A multi-layer waterproof structure

Abstract

The utility model provides a multilayer waterproof structure, applies in the both sides of setting in the equipment top's two -sided swing -door, waterproof structure includes sealing rubber strip and water receiving plate, sealing rubber strip fixed setting is on the edge of one of two -sided swing -door, when two -sided swing -door closes, sealing rubber strip seals the gap between two doors of two -sided swing -door, water receiving plate fixed setting is in the inside of one of two -sided swing -door, and is located the just below of sealing rubber strip. The scheme of this application is better, is provided with multilayer waterproof, first waterproof: H type rubber strip installs in the hatch door one layer, after the hatch door closes, the side lap of H type rubber strip is on the other side hatch door, plays the role of waterproof. Second waterproof: the pressing strip is installed on the left hatch door, and D type rubber strip is installed on the right hatch door, and after the hatch door closes, the pressing strip is pressed on D type rubber strip, plays the role of waterproof. Third waterproof: water receiving plate is U type.

Description

Technical Field

[0001] This utility model relates to the technical field of sealing structures, and in particular to a multi-layer waterproof structure. Background Technology

[0002] Many outdoor devices currently require top and side doors that open outwards, which places stringent requirements on waterproofing. If water gets into the device after the doors are closed, it can cause damage. The most common solution is to use a single rubber strip. However, if the rubber strip is damaged over time, the waterproofing will fail, and the device will be damaged.

[0003] Existing technology, CN202223110397.9, describes a waterproof structure for a modular shelter door. This solution involves installing a first waterproof structure and a second waterproof structure, respectively, on the door leaf and door frame, effectively preventing rainwater from entering the shelter through the gap between the door and the door frame. Conductive adhesive strips are also installed on the first and second waterproof structures to isolate external electromagnetic detection. This solution features a complex waterproof structure, requiring high precision in its overall fit. While it achieves a good seal, its lifespan is limited, and it offers no advantage for top-opening shelter doors.

[0004] The existing technology, CN202123016318.3, describes a device for sealing and waterproofing a top hatch. This solution ensures that water near the sealing ring will not flow into the armor when the hatch is opened, thus protecting the electrical equipment inside the armor. However, this solution lacks additional sealing and protective measures, and once the sealing ring ages, the entire waterproofing effect will fail.

[0005] It is evident that further improving the sealing effect and adding waterproofing measures for the top two-sided double doors can greatly increase the service life of the equipment and improve the user experience. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a multi-layer waterproof structure, which solves the problem of poor sealing effect of the top valve of the equipment.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A multi-layer waterproof structure is applied to two double-leaf hinged doors located on the top of an equipment. The waterproof structure includes sealing rubber strips and a water-receiving plate, wherein:

[0009] The sealing rubber strip is fixedly installed on the edge of one of the doors of the double-leaf valve. When the double-leaf valve is closed, the sealing rubber strip seals the gap between the two doors of the double-leaf valve.

[0010] The water receiving plate is fixedly installed on the inside of one of the doors and located directly below the sealing rubber strip.

[0011] Preferably, the sealing rubber strip is an H-shaped rubber strip, and the H-shaped rubber strip has an avoidance part processed on one side. When the double-leaf valve is closed, the edge of the other door of the double-leaf valve is located in the avoidance part.

[0012] Preferably, the waterproof structure further includes a pressure strip and a D-shaped rubber strip, which are respectively disposed on the inner side of the two doors. When the double doors are closed, the pressure strip and the D-shaped rubber strip abut against each other.

[0013] Preferably, each of the double-leaf valves has a mounting bracket on its inner side. The D-shaped rubber strip and the water receiving plate are mounted on one side of the mounting bracket, with the D-shaped rubber strip located above the water receiving plate. The pressure strip is mounted on the other side of the mounting bracket.

[0014] Preferably, the cross-section of the pressure strip is shaped like the number 7.

[0015] Preferably, the cross-section of the water receiving plate is U-shaped.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] This application's solution offers superior sealing performance, featuring multiple layers of waterproofing. The first layer consists of an H-shaped rubber strip installed on the hatch door. When the hatch is closed, one side of the H-shaped rubber strip overlaps the other side of the hatch, providing waterproofing. The second layer consists of a pressure strip installed on the left hatch door and a D-shaped rubber strip installed on the right hatch door. When the hatch is closed, the pressure strip presses against the D-shaped rubber strip, also providing waterproofing. The third layer consists of a U-shaped water-receiving plate. Even if the first two layers of waterproofing fail, water will be caught by the water-receiving plate and directed to both sides of the hatch door. Attached Figure Description

[0018] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0019] Figure 1 A schematic diagram of a multi-layer waterproof structure installed in a double-leaf door;

[0020] Figure 2 This is a cross-sectional view of a multi-layer waterproof structure;

[0021] Figure 3 This is a schematic diagram of a multi-layer waterproof structure.

