Elevator remote rescue system equipment
The elevator remote rescue system addresses mechanical stress issues by using a motor-driven screw rod mechanism for controlled clamping plate movement, ensuring reliable operation and easy maintenance, thereby improving the system's durability and usability.
Patent Information
- Application Number
- CN202323618799.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Existing elevator remote rescue systems suffer from high mechanical stress on the electric telescopic rod due to the constant suspension of the opening and closing plate, leading to potential failure and maintenance challenges.
The system incorporates a motor-driven screw rod mechanism with a lifting plate and clamping plate arrangement, featuring a threaded connection and stabilizing rods, allowing for controlled lifting and lowering of the clamping plate for ventilation, and a modular design for easy maintenance.
The solution reduces mechanical stress on the motor by self-locking the lifting plate, prevents equipment failure, and facilitates easy disassembly and assembly for maintenance, enhancing the reliability and usability of the rescue system.
Smart Images

Figure CN222293305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator equipment, in particular to elevator remote rescue system equipment. Background Art
[0002] Elevator is a vertical lift powered by an electric motor, equipped with a box-shaped cabin, used for carrying people or goods in multi-story buildings. There are also step-type ones, with the treads mounted on crawlers and running continuously, commonly known as automatic elevators. A fixed lifting device serving a specified floor, it has a car running between at least two vertical or rigid guide rails with an inclination angle of less than 15°, and the size and structure of the car are convenient for passengers to enter and exit or load and unload goods.
[0003] The utility model with publication number CN211393441U discloses a wireless remote rescue operation device for an elevator, comprising an elevator shell, a support plate, an electric telescopic rod and an opening and closing plate, wherein four symmetrically distributed support rods are fixedly connected to the bottom of the support plate, a mounting plate is fixedly connected to the bottom of the support rod, the mounting plate is detachably connected to the elevator shell, and a control shell is fixedly connected to one end of the support plate away from the elevator shell, and a main control module is fixedly connected inside the control shell; a signal is sent to the main control module through an external PC terminal, a signal is sent to a light control module through the main control module, thereby turning on an LED light to illuminate the elevator, and a signal is sent to an electric push rod controller through the main control module, thereby controlling the electric telescopic rod to drive the clamping plate on the opening and closing plate to move upward, so that air inside and outside the elevator shell flows, thereby avoiding the risk of suffocation for trapped people inside.
[0004] The above existing solutions have the following problems: the opening and closing plate is always kept in a suspended state by the electric telescopic rod, and the electric telescopic rod suffers high loss under the action of gravity and the gravity of the opening and closing plate for a long time, and even fails to affect the use of the equipment. Utility Model Content
[0005] The purpose of the utility model is to provide an elevator remote rescue system device to solve the above technical problems.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator remote rescue system device, comprising an elevator shell, a support plate, a control shell, a clamping plate and an LED light on the clamping plate, wherein the elevator shell is symmetrically fixed with fixed seats on both sides of the clamping plate, a slide groove is provided on the two opposite sides of the two fixed seats, a slider is slidably provided in the slide groove, a lifting plate is connected between the two sliders, a screw rod is rotatably provided in the slide groove on one side, a motor with an output end fixedly connected to the screw rod is fixed on the fixed seat where the screw rod is located, the motor is signal-connected to the main control module of the control shell, a slider located in the slide groove where the screw rod is located is provided with a threaded hole for the screw rod to pass through and threadedly connected to the screw rod, a connecting plate is fixedly provided on the clamping plate, and a connecting rod detachably connected to the connecting plate is symmetrically fixed at the bottom of the lifting plate.
[0007] Preferably, a stabilizing rod penetrating the slider is fixedly provided in the slide groove away from the slider, and the side wall of the lifting plate is in contact with the inner wall of the fixing seat.
