High-speed elevator door lock detection device

By designing a high-speed elevator door lock detection device, real-time monitoring and fault prompts of elevator door locks are achieved using monitoring connection lines and a variety of safety components, the problem of unintuitive detection of elevator door locks in the existing technology is solved, and the safety and maintenance convenience of elevators are improved.

CN223163026UActive Publication Date: 2025-07-29SHANGXUN ELEVATOR (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422568231.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-07-29
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing elevator door lock detection device cannot achieve intuitive fault warning, resulting in cumbersome and messy maintenance work, affecting the safe operation of the elevator.

Method used

A high-speed elevator door lock detection device is designed to realize real-time monitoring through the monitoring connection line between the door lock monitor and the elevator door lock, and is equipped with data display, fingerprint recognition slot, alarm voice disk, warning light and other components, combined with a cooling system to improve safety and reliability.

Benefits of technology

Real-time monitoring and fault warning of elevator door locks is realized, the safety of elevator operation and convenience of maintenance are improved, and the service life of the equipment is extended.

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Patent Text Reader

Abstract

The utility model discloses a high-speed elevator door lock detection device, which relates to the technical field of elevator door lock detection and comprises a door lock monitor and an elevator door lock, a monitoring connecting line is fixedly connected between the door lock monitor and the elevator door lock, and a data display is fixedly mounted at the top end of the front surface of the door lock monitor. A setting disc is arranged at the bottom end of the front face of the door lock monitor, and a connecting shaft is rotationally connected to the top end of one side of the door lock monitor. Through connection of a monitoring connecting line between the door lock monitor and the elevator door lock, real-time monitoring operation of the elevator door lock through the door lock monitor is achieved, the using effect of the door lock monitor is controlled through a setting disc, a sealing cover is arranged on the side face of the door lock monitor, and the protection and dust prevention effects on the device can be achieved; through adsorption between the positive pole magnetic block and the negative pole magnetic block, the door lock monitor can be sealed through the sealing cover, and the magnetic force of the negative pole magnetic block is controlled through the control chassis.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator door lock detection, in particular to a high-speed elevator door lock detection device. Background Art

[0002] The elevator landing door is a protection device for preventing the elevator from falling and shearing, and plays a crucial role in the safe operation of the elevator. The elevator landing door should be provided with a mechanical locking device to prevent people from falling into the hoistway from the entrance of each floor hoistway. At the same time, an electrical interlock protection should also be set between the landing door and the car door to prevent the elevator landing door from being in the open state, the car from starting to run, or the elevator from being unable to stop running, thus causing passengers to mistakenly enter the hoistway or be sheared and injured. Therefore, the elevator door lock safety circuit is very important for ensuring the safety of elevator operation. In the electrical system of the elevator, the door lock loop is formed by connecting the car door lock and the landing door locks on each floor in series, and then connecting to the elevator operation control loop through a door lock relay. If the elevator door lock switch fails, the elevator operation control loop will be in an open circuit state, the door lock relay will disconnect, and the elevator cannot operate normally. The elevator door lock switch is a component with frequent operations. Combining the analysis of the actual elevator operation fault causes, elevator door lock faults account for about 80% of all elevator faults. However, the existing door lock loop cannot give an intuitive warning of door lock faults, resulting in cumbersome and messy maintenance work for door lock faults. Therefore, we redesigned a high-speed elevator door lock detection device. Content of the Utility Model

[0003] The purpose of the utility model is to provide a high-speed elevator door lock detection device.

