Infrared induction positioning equipment for dismounting elevator

Abstract

The utility model discloses an infrared induction positioning device for dismounting an elevator, and relates to the technical field of elevator dismounting, the infrared induction positioning device comprises a bottom plate and a plurality of vertical rods, the plurality of vertical rods are fixedly arranged at four corners of the upper surface of the bottom plate, and a movable frame is arranged above the bottom plate; limiting blocks are fixedly arranged at the positions, corresponding to the vertical rods, of the side wall of the movable frame, the limiting blocks are movably connected with the corresponding vertical rods in a sleeving mode, a threaded rod is rotationally arranged in the movable frame, the rod wall of the threaded rod is in threaded sleeving connection with a sliding plate, and a first motor is fixedly arranged on the outer wall of one side of the movable frame; the output end of the first motor is fixedly connected with one end of a threaded rod, and a plurality of infrared sensors are sequentially and fixedly installed on the lower side of the sliding plate from front to back. According to the automatic dismounting device, comprehensive infrared scanning can be carried out on the elevator, so that the automatic dismounting device can carry out precise dismounting work, the height of the infrared sensor can be adjusted, and the elevators of different specifications can be conveniently positioned.

Description

Technical Field

[0001] This utility model relates to the field of elevator disassembly technology, specifically to an infrared sensing positioning device for elevator disassembly. Background Technology

[0002] In many scenarios such as industrial production and construction, elevators are extremely important pieces of equipment. As their service life increases or equipment failures occur, elevators require regular disassembly and maintenance or replacement of parts.

[0003] In the traditional dismantling process of lifting platforms, positioning mainly relies on manual experience and simple measuring tools. Not only is it difficult to guarantee positioning accuracy, but it is also inefficient. For some lifting platforms with complex structures, manual positioning is even more difficult and can easily cause unnecessary damage to the equipment during dismantling. Utility Model Content

[0004] In view of the problems existing in the infrared sensing positioning equipment for dismantling elevators, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide an infrared sensing positioning device for disassembling a lift, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An infrared sensing positioning device for disassembling a lifting platform includes a base plate and vertical rods. Multiple vertical rods are fixedly installed at the four corners of the upper surface of the base plate. A movable frame is positioned above the base plate. Limiting blocks are fixedly installed on the side walls of the movable frame at positions corresponding to the vertical rods. The limiting blocks are movably sleeved with the corresponding vertical rods. A threaded rod is rotatably installed inside the movable frame. A sliding plate is threadedly sleeved on the wall of the threaded rod. A first motor is fixedly installed on one outer wall of the movable frame. The output end of the first motor is fixedly connected to one end of the threaded rod. Multiple infrared sensors are sequentially fixedly installed from front to back on the lower side of the sliding plate. A strip-shaped groove is formed on one side of the upper surface of the base plate, and a transmission mechanism for moving the movable frame is installed inside the strip-shaped groove.

[0008] Preferably, the transmission mechanism includes a push rod and a slider. A bidirectional lead screw is rotatably installed inside the strip groove. The two sliders are threaded onto one end of the corresponding bidirectional lead screw. The push rod is located on the upper side of the corresponding slider. A first U-shaped block and a second U-shaped block are respectively provided on both sides of the push rod. The first U-shaped block is fixedly connected to the corresponding slider, and the second U-shaped block is fixedly connected to the lower side of the movable frame. Both ends of the push rod are rotatably connected to the corresponding first U-shaped block and second U-shaped block through a pivot pin. A second motor is fixedly installed on one side of the base plate, and the output end of the second motor is fixedly connected to one end of the bidirectional lead screw.

[0009] Preferably, a first slide bar is arranged parallel to one side of the threaded rod, both sides of the first slide bar are fixedly connected to the inner wall of the movable frame, and one side of the slide plate is movably sleeved with the first slide bar.

[0010] Preferably, a second slide bar is arranged parallel to one side of the bidirectional lead screw, both ends of the second slide bar are fixedly connected to the inner wall of the strip groove, and one side of the slider is movably sleeved with the second slide bar.

[0011] Preferably, the first motor is fixedly connected to the outer wall of the movable frame via a first support frame.

[0012] Preferably, the second motor is fixedly connected to the outer wall of the base plate via a second support frame.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. This utility model uses multiple infrared sensors arranged from front to back to perform a comprehensive infrared scan of the elevator, obtain the position information of each part of the elevator, and provide accurate positioning data for the automatic disassembly equipment. This enables the automatic disassembly equipment to perform accurate disassembly work, avoid disassembly errors caused by inaccurate positioning, and improve disassembly efficiency and safety.

