Transfer device for elevator car
By setting up hinges and support mechanisms on the elevator car transfer device, the problem of low transit efficiency in the prior art is solved, and the rapid and stable transit of the car and the improvement of the seismic effect is achieved.
Patent Information
- Application Number
- CN202420580323.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing elevator car transfer device cannot change the space area occupied by the car, resulting in low transfer efficiency and the inability to quickly and stably transfer multiple cars.
By installing a hinge on the mounting plate and equipped with a support mechanism, including an electric push rod, a support frame, a limit slot and a spring damper, the sliding module and a stepper motor drive the installation plate to move, enhance the support of the extension plate Strength and flexibility.
The rapid and stable transport of the car is achieved, the transfer efficiency is improved, and the support frame is prevented from being offset by limiting slots and limit rods, enhancing the shock resistance.
Smart Images
Figure CN222180797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator car transportation, in particular to an elevator car transportation device. Background Art
[0002] The elevator car is a box-shaped space used by the elevator to carry and transport people and materials. The elevator car is generally composed of the car bottom, car wall, car top, car door and other main parts. It is the car body part used by the elevator to carry passengers or goods and other loads. Due to the heavy weight of the elevator car, the staff will use a transfer device during the transfer process to help the staff transfer the car.
[0003] The existing transfer device cannot change the space occupied by the car when transferring the car, which results in the transfer device only being able to transfer a single or fixed car, which prolongs the car transfer time and thus reduces the work efficiency of the transfer device in transferring the car. In order to solve the above-mentioned problems, we propose an improved transfer device for elevator cars. Utility Model Content
[0004] The purpose of the utility model is to provide a device for transferring an elevator car, in which an extension plate is installed on a mounting plate by setting a hinge, so that the staff can open and close the extension plate conveniently, thereby expanding the area of the mounting plate, thereby improving work efficiency for the transfer of the car, and then through the setting of a supporting mechanism, a supporting effect is provided for the unfolded extension plate, thereby enhancing the supporting force of the extension plate for the car transfer, so that the car can be transferred quickly and stably through the sliding module, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for transferring an elevator car, comprising a base, a sliding module is arranged on the base, a mounting plate is fixedly connected to the surface of the sliding module, an extension plate is hinged at the edge of the mounting plate by a hinge, a supporting mechanism for use with the extension plate is arranged on the lower surface of the mounting plate, and the bottom of the supporting mechanism is slidably connected to the surface of the base.
[0006] Preferably, the supporting mechanism includes an electric push rod and a supporting frame, the two supporting frames are located on the lower surface of the mounting plate and are slidably connected, the piston rods of the two electric push rods are respectively fixed on the two supporting frames, the surface of the electric push rod is mounted on the lower surface of the mounting plate through a fixing sleeve, a moving block is fixedly connected to the bottom of the supporting frame, a moving groove is provided at a position corresponding to the moving block, and the moving block is located in the inner cavity of the moving groove and is slidably connected.
[0007] Preferably, a limiting groove is provided on the top of the support frame, and a limiting rod is fixedly connected to a position corresponding to the limiting groove on the lower surface of the mounting plate, and the limiting rod is slidably connected to an inner cavity of the limiting groove.
[0008] Preferably, a spring damper is installed at the center of the lower surface of the mounting plate, a slider is fixedly connected to the bottom of the spring damper, a sliding groove is provided at a position corresponding to the slider on the base, and the slider is slidably connected to the inner cavity of the sliding groove.
[0009] Preferably, the sliding module includes a stepper motor, which is installed at one end on the base, and the output shaft of the stepper motor is fixedly connected to a screw rod, and the surface of the screw rod is threadedly connected to a threaded sleeve, and the top of the threaded sleeve is fixedly connected to the bottom of the mounting plate through a connecting block.
[0010] Preferably, a reinforcing block is fixedly connected to the inner corner of the support frame, and the reinforcing block is arranged in a triangular shape.
[0011] Preferably, a groove is provided on the surface of the extension plate, and a handle is movably connected to the inner cavity of the groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model provides a device for transferring an elevator car. An extension plate is installed on a mounting plate by setting a hinge, so that it is convenient for workers to open and close the extension plate, thereby expanding the area of the mounting plate, thereby improving work efficiency for the transfer of the car. Subsequently, a supporting mechanism is set to provide a supporting effect for the unfolded extension plate, thereby enhancing the supporting force of the extension plate for the car transfer, so that the car can be transferred quickly and stably through the sliding module.