[0004] To solve the above technical problems, the utility model provides the following technical solution: A high-speed elevator door lock detection device, including a door lock monitor and an elevator door lock. A monitoring connection line is fixedly connected between the door lock monitor and the elevator door lock. A data display is fixedly installed at the top end of the front surface of the door lock monitor. A setting panel is arranged at the bottom end of the front surface of the door lock monitor. A connecting shaft is rotatably connected to the top end of one side of the door lock monitor. A sealing cover is fixedly connected to one side of the connecting shaft. A positive magnetic block is fixedly connected to the bottom surface of one side of the sealing cover. A negative electromagnetic force block is fixedly installed at the bottom end of the front surface of the door lock monitor. A control chassis is fixedly installed on the bottom surface of one side of the door lock monitor. An electromagnetic connection line is fixedly connected between the control chassis and the negative electromagnetic force block. An identifier is fixedly installed at the bottom end of one side of the control chassis. A fingerprint recognition slot is opened inside one side of the identifier.

[0005] Preferably, the connection relationship between the negative electromagnetic force block and the control chassis is a power transmission connection. The positions of the negative electromagnetic force blocks and the positive magnetic force blocks correspond one by one. The connection relationship between the negative electromagnetic force block and the positive magnetic force block is a magnetic adsorption connection. The connection relationship between the identifier and the control chassis is a power control connection.

[0006] Preferably, an observation window is fixedly installed on the top surface of one side of the sealing cover. A cover handle is fixedly connected to the top end of one side of the sealing cover. An alarm voice disc is fixedly installed at the bottom end of the side of the door lock monitor. A sound hole is formed on one side surface of the alarm voice disc.

[0007] Preferably, a warning light is fixedly installed at the top end of one side of the door lock monitor. A retractable bottom column is fixedly connected to the top end of one side of the door lock monitor. A telescopic column is telescopically connected to the inside of the top end of one side of the retractable bottom column. A signal emission ball is fixedly connected to the top end of one side of the telescopic column.

[0008] Preferably, a first heat dissipation box is fixedly installed on the back surface of one side of the door lock monitor. A flow splitting box is communicated with one side of the first heat dissipation box. A second heat dissipation box is communicated with the top end of one side of the flow splitting box. Heat dissipation holes are formed on the side surfaces of the first heat dissipation box and the second heat dissipation box. A fan box is communicated with the back surface of one side of the flow splitting box. A heat dissipation and drying fan is fixedly installed at the top end of the inner side of the fan box. A fan power box is fixedly installed on the outer wall of the top end of one side of the fan box.

[0009] Preferably, the second heat dissipation box is located on the back surface of one side of the elevator door lock. The first heat dissipation box is communicated with the door lock monitor through the heat dissipation holes. The second heat dissipation box is communicated with the elevator door lock through the heat dissipation holes. The connection relationship between the heat dissipation and drying fan and the fan power box is a power transmission connection.

[0010] Compared with the related art, the high-speed elevator door lock detection device provided by the present utility model has the following beneficial effects:

[0011] 1. The utility model provides a high-speed elevator door lock detection device. By setting the connection of the monitoring connection line between the door lock monitor and the elevator door lock, the real-time monitoring operation of the elevator door lock by the door lock monitor is realized. By setting the control panel to control the use effect of the door lock monitor, a sealing cover is arranged on the side of the door lock monitor, which can achieve the effect of protecting against dust. Through the adsorption between the positive magnetic block and the negative electromagnetic block, the sealing operation of the door lock monitor can be carried out by using the sealing cover. The magnetic force of the negative electromagnetic block is controlled by the control chassis. The start of the control chassis can identify fingerprints through the fingerprint recognition slot on the identifier, which can limit the use authority of the device and further improve the use safety of the device. Through the alarm voice panel, voice alarm operation can be carried out. Through the warning light, the alarm light can be lit to prompt the staff. At the same time, the information can be transmitted to the terminal through the signal transmitting ball, and the fault information can be sent back to the terminal, further improving the safety of the device.