[0015] 2. In this utility model, the first motor drives the threaded rod to rotate, which in turn drives the sliding plate to move, thereby enabling the infrared sensor to move horizontally and thus enabling comprehensive infrared scanning of all positions of the elevator.

[0016] 3. In this utility model, the second motor drives the bidirectional lead screw to rotate, which in turn drives the two sliders to move in opposite directions, thereby causing the two push rods to rotate towards vertical or horizontal. This allows for adjustment of the height of the movable frame, which in turn adjusts multiple infrared sensors, enabling scanning of elevators of different sizes. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the structure of an infrared sensing positioning device for disassembling an elevator proposed in this utility model;

[0019] Figure 2 for Figure 1 Another structural diagram from a different perspective;

[0020] Figure 3 This is a perspective view of the driving mechanism in this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Base plate; 2. Movable frame; 3. Limiting block; 4. Slide plate; 5. Lead screw; 6. First slide bar; 7. First motor; 8. Vertical rod; 9. Second motor; 10. Infrared sensor; 11. Slider; 12. First U-shaped block; 13. Second U-shaped block; 14. Push rod; 15. Shaft pin; 16. Second slide bar; 17. Bidirectional lead screw. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model discloses an infrared sensing positioning device for disassembling an elevator.

[0025] Reference Figure 1-3An infrared sensing positioning device for dismantling a lifting platform includes a base plate 1 and vertical rods 8. Multiple vertical rods 8 are fixedly installed at the four corners of the upper surface of the base plate 1. A movable frame 2 is installed above the base plate 1. Limiting blocks 3 are fixedly installed on the side walls of the movable frame 2 at positions corresponding to the vertical rods 8. The limiting blocks 3 are movably sleeved with the corresponding vertical rods 8. A threaded rod 5 is rotatably installed inside the movable frame 2. A sliding plate 4 is threadedly sleeved on the wall of the threaded rod 5. A first sliding rod 6 is parallel to one side of the threaded rod 5. Both sides of the first sliding rod 6 are fixedly connected to the inner wall of the movable frame 2. One side of the sliding plate 4 is... The first sliding rod 6 is movably sleeved, so that the slide plate 4 will not rotate with the threaded rod 5, that is, it can slide stably. The first motor 7 is fixedly installed on one side of the outer wall of the movable frame 2. The output end of the first motor 7 is fixedly connected to one end of the threaded rod 5. The first motor 7 is fixedly connected to the outer wall of the movable frame 2 through the first support frame, so that the connection between the first motor 7 and the movable frame 2 is more stable. Multiple infrared sensors 10 are fixedly installed on the lower side of the slide plate 4 from front to back. A strip groove is opened on one side of the upper surface of the base plate 1. The inside of the strip groove is a transmission mechanism that drives the movable frame 2 to move.

[0026] Reference Figure 1-3 The transmission mechanism includes a push rod 14 and a slider 11. A bidirectional lead screw 17 is rotatably mounted inside the strip groove. Two sliders 11 are threaded onto one end of the corresponding bidirectional lead screw 17. A second slide rod 16 is parallel to one side of the bidirectional lead screw 17. Both ends of the second slide rod 16 are fixedly connected to the inner wall of the strip groove. One side of the slider 11 is movably mounted on the second slide rod 16, so that the slider 11 will not rotate with the bidirectional lead screw 17, that is, it can slide stably. The push rod 14 is located on the upper side of the corresponding slider 11, and two slide rods are respectively mounted on both sides of the push rod 14. There is a first U-shaped block 12 and a second U-shaped block 13. The first U-shaped block 12 is fixedly connected to the corresponding slider 11, and the second U-shaped block 13 is fixedly connected to the lower side of the movable frame 2. Both ends of the push rod 14 are rotatably connected to the corresponding first U-shaped block 12 and second U-shaped block 13 through shaft pins 15. A second motor 9 is fixedly installed on one side of the base plate 1. The output end of the second motor 9 is fixedly connected to one end of the bidirectional lead screw 17. The second motor 9 is fixedly connected to the outer wall of the base plate 1 through the second support frame, so that the connection between the second motor 9 and the base plate 1 is more stable.

