Elevator landing door mounting device
By combining components such as weight-adding blocks and utilizing servo motors and pressure sensors for monitoring, the elevator hall door is securely fixed and its position can be flexibly adjusted. This solves the problems of insecure fixing and inflexible position adjustment in existing technologies, improving safety and applicability.
Patent Information
- Application Number
- CN202520281043.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing elevator hall door installation device is not secure enough when fixed, and the position adjustment is not flexible enough. The vacuum nozzle is prone to causing the door frame to fall off, affecting safety and applicability.
The system employs components such as weight-increasing blocks, support blocks, electric telescopic rods, lifting blocks, connecting blocks, fixing blocks, bidirectional threaded rods, servo motors, moving blocks, pressure sensors, and clamping plates. The servo motor drives the bidirectional threaded rods to rotate, while the clamping plates press against the inner wall of the door frame. The pressure sensor monitors the pressure to prevent excessive compression, and the electric telescopic rods adjust the height and position of the door frame.
It improves the safety and applicability of elevator hall door installation, prevents door frames from falling off due to contact, and enhances the fixation firmness and the flexibility of position adjustment.
Smart Images

Figure CN223687900U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of elevator hall door installation, and particularly relates to an elevator hall door installation device. BACKGROUND
[0002] The elevator is a common tool in life, which can carry people and objects by the elevator and transport them from low to high or from high to low, reducing manpower. In the construction process, the elevator hall door needs to be installed. The elevator hall door is also called the layer door and the shaft door. An installation device is needed when installing it.
[0003] The utility model discloses a kind of elevator hall door auxiliary installation devices, including installation box, the rear side of the installation box is fixedly connected with fixed seat on upper and lower ends, the opposite side left of two fixed seats is fixedly connected with guide rod, the opposite side right of two fixed seats is rotatably connected with bidirectional screw rod.
[0004] The above technical scheme realizes the fixation of elevator hall door frame assemblies of different heights, realizes the adjustment and use according to different elevator port widths, thereby canceling the limitation of the device. However, the above technical scheme cannot guarantee the firmness when fixing the door sleeve. The vacuum suction nozzle is easily detached due to contact between the door sleeve and external objects during adsorption, reducing the safety during use. Meanwhile, the door sleeve is not flexible enough during orientation adjustment, reducing the applicability of the elevator hall door installation device.
[0005] Therefore, the present application provides an elevator hall door installation device to solve the above problems. CONTENT OF THE UTILITY MODEL
[0006] The application aims to solve the problem of firmness during fixation and flexibility during orientation adjustment in the prior art, and provides an elevator hall door installation device.
[0007] To achieve the above purpose, the present application adopts the following technical scheme:
[0008] The application discloses an elevator hall door mounting device which comprises a weight block, the upper surface of the weight block is fixedly connected with a supporting block, the inner bottom wall of the supporting block is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a lifting block, the front surface of the lifting block is fixedly connected with a connecting block, the inner part of the connecting block is slidably connected with a fixing block, the front surface of the fixing block is fixedly connected with an auxiliary block, the inner part of the auxiliary block is rotatably connected with a bidirectional screw rod, the left end of the bidirectional screw rod is fixedly connected with a servo motor, the outer surface of the bidirectional screw rod is threadedly connected with two moving blocks, the inner part of the auxiliary block is slidably connected with the moving blocks, the inner wall of the moving blocks is fixedly connected with pressure sensors, the outer part of the moving blocks is provided with clamping plates, the side surface of the clamping plates which are close to each other is fixedly connected with pressure measuring springs, and the ends of the pressure measuring springs which are far away from each other are fixedly connected with the ends of the pressure sensors which are far away from each other.
[0009] Preferably, the left side surface of the lifting block is fixedly connected with a stabilizing block which is slidably connected with the inner part of the supporting block.
[0010] Preferably, the bottom surface of the weight block is fixedly connected with two groups of mounting blocks, and the inner part of the mounting blocks is rotatably connected with moving wheels.
