Elevator for arc building construction

Abstract

The utility model discloses a lift for arc building construction, which comprises a curve ladder body and a curve building body, the curve ladder body is arranged on the outer side of the curve building body, a steel platform is arranged on the lower portion of the curve ladder body, the steel platform is welded with the curve building body, and the curve ladder body comprises a plurality of curve ladder standard knots. Every two adjacent curve ladder standard sections are connected with each other and extend upwards, gaskets of different specifications are arranged between every two curve ladder standard sections, the gaskets close to or away from the same side of the curve building body are the same in specification, and the bending radian of the curve ladder body is the same as that of the outer vertical face of the curve building body. The distances between the curved ladder body and the curved building body are the same; the lengthened frame has the advantages that the gaskets with different heights are arranged at the bottoms of the two sides of the curve ladder standard section, the curve ladder standard section is inclined, the curve ladder body is bent to generate radian which is the same as the radian of the curve building body, the distance between the curve ladder body and the curve building body is unchanged, and all the wall-attached piece lengthened frames are the same in specification.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to an elevator for arc-shaped building construction. Background Art

[0002] Construction elevators are one of the essential mechanical equipment in building construction. With the booming development of the construction industry in China, higher requirements are put forward for the practical performance of construction elevators. For some arc-shaped buildings, such as the construction of the curved cable towers of bridges or chimneys, only external elevators can be used for construction operations at different heights. The basic schemes of elevators include straight ladder schemes, inclined body schemes and hybrid schemes. The distances between the individual straight ladders or inclined ladders and the outer surface of the building are different at different heights. Therefore, steel platforms and extended wall attachment members of different specifications need to be customized. Although the hybrid scheme can make the required accessory specifications as the same as possible, its essence is the superposition of multiple elevators. An aerial platform needs to be set at the intersection of every two elevators, and each elevator needs to be equipped with a cage. The structure is more complex, and the manufacturing difficulty and cost are relatively high. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is that for the existing construction elevators for arc-shaped buildings, individual straight ladders and inclined ladders need to customize steel platforms and extended wall attachment members of different specifications, while the hybrid scheme needs to set steel platforms at the intersections, and each elevator needs to be equipped with a cage, with a complex structure, high difficulty and cost. In view of the above problems, an elevator for arc-shaped building construction is proposed, which includes a curved ladder body and a curved building body. The curved ladder body is arranged on the outside of the curved building body. A steel platform is arranged at the lower part of the curved ladder body, and the steel platform is welded to the curved building body. The curved ladder body includes a plurality of curved ladder standard sections. Adjacent two curved ladder standard sections are connected to each other and extend upward. Different specifications of gaskets are arranged between every two curved ladder standard sections. The gaskets on the same side close to or far from the curved building body have the same specifications. The bending radian of the curved ladder body is the same as the bending radian of the outer facade of the curved building body, and the distance between the curved ladder body and the curved building body is the same.

[0004] The technical solution of the utility model is to set a gasket structure at the bottom of the standard section of the curved ladder. The gasket heights at the bottoms on both sides of the standard section of the curved ladder are different, so that the standard section of the curved ladder generates an inclination, which is the same as the inclination of the corresponding part of the curved building body. Furthermore, the bending radian of the curved ladder body is the same as that of the curved building body, and the distance between the curved ladder body and the curved building body is the same. By setting the structure of the wall-attached member extension frame, since the distance between the curved ladder body and the curved building body is the same, the specifications of all the wall-attached member extension frames are the same, and there is no need to customize wall-attached member extension frames with different specifications. The wall-attached member extension frame can further strengthen the connection stability between the curved ladder body and the curved building body, and at the same time can also provide a platform for construction workers to carry out construction operations at different heights.

[0005] Preferably, for the technical solution of the utility model, the cage of the curved ladder body is arranged on the side far from the curved building body, and when the cage ascends or descends along the curved ladder body, it will not be affected by other structures.

[0006] Preferably, for the technical solution of the utility model, a plurality of wall-attached member extension frames are arranged between the curved ladder body and the curved building body. The wall-attached member extension frames are used to further strengthen the connection stability between the curved ladder body and the curved building body, and at the same time provide a platform for construction workers to complete construction operations at different heights.

