Angle-adjustable intelligent construction hoist

Abstract

The invention provides an angle-adjustable intelligent construction hoist, and relates to the technical field of construction hoists, the angle-adjustable intelligent construction hoist comprises a base, a standard knot and a lift car, the base is installed on the ground, the standard knot is installed on the base, the lift car is slidably connected to the standard knot, the base comprises an adjusting plate hinged in the base, and the adjusting plate is hinged to the bottom of the base. A plurality of second positioning holes are formed in the side wall of the adjusting plate, a plurality of first positioning holes are formed in the side wall of the base, positioning pins are inserted between the first positioning holes and the second positioning holes, and standard knots are installed on the adjusting plate. According to the standard knot angle adjusting device, the situation that the standard knot topples over or slides off from the base when the angle is adjusted is effectively prevented, safety is greatly improved, the problems that a traditional elevator does not have safety when the angle is adjusted, and danger is likely to be caused are solved, and a safe, efficient and low-cost construction equipment solution is provided for complex scenes such as super high-rise buildings.

Description

Technical Field

[0001] The present invention relates to the technical field of construction elevators, and particularly to an intelligent construction elevator with adjustable angle. Background Art

[0002] A construction elevator is a special hoisting machine used for vertical transportation of personnel, materials and equipment in construction projects, and is widely used in scenarios such as high-rise buildings, bridge construction, large factories, etc. Its core function is to achieve efficient and safe vertical transportation operations through a closed cage running along a fixed guide rail frame. Compared with traditional equipment such as tower cranes, construction elevators have advantages such as large load capacity (3 - 5 tons), strong continuous transportation ability, and high safety for personnel to ride, and are particularly suitable for high-intensity operation scenarios such as concrete pouring and curtain wall installation.

[0003] After retrieval, the text of the patent number "CN219429433U" mentions that "the construction elevator with adjustable angle includes a bottom cage, a guide rail frame, a cage, an attachment frame and a transmission mechanism. The bottom cage is installed on the foundation, an adjustable angle base is provided on the bottom cage, a movable platform is movably connected to the adjustable angle base, the guide rail frame is connected to the movable platform, an adjustable angle column mechanism is provided on the guide rail frame, the adjustable angle column mechanism is movably connected to the cage, and the cage is movably connected to the transmission mechanism through an induction pin shaft; the attachment frame is provided on the standard section of the guide rail frame and attached to the building. This construction elevator can effectively solve the problems of the large distance between the cage and the guide rail frame from the building operation surface and the large installation distance of the attachment frame, reduce the workload of installing and disassembling the attachment frame and the platform at the construction site, save resources and labor, and reduce the construction cost". When in use, through the design of the inclined arc seat, the guide rail frame on the movable platform can be at an inclined angle. However, when adjusting the angle of this device, all bolts need to be removed from the inclined arc seat and the movable platform to adjust the angle. At this time, there is no connection relationship between the inclined arc seat and the movable platform, which easily causes the movable platform to slide off the inclined arc seat and cause danger. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent construction elevator with adjustable angle to solve the problem that when adjusting the angle of the above device, all bolts need to be removed from the inclined arc seat and the movable platform to adjust the angle. At this time, there is no connection relationship between the inclined arc seat and the movable platform, which easily causes the movable platform to slide off the inclined arc seat and cause danger.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An intelligent construction elevator with adjustable angle, including a base, a standard section and a car. The base is installed on the ground, the standard section is installed on the base, and the car is slidably connected to the standard section; The base includes an adjusting plate hinged therein, and the adjusting plate is fixedly connected to the standard section. A plurality of second positioning holes are formed in the side wall of the adjusting plate, and a plurality of first positioning holes are formed in the side wall of the base. A positioning pin is inserted between the first positioning hole and the second positioning hole.

[0006] Preferably, the base includes first rotating shaft holes symmetrically formed on both sides thereof, and second rotating shaft holes symmetrically formed on both sides of the adjusting plate. An ear plate fixedly connected to the base is arranged between the two first rotating shaft holes. The first rotating shaft hole, the second rotating shaft hole and the ear plate are hinged by a rotating shaft.

[0007] Preferably, a sight hole is further formed on one side of the first positioning hole, and the adjustable angle range of the adjusting plate is 0-15 degrees.

[0008] Preferably, the base further includes a plurality of positioning bolts fixedly connected to its bottom. A long hole for accommodating the positioning bolts is formed on the surface of the adjusting plate. A nut for fixing is threadedly connected to the positioning bolt, and a gasket is further arranged between the nut and the long hole. Fixing plates for fixing the base to the ground are arranged around the base.

