Water level meter for water conservancy informatization measurement

Abstract

The utility model discloses a water level gauge for water conservancy informatization measurement, and relates to the technical field of water level gauges, the water level gauge comprises a stand column, a base, a ladder stand rod and a pipe clamp, the bottom of the stand column is installed on the base, the pipe clamp is installed on the stand column, a rod cylinder is welded on one side of the pipe clamp, a rod body is movably inserted in the rod cylinder, and the rod body is connected with the ladder stand rod. By arranging the rod barrel, the rod body and the electric telescopic rod, the electric telescopic rod can start the rod body to move relative to the rod barrel, so that the distance between the water level gauge and the stand column is adjusted, and the requirement for water level line changes in flood seasons and dry seasons is met conveniently; according to the water level gauge, the clamping connection structure, the installation plate and the threaded locking handle are arranged, the installation plate and the clamping connection assembly can be rapidly fixed and detached through the threaded locking handle, the water level gauge can be conveniently installed and detached, and then the water level gauge can be conveniently maintained and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of water level meters, in particular to a water level meter for water conservancy information measurement. Background Art

[0002] A water level meter, also called a liquid level meter, is used to measure and record the water level of water bodies such as rivers and lakes. Water level meters can be divided into many types according to the measurement principle. Among them, the radar water level meter is a non-contact measuring device. Its working principle is: the sensor controls the antenna to transmit radar pulses to the water surface, receives the pulses reflected from the water surface through the antenna, and records the time from transmitting the radar pulse to receiving the radar pulse. Since the propagation speed of electromagnetic waves is constant, the distance from the radar water level meter to the water surface can be calculated.

[0003] After searching, the patent authorization announcement number CN 219694289 U discloses a water level meter for water conservancy information measurement, "including a column, a support rod is installed on the upper outer wall of the column, a protective shell is provided at the front end of the support rod, a loading and unloading assembly is installed on the inner cavity side wall of the protective shell, and the loading and unloading assembly includes a first fixing plate, a sliding rod is fixedly connected to the rear side of the first fixing plate through a connecting hole, a second fixing plate is provided at the other end of the sliding rod, a bidirectional screw rod is rotatably connected to the rear side of the first fixing plate through a through hole, and a first clamping block and a second clamping block are threadedly connected to the left and right sides of the bidirectional screw rod. By providing a protective shell and a loading and unloading assembly, the problem that the water level meter is easily damaged without a protective original and the installation and disassembly of the water level meter are relatively troublesome is solved, so that the use effect of the water level meter is better. "However, the support rod of the above-mentioned existing water level meter cannot be adjusted in length, that is, the distance between the water level meter and the column cannot be adjusted. When the water level drops too much in the dry season, the water level meter is likely to fail to detect the water surface, thereby making the water level measurement inaccurate in the dry season. Utility Model Content

[0004] The purpose of the utility model is to provide a water level meter for water conservancy information measurement to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is provided with a plurality of connecting rods, and the connecting rods are provided with a plurality of connecting rods, and the connecting rods are provided with a plurality of connecting rods.

[0007] As a further solution of the utility model: a steel wire rope is arranged between the column and the rod barrel, and two ends of the steel wire rope are respectively tied together with pull rings installed on the column and the rod barrel.

[0008] As a further solution of the utility model: ladder rods are installed at equal intervals from top to bottom on one side of the column.

[0009] As a further solution of the utility model: the size of the mounting plate is smaller than the bottom opening of the clamping structure.

[0010] As a further solution of the utility model: two bayonet holes are symmetrically provided at the bottom of the clamping structure, and two clamping plates are symmetrically installed on the side of the mounting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a rod barrel, a rod body and an electric telescopic rod. The electric telescopic rod can start the rod body to move relative to the rod barrel, thereby adjusting the distance between the water level meter and the column, so as to adapt to the needs of water level changes in flood season and dry season, thereby better ensuring the accuracy of water conservancy information measurement.

[0013] 2. The utility model provides a clamping structure, a mounting plate and a threaded locking handle. The threaded locking handle can quickly fix and disassemble the mounting plate and the clamping assembly, making it easy to install and disassemble the water level meter, and further facilitate the maintenance and replacement of the water level meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a schematic diagram of the overall structure of a water level meter used for water conservancy information measurement.

[0015] Figure 2 The figure is a partial structural diagram of a water level meter used for water conservancy information measurement.

[0016] Figure 3 It is a water level meter for water conservancy information measurement. Figure 1 A magnified view of the structure at center.

[0017] 1. Column; 2. Base; 3. Ladder rod; 4. Pipe clamp; 5. Rod barrel; 6. Rod body; 7. Electric telescopic rod; 8. Cover body; 9. Clamping structure; 10. Bayonet; 11. Threaded hole; 12. Mounting plate; 13. Clamping plate; 14. Limiting hole; 15. Threaded locking handle; 16. Water level meter body; 17. Steel wire rope; 18. Pull ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 In the embodiment of the utility model, a water level meter for water conservancy information measurement includes a column 1, a base 2, a ladder rod 3 and a pipe clamp 4. The bottom of the column 1 is installed on the base 2, and the pipe clamp 4 is installed on the column 1. A rod barrel 5 is welded on one side of the pipe clamp 4. A rod body 6 is movably inserted in the rod barrel 5. An electric telescopic rod 7 is installed at the bottom of the rod barrel 5. The cylinder body of the electric telescopic rod 7 is fixedly connected to the rod barrel 5, and the piston rod of the electric telescopic rod 7 is fixedly connected to the rod body 6. The electric telescopic rod 7 can start the rod body 6 to move relative to the rod barrel 5, thereby realizing the adjustment of the distance between the water level meter body 16 and the column 1, which is convenient for adapting to the needs of water level changes during flood season and dry season, thereby better ensuring the accuracy of water conservancy information measurement.

