Installation auxiliary device for passenger elevator with machine room

Abstract

The utility model belongs to the technical field of elevator installation, and discloses a machine room passenger elevator installation auxiliary device which comprises an elevator, movers are fixedly installed at the four ends of the bottom of the elevator correspondingly, adjusters are fixedly installed at the bottom end of the top of the elevator correspondingly, and sliding blocks are slidably installed in the middles of the adjusters; towing rods are fixedly installed on the outer sides of the tops of the sliding blocks, a top ball head of each towing rod is connected with a bearing platform, stepping motors on the four adjusters are started to drive lead screws to rotate so as to control the four sliding blocks to move up and down, and due to the fact that the towing rods on the tops of the sliding blocks are in ball head connection with the bearing platforms, the heights of the sliding blocks in the four directions are adjusted respectively. When the elevator is installed, the bearing platform can be driven and controlled to adjust the flatness of the bearing platform, after the flatness of the bearing platform is adjusted to be proper, the elevator can be started to rise, the lift car on the bearing platform is lifted to a proper installation position, and installation operation is conducted.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of elevator installation, and particularly relates to an organic room passenger elevator installation auxiliary device. BACKGROUND

[0002] The elevator is a permanent transportation device powered by an electric motor, which runs between at least two vertical tracks perpendicular to the horizontal plane or with an inclination angle of less than 15 DEG to the plumb line, and is mainly used for a plurality of specific floors in a building. The elevator car can carry people and goods to realize the functions of lifting and moving. The elevator is various in type and form, and can be divided into passenger elevators, cargo elevators, medical elevators, miscellaneous elevators, sightseeing elevators, vehicle elevators, ship elevators and construction elevators according to the use. The elevator plays an important role in the construction industry, provides a convenient and fast way to go up and down the building, saves time and energy, and at the same time, provides important support and guarantee for the construction and use of high-rise buildings.

[0003] In the prior art, when the car of the organic room passenger elevator is installed, the elevator car is generally first transported to the elevator shaft by borrowing the transportation and lifting platform to assist the installation. At this time, since the levelness of the traditional transportation and lifting platform cannot be adjusted itself, the levelness of the elevator car fixed thereon is very dependent on the original levelness of the bottom foundation surface of the elevator shaft. Once the levelness of the bottom of the elevator shaft is not high, the phenomenon of unevenness will directly affect the installation and positioning quality of the elevator car. Therefore, in order to solve the problem, it is necessary to provide an organic room passenger elevator installation auxiliary device. CONTENT OF THE INVENTION

[0004] The purpose of the present application is to solve the above-mentioned problems, and provide an organic room passenger elevator installation auxiliary device.

[0005] The technical scheme adopted by the present application is as follows: an organic room passenger elevator installation auxiliary device, comprising an elevator, the bottom four ends of the elevator are fixedly installed with a mover, the top and bottom ends of the elevator are fixedly installed with an adjuster, the middle part of the adjuster is slidably installed with a sliding block, the top outer side of the sliding block is fixedly installed with a drag rod, the top ball head of the drag rod is connected with a bearing platform, the front wall of the bearing platform is provided with a first bubble level, the left side wall of the bearing platform is provided with a second bubble level, the top two sides of the bearing platform are fixedly installed with a baffle, the outer side of the baffle is fixedly installed with a track plate, the inner side of the baffle is slidably installed with a pair of clamping plates, the inner side of the track plate is slidably installed with a pair of moving blocks, and the moving blocks and the clamping plates are fixedly connected.

[0006] In a preferred implementation form, the bottom of the mover is provided with a rubber floor mat, the inside of the mover is fixedly provided with an electric push rod, the elongated end of the electric push rod is hingedly provided with a wedge-shaped plate, and the outer side of the wedge-shaped plate is rotatably provided with a roller.

[0007] In a preferred implementation form, the top of the wedge-shaped plate is fixedly connected to the inner wall of the mover by a spring, the outer end of the wedge-shaped plate is designed to be inclined, and the inclined surface of the top of the wedge-shaped plate is abutted with a limiting round rod fixed in the mover.

[0008] In a preferred implementation form, the middle of the adjuster is provided with a sliding groove matched with a sliding block, the sliding block is threadedly connected with a lead screw, and the inner top of the adjuster is fixedly provided with a stepper motor with an output shaft fixedly connected with the lead screw.

