Sealing structure for gate corner connection

By installing an angle sealing gasket at the connection between the vertical profile and the transverse bottom support profile of the plug-in gate, and fixing it with the L-shaped connecting plate and the outer reinforcement, the problem of poor sealing at the corner connection of the gate is solved, and a better sealing effect is achieved.

CN222935934UActive Publication Date: 2025-06-03SHANDONG LICHUANG TECH CO LTD
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Patent Information

Application Number
CN202422058327.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-06-03
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

The lack of an effective sealing structure at the outer frame connection of the existing plug-in gates, resulting in poor sealing effect.

Method used

A sealing structure including vertical profiles and transverse bottom support profiles is designed, and the angle sealing gasket is pressed at the connection point through the connecting assembly, and fixed with the L-shaped connecting plate and the outer reinforcement to ensure the sealing effect.

Benefits of technology

It effectively improves the sealing effect at the gate corner connection to prevent water leakage.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222935934U_ABST
    Figure CN222935934U_ABST
Patent Text Reader

Abstract

The utility model relates to a sealing structure for gate corner connection, which comprises a vertical section bar and a transverse bottom support section bar, the transverse bottom support section bar is connected with the vertical section bar through a connecting component, and a corner joint sealing gasket for sealing is placed on the connecting surface of the transverse bottom support section bar and the vertical section bar; a connecting corner is formed at the joint of the transverse bottom support profile and the vertical profile; the connecting assembly comprises an inner connecting piece and an outer reinforcing piece, and the inner connecting piece penetrates through the corner joint sealing gasket. On the basis of the structural characteristics of the flashboard type gate, the special vertical sectional material and the special transverse bottom support sectional material are specially designed and developed. The corner joint sealing gasket is placed on the connecting face of the transverse bottom support sectional material and the vertical sectional material, after the transverse bottom support sectional material and the vertical sectional material are connected through the connecting assembly, the corner joint sealing gasket can be pressed tightly, and therefore sealing treatment of the connecting corner is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy gates, in particular to a sealing structure for the corner connection of gates. Background Technique

[0002] A gate is a control facility used to close and open a drainage (discharge) channel, which is an important part of a hydraulic structure. It can be used to intercept water flow, control water level, regulate flow rate, discharge sediment and floating objects, etc. The plug-type gate is a relatively common form of gate currently. Its main components include an outer frame, a gate plate slidably connected to the outer frame, and a power mechanism installed at the top of the outer frame for driving the gate plate to lift and lower.

[0003] The existing outer frame generally includes two vertical channel steels and one horizontal channel steel. The lower ends of the two vertical channel steels are connected by the horizontal channel steel. The horizontal channel steel is generally connected to the vertical channel steel by bolts. There is a lack of a corresponding connection sealing structure at the connection between the horizontal channel steel and the vertical channel steel, so the sealing effect at the connection is not good.

[0004] Based on the above technical problems, the inventor proposes a sealing structure for the corner connection of gates, thereby effectively improving the sealing effect at the connection. Content of the Utility Model

[0005] The utility model aims at the deficiencies of the prior art and provides a sealing structure for the corner connection of gates.

[0006] The utility model is realized by the following technical solutions. A sealing structure for the corner connection of gates is provided, which includes a vertical profile and a horizontal bottom support profile. The horizontal bottom support profile and the vertical profile are connected by a connection component, and a corner joint sealing gasket for sealing is placed at the connection surface between the horizontal bottom support profile and the vertical profile. A connection corner is formed at the connection between the horizontal bottom support profile and the vertical profile. The connection component includes an inner connection piece and an outer strengthening piece, and the inner connection piece penetrates through the corner joint sealing gasket.

[0007] Preferably, the inner connection piece is an L-shaped connecting plate. One end of the L-shaped connecting plate is inserted into the slot on the horizontal bottom support profile, and the other end of the L-shaped connecting plate is inserted into the slot on the vertical profile.

[0008] Preferably, the L-shaped connecting plate is fixed to the horizontal bottom support profile by screws, and the L-shaped connecting plate is fixed to the vertical profile by screws.