[0007] Preferably, for the technical solution of the utility model, a curved ladder outer cage is arranged on the steel platform at the lower part of the curved ladder body. The curved ladder outer cage prevents people from straying into the lifting range of the curved ladder and reduces the probability of safety accidents.

[0008] Preferably, for the technical solution of the utility model, the standard sections of the curved ladder are connected by bolts M24, and the gaskets are connected to the bottoms of the standard sections of the curved ladder by bolts M24. The bolts M24 meet the specification requirements and have sufficient strength for use.

[0009] Preferably, for the technical solution of the utility model, the gasket heights at the bottoms on both sides of the standard section of the curved ladder far from and close to the curved building body are different, and the inclination of the standard section of the curved ladder is the same as the inclination of the corresponding part of the curved building body. The inclination of the standard section of the curved ladder is generated by the height difference of the gaskets, so that the bending radian of the entire curved ladder body is the same as that of the curved building body. Therefore, the distance between the curved ladder body and the curved building body is the same.

[0010] The beneficial effects of the utility model compared with the prior art are:

[0011] The technical solution of the utility model is to set a gasket structure at the bottom of the standard section of the curved ladder. The gasket heights at the bottoms on both sides of the standard section of the curved ladder are different, so that the standard section of the curved ladder generates an inclination, which is the same as the inclination of the corresponding part of the curved building body. Furthermore, the bending radian of the curved ladder body is the same as that of the curved building body, and the distance between the curved ladder body and the curved building body is the same. By setting the structure of the wall-attached member extension frame, since the distance between the curved ladder body and the curved building body is the same, the specifications of all wall-attached member extension frames are the same, and there is no need to customize wall-attached member extension frames with different specifications. The wall-attached member extension frame can further strengthen the connection stability between the curved ladder body and the curved building body, and at the same time, it can also provide a platform for construction workers to carry out construction operations at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the front view of a lift for arc-shaped building construction;

[0013] Figure 2 is the side view of a lift for arc-shaped building construction;

[0014] Figure 3 is the partial enlarged schematic view of a lift for arc-shaped building construction;

[0015] Wherein: 1 - curved ladder body, 2 - cage, 3 - wall-attached member extension frame, 4 - outer cage of curved ladder, 5 - steel platform, 6 - curved building body, 11 - standard section of curved ladder, 12 - gasket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present utility model will be described in detail in conjunction with the appended Figures 1-3 to the technical solutions in the embodiments of the present utility model. Embodiment 1

[0017] As Figures 1-3 shown, the present utility model is a lift for arc-shaped building construction, including a curved ladder body 1 and a curved building body 6. The curved ladder body 1 is arranged outside the curved building body 6. The cage 2 of the curved ladder body 1 is located on the side away from the curved building body 6, and the cage 2 moves up and down along the curved ladder body 1.

[0018] A plurality of wall-attached member extension frames 3 are arranged between the curved ladder body 1 and the curved building body 6. One end of the wall-attached member extension frame 3 is connected to the curved ladder body 1 by bolts, and the other end is welded to the steel plate embedded in the curved building body 6.

[0019] The lower part of the curved ladder body 1 is connected to the steel platform 5 by welding. The steel platform 5 is welded to the embedded steel plate of the curved building body 6. The curved ladder outer cage 4 is welded on the steel platform 5. The curved ladder outer cage 4 is used to prevent people from entering the lifting range of the cage 2, reducing the probability of safety accidents.

[0020] The curved ladder body 1 includes a plurality of curved ladder standard sections 11. Two adjacent curved ladder standard sections 11 are connected to each other by bolts M24 and extend upward. Different specifications of gaskets 12 are arranged between every two curved ladder standard sections 11. The gaskets 12 are connected to the bottom of the upper curved ladder standard section 11 by bolts M24.

[0021] The heights of the gaskets 12 on the same side of the same curved ladder standard section 11 close to or away from the curved building body 6 are the same, while the heights of the gaskets 12 on different sides are different. Therefore, the curved ladder standard section 11 has a certain inclination, which is the same as the inclination of the corresponding part of the curved building body 6. Furthermore, the curved ladder body 1 is bent to generate an arc, and the arc is the same as the bending arc of the outer facade of the curved building body 6. Therefore, the distance between the curved ladder body 1 and the curved building body 6 remains the same.