[0009] In a preferred implementation form, the middle of the stop frame is provided with a limiting sliding groove matched with two clamping plates on both sides, and the opposite surfaces of the two clamping plates are provided with rubber non-slip pads.

[0010] In a preferred implementation form, the middle of the track plate is provided with a limiting sliding groove matched with a sliding block on both sides, the two sliding blocks are respectively threadedly connected with threaded rods with opposite threads, and the middle of the track plate is fixedly provided with a double-head motor with two output shafts fixedly connected with the two threaded rods.

[0011] In summary, due to the adoption of the above technical solutions, the application has the following beneficial effects:

[0012] 1、When the device needs to be moved, the electric push rod is started to extend, at this time the extension end of the electric push rod pushes the wedge-shaped plate to move outward, since the top of the outer side of the wedge-shaped plate is designed to be inclined, at this time the fixed limiting round rod will abut the outer end of the wedge-shaped plate to turn downward, and then push the roller rotatingly installed on the outer end of the wedge-shaped plate out of the bottom of the mover to contact the ground, so as to realize the movement of the device, after moving to the position, the electric push rod is started to return to the original position, at this time the wedge-shaped plate will move upward under the pulling of the spring, and then the roller is retracted into the mover, so that the rubber ground pad at the bottom of the mover contacts the ground, thereby realizing fixation. According to the above moving principle, when the elevator car needs to be loaded and moved to the elevator shaft opening for installation, the car is first placed on the top of the bearing platform by using the hoisting tool, then the double-head motor is started to drive the threaded rods at both ends to rotate, at this time the two moving blocks drive the two clamping plates to move towards each other, so as to clamp and fix the two sides of the elevator car, then the device is pushed to move to the elevator shaft opening to prepare for the installation of the car, after moving to the elevator shaft opening, whether the bubbles in the middle of the first bubble level and the second bubble level are centered is used to judge the overall levelness of the device, when the bubbles are not centered, it indicates that the device is skewed, at this time the step motors on the four adjusters are started to drive the screws to rotate to control the four sliders to move up and down respectively, since the drag rods on the top of the sliders are connected with the bearing platform by ball heads, the height of the sliders in four directions is adjusted respectively, which can drive the bearing platform to adjust its flatness, when the flatness of the bearing platform is adjusted appropriately, the elevator is started to raise, the car on the bearing platform is lifted to the appropriate installation position, and the installation work can be performed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present application;

[0014] Figure 2 It is a structural schematic diagram of the adjuster in the present application;

[0015] Figure 3 It is a structural schematic diagram of the stopper in the present application.

[0016] Markings in the figure: 1-lift, 2-mover, 3-electric push rod, 4-wedge-shaped plate, 5-roller, 6-limiting round rod, 7-adjuster, 8-slider, 9-screw, 10-step motor, 11-drag rod, 12-bearing platform, 13-first bubble level, 14-second bubble level, 15-stopper, 16-rail plate, 17-clamping plate, 18-moving block, 19-threaded rod, 20-double-head motor. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0018] With reference to Figure 1 The organic room passenger elevator installation auxiliary device comprises a hoist 1, a mover 2 is fixedly installed at the bottom of the hoist 1, a rubber ground pad is arranged at the bottom of the mover 2, an electric push rod 3 is fixedly installed in the interior of the mover 2, a wedge-shaped plate 4 is hingedly installed at the elongated end of the electric push rod 3, a roller 5 is rotatably installed below the outer side of the wedge-shaped plate 4, the top of the wedge-shaped plate 4 is fixedly connected with the inner wall top of the mover 2 through a spring, the outer end of the wedge-shaped plate 4 is designed to be inclined, and a limiting round rod 6 is fixedly arranged in the mover 2 and abuts against the inclined surface of the top of the wedge-shaped plate 4.

