Novel water seal structure capable of enhancing water stop effect

By introducing the water stop seat plate and arc contact surface design into the water seal structure, the problem of easy aging of rubber water stop is solved, and a stronger water stop effect and longer service life are achieved.

CN223446119UActive Publication Date: 2025-10-17SHANDONG LINSHUI ELECTROMECHANICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423011815.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-17
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing rubber waterstops are prone to aging in water conservancy projects and have a short service life, resulting in poor waterstopping effects and requiring frequent replacement.

Method used

A new water seal structure is designed, including a water stop seat plate and a rubber water stop. The water stop seat plate is provided with an arc-shaped contact surface, and a gap is left between the rubber water stop and the water stop seat plate. Under the action of water pressure, the rubber water stop is deformed and fitted into contact, thereby increasing the contact area and extending the life of the water stop.

Benefits of technology

It enhances the water-stopping effect, prolongs the service life of the rubber water-stop, improves fault tolerance and reduces the replacement frequency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223446119U_ABST
    Figure CN223446119U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel water seal structure capable of enhancing the water stop effect, and belongs to the technical field of water conservancy projects. Comprising a gate groove and a gate panel corresponding to the gate groove, a rubber waterstop close to the gate groove is arranged on one side of the upstream face of the gate panel, a first waterstop base plate is arranged on the outer side surface of the gate groove, a second waterstop base plate is arranged at the lower end of the surface of the first waterstop base plate, and an arc-shaped contact face corresponding to the top of the rubber waterstop is formed in the upper end of the second waterstop base plate. The top of the rubber water stop abuts against the first water stop base plate and the arc-shaped contact face. According to the water seal structure, the second water stop base plate is arranged on the first water stop base plate, when no water exists on the upstream face, the second water stop base plate does not make contact with the rubber water stop, and the problem that the rubber water stop is aged due to long-term extrusion is solved; when water is stored in the upstream face, the top of the rubber water stop can be attached to the contact face of the second water stop base plate, so that the contact area of the water seal and the water stop base plate is increased, and the water stop effect of the rubber water stop is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field, concretely is a novel water seal structure of reinforcing water stop effect. BACKGROUND

[0002] Water conservancy engineering is used for controlling and distributing water resources, thereby reaching the basic livelihood project of water resources reasonable distribution. Water is the necessary resource of our daily production and life, and the water resources under the natural state do not completely meet the demand of human, and the water conservancy engineering is built, the water resources space is controlled, the flood disaster is prevented, and the water volume is adjusted and distributed, which is one of important means of water resources distribution.

[0003] The water stop device is an important component of the gate of water conservancy engineering. The water stop device is installed on the gate leaf or gate slot and is used for preventing water leakage between the gate and the gate slot, and the water stop device comprises a water seal, a water seal pressing plate, a water seal gasket plate, fixing bolts and the like. The sealing element in the water stop device comprises a rubber water seal and a rigid water stop, and the rubber is used as the main material, and the elastic deformation of the rubber is utilized to achieve the water stop purpose.

[0004] In the actual water conservancy engineering, the general design service life of the gate is 15-50 years, and the service life of the water stop is usually only 5-10 years. When the rubber water stop is soaked for a long time, is subjected to pressure, is exposed to the sun and is weathered, the aging and hardening phenomenon is easily caused, so that the water stop effect is poor, water leakage is caused, and the water stop can only be replaced.

[0005] Therefore, the utility model provides a novel water seal structure of reinforcing water stop effect, which prolongs the service life of the water stop while enhancing the water stop effect. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a novel water seal structure of reinforcing water stop effect to solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A novel water seal structure of reinforcing water stop effect, comprising a gate slot and a gate panel corresponding to the gate slot, the water side of the gate panel is provided with a rubber water stop close to the gate slot, the outer side surface of the gate slot is provided with a water stop base plate one, the surface of the water stop base plate one is provided with a water stop base plate two, the upper end of the water stop base plate two is provided with an arc contact surface corresponding to the top of the rubber water stop, and the top of the rubber water stop abuts against the water stop base plate one and the arc contact surface.

[0009] As a further preferred embodiment of the utility model, the water side of the gate panel is provided with a corresponding water stop gasket plate and a water stop pressing plate, and the rubber water stop is fixedly arranged between the water stop gasket plate and the water stop pressing plate through bolts.

