Water gate lifting operation guide structure
By setting the guide structure of the T-shaped plate and the U-shaped groove plate on the sluice gate, combined with the guide buffer and rubber seal, the seal strip wear and noise problems caused by the swing of the sluice gate in the water flow direction is solved, and the effect of stable guidance and low wear is achieved.
Patent Information
- Application Number
- CN202422567744.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing sluice gate swings heavily in the direction of the water flow, resulting in severe wear of the sealing strip, high noise, and easy damage to the guide wheel.
Using a guide structure including a T-shaped plate and a U-shaped groove plate, combined with a guide buffer and a rubber seal, stable guide and cushion are achieved through the cooperation of the first guide wheel and the second guide wheel, reducing seal wear and reducing noise through the seal gasket.
The stable guide of the gate is achieved, the wear and noise of the seal is reduced, and the sealing and operational safety is improved.
Smart Images

Figure CN223214529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water conservancy projects, in particular to a water gate lifting and lowering guide structure. Background Art
[0002] In water conservancy projects, gates require guidance and sealing during use. Currently, sealing strips are either installed between the gate slot and the water-facing side of the gate, between the gate slot and the water-repelling side of the gate, or one on each side. The guide wheels used for guidance are mostly installed between the gate end and the gate slot. While these arrangements can meet the needs of gate use to a certain extent, the following problems still exist: First, the gate is affected by hydrodynamic forces, causing it to swing significantly in the direction of the water flow. This can cause the sealing strip to deform severely or wear significantly during lifting and lowering, affecting its sealing performance. Second, the existing guide wheels only have a guiding function. When the gate is significantly affected by hydrodynamic forces, the back-and-forth swinging is not only noisy but also easily damaged. Utility Model Content
[0003] In order to make up for the deficiencies of the prior art, the utility model provides a water gate lifting and running guide structure, which has the advantages of stable guidance, buffering and noise reduction, low seal wear and good sealing performance.
[0004] The technical solution adopted by the present invention to solve the above technical problems is:
[0005] A water gate lifting and running guide structure, comprising a first guide member arranged in a gate groove and a second guide member arranged on the end side of the gate;
[0006] The first guide member comprises a T-shaped plate having a transverse portion and a vertical portion;
[0007] The second guide member includes a U-shaped groove plate, the U-shaped groove plate having two side portions and a groove for the vertical portion to extend into, a first guide wheel being provided on either side between the bottom of the groove and the end side of the vertical portion, a plurality of guide buffers being provided on the U-shaped groove plate between the two sides of the groove and the vertical portion, and a rubber seal being provided on the side portion between the end side of the side portion and the transverse portion;
[0008] The guide buffer member includes a mounting seat connected to the U-shaped groove plate. The mounting seat is provided with a torsion spring and two torsion bars. The ends of the two torsion bars are connected to two second guide wheels.
[0009] Furthermore, a first sealing gasket is provided between the U-shaped groove plate and the gate, and a second sealing gasket is provided at the bottom of the groove.
[0010] Furthermore, a first guide wheel is provided at the end of the vertical portion, and the rubber seal adopts an n-shaped sealing strip wrapped in cooperation with the edge.
[0011] Furthermore, the outer top of the n-type sealing strip is arc-shaped.
[0012] The utility model adopts the above technical solution, which has the advantages that the water gate lifting and operating guide structure is arranged in conjunction with the first guide member and the second guide member, which not only has a good guiding and buffering effect during the gate lifting and operating, but also causes less wear on the sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A partial top view of one embodiment of the present invention;
[0014] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;
[0015] Figure 3 for Figure 2 Cross-sectional view of the structure along the BB axis.
[0016] In the figure, 1, gate groove, 2, gate, 3, T-shaped plate, 4, U-shaped groove plate, 5, first guide wheel, 6, guide buffer, 7, rubber seal, 8, first sealing gasket, 9, second sealing gasket;
[0017] 31. Horizontal portion, 32. Vertical portion, 41. Edge portion, 42. Groove, 61. Mounting seat, 62. Torsion spring, 63. Torsion bar, 64. Second guide wheel. DETAILED DESCRIPTION
[0018] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings. In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in an appropriate manner.
