Automatic lifting platform device for building construction

Abstract

The utility model relates to the technical field of lifting platforms, in particular to an automatic lifting platform device for building construction. Comprising a movable base, a first vertical plate is fixedly mounted at the top of the movable base, a second vertical plate is slidably mounted on one side of the first vertical plate, a lifting frame is slidably mounted on one side of the second vertical plate, a hanging basket is arranged in the lifting frame, a transverse plate is fixedly mounted at the top end of the second vertical plate, and a circular groove is formed in the top end of the first vertical plate; and a sliding rod is slidably installed in the circular groove, the top end of the sliding rod is fixedly installed at the bottom of the transverse plate, a first lead screw is installed on the sliding rod in a threaded mode, a first bevel gear is arranged on the first lead screw, and a first motor is arranged on one side of the first vertical plate. Through a simple lifting structure, the building construction lifting platform can be conveniently and stably lifted, the problem that a worker shakes when moving on the platform can be effectively prevented, the stability of the lifting platform is effectively improved, and the worker can conveniently carry out building construction.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting platforms, in particular to an automatic lifting platform device for construction. Background Art

[0002] With the continuous development of the economy and the continuous acceleration of the urbanization process, a large number of construction projects have been put into construction, and the market demand for construction equipment has continued to increase. Automatic lifting platforms are a very important type of equipment. They are mainly used for the decoration construction of interior and exterior walls and ceilings of buildings, which brings great convenience to construction. The prior art discloses a building repair construction platform with good stability and authorization announcement number CN217079610U, which includes a mounting box, a first lifting arm and a nut. A shock absorbing mechanism is connected above the mounting box, and a base is provided above the shock absorbing mechanism. A rotating arm is installed on the right side of the base, and a support bolt is provided inside the rotating arm. One end of the first lifting arm is connected to the second lifting arm. The utility model is provided with a shock absorbing mechanism, so that the building repair construction platform device can be shock-absorbing through the shock absorbing mechanism, thereby better moving and fixing, so that the building repair construction platform device will not shake violently during work, making the building repair construction platform device more stable. While ensuring the convenience of work, the stability of the building repair construction platform device is also guaranteed, making the building repair construction platform device more humane and easier to use.

[0003] However, it has been found in use that existing automatic lifting platform devices for construction generally adopt a folding support structure, which is prone to shaking when workers move on the top platform, has poor stability, and is inconvenient for workers to carry out construction. Utility Model Content

[0004] In response to the above problems, the purpose of the present utility model is to provide an automatic lifting platform device for construction, which is convenient for smoothly lifting and lowering the construction lifting platform, can effectively prevent the problem of shaking when workers are moving on the platform, effectively improve the stability of the lifting platform, facilitate workers to carry out construction, and solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an automatic lifting platform device for construction construction, comprising a mobile base, a first vertical plate fixedly mounted on the top of the mobile base, a second vertical plate slidably mounted on one side of the first vertical plate, a lifting frame slidably mounted on one side of the second vertical plate, a hanging basket provided in the lifting frame, a cross plate fixedly mounted on the top of the second vertical plate, a circular groove is provided on the top of the first vertical plate, a sliding rod is slidably mounted in the circular groove, the top of the sliding rod is fixedly mounted on the bottom of the cross plate, a first screw rod is threadedly mounted on the sliding rod, a first bevel gear is provided on the first screw rod, a first motor is provided on one side of the first vertical plate, and an output shaft of the first motor The gear train is connected with the gear train of the said first and second gears and the gear train is connected with the gear train of the said first and second gears and the gear train is connected with the gear train of the said second gear train.

[0006] In order to facilitate the adjustment of the distance between the hanging basket and the building wall:

[0007] As a further improvement of the above technical solution: the lifting frame also includes a second slide groove, the second slide groove is opened on the bottom inner wall of the lifting frame, a slide plate is slidably installed in the second slide groove, the slide plate is fixed to the bottom of the hanging basket, a rack is provided at the bottom of the slide plate, a rectangular cover connected to the second slide groove is fixedly installed at the bottom of the lifting frame, a gear meshing with the rack is rotatably installed in the rectangular cover, a fifth bevel gear is fixedly installed on one side of the gear, a third motor is provided at the bottom of the rectangular cover, the output shaft of the third motor extends into the rectangular cover and is provided with a sixth bevel gear, and the sixth bevel gear is meshed with the fifth bevel gear.