[0009] Preferably, the external reinforcement member includes an external corner guard and an L-shaped welding fixing block. The external corner guard abuts against the outer wall of the connecting corner, and the L-shaped welding fixing block abuts against the end face of the connecting corner. When the horizontal bottom support profile is connected and assembled with each vertical profile, first, the horizontal bottom support profile and the vertical profile are connected and fixed through an internal connecting member. Then, the horizontal bottom support profile and the vertical profile are further fixed through the external corner guard. Finally, the horizontal bottom support profile and the vertical profile are finally fixed through the L-shaped welding fixing block.

[0010] Preferably, the external corner guard is fixed to the horizontal bottom support profile by screws, and the external corner guard is fixed to the vertical profile by screws.

[0011] Preferably, the L-shaped welding fixing block is welded and fixed to the horizontal bottom support profile, and the L-shaped welding fixing block is welded and fixed to the vertical profile.

[0012] Preferably, a through hole for the L-shaped connecting plate to penetrate is provided on the corner joint gasket.

[0013] Preferably, in order to facilitate the installation of the corner joint gasket, a plug-in convex block is provided on the corner joint gasket, and a receiving groove for the plug-in convex block to be embedded is provided on the horizontal bottom support profile. The corner joint gasket is made of rubber.

[0014] The beneficial effects of the present utility model are as follows:

[0015] Based on the structural characteristics of the plug-type gate, the present application specifically designs and develops special vertical profiles and horizontal bottom support profiles. A corner joint gasket is placed at the connection surface between the horizontal bottom support profile and the vertical profile. After the horizontal bottom support profile and the vertical profile are connected through the connection assembly, the corner joint gasket can be pressed tightly, thereby realizing the sealing treatment at the connecting corner. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an external schematic diagram of the connection relationship between the vertical profile and the horizontal bottom support profile of the present utility model;

[0017] Figure 2 It is an internal schematic diagram of the connection relationship between the vertical profile and the horizontal bottom support profile of the present utility model;

[0018] Figure 3 is Figure 1 The partial enlarged structural schematic diagram at position A in;

[0019] Figure 4 is Figure 2 The partial enlarged structural schematic diagram at position B in;

[0020] Figure 5 It is a three-dimensional view of the corner joint gasket of the present utility model;

[0021] As shown in the figure:

[0022] 1. Vertical profile, 2. Vertical profile, 3. Outer corner guard, 4. L-shaped welding fixing block, 5. L-shaped connecting plate, 6. Corner joint sealing gasket, 7. Insertion convex block, 8. Accommodating groove, 9. Through hole. Detailed implementation mode

[0023] To clearly illustrate the technical features of this solution, the following elaborates on this solution through specific implementation modes.

[0024] As Figures 1-5 shown, the utility model includes a vertical profile 1 and a horizontal bottom support profile 2. The horizontal bottom support profile 2 is connected to the vertical profile 1 through a connection assembly, and a corner joint sealing gasket 6 for sealing is placed at the connection surface between the horizontal bottom support profile 2 and the vertical profile 1. A connection corner is formed at the connection between the horizontal bottom support profile 2 and the vertical profile 1. The connection assembly includes an inner connection member and an outer reinforcement member, and the inner connection member penetrates through the corner joint sealing gasket 6.

[0025] The inner connection member is an L-shaped connecting plate 5. One end of the L-shaped connecting plate 5 is inserted into the slot on the horizontal bottom support profile 2, and the other end of the L-shaped connecting plate 5 is inserted into the slot on the vertical profile 1. The L-shaped connecting plate 5 is fixed to the horizontal bottom support profile 2 by screws, and the L-shaped connecting plate 5 is fixed to the vertical profile 1 by screws.

