Hoistway structure of household bulletproof elevator

By using multi-layered composite bulletproof glass and modular steel structure design in home elevator shafts, the problem of insufficient bulletproof performance in home elevator shafts has been solved, achieving both high-efficiency and safe bulletproof effect and simplified installation.

CN223952172UActive Publication Date: 2026-02-27YUNCHENG MASCH & ELECTRICAL TECHNETRONIC(JIANG SU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520586032.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-27
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing home elevator shafts lack bulletproof performance, making it difficult to meet extremely high safety requirements, especially in places where bulletproof measures are needed.

Method used

It adopts a multi-layer composite bulletproof glass structure, including a load-bearing glass layer, a transition layer and a protective glass layer, combined with the shaft steel structure and the corridor steel structure, and adopts a modular design that is prefabricated in the factory and assembled on site.

Benefits of technology

It improves the bulletproof performance of elevator shafts, enhances safety, and at the same time reduces installation costs and time, simplifies the construction process, and reduces the load of elevators on building structures.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223952172U_ABST
    Figure CN223952172U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of household elevators, and particularly discloses a household bulletproof elevator shaft structure which comprises a shaft steel structure, two corridor steel structures are installed on one side of the shaft steel structure, and a plurality of bulletproof glass structures are installed on the surfaces of the corridor steel structures and the surface of the shaft steel structure. The bulletproof glass structure comprises glass pressing plates riveted to the surfaces of the corridor steel structure and the well steel structure, the inner sides of the glass pressing plates are movably connected with a glass frame, force bearing layer glass is fixedly arranged in the glass frame, and protective layer glass is fixedly arranged at the bottom of the force bearing layer glass. A transition layer is fixedly connected between the protective layer glass and the force bearing layer glass, the shaft steel structure comprises four sets of vertically-arranged shaft steel stand columns, and a plurality of shaft steel cross beams are welded between the two sets of shaft steel stand columns. According to the bulletproof elevator shaft, the bulletproof glass structure is arranged, so that the elevator shaft has a good bulletproof effect, and the safety of the motor shaft is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic elevator technical field especially is involved in a domestic bulletproof elevator shaft structure. BACKGROUND

[0002] Domestic elevator is a kind of small elevator specially designed for private residence, aims at providing convenient vertical traffic solution for family members, especially suitable for multistory house, villa or duplex apartment. It not only improves the quality of life, but also provides convenience for the elderly and the disabled.

[0003] Current domestic elevator less considers the bulletproof performance of elevator shaft, in some places requiring extremely high safety, elevator can be used as an additional safety measure, which requires high safety of elevator shaft, and it is difficult to achieve the requirement by using ordinary toughened glass elevator shaft. SUMMARY

[0004] The utility model discloses a kind of domestic bulletproof elevator shaft structures, can be equipped with bulletproof glass structure, so that elevator shaft has good bulletproof effect, improve the safety of elevator shaft, to solve the problem proposed in above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of domestic bulletproof elevator shaft structure, including shaft steel structure, one side of the shaft steel structure is equipped with two corridor steel structures, the surface of the corridor steel structure and shaft steel structure is equipped with several bulletproof glass structures;

[0006] The bulletproof glass structure includes glass pressing plate riveted on the surface of corridor steel structure and shaft steel structure, the inner side of the glass pressing plate is movably connected with glass frame, the inside of the glass frame is fixedly provided with load-bearing layer glass, and the bottom of the load-bearing layer glass is fixedly provided with protective layer glass, and the transition layer is fixedly connected between the protective layer glass and load-bearing layer glass.

[0007] Preferably, the shaft steel structure includes four groups of shaft steel columns arranged vertically, and a plurality of shaft steel cross beams are welded between two groups of shaft steel columns, and the shaft steel columns are combined to form a domestic elevator shaft space.

[0008] Preferably, the connection between the shaft steel structure and the corridor steel structure is provided with an elevator door column, the elevator door column is welded between two groups of shaft steel cross beams, and the elevator door column is welded with an elevator door pile gasket plate on one side.

[0009] Preferably, the corridor steel structure includes two groups of corridor steel columns arranged vertically, and a plurality of corridor steel cross beams are welded between two groups of the corridor steel columns.

[0010] Preferably, a plurality of corridor steel beams are welded between the corridor steel columns and the elevator door columns, the bottom of the corridor steel columns is welded with a corridor floor, and the top of the corridor floor is welded with a corridor side edge pad plate.

[0011] Preferably, glass support plates are welded at the connection between the hoistway steel structure and the corridor steel structure and the bulletproof glass structure.

[0012] Preferably, the hoistway steel columns, the hoistway steel beams, the elevator door columns, the corridor steel beams and the corridor steel columns are all hollow structures.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The bulletproof glass structure is provided, a whole protection system is formed by the load-bearing layer glass, the transition layer and the protection layer glass multi-layer structure, each layer plays a unique role in the bulletproof process, and the layers are matched with each other, the energy of the bullet is consumed in sequence, the bulletproof performance of the glass is effectively improved, the elevator hoistway has good bulletproof effect, and the safety of the elevator hoistway is improved.

[0015] 2. The hoistway steel structure and the corridor steel structure are provided, the components are processed in the factory, are assembled on site, can be separately assembled, are then quickly assembled together, the installation cost and time are effectively reduced, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0017] Figure 1 It is the overall structural view of the utility model;

[0018] Figure 2 It is the structural schematic view of the load-bearing layer glass of the utility model;

[0019] Figure 3 It is the structural schematic view of the hoistway steel structure and the corridor steel structure of the utility model;

[0020] Figure 4 It is the structural schematic view of the glass frame of the utility model.

[0021] EXPLANATION OF REFERENCE NUMERALS:

[0022] 1, shaft steel structure; 101, shaft steel column; 102, shaft steel beam; 103, elevator door column; 104, elevator door column pad; 105, glass support plate; 2, corridor steel structure; 201, corridor steel beam; 202, corridor steel column; 203, corridor floor; 204, corridor side pad; 3, bulletproof glass structure; 301, glass frame; 302, bearing layer glass; 303, transition layer; 304, protective layer glass; 305, glass pressing plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The utility model provides a technical scheme:

[0025] Please refer to Figures 1 to 4 A household bulletproof elevator shaft structure, comprising a shaft steel structure 1, one side of the shaft steel structure 1 is provided with two corridor steel structures 2, and the surfaces of the corridor steel structures 2 and the shaft steel structure 1 are provided with a plurality of bulletproof glass structures 3.

[0026] The bulletproof glass structure 3 comprises a glass pressing plate 305 riveted to the surfaces of the corridor steel structure 2 and the shaft steel structure 1, the glass pressing plate 305 is movably connected with a glass frame 301 on the inner side, the glass frame 301 is fixedly provided with a bearing layer glass 302 inside, the bottom of the bearing layer glass 302 is fixedly provided with a protective layer glass 304, the protective layer glass 304 and the bearing layer glass 302 are fixedly connected with a transition layer 303, the bulletproof glass structure 3 adopts a multilayer composite glass structure, the bearing layer glass 302 is high-strength tempered glass, the transition layer 303 is composed of high-flexibility and strong-adhesion adhesive material, the protective layer glass 304 is firmly adhered to the transition layer 303 through the transition layer 303, and the protective layer glass 304 is also high-strength tempered glass.

[0027] By adopting the above technical scheme, when the bullet hits, the outermost load-bearing layer glass 302 first bears the impact, uses its high strength to make the bullet deform or break rapidly, and effectively consumes part of the kinetic energy; the middle transition layer 303 can fully absorb and evenly disperse most of the remaining energy of the bullet, and the innermost protective layer glass 304 further buffers the impact, and blocks the penetration of the bullet by virtue of its toughness and strength. The layers closely cooperate to form an organic overall protection system, and comprehensively improve the bulletproof efficiency. Since the load-bearing layer glass 302, the transition layer 303 and the protective layer glass 304 form a whole protection system in a multi-layer structure, each layer plays a unique role in the bulletproof process, and the layers cooperate with each other to effectively improve the bulletproof performance of the glass by sequentially consuming the energy of the bullet. Even if the outer glass is broken, the inner glass and the adhesive material can still maintain the integrity of the whole, prevent the bullet from entering the elevator shaft, and make the elevator shaft have good bulletproof effect and improve the safety of the elevator shaft.

[0028] Specifically, as shown in Figure 3 The shaft steel structure 1 includes four groups of vertically arranged shaft steel columns 101, and a plurality of shaft steel beams 102 are welded between the two groups of shaft steel columns 101. The shaft steel columns 101 enclose a domestic elevator shaft space. The connection between the shaft steel structure 1 and the corridor steel structure 2 is provided with an elevator door column 103, which is welded between the two groups of shaft steel beams 102. One side of the elevator door column 103 is welded with an elevator door jamb backing plate 104.

[0029] The corridor steel structure 2 includes two groups of vertically arranged corridor steel columns 202, and a plurality of corridor steel beams 201 are welded between the two groups of corridor steel columns 202. A plurality of corridor steel beams 201 are also welded between the corridor steel columns 202 and the elevator door column 103. The bottom of the corridor steel column 202 is welded with a corridor floor 203, and the top of the corridor floor 203 is welded with a corridor side edge backing plate 204. The connection between the shaft steel structure 1 and the corridor steel structure 2 and the bulletproof glass structure 3 is welded with a glass support plate 105. The shaft steel column 101, the shaft steel beam 102, the elevator door column 103, the corridor steel beam 201 and the corridor steel column 202 are all hollow structures.

[0030] By adopting the above technical scheme, the whole elevator shaft is divided into two parts of the shaft steel structure 1 and the corridor steel structure 2, which can be independently assembled and then assembled together. The modular fixing structure makes the installation process as simple as building blocks, and the construction personnel can quickly complete the installation without complex skill training and professional tools, effectively reducing the installation cost and time, improving the installation efficiency, and at the same time, since the bulletproof glass structure 3 is installed on the glass support plate 105 through the glass pressing plate 305, even if the glass suffers high-intensity impact, the glass can be prevented from falling off and displacement, and the column beam is a hollow structure, which ensures stability while reducing overall weight, thereby greatly reducing the load of the elevator on the building structure, simplifying the installation process, reducing the installation cost, and significantly improving the efficiency and stability of the elevator operation. Through the setting of the shaft steel structure 1 and the corridor steel structure 2, the parts are processed in the factory, and can be independently assembled and then quickly assembled together, effectively reducing the installation cost and time and improving the installation efficiency.

[0031] Working principle: when building the elevator shaft, the shaft steel structure 1 is spliced according to the site conditions, the position of the shaft steel column 101 is determined, the shaft steel beam 102 is welded and connected between the shaft steel columns 101, the glass support plate 105 is welded at the glass installation position formed by the shaft steel beam 102 and the shaft steel column 101, until the complete shaft steel structure 1 is built, then the corridor steel structure 2 is built according to the drawing, the corridor steel structure 2 and the elevator door column 103 are matched with each other, and are welded together to realize the steel structure assembly welding work, and the bulletproof glass structure 3 is installed on the glass support plate 105, and the glass pressing plate 305 is fixedly connected with the steel structure assembly by rivets. When a bullet hits, the outermost load-bearing layer glass 302 first bears the impact, uses its high strength to make the bullet deform or break rapidly, and effectively consumes part of the kinetic energy; the intermediate transition layer 303 can fully absorb and evenly disperse most of the remaining energy of the bullet, and the innermost protective layer glass 304 further buffers the impact, and blocks the penetration of the bullet by virtue of its toughness and strength. Each layer cooperates closely to form an organic whole protection system, which improves the bulletproof performance in all directions. Since the load-bearing layer glass 302, the transition layer 303 and the protective layer glass 304 form a whole protection system, each layer plays a unique role in the bulletproof process, and the layers cooperate with each other to effectively improve the bulletproof performance of the glass by sequentially consuming the energy of the bullet.

[0032] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A domestic bulletproof shaftway structure comprising a shaftway steel structure (1), characterized in that: One side of the well steel structure (1) is provided with two corridor steel structures (2), the surface of the corridor steel structure (2) and the well steel structure (1) is provided with a plurality of bulletproof glass structures (3); The bulletproof glass structure (3) comprises a glass pressing plate (305) riveted on the surface of the corridor steel structure (2) and the well steel structure (1), the inner side of the glass pressing plate (305) is movably connected with a glass frame (301), the inside of the glass frame (301) is fixedly provided with a bearing layer glass (302), the bottom of the bearing layer glass (302) is fixedly provided with a protective layer glass (304), and the protective layer glass (304) and the bearing layer glass (302) are fixedly connected with a transition layer (303).

2. A domestic bullet-resistant stairwell structure according to claim 1, characterized in that: The well steel structure (1) comprises four groups of well steel columns (101) arranged vertically, and a plurality of well steel beams (102) are welded between two groups of well steel columns (101), and the well steel columns (101) are combined to form a domestic elevator well space.

3. A domestic bullet-resistant stairwell structure according to claim 2, characterised in that: The connecting part of the well steel structure (1) and the corridor steel structure (2) is provided with an elevator door column (103), the elevator door column (103) is welded between two groups of well steel beams (102), and the elevator door column (103) is welded on one side of the elevator door column (103).

4. A domestic bullet-resistant stairwell structure according to claim 3, characterised in that: The corridor steel structure (2) comprises two groups of corridor steel columns (202) arranged vertically, and a plurality of corridor steel beams (201) are welded between the two groups of corridor steel columns (202).

5. A domestic bullet-resistant stairwell structure according to claim 4, characterised in that: A plurality of corridor steel beams (201) are also welded between the corridor steel column (202) and the elevator door column (103), the bottom of the corridor steel column (202) is welded with a corridor floor (203), and the top of the corridor floor (203) is welded with a corridor side edge pad (204).

6. A domestic bullet-resistant stairwell structure according to claim 5, characterised in that: The connecting part of the well steel structure (1) and the corridor steel structure (2) and the bulletproof glass structure (3) is welded with a glass support plate (105).

7. A domestic bullet-resistant stairwell structure according to claim 6, characterised in that: The well steel column (101), the well steel beam (102), the elevator door column (103), the corridor steel beam (201) and the corridor steel column (202) are all hollow structures.