[0019] like Figure 1-3As shown, in this embodiment, the water gate lifting and lowering operation guide structure includes a first guide member arranged in the gate groove 1 and a second guide member arranged on the end side of the gate 2; the first guide member includes a T-shaped plate 3, and the T-shaped plate 3 has a horizontal part 31 and a vertical part 32; the second guide member includes a U-shaped groove plate 4, and the U-shaped groove plate 4 has two side parts 41 and a groove 42 for the vertical part 32 to extend into, and a first guide wheel 5 is provided on either of the bottom of the groove and the end side of the vertical part 32, and a plurality of groups of guide buffers 6 are provided on the U-shaped groove plate 4 between the two sides of the groove 42 and the vertical part 32, and a rubber seal 7 is provided on the edge between the end side of the side 41 and the horizontal part 31; the guide buffer 6 includes a mounting seat 61 connected to the U-shaped groove plate 1, and a torsion spring 62 and two torsion bars 63 are provided on the mounting seat 61, and the ends of the two torsion bars 63 are connected to two second guide wheels 64.
[0020] During gate lift operation, the two guide buffers 6 provide a certain degree of cushioning for gate 2 in the direction of water flow, preventing the gate from colliding with the gate slot and generating loud noise, thereby improving gate operational safety. Because the rubber seals are located at the gate ends, they are less susceptible to water impact, are less susceptible to deformation, and exhibit minimal wear, thus ensuring a tight seal for subsequent use. The provision of a first guide wheel on the vertical portion helps reduce operational resistance and improve operational guidance stability.
[0021] In one embodiment, a first sealing gasket 8 is provided between the U-shaped groove plate 4 and the gate 2, and a second sealing gasket 9 is provided at the bottom of the groove. The first sealing gasket can reduce the rolling noise of the first guide wheel, and the second sealing gasket can improve the water-blocking performance of the gate.
[0022] In one embodiment, a first guide wheel 5 is provided at the end of the vertical portion 32 , and the rubber seal 7 is an n-shaped sealing strip wrapped in cooperation with the edge portion 41 .
[0023] In one embodiment, the outer top of the n-type sealing strip is arc-shaped, which helps to reduce the resistance of lifting operation.
[0024] The above specific implementation methods cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or transformation made to the implementation methods of the present utility model falls within the protection scope of the present utility model.
[0025] Anything not described in detail in the present invention is well known to those skilled in the art.
Claims
1. A water gate lifting and running guide structure, characterized in that: It includes a first guide member arranged in the gate slot and a second guide member arranged on the end side of the gate; The first guide member comprises a T-shaped plate having a transverse portion and a vertical portion; The second guide member includes a U-shaped groove plate, the U-shaped groove plate having two side portions and a groove for the vertical portion to extend into, a first guide wheel being provided on either side between the bottom of the groove and the end side of the vertical portion, a plurality of guide buffers being provided on the U-shaped groove plate between the two sides of the groove and the vertical portion, and a rubber seal being provided on the side portion between the end side of the side portion and the transverse portion; The guide buffer member includes a mounting seat connected to the U-shaped groove plate. The mounting seat is provided with a torsion spring and two torsion bars. The ends of the two torsion bars are connected to two second guide wheels.
2. The water gate lifting and running guide structure according to claim 1, characterized in that: A first sealing gasket is provided between the U-shaped groove plate and the gate, and a second sealing gasket is provided at the bottom of the groove.
3. The water gate lifting and running guide structure according to claim 1, characterized in that: The end of the vertical portion is provided with a first guide wheel, and the rubber seal adopts an n-shaped sealing strip wrapped in cooperation with the edge.
4. The water gate lifting and running guide structure according to claim 3, characterized in that: The outer top of the n-type sealing strip is arc-shaped.