[0022] Therefore, all the wall-attaching member extension frames 3 located between the curved ladder body 1 and the curved building body 6 have the same specifications, and there is no need to customize different specifications of wall-attaching member extension frames 3. The wall-attaching member extension frames 3 further increase the connection stability between the curved ladder body 1 and the curved building body 6, and at the same time provide a platform for completing construction operations. And because there is only one elevator, only one steel platform 5 needs to be set at the bottom as a whole, and there is no need to set other aerial steel platforms 5 on the upper part of the curved ladder body 1.

[0023] The usage method of an elevator for arc-shaped building construction in this embodiment is as follows:

[0024] The steel platform 5 is welded and fixed to the curved building body 6. Then, the lowest curved ladder standard section 11 of the curved ladder body 1 is welded to the upper surface of the steel platform 5. The remaining curved ladder standard sections 11 are successively connected to the lower curved ladder standard section 11 by bolts M24. Wall-attaching member extension frames 3 are arranged at different height positions and are respectively bolt-connected to the curved ladder standard sections 11 and welded and fixed to the embedded steel plates of the curved building body 6 to further enhance the stability. By controlling the thickness of the gaskets 12 at the bottom of the curved ladder standard sections 11, the heights on both sides of the curved ladder standard sections 11 are different. Therefore, the curved ladder standard sections 11 are inclined, and the curved ladder body 1 is bent to generate an arc, and the arc is consistent with the arc of the curved building body 6. The distance between the curved ladder body 1 and the curved building body 6 is the same. Therefore, all the wall-attaching member extension frames 3 have the same specifications.

[0025] Construction workers and construction materials enter the cage 2 through the steel platform 5, and then the cage 2 ascends and descends along the curve ladder body 1 to convey the construction workers and construction materials upward to the extended wall-attaching member 3 at different heights, so that the construction workers can complete construction operations at different heights.

[0026] The above embodiments are only used to illustrate the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby. Any modification made on the basis of the technical solution according to the technical idea proposed by the present invention falls within the protection scope of the present invention.

Claims

1. A lift for arc-shaped building construction, comprising a curved ladder body (1) and a curved building body (6), wherein the curved ladder body (1) is arranged outside the curved building body (6), and characterized in that: A steel platform (5) is arranged at the bottom of the curved ladder body (1), and the steel platform (5) is welded to the curved building body (6). The curved ladder body (1) comprises a plurality of curved ladder standard sections (11), and two adjacent curved ladder standard sections (11) are connected to each other and extend upward. Gaskets (12) of different specifications are arranged between every two curved ladder standard sections (11), and the gaskets (12) on the same side close to or far from the curved building body (6) have the same specifications. The curvature of the curved ladder body (1) is the same as the curvature of the facade of the curved building body (6), and the distance between the curved ladder body (1) and the curved building body (6) is the same.

2. The arc-shaped building construction elevator according to claim 1, characterized in that: The cage (2) of the curved ladder body (1) is arranged on a side away from the curved building body (6).

3. The arc-shaped building construction elevator according to claim 1, characterized in that: A plurality of wall-attaching extension frames (3) are arranged between the curved ladder body (1) and the curved building body (6).

4. The arc-shaped building construction elevator according to claim 1, characterized in that: A curved ladder outer cage (4) is arranged on the steel platform (5) at the lower part of the curved ladder body (1).

5. The arc-shaped building construction elevator according to claim 1, characterized in that: The curved ladder standard sections (11) are connected to each other by bolts M24, and the gasket (12) is connected to the bottom of the curved ladder standard section (11) by bolts M24.

6. The arc-shaped building construction elevator according to claim 1, characterized in that: The gaskets (12) at the bottom of the two sides of the standard section (11) of the curved ladder far from and close to the curved building body (6) have different heights, and the inclination of the standard section (11) of the curved ladder is the same as the inclination of the corresponding part of the curved building body (6).

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