[0012] 2. The utility model provides a high-speed elevator door lock detection device. By setting a heat dissipation and drying fan inside the fan box to achieve wind power operation, the wind power is shunted through the shunt box, and the first heat dissipation box and the second heat dissipation box are used to cool and dry the door lock monitor and the elevator door lock, improving the service life of the door lock monitor and the elevator door lock. Heat dissipation holes are arranged on both the first heat dissipation box and the second heat dissipation box. The first heat dissipation box cools the door lock monitor, and the second heat dissipation box dries the elevator door lock. Description of the Drawings

[0013] Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 is a front elevation view structure schematic diagram of the device of the utility model;

[0015] Figure 3 is a side view structure schematic diagram of the whole back of the device of the utility model;

[0016] Figure 4 is a structure schematic diagram of the heat dissipation and drying device of the utility model.

[0017] Reference Numerals in the Figures: 1, door lock monitor; 2, elevator door lock; 3, monitoring connection line; 4, data display; 5, setting panel; 6, connecting shaft; 7, sealing cover; 8, positive magnetic block; 9, negative electromagnetic force block; 10, control chassis; 11, electromagnetic connection line; 12, identifier; 13, fingerprint recognition slot; 14, observation window; 15, cover handle; 16, alarm voice panel; 17, sound-emitting hole; 18, warning light; 19, retractable bottom column; 20, telescopic column; 21, signal emission ball; 22, first heat dissipation box; 23, shunt box; 24, second heat dissipation box; 25, heat dissipation hole; 26, fan box; 27, heat dissipation and drying fan; 28, fan power box. Detailed Implementation Manner

[0018] Embodiment 1:

[0019] Please refer to Figures 1-4 , the present utility model provides a technical solution: a high-speed elevator door lock detection device, including a door lock monitor 1 and an elevator door lock 2. A monitoring connection line 3 is fixedly connected between the door lock monitor 1 and the elevator door lock 2. A data display 4 is fixedly installed at the top end of the front surface of the door lock monitor 1. A setting panel 5 is arranged at the bottom end of the front surface of the door lock monitor 1. A connecting shaft 6 is rotatably connected to the top end of one side of the door lock monitor 1. A sealing cover 7 is fixedly connected to one side of the connecting shaft 6. A positive magnetic block 8 is fixedly connected to the bottom surface of one side of the sealing cover 7. A negative electromagnetic force block 9 is fixedly installed at the bottom end of the front surface of the door lock monitor 1. A control chassis 10 is fixedly installed on the bottom surface of one side of the door lock monitor 1. An electromagnetic connection line 11 is fixedly connected between the control chassis 10 and the negative electromagnetic force block 9. An identifier 12 is fixedly installed at the bottom end of one side of the control chassis 10. A fingerprint recognition slot 13 is opened inside one side of the identifier 12. The connection relationship between the negative electromagnetic force block 9 and the control chassis 10 is a power transmission connection. The positions of the negative electromagnetic force block 9 and the positive magnetic block 8 correspond one by one. The connection relationship between the negative electromagnetic force block 9 and the positive magnetic block 8 is a magnetic adsorption connection. The connection relationship between the identifier 12 and the control chassis 10 is a power control connection. An observation window 14 is fixedly installed on the top surface of one side of the sealing cover 7. A cover handle 15 is fixedly connected to the top end of one side of the sealing cover 7. An alarm voice panel 16 is fixedly installed at the bottom end of one side of the door lock monitor 1. A sound-emitting hole 17 is opened on the surface of one side of the alarm voice panel 16. A warning light 18 is fixedly installed at the top end of one side of the door lock monitor 1. A retractable bottom column 19 is fixedly connected to the top end of one side of the door lock monitor 1. A telescopic column 20 is telescopically connected inside the top end of one side of the retractable bottom column 19. A signal emission ball 21 is fixedly connected to the top end of one side of the telescopic column 20.