[0026] The outer reinforcement member includes an outer corner guard 3 and an L-shaped welding fixing block 4. The outer corner guard 3 is attached to the outer wall of the connection corner, and the outer corner guard 3 is fixed to the horizontal bottom support profile 2 by screws, and the outer corner guard 3 is fixed to the vertical profile 1 by screws. The L-shaped welding fixing block 4 is attached to the end face of the connection corner, and the L-shaped welding fixing block 4 is welded and fixed to the horizontal bottom support profile 2, and the L-shaped welding fixing block 4 is welded and fixed to the vertical profile 1. When the horizontal bottom support profile 2 is connected and assembled with each vertical profile 1, first, the horizontal bottom support profile 2 and the vertical profile 1 are connected and fixed through the inner connection member, then the horizontal bottom support profile 2 and the vertical profile 1 are further fixed through the outer corner guard 3, and finally the horizontal bottom support profile 2 and the vertical profile 1 are finally fixed through the L-shaped welding fixing block 4.

[0027] In this embodiment, a through hole 9 for the L-shaped connecting plate 5 to penetrate is provided on the corner joint sealing gasket 6. Further, in order to facilitate the installation of the corner joint sealing gasket 6, an insertion convex block 7 is provided on the corner joint sealing gasket 6, and an accommodating groove 8 for the insertion convex block 7 to be embedded is provided on the horizontal bottom support profile 2. The corner joint sealing gasket 6 is made of rubber material.

[0028] Based on the structural characteristics of the plug-type gate, this application specifically designs and develops a special vertical profile 1 and a horizontal bottom support profile 2. A corner joint sealing gasket 6 is placed at the connection surface between the horizontal bottom support profile 2 and the vertical profile 1. After the horizontal bottom support profile 2 and the vertical profile 1 are connected through the connection assembly, the corner joint sealing gasket 6 can be compressed, thereby realizing the sealing treatment at the connection corner.

[0029] Certainly, the above description is not limited to the above examples. The technical features not described in the present utility model can be realized by or adopted from the prior art, and will not be elaborated here. The above embodiments and accompanying drawings are only used to illustrate the technical solution of the present utility model and are not a limitation to the present utility model. The present utility model has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that any changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present utility model do not depart from the purpose of the present utility model and should also fall within the scope of protection of the claims of the present utility model.

Claims

1. A sealing structure for gate angle connection, characterized in that: It comprises a vertical profile and a transverse bottom supporting profile, wherein the transverse bottom supporting profile and the vertical profile are connected via a connecting assembly and a corner sealing gasket for sealing is placed at the connecting surface between the transverse bottom supporting profile and the vertical profile; a connecting corner is formed at the connection between the transverse bottom supporting profile and the vertical profile; the connecting assembly comprises an inner connecting piece and an outer reinforcing piece, and the inner connecting piece passes through the corner sealing gasket.

2. A sealing structure for gate angle connection according to claim 1, characterized in that: The inner connecting piece is an L-shaped connecting plate, one end of which is inserted into a slot on the horizontal bottom support profile, and the other end of which is inserted into a slot on the vertical profile.

3. A sealing structure for gate angle connection according to claim 2, characterized in that: The L-shaped connecting plate is fixed to the horizontal bottom supporting profile by screws, and the L-shaped connecting plate is fixed to the vertical profile by screws.

4. A sealing structure for gate angle connection according to claim 1, characterized in that: The outer reinforcement comprises an outer corner guard and an L-shaped welding fixing block, wherein the outer corner guard is abutted against the outer wall of the connecting corner, and the L-shaped welding fixing block is abutted against the end surface of the connecting corner.

5. A sealing structure for gate corner connection according to claim 4, characterized in that: The outer corner guard is fixed to the horizontal bottom support profile by screws, and the outer corner guard is fixed to the vertical profile by screws.

6. A sealing structure for gate corner connection according to claim 5, characterized in that: The L-shaped welding fixing block is welded and fixed to the horizontal bottom supporting profile, and the L-shaped welding fixing block is welded and fixed to the vertical profile.

7. A sealing structure for gate angle connection according to claim 2, characterized in that: A through hole for the L-shaped connecting plate to pass through is arranged on the corner sealing pad.

8. A sealing structure for gate corner connection according to claim 7, characterized in that: An inserting convex block is arranged on the corner joint sealing pad, and an accommodating groove for inserting the inserting convex block is arranged on the transverse bottom support profile.