22. A sensor 25 is fixedly installed on the inner wall of one side of the socket groove 26. A second friction connector 27 is movably installed on the surface of one side of the landing wire 21. A docking wire 28 is fixedly connected to the top surface of one side of the second friction connector 27. A limit disk 29 is fixedly installed on the top surface of one side of the docking wire 28. A plug connector 30 is fixedly connected to the top surface of one side of the limit disk 29. A limit groove 31 is provided on the bottom surface of one side of the first friction connector 22. A plug socket 32 is provided inside the limit groove 31 on one side. The top end of the second monitor data transmission line 24 away from the second monitor 23 is fixedly connected to the balance coefficient detector 12. The connection relationship between the second monitor 23 and the balance coefficient detector 12 is information transmission connection. The number of sensors 25 is several, and several sensors 25 are distributed in a circular pattern inside the socket groove 26. The first friction connector 22 and the second friction connector 27 have the same structure. The positions of the limit disk 29 and the limit groove 31 correspond one by one. The connection relationship between the limit disk 29 and the limit groove 31 is movable clamping connection. The connection relationship between the plug socket 32 and the plug connector 30 is electrical connection.

[0028] In the implementation case, by setting the first friction connector 22 and the second friction connector 27 to be installed on the landing wire 21, the real-time monitoring of the transmission friction stability coefficient of the landing wire 21 is carried out. The monitored data directly transmits the information to the balance coefficient detector 12 through the second monitor data transmission line 24 on the second monitor 23, and the data is directly displayed on the control display 15 of the balance coefficient detector 12. The first remote signal connector 18 on the first transmission connector 17 is used for remote signal connection to realize the terminal information transmission operation. The plug connector 30 is directly inserted into the inside of the plug socket 32 between the second monitor 23 and the second friction connector 27. For the connection between the second monitor 23 and the second friction connector 27, the monitoring operation of multiple positions can be realized, the diversity of the detected data is improved, the comparison effect of the data monitoring is ensured, and the data accuracy is further improved.

[0029] Working principle:

[0030] By setting the driving motor 3 to control the rotation of the lifting and lowering roller 5, the hoisting operation of the elevator is realized. A first monitor 6 is set on the connecting shaft 4 to detect the rotation balance coefficient in real time. The detected data is directly transmitted to the driving motor 3 through the first monitoring data transmission line 7. At this time, the data display 9 on the driving motor 3 will directly display the data. The use operation of the driving motor 3 can be directly driven through the control setting panel 10. Finally, a direct remote connection to the terminal is made through the second remote signal connector 20 on the second transmission connector 19, and the detection information is directly transmitted to the terminal;

[0031] By setting the first friction connector 22 and the second friction connector 27 to be installed on the lifting and lowering steel wire 21, the real-time monitoring of the transmission friction stability coefficient of the lifting and lowering steel wire 21 is carried out. The monitored data directly transmits the information to the balance coefficient detector 12 through the second monitoring data transmission line 24 on the second monitor 23. The data is directly displayed on the control display 15 of the balance coefficient detector 12. The first remote signal connector 18 on the first transmission connector 17 is used for remote signal connection to realize the terminal information transmission operation. The second monitor 23 and the second friction connector 27 are directly inserted into the inside of the socket slot 32 through the plug connector 30. For the connection between the second monitor 23 and the second friction connector 27, multi-position monitoring operations can be realized, improving the diversity of detection data and ensuring the comparison effect of data monitoring, further improving the data accuracy;

[0032] The lifting and lowering rollers 5 are distributed on both sides of the fixed mounting table 1, one side lifting and the other side lowering. Sensors 25 at multiple positions inside the socket groove 26 can achieve the effect of multi-position monitoring. The structures of the first friction connector 22 and the second friction connector 27 are the same.

Claims

1. An elevator balance coefficient measuring device, comprising a fixed mounting platform (1), a mounting frame (2) being fixedly mounted on the top of one side of the fixed mounting platform (1), characterized in that: A driving motor (3) is fixedly mounted on one side of the mounting frame (2); a connecting shaft (4) is fixedly connected to the top of a side of the mounting frame (2) away from the driving motor (3); a lifting roller (5) is rotatably connected to the top of one side of the connecting shaft (4); a first monitor (6) is fixedly connected to the top surface of one side of the connecting shaft (4); a first monitoring data transmission line (7) is fixedly connected to the top of one side of the first monitor (6); a first main controller (8) is fixedly mounted on the front of one side of the driving motor (3); a data display (9) is fixedly mounted on the front side of the first main controller (8); a control setting panel (10) is provided on the front side of the first main controller (8); and a power box (11) is fixedly mounted on the top surface of the side of the driving motor (3).