[0008] The beneficial effect of this improvement is that, through such an arrangement, the hanging basket can be moved horizontally, thereby facilitating adjustment of the distance between the hanging basket and the building wall, thereby facilitating workers to carry out decoration construction on the building wall.

[0009] To facilitate lifting and lowering the mobile base:

[0010] As a further improvement of the above technical solution: two hydraulic cylinders are provided on the outer walls of the four sides of the movable base, and the output rods of the hydraulic cylinders are provided with a contact plate.

[0011] The beneficial effect of this improvement is that by providing a hydraulic cylinder and a contact plate, it is easy to lift and lower the mobile base, thereby ensuring the stability of the device.

[0012] To prevent the second riser from rocking when the first riser is raised or lowered:

[0013] As a further improvement of the above technical solution: limiting plates are fixedly installed on both sides of the first vertical plate, the limiting plates are slidably connected to one side of the second vertical plate, first limiting grooves are opened on both sides of the second vertical plate, first limiting blocks are slidably installed in the first limiting grooves, and the first limiting blocks are fixed on the corresponding limiting plates.

[0014] The beneficial effect of this improvement is that, through such an arrangement, it is easy to limit the position of the second vertical plate, thereby preventing the second vertical plate from shaking when it is raised or lowered on the first vertical plate.

[0015] In order to facilitate the support and limitation of the first screw rod:

[0016] As a further improvement of the above technical solution: a threaded groove is provided at the bottom end of the sliding rod, the first screw rod is threadedly installed in the threaded groove, a clamping plate is fixedly installed in the circular groove, and the first screw rod rotates through the clamping plate.

[0017] The beneficial effect of this improvement is that by providing a clamping plate, the first screw rod can be easily supported and limited.

[0018] To facilitate the installation and fixing of the second motor:

[0019] As a further improvement of the above technical solution: a mounting plate is fixedly installed on one side of the second vertical plate, the second motor is fixedly installed on the mounting plate, a first through hole is passed through the first slide slot and the groove, and the second screw rod rotates through the first through hole.

[0020] The beneficial effect of this improvement is that by providing a mounting plate, it is easy to install and fix the second motor.

[0021] In order to facilitate the positioning of the hanging basket:

[0022] As a further improvement of the above technical solution: two second limiting grooves are provided on the bottom inner wall of the lifting frame, second limiting blocks are slidably installed in the second limiting grooves, and the second limiting blocks are fixed to the bottom of the hanging basket.

[0023] The beneficial effect of this improvement is that by providing the second limiting groove and the second limiting block, it is convenient to limit the hanging basket.

[0024] To facilitate rack installation:

[0025] As a further improvement of the above technical solution: a mounting groove is provided at the bottom of the slide, the rack is fixedly installed in the mounting groove, a round rod is fixedly installed in the rectangular cover, and the round rod rotates and passes through the gear and the fifth bevel gear.

[0026] The beneficial effect of this improvement is that the rack is easily installed by providing the installation groove.

[0027] The beneficial effects of the utility model are: through a simple lifting structure, the construction lifting platform can be easily lifted and lowered smoothly, which can effectively prevent the workers from shaking when they are moving on the platform, effectively improving the stability of the lifting platform and making it easier for workers to carry out construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 2 This is a schematic diagram of a top-down cross-sectional assembly structure of the hanging basket, the first brush plate, and the second vertical plate in the present invention;

[0030] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A;

[0031] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure of part B;

[0032] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure of part C;

[0033] Figure 6 It is a schematic diagram of the top structure of the lifting frame in the utility model.