[0009] Preferably, a main beam is slidably connected to one side of the standard section. A hanging plate is fixedly connected to the top of the main beam. The hanging plate is rotatably connected to a hanging plate fixedly connected to the car through a hanging shaft. A first positioning plate is fixedly connected to the middle of the main beam, and a second positioning plate is fixedly connected to the bottom of the main beam.

[0010] Preferably, a first positioning hole plate is arranged in the middle of the side surface of the car facing the main beam, and a second positioning hole plate is arranged at the bottom of the side surface of the car facing the main beam. A plurality of mutually corresponding third positioning holes are arranged on both the first positioning plate and the first positioning hole plate, and a plurality of mutually corresponding fourth positioning holes are arranged on both the second positioning plate and the second positioning hole plate. A plurality of positioning pins for fixing are arranged in both the third positioning hole and the fourth positioning hole.

[0011] Preferably, a main beam is slidably connected to one side of the standard section. At least two telescopic columns are hinged to the top of the main beam through a hinge plate. The output end of the telescopic column is hinged to the top of the car through a hinge plate. The bottom of the main beam is hinged to the car through a hinge plate fixedly connected thereto, and a hanging shaft is arranged in the hinge plate. The hinge point of the main beam and the telescopic column is higher than the hinge point of the telescopic column and the car.

[0012] Preferably, a power beam for providing power is arranged at the top end of the main beam, and a spring is arranged between the bottom end of the main beam and the adjusting plate. A protective enclosure is provided around the base. Fixed clamping plates are also provided on both sides of the base. The fixed clamping plates are arranged on the cross beams of the protective enclosure, and the fixed clamping plates are arranged at different positions on the cross beams of the protective enclosure to adapt to the inclination angle of the standard section.

[0013] Preferably, the suspension shaft includes an inner ring provided on its outer side. A rubber layer is provided on the outer side of the inner ring, and a main roller is provided on the outer side of the rubber layer.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: First, through the setting of the base, it is used to provide basic support for the elevator and integrates an angle adjustment function. The adjustment plate is hinged to the base. By lifting or lowering the adjustment plate, the first positioning hole can be aligned with the second positioning hole, realizing the adjustment of the inclination angle of the standard section from 0 to 15°. Then, a positioning pin is inserted for fixation, thereby quickly locking the angle. The first rotating shaft hole, the second rotating shaft hole and the ear plate can realize the hinged rotation of the base and the adjustment plate through a rotating shaft. The positioning bolt passes through the long hole, and a gasket and a nut are used to further fix the position of the adjustment plate, which can effectively prevent the standard section from slipping off the base when adjusting the angle, greatly improving safety. There are 16 viewing holes provided on the base, corresponding to 0 to 15° respectively, for observing the alignment state of the first positioning hole and the second positioning hole, simplifying the angle calibration process and improving the installation efficiency.

[0015] Second, through the setting of the main beam, it is used to connect the power beam and the car and transmit the lifting power. The hanging plate can be connected to the hanging plate on the car through the suspension shaft, so that the car is horizontally suspended on the main beam. The first positioning plate and the second positioning plate on the main beam respectively correspond to the first positioning hole plate and the second positioning hole plate on the car. The car can be fixed on the main beam through a positioning pin to prevent the car from shaking during the ascending and descending process. The spring can abut against the bottom of the main beam to buffer the descending main beam. The inner ring is used to support the rotation of the suspension shaft and reduce friction. The rubber layer is used to buffer vibration and absorb shock energy, making the car run smoothly and reducing noise. The main roller is used to contact the power beam and the car.