[0011] Preferably, the inner part of the connecting block is rotatably connected with an auxiliary screw rod, the left end of the auxiliary screw rod is fixedly connected with a reversible motor, and the auxiliary screw rod is threadedly connected with the fixing block.
[0012] Preferably, the outer surface of the auxiliary screw rod is sleeved with an auxiliary bearing which is inlaid in the inner part of the connecting block.
[0013] Preferably, the outer surface of the bidirectional screw rod is sleeved with a rotating bearing which is inlaid in the inner part of the auxiliary block.
[0014] Preferably, the back surface of the supporting block is fixedly connected with an auxiliary handle, and the outer surface of the auxiliary handle is fixedly connected with an anti-skid sleeve.
[0015] Preferably, the inner part of the moving blocks is slidably connected with two positioning rods, and the ends of the positioning rods which are far away from each other are fixedly connected with the side surfaces of the clamping plates which are close to each other.
[0016] To sum up, the application has the following technical effects and advantages:
[0017] Through being provided with the weight block, the supporting block, the electric telescopic rod, the lifting block, the connecting block, the fixed block, the auxiliary block, the bidirectional threaded rod, the servo motor, the moving block, the pressure sensor, the clamping plate and the pressure measuring spring, the bidirectional threaded rod is rotated by the servo motor, the two moving blocks are close to each other, the clamping plate is close to each other, the inner wall of the door pocket is extruded by the clamping plate, the pressure measuring spring is contracted in the extruding process, the pressure sensor can sense the pressure of the pressure measuring spring, and the servo motor is stopped when the pressure reaches the preset value, so that the deformation of the door pocket is avoided, the electric telescopic rod drives the lifting block to ascend or descend, the height of the clamped door pocket is changed, the fixed block drives the door pocket to move left and right, the position of the door pocket is adjusted, the problem that the door pocket is separated from the vacuum suction nozzle is solved, the safety in use is improved, the position of the door pocket is adjusted flexibly, and the applicability of the elevator hall door mounting device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the weight block of the utility model;
[0019] Figure 2 It is a three-dimensional structure schematic view of the supporting block of the utility model;
[0020] Figure 3 It is a three-dimensional structure schematic view of the connecting block of the utility model;
[0021] Figure 4 It is a three-dimensional structure schematic view of the auxiliary block of the utility model.
[0022] In the drawing: 1, weight block; 2, supporting block; 3, electric telescopic rod; 4, lifting block; 5, connecting block; 6, fixed block; 7, auxiliary block; 8, bidirectional threaded rod; 9, servo motor; 10, moving block; 11, clamping plate; 12, pressure sensor; 13, pressure measuring spring; 14, stabilizing block; 15, mounting block; 16, moving wheel; 17, auxiliary threaded rod; 18, reversing motor; 19, auxiliary bearing; 20, auxiliary handle; 21, anti-skid sleeve; 22, positioning rod; 23, rotating bearing. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] REFERENCE Figures 1-4The utility model provides an elevator hall door installation device, including the weight block 1, the upper surface of weight block 1 is fixedly connected with the support block 2, the inner bottom wall of support block 2 is fixedly connected with the electric telescopic rod 3, the telescopic end of electric telescopic rod 3 is fixedly connected with the lifting block 4, the left side of lifting block 4 is fixedly connected with the stabilizing block 14, the stabilizing block 14 is slidably connected in the inside of support block 2, the stabilizing block 14 can move simultaneously with the lifting block 4, and the friction generated by the stabilizing block 14 to support block 2 during movement is utilized to improve the stability of the lifting block 4 during movement, and the stability of the device is improved.
[0025] The front of lifting block 4 is fixedly connected with the connecting block 5, the bottom of weight block 1 is fixedly connected with two groups of mounting blocks 15, the inside of each mounting block 15 is rotatably connected with a moving wheel 16, and the cooperation of mounting block 15 and moving wheel 16 can improve the convenience of weight block 1 during movement, and also can improve the convenience of weight block 1 during steering.