[0027] In this utility model, during use, the second motor 9 is first started, which drives the bidirectional lead screw 17 to rotate. Since a second slide bar 16 is arranged parallel to one side of the bidirectional lead screw 17, and one side of the slider 11 is movably connected to the second slide bar 16, the slider 11 will not rotate with the bidirectional lead screw 17, but can only slide stably on the second slide bar 16. The two sliders 11 are respectively threaded onto one end of the bidirectional lead screw 17. When the bidirectional lead screw 17 rotates, the two sliders 11 move in opposite directions, and the first U-shaped block 12 on the slider 11 moves accordingly. The two ends of the push rod 14 are rotatably connected to the first U-shaped block 12 and the second U-shaped block 13 through the shaft pin 15. The second U-shaped block 13 is fixedly connected to the lower side of the movable frame 2, so the push rod 14 rotates towards vertical or horizontal, thereby adjusting the height of the movable frame 2, so that multiple infrared sensors 10 can adapt to different sizes of elevators for scanning work.

[0028] Then, the first motor 7 is started. The first motor 7 is firmly connected to the outer wall of the movable frame 2 through the first support frame. The output end of the first motor 7 is fixedly connected to one end of the threaded rod 5. When the threaded rod 5 rotates, since the first slide rod 6 is set parallel to one side of the threaded rod 5 and the slide plate 4 is movably sleeved with the first slide rod 6, the slide plate 4 will not rotate with the threaded rod 5, but can only slide stably on the first slide rod 6. The threaded rod 5 drives the slide plate 4 to move horizontally. Multiple infrared sensors 10, which are fixedly installed from front to back on the lower side of the slide plate 4, move horizontally accordingly to perform a comprehensive infrared scan of each position of the elevator, obtain the position information of each part of the elevator, and provide accurate positioning data for the automatic disassembly equipment. This enables the automatic disassembly equipment to perform accurate disassembly work, avoid disassembly errors caused by inaccurate positioning, and improve disassembly efficiency and safety.

[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An infrared sensing positioning device for dismounting an elevator, comprising a base plate (1) and a vertical rod (8), characterized in that: The plurality of vertical rods (8) are fixedly installed at the four corners of the upper surface of the base plate (1). A movable frame (2) is provided above the base plate (1). Limiting blocks (3) are fixedly installed on the side wall of the movable frame (2) and at the positions corresponding to the vertical rods (8). The limiting blocks (3) are movably sleeved with the corresponding vertical rods (8). A threaded rod (5) is rotatably installed inside the movable frame (2). A sliding plate (4) is threadedly sleeved on the rod wall of the threaded rod (5). A first motor (7) is fixedly installed on one side of the outer wall of the movable frame (2). The output end of the first motor (7) is fixedly connected to one end of the threaded rod (5). A plurality of infrared sensors (10) are fixedly installed on the lower side of the sliding plate (4) from front to back. A strip groove is opened on one side of the upper surface of the base plate (1). A transmission mechanism for moving the movable frame (2) is provided inside the strip groove.

2. The elevator disassembly infrared sensing positioning device according to claim 1, characterized in that: The transmission mechanism includes a push rod (14) and a slider (11). A bidirectional lead screw (17) is rotatably installed inside the strip groove. The two sliders (11) are threaded onto one end of the corresponding bidirectional lead screw (17). The push rod (14) is located on the upper side of the corresponding slider (11). A first U-shaped block (12) and a second U-shaped block (13) are respectively installed on both sides of the push rod (14). The first U-shaped block (12) is fixedly connected to the corresponding slider (11). The second U-shaped block (13) is fixedly connected to the lower side of the movable frame (2). Both ends of the push rod (14) are rotatably connected to the corresponding first U-shaped block (12) and second U-shaped block (13) through a shaft pin (15). A second motor (9) is fixedly installed on one side of the base plate (1). The output end of the second motor (9) is fixedly connected to one end of the bidirectional lead screw (17).

3. The elevator disassembly infrared sensing positioning device according to claim 1, characterized in that: A first slide rod (6) is arranged parallel to one side of the threaded rod (5). Both sides of the first slide rod (6) are fixedly connected to the inner wall of the movable frame (2). One side of the slide plate (4) is movably sleeved with the first slide rod (6).

4. The elevator disassembly infrared sensing positioning apparatus according to claim 2, characterized in that: A second slide rod (16) is arranged parallel to one side of the bidirectional lead screw (17). Both ends of the second slide rod (16) are fixedly connected to the inner wall of the strip groove. One side of the slider (11) is movably sleeved with the second slide rod (16).

5. The elevator disassembly infrared sensing positioning apparatus according to claim 1, wherein: The first motor (7) is fixedly connected to the outer wall of the movable frame (2) through the first support frame.

6. The elevator disassembly infrared sensing positioning apparatus according to claim 2, wherein: The second motor (9) is fixedly connected to the outer wall of the base plate (1) through the second support frame.

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