[0016] In summary, the adjustable-angle intelligent construction elevator provided by the present invention adopts an articulated adjustment plate and a multi-stage positioning hole design, supports stepless angle adjustment from 0 to 15°, and through the tilting limit insurance of the long hole and the positioning bolt, effectively prevents the standard section from tipping over or slipping off the base when adjusting the angle, greatly improving safety. Through the double pin fixation formed by the positioning plate and the positioning hole plate of the car, the hanging shaft adopts a rubber layer buffer and an insulating ceramic main roller guide, and cooperates with a spring damping structure, greatly reducing the shaking amplitude during high-altitude operation and improving stability. Through the cooperation of the above structures, the present invention solves the pain points of the traditional elevator such as no insurance when adjusting the angle, easy to cause danger, and insufficient high-rise stability, providing a safe, efficient and low-cost construction equipment solution for complex scenarios such as super high-rise buildings and mountainous projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of Embodiment 1 of the present invention; Figure 3 is a schematic diagram of the base structure of the present invention; Figure 4 is an exploded structure schematic diagram of Embodiment 1 of the present invention; Figure 5 is an exploded structure schematic diagram of the base of the present invention; Figure 6 is a schematic diagram of the hanging shaft structure of the present invention; Figure 7 is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 8 of the present invention Figure 7 is an enlarged structure schematic diagram at A in; Figure 9 is a schematic diagram of the structure of Embodiment 3 of the present invention; Figure 10 is a schematic diagram of the lifting plate structure of the present invention; Figure 11 is a schematic diagram of the structure of Embodiment 4 of the present invention; Figure 12 is a schematic diagram of the sectional structure of the base of the present invention; Figure 13 is a schematic diagram of the protective enclosure structure of the present invention.

[0018] Reference Numerals in the Figures: 1, base; 11, adjusting plate; 12, first positioning hole; 13, second positioning hole; 14, positioning bolt; 15, first rotating shaft hole; 16, second rotating shaft hole; 17, ear plate; 18, rotating shaft; 19, peep hole; 20, long hole; 21, gasket; 2, standard section; 3, car; 4, main beam; 5, hanging plate; 51, first positioning plate; 52, second positioning plate; 53, hanging plate; 54, first positioning hole plate; 55, second positioning hole plate; 56, hanging shaft; 561, inner ring; 562, rubber layer; 563, main roller; 7, telescopic column; 8, power beam; 9, lifting plate; 10, hydraulic column; 22, fixed clamping plate; 23, protective enclosure; 231, cross beam. Detailed Implementation Manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0020] Please refer to Figures 1-6 As shown in the figure, the present invention provides a technical solution: an adjustable-angle intelligent construction elevator, including a base 1, a standard section 2, and a car 3. The base 1 is installed on the ground, the standard section 2 is installed on the base 1, and the car 3 is slidably connected to the standard section 2; The base 1 includes an adjusting plate 11 hinged therein, and the adjusting plate 11 is fixedly connected to the standard section 2. A plurality of second positioning holes 13 are opened on the side wall of the adjusting plate 11, and a plurality of first positioning holes 12 are opened on the side wall of the base 1. A positioning pin is inserted between the first positioning hole 12 and the second positioning hole 13; The standard section 2 is welded to the adjusting plate 11, and the standard section 2 is also connected to the adjusting plate 11 by bolts. A plurality of wall-attached frames are also installed on one side of the standard section 2 in the inclined direction.

[0021] Furthermore, the base 1 includes first rotating shaft holes 15 symmetrically opened on both sides thereof. Second rotating shaft holes 16 are symmetrically opened on both sides of the adjusting plate 11. An ear plate 17 fixedly connected to the base 1 is provided between the two first rotating shaft holes 15. The first rotating shaft hole 15, the second rotating shaft hole 16, and the ear plate 17 are hinged by a rotating shaft 18.

[0022] Furthermore, a peep hole 19 is also opened on one side of the first positioning hole 12, and the adjustable angle range of the adjusting plate 11 is 0-15 degrees.

[0023] Further, the base 1 further includes a plurality of positioning bolts 14 fixedly connected to its bottom. Long holes 20 for accommodating the positioning bolts 14 are formed on the surface of the adjusting plate 11. Nuts for fixing are threadedly connected to the positioning bolts 14, and gaskets 21 are further arranged between the nuts and the long holes 20. Fixing plates for fixing the base 1 to the ground are arranged around the base 1.

[0024] The base 1 serves as the basic support of the elevator and integrates the angle adjustment function. The adjusting plate 11 is hinged to the base 1. By lifting or lowering the adjusting plate 11, the first positioning hole 12 can be aligned with the second positioning hole 13, and then a positioning pin is inserted for fixation, thereby realizing the adjustment of the inclination angle of the standard section 2 by 0 - 15°. The angle can be quickly locked to prevent displacement during construction and improve stability. The first rotating shaft hole 15, the second rotating shaft hole 16 and the ear plate 17 can realize the hinged rotation of the base 1 and the adjusting plate 11 through the rotating shaft 18. The positioning bolts 14 pass through the long holes 20, and gaskets 21 and nuts are used to further fix the position of the adjusting plate 11, which can effectively prevent the standard section 2 from slipping off the base 1 when adjusting the angle, greatly improving safety. 16 sight holes 19 are arranged on the base 1, corresponding to 0 - 15° respectively, for observing the alignment state of the first positioning hole 12 and the second positioning hole 13, simplifying the angle calibration process and improving the installation efficiency.

