Elevator guide rail mounting device

Abstract

An elevator guide rail installation device includes a reel cable feeding mechanism, a wall support mechanism, a sliding mechanism, a conveying and hanging rail mechanism, a clamping mechanism, a level measuring mechanism, and an automatic dropping installation tool mechanism. By incorporating these mechanisms, the device integrates functions such as reel cable feeding, wall support, sliding, conveying and hanging rail, clamping, level measuring, and automatic dropping installation. During use, the reel cable feeding mechanism places the device in a suitable position; the wall support and sliding mechanisms adjust the device's position and fix it to the wall; the conveying and hanging rail mechanism and clamping mechanism clamp the guide rail and adjust it to the appropriate position; the level measuring mechanism checks if the guide rail is horizontal; and finally, the automatic dropping installation tool mechanism drops the installation parts to secure the guide rail.

Description

Technical Field

[0001] This invention relates to the field of elevator installation technology, and in particular to an elevator guide rail installation device. Background Technology

[0002] To install elevator guide rails, workers often need to bring the elevator guide rail mounting brackets into the elevator shaft. Some brackets are made of steel strips, which are transported to the elevator shaft by workers and then assembled using bolts and other fasteners. However, due to the narrow space and dim lighting inside the elevator shaft, it is difficult to enter the elevator shaft to install the brackets.

[0003] For example, Chinese invention patent with publication number 202210873026.1 provides an elevator guide rail installation structure, specifically relating to the field of guide rail installation technology, including a wall. Two positioning collar support plates are embedded and installed on one side of the wall, and a positioning support assembly is installed on one side of the positioning collar support plates. The positioning support assembly includes four fixing blocks installed on one side of the positioning collar support plates.

[0004] Through research on the above-mentioned elevator guide rail installation structure, it was found that the patent cannot automatically transport the hanging rail during the installation of the elevator guide rail. Because the hanging rail is too long, it often requires multiple people to move and transport it, which consumes more labor costs.

[0005] Therefore, we urgently need to invent an elevator guide rail installation device that can not only automatically transport the suspended rails, but also test the level of the suspended rails to ensure installation quality. At the same time, it can also transport various auxiliary installation tools, saving manual handling time and making it fast and convenient. Summary of the Invention

[0006] To address the aforementioned problems, this invention provides an elevator guide rail installation device. This device integrates functions such as reel cable laying, wall support, sliding, rail conveying, clamping, level measurement, and automatic drop installation tool mechanism. In use, the reel cable laying mechanism places the device in a suitable position; the wall support and sliding mechanisms adjust the device's position and fix it to the wall; the rail conveying and clamping mechanisms clamp the guide rail and adjust it to the appropriate position; the level measurement mechanism checks if the guide rail is horizontal; and finally, the automatic drop installation tool mechanism drops the installation parts to secure the guide rail.

[0007] The technical solution used in this invention is: an elevator guide rail installation device comprising: a reel wire feeding mechanism, a wall support mechanism, a sliding mechanism, a conveying and lifting rail mechanism, a clamping mechanism, a level measuring mechanism, and an automatic dropping installation tool mechanism;

[0008] The reel unwinding mechanism is located at the top of the equipment and is connected to the lower support wall mechanism and sliding mechanism via the reel unwinding. The support wall mechanism and sliding mechanism share a motor B. Below the support wall mechanism and sliding mechanism are a conveying rail mechanism, a clamping mechanism, a leveling mechanism, and an automatic drop installation tool mechanism. The conveying rail mechanism is fixedly connected to the circular plate below the support wall mechanism and sliding mechanism via a fixed block extending from the lead screw A. The clamping mechanism is fixedly connected to gear D via a long rod, and gear D meshes with gear E. The leveling mechanism is fixed on a placement plate above the clamp below the clamp in the clamping mechanism. The automatic drop installation tool mechanism is fixed to the circular plate below the support wall mechanism and sliding mechanism via a telescopic frame, and the automatic drop installation tool mechanism is located in the middle of the circular plate.

[0009] Furthermore, the reel unwinding mechanism includes: a rotating disk A, a clamping rod, an electric cylinder A, and a motor A;

[0010] The reel of the winding mechanism is fixed on the shaft, and the two ends of the shaft are rotatably connected to the lower support frame. One end is equipped with a motor A, and the other end is fixed with a rotating disk A. One end of the clamp is fixed to the cylinder extension end of the electric cylinder A, and the other end is slidably connected to the circular plate hole fixed on the support frame and can pass through the circular hole on the rotating disk A.

