Ventilated and waterproof elevator shaft top cover

By designing an assembled elevator shaft top cover and using the engagement connection structure of stainless steel material and bent edges, the contradiction between waterproofing and ventilation in the existing technology is solved, and the effect of convenient installation and waterproofing and ventilation is achieved.

CN222907238UActive Publication Date: 2025-05-27XIAYI HUAIHAI ELEVATOR CASTING CO LTD
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Patent Information

Application Number
CN202422434857.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-05-27
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing elevator shaft roof has contradictions in waterproofing and ventilation, and the installation process is time-consuming and laborious, and the glass glue is prone to aging and not environmentally friendly.

Method used

A ventilated and waterproof elevator shaft top cover is designed, and an assembled structure of side cover plates and middle cover plates is used to achieve waterproof and ventilation through bent edges and snap-in connections. The material is stainless steel, which reduces the welding steps.

Benefits of technology

It achieves the effect of easy installation, waterproof and effective ventilation, and does not require the use of easily aging glass glue. It is suitable for open-air use that needs to withstand the test of rainwater.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ventilated waterproof elevator shaft top cover, which relates to the technical field of elevator accessories and comprises side cover plates and a middle cover plate, the side cover plates are arranged on the left side and the right side of the middle cover plate, and side cover plate longitudinal beams and a plurality of side cover plate cross beams are arranged on the inner sides of the side cover plates; a plurality of middle cover plate longitudinal beams and a plurality of middle cover plate brackets are arranged on the inner side of the middle cover plate; the side cover plates and the middle cover plate are clamped and connected by adopting an assembled structure, and the ventilation holes are formed in the first vertical bent edges, so that the installation is convenient, welding is reduced, and glass cement does not need to be coated; the waterproof ventilation window is waterproof and can effectively ventilate.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator accessories, in particular to a ventilated and waterproof elevator shaft top cover. Background Art

[0002] Most of the existing elevator shaft top covers prevent rainwater leakage by applying a large amount of glass glue or patching the gaps with large plates. This method is not only time-consuming and laborious, but also the glass glue is prone to aging, not environmentally friendly, and not durable. And in most cases, iron sheets are used to make the waterproof plate, which has poor heat insulation and rainwater prevention effects. At the same time, the drainage trough is arranged in the middle of the shaft, and if the construction is not in place, it is easy to cause rainwater to backflow into the shaft through the trough, burning out the elevator electrical components.

[0003] The existing elevator shaft top covers often prevent rainwater leakage by applying a large amount of glass glue, which is time-consuming and laborious, and the glass glue is prone to aging, not environmentally friendly, and not durable. And the shaft top cover needs to be provided with ventilation holes, and there is a contradiction between rain prevention and ventilation of the ventilation holes.

[0004] Therefore, there is an urgent need to develop an elevator shaft top cover that is easy to install, can both prevent water and effectively ventilate. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a ventilated and waterproof elevator shaft top cover, which not only ensures waterproofing, but also can effectively ventilate, is easy to install, does not require applying glass glue, and can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a ventilated and waterproof elevator shaft top cover, comprising: side covers and a middle cover. Side covers are arranged on both the left and right sides of the middle cover. Side cover longitudinal beams and a plurality of side cover cross beams are arranged inside the side covers; a plurality of middle cover longitudinal beams and a plurality of middle cover brackets are arranged inside the middle cover.

[0007] The middle cover includes a middle top panel, a first middle side panel, and a second middle side panel. The left and right sides of the middle top panel are bent downward to form the first middle side panel; the upper and lower sides of the middle top panel are bent downward to form the second middle side panel, and first bending portions are arranged at the bottoms of the second middle side panels.

[0008] The side cover includes a side cover top panel, a first side cover side panel, and a second side cover side panel. The upper and lower sides of the side cover top panel are bent downward to form the first side cover side panel, the sides of the side cover top panel far from the middle cover are bent downward to form the second side cover side panel, and second bending portions are arranged at the bottoms of the first side cover side panel and the second side cover side panel; the sides of the side cover top panel close to the middle cover are bent upward to form third side cover side panels.

[0009] The first intermediate side panel is snap-fitted to the third side cover side panel, and the first intermediate side panel is disposed outside the third side cover side panel.