[0008] Preferably, the connecting plate is provided with a slot for inserting the connecting rod, the side wall of the connecting rod located in the slot is provided with a card slot, the inner wall of the slot is provided with a card block slot, the card block slot is directly opposite to the card slot, a card block for being inserted into the card slot is provided in the card block slot, the side wall of the card block located in the card block slot is provided with a wedge-shaped groove, a pressure column groove is provided through the inner wall of the card block groove, and a pressure column slidingly provided in the pressure column groove and abutting against the inclined surface of the wedge-shaped groove is provided.
[0009] Preferably, a block spring for driving the block to slide is fixedly provided at the bottom of the block groove, the end of the block located outside the block groove is an inclined surface and is inclined downward, and a first limit groove is provided at the end of the block groove away from the pressure column groove, and a first limit block fixedly connected to the side wall of the block is slidably provided in the first limit groove.
[0010] Preferably, the end of the pressure column that abuts against the wedge-shaped groove is an arc surface.
[0011] Preferably, the inner wall of the pressure column groove is symmetrically provided with a second limiting groove, and a second limiting block fixedly connected to the side wall of the pressure column is slidably provided in the second limiting groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the arrangement of the fixed seat, the slide groove, the slider, the screw rod, the threaded hole, the motor, the lifting plate, the stabilizing rod, the connecting rod and the connecting plate, the motor is started by the main control module to drive the screw rod to rotate, so that the lifting plate is lowered and the clamping plate is lowered, and the clamping plate is self-lockingly fixed by the screw rod and the threaded hole, and will not cause loss to the motor; through the arrangement of the slot, the card block, the card slot, the card block spring, the wedge groove and the pressure column, the connecting plate can be disassembled by pressing the pressure column, which is convenient for the inspection and maintenance of the LED lamp, and the connecting plate and the connecting rod can be installed by inserting the connecting rod into the slot to the bottom, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0014] Figure 1 Schematic diagram of the appearance of this embodiment;
[0015] Figure 2 is a front cross-sectional view of this embodiment;
[0016] Figure 3 It is an enlarged view of point A in this embodiment.
[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0018] 1. Elevator shell; 2. Support plate; 3. Control shell; 4. Clamping plate; 5. LED lamp; 6. Fixed seat; 7. Slide groove; 8. Slider; 9. Screw rod; 10. Threaded hole; 11. Motor; 12. Lifting plate; 13. Stabilizing rod; 14. Connecting rod; 15. Connecting plate; 16. Slot; 17. Slot; 18. Block; 19. Block slot; 20. Block spring; 21. Wedge slot; 22. Pressure column; 23. Pressure column slot; 24. First limit slot; 25. First limit block; 26. Second limit slot; 27. Second limit block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3The utility model provides a technical solution: an elevator remote rescue system device, including an elevator shell 1, a support plate 2, a control shell 3, a clamping plate 4 and an LED lamp 5 on the clamping plate 4, a fixed seat 6 is symmetrically fixed on both sides of the clamping plate 4 on the elevator shell 1, a slide groove 7 is opened on the opposite side of the two fixed seats 6, a slider 8 is slidably arranged in the slide groove 7, a lifting plate 12 is connected between the two sliders 8, a screw rod 9 is rotatably arranged in the slide groove 7 on one side, a motor 11 fixedly connected to the screw rod 9 at the output end is fixed on the fixed seat 6 where the screw rod 9 is located, the motor 11 is connected to the main control module signal of the control shell 3, the slider 8 located in the slide groove 7 where the screw rod 9 is located is opened with a threaded hole 10 for the screw rod 9 to pass through and threadedly connected to the screw rod 9, a connecting plate 15 is fixed on the clamping plate 4, and a connecting rod 14 detachably connected to the connecting plate 15 is symmetrically fixed at the bottom of the lifting plate 12.