[0011] Furthermore, the wall support mechanism includes: a rotating disk B, a sliding plate A, a gear A, a gear B, and a motor B;

[0012] Gear A is fixed on the shaft of motor B, gear B meshes with gear A, gear B is fixed on the shaft below rotating disk B, there are multiple sets of sliding plates A, and the vertical rod of sliding plate A slides in contact with the cam of rotating disk B, and the vertical rod of sliding plate A is fixedly connected to a spring.

[0013] Furthermore, the sliding mechanism includes: a rotating disk C, a rotating wheel, and a gear C;

[0014] Gear C and gear B share the same gear A, and gear C is located below gear B. Gear C meshes with gear A. Gear C is fixed on a shaft below the rotating disk C. There are multiple sets of rotating wheels, and the vertical rod of the rotating wheel slides in contact with the cam of the rotating disk C. The vertical rod of the rotating wheel is fixedly connected to a spring.

[0015] Furthermore, the gear C is made of 45# steel after quenching and tempering.

[0016] Furthermore, the conveying and hoisting mechanism includes: lead screw A, lead screw B, belt transmission structure, connecting rod A, connecting rod B, and motor C;

[0017] The lead screw B is located below the lead screw A. There are two sets of belt transmission structures, which are symmetrical from left to right. The connecting rod A and the connecting rod B are respectively fixed to the sliding block on the lead screw A through the connecting plate. The motor C is fixed at the rotatable connection between the connecting rod A and the lead screw B. The lower parts of the connecting rod A and the connecting rod B are rotatably connected to the lead screw B.

[0018] Furthermore, the clamping mechanism includes: gear D, gear E, electric cylinder B, sliding plate B, motor D, electric cylinder C, clamp and motor E;

[0019] The gear D is fixed on the shaft of the motor E, and the gear E meshes with the gear D. There are two electric cylinders B, and the cylinder body of the electric cylinder B is fixed on the sliding plate B. The motor D is fixed on the lower surface of the sliding plate B. The electric cylinder C is fixed on the vertical plate of the motor D. The clamp is fixed on the flat plate of the cylinder body extension end of the electric cylinder C. The motor E is installed at the top of the slender rod in the clamping mechanism.

[0020] Furthermore, the leveling mechanism includes: an electric cylinder D, a level testing instrument, a vertical rod, and a motor F;

[0021] The electric cylinder D is fixed on a flat plate of the clamping mechanism, the level tester is fixed above the motor F, the vertical rod clamps the level tester at a 90° angle, and the motor F can drive the level tester and the vertical rod to rotate.

[0022] Furthermore, the automatic dropping installation tool mechanism includes: a telescopic frame, an electric cylinder E, a screw storage frame, a nut storage frame, a lead screw C, and a connector storage frame;

[0023] The telescopic frame has two sets, and the upper end of the telescopic frame is fixedly connected to the circular plate below the sliding mechanism, and the lower end is fixedly connected to the circular plate of the automatic dropping installation tool mechanism. The screw storage frame, nut storage frame, and connector storage frame are all placed on the circular plate of the automatic dropping installation tool mechanism. The electric cylinder E can push the screws and nuts in the screw storage frame or nut storage frame and make them fall. The lead screw C is installed on the lower surface of the circular plate of the automatic dropping installation tool mechanism. By moving the lead screw C, the connector in the connector storage frame can be pushed to fall.

[0024] Furthermore, the screw storage frame, nut storage frame, and connector storage frame are each equipped with a number of screws, nuts, and connectors, saving space and arranging them in an orderly manner.

[0025] Because the present invention adopts the above-described technical solution, the present invention has the following advantages:

[0026] 1) The support wall mechanism and sliding mechanism of the equipment can adapt to different shaft depths and widths. There is no situation where a single equipment is only suitable for one shaft size. It can effectively fix and support the equipment in the shaft, making it easy to operate and safe and reliable.

[0027] 2) The conveying and clamping mechanism of this equipment can clamp the rails and realize automatic conveying of the rails, reducing manual operation. At the same time, the level measuring mechanism can also test the level of the rails to ensure installation quality.