[0014] 2. The utility model provides a device for transferring elevator cars, which can provide a limiting effect on a moving support frame by setting a limiting groove and a limiting rod, so that the support frame is not easily offset when moving. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the closed state of the extension plate and the mounting plate structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the support mechanism and base structure of the utility model;
[0018] Figure 4 It is a partial schematic diagram of the base and sliding module structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the mounting plate and the extension plate of the utility model;
[0020] Figure 6 This is a schematic diagram of the support frame structure of the utility model.
[0021] Numbers in the figure: 1. Base; 2. Sliding module; 21. Stepper motor; 22. Screw rod; 23. Threaded sleeve; 3. Mounting plate; 4. Extension plate; 5. Support mechanism; 51. Electric push rod; 52. Support frame; 53. Fixed sleeve; 54. Moving block; 55. Moving groove; 6. Limiting groove; 7. Limiting rod; 8. Spring damper; 9. Slider; 10. Slide groove; 11. Reinforcement block; 12. Groove; 13. Handle. DETAILED DESCRIPTION
[0022] 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 in 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.
[0023] The utility model provides Figures 1 to 6 The device shown is used for transferring an elevator car, comprising a base 1, on which a sliding module 2 is arranged, a mounting plate 3 is fixedly connected to the surface of the sliding module 2, an extension plate 4 is hinged at the edge of the mounting plate 3 by a hinge, a supporting mechanism 5 used in conjunction with the extension plate 4 is arranged on the lower surface of the mounting plate 3, the bottom of the supporting mechanism 5 is slidably connected to the surface of the base 1, and the extension plate 4 is mounted on the mounting plate 3 by setting a hinge, so that it is convenient for the staff to open and close the extension plate 4, thereby expanding the area of the mounting plate 3, thereby improving the work efficiency of the transfer of the car, and then the supporting mechanism 5 is set to provide a supporting effect for the unfolded extension plate 4, thereby enhancing the supporting force of the extension plate 4 for the car transfer, so that the car can be transferred quickly and stably by driving the sliding module 2.
[0024] The supporting mechanism 5 includes an electric push rod 51 and a supporting frame 52. The two supporting frames 52 are located on the lower surface of the mounting plate 3 and are slidably connected. The piston rods of the two electric push rods 51 are respectively fixed on the two supporting frames 52. The surface of the electric push rod 51 is installed on the lower surface of the mounting plate 3 through a fixing sleeve 53. A moving block 54 is fixedly connected to the bottom of the supporting frame 52. A moving groove 55 is provided at a position corresponding to the base 1 and the moving block 54. The moving block 54 is located in the inner cavity of the moving groove 55 and is slidably connected. The supporting frame 52 is driven to move by the electric push rod 51. Subsequently, during the movement of the supporting frame 52, the supporting frame 52 can make contact with the base 1 through the moving block 54 and the moving groove 55, thereby enhancing the supporting effect on the extension plate 4 without affecting the transfer operation of the car.
[0025] A limiting groove 6 is provided on the top of the support frame 52, and a limiting rod 7 is fixedly connected to the corresponding position of the lower surface of the mounting plate 3 and the limiting rod 7 is located in the inner cavity of the limiting groove 6 and is slidably connected thereto. By setting the limiting groove 6 and the limiting rod 7 in coordination, a limiting effect can be provided to the moving support frame 52, so that the support frame 52 is not easily displaced during movement.
[0026] A spring damper 8 is installed at the center of the lower surface of the mounting plate 3, and a slider 9 is fixedly connected to the bottom of the spring damper 8. A slide groove 10 is opened at a position corresponding to the slider 9 on the base 1, and the slider 9 is slidably connected in the inner cavity of the slide groove 10. By setting the spring damper 8, the anti-seismic effect of the car on the mounting plate 3 can be enhanced, thereby reducing the pressure on the mounting plate 3.
