Water level marker post for water conservancy and hydropower

Abstract

The water level marker post comprises a hollow rod body arranged on a positioning column on a bottom plate in a sleeving mode, scale marks are arranged on the outer wall of the rod body, a plug column is screwed to the top of the rod body, and a positioning rod is fixedly connected to the plug column, and the lower end of the positioning rod is screwed to the positioning column. By screwing the plug column into the rod body, the positioning rod can be in contact with and screwed into the positioning column, so that the rod body is fixed on the bottom plate, and the disassembly and assembly convenience is improved.

Description

Technical Field

[0001] This application relates to the technical field of water conservancy projects, and more particularly, to a water level benchmark for water conservancy and hydropower. Background Art

[0002] In water conservancy projects, a water level benchmark is placed in the target water area and used to display the water level of the target water area by means of the scale lines thereon. Generally, the bottom of the existing water level benchmark is bolted or integrally connected to the base, resulting in inconvenient disassembly and assembly. Summary of the Utility Model

[0003] The purpose of this application is to provide a water level benchmark for water conservancy and hydropower to improve the convenience of disassembly and assembly.

[0004] The embodiments of this application are implemented as follows:

[0005] This application provides a water level benchmark for water conservancy and hydropower, including a hollow rod body sleeved on a positioning column on a bottom plate. Scale lines are provided on the outer wall of the rod body. A plug column is screwed on the top of the rod body, and a positioning rod is fixedly connected to the plug column and screwed with the positioning column at its lower end.

[0006] By screwing the plug column into the rod body, the positioning rod can be brought into contact with and screwed into the positioning column, thereby realizing the fixation of the rod body on the bottom plate and improving the convenience of disassembly and assembly.

[0007] In an alternative embodiment, bolt holes for connecting to the base are provided on the bottom plate.

[0008] In an alternative embodiment, the bolt holes are evenly distributed along the circumferential direction of the bottom plate.

[0009] In an alternative embodiment, the positioning column and the bottom plate are coaxially arranged.

[0010] In an alternative embodiment, a threaded hole is provided at the axis of the positioning column.

[0011] In an alternative embodiment, the inner diameter of the rod body is equal to the outer diameter of the positioning column.

[0012] In an alternative embodiment, a handle is fixedly connected to the top surface of the plug column.

[0013] In an alternative embodiment, the handle is arranged along the diameter direction of the plug column.

[0014] In an alternative embodiment, the positioning rod and the plug column are coaxially arranged.

[0015] In an alternative embodiment, the positioning rod and the plug column are of an integral structure. Brief Description of the Drawings

[0016] Exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only for explaining the present application and not for limiting the scope of the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of a water level benchmark for water conservancy and hydropower according to an embodiment of the present application;

[0018] Figure 2 is an exploded view of a water level benchmark for water conservancy and hydropower according to an embodiment of the present application;

[0019] Reference numerals:

[0020] 10, rod body;

[0021] 20, bottom plate;

[0022] 30, plug column;

[0023] 11, scale line;

[0024] 21, positioning column;

[0025] 22, threaded hole;

[0026] 23, bolt hole;

[0027] 31, positioning rod;

[0028] 32, handle. Detailed implementation manners

[0029] Embodiment 1

[0030] Please refer to Figure 1 - Figure 2 , this embodiment provides a water level benchmark for water conservancy and hydropower to improve the convenience of disassembly and assembly.

[0031] In this embodiment, the water level benchmark for water conservancy and hydropower includes a rod body 10, a bottom plate 20 and a plug column 30. Among them, the rod body 10 with a hollow structure is sleeved on the positioning column 21 on the bottom plate 20. Scale lines 11 are provided on the outer wall of the rod body 10. The plug column 30 is screwed onto the top of the rod body 10, and a positioning rod 31 whose lower end is screwed with the positioning column 21 is fixedly connected to the plug column 30.