[0026] The inside of connecting block 5 is slidably connected with a fixed block 6, the inside of connecting block 5 is rotatably connected with an auxiliary threaded rod 17, the left end of auxiliary threaded rod 17 is fixedly connected with a reversible motor 18, the auxiliary threaded rod 17 is screwedly connected with the fixed block 6, the reversible motor 18 drives the auxiliary threaded rod 17 to rotate, and then the fixed block 6 screwedly connected with the auxiliary threaded rod 17 moves left and right in the connecting block 5, so that the door sleeve moves simultaneously.
[0027] The outer surface of auxiliary threaded rod 17 is sleeved with an auxiliary bearing 19, the auxiliary bearing 19 is embedded in the inside of connecting block 5, the auxiliary bearing 19 can reduce the friction generated by the auxiliary threaded rod 17 during rotation, so that the auxiliary threaded rod 17 is more sensitive during rotation, and also can reduce the abrasion speed of the auxiliary threaded rod 17, and increase the durability of the auxiliary threaded rod 17.
[0028] The front of fixed block 6 is fixedly connected with an auxiliary block 7, the inside of auxiliary block 7 is rotatably connected with a bidirectional threaded rod 8, the outer surface of bidirectional threaded rod 8 is sleeved with a rotating bearing 23, the rotating bearing 23 is embedded in the inside of auxiliary block 7, the rotating bearing 23 can reduce the friction generated by the bidirectional threaded rod 8 during rotation, so that the bidirectional threaded rod 8 is more sensitive during rotation, and also can reduce the abrasion speed of the bidirectional threaded rod 8, and increase the durability of the bidirectional threaded rod 8.
[0029] The left end of the bidirectional threaded rod 8 is fixedly connected with a servo motor 9, the outer surface of the bidirectional threaded rod 8 is threadedly connected with two moving blocks 10, each moving block 10 is slidingly connected to the inside of the auxiliary block 7, the back surface of the supporting block 2 is fixedly connected with an auxiliary handle 20, the outer surface of the auxiliary handle 20 is fixedly connected with an anti-skid sleeve 21, the cooperation of the auxiliary handle 20 and the anti-skid sleeve 21 can provide a good stress position for the supporting block 2, increase the convenience when the supporting block 2 needs to be pushed, and further improve the convenience in use.
[0030] The inner wall of each moving block 10 is fixedly connected with a pressure sensor 12, the outside of each moving block 10 is provided with a clamping plate 11, the side face of each clamping plate 11 close to each other is fixedly connected with a pressure measuring spring 13, the end of each pressure measuring spring 13 close to each other is fixedly connected with the end of the pressure sensor 12 far away from each other, the pressure sensor 12 is electrically connected with the servo motor 9 through wires, the inside of each moving block 10 is slidingly connected with two positioning rods 22, the end of the two groups of positioning rods 22 far away from each other is fixedly connected with the side face of the clamping plate 11 close to each other, the positioning rod 22 can guide the moving direction of the clamping plate 11, avoid the deviation of the clamping plate 11 in the moving process, and also can improve the stress position of the moving block 10 in moving.
[0031] The working principle of the utility model is: in use, first, power supply is connected to the electric telescopic rod 3, the servo motor 9, the pressure sensor 12 and the reversible motor 18, and the support block 2 is pushed through the cooperation of the auxiliary handle 20 and the antiskid sleeve 21, then the weight block 1 is moved to the appropriate position by the cooperation of the mounting block 15 and the moving wheel 16, and the door pocket is lifted up, the auxiliary block 7 is adjusted to the appropriate position, then the servo motor 9 is started, the power generated by the servo motor 9 drives the bidirectional screw rod 8 to rotate, the rotating bearing 23 can increase the sensitivity of the bidirectional screw rod 8 when rotating, then the two moving blocks 10 are away from each other in the auxiliary block 7, and the clamping plate 11 is away from each other at the same time, the inner wall of the door pocket is extruded by the clamping plate 11, and in the extruding process, the pressure measuring spring 13 will shrink due to the pressure, at this time, the pressure sensor 12 can monitor the current pressure of the pressure measuring spring 13, and when the pressure value reaches the preset value, an electric signal is sent to the servo motor 9 through the wire, and the servo motor 9 is stopped, so that the deformation of the door pocket caused by excessive extrusion is avoided, when the position of the door pocket needs to be adjusted, the reversible motor 18 is started, then the auxiliary screw rod 17 is driven to rotate or reverse, the auxiliary bearing 19 can increase the sensitivity of the auxiliary screw rod 17 when rotating, and the fixed block 6 drives the auxiliary block 7 to move left and right in the connecting block 5, so that the current left and right positions of the door pocket are changed, then the lifting force generated by the electric telescopic rod 3 drives the lifting block 4 to rise or fall, so that the connecting block 5 moves at the same time, so that the current height of the door pocket is adjusted, so as to adapt to the wall body in different positions, and the applicability of the elevator hall door installation device is effectively improved.
