Elevator stand column of special-shaped steel structure

Abstract

The utility model discloses a special-shaped steel structure elevator stand column structure, which belongs to a steel structure elevator supporting component and comprises a stand column body, two fixing edges are arranged on the front side of the stand column body, an included angle formed by extension lines of the fixing edges on the cross section of the stand column body is 90 degrees, and a plurality of screw holes are arranged on the fixing edges. The cross section of the rear side of the stand column body is arc-shaped, and the distance between the intersection point of the extension lines of the fixed edges and the circle center point of the arc-shaped rear side of the stand column body is smaller than or equal to the width of the fixed edges. The two fixing edges with the included angle being 90 degrees are additionally arranged on the basis of the stand column body of the tubular structure, so that two adjacent cross beams can be transversely and perpendicularly fixed to the same stand column body, the stand column body can be arranged outside an elevator shaft on the vertical face, the space of an elevator car cannot be affected by edges and corners, and the service life of the elevator car is prolonged. And therefore, the utilization rate of the elevator car for the space in the hoistway is improved.

Description

Technical Field

[0001] The utility model relates to a steel structure elevator supporting component, and more specifically, the utility model mainly relates to a special-shaped steel structure elevator column structure. Background Art

[0002] With the increasing popularity of urban renovation projects, a large number of old residential buildings need to be equipped with elevators. This type of elevator is different from the installation method in the concrete shaft reserved in the building. Generally, a steel structure elevator shaft needs to be installed next to the building to independently carry the elevator. This type of elevator has the advantages of short construction period, good aesthetics, and will not damage the structure of the original building. The aforementioned steel structure elevator shaft needs to be supported by columns. A more conventional type of steel structure elevator shaft uses four columns, such as Figure 1 The installation shown forms an elevator shaft; however, since the cross-section of such columns is rectangular, the corners of the columns inside the shaft will limit the space inside the shaft, which in turn will affect the size of the elevator car and the width of the car door. Therefore, it is necessary to further study and improve the column structure of such elevator shafts. Utility Model Content

[0003] One of the purposes of the utility model is to provide a special-shaped steel structure elevator column structure in view of the above-mentioned shortcomings, in order to solve the technical problems in the prior art that the column structure of similar steel structure elevators is single and the edges and corners located inside the hoistway will affect the size of the elevator car and the width of the door opening.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model provides a special-shaped steel structure elevator column, comprising a column body, wherein the front side of the column body is provided with two fixed edges, and on the cross section of the column body, the angle formed by the extension lines of the fixed edges is 90 degrees, and a plurality of screw holes are provided on the fixed edges; the cross section of the rear side of the column body is in an arc shape, and the distance between the intersection point between the extension lines of the fixed edges and the center point of the arc-shaped rear side of the column body is less than or equal to the width of the fixed edges.

[0006] Preferably, a further technical solution is that the cross section of the front side of the column body is in a right angle or acute angle shape.

[0007] A further technical solution is that the cross section of the front side of the column body is circular.

[0008] A further technical solution is that the column body is formed by bending or welding steel plates.

[0009] A further technical solution is: the fixing edge of the column body is used to be fixedly connected to the inner side of the crossbeam as a whole; the screw holes on the fixing edge are arranged in a longitudinal column, and the distance between two adjacent screw holes is equal.

[0010] Compared with the prior art, one of the beneficial effects of the present invention is that by adding two fixed edges with an angle of 90 degrees to each other on the basis of the column body of the tubular structure, two adjacent beams can be fixed on the same column body in a transverse direction and perpendicular to each other, so that the column body can be placed outside the elevator shaft on the vertical surface, and the space of the elevator car will not be affected by the edges and corners, thereby improving the utilization rate of the elevator car for the space in the shaft. At the same time, the special-shaped steel structure elevator column provided by the present invention has a simple structure, can be formed by bending and processing of steel plates, is suitable for industrial production, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram for illustrating an embodiment of the utility model.

[0012] Figure 2 It is a structural schematic diagram for illustrating another embodiment of the utility model.

[0013] In the figure, 1 is the column body and 2 is the fixed edge. DETAILED DESCRIPTION

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] refer to Figure 1 As shown, one embodiment of the utility model is a special-shaped steel structure elevator column, including a column body 1, the front side of the column body 1 has two fixed edges 2, the two fixed edges 2 are fixed to the column body 1 as a whole, the column body 1 can be fixed to the crossbeam in a detachable manner through the two fixed edges 2, by bolts and the like, and considering that the shape of the elevator shaft is a rectangular frame, the angle formed by the extension line of the fixed edge 2 can be designed to be 90 degrees on the cross section of the column body 1, and a plurality of screw holes (not shown in the figure) are provided on the fixed edge 2 to facilitate the fixed connection between the column body 1 and the crossbeam; the cross section of the rear side of the aforementioned column body 1 is arc-shaped, and the distance between the intersection of the extension lines of the fixed edges 2 and the center point of the arc-shaped rear side of the column body 1 is less than or equal to the width of the fixed edge 2 to ensure the stability between the column body 1 and the crossbeam after being fixed on the fixed edge 2. In addition, the column body 1 can be modified using a square tube or a round tube, and of course it can also be modified according to Figure 1 The shape shown is formed by bending or welding a steel plate to form the structure of the column body 1. In this embodiment, the front side of the column body 1 is in a right angle or acute angle shape in the cross section of the column body 1.

[0016] Based on the same idea, in other embodiments of the present invention, on the basis of the structure described in the above embodiment, as Figure 2 The front side of the column body 1 is designed to be circular in cross section. In this embodiment, the front side of the column body 1 no longer has edges and corners, and the interference of the structure of the column body 1 with the space in the elevator shaft can be further reduced while ensuring that the fixing edge 2 and the crossbeam are stably fixed.

[0017] Based on the above two structural embodiments, the inventors found in experiments that the fixing edge 2 only needs to have a designed screw hole and a width sufficient to complete the fixation with the crossbeam. A width that is too wide will affect the strength of the connection between the column body 1 and the crossbeam. Therefore, in the present utility model, on the cross section of the column body 1, the width of the fixing edge 2 is smaller than the straight width of any side of the column body.

[0018] As shown in the figure, in the above preferred embodiment of the utility model, the column body 1 is placed upright on the installation platform, and then the two fixed edges 2 are fixedly connected to the respective beams by bolts. After the installation is completed, the fixed edges 2 are tightly fitted with the inner sides of the respective beams, and will not affect the internal space of the steel structure elevator. In the above-mentioned manner, multiple beams are installed between the four column bodies 1, thereby forming the supporting structure required for the elevator.

[0019] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present utility model.

[0020] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to modifications and improvements to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A special-shaped steel structure elevator column, comprising a column body (1), characterized in that: The front side of the column body (1) has two fixed edges (2); in the cross section of the column body (1), the angle formed by the extension lines of the fixed edges (2) is 90 degrees, and a plurality of screw holes are provided on the fixed edges (2); the cross section of the rear side of the column body (1) is in the shape of an arc, and the distance between the intersection of the extension lines of the fixed edges (2) and the center point of the arc-shaped rear side of the column body (1) is less than or equal to the width of the fixed edges (2).

2. The special-shaped steel structure elevator column according to claim 1, characterized in that: The cross section of the front side of the column body (1) is in the shape of a right angle or an acute angle.

3. The special-shaped steel structure elevator column according to claim 1, characterized in that: The cross section of the column body (1) is circular.

4. The special-shaped steel structure elevator column according to claim 1, characterized in that: The column body (1) is formed by bending or welding a steel plate.

5. The special-shaped steel structure elevator column according to claim 1, characterized in that: The fixing edge (2) of the column body (1) is used to be fixedly connected to the inner side of the crossbeam as a whole; the screw holes on the fixing edge (2) are arranged in a longitudinal row, and the distance between two adjacent screw holes is equal.

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