[0027] The sliding module 2 includes a stepper motor 21, which is installed at one end of the base 1. The output shaft of the stepper motor 21 is fixedly connected to a screw rod 22, and the surface of the screw rod 22 is threadedly connected to a threaded sleeve 23. The top of the threaded sleeve 23 is fixedly connected to the bottom of the mounting plate 3 through a connecting block. The stepper motor 21 is provided to provide a driving force to drive the screw rod 22 to rotate, and then the screw rod 22 drives the mounting plate 3 to move on the base 1 through the threaded sleeve 23, so that the car placed on the mounting plate 3 can be transported.
[0028] A reinforcing block 11 is fixedly connected to the inner corner of the support frame 52 . The reinforcing block 11 is arranged in a triangular shape to enhance the supporting force of the support frame 52 , thereby making the supporting effect provided by the support frame 52 stronger.
[0029] A groove 12 is provided on the surface of the extension plate 4 , and a handle 13 is movably connected to the inner cavity of the groove 12 , so that the staff can pull the extension plate 4 conveniently.
[0030] During specific use, the extension plate 4 is first installed on the mounting plate 3 through a hinge, so that the staff can open and close the extension plate 4 conveniently, so that the area of the mounting plate 3 can be flexibly adjusted, so as to facilitate the staff to place and transport the car. When the extension plate 4 is opened, the electric push rod 51 drives the support frame 52 to move at the same time, and then the support frame 52 can make contact with the base 1 through the moving block 54 and the moving groove 55 during the movement, thereby enhancing the supporting effect of the extension plate 4 and will not affect the transportation operation of the car. Finally, the driving force is provided by the stepping motor 21 to drive the screw rod 22 to rotate, and then the screw rod 22 drives the mounting plate 3 to move on the base 1 through the threaded sleeve 23, so that the car placed on the mounting plate 3 can be transported.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for transporting an elevator car, comprising a base (1), characterized in that: The base (1) is provided with a sliding module (2), the surface of the sliding module (2) is fixedly connected with a mounting plate (3), the edge of the mounting plate (3) is hinged with an extension plate (4) via a hinge, the lower surface of the mounting plate (3) is provided with a support mechanism (5) used in conjunction with the extension plate (4), and the bottom of the support mechanism (5) is slidably connected to the surface of the base (1).
2. The elevator car transfer device according to claim 1, characterized in that: The support mechanism (5) comprises an electric push rod (51) and a support frame (52); the two support frames (52) are located on the lower surface of the mounting plate (3) and are slidably connected; the piston rods of the two electric push rods (51) are respectively fixed on the two support frames (52); the surface of the electric push rod (51) is mounted on the lower surface of the mounting plate (3) through a fixing sleeve (53); a moving block (54) is fixedly connected to the bottom of the support frame (52); a moving groove (55) is provided at a position corresponding to the moving block (54); and the moving block (54) is located in the inner cavity of the moving groove (55) and is slidably connected.
3. The elevator car transfer device according to claim 2, characterized in that: A limiting groove (6) is provided on the top of the support frame (52); a limiting rod (7) is fixedly connected to the lower surface of the mounting plate (3) at a position corresponding to the limiting groove (6); and the limiting rod (7) is slidably connected to the inner cavity of the limiting groove (6).
4. The elevator car transfer device according to claim 3, characterized in that: A spring damper (8) is installed at the center of the lower surface of the mounting plate (3), a slider (9) is fixedly connected to the bottom of the spring damper (8), a slide groove (10) is provided at a position corresponding to the slider (9) on the base (1), and the slider (9) is slidably connected in the inner cavity of the slide groove (10).
5. The elevator car transfer device according to claim 1, characterized in that: The sliding module (2) comprises a stepper motor (21), the stepper motor (21) being mounted on one end of the base (1), the output shaft of the stepper motor (21) being fixedly connected to a screw rod (22), the surface of the screw rod (22) being threadedly connected to a threaded sleeve (23), the top of the threaded sleeve (23) being fixedly connected to the bottom of the mounting plate (3) via a connecting block.
6. The elevator car transfer device according to claim 2, characterized in that: A reinforcing block (11) is fixedly connected to the inner corner of the support frame (52), and the reinforcing block (11) is arranged in a triangular shape.
7. The elevator car transfer device according to claim 1, characterized in that: A groove (12) is provided on the surface of the extension plate (4), and a handle (13) is movably connected to the inner cavity of the groove (12).