[0010] Further, the first bending portion is a triple bending edge formed by bending the bottom of the second intermediate side panel inward twice and outward once; the second bending portion is a triple bending edge formed by bending the bottom of the second side cover side panel inward twice and outward once.

[0011] Further, the triple bending edge includes a first parallel bending edge, a first vertical bending edge, and a second parallel bending edge. The top panel of the side cover is parallel to the intermediate top panel. The first parallel bending edge and the second parallel bending edge are parallel to the intermediate top panel, and the first vertical bending edge is perpendicular to the first parallel bending edge.

[0012] Further, a plurality of ventilation holes are provided on the first vertical bending edge.

[0013] Further, the width of the second intermediate side panel is greater than the width of the first intermediate side panel.

[0014] Further, screw holes are provided on both the first side cover side panel and the first intermediate side panel.

[0015] Further, the ventilation holes are in the structure of long strip holes.

[0016] Further, the side cover plate and the intermediate cover plate are both made of stainless steel.

[0017] Further, the bending portions of the first parallel bending edge, the first vertical bending edge, and the second parallel bending edge are all processed into rounded corners.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. The side cover plate and the intermediate cover plate of the present utility model adopt a snap-fitted structure. Ventilation holes are provided on the first vertical bending edge, which is convenient for installation, reduces welding, and does not require applying glass glue; it can not only prevent water, but also effectively ventilate (without the need to separately open ventilation holes).

[0020] 2. The elevator shaft top cover with ventilation and waterproof functions of the present utility model is applicable to open-air use ladders, sightseeing ladders, etc. that need to withstand rain tests and have high anti-corrosion requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is a three-dimensional structural schematic diagram of the present utility model in another direction;

[0023] Figure 3 This is a schematic structural view of the side cover plate of the present utility model;

[0024] Figure 4 This is a schematic structural view of the middle cover plate of the present utility model;

[0025] Figure 5 This is a partially enlarged schematic structural view of the middle cover plate of the present utility model.

[0026] In the figure: 1 side cover plate, 11 side cover top panel, 12 first side cover side panel, 13 second side cover side panel, 14 third side cover side panel, 15 first parallel bending edge, 16 first vertical bending edge, 17 second parallel bending edge, 18 ventilation hole, 19 screw hole, 2 side cover plate longitudinal beam, 3 side cover plate cross beam, 4 middle cover plate, 41 middle top panel, 42 first middle side panel, 43 second middle side panel, 5 middle cover plate longitudinal beam, 6 middle cover plate bracket. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment, please refer to Figures 1 to 5 , the present utility model provides a technical solution: a ventilation and waterproof elevator shaft top cover, including: a side cover plate 1 and a middle cover plate 4. Side cover plates 1 are provided on both the left and right sides of the middle cover plate 4. Side cover plate longitudinal beams 2 and several side cover plate cross beams 3 are provided inside the side cover plate 1; several middle cover plate longitudinal beams 5 and several middle cover plate brackets 6 are provided inside the middle cover plate 4;

[0029] The middle cover plate 4 includes a middle top panel 41, a first middle side panel 42, and a second middle side panel 43. The left and right sides of the middle top panel 41 are bent downward to form the first middle side panel 42; the upper and lower sides of the middle top panel 41 are bent downward to form the second middle side panel 43, and first bending portions are provided at the bottoms of the second middle side panels 43;

[0030] The side cover plate 1 includes a side cover top panel 11, a first side cover side panel 12, and a second side cover side panel 13. The upper and lower sides of the side cover top panel 11 are bent downward to form the first side cover side panel 12, and the sides of the side cover top panel 11 away from the middle cover plate 4 are bent downward to form the second side cover side panel 13. Second bending portions are provided at the bottoms of the first side cover side panel 12 and the second side cover side panel 13; the sides of the side cover top panel 11 close to the middle cover plate 4 are bent upward to form third side cover side panels 14;

[0031] The first middle side panel 42 is snap-fitted with the third side cover side panel 14, and the first middle side panel 42 is disposed outside the third side cover side panel 14.

