Aqueduct for water conservancy project

Abstract

The utility model discloses an aqueduct for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a base, a support elevated frame connected with the base and an aqueduct section arranged on the support elevated frame. One end face of each aqueduct section is provided with a U-shaped groove, the other end face of each aqueduct section is provided with a U-shaped rib matched with the U-shaped groove and used for being inserted into the U-shaped groove, and after the U-shaped rib on one aqueduct section is inserted into the U-shaped groove in the other aqueduct section, the aqueduct section and the aqueduct section are connected through a bolt, so that the positions of the two adjacent aqueduct sections are fixed. According to the utility model, the butt joint part of the aqueduct section is simple in structure, the mounting efficiency of the aqueduct section is greatly improved, and the aqueduct has multiple sealing effects and a better using effect.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and particularly relates to a flume for water conservancy projects. Background Technique

[0002] Flumes are widely used in water conservancy projects, mainly for connecting channels and spanning over rivers and valleys to solve the problem of overhead water delivery. Due to the excessive length of the flume, it requires high-altitude supports and several flume sections to be connected. The flume includes a base, a supporting high-altitude structure, and flume sections.

[0003] For example, Chinese Patent CN220847412U discloses a flume for water conservancy projects. This flume adopts a splicing and combination structure to accurately align two adjacent flume sections, improving the installation efficiency between flume sections. However, in the implementation process of this flume, this splicing and combination structure is relatively complex. Moreover, there is a docking gap between two adjacent flume sections. Although a waterproof layer is added subsequently, there is still a risk of water leakage in the structure between two adjacent flume sections. Therefore, it needs to be improved. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems raised in the above background technique, and then a flume for water conservancy projects is proposed.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] A flume for water conservancy projects includes a base, a supporting high-altitude structure connected to the base, and flume sections arranged on the supporting high-altitude structure. A U-shaped groove is formed on one end face of the flume section, and a U-shaped convex rib that coincides with the U-shaped groove and is used to insert into the U-shaped groove is provided on the other end face of the flume section. When the U-shaped convex rib on one flume section is inserted into the U-shaped groove on another flume section, the two are connected by bolts to fix the positions of two adjacent flume sections.

[0007] Furthermore, the U-shaped convex rib is integrally formed at the position of the other end face of the flume section to improve the sealing performance of its connection position.

[0008] Furthermore, a first threaded hole is provided at the U-shaped groove, and a second threaded hole is provided at the U-shaped convex rib. When the U-shaped convex rib on one flume section is inserted into the U-shaped groove on another flume section, the first threaded hole and the second threaded hole are coaxial, and the bolt is inserted into the first threaded hole and the second threaded hole.

[0009] Furthermore, a rubber pad is fixedly arranged along the inner wall of the U-shaped groove. A docking groove that coincides with the structure of the U-shaped convex rib is formed in the middle of the rubber pad. The U-shaped convex rib is inserted into the docking groove, so that the U-shaped convex rib is tightly sealed by the extrusion of the rubber pad after being inserted into the U-shaped groove, reducing the generation of gaps.

[0010] Furthermore, the butt joint outer surface between two adjacent aqueduct segments is coated with a waterproof layer to reduce the possibility of water leakage.

[0011] Furthermore, a slag-proof net is arranged on the top surface of the aqueduct segment, and the size of the slag-proof net is adapted to the size of the top surface of the aqueduct segment, so that after the slag-proof net is turned over, it can be horizontally placed on the surface of the aqueduct segment to prevent impurities from falling into the aqueduct segment.

[0012] Furthermore, the slag-proof net is rotatably arranged on the aqueduct segment, so that the slag-proof net can be conveniently opened for treating the water body in the aqueduct segment.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can realize the position butt joint between two adjacent aqueduct segments by means of plugging, and after the butt joint, bolts can be directly used to fix the positions between two adjacent aqueduct segments. The structure is simple, and the installation efficiency of the aqueduct segment is greatly improved; and when the convex rib is inserted into the U-shaped groove, in addition to the contact seal at the contact surface of the end faces of the two aqueduct segments, a sealing part will also be formed between the U-shaped convex rib and the U-shaped groove, greatly improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the utility model;

[0016] Figure 2 is a structural schematic diagram of the aqueduct segment;

[0017] Figure 3 is a position schematic diagram of the U-shaped groove;

[0018] Figure 4 is a connection structural schematic diagram of two adjacent aqueduct segments;

[0019] Figure 5 is a mounting position schematic diagram of the rubber pad;

[0020] Figure 6 is a mounting position schematic diagram of the slag-proof net;

[0021] Among them: 1. Base; 2. Support high rack; 3. Aqueduct segment; 31. U-shaped groove; 311. First threaded hole; 32. U-shaped convex rib; 321. Second threaded hole; 4. Bolt; 5. Rubber pad; 6. Slag-proof net. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. The present utility model will be further described in conjunction with the accompanying drawings and embodiments:

[0023] Referring to the attached Figure 1 - attached Figure 4 As shown, a flume for a water conservancy project includes a base 1 arranged on the ground, a support high rack 2 connected to the base 1, and a flume section 3 arranged on the support high rack 2; wherein, a U-shaped groove 31 is formed on one end face of the flume section 3, and a U-shaped convex rib 32 that coincides with the U-shaped groove 31 and is used to insert into the U-shaped groove 31 is arranged on the other end face of the flume section 3. In this embodiment, the U-shaped convex rib 32 is integrally formed at the position of the other end face of the flume section 3 to improve the sealing performance of its connection position. And when the U-shaped convex rib 32 on one flume section 3 is inserted into the U-shaped groove 31 on another flume section 3, the two are connected by bolts 4 so that the positions of two adjacent flume sections 3 are fixed.

