Lower water stop rubber structure for aluminum alloy gate

Abstract

The utility model belongs to the technical field of hydraulic engineering gate water stop parts, and particularly relates to a lower water stop rubber structure for an aluminum alloy gate. The lower water stop rubber structure for the aluminum alloy gate comprises an aluminum profile, a gate frame and a gate plate which are assembled together, and is characterized in that a water stop rubber strip is clamped on the aluminum profile, a plurality of T-shaped legs are integrally connected to the bottom of the water stop rubber strip, the T-shaped legs are clamped on the aluminum profile, an arc protruding part is arranged on the top of the water stop rubber strip, and the arc protruding part is connected with the gate frame. A hollow area is arranged below the arc protruding part, and a plurality of ribs arranged at intervals are arranged in the hollow area. The utility model has the beneficial effects that the water stop rubber strip can be tightly attached to the flashboard, the water stop effect is enhanced, a large number of screws are not needed for fixation, the tedious operation in the installation process is reduced, the stable connection between the water stop strip and the section bar can be ensured, and the water stop strip is not easy to loosen in the long-term use process.

Description

Technical Field

[0001] This utility model belongs to the technical field of water-stopping components for gates in water conservancy projects, and specifically relates to a lower water-stopping rubber structure for aluminum alloy gates. Background Technology

[0002] In the application of aluminum alloy gates in water conservancy projects, the lower water-stop rubber is a key water-stopping component, and its performance directly affects the water-stopping effect of the gate. Existing lower water-stop rubbers have several problems. For example, in terms of connection with the gate profile, traditional methods rely heavily on a large number of screws for fixing, making the installation process cumbersome. Furthermore, after long-term use, the screws are prone to loosening, resulting in an unstable connection between the water-stop rubber and the profile, affecting the water-stopping performance. Simultaneously, regarding the water-stopping effect, some water-stop rubbers cannot adapt well to deformation under the pressure of the gate plate, failing to form a reliable seal and easily leading to leakage. In addition, some water-stop rubbers have unreasonable structural designs, making them easily washed away by water flow, reducing the reliability and durability of the water-stopping effect. Summary of the Invention

[0003] To overcome the shortcomings of the prior art, this utility model provides a bottom water-stop rubber structure for aluminum alloy gates.

[0004] This utility model is achieved through the following technical solution:

[0005] A bottom water-stop rubber structure for an aluminum alloy gate includes an aluminum profile, a gate frame, and a gate plate assembled together. The structure is characterized in that: a water-stop rubber strip is clamped on the aluminum profile, and several T-shaped legs are integrally connected to the bottom of the water-stop rubber strip. The T-shaped legs are clamped on the aluminum profile. The top of the water-stop rubber strip has an arc-shaped protrusion, and a hollow area is provided below the arc-shaped protrusion. Several spaced ribs are provided in the hollow area.

[0006] The water-stopping rubber strip is made of EPDM rubber.

[0007] The beneficial effects of this utility model are: it enables the water-stop rubber strip to fit tightly with the gate plate, enhancing the water-stopping effect; it eliminates the need for a large number of screws for fixing, reducing the tedious operation during the installation process; and it ensures a stable connection between the water-stop strip and the profile, making it less prone to loosening during long-term use. Attached Figure Description

[0008] The present invention will be further described below with reference to the accompanying drawings.

[0009] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Appendix Figure 2 This is a schematic diagram of the structure of the water-stop rubber strip of this utility model;

[0011] In the diagram, 1 is the aluminum profile, 2 is the gate frame, 3 is the gate plate, 4 is the water-stop rubber strip, 5 is the T-shaped leg, 6 is the arc protrusion, 7 is the hollow area, and 8 is the reinforcing rib. Detailed Implementation

[0012] The attached figure shows a specific embodiment of this utility model. This embodiment includes an aluminum profile 1, a gate frame 2, and a gate plate 3 assembled together. A water-stop rubber strip 4 is fitted onto the aluminum profile 1. Several T-shaped legs 5 are integrally connected to the bottom of the water-stop rubber strip 4, and the T-shaped legs 5 are fitted onto the aluminum profile 1. The top of the water-stop rubber strip 4 has an arc-shaped protrusion 6, and a hollow area 7 is located below the arc-shaped protrusion 6. Several spaced-apart ribs 8 are arranged within the hollow area 7. The water-stop rubber strip 4 is made of EPDM rubber.

[0013] The lower water-stop rubber structure for aluminum alloy gates of this invention utilizes a specially made mold and is manufactured from EPDM material to create the lower water-stop rubber strip 4. The three T-shaped legs 5 at the bottom of the water-stop rubber strip 4 are aligned with the three T-shaped grooves on the aluminum profile 1, and then the water-stop rubber strip 4 is smoothly inserted into the T-shaped grooves. During insertion, it is ensured that the T-shaped legs 5 and the T-shaped grooves fit tightly without any loosening or jamming. After installation, the connection between the water-stop rubber strip 4 and the aluminum profile 1 is checked to ensure it is secure and will not separate during subsequent use. An arc-shaped protrusion 6 is provided on the water-stop rubber strip 4. When the gate plate 3 of the aluminum alloy gate falls, the gate plate 3 will squeeze this arc. Below the arc-shaped protrusion 6, there is a collapse area, i.e., a hollow area 7. The existence of the collapse area is to allow the arc-shaped protrusion 6 to collapse and deform when the gate plate 3 squeezes it, which can effectively fill the gap between the gate plate 3 and the water-stop rubber strip 4, so that the arc-shaped protrusion 6 fits better with the gate plate 3, forming a reliable water-stop seal and enhancing the water-stopping effect.

Claims

1. A rubber structure for the lower seal of an aluminum alloy gate, comprising aluminum profiles (1), a gate frame (2) and a gate plate (3) assembled together, characterized in that: The aluminum profile (1) is provided with a water stop rubber strip (4), the bottom of the water stop rubber strip (4) is integrally connected with a plurality of T-shaped legs (5), the T-shaped legs (5) are clamped on the aluminum profile (1), the top of the water stop rubber strip (4) is provided with a circular arc convex part (6), the lower part of the circular arc convex part (6) is provided with a hollow area (7), and a plurality of spaced apart ribs (8) are arranged in the hollow area (7).

2. The rubber structure for the lower stopper of an aluminum alloy gate according to claim 1, characterized by: The water stop rubber strip (4) is made of ethylene-propylene-diene rubber.

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