[0032] In this embodiment, by screwing the plug column 30 into the rod body 10, the positioning rod 31 can be made to contact and screw into the positioning column 21, thereby realizing the fixation of the rod body 10 on the bottom plate 20 and improving the convenience of disassembly and assembly.

[0033] It should be noted that the rod body 10 is integrally constructed as a hollow circular tubular shape, and scale lines 11 extending along its axis are provided on the outer wall of the rod body 10. The scale lines 11 are used to indicate the water level situation.

[0034] In addition, the bottom plate 20 is integrally configured in a disc shape, the positioning post 21 is configured in a cylindrical shape, the positioning post 21 is fixedly connected to the axis of the bottom plate 20, and the positioning post 21 and the bottom plate 20 are arranged coaxially. Bolt holes 23 for connecting to the base are provided on the bottom plate 20, and the bolt holes 23 are arranged outside the positioning post 21 and are evenly distributed along the circumference of the bottom plate 20. A threaded hole 22 is provided on the axis of the positioning post 21, and the threaded hole 22 is used for threaded connection with the positioning rod 31.

[0035] In this embodiment, the outer diameter of the positioning post 21 is equal to the inner diameter of the rod body 10. When the lower end of the rod body 10 is sleeved on the positioning post 21, the coaxiality of the rod body 10 and the positioning post 21 can be ensured.

[0036] In addition, the plug post 30 is integrally configured in a cylindrical shape. The plug post 30 is screwed into the top of the rod body 10 as a whole. The positioning rod 31 is integrally formed on the bottom surface of the plug post 30, and the positioning rod 31 and the plug post 30 are arranged coaxially. As the plug post 30 is continuously screwed into the inside of the rod body 10, the positioning rod 31 will move towards the positioning post 21 until the positioning rod 31 is screwed into the threaded hole 22, thereby realizing the fixed connection of the rod body 10 on the bottom plate 20.

[0037] In this embodiment, a handle 32 is integrally formed on the top surface of the plug post 30, and the handle 32 is arranged along the diameter direction of the plug post 30 as a whole. Operating the handle 32 can make the rotation of the plug post 30 more convenient.

[0038] It should be noted that the bottom plate 20 is fixed to the base in the target water area by bolts. The rod body 10 is vertically sleeved on the positioning post 21 on the bottom plate 20. By screwing the plug post 30 into or out of the rod body 10, the connection state between the positioning rod 31 and the positioning post 21 can be changed, so that the installation and disassembly of the rod body 10 on the bottom plate 20 are more convenient.

[0039] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A water level benchmark for water conservancy and hydropower, characterized in that, It includes a hollow rod sleeved on a positioning column on a bottom plate. Scale lines are provided on the outer wall of the rod. A plug column is screwed onto the top of the rod, and a positioning rod with its lower end screwed to the positioning column is fixedly connected to the plug column.

2. The water level benchmark for water conservancy and hydropower according to claim 1, wherein bolt holes for connecting to a base are provided on the bottom plate.

3. The water level benchmark for water conservancy and hydropower according to claim 2, wherein the bolt holes are evenly distributed along the circumferential direction of the bottom plate.

4. The water level benchmark for water conservancy and hydropower according to claim 3, wherein the positioning column and the bottom plate are coaxially arranged.

5. The water level benchmark for water conservancy and hydropower according to claim 4, wherein a threaded hole is provided at the axis of the positioning column.

6. The water level benchmark for water conservancy and hydropower according to claim 5, wherein the inner diameter of the rod is equal to the outer diameter of the positioning column.

7. The water level benchmark for water conservancy and hydropower according to claim 6, wherein a handle is fixedly connected to the top surface of the plug column.

8. The water level benchmark for water conservancy and hydropower according to claim 7, wherein the handle is arranged along the diameter direction of the plug column.

9. The water level benchmark for water conservancy and hydropower according to claim 8, wherein the positioning rod and the plug column are coaxially arranged.

10. The water level benchmark for water conservancy and hydropower according to claim 9, wherein the positioning rod and the plug column are of an integral structure.

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