[0025] Further, main beams 4 can be slidably connected to both the left and right sides of the symmetry axis of the base 1 on the standard section 2. A hanging plate 5 is fixedly connected to the top of the main beam 4, and the hanging plate 5 is rotatably connected to a hanging plate 53 fixedly connected to the car 3 through a hanging shaft 56; A first positioning plate 51 is fixedly connected to the middle of the main beam 4, and a second positioning plate 52 is fixedly connected to the bottom of the main beam 4.

[0026] Further, a first positioning hole plate 54 is arranged in the middle of one side of the car 3 facing the main beam 4, and a second positioning hole plate 55 is arranged at the bottom of one side of the car 3 facing the main beam 4; A number of mutually corresponding third positioning holes are arranged on both the first positioning plate 51 and the first positioning hole plate 54, and a number of mutually corresponding fourth positioning holes are arranged on both the second positioning plate 52 and the second positioning hole plate 55; A number of positioning pins for fixing are arranged in both the third positioning holes and the fourth positioning holes.

[0027] Further, a power beam 8 for providing power is arranged at the top end of the main beam 4, and a spring is arranged between the bottom end of the main beam 4 and the adjusting plate 11; Further, the hanging shaft 56 includes an inner ring 561 arranged on its outer side. A rubber layer 562 is arranged on the outer side of the inner ring 561, and a main roller 563 is arranged on the outer side of the rubber layer 562.

[0028] The main beam 4 is used to connect the power beam 8 and the car 3 and transmit the lifting power. The hanging plate 5 can be connected to the hanging plate 53 on the car 3 through the hanging shaft 56, so that the car 3 is horizontally suspended on the main beam 4. The first positioning plate 51 and the second positioning plate 52 on the main beam 4 respectively correspond to the first positioning hole plate 54 and the second positioning hole plate 55 on the car 3. The car 3 can be fixed on the main beam 4 through the positioning pin to prevent the car 3 from shaking during the ascending and descending processes. The spring can abut against the bottom of the main beam 4 to buffer the descending main beam 4. The inner ring 561 is used to support the rotation of the hanging shaft 56 to reduce friction, and the rubber layer 562 is used to buffer vibrations and absorb impact energy, so that the car 3 runs smoothly and the noise is reduced. The main roller 563 is used to contact the power beam 8 and the car 3.

[0029] Working principle: First, move an adjustable-angle intelligent construction elevator to the working position. When in use, in the first step, use bolts to fix the fixing plates around the base 1 on the ground. In the second step, place the adjusting plate 11 into the base 1 and let the long holes 20 on the adjusting plate 11 pass through the positioning bolts 14. Then, hinge the adjusting plate 11 in the base 1 through the rotating shaft 18. Then, adjust the adjusting plate 11 to the specified angle, and insert the positioning pins into the first positioning holes 12 and the second positioning holes 13. Finally, install the gasket 21 and the nut on the top of the positioning bolt 14. In the third step, fix the standard section 2 and the adjusting plate 11 with bolts, and then weld the standard section 2 to the adjusting plate 11. In the fourth step, install the main beam 4 and the power beam 8 on the standard section 2. Then, align the hanging plate 5 on the main beam 4 with the hanging plate 53 on the car 3 and insert the hanging shaft 56. Then, align the first positioning hole plate 54 and the second positioning hole plate 55 on the car 3 with the first positioning plate 51 and the second positioning plate 52 on the main beam 4 respectively, and fix them with positioning pins. In this way, the installation process of an adjustable-angle intelligent construction elevator is completed.

[0030] When adjusting the angle, in the first step, remove the positioning pins on the third positioning hole and the fourth positioning hole, and then also remove the positioning pins on the first positioning hole 12 and the second positioning hole 13, and screw the nut on the positioning bolt 14 upward but do not remove it. In the second step, adjust the standard section 2 to the required angle, and verify the angle through the sight hole 19. After the angle is correct, insert the positioning pins into the first positioning hole 12 and the second positioning hole 13 to fix the adjusting plate 11, and fit the gasket 21 on the adjusting plate 11. Then, screw the nut on the positioning bolt 14 to fit the gasket 21, and at the same time, synchronously fix the positioning pins on the third positioning hole and the fourth positioning hole. In this way, the angle adjustment process of an adjustable-angle intelligent construction elevator is completed. Embodiment 2

