Water level detection device for water conservancy project

Abstract

The utility model relates to a detection device, in particular to a water level detection device for hydraulic engineering. According to the technical scheme, the water level detection device for the water conservancy project comprises a base, a water gauge, a cleaning mechanism and the like. A water gauge is installed on the base, and a cleaning mechanism is arranged on the water gauge. The sleeve on the water gauge is driven to slide up and down by rotating the screw rod, the scrapers mounted on the two sides of the sleeve also move up and down along with the sleeve, so that sludge and moss adsorbed on the transparent protective sleeve of the water gauge are removed, and the device is simple in structure and easy to operate and achieves the effect of being convenient to replace.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a water level detection device for water conservancy projects. Background Art

[0002] Water level refers to the elevation of the free water surface of a river or other water body above a certain base surface, measured in meters. Water level is an important indicator of changes in water bodies and water flows. Water level observation can be directly used for hydrological information forecasting, providing timely water information for flood control and drought relief, irrigation, shipping, and the construction, use and management of water conservancy projects. A water level detection device is a detection device used in water conservancy projects. Due to long-term immersