Elevator shaft self-locking type horizontal sealing protection device for building

Abstract

The utility model discloses a building elevator shaft self-locking type horizontal sealing protection device which comprises a plurality of protection plates and a plurality of supporting stand columns, the protection plates are sequentially connected end to end and connected with the supporting stand columns in a matched mode, and a plurality of hooks are arranged on the side edges of the protection plates. A plurality of groove holes matched with the hooks are formed in the two sides of the supporting stand column, and self-locking limiting assemblies matched with the hooks are arranged in the groove holes. The elevator shaft protection device has the beneficial effects that the elevator shaft protection device can be rapidly mounted and dismounted, the elevator shaft protection device can be locked through a self-locking structure during mounting, mistaken opening is avoided, the structure is reasonable, and operation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of safety protection facilities for building engineering, specifically to a self-locking horizontal enclosure protection device for elevator shafts in buildings. Background Technology

[0002] In recent years, with the large-scale construction of high-rise buildings, all high-rise buildings have been equipped with corresponding elevator systems. The application ratio of passenger elevators and fire elevators in construction projects has been increasing. Some safety issues during the construction process have gradually been exposed. Elevator projects run through the entire construction phase of a building project, and elevator shaft safety protection has always been a major hazard source, belonging to one of the "four major hazard sources". Traditional elevator shaft protection methods include pre-embedded steel mesh, installation of safety guardrails, installation of safety nets, and installation of protective doors at the elevator shaft opening. These methods have the following disadvantages: the installation and removal of guardrails during construction is labor-intensive; the installation and removal of steel mesh at the opening is extensive, resulting in high labor and material costs; and the installation, removal, and construction costs of protective doors at the elevator shaft opening are high.

[0003] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a self-locking horizontal enclosure protection device for elevator shafts in buildings, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows:

[0006] A self-locking horizontal enclosure protection device for building elevator shafts includes several protective plates and several supporting columns. The protective plates are connected end to end in sequence and are connected to the supporting columns. Several hooks are provided on the sides of the protective plates. Several slots matching the hooks are opened on both sides of the supporting columns. Self-locking limiting components matching the hooks are provided inside the slots.

[0007] Furthermore, both the protective plate and the supporting column are made of stainless steel. A first mounting plate is provided at the bottom of one side of the supporting column, and a second mounting plate is provided at the bottom of the other side of the supporting column. Mounting holes are provided on both the first mounting plate and the second mounting plate.

[0008] Furthermore, the hook has an L-shaped structure, and one end of the hook is welded to the protective plate.

[0009] Furthermore, the support column has a through groove inside, and a traction rope that cooperates with and is connected to the self-locking limiting component is provided inside the through groove. The top of the support column is provided with a handle that cooperates with and is connected to the traction rope.

[0010] Furthermore, the self-locking limiting component consists of a first locking head and a second locking head, with a bushing 1 at the top of the first locking head and a bushing 2 at the bottom of the second locking head.

[0011] Furthermore, both bushing one and bushing two are connected to the support column via spring shafts.

[0012] Furthermore, a push groove and a limiting groove that match the hook are formed between the first card head and the second card head.

[0013] The beneficial effects of this utility model are as follows: by setting up a self-locking horizontal enclosure protection device for building elevator shafts, which consists of a protective plate, a supporting column, a hook, a slot and a self-locking limiting component, it is possible to quickly install and disassemble the elevator shaft protection device. During installation, it can be locked by the self-locking structure to avoid accidental opening. The structure is reasonable and the operation is convenient. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a structural schematic diagram of a self-locking horizontal enclosure protection device for elevator shafts in buildings, according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the support column structure of a self-locking horizontal enclosure protection device for building elevator shafts according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the self-locking limiting component structure of a self-locking horizontal enclosure protection device for building elevator shafts according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the hook structure of a self-locking horizontal enclosure protection device for elevator shafts in buildings, according to an embodiment of the present utility model.

[0019] In the picture:

[0020] 1. Protective plate; 2. Support column; 3. Hook; 4. Slot; 5. Self-locking limit component; 6. First mounting plate; 7. Second mounting plate; 8. Mounting hole; 9. Through slot; 10. Traction rope; 11. Handle; 12. First clamp; 13. Second clamp; 14. Bushing one; 15. Bushing two; 16. Spring shaft; 17. Push groove; 18. Limiting slot. Detailed Implementation

[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] According to an embodiment of the present invention, a self-locking horizontal enclosure protection device for elevator shafts in buildings is provided.

[0023] Example 1:

[0024] like Figure 1-4 As shown, the self-locking horizontal enclosure protection device for building elevator shafts according to an embodiment of the present utility model includes several protective plates 1 and several supporting columns 2. The protective plates 1 are connected end to end in sequence and are connected to the supporting columns 2. Several hooks 3 are provided on the side of the protective plates 1. Several slots 4 matching the hooks 3 are opened on both sides of the supporting columns 2. Self-locking limiting components 5 matching the hooks 3 are provided inside the slots 4.