[0032] The first bending portion is a triple-bending edge formed by bending the bottom of the second middle side panel 43 inward twice and outward once; the second bending portion is a triple-bending edge formed by bending the bottom of the second side cover side panel 13 inward twice and outward once.

[0033] The triple-bending edge includes a first parallel bending edge 15, a first vertical bending edge 16, and a second parallel bending edge 17. The side cover top panel 11 is parallel to the middle top panel 41. The first parallel bending edge 15 and the second parallel bending edge 17 are parallel to the middle top panel 41, and the first vertical bending edge 16 is perpendicular to the first parallel bending edge 15.

[0034] A plurality of ventilation holes 18 are provided on the first vertical bending edge 16.

[0035] The width of the second middle side panel 43 is greater than the width of the first middle side panel 42.

[0036] Screw holes 19 are provided on both the first side cover side panel 12 and the first middle side panel 42.

[0037] The ventilation holes 18 are in the structure of long strip holes.

[0038] The materials of the side cover plate 1 and the middle cover plate 4 are both stainless steel.

[0039] The bending portions of the first parallel bending edge 15, the first vertical bending edge 16, and the second parallel bending edge 17 are all processed into rounded corners.

[0040] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ventilated and waterproof elevator shaft top cover, characterized in that: include: Side cover plates (1) and middle cover plates (4), wherein the middle cover plates (4) are provided with side cover plates (1) on both left and right sides, and the inner side of the side cover plates (1) is provided with side cover plate longitudinal beams (2) and a plurality of side cover plate transverse beams (3); the inner side of the middle cover plates (4) is provided with a plurality of middle cover plate longitudinal beams (5) and a plurality of middle cover plate brackets (6); The middle cover plate (4) comprises a middle top panel (41), a first middle side panel (42), and a second middle side panel (43); the left and right sides of the middle top panel (41) are bent downward to form the first middle side panel (42); the upper and lower sides of the middle top panel (41) are bent downward to form the second middle side panel (43); the bottom of each of the second middle side panels (43) is provided with a first bending portion; The side cover plate (1) comprises a side cover top panel (11), a first side cover side panel (12), and a second side cover side panel (13); the upper and lower sides of the side cover top panel (11) are bent downward to form the first side cover side panel (12); the side of the side cover top panel (11) away from the middle cover plate (4) is bent downward to form the second side cover side panel (13); the bottoms of the first side cover side panel (12) and the second side cover side panel (13) are both provided with a second bending portion; the side of the side cover top panel (11) close to the middle cover plate (4) is bent upward to form the third side cover side panel (14); The first intermediate side panel (42) is snap-connected to the third side cover side panel (14), and the first intermediate side panel (42) is arranged outside the third side cover side panel (14).

2. The ventilated and waterproof elevator shaft top cover according to claim 1, characterized in that: The first bending portion is a triple-bending edge formed by bending the bottom of the second middle side panel (43) inwardly twice and outwardly once; the second bending portion is a triple-bending edge formed by bending the bottom of the second side cover side panel (13) inwardly twice and outwardly once.

3. The ventilated and waterproof elevator shaft top cover according to claim 2, characterized in that: The three-fold bent edge comprises a first parallel bent edge (15), a first vertical bent edge (16) and a second parallel bent edge (17); the side cover top panel (11) is parallel to the middle top panel (41); the first parallel bent edge (15) and the second parallel bent edge (17) are parallel to the middle top panel (41); and the first vertical bent edge (16) is perpendicular to the first parallel bent edge (15).

4. The ventilated and waterproof elevator shaft top cover according to claim 3, characterized in that: A plurality of ventilation holes (18) are provided on the first vertical bent edge (16).

5. The ventilated and waterproof elevator shaft top cover according to claim 1, characterized in that: The width of the second intermediate side panel (43) is greater than the width of the first intermediate side panel (42).

6. The ventilated and waterproof elevator shaft top cover according to claim 1, characterized in that: The first side cover side panel (12) and the first middle side panel (42) are both provided with screw holes (19).

7. The ventilated and waterproof elevator shaft top cover according to claim 4, characterized in that: The ventilation hole (18) is a long hole structure.

8. The ventilated and waterproof elevator shaft top cover according to claim 1, characterized in that: The side cover plate (1) and the middle cover plate (4) are both made of stainless steel.