Elevator shaft with assembly type structure

By optimizing the frame structure and connection design of the shaft, the stability, load bearing capacity and space utilization of traditional elevator shafts are solved, the field of view is wide and the glass replacement is convenient, and the construction and maintenance costs are reduced.

CN223256381UActive Publication Date: 2025-08-22亚洲富士电梯(临沂)有限公司
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Patent Information

Application Number
CN202422670434.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-08-22
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Traditionally installed elevator shafts have problems such as insufficient stability, limited load-bearing capacity, space occupancy and obstruction of view. The complex four-rail system leads to difficulty in replacing tempered glass, increasing operating costs.

Method used

The shaft frame adopts a rectangular structure, including four composite guide rail columns and two sets of cross beams, is fixedly connected by L-shaped connectors, combined with the glass slot design, to achieve the improvement of stability and space utilization, and simplify the replacement process of tempered glass.

Benefits of technology

It improves the stability and bearing capacity of the elevator shaft, reduces space shading, improves lighting effect, simplifies the glass replacement process, and reduces construction and maintenance costs.

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Abstract

The utility model discloses an assembly type structure elevator shaft which comprises a shaft frame, the overall section of the shaft frame is of a rectangular structure, the shaft frame comprises four composite guide rail stand columns, a first cross beam and a second cross beam, and the four composite guide rail stand columns are distributed at the four corners of the rectangular structure respectively. The first cross beams are evenly arranged on two parallel side edges of a rectangle, the second cross beams are evenly arranged on the other two parallel side edges of the rectangle, and first connecting pieces are fixed between the two ends of each first cross beam and the two adjacent composite guide rail stand columns. The two ends of the first cross beam are fixedly connected with the two adjacent composite guide rail stand columns through first connecting pieces respectively, second connecting pieces are fixed between the two ends of the second cross beam and the two adjacent composite guide rail stand columns respectively, and the two ends of the second cross beam are fixedly connected with the two adjacent composite guide rail stand columns through second connecting pieces respectively. Glass clamping grooves are formed in the tops and the bottoms of the first cross beam and the second cross beam.
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Description

Technical Field

[0001] The utility model belongs to the technical field of installing elevators, and particularly relates to an assembled elevator shaft. Background Art

[0002] With the acceleration of urbanization, installing elevators in old residential buildings has become an important measure to improve the quality of life of residents. Traditional elevator shafts mostly use a double-rail design. Although it is easy to install, it has problems with insufficient stability and limited bearing capacity, making it difficult to meet the high requirements of high-rise residential buildings for elevator safety. Although the four-rail system significantly improves stability and bearing capacity, it occupies additional space inside the elevator shaft and inevitably brings the disadvantage of blocking the field of vision, affecting the lighting of the building and the visual experience of residents. Its complex structure makes the replacement and maintenance of the outer tempered glass extremely difficult, increasing the subsequent operating costs. Therefore, the utility model proposes an assembled structure elevator shaft, optimizes the guide rail design, achieves a dual improvement in stability, bearing capacity and space utilization, and simplifies the replacement process of the outer tempered glass.

[0003] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an assembled elevator shaft, comprising a shaft frame, the overall cross-section of the shaft frame being a rectangular structure, the shaft frame comprising four composite guide rail columns, a first crossbeam and a second crossbeam, the four composite guide rail columns being respectively distributed at the four corners of the rectangular structure, the first crossbeam being evenly arranged on two parallel sides of the rectangle, the second crossbeam being evenly arranged on the other two parallel sides of the rectangle, a first connecting member being fixed between the two ends of the first crossbeam and two adjacent composite guide rail columns, the two ends of the first crossbeam being fixedly connected to the two adjacent composite guide rail columns by the first connecting member, the two ends of the second crossbeam being fixedly connected to the two adjacent composite guide rail columns by the second connecting member, the two ends of the second crossbeam being fixedly connected to the two adjacent composite guide rail columns by the second connecting member, and glass slots being provided at the top and bottom of the first crossbeam and the second beam.

[0005] As a preferred technical solution of the present invention, the cross-sections of the first connecting member and the second connecting member are both L-shaped.

[0006] As a preferred technical solution of the present invention, the first connecting member is fixedly connected to the composite guide rail column and the first crossbeam by bolts.

[0007] As a preferred technical solution of the present invention, the second connecting member is fixedly connected to the composite guide rail column body and the second crossbeam by welding.

[0008] As a preferred technical solution of the present invention, a clearance groove is provided at the center of the second connecting member, and the clearance groove and the glass clamping groove are arranged on the same line.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] This utility model effectively reduces the obstruction of the internal space of the shaft by optimizing the guide rail layout and adopting composite guide rail columns, maintains a wide field of vision, and effectively solves the problem that the traditional four-guide rail elevator shaft blocks the field of vision and occupies the internal space of the shaft, thereby improving the lighting effect of the building and the visual experience of residents; and the provision of glass slots simplifies the replacement process of the outer tempered glass when the tempered glass is damaged in the later stage, thereby reducing the later maintenance cost; the overall prefabricated design is prefabricated in the factory and assembled on site, which simplifies the construction process, improves construction efficiency and quality, and reduces construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is a top view of the utility model;

[0013] Figure 2 It is a side view of the utility model;

[0014] Figure 3 It is a cross-sectional view of the second crossbeam in the present utility model;

[0015] Figure 4 This is a schematic structural diagram of the second connecting member in the present utility model;

[0016] In the figure: 1. Composite guide rail column; 2. First crossbeam; 3. Second crossbeam; 4. First connecting piece; 5. Second connecting piece; 6. Give way groove; 7. Glass slot. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example

[0019] See also Figure 1-4 The utility model provides the following technical solutions: an assembled elevator shaft, including a shaft frame, the overall cross-section of the shaft frame is a rectangular structure, the shaft frame includes four composite guide rail columns 1, a first crossbeam 2 and a second crossbeam 3, the composite guide rail column 1 has an elevator guide rail structure integrated therein, and the four composite guide rail columns 1 are respectively distributed at the four corners of the rectangular structure, and the composite guide rail columns 1 can be used as support columns of the elevator shaft and as guide rails of the elevator car, thereby ensuring the overall stability and bearing capacity of the elevator shaft without increasing the space occupied by the internal space of the shaft; the first crossbeam 2 is evenly arranged on two parallel sides of the rectangle, and the second crossbeam 3 is evenly arranged on the other two parallel sides of the rectangle. The first crossbeam 2 and the second crossbeam 3 mainly function to enhance the horizontal stability of the shaft frame. Prevent deformation caused by external forces; first connecting members 4 are fixed between the two ends of the first crossbeam 2 and the two adjacent composite guide rail columns 1, and the two ends of the first crossbeam 2 are fixedly connected to the two adjacent composite guide rail columns 1 through the first connecting members 4; second connecting members 5 are fixed between the two ends of the second crossbeam 3 and the two adjacent composite guide rail columns 1, and the two ends of the second crossbeam 3 are fixedly connected to the two adjacent composite guide rail columns 1 through the second connecting members 5. The first connecting member 4 and the second connecting member 5 ensure a firm connection between the crossbeam and the column, preventing the structure from loosening or displacement; the top and bottom of the first crossbeam 2 and the second crossbeam 3 are both provided with glass slots 7, which are used to install glass or other transparent materials to increase the lighting and aesthetics of the shaft without affecting the safety of the elevator operation. At the same time, the design of the glass slots 7 also facilitates subsequent maintenance and replacement work.

[0020] In order to ensure the connection strength, in this embodiment, as a preferred technical solution of the present invention, the cross-sections of the first connecting member 4 and the second connecting member 5 are both L-shaped structures, and the first connecting member 4 is fixedly connected to the composite guide rail column 1 and the first beam 2 by bolts.

[0021] In order to ensure integrity and facilitate prefabrication in the factory to reduce on-site installation steps, in this embodiment, as a preferred technical solution of the present invention, the second connecting member 5 is fixedly connected to the column body of the composite guide rail column 1 and the second crossbeam 3 by welding.

[0022] In order to ensure that the tempered glass installed on the side of the shaft can be fully covered, and at the same time ensure the fixing area of ​​the second connecting member 5 to ensure the connection strength, in this embodiment, as a preferred technical solution of the present invention, a clearance groove 6 is opened at the center of the second connecting member 5, and the clearance groove 6 and the glass card slot 7 are arranged in the same line.

[0023] Finally, it should be noted that in the present invention, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0024] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An assembled elevator hoistway, comprising a hoistway frame, wherein the hoistway frame has an overall rectangular cross-section and is characterized by: The hoistway frame comprises four composite guide rail columns (1), a first crossbeam (2) and a second crossbeam (3). The four composite guide rail columns (1) are respectively distributed at the four corners of the rectangular structure. The first crossbeam (2) is evenly arranged on two parallel sides of the rectangle. The second crossbeam (3) is evenly arranged on the other two parallel sides of the rectangle. A first connecting member (4) is fixed between the two ends of the first crossbeam (2) and the adjacent two composite guide rail columns (1). The two ends of the first crossbeam (2) are fixedly connected to the adjacent two composite guide rail columns (1) through the first connecting member (4). The two ends of the second crossbeam (3) are fixedly connected to the adjacent two composite guide rail columns (1) through the second connecting member (5). The top and bottom of the first crossbeam (2) and the second crossbeam (3) are both provided with glass card slots (7).

2. The prefabricated elevator shaft according to claim 1, characterized in that: The first connecting member (4) and the second connecting member (5) both have L-shaped cross-sections.

3. The prefabricated elevator shaft according to claim 2, characterized in that: The first connecting member (4) is fixedly connected to the composite guide rail column (1) and the first crossbeam (2) respectively by bolts.

4. The prefabricated elevator shaft according to claim 2, characterized in that: The second connecting member (5) is fixedly connected to the composite guide rail column (1) and the second crossbeam (3) by welding.

5. The prefabricated elevator shaft according to claim 4, characterized in that: A clearance groove (6) is provided at the center of the second connecting member (5), and the clearance groove (6) and the glass clamping groove (7) are arranged in a colinear manner.