[0020] In an embodiment, by setting the connection of the monitoring connection line 3 between the door lock monitor 1 and the elevator door lock 2, the real-time monitoring operation of the elevator door lock 2 by the door lock monitor 1 is realized. By setting the disc 5 to control the use effect of the door lock monitor 1, a sealing cover 7 is arranged on the side of the door lock monitor 1, which can achieve the effect of protecting against dust. Through the adsorption between the positive magnetic block 8 and the negative electromagnetic block 9, the sealing operation of the door lock monitor 1 can be carried out by using the sealing cover 7. The magnetic force of the negative electromagnetic block 9 is controlled by the control chassis 10. The start of the control chassis 10 can identify fingerprints through the fingerprint recognition slot 13 on the identifier 12, which can limit the use authority of the device and further improve the use safety of the device. Through the alarm voice disc 16, voice alarm operation can be carried out. Through the warning light 18, the alarm light can be lit to prompt the staff. At the same time, information can be transmitted to the terminal through the signal transmitting ball 21, and the fault information can be sent back to the terminal to further improve the safety of the device.

[0021] Embodiment 2:

[0022] Please refer to Figures 1-4 As shown in the figure, the present utility model provides a technical solution: a high-speed elevator door lock detection device, including a first heat dissipation box 22 fixedly installed on the back side of one side of the door lock monitor 1. One side of the first heat dissipation box 22 is communicated with a flow distribution box 23. The top end of one side of the flow distribution box 23 is communicated with a second heat dissipation box 24. Heat dissipation holes 25 are opened on the side surfaces of the first heat dissipation box 22 and the second heat dissipation box 24. The back side of one side of the flow distribution box 23 is communicated with a fan box 26. A heat dissipation and drying fan 27 is fixedly installed at the top end of one side inside the fan box 26. A fan power box 28 is fixedly installed on the outer wall of the top end of one side of the fan box 26. The second heat dissipation box 24 is located on the back side of one side of the elevator door lock 2. The first heat dissipation box 22 is communicated with the door lock monitor 1 through the heat dissipation holes 25. The second heat dissipation box 24 is communicated with the elevator door lock 2 through the heat dissipation holes 25. The connection relationship between the heat dissipation and drying fan 27 and the fan power box 28 is a power transmission connection.

[0023] In an embodiment, by setting the heat dissipation and drying fan 27 inside the fan box 26 to realize the wind power operation, the wind power is shunted through the flow distribution box 23. The first heat dissipation box 22 and the second heat dissipation box 24 are used to cool and dry the door lock monitor 1 and the elevator door lock 2, improving the service life of the door lock monitor 1 and the elevator door lock 2. Heat dissipation holes 25 are provided on both the first heat dissipation box 22 and the second heat dissipation box 24. The first heat dissipation box 22 cools the door lock monitor 1, and the second heat dissipation box 24 dries the elevator door lock 2.

[0024] Working principle:

[0025] By setting the connection of the monitoring connection line 3 between the door lock monitor 1 and the elevator door lock 2, the real-time monitoring operation of the elevator door lock 2 by the door lock monitor 1 is realized. By setting the disc 5 to control the use effect of the door lock monitor 1, a sealing cover 7 is arranged on the side of the door lock monitor 1, which can achieve the effect of protecting and dust-proofing the device. Through the adsorption between the positive magnetic block 8 and the negative electromagnetic block 9, the sealing operation of the door lock monitor 1 can be carried out by using the sealing cover 7. The magnetic force of the negative electromagnetic block 9 is controlled by the control chassis 10. The start of the control chassis 10 can identify fingerprints through the fingerprint recognition slot 13 on the identifier 12, which can limit the use authority of the device and further improve the use safety of the device. Through the alarm voice disc 16, voice alarm operation can be carried out. Through the warning light 18, the alarm light can be turned on to prompt the staff. At the same time, the information can be transmitted to the terminal through the signal emission ball 21, and the fault information can be sent back to the terminal to further improve the safety of the device;

[0026] By setting the heat dissipation and drying fan 27 inside the fan box 26 to realize the wind operation, the wind is shunted through the shunt box 23, and the first heat dissipation box 22 and the second heat dissipation box 24 are used to cool and dry the door lock monitor 1 and the elevator door lock 2, improving the service life of the door lock monitor 1 and the elevator door lock 2. Heat dissipation holes 25 are arranged on both the first heat dissipation box 22 and the second heat dissipation box 24. The first heat dissipation box 22 cools the door lock monitor 1, and the second heat dissipation box 24 dries the elevator door lock 2.