[0020] See also Figure 1-3 The free end of the rod body 6 is provided with a cover body 8, which has the function of keeping out rain and preventing the water level gauge body 16 from being damaged by rain for a long time. A clamping structure 9 is provided at the bottom of the cover body 8, and a bayonet 10 is provided at the bottom of the clamping structure 9. A mounting plate 12 is installed in the clamping structure 9, and a clamping plate 13 is installed on the side of the mounting plate 12. The clamping plate 13 is adapted to the bayonet 10, and a threaded hole 11 is provided on one of the clamping plates 13. A limit hole 14 is provided on the clamping structure 9, and a threaded locking handle 15 is installed in the threaded hole 11. The threaded locking handle 15 is plugged and matched with the limit hole 14, and a water level gauge body 16 is installed on the mounting plate 12;

[0021] The size of the mounting plate 12 is smaller than the bottom opening of the clamping structure 9. This design ensures that the mounting plate 12 can be smoothly installed in the clamping structure 9.

[0022] There are two bayonet holes 10 symmetrically opened at the bottom of the clamping structure 9, and two clamping plates 13 are symmetrically installed on the sides of the mounting plate 12. The symmetrical arrangement can make the mounting plate 12 more firmly installed in the clamping structure 9. The utility model can quickly install and disassemble the water level meter, thereby facilitating the maintenance and replacement of the water level meter.

[0023] See also Figure 1 A steel wire rope 17 is arranged between the column 1 and the rod barrel 5. The two ends of the steel wire rope 17 are respectively tied together with pull rings 18 installed on the column 1 and the rod barrel 5. The steel wire rope 17 can enhance the firmness of the connection between the column 1 and the rod barrel 5, making the device more integrated and more stable during operation.

[0024] See also Figure 1 A ladder rod 3 is installed at equal intervals from top to bottom on one side of the column 1. The arrangement of the ladder rod 3 can facilitate personnel to climb up along the column 1 to disassemble the pipe clamp 4.

[0025] It should be noted that the water level meter body 16 and the electric telescopic rod 7 are both externally connected to a distribution box.

[0026] The working principle of the utility model is:

[0027] When the water level meter for water conservancy information measurement is in use, the staff fixes the column 1 on the preset base 2 on the ground by bolts, and then aligns the mounting plate 12 with the water level meter body 16 with the bottom opening of the clamping structure 9 and installs it into the clamping structure 9 (let the clamping plate 13 on the mounting plate 12 face the clamping port 10), and then rotates the mounting plate 12 90° so that the limiting hole 14 on the mounting plate 12 completely coincides with the threaded hole 11 on the clamping structure 9. At this time, the threaded locking handle 15 is screwed into the threaded hole 11 and the limiting hole 14, so as to fix the mounting plate 12 on the clamping structure 9. When the water level is too low during the dry season and the water level meter cannot detect the water surface, the electric telescopic rod 7 is started, and the electric telescopic rod 7 will extend to drive the rod body 6 to extend, so that the water level meter body 16 is farther away from the column 1, ensuring that the water level meter body 16 can detect the water surface normally.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water level meter for water conservancy information measurement, comprising a column (1), a base (2), a ladder rod (3) and a pipe clamp (4), characterized in that: The bottom of the column (1) is mounted on the base (2); a pipe clamp (4) is mounted on the column (1); a rod barrel (5) is welded to one side of the pipe clamp (4); a rod body (6) is movably inserted in the rod barrel (5); an electric telescopic rod (7) is mounted at the bottom of the rod barrel (5); a cylinder body of the electric telescopic rod (7) is fixedly connected to the rod barrel (5); a piston rod of the electric telescopic rod (7) is fixedly connected to the rod body (6); a cover body (8) is mounted at the free end of the rod body (6); a clamping structure (9) is provided at the bottom of the cover body (8); the clamping structure (9) 9) A bayonet (10) is provided at the bottom, a mounting plate (12) is installed in the said bayonet structure (9), a clamping plate (13) is installed on the side of the said mounting plate (12), the said clamping plate (13) is adapted to the bayonet (10), a threaded hole (11) is provided on one of the said clamping plates (13), a limiting hole (14) is provided on the said bayonet structure (9), a threaded locking handle (15) is installed in the said threaded hole (11), the said threaded locking handle (15) is plugged into and matched with the limiting hole (14), and a water level meter body (16) is installed on the said mounting plate (12).

2. A water level meter for water conservancy information measurement according to claim 1, characterized in that: A steel wire rope (17) is arranged between the upright column (1) and the rod barrel (5), and two ends of the steel wire rope (17) are respectively tied to pull rings (18) installed on the upright column (1) and the rod barrel (5).

3. A water level meter for water conservancy information measurement according to claim 1, characterized in that: Ladder rods (3) are installed at equal intervals from top to bottom on one side of the column (1).

4. A water level meter for water conservancy information measurement according to claim 1, characterized in that: The size of the mounting plate (12) is smaller than the bottom opening of the clamping structure (9).

5. The water level meter for water conservancy information measurement according to claim 1, characterized in that: Two of the bayonet holes (10) are symmetrically provided at the bottom of the bayonet structure (9), and two of the bayonet plates (13) are symmetrically installed on the side of the mounting plate (12).

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