[0025] With the help of the above technical solution, by setting up a self-locking horizontal enclosure protection device for building elevator shafts, which consists of a protective plate 1, a supporting column 2, a hook 3, a slot 4 and a self-locking limiting component 5, it is possible to quickly install and disassemble the elevator shaft protection device. During installation, it can be locked by the self-locking structure to avoid accidental opening. The structure is reasonable and the operation is convenient.

[0026] Example 2:

[0027] like Figure 1-4As shown, the protective plates 1 are connected end to end and are connected to the support column 2. The protective plates 1 are provided with several hooks 3 on their sides. The support column 2 is provided with several slots 4 on both sides that match the hooks 3. The slots 4 are provided with self-locking limiting components 5 that match the hooks 3. The protective plates 1 and the support column 2 are both made of stainless steel. The bottom of one side of the support column 2 is provided with a first mounting plate 6, and the bottom of the other side of the support column 2 is provided with a second mounting plate 7. The first mounting plate 6 and the second mounting plate 7 are provided with mounting holes 8. The hooks 3 are L-shaped and are welded to the protective plates 1 at one end. The support column 2 is provided with a through groove 9 inside. The through groove 9 is provided with a traction rope 10 that is connected to the self-locking limiting component 5. The top of the support column 2 is provided with a handle 11 that is connected to the traction rope 10.

[0028] Example 3:

[0029] like Figure 1-4 As shown, the protective plates 1 are connected end to end and cooperate with the supporting columns 2. The protective plates 1 are provided with several hooks 3 on their sides. The supporting columns 2 are provided with several slots 4 that match the hooks 3 on both sides. The slots 4 are provided with self-locking limiting components 5 that match the hooks 3. The self-locking limiting components 5 are composed of a first locking head 12 and a second locking head 13. The top of the first locking head 12 is provided with a bushing 14, and the bottom of the second locking head 13 is provided with a bushing 15. The bushing 14 and the bushing 15 are both connected to the supporting columns 2 through spring shafts 16. The first locking head 12 and the second locking head 13 form a push groove 17 and a limiting groove 18 that match the hooks 3.

[0030] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0031] In practical applications, expansion bolts are pre-embedded at designated locations, and then the support column 2 is installed. After installation, the protective plate 1 is connected to the support column 2. During installation, the hook 3 is pushed into the self-locking limit assembly 5 and clamped by the first clamp 12 and the second clamp 13, so that the hook 3 is located inside the limit slot 18. When disassembling, the handle 11 is pulled, and the first clamp 12 is pulled by the traction rope 10.

[0032] In summary, by utilizing the above-mentioned technical solution of this utility model, a self-locking horizontal enclosure protection device for building elevator shafts, consisting of a protective plate 1, a supporting column 2, a hook 3, a slot 4, and a self-locking limiting component 5, can be quickly installed and disassembled. During installation, it can be locked by a self-locking structure to prevent accidental opening. The structure is reasonable and the operation is convenient.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A self-locking horizontal enclosure protection device for elevator shafts in buildings, characterized in that, It includes several protective plates (1) and several supporting columns (2). The protective plates (1) are connected end to end in sequence and are connected to the supporting columns (2). Several hooks (3) are provided on the side of the protective plates (1). Several slots (4) matching the hooks (3) are opened on both sides of the supporting columns (2). Self-locking limiting components (5) matching the hooks (3) are provided inside the slots (4).

2. The self-locking horizontal enclosure protection device for elevator shafts in buildings according to claim 1, characterized in that, The protective plate (1) and the supporting column (2) are both made of stainless steel. A first mounting plate (6) is provided at the bottom of one side of the supporting column (2), and a second mounting plate (7) is provided at the bottom of the other side of the supporting column (2). Mounting holes (8) are provided on both the first mounting plate (6) and the second mounting plate (7).

3. The self-locking horizontal enclosure protection device for building elevator shafts according to claim 1, characterized in that, The hook (3) has an L-shaped structure, and one end of the hook (3) is welded to the protective plate (1).

4. A self-locking horizontal enclosure protection device for building elevator shafts according to claim 1, characterized in that, The support column (2) has a through groove (9) inside, and a traction rope (10) that is connected to the self-locking limiting component (5) is provided inside the through groove (9). The top of the support column (2) has a handle (11) that is connected to the traction rope (10).

5. A self-locking horizontal enclosure protection device for building elevator shafts according to claim 1, characterized in that, The self-locking limiting component (5) is composed of a first locking head (12) and a second locking head (13). The top end of the first locking head (12) is provided with a bushing (14), and the bottom end of the second locking head (13) is provided with a bushing (15).

6. A self-locking horizontal enclosure protection device for elevator shafts in buildings according to claim 5, characterized in that, Both bushing one (14) and bushing two (15) are connected to the support column (2) via spring shafts (16).

7. A self-locking horizontal enclosure protection device for elevator shafts in buildings according to claim 5, characterized in that, A push groove (17) and a limiting groove (18) matching the hook (3) are formed between the first clip (12) and the second clip (13).

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