[0019] Through the above design, when the device needs to be moved, the electric push rod 3 is started to be elongated, at this time, the elongated end of the electric push rod 3 pushes the wedge-shaped plate 4 to move outward, since the top of the outer side of the wedge-shaped plate 4 is designed to be inclined, at this time, the fixed limiting round rod 6 will abut against the outer end of the wedge-shaped plate 4 to turn downward, and then the roller 5 rotatably installed on the outer end of the wedge-shaped plate 4 is pushed out from the bottom of the mover 2 to contact the ground, so that the movement of the device is realized, after the movement is completed, the electric push rod 3 is started to return to the original position, at this time, the wedge-shaped plate 4 loses the pushing of the electric push rod 3, and will move upward under the pulling of the spring, and then the roller 5 is retracted into the mover 2, so that the rubber ground pad at the bottom of the mover 2 contacts the ground, thereby realizing the fixation.

[0020] With reference to Figure 1 , 2, 3, the top of the elevator 1 bottom end is fixedly installed with an adjuster 7, the middle part of the adjuster 7 is slidably installed with a sliding block 8, the middle part of the adjuster 7 is provided with a sliding groove matched with the sliding block 8, the sliding block 8 is threadedly connected with a lead screw 9, the inner top of the adjuster 7 is fixedly installed with a stepper motor 10 with the output shaft fixedly connected with the lead screw 9, the top outer side of the sliding block 8 is fixedly installed with a drag link 11, the top ball head of the drag link 11 is connected with a bearing platform 12, the front wall of the bearing platform 12 is provided with a first bubble level 13, the left side wall of the bearing platform 12 is provided with a second bubble level 14, the top of the bearing platform 12 is fixedly installed with a blocking frame 15 on both sides, the outer side of the blocking frame 15 is fixedly installed with a track plate 16, the inner side of the blocking frame 15 is slidably installed with a pair of clamping plates 17, the middle part of the blocking frame 15 is respectively provided with a limiting sliding groove matched with the two clamping plates 17 on both sides, the opposite surfaces of the two clamping plates 17 are respectively provided with rubber antiskid pads, the inner side of the track plate 16 is slidably installed with a pair of moving blocks 18, the moving blocks 18 are fixedly connected with the clamping plates 17, the middle part of the track plate 16 is respectively provided with a limiting displacement slot matched with the moving blocks 18 on both sides, the two moving blocks 18 are respectively threadedly connected with threaded rods 19 with opposite outer threads, and the middle part of the track plate 16 is fixedly installed with a double-head motor 20 with two output shafts fixedly connected with the two threaded rods 19.

[0021] Through the above design, in combination with the above moving principle, when it is necessary to load and move the elevator car to the elevator shaft opening for installation, first, the car is placed on the top middle part of the bearing platform 12 by using the lifting tool, then the double-head motor 20 is started to drive the threaded rods 19 at both ends to rotate, at this time, the two moving blocks 18 drive the two clamping plates 17 to move towards each other, so as to clamp and fix the two sides of the elevator car, then the device is pushed to move to the elevator shaft opening to prepare for the installation of the car, after moving to the elevator shaft opening, whether the bubbles in the middle parts of the first bubble level 13 and the second bubble level 14 are centered is used to judge the overall levelness of the device, when the bubbles are not centered, it indicates that the device is skewed, at this time, the stepper motors 10 on the four adjusters 7 can be started to drive the lead screws 9 to rotate to respectively control the up and down movements of the four sliding blocks 8, since the drag links 11 on the top of the sliding blocks 8 are connected with the bearing platform 12 in a ball head mode, the heights of the sliding blocks 8 in four directions can be adjusted respectively, which can drive the bearing platform 12 to adjust its flatness, when the flatness of the bearing platform 12 is adjusted appropriately, the elevator 1 can be started to lift, the car on the bearing platform 12 is lifted to an appropriate installation position, and installation work can be performed.

[0022] The implementation principle of the embodiment of the application is:

[0023] First, when the device needs to be moved, the electric push rod 3 is started to extend, at this time the extending end of the electric push rod 3 pushes the wedge-shaped plate 4 to move outward, since the top of the outer side of the wedge-shaped plate 4 is designed to be inclined, at this time the fixed limiting round rod 6 will abut against the outer end of the wedge-shaped plate 4 to turn downward, and then push the roller 5 rotatingly installed on the outer end of the wedge-shaped plate 4 out of the bottom of the mover 2 to contact the ground, so as to realize the movement of the device, after moving to the position, the electric push rod 3 is started to return to the original position, at this time the wedge-shaped plate 4 loses the pushing of the electric push rod 3, and will move upward under the pulling of the spring, and then the roller 5 is retracted into the mover 2, so that the rubber ground pad at the bottom of the mover 2 contacts the ground, so as to realize the fixation.