[0032] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. An elevator landing door mounting arrangement comprising a weight block (1), characterized in that: The upper surface of the weight block (1) is fixedly connected with a supporting block (2), the inner bottom wall of the supporting block (2) is fixedly connected with an electric telescopic rod (3), the telescopic end of the electric telescopic rod (3) is fixedly connected with a lifting block (4), the front surface of the lifting block (4) is fixedly connected with a connecting block (5), the inner part of the connecting block (5) is slidably connected with a fixed block (6), the front surface of the fixed block (6) is fixedly connected with an auxiliary block (7), the inner part of the auxiliary block (7) is rotatably connected with a bidirectional threaded rod (8), the left end of the bidirectional threaded rod (8) is fixedly connected with a servo motor (9), the outer surface of the bidirectional threaded rod (8) is threadedly connected with two moving blocks (10), each moving block (10) is slidably connected to the inner part of the auxiliary block (7), the inner wall of each moving block (10) is fixedly connected with a pressure sensor (12), each moving block (10) is provided with a clamping plate (11) on the outer part, the side face, close to each other, of the two clamping plates (11) is fixedly connected with a pressure measuring spring (13), the end, far from each other, of the two pressure measuring springs (13) is fixedly connected with the end, far from the pressure sensor (12), the pressure sensor (12) is electrically connected with the servo motor (9) through wires.
2. An elevator landing door mounting arrangement according to claim 1, characterised in that: The left side surface of the lifting block (4) is fixedly connected with a stabilizing block (14), and the stabilizing block (14) is slidably connected to the inner part of the supporting block (2).
3. The elevator landing door mounting arrangement of claim 1, wherein: The bottom surface of the weight block (1) is fixedly connected with two groups of mounting blocks (15), and the inner part of each mounting block (15) is rotatably connected with a moving wheel (16).
4. The elevator landing door mounting arrangement of claim 1, wherein: The inner part of the connecting block (5) is rotatably connected with an auxiliary threaded rod (17), the left end of the auxiliary threaded rod (17) is fixedly connected with a reversible motor (18), and the auxiliary threaded rod (17) is threadedly connected with the fixed block (6).
5. An elevator landing door mounting arrangement according to claim 4, characterised in that: The outer surface of the auxiliary threaded rod (17) is sleeved with an auxiliary bearing (19), and the auxiliary bearing (19) is inlaid in the inner part of the connecting block (5).
6. The elevator landing door mounting arrangement of claim 1, wherein: The outer surface of the bidirectional threaded rod (8) is sleeved with a rotating bearing (23), and the rotating bearing (23) is inlaid in the inner part of the auxiliary block (7).
7. The elevator landing door mounting arrangement of claim 1, wherein: The back surface of the supporting block (2) is fixedly connected with an auxiliary handle (20), and the outer surface of the auxiliary handle (20) is fixedly connected with an anti-skid sleeve (21).
8. The elevator landing door mounting arrangement of claim 1, wherein: The inner part of each moving block (10) is slidably connected with two positioning rods (22), and the end, far from each other, of the two groups of positioning rods (22) is fixedly connected with the side face, close to each other, of the clamping plate (11).
Citation Information
Patent Citations
Auxiliary mounting device for elevator landing door
CN220811538U