Claims

1. A high-speed elevator door lock detection device, comprising a door lock monitor (1) and an elevator door lock (2), wherein a monitoring connection line (3) is fixedly connected between the door lock monitor (1) and the elevator door lock (2), and characterized in that: A data display (4) is fixedly mounted on the top of the front face of the door lock monitor (1), a setting disk (5) is provided on the bottom of the front face of the door lock monitor (1), a connecting shaft (6) is rotatably connected to the top of one side of the door lock monitor (1), a sealing cover (7) is fixedly connected to one side of the connecting shaft (6), a positive magnetic block (8) is fixedly connected to the bottom surface of one side of the sealing cover (7), a negative electromagnetic block (9) is fixedly mounted on the bottom of the front face of the door lock monitor (1), a control chassis (10) is fixedly mounted on the bottom surface of one side of the door lock monitor (1), an electromagnetic connecting line (11) is fixedly connected between the control chassis (10) and the negative electromagnetic block (9), an identifier (12) is fixedly mounted on the bottom of one side of the control chassis (10), and a fingerprint identification slot (13) is provided inside one side of the identifier (12).

2. A high-speed elevator door lock detection device according to claim 1, characterized in that: The connection relationship between the negative electromagnetic force block (9) and the control chassis (10) is a power transmission connection, the positions of the negative electromagnetic force block (9) and the positive magnetic force block (8) correspond one to one, the connection relationship between the negative electromagnetic force block (9) and the positive magnetic force block (8) is a magnetic adsorption connection, and the connection relationship between the identifier (12) and the control chassis (10) is a power control connection.

3. A high-speed elevator door lock detection device according to claim 1, characterized in that: An observation window (14) is fixedly mounted on the top surface of one side of the sealing cover (7), a cover handle (15) is fixedly connected to the top surface of one side of the sealing cover (7), an alarm voice disk (16) is fixedly mounted on the bottom end of the side of the door lock monitor (1), and a sound hole (17) is opened on one side surface of the alarm voice disk (16).

4. A high-speed elevator door lock detection device according to claim 1, characterized in that: A warning light (18) is fixedly mounted on the top of one side of the door lock monitor (1), a retractable bottom column (19) is fixedly connected to the top of one side of the door lock monitor (1), a telescopic column (20) is telescopically connected to the top of one side of the retractable bottom column (19), and a signal transmitting ball (21) is fixedly connected to the top of one side of the telescopic column (20).

5. The high-speed elevator door lock detection device according to claim 4, characterized in that, A first heat dissipation box (22) is fixedly installed on the back side of one side of the door lock monitor (1); one side of the first heat dissipation box (22) is connected to a diverter box (23); a top side of the diverter box (23) is connected to a second heat dissipation box (24); heat dissipation holes (25) are provided on one side surface of the first heat dissipation box (22) and the second heat dissipation box (24); a fan box (26) is fixedly installed on the top side of one side of the fan box (26); and a fan power box (28) is fixedly installed on the outer wall of the top side of one side of the fan box (26).

6. The high-speed elevator door lock detection device according to claim 5, characterized in that, The second heat dissipation box (24) is located on the back side of the elevator door lock (2), the first heat dissipation box (22) is connected to the door lock monitor (1) through the heat dissipation hole (25), the second heat dissipation box (24) is connected to the elevator door lock (2) through the heat dissipation hole (25), and the connection relationship between the heat dissipation drying fan (27) and the fan power box (28) is a power transmission connection.