[0034] In the figure: 1. movable base; 2. first vertical plate; 3. second vertical plate; 4. lifting frame; 5. hanging basket; 6. horizontal plate; 7. circular groove; 8. slide rod; 9. first screw rod; 10. first bevel gear; 11. first motor; 12. second bevel gear; 13. rectangular through groove; 14. first slider; 15. first slide groove; 16. second slider; 17. second screw rod; 18. groove; 19. third bevel gear; 20. second motor; 21. fourth bevel gear; 22. second slide groove; 23. slide plate; 24. rack; 25. rectangular cover; 26. gear; 27. fifth bevel gear; 28. third motor; 29. ​​sixth bevel gear. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0036] like Figure 1-6As shown, an automatic lifting platform device for construction comprises a mobile base 1, a first vertical plate 2 is fixedly installed on the top of the mobile base 1, a second vertical plate 3 is slidably installed on one side of the first vertical plate 2, a lifting frame 4 is slidably installed on one side of the second vertical plate 3, a hanging basket 5 is provided in the lifting frame 4, a cross plate 6 is fixedly installed on the top of the second vertical plate 3, a circular groove 7 is opened on the top of the first vertical plate 2, a sliding rod 8 is slidably installed in the circular groove 7, the top of the sliding rod 8 is fixedly installed on the bottom of the cross plate 6, a first screw rod 9 is threadedly installed on the sliding rod 8, a first bevel gear 10 is provided on the first screw rod 9, a first motor 11 is provided on one side of the first vertical plate 2, and the output shaft of the first motor 11 extends into the circular groove 7 and A second bevel gear 12 is provided which meshes with the first bevel gear 10. A rectangular through groove 13 is passed through the inner wall of one side of the circular groove 7. The slide rod 8 and the second vertical plate 3 are fixedly mounted with the same first slider 14. The first slider 14 slides through the rectangular through groove 13. A first slide groove 15 and a groove 18 are provided on one side of the second vertical plate 3. Two second sliders 16 are slidably installed in the first slide groove 15. The second slider 16 is fixed on the lifting frame 4. The two second sliders 16 are threaded with the same second screw rod 17. The bottom end of the second screw rod 17 extends into the groove 18 and is provided with a third bevel gear 19. A second motor 20 is provided on one side of the second vertical plate 3. The output shaft of the second motor 20 extends to the groove 1 8 and is provided with a fourth bevel gear 21 meshing with the third bevel gear 19. Through a simple lifting structure, it is easy to lift the construction lifting platform smoothly, which can effectively prevent the workers from shaking when they are active on the platform, effectively improve the stability of the lifting platform, and facilitate workers to carry out construction. The lifting frame 4 also includes a second slide 22, and the second slide 22 is opened on the bottom inner wall of the lifting frame 4. A slide plate 23 is slidably installed in the second slide 22, and the slide plate 23 is fixed to the bottom of the hanging basket 5. A rack 24 is provided at the bottom of the slide plate 23, and a rectangular cover 25 connected to the second slide 22 is fixedly installed at the bottom of the lifting frame 4. A gear 2 meshing with the rack 24 is rotatably installed in the rectangular cover 25. 6. A fifth bevel gear 27 is fixedly installed on one side of the gear 26. A third motor 28 is provided at the bottom of the rectangular cover 25. The output shaft of the third motor 28 extends into the rectangular cover 25 and is provided with a sixth bevel gear 29. The sixth bevel gear 29 is meshed with the fifth bevel gear 27. By setting it in this way, it is convenient to move the hanging basket 5 horizontally, thereby facilitating the adjustment of the distance between the hanging basket 5 and the building wall, and further facilitating the workers to carry out decoration construction on the building wall. Two hydraulic cylinders are provided on the outer walls of the four sides of the mobile base 1, and a contact plate is provided on the output rod of the hydraulic cylinder. By setting the hydraulic cylinder and the contact plate, it is convenient to lift the mobile base 1 and ensure the stability of the device. Limit plates are fixedly installed on both sides of the first vertical plate 2.The limiting plate is slidably connected to one side of the second vertical plate 3, and both sides of the second vertical plate 3 are provided with a first limiting groove, and a first limiting block is slidably installed in the first limiting groove, and the first limiting block is fixed to the corresponding limiting plate. By setting it in this way, it is convenient to limit the second vertical plate 3 to prevent the second vertical plate 3 from shaking when the second vertical plate 3 is lifted or lowered on the first vertical plate 1. The bottom end of the sliding rod 8 is provided with a threaded groove, and the first screw rod 9 is threadedly installed in the threaded groove. A clamping plate is fixedly installed in the circular groove 7, and the first screw rod 9 rotates and passes through the clamping plate. By setting the clamping plate, it is convenient to support and limit the first screw rod 9. A mounting plate is fixedly installed on one side of the second vertical plate 3, and the second motor 20 is fixedly installed on the mounting plate. A first through hole is formed between the first slide 15 and the groove 18. The second screw rod 17 rotates through the first through hole. By providing a mounting plate, the second motor 20 is easily installed and fixed. Two second limiting grooves are provided on the bottom inner wall of the lifting frame 4. A second limiting block is slidably installed in the second limiting groove. The second limiting block is fixed to the bottom of the hanging basket 5. By providing the second limiting groove and the second limiting block, the hanging basket 5 is easily limited. A mounting groove is provided at the bottom of the slide 23. The rack 24 is fixedly installed in the mounting groove. A round rod is fixedly installed in the rectangular cover 25. The round rod rotates through the gear 26 and the fifth bevel gear 27. The mounting groove is provided to facilitate the installation of the rack 24.

