Composite elevator shaft with rescue passage
Patent Information
- Application Number
- CN202522640132.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-12
AI Technical Summary
When elevators are installed in old residential communities, the construction period for elevator rescue passages is long and the maintenance cost is high. In addition, the lack of protective structures affects the lives of residents.
Design a composite elevator shaft with a rescue passage, using a steel structure frame and lightweight fireproof partition walls, combined with glass surface and prefabricated rock wool aluminum composite panels, to achieve integrated construction of the elevator shaft and rescue passage, avoiding the need for later additions.
This approach enables simultaneous construction of elevator shafts and rescue passages, improving safety and aesthetics, reducing construction time and maintenance costs, and solving the inconvenience of installing elevators in older residential communities.
Smart Images

Figure CN224931320U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator shaft technology, and in particular to a composite elevator shaft with a rescue passage. Background Technology
[0002] Older residential buildings with staircases often lack elevators, making it difficult for the elderly and other people with mobility issues to go up and down stairs. Therefore, staircase buildings typically use elevators with steel-structured shafts installed on the exterior of the building.
[0003] Currently, when elevators are installed in older residential communities, the emergency access routes are usually added on-site after the elevators are installed, which takes a long time and has a significant impact on the access of surrounding residents. Moreover, most of these routes lack protective structures, resulting in high maintenance costs for the emergency access routes in the later stages. Utility Model Content
[0004] The purpose of this utility model is to provide a composite elevator shaft with a rescue passage to solve the problem of inconvenient elevator rescue passage setting when elevators are installed on the same floor in old residential areas.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a composite elevator shaft with a rescue passage, comprising: The steel structure frame includes columns and beams. The bottom of the columns is fixedly installed on the concrete base, and the ends of the beams are fixedly installed on the columns. The steel structure frame is provided with parallel elevator shaft cavities and stair shaft cavities. A ladder is installed in the stair shaft cavity. A ring beam is provided between two adjacent beams. One end of the ladder is fixedly installed on the ring beam, and the other end of the ladder is fixedly installed on the beam. A partition wall is installed between the elevator shaft cavity and the stair shaft cavity. The partition wall includes a keel and a partition wall panel. The ends of the keel are fixedly installed on the crossbeam. The partition wall panels are symmetrically arranged on both sides of the keel and are fixedly installed on the keel. The glass surface layer is fixedly installed on the surface of the steel structure frame.
[0006] As a further description of the above technical solution: The glass surface layer includes several glass decorative units, each consisting of a frame and a glass panel. The frame is fixedly installed on the surface of the steel structure frame, and the glass panel is fixedly installed inside the frame.
[0007] As a further description of the above technical solution: The glass panel is double-layered laminated glass.
[0008] As a further description of the above technical solution: The partition wall panels are made of prefabricated rock wool aluminum composite panels.
[0009] As a further description of the above technical solution: The ladder is a steel ladder.
[0010] As a further description of the above technical solution: The partition wall panels are fixed to the keel with self-tapping screws.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this utility model, the elevator frame and rescue passage of the composite elevator shaft are constructed as a whole, and a double-flight staircase is set in the stair shaft cavity, eliminating the need for later construction of a rescue passage and solving the problem of inconvenient elevator rescue passage setting when elevators are installed on the same floor in old residential areas.
[0012] 2. In this utility model, the elevator shaft cavity and stair shaft cavity of the steel structure frame are separated by a lightweight fireproof partition wall. The keel of the lightweight fireproof partition wall is installed with the steel structure frame, and the partition wall panel is fixed with the keel and column. The partition wall panel is made of finished rock wool aluminum composite panel, which effectively improves safety. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 A schematic diagram of a composite elevator shaft with a rescue passage. Figure 1 .
[0015] Figure 2 A schematic diagram of a composite elevator shaft with a rescue passage. Figure 2 .
[0016] Figure 3 This is a schematic diagram of the steel frame structure in a composite elevator shaft with a rescue passage.
[0017] Figure 4 This is a schematic diagram of the installation of a partition wall panel in a composite elevator shaft with a rescue passage.
[0018] Legend: 1. Steel frame; 11. Columns; 12. Beams; 13. Elevator shaft cavity; 14. Staircase shaft cavity; 15. Ladder; 16. Ring beam; 2. Partition wall; 21. Keel; 22. Partition wall panel; 3. Glass surface layer; 31. Frame; 32. Glass panel; 9. Concrete base layer. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example 1
[0020] Please see Figure 1-4 This utility model provides a technical solution: a composite elevator shaft with a rescue passage, comprising: The steel structure frame 1 includes columns 11 and beams 12. The bottom of the columns 11 is fixedly installed on the concrete base 9, and the ends of the beams 12 are fixedly installed on the columns 11. The steel structure frame 1 is provided with parallel elevator shaft cavity 13 and stair shaft cavity 14. A ladder 15 is provided in the stair shaft cavity 14. A ring beam 16 is provided between two adjacent beams 12. One end of the ladder 15 is fixedly installed on the ring beam 16, and the other end of the ladder 15 is fixedly installed on the beam 12. Partition wall 2 is located between elevator shaft cavity 13 and stair shaft cavity 14. Partition wall 2 includes keel 21 and partition wall panel 22. The end of keel 21 is fixedly installed on beam 12. Partition wall panels 22 are symmetrically arranged on both sides of keel 21. The partition wall panels 22 are fixedly installed on keel 21. The glass surface layer 3 is fixedly installed on the surface of the steel structure frame 1.
[0021] The elevator shaft cavity 13 and stair shaft cavity 14 of the steel structure frame 1 are separated by a lightweight fireproof partition wall. The keel 21 of the lightweight fireproof partition wall is installed to the steel structure frame 1 by fixing with corner brackets or welding. The partition wall panel 22 is fixed to the keel 21 and column 11 by self-tapping screws and other methods. The partition wall panel 22 is made of finished rock wool aluminum composite panel, which effectively improves safety.
[0022] Preferably, the partition wall panel 22 is fixedly installed on the keel 21 by self-tapping screws.
[0023] Ladder 15 is a steel ladder. The weight of ladder 15 is controlled and construction is convenient. A handrail is installed on one side of ladder 15 to improve the safety of ladder 15.
[0024] Working principle: The elevator frame and rescue passage of the composite elevator shaft are constructed as a whole, and a double-flight stair-type ladder 15 is set in the stair shaft cavity 14. There is no need to build a rescue passage later. It is efficient and convenient, the shaft structure uses economical materials, and the facade is more beautiful. It solves the problem of inconvenient elevator rescue passage setting when elevators are installed on the same floor in old communities. Example 2
[0025] This embodiment further improves upon the above embodiments by providing the following technical solution: the glass surface layer 3 includes several glass decorative units, each glass decorative unit including a frame 31 and a glass panel 32. The frame 31 is fixedly installed on the surface of the steel structure frame 1, and the glass panel 32 is fixedly installed inside the frame 31. The frame 31 of the glass decorative unit is fixed to the steel structure frame 1 by welding or other methods, so that the glass panel 32 decorates the exterior of the steel structure frame 1.
[0026] Glass panel 32 is double-layered laminated glass, which effectively improves the impact resistance of the outer decorative layer of the composite elevator shaft and reduces operating noise. Example 3
[0027] Based on the above embodiments, this embodiment further improves upon the following technical solution: the partition wall panel 22 is a finished rock wool aluminum composite panel.
[0028] The partition wall panel 22 is a finished rock wool aluminum composite panel with rock wool as the core material and double-sided aluminum composite panel as the surface layer, which gives the partition wall panel 22 excellent fire resistance, heat insulation and sound absorption performance.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A composite elevator shaft with a rescue passage, characterized in that, include: A steel structure frame includes columns and beams. The bottom of the columns is fixedly installed on a concrete base, and the ends of the beams are fixedly installed on the columns. The steel structure frame is provided with parallel elevator shaft cavities and stair shaft cavities. A ladder is provided in the stair shaft cavity. A ring beam is provided between two adjacent beams. One end of the ladder is fixedly installed on the ring beam, and the other end of the ladder is fixedly installed on the adjacent beam. A partition wall is provided between the elevator shaft cavity and the stair shaft cavity. The partition wall includes a keel and a partition wall panel. The end of the keel is fixedly installed on the crossbeam. The partition wall panels are symmetrically arranged on both sides of the keel and are fixedly installed on the keel. A glass surface layer is fixedly installed on the surface of the steel structure frame.
2. A composite elevator shaft with a rescue passage according to claim 1, characterized in that, The glass surface layer includes several glass decorative units, each glass decorative unit including a frame and a glass panel. The frame is fixedly installed on the surface of the steel structure frame, and the glass panel is fixedly installed inside the frame.
3. A composite elevator shaft with a rescue passage according to claim 2, characterized in that, The glass plate is double-layered laminated glass.
4. A composite elevator shaft with a rescue passage according to claim 1, characterized in that, The partition wall panel is a finished rock wool aluminum composite panel.
5. A composite elevator shaft with a rescue passage according to claim 1, characterized in that, The ladder is a steel ladder.
6. A composite elevator shaft with a rescue passage according to claim 1, characterized in that, The partition wall panel is fixedly installed on the keel with self-tapping screws.