[0021] Specifically, a stabilizing rod 13 penetrating the slider 8 is fixed in the slide groove 7 away from the slider 8, and the side wall of the lifting plate 12 fits with the inner wall of the fixing seat 6 to ensure that the lifting plate 12 is stably lifted and lowered between the fixing seats 6. The motor 11 drives the screw rod 9 to rotate, and the slider 8 is driven to slide in the slide groove 7 through the threaded connection between the threaded hole 10 of the slider 8 and the screw rod 9, so that the lifting plate 12 is lifted and lowered between the fixing seats 6, so that the lifting plate 12 drives the clamping plate 4 to be lifted and lowered, thereby achieving ventilation inside and outside the elevator casing 1.
[0022] Specifically, the connecting plate 15 is provided with a slot 16 for the connecting rod 14 to be inserted, and a slot 17 is provided on the side wall of the connecting rod 14 located in the slot 16, and a block slot 19 is provided on the inner wall of the slot 16, and the block slot 19 is opposite to the slot 17, and a block 18 for being inserted into the slot 17 is provided in the block slot 19. The connecting rod 14 is inserted into the slot 16, and the block 18 is inserted into the slot 17 so that the connecting rod 14 and the connecting plate 15 are fixed, and a wedge-shaped slot 21 is provided on the side wall of the block 18 located in the block slot 19, and a pressure column slot 23 is provided through the inner wall of the block slot 19, and a pressure column 22 that abuts against the inclined surface of the wedge-shaped slot 21 is slidably provided in the pressure column slot 23, and the pressure column 22 is pressed to act on the inclined surface of the wedge-shaped slot 21 so that the block 18 is forced to slide out of the slot 17, so that the connecting rod 14 loses its limit and is separated from the connecting plate 15.
[0023] Specifically, a block spring 20 for driving the block 18 to slide is fixed at the bottom of the block slot 19. One end of the block 18 outside the block slot 19 is an inclined surface and is inclined downward, which is convenient for connecting the connecting rod 14 and the connecting plate 15. When the connecting rod 14 is inserted into the slot 16, the inclined surface of the block 18 is subjected to force so that the block 18 compresses the block spring 20 and slides into the block slot 19 until the connecting rod 14 abuts against the bottom of the slot 16, and the block 18 is opposite to the slot 17. Under the action of elastic force, the card block 18 is inserted into the card slot 17 to limit the connecting rod 14, thereby completing the installation of the connecting rod 14 and the connecting plate 15. A first limiting groove 24 is opened at the end of the card block slot 19 away from the pressure column slot 23. A first limiting block 25 fixedly connected to the side wall of the card block 18 is slidably provided in the first limiting groove 24. The limiting of the first limiting groove 24 and the first limiting block 25 can prevent the card block 18 from sliding out of the card block slot 19 too much and affecting the insertion of the connecting rod 14 into the slot 16.
[0024] Specifically, one end of the pressure column 22 that abuts against the wedge-shaped groove 21 is an arc surface, which reduces the wear between the pressure column 22 and the wedge-shaped groove 21.
[0025] Specifically, the inner wall of the pressure column groove 23 is symmetrically provided with a second limiting groove 26, and a second limiting block 27 fixedly connected to the side wall of the pressure column 22 is slidably provided in the second limiting groove 26. The second limiting groove 26 and the second limiting block 27 are arranged to prevent the pressure column 22 from sliding out of the pressure column groove 23.
[0026] A specific application example of this embodiment is:
[0027] When the device is in use, the motor 11 is started by the main control module of the control housing 3 (this is the prior art of the comparative document), and the motor 11 drives the screw rod 9 to rotate, and the threaded connection between the threaded hole 10 of the slider 8 and the screw rod 9 drives the slider 8 to slide in the slide groove 7, so that the lifting plate 12 is lifted and lowered between the fixing seats 6, so that the lifting plate 12 drives the clamping plate 4 to lift and lower, so as to achieve ventilation inside and outside the elevator housing 1, and the lifting plate 12 is fixed by the threaded connection between the threaded hole 10 of the slider 8 and the screw rod 9 for self-locking, so that no loss is caused to the motor 11, and the LED lamp 5 needs to be repaired. During maintenance, the pressure column 22 is pressed to act on the inclined surface of the wedge-shaped groove 21 so that the block 18 is forced to slide out of the groove 17, so that the connecting rod 14 loses its limit and is separated from the connecting plate 15. During installation, the connecting rod 14 is inserted into the slot 16. The inclined surface of the block 18 is forced to cause the block 18 to compress the block spring 20 and slide into the block groove 19 until the connecting rod 14 is against the bottom of the slot 16. The block 18 is opposite to the groove 17. Under the elastic force of the block spring 20, the block 18 is inserted into the groove 17 to limit the connecting rod 14, thereby completing the installation of the connecting rod 14 and the connecting plate 15, which is easy to operate.