[0024] In this embodiment, the position docking between two adjacent flume sections 3 can be realized by means of plugging. And after docking, the positions of two adjacent flume sections 3 can be fixed directly by using bolts 4; among them, in addition to the contact seal existing on the contact surfaces of the end faces of two adjacent flume sections 3, a sealing part will also be formed between the U-shaped convex rib 32 and the U-shaped groove 31 at the same time.

[0025] For the above embodiment, the specific connection structure of two adjacent flume sections 3 is:

[0026] Referring to the attached Figure 4 As shown, a first threaded hole 311 is arranged at the U-shaped groove 31. Correspondingly, a second threaded hole 321 is arranged at the U-shaped convex rib 32. When the U-shaped convex rib 32 on one flume section 3 is inserted into the U-shaped groove 31 on another flume section 3, the first threaded hole 311 and the second threaded hole 321 are coaxial, and the bolt 4 is inserted into the first threaded hole 311 and the second threaded hole 321.

[0027] In addition, to further improve the sealing effect between two adjacent flume sections 3, for this purpose, referring to the attached Figure 5 As shown, a rubber pad 5 is fixedly arranged along the inner wall of the U-shaped groove 31. A docking groove that coincides with the structure of the U-shaped convex rib 32 is formed in the middle of the rubber pad 5, and the U-shaped convex rib 32 is inserted into the docking groove; in the solution, through the arrangement of the rubber pad 5, the U-shaped convex rib 32 is tightly sealed by the extrusion of the rubber pad 5 after being inserted into the U-shaped groove 31, reducing the generation of gaps.

[0028] Of course, in the specific implementation process, a waterproof layer (not shown in the figure) is coated on the docking outer surface between two adjacent aqueduct sections 3 to further improve the sealing effect between the two and reduce the possibility of water leakage.

[0029] In addition, considering that during the use of the aqueduct, impurities (such as fallen leaves and plastics) may enter it due to its open top, therefore, in this embodiment, a protection structure is provided on the aqueduct section 3. Specifically, as shown in the attached Figure 6 figure, a slag-proof net 6 is reversibly arranged on the top surface of the aqueduct section 3. The size of the slag-proof net 6 is adapted to the size of the top surface of the aqueduct section 3, so that after the slag-proof net 6 is reversed, it horizontally covers the surface of the aqueduct section 3. And because the slag-proof net 6 is reversibly connected to the aqueduct section 3, the slag-proof net 6 is convenient to open for the treatment of the water body in the aqueduct section 3.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A flume for water conservancy projects, comprising a base (1), a supporting elevated frame (2) connected to the base (1), and a flume section (3) arranged on the supporting elevated frame (2); characterized in that: One end face of the flume section (3) is provided with a U-shaped groove (31), and the other end face of the flume section (3) is provided with a U-shaped convex rib (32) that fits with the U-shaped groove (31) and is used to insert into the U-shaped groove (31). After the U-shaped convex rib (32) on one flume section (3) is inserted into the U-shaped groove (31) on another flume section (3), the two are connected by bolts (4).

2. The flume for water conservancy projects according to claim 1, characterized in that: The U-shaped convex rib (32) is integrally formed at the position of the other end face of the flume section (3).

3. The flume for water conservancy projects according to claim 1, characterized in that: The U-shaped groove (31) is provided with a first threaded hole (311), and the U-shaped convex rib (32) is provided with a second threaded hole (321). After the U-shaped convex rib (32) on one flume section (3) is inserted into the U-shaped groove (31) on another flume section (3), the first threaded hole (311) and the second threaded hole (321) are coaxial, and the bolt (4) is inserted into the first threaded hole (311) and the second threaded hole (321).

4. The flume for water conservancy projects according to claim 1, characterized in that: A rubber pad (5) is fixedly arranged along the inner wall of the U-shaped groove (31). A docking groove that fits with the structure of the U-shaped convex rib (32) is formed in the middle of the rubber pad (5), and the U-shaped convex rib (32) is inserted into the docking groove.

5. The flume for water conservancy projects according to claim 1, characterized in that: A waterproof layer is coated on the docking outer surface between two adjacent flume sections (3).

6. The flume for water conservancy projects according to claim 1, characterized in that: A slag-proof net (6) is arranged on the top surface of the flume section (3), and the size of the slag-proof net (6) is adapted to the size of the top surface of the flume section (3).

7. The flume for water conservancy projects according to claim 6, characterized in that: The slag-proof net (6) is reversibly arranged on the flume section (3).

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