[0031] Please refer to Figures 5-8As shown in the figure, as another implementation manner of the present invention, compared with the first comparative example, one side of the standard section 2 is slidably connected with a main beam 4, and one side of the standard section 2 refers to the opposite side of the side where the standard section 2 tilts when adjusting the angle. At least two telescopic columns 7 are hinged to the top of the main beam 4 through a hinge plate, and the output end of the telescopic column 7 is hinged to the top of the car 3 through a hinge plate; The bottom of the main beam 4 is hinged to the car 3 through a hinge plate fixedly connected thereto, and a suspension shaft 56 is arranged inside the hinge plate; The hinge point between the main beam 4 and the telescopic column 7 is higher than the hinge point between the telescopic column 7 and the car 3.

[0032] Further, a power beam 8 for providing power is arranged at the top end of the main beam 4, and a spring is arranged between the bottom end of the main beam 4 and the adjusting plate 11.

[0033] Further, the suspension shaft 56 includes an inner ring 561 arranged on its outer side, a rubber layer 562 is arranged on the outer side of the inner ring 561, and a main roller 563 is arranged on the outer side of the rubber layer 562.

[0034] The adjusting plate 11 is connected with an angle sensor. After the adjusting plate 11 is adjusted to the required angle, the angle sensor transmits the angle value to the controller for calculation, and the telescopic column 7 adjusts its telescopic length according to the calculated value to adjust the car 3 to be horizontal.

[0035] Working principle: First, move an adjustable-angle intelligent construction elevator to the working position. When in use, in the first step, use bolts to fix the fixing plates around the base 1 on the ground. In the second step, place the adjusting plate 11 into the base 1, and let the long holes 20 on the adjusting plate 11 pass through the positioning bolts 14. Then, hinge the adjusting plate 11 in the base 1 through the rotating shaft 18. Then, adjust the adjusting plate 11 to the specified angle, and insert the positioning pins into the first positioning holes 12 and the second positioning holes 13. Finally, install the gasket 21 and the nut on the top end of the positioning bolt 14. In the third step, first fix the standard section 2 and the adjusting plate 11 with bolts, and then weld the contact surfaces of the standard section 2 and the adjusting plate 11. In the fourth step, install the main beam 4 and the power beam 8 on the standard section 2, then install the telescopic column 7 above the main beam 4, then lift the car 3, install the suspension shaft 56 on the hinge plates on the car 3 and the main beam 4, and install the output end of the telescopic column 7 on the top of the car 3. In this way, the installation process of an adjustable-angle intelligent construction elevator is completed.

[0036] When adjusting the angle, in the first step, remove the positioning pins on the third positioning hole and the fourth positioning hole, then also remove the positioning pins on the first positioning hole 12 and the second positioning hole 13, and screw the nut on the positioning bolt 14 upward but do not remove it. In the second step, adjust the standard section 2 to the required angle, verify the angle through the sight hole 19. After the angle is correct, the telescopic column 7 expands and contracts according to the adjusted angle, and the car 3 is automatically leveled. In this way, the angle adjustment process of an adjustable-angle intelligent construction elevator is completed. Embodiment 3

[0037] Please refer to Figure 9 and Figure 10 As shown, compared with Embodiment 1, as another implementation manner of the present invention, one end of the adjusting plate 11 away from the rotating shaft 18 is also fixedly connected with a lifting plate 9. One side of the top of the lifting plate 9 is hinged with a hydraulic column 10 through a connecting plate, and the bottom end of the hydraulic column 10 is hinged with the inner wall of the base 1.

[0038] The adjusting plate 11 adjusts the angle through the hydraulic column 10. Embodiment 4

[0039] Please refer to Figure 11 and Figure 13 As shown, compared with Embodiment 1, as another implementation manner of the present invention, the base 1 is hinged with an adjusting plate 11. Two long holes 20 are formed in the adjusting plate 11. Two positioning bolts 14 are hinged in the base 1. The two positioning bolts 14 respectively pass through the two long holes 20. Nuts sleeved on the positioning bolts 14 are arranged on both the top and bottom surfaces of the adjusting plate 11. And when adjusting the angle, the positioning bolts 14 are parallel to the adjusting plate 11. The adjusting plate 11 adjusts the angle through the two nuts on the positioning bolts 14; A protective enclosure 23 is arranged around the base 1. Fixed clamping plates 22 are also arranged on both sides of the base 1. The fixed clamping plates 22 are arranged on the cross beam 231 of the protective enclosure 23, and the fixed clamping plates 22 are arranged at different positions on the cross beam 231 of the protective enclosure 23 to adapt to the inclined angle of the standard section 2.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable-angle intelligent construction elevator, comprising a base (1), a standard section (2) and a car (3), the base (1) is installed on the ground, the standard section (2) is installed on the base (1), and the car (3) is slidably connected to the standard section (2), characterized in that, The base (1) includes an adjusting plate (11) hinged therein, and the adjusting plate (11) is fixedly connected to the standard section (2). A plurality of second positioning holes (13) are formed in the side wall of the adjusting plate (11), and a plurality of first positioning holes (12) are formed in the side wall of the base (1). A positioning pin is inserted between the first positioning hole (12) and the second positioning hole (13).