[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, and 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 therefore should not be understood as a limitation on the present invention.
[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that modifications may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An elevator remote rescue system device, comprising an elevator housing (1), a support plate (2), a control housing (3), a clamping plate (4), and an LED lamp (5) on the clamping plate (4), characterized in that: The elevator housing (1) is symmetrically fixed with fixed seats (6) on both sides of the clamping plate (4), a sliding groove (7) is provided on the opposite side of the two fixed seats (6), a slider (8) is slidably provided in the sliding groove (7), a lifting plate (12) is connected between the two sliders (8), a screw rod (9) is rotatably provided in the sliding groove (7) on one side, a motor (11) whose output end is fixedly connected to the screw rod (9) is fixedly provided on the fixed seat (6) where the screw rod (9) is located, the motor (11) is connected to the main control module of the control housing (3) by signal, the slider (8) located in the sliding groove (7) where the screw rod (9) is located is provided with a threaded hole (10) for the screw rod (9) to pass through and is threadedly connected to the screw rod (9), a connecting plate (15) is fixedly provided on the clamping plate (4), and a connecting rod (14) detachably connected to the connecting plate (15) is symmetrically fixedly provided at the bottom of the lifting plate (12).
2. The elevator remote rescue system device according to claim 1, characterized in that: A stabilizing rod (13) penetrating the slider (8) is fixedly disposed in the slide groove (7) away from the slider (8), and the side wall of the lifting plate (12) is in contact with the inner wall of the fixing seat (6).
3. The elevator remote rescue system device according to claim 1, characterized in that: The connecting plate (15) is provided with a slot (16) for inserting the connecting rod (14), a side wall of the connecting rod (14) located in the slot (16) is provided with a clamping slot (17), an inner wall of the slot (16) is provided with a clamping block slot (19), the clamping block slot (19) is directly opposite to the clamping slot (17), a clamping block (18) for clamping into the clamping slot (17) is provided in the clamping block slot (19), a side wall of the clamping block (18) located in the clamping block slot (19) is provided with a wedge-shaped slot (21), a pressing column slot (23) is provided through the inner wall of the clamping block slot (19), and a pressing column (22) is slidably provided in the pressing column slot (23) and abuts against the inclined surface of the wedge-shaped slot (21).
4. The elevator remote rescue system device according to claim 3, characterized in that: A block spring (20) for driving the block (18) to slide is fixedly provided at the bottom of the block groove (19); one end of the block (18) located outside the block groove (19) is an inclined surface and is inclined downward; one end of the block groove (19) away from the pressure column groove (23) is provided with a first limiting groove (24); a first limiting block (25) fixedly connected to the side wall of the block (18) is slidably provided in the first limiting groove (24).
5. The elevator remote rescue system device according to claim 3, characterized in that: One end of the pressure column (22) that abuts against the wedge-shaped groove (21) is an arc surface.
6. The elevator remote rescue system device according to claim 3, characterized in that: The inner wall of the pressure column groove (23) is symmetrically provided with a second limiting groove (26), and a second limiting block (27) fixedly connected to the side wall of the pressure column (22) is slidably provided in the second limiting groove (26).
Citation Information
Patent Citations
Wireless remote rescue operation device for elevator
CN211393441U