[0022] Figure label:

[0023] Double-leaf valve-1, sealing rubber strip-2, clearance section-3, pressure strip-4, D-type rubber strip-5, water receiving plate-6, mounting bracket-7.

[0024] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0025] The following describes in detail a multi-layer waterproof structure provided by this utility model with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0026] Referring to the attached diagram, a multi-layered waterproof structure is applied to the two-sided double-leaf valves 1 located on the top of the equipment. The waterproof structure consists of three layers.

[0027] The first waterproof layer consists of a sealing rubber strip 2, which is an H-shaped rubber strip. The H-shaped rubber strip has a clearance portion 3 on one side. When the double-leaf valve is closed, the edge of the other door of the double-leaf valve is located in the clearance portion 3. This part is exposed to the external environment and requires regular maintenance. The sealing rubber strip 2 is glued to the edge of one side of the valve. When replacing it, simply remove the sealing rubber strip 2 and the glue, and then re-attach it. The sealing rubber strip 2 is fixedly installed on the edge of one of the doors of the double-leaf valve 1. When the double-leaf valve 1 is closed, the sealing rubber strip 2 seals the gap between the two doors of the double-leaf valve.

[0028] The second waterproof structure consists of a pressure strip 4 and a D-shaped rubber strip 5. The pressure strip 4 and the D-shaped rubber strip 5 are respectively installed on the inner side of the two valves. When the double valves are closed, the pressure strip 4 and the D-shaped rubber strip 5 abut against each other. The cross-section of the pressure strip 4 is shaped like a "7". The deformation of the D-shaped rubber strip 5 ensures the sealing of the second waterproof structure. When some water falls into the space between the pressure strip 4 and the D-shaped rubber strip 5, it will be guided to the middle position of the pressure strip 4 and the D-shaped rubber strip 5.

[0029] The third waterproof structure consists of a water-receiving plate 6, which has a U-shaped cross-section. The water-receiving plate 6 is fixedly installed on the inside of one of the doors and is located directly below the sealing rubber strip 2, as well as directly below the middle position of the pressure strip 4 and the D-shaped rubber strip 5, so as to collect external water. The water-receiving plate 6 can guide water to both sides of the door.

[0030] Example 2:

[0031] In this embodiment, each of the double-leaf valves 1 is provided with a mounting bracket 7. The D-shaped rubber strip 5 and the water receiving plate 6 are provided on one side of the mounting bracket 7, with the D-shaped rubber strip 6 located above the water receiving plate 6. The pressure strip 4 is provided on the other side of the mounting bracket 7.

[0032] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-layer waterproof structure, applied to two double-leaf hinged doors located on the top of equipment, characterized in that, The waterproof structure includes a sealing rubber strip and a water-receiving plate, wherein: The sealing rubber strip is fixedly installed on the edge of one of the doors of the double-leaf valve. When the double-leaf valve is closed, the sealing rubber strip seals the gap between the two doors of the double-leaf valve. The water receiving plate is fixedly installed on the inside of one of the doors and located directly below the sealing rubber strip.

2. The multi-layer waterproof structure according to claim 1, characterized in that, The sealing rubber strip is an H-shaped rubber strip, and the H-shaped rubber strip has a clearance part processed on one side. When the double-leaf valve is closed, the edge of the other door of the double-leaf valve is located in the clearance part.

3. The multi-layer waterproof structure according to claim 2, characterized in that, The waterproof structure also includes a pressure strip and a D-shaped rubber strip, which are respectively installed on the inner side of the two doors. When the double doors are closed, the pressure strip and the D-shaped rubber strip abut against each other.

4. The multi-layer waterproof structure according to claim 3, characterized in that, The inner side of each double-leaf valve is equipped with a mounting bracket. The D-shaped rubber strip and water receiving plate are mounted on one side of the mounting bracket, with the D-shaped rubber strip located above the water receiving plate. The pressure strip is mounted on the other side of the mounting bracket.

5. A multi-layer waterproof structure according to claim 4, characterized in that, The cross-section of the pressure strip is shaped like the number 7.

6. A multi-layer waterproof structure according to claim 5, characterized in that, The water receiving plate has a U-shaped cross-section.

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