2. The adjustable-angle intelligent construction elevator according to claim 1, wherein The base (1) includes first rotating shaft holes (15) symmetrically formed on both sides thereof. Second rotating shaft holes (16) are symmetrically formed on both sides of the adjusting plate (11). An ear plate (17) fixedly connected to the base (1) is provided between the two first rotating shaft holes (15). The first rotating shaft hole (15), the second rotating shaft hole (16) and the ear plate (17) are hinged by a rotating shaft (18).

3. The adjustable-angle intelligent construction elevator according to claim 2, characterized in that, A peep hole (19) is further formed on one side of the first positioning hole (12). The adjustable angle range of the adjusting plate (11) is 0 - 15 degrees.

4. An adjustable-angle intelligent construction elevator according to claim 3, characterized in that, The base (1) further includes a plurality of positioning bolts (14) fixedly connected to its bottom. A long hole (20) for accommodating the positioning bolts (14) is formed on the surface of the adjusting plate (11). A nut for fixing is threadedly connected to the positioning bolt (14). A gasket (21) is further provided between the nut and the long hole (20). Fixing plates for fixing the base (1) to the ground are provided around the base (1).

5. An adjustable-angle intelligent construction elevator according to claim 4, characterized in that, A main beam (4) is slidably connected to one side of the standard section (2). A hanging plate (5) is fixedly connected to the top of the main beam (4). The hanging plate (5) is rotatably connected to a hanging plate (53) fixedly connected to the car (3) through a hanging shaft (56). A first positioning plate (51) is fixedly connected to the middle of the main beam (4), and a second positioning plate (52) is fixedly connected to the bottom of the main beam (4).

6. An adjustable-angle intelligent construction elevator according to claim 5, characterized in that, A first positioning hole plate (54) is provided in the middle of one side surface of the car (3) facing the main beam (4), and a second positioning hole plate (55) is provided at the bottom of one side surface of the car (3) facing the main beam (4). A plurality of mutually corresponding third positioning holes are provided on both the first positioning plate (51) and the first positioning hole plate (54), and a plurality of mutually corresponding fourth positioning holes are provided on both the second positioning plate (52) and the second positioning hole plate (55). A plurality of positioning pins for fixing are provided in both the third positioning hole and the fourth positioning hole.

7. An adjustable-angle intelligent construction elevator according to claim 4, characterized in that, A main beam (4) is slidably connected to one side of the standard section (2). At least two telescopic columns (7) are hinged to the top of the main beam (4) through a hinge plate. The output end of the telescopic column (7) is hinged to the top of the car (3) through a hinge plate. The bottom of the main beam (4) is hinged to the car (3) through a hinge plate fixedly connected thereto, and a hanging shaft (56) is provided in the hinge plate. The hinge point of the main beam (4) and the telescopic column (7) is higher than the hinge point of the telescopic column (7) and the car (3).

8. An adjustable-angle intelligent construction elevator according to claim 6 or 7, characterized in that, A power beam (8) for providing power is provided at the top end of the main beam (4), and a spring is provided between the bottom end of the main beam (4) and the adjusting plate (11). A protective enclosure (23) is provided around the base (1). Fixed clamping plates (22) are also provided on both sides of the base (1). The fixed clamping plates (22) are arranged on the cross beam (231) of the protective enclosure (23), and the fixed clamping plates (22) are arranged at different positions on the cross beam (231) of the protective enclosure (23) to adapt to the inclination angle of the standard section (2).

9. An adjustable-angle intelligent construction elevator according to claim 8, characterized in that, The suspension shaft (56) includes an inner ring (561) provided on its outer side. A rubber layer (562) is provided on the outer side of the inner ring (561). A main roller (563) is provided on the outer side of the rubber layer (562).

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