2. An elevator balance coefficient measuring device according to claim 1, characterized in that: The connection relationship between the drive motor (3) and the lifting roller (5) is a drive connection, the top end of the first monitoring data transmission line (7) away from the first monitor (6) is fixedly connected to the drive motor (3), the connection relationship between the first monitor (6) and the drive motor (3) is an information transmission connection, and the connection relationship between the power box (11) and the drive motor (3) is a power control connection.

3. The elevator balance coefficient measuring device according to claim 1, characterized in that: A balance coefficient detector (12) is fixedly mounted on the bottom surface of one side of the fixed mounting platform (1), a transmission connection line (13) is fixedly connected to the bottom of one side of the driving motor (3), a second main controller (14) is fixedly mounted on the front side of the balance coefficient detector (12), a control display (15) is fixedly mounted on the top of the front side of the second main controller (14), and a control regulator (16) is arranged at the bottom of the front side of the second main controller (14).

4. The elevator balance coefficient measuring device according to claim 3, characterized in that: The bottom end of the transmission connection line (13) away from the driving motor (3) is fixedly connected to the balance coefficient detector (12); the connection relationship between the balance coefficient detector (12) and the driving motor (3) is an information transmission connection; the positions of the balance coefficient detector (12) and the driving motor (3) correspond one to one; there are two balance coefficient detectors (12), and the two balance coefficient detectors (12) are symmetrically distributed on the bottom surface of the fixed mounting platform (1).

5. The elevator balance coefficient measuring device according to claim 3, characterized in that: A first transmission connector (17) is fixedly mounted on the top of the side surface of the balance coefficient detector (12), a first remote signal connector (18) is fixedly mounted on the top of one side of the first transmission connector (17), a second transmission connector (19) is fixedly mounted on the top of the back surface of the drive motor (3), and a second remote signal connector (20) is fixedly mounted on the top of one side of the second transmission connector (19).

6. The elevator balance coefficient measuring device according to claim 1, characterized in that: A lifting and lowering steel wire (21) is wound and connected to one side surface of the lifting and lowering roller (5); a first friction connector (22) is movably mounted on one side surface of the lifting and lowering steel wire (21); a second monitor (23) is fixedly mounted on the outer wall of one side surface of the first friction connector (22); a second monitoring data transmission line (24) is provided on the top surface of one side of the second monitor (23); a sleeve groove (26) is provided inside the first friction connector (22); a sensor (25) is fixedly mounted on the inner wall of one side of the sleeve groove (26).

7. An elevator balance coefficient measuring device according to claim 6, characterized in that: A second friction connector (27) is movably mounted on one side surface of the lifting and lowering wire (21); a docking line (28) is fixedly connected to one top surface of one side of the second friction connector (27); a limiting disk (29) is fixedly mounted on one top surface of one side of the docking line (28); a plug connector (30) is fixedly connected to one top surface of one side of the limiting disk (29); a limiting groove (31) is provided on one bottom surface of one side of the first friction connector (22); a plug connector (32) is provided inside one side of the limiting groove (31).

8. An elevator balance coefficient measuring device according to claim 7, characterized in that: The top end of the second monitoring data transmission line (24) away from the second monitor (23) is fixedly connected to the balance coefficient detector (12); the connection relationship between the second monitor (23) and the balance coefficient detector (12) is an information transmission connection; the number of the sensors (25) is a plurality, and the plurality of sensors (25) are circumferentially distributed inside the sleeve groove (26); the first friction connector (22) and the second friction connector (27) have the same structure; the positions of the limit plate (29) and the limit groove (31) correspond one to one; the connection relationship between the limit plate (29) and the limit groove (31) is an active snap-fit ​​connection; and the connection relationship between the plug groove (32) and the plug connector (30) is an electrical connection.

Citation Information

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