[0028] 3) After the hanging rail is positioned, the automatic dropping installation tool mechanism provides various auxiliary installation tools such as screws, nuts and connectors required to fix the hanging rail, saving manual handling time and making it quick and convenient. Attached Figure Description

[0029] Figure 1-2 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 3 This is a schematic diagram of the reel unwinding mechanism of the present invention;

[0031] Figure 4-5 This is a schematic diagram of the wall support mechanism and sliding mechanism of the present invention;

[0032] Figure 6 This is a schematic diagram of the conveying rail mechanism of the present invention;

[0033] Figure 7-8 This is a schematic diagram of the clamping mechanism of the present invention;

[0034] Figure 9 This is a schematic diagram of the leveling mechanism of the present invention;

[0035] Figure 10-11 This is a schematic diagram of the automatic drop-down installation tool mechanism of the present invention;

[0036] Reference numerals: 1-Roller unloading mechanism; 2-Wall support mechanism; 3-Sliding mechanism; 4-Conveying and hanging rail mechanism; 5-Clamping mechanism; 6-Level measuring mechanism; 7-Automatic falling tool installation mechanism; 101-Rotating disk A; 102-Clamping rod; 103-Electric cylinder A; 104-Motor A; 201-Rotating disk B; 202-Sliding plate A; 203-Gear A; 204-Gear B; 205-Motor B; 301-Rotating disk C; 302-Rotating wheel; 303-Gear C; 401-Lead screw A; 402-Lead screw B; 403 - Belt transmission structure; 404-Connecting rod A; 405-Connecting rod B; 406-Motor C; 501-Gear D; 502-Gear E; 503-Electric cylinder B; 504-Sliding plate B; 505-Motor D; 506-Electric cylinder C; 507-Clamp; 508-Motor E; 601-Electric cylinder D; 602-Level tester; 603-Vertical rod; 604-Motor F; 701-Telescopic frame; 702-Electric cylinder E; 703-Screw storage frame; 704-Nut storage frame; 705-Screw storage frame; 706-Connector storage frame. Detailed Implementation

[0037] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; however, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] In the description of this invention, it should be noted that the terms "upper," "lower," "front," "rear," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0039] Examples, such as Figure 1-11 As shown, an elevator guide rail installation device is characterized by comprising: a reel unwinding mechanism 1, a wall support mechanism 2, a sliding mechanism 3, a conveying and lifting rail mechanism 4, a clamping mechanism 5, a level measuring mechanism 6, and an automatic dropping installation tool mechanism 7.

[0040] The reel unwinding mechanism 1 is located at the top of the equipment and is connected to the lower support wall mechanism 2 and sliding mechanism 3 through the reel unwinding. The support wall mechanism 2 and sliding mechanism 3 share a motor B205. Below the support wall mechanism 2 and sliding mechanism 3, there are a conveying rail mechanism 4, a clamping mechanism 5, a level measuring mechanism 6, and an automatic drop installation tool mechanism 7. The conveying rail mechanism 4 is fixedly connected to the circular plate below the support wall mechanism 2 and sliding mechanism 3 through a fixed block extending from the lead screw A401. The clamping mechanism 5 is fixedly connected to the gear D501 through a long rod, and the gear D501 meshes with the gear E502. The level measuring mechanism 6 is fixed on the placement plate above the clamp 507 below the clamping mechanism 5. The automatic drop installation tool mechanism 7 is fixed on the circular plate below the support wall mechanism 2 and sliding mechanism 3 through a telescopic frame 701, and the automatic drop installation tool mechanism 7 is located in the middle of the circular plate.

[0041] When the equipment is in use, the reel unwinding mechanism places the equipment in a suitable position, the wall support mechanism and the sliding mechanism adjust the position of the equipment and fix it to the wall, the conveying and hanging mechanism and the clamping mechanism clamp the guide rail and adjust it to a suitable position, then the leveling mechanism detects whether the guide rail is placed horizontally, and finally the automatic dropping installation tool mechanism drops the installation parts to fix the guide rail.

[0042] In one optional embodiment of the present invention, such as Figure 3 As shown, the reel unwinding mechanism 1 includes: a rotating disk A101, a locking rod 102, an electric cylinder A103, and a motor A104;

[0043] The reel of the winding mechanism 1 is fixed on the shaft, and the two ends of the shaft are rotatably connected to the lower support frame. One end is equipped with a motor A104, and the other end is fixed with a rotating disk A101. One end of the clamping rod 102 is fixed to the cylinder extension end of the electric cylinder A103, and the other end is slidably connected to the circular plate hole fixed on the support frame and can pass through the circular hole on the rotating disk A101.

[0044] The reel is rotated by motor A104 to unload the wire. When unloading needs to be stopped, the equipment is first locked by the support wall mechanism 2 below, and then the locking rod 102 is moved by electric cylinder A103, so that the locking rod 102 is inserted into the hole of rotating disk A101 to prevent the wire rope from falling further.

[0045] In one optional embodiment of the present invention, such as Figure 4-5 As shown, the wall support mechanism 2 includes: a rotating disk B201, a sliding plate A202, a gear A203, a gear B204, and a motor B205;

[0046] Gear A203 is fixed on the shaft of motor B205. Gear B204 meshes with gear A203. Gear B204 is fixed on the shaft below rotating disk B201. There are multiple sets of sliding plates A202. The vertical rod of sliding plate A202 slides in contact with the cam of rotating disk B201. The vertical rod of sliding plate A202 is fixedly connected to a spring.

[0047] The motor B205 rotates in one direction, driving gear A203 to rotate, which in turn drives gear B204 to rotate, which in turn drives the rotating disk B201 to rotate. This further pushes the sliding plate A202 and the friction block at the front end to contact the interior of the elevator space wall, stopping the equipment in a certain spatial position, which facilitates the installation of the hanging rail.

[0048] In one optional embodiment of the present invention, such as Figure 4-5 As shown, the sliding mechanism 3 includes: a rotating disk C301, a rotating wheel 302, and a gear C303;

[0049] Gear C303 and gear B204 share the same gear A203, and gear C303 is located below gear B204. Gear C303 meshes with gear A203. Gear C303 is fixed on the shaft below the rotating disk C301. There are multiple sets of rotating wheels 302, and the vertical rod of rotating wheel 302 slides in contact with the cam of rotating disk C301. The vertical rod of rotating wheel 302 is fixedly connected to a spring.

[0050] When the equipment moves inside the elevator space, in order to ensure the stability of the equipment movement process and slow down the descent speed, the motor B205 needs to rotate in another direction, which in turn drives the sliding plate A202 to retract, and at the same time drives the gear A203 to drive the gear C303 to rotate, which in turn drives the rotating disk C301 to rotate, thereby pushing the rotating wheel 302 to touch the wall.

[0051] In one optional embodiment of the present invention, such as Figure 6 As shown, the conveyor rail mechanism 4 includes: lead screw A401, lead screw B402, belt transmission structure 403, connecting rod A404, connecting rod B405 and motor C406;

[0052] Screw B402 is located below screw A401. There are two sets of belt transmission structures 403, which are symmetrical from left to right. Connecting rod A404 and connecting rod B405 are respectively fixed to the sliding block on screw A401 through connecting plates. Motor C406 is fixed at the rotatable connection between connecting rod A404 and screw B402. The lower parts of connecting rod A404 and connecting rod B405 are rotatably connected to screw B402.

[0053] Manually, at the elevator doorway, lead screw A401 drives lead screw B402 and belt transmission structure 403 to move out of the elevator doorway. Lead screw B402 then drives the two belt transmission structures 403 to move inward, pressing against the hanging rail. Motor C406 then drives connecting rod A404 to rotate, which in turn drives the two belt transmission structures 403 to rotate, thereby causing the hanging rail to rotate at an angle, allowing the hanging rail to enter the space where the elevator needs to be installed. Because connecting rod B405 is telescopic and its upper and lower right ends are rotatably connected to lead screw B402, connecting rod B405 does not affect the rotation of belt transmission structure 403. The belt transmission structure 403 then drives the hanging rail to move downward.

[0054] In one optional embodiment of the present invention, such as Figure 7-8 As shown, the clamping mechanism 5 includes: gear D501, gear E502, electric cylinder B503, sliding plate B504, motor D505, electric cylinder C506, clamp 507 and motor E508.

[0055] Gear D501 is fixed on the shaft of motor E508. Gear E502 meshes with gear D501. There are two electric cylinders B503, and the cylinder body extension end of electric cylinder B503 is fixed on sliding plate B504. Motor D505 is fixed on the lower surface of sliding plate B504. Electric cylinder C506 is fixed on the vertical plate of motor D505. Clamp 507 is fixed on the flat plate of the cylinder body extension end of electric cylinder C506. Motor E508 is installed at the top of the slender rod in clamping mechanism 5.

[0056] First, motor E508 drives gear D501 to rotate around gear E502, which in turn moves clamp 507 to the vicinity of the hanging rail, facilitating the clamping of the hanging rail and placing it in the required installation position. Electric cylinder B503 drives sliding plate B504 to move up and down, facilitating the transfer of the hanging rail to clamp 507 below when clamp 507 is in place, allowing the hanging rail to move out between the two belt conveyor structures 403. Motor D505 drives electric cylinder C506 and clamp 507 to rotate, facilitating the installation and removal of the hanging rail when its position is inconsistent. Electric cylinder C506 pushes clamp 507 to move, facilitating the clamping and pushing of the hanging rail. Finally, clamp 507 clamps the hanging rail.

[0057] In one optional embodiment of the present invention, such as Figure 9 As shown, the level measuring mechanism 6 includes: an electric cylinder D601, a level tester 602, a vertical rod 603, and a motor F604;

[0058] The electric cylinder D601 is fixed on a flat plate of the clamping mechanism 5, the level tester 602 is fixed above the motor F604, the vertical rod 603 clamps the level tester 602 at a 90° angle, and the motor F604 can drive the level tester 602 and the vertical rod 603 to rotate.

[0059] Since the vertical rod 603 and the level tester 602 are always at a 90-degree angle, after the hanging rail is placed in the appropriate position, the electric cylinder D601 drives the level tester 602 and the vertical rod 603 to move, so that the vertical rod 603 is in contact with the hanging rail. At this time, the level tester 602 is manually observed to determine whether the hanging rail is level. The motor F604 drives the level tester 602 and the vertical rod 603 to rotate, so that the level tester 602 and the vertical rod 603 are reset to the level state.

[0060] In one optional embodiment of the present invention, such as Figure 10-11 As shown, the automatic tool dropping mechanism 7 includes: a telescopic frame 701, an electric cylinder E702, a screw storage frame 703, a nut storage frame 704, a lead screw C705, and a connector storage frame 706.

[0061] There are two sets of telescopic frames 701. The upper end of the telescopic frame 701 is fixedly connected to the circular plate below the sliding mechanism 3, and the lower end is fixedly connected to the circular plate of the automatic dropping installation tool mechanism 7. The screw storage frame 703, the nut storage frame 704, and the connector storage frame 706 are all placed on the circular plate of the automatic dropping installation tool mechanism 7. The electric cylinder E702 can push the screws and nuts in the screw storage frame 703 or the nut storage frame 704 and make them fall. The lead screw C705 is installed on the lower surface of the circular plate of the automatic dropping installation tool mechanism 7. By moving the lead screw C705, the connector in the connector storage frame 706 can be pushed to fall.

[0062] The telescopic frame 701 moves the lower plate, making it easy to bring various installation tools closer to the person. When a person needs to retrieve screws or nuts, they only need to place their hand below the drop opening, and the sensor will command the corresponding electric cylinder E702 to push the screw storage frame 703 or nut storage frame 704, causing the individual parts of the screw storage frame 703 or nut storage frame 704 to fall out. When the connecting parts between the hanging rails are needed, the lead screw C705 pushes the individual connecting parts of the connecting parts storage frame 706 out for easy retrieval.

Claims

1. An elevator guide rail installation device, characterized in that, include: The reel unloading mechanism (1), the wall support mechanism (2), the sliding mechanism (3), the conveying rail mechanism (4), the clamping mechanism (5), the level measuring mechanism (6), and the automatic dropping installation tool mechanism (7). The wall support mechanism (2) includes: a rotating disk B (201), a sliding plate A (202), a gear A (203), a gear B (204), and a motor B (205); the gear A (203) is fixed on the shaft of the motor B (205), the gear B (204) meshes with the gear A (203), the gear B (204) is fixed on the shaft below the rotating disk B (201), there are multiple sets of sliding plates A (202), and the vertical rod of the sliding plate A (202) slides in contact with the cam of the rotating disk B (201), and the vertical rod of the sliding plate A (202) is fixedly connected to a spring; The sliding mechanism (3) includes: a rotating disk C (301), a rotating wheel (302), and a gear C (303); the gear C (303) shares the same gear A (203) with the gear B (204), and the gear C (303) is located below the gear B (204). The gear C (303) meshes with the gear A (203). The gear C (303) is fixed on the shaft below the rotating disk C (301). There are multiple sets of rotating wheels (302), and the vertical rod of the rotating wheel (302) slides in contact with the cam of the rotating disk C (301). The vertical rod of the rotating wheel (302) is fixedly connected to a spring. The conveying rail mechanism (4) includes: lead screw A (401), lead screw B (402), belt transmission structure (403), connecting rod A (404), connecting rod B (405) and motor C (406); the lead screw B (402) is located below the lead screw A (401), the belt transmission structure (403) has two sets and is symmetrical from left to right, the connecting rod A (404) and connecting rod B (405) are respectively fixed to the sliding block on the lead screw A (401) through the connecting plate, the motor C (406) is fixed at the rotatable connection of the connecting rod A (404) and the lead screw B (402), the connecting rod B (405) has telescopicity, and the lower part of the connecting rod A (404) and the connecting rod B (405) is rotatably connected to the lead screw B (402); The clamping mechanism (5) includes: gear D (501), gear E (502), electric cylinder B (503), sliding plate B (504), motor D (505), electric cylinder C (506), clamp (507) and motor E (508); gear D (501) is fixed on the shaft of motor E (508), gear E (502) meshes with gear D (501), there are two electric cylinders B (503), and the cylinder body extension end of electric cylinder B (503) is fixed on sliding plate B (504), motor D (505) is fixed on the lower surface of sliding plate B (504), electric cylinder C (506) is fixed on the vertical plate of motor D (505), clamp (507) is fixed on the flat plate of the cylinder body extension end of electric cylinder C (506), and motor E (508) is installed at the top of the slender rod in the clamping mechanism (5); The reel unwinding mechanism (1) is located at the top of the equipment and is connected to the lower support wall mechanism (2) and sliding mechanism (3) via the reel unwinding. The support wall mechanism (2) and sliding mechanism (3) share a motor B (205). Below the support wall mechanism (2) and sliding mechanism (3) are a conveying rail mechanism (4), a clamping mechanism (5), a level measuring mechanism (6), and an automatic dropping installation tool mechanism (7). The conveying rail mechanism (4) is connected to the support wall mechanism (205) via a fixed block extending from the lead screw A (401). 2) The circular plate below the sliding mechanism (3) is fixedly connected. The clamping mechanism (5) is fixedly connected to the gear D (501) through a long rod and the gear D (501) meshes with the gear E (502). The measuring level mechanism (6) is fixed on the placement plate above the clamp (507) below the clamping mechanism (5). The automatic dropping installation tool mechanism (7) is fixed on the circular plate below the supporting wall mechanism (2) and the sliding mechanism (3) through the telescopic frame (701), and the automatic dropping installation tool mechanism (7) is located in the middle position of the circular plate.

2. The elevator guide rail installation device according to claim 1, characterized in that, The reel unwinding mechanism (1) includes: a rotating disk A (101), a locking rod (102), an electric cylinder A (103), and a motor A (104). The reel of the winding mechanism (1) is fixed on the shaft, and the two ends of the shaft are rotatably connected to the lower support frame. One end is equipped with a motor A (104), and the other end is fixed with a rotating disk A (101). One end of the lever (102) is fixed to the cylinder extension end of the electric cylinder A (103), and the other end is slidably connected to the circular plate hole fixed on the support frame and can pass through the circular hole on the rotating disk A (101).

3. The elevator guide rail installation device according to claim 1, characterized in that, The gear C (303) is made of 45# steel through quenching and tempering.

4. The elevator guide rail installation device according to claim 1, characterized in that, The level measuring mechanism (6) includes: electric cylinder D (601), level tester (602), vertical rod (603) and motor F (604). The electric cylinder D (601) is fixed on a flat plate of the clamping mechanism (5), the level tester (602) is fixed above the motor F (604), the vertical rod (603) clamps the level tester (602) at 90°, and the motor F (604) can drive the level tester (602) and the vertical rod (603) to rotate.

5. The elevator guide rail installation device according to any one of claims 1-4, characterized in that, The automatic dropping installation tool mechanism (7) includes: a telescopic frame (701), an electric cylinder E (702), a screw storage frame (703), a nut storage frame (704), a lead screw C (705), and a connector storage frame (706). There are two sets of telescopic frames (701), and the upper end of the telescopic frame (701) is fixedly connected to the circular plate below the sliding mechanism (3), and the lower end is fixedly connected to the circular plate of the automatic dropping installation tool mechanism (7). The screw storage frame (703), nut storage frame (704) and connector storage frame (706) are all placed on the circular plate of the automatic dropping installation tool mechanism (7). The electric cylinder E (702) can push the screws and nuts in the screw storage frame (703) or nut storage frame (704) and make them fall. The lead screw C (705) is installed on the lower surface of the circular plate of the automatic dropping installation tool mechanism (7). By moving the lead screw C (705), the connector in the connector storage frame (706) can be pushed to fall.

6. The elevator guide rail installation device according to claim 5, characterized in that, The screw storage frame (703), nut storage frame (704), and connector storage frame (706) are respectively equipped with a number of screws, nuts, and connectors, which saves space and arranges them in an orderly manner.

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