[0010] As further preferred of the utility model: the pressure plate is provided with the pressure plate reinforcing plate between the water stop plate and the gate panel.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] The water seal structure sets the water stop seat plate 2 on the water stop seat plate 1, and makes the water stop seat plate 2 have a slight gap with the rubber water stop, so that the water stop seat plate 2 does not contact the rubber water stop when the water surface has no water, avoiding the problem of rubber water stop aging caused by long-term extrusion; when the water surface has water, the water seal deforms under the pressure of water and the pressure of the water stop seat plate 1, the top of the rubber water stop is attached to the contact surface of the water stop seat plate 2, so that the contact area of the water seal with the water stop seat plate 1 and the water stop seat plate 2 is increased, and the water stopping effect of the rubber water stop is enhanced; at the same time, when the rubber water stop is slightly aged, hardened or deformed in a small part, the larger contact area of the rubber water stop with the water stop seat plate 1 and the water stop seat plate 2 provides higher fault tolerance for the water stopping effect of the rubber water stop; when the contact point of the rubber water stop and the water stop seat plate 1 leaks, the water stop seat plate 2 can still achieve the water stopping effect, delaying the replacement cycle of the water stop. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The structure diagram of the water seal structure of the utility model for enhancing the water stopping effect is shown in the figure.

[0014] Figure 2 The structure diagram of the arc contact surface of the water seal structure of the utility model for enhancing the water stopping effect is shown in the figure.

[0015] Figure 3 The actual application state diagram of the water seal structure of the utility model for enhancing the water stopping effect is shown in the figure.

[0016] In the figure: 1, door groove; 2, water stop seat plate 1; 3, water stop seat plate 2; 4, rubber water stop; 5, water stop pad; 6, water stop pressure plate; 7, bolt; 8, pressure plate reinforcing plate; 9, gate panel; 10, arc contact surface. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. Embodiment 1

[0018] Please refer to Figures 1-3The embodiment provides a novel water seal structure for enhancing water sealing effect, which comprises a door groove 1 and a gate panel 9 corresponding to the door groove 1. Figure 3 As shown in the figure, a rubber water stop 4 close to the door groove 1 is arranged on the water-facing side of the gate panel 9. Figure 1 As shown in the figure, a corresponding water stop backing plate 5 and a water stop pressing plate 6 are arranged on the water-facing side of the gate panel 9, the rubber water stop 4 is fixedly arranged between the water stop backing plate 5 and the water stop pressing plate 6 through bolts 7, and a pressing plate reinforcing plate 8 is arranged between the water stop pressing plate 6 and the gate panel 9.

[0019] In order for those skilled in the art to better understand the present application, the working principle will be described below:

[0020] When water comes to the water-facing side, the water pressure will push the gate panel 9 to deviate to the opposite side of the water-facing side, thereby driving the rubber water stop 4 to deviate to the backwater side. Due to the pressure of the water stop seat plate one 2 and the water pressure on the rubber water stop 4, the rubber water stop 4 will be extruded and deformed, and will be attached to the water stop seat plate two 3, so that the water stop seat plate one 2 and the water stop seat plate two 3 can play a water sealing effect on the rubber water stop 4. At the same time, as a conventional design, lateral supports should be arranged on the gate panel 9 to ensure the stability of the gate panel 9 when moving, so that the rubber water stop 4 will not deviate from the predetermined track of the water stop seat plate two 3, which is a conventional design and will not be described in detail; when there is no water on the water-facing side, the gate panel 9 is not affected by the water pressure and does not deviate, and the rubber water stop 4 and the water stop seat plate two 3 have a gap, so that the rubber water stop 4 will not be excessively extruded and hardened and deformed with the water stop seat plate two 3.

[0021] It should be noted that the above embodiments are only for specific and clear description of the technical solutions and technical features of the present application. For those skilled in the art, the solutions or features belonging to the prior art or common knowledge are not described in detail in the above embodiments.

[0022] In addition, the technical solutions of the present application are not limited to the above embodiments, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A novel water seal structure with enhanced water-stopping effect, comprising a gate groove (1) and a gate panel (9) corresponding to the gate groove (1), wherein a rubber water stop (4) close to the gate groove (1) is provided on the water-facing side of the gate panel (9), and characterized in that: The outer surface of the door groove (1) is provided with a water stop seat plate 1 (2), the lower end of the surface of the water stop seat plate 1 (2) is provided with a water stop seat plate 2 (3), the upper end of the water stop seat plate 2 (3) is provided with an arc-shaped contact surface (10) corresponding to the top of the rubber water stop (4), the top of the rubber water stop (4) is in contact with the water stop seat plate 1 (2), and a gap of 1-2 mm is left between the top of the rubber water stop (4) and the arc-shaped contact surface (10).

2. The novel water seal structure with enhanced water-stopping effect according to claim 1 is characterized in that: A corresponding water stop pad (5) and a water stop pressure plate (6) are provided on the water-facing side of the gate panel (9), and a rubber water stop (4) is fixed between the water stop pad (5) and the water stop pressure plate (6) by means of bolts (7).

3. The novel water seal structure with enhanced water-stopping effect according to claim 2 is characterized in that: A pressure plate reinforcement plate (8) is provided between the water-stop pressure plate (6) and the gate panel (9).