[0024] According to the above moving principle, when it is needed to load and move the elevator car to the elevator shaft mouth for installation, first, the car is placed on the top of the middle part of the bearing platform 12 by using the hoisting tool, then the double-head motor 20 is started to drive the threaded rods 19 at both ends to rotate, at this time the two moving blocks 18 drive the two clamping plates 17 to move towards each other, so as to clamp and fix the two sides of the elevator car, then the device is pushed to move to the elevator shaft mouth to prepare for the installation of the car, after moving to the elevator shaft mouth, first, whether the bubbles in the middle of the first bubble level 13 and the second bubble level 14 are centered is judged to determine the overall levelness of the device, when the bubbles are not centered, it indicates that the device is skewed, at this time the step motors 10 on the four adjusters 7 are started to drive the lead screws 9 to rotate to respectively control the up and down movement of the four sliding blocks 8, since the drag rods 11 on the top of the sliding blocks 8 are ball-joint connected with the bearing platform 12, therefore, by respectively adjusting the height of the sliding blocks 8 in four directions, the bearing platform 12 can be controlled to adjust its flatness, when the flatness of the bearing platform 12 is adjusted to be appropriate, the elevator 1 is started to be raised to lift the car on the bearing platform 12 to the appropriate installation position, and the installation work can be performed.

[0025] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An organic room passenger elevator installation aid device comprising a hoist (1), characterized by: The bottom four ends of the elevator (1) are fixedly installed with movers (2), the top bottom ends of the elevator (1) are fixedly installed with adjusters (7), the middle part of the adjuster (7) is slidably installed with a sliding block (8), the top outer side of the sliding block (8) is fixedly installed with a drag link (11), the top ball head of the drag link (11) is connected with a bearing platform (12), the front wall of the bearing platform (12) is provided with a first bubble level (13), the left side wall of the bearing platform (12) is provided with a second bubble level (14), the top two sides of the bearing platform (12) are fixedly installed with fender (15), the outer side of the fender (15) is fixedly installed with a track plate (16), the inner side of the fender (15) is slidably installed with a pair of clamping plates (17), the inner side of the track plate (16) is slidably installed with a pair of moving blocks (18), and the moving blocks (18) are fixedly connected with the clamping plates (17).

2. The installation aid for passenger elevators of claim 1, wherein: The bottom of the mover (2) is provided with a rubber floor mat, the inside of the mover (2) is fixedly installed with an electric push rod (3), the elongated end of the electric push rod (3) is hingedly installed with a wedge-shaped plate (4), and the outer side below the wedge-shaped plate (4) is rotatably installed with a roller (5).

3. The installation aid for passenger elevators of claim 2, wherein: The top of the wedge-shaped plate (4) is fixedly connected with the inner wall top of the mover (2) through a spring, the outer end above the wedge-shaped plate (4) is designed to be inclined, and the inclined surface of the top of the wedge-shaped plate (4) abuts against a limiting round rod (6) fixed in the mover (2).

4. The installation aid for passenger elevators of claim 1, wherein: The middle part of the adjuster (7) is provided with a sliding groove matched with the sliding block (8), the sliding block (8) is threadedly connected with a lead screw (9), and the inner top of the adjuster (7) is fixedly installed with a stepper motor (10) with the output shaft of the lead screw (9) fixedly connected.

5. The installation aid for passenger elevators of claim 1, wherein: The middle part of the fender (15) is provided with a limiting sliding groove matched with two clamping plates (17) on both sides, respectively, and the opposite surfaces of the two clamping plates (17) are provided with rubber non-slip pads.

6. The installation aid for passenger elevators of claim 1, wherein: The middle part of the track plate (16) is provided with a limiting displacement slot matched with a moving block (18) on both sides, respectively, two moving blocks (18) are respectively threadedly connected with threaded rods (19) with opposite outer threads, and the middle part of the track plate (16) is fixedly installed with a double-head motor (20) with two output shafts fixedly connected with the two threaded rods (19).

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