[0037] The working principle of the utility model is as follows: when in use, first push the device to a suitable position, then start multiple hydraulic cylinders, the output rods of the hydraulic cylinders will press the contact floor on the ground, lift the mobile base 1, then the worker enters the hanging basket 5, and then starts the second motor 20, the output shaft of the second motor 20 drives the fourth bevel gear 21 to rotate, the fourth bevel gear 21 drives the third bevel gear 19 to rotate, the third bevel gear 19 drives the second screw rod 17 to rotate, the second screw rod 17 drives the two second sliders 16 to slide in the first slide 15 and rise, the two second sliders 16 with The dynamic lifting frame 4 rises, so that the hanging basket 5 is driven to rise to a suitable height, the workers are lifted to a suitable height, and then construction can be carried out. When it needs to be raised again, the hanging basket 5 is raised to the highest point of the second vertical plate 3, and then the first motor 11 is turned on. The output shaft of the first motor 11 drives the second bevel gear 12 to rotate, and the second bevel gear 12 drives the first bevel gear 10 to rotate. The first bevel gear 10 drives the first screw rod 9 to rotate, and the first screw rod 9 drives the slide rod 8 to slide out of the circular groove 7, so that the horizontal plate 6 is jacked up, and the horizontal plate 6 drives the second vertical plate 3 to slide on the first vertical plate 2 When the hanging basket 5 needs to be moved horizontally, the third motor 28 is turned on first, and the output of the third motor 28 is turned on. The output shaft drives the sixth bevel gear 29 to rotate, the sixth bevel gear 29 drives the fifth bevel gear 27 to rotate, the fifth bevel gear 27 drives the gear 26 to rotate, the gear 26 drives the rack 24 to move horizontally, the rack 24 drives the slide 23 to slide in the second slide groove 22 and away from the second vertical plate 3, the slide 23 drives the hanging basket 5 to slide out of the lifting frame 4 until the distance between the hanging basket 5 and the building wall is appropriate. Through this arrangement, it is convenient to move the hanging basket 5 horizontally, thereby facilitating the adjustment of the distance between the hanging basket 5 and the building wall, and then facilitating the workers to carry out decoration construction on the building wall.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. An automatic lifting platform device for construction, comprising a movable base (1), characterized in that: The top of the mobile base (1) is fixedly mounted with a first vertical plate (2), a second vertical plate (3) is slidably mounted on one side of the first vertical plate (2), a lifting frame (4) is slidably mounted on one side of the second vertical plate (3), a hanging basket (5) is provided in the lifting frame (4), a transverse plate (6) is fixedly mounted on the top of the second vertical plate (3), a circular groove (7) is provided on the top of the first vertical plate (2), a sliding rod (8) is slidably mounted in the circular groove (7), the top of the sliding rod (8) is fixedly mounted on the bottom of the transverse plate (6), a first screw rod (9) is threadedly mounted on the sliding rod (8), a first bevel gear (10) is provided on the first screw rod (9), a first motor (11) is provided on one side of the first vertical plate (2), an output shaft of the first motor (11) extends into the circular groove (7) and is provided with a second bevel gear (12) meshing with the first bevel gear (10), the circular groove (7) is provided with a second bevel gear (12) meshing with the first bevel gear (10), and the first bevel gear (10) is provided with a second bevel gear (12) meshing with the first bevel gear (10). A rectangular through groove (13) is passed through the inner wall of one side of the groove (7), and the same first slider (14) is fixedly installed on the slide rod (8) and the second vertical plate (3), and the first slider (14) slides through the rectangular through groove (13). A first slide groove (15) and a groove (18) are provided on one side of the second vertical plate (3), and two second sliders (16) are slidably installed in the first slide groove (15), and the second sliders (16) are fixed on the lifting frame (4). The same second screw rod (17) is threadedly passed through the two second sliders (16), and the bottom end of the second screw rod (17) extends into the groove (18) and is provided with a third bevel gear (19). A second motor (20) is provided on one side of the second vertical plate (3), and the output shaft of the second motor (20) extends into the groove (18) and is provided with a fourth bevel gear (21) meshing with the third bevel gear (19).

2. The automatic lifting platform device for construction according to claim 1, characterized in that: The lifting frame (4) further comprises a second chute (22), the second chute (22) being opened on the inner wall of the bottom of the lifting frame (4), a slide plate (23) being slidably mounted in the second chute (22), the slide plate (23) being fixed to the bottom of the hanging basket (5), a rack (24) being provided at the bottom of the slide plate (23), a rectangular cover (25) being fixedly mounted at the bottom of the lifting frame (4) and being communicated with the second chute (22), a gear (26) being rotatably mounted in the rectangular cover (25) and being engaged with the rack (24), a fifth bevel gear (27) being fixedly mounted on one side of the gear (26), a third motor (28) being provided at the bottom of the rectangular cover (25), an output shaft of the third motor (28) extending into the rectangular cover (25) and being provided with a sixth bevel gear (29), the sixth bevel gear (29) being engaged with the fifth bevel gear (27).

3. The automatic lifting platform device for construction according to claim 1, characterized in that: Two hydraulic cylinders are provided on the four outer walls of the movable base (1), and the output rods of the hydraulic cylinders are provided with contact plates.

4. The automatic lifting platform device for construction according to claim 1, characterized in that: Limiting plates are fixedly installed on both sides of the first vertical plate (2), and the limiting plates are slidably connected to one side of the second vertical plate (3). First limiting grooves are provided on both sides of the second vertical plate (3), and first limiting blocks are slidably installed in the first limiting grooves, and the first limiting blocks are fixed to the corresponding limiting plates.

5. The automatic lifting platform device for construction according to claim 1, characterized in that: A threaded groove is provided at the bottom end of the slide rod (8), and the first screw rod (9) is threadedly installed in the threaded groove. A clamping plate is fixedly installed in the circular groove (7), and the first screw rod (9) rotates and passes through the clamping plate.

6. The automatic lifting platform device for construction according to claim 1, characterized in that: A mounting plate is fixedly mounted on one side of the second vertical plate (3), the second motor (20) is fixedly mounted on the mounting plate, a first through hole is passed through between the first slide groove (15) and the groove (18), and the second screw rod (17) rotates through the first through hole.

7. The automatic lifting platform device for construction according to claim 2, characterized in that: Two second limiting grooves are provided on the inner wall of the bottom of the lifting frame (4), and second limiting blocks are slidably installed in the second limiting grooves, and the second limiting blocks are fixed to the bottom of the hanging basket (5).

8. The automatic lifting platform device for construction according to claim 2, characterized in that: A mounting groove is provided at the bottom of the slide plate (23), the rack (24) is fixedly mounted in the mounting groove, a round rod is fixedly mounted in the rectangular cover (25), and the round rod rotates and passes through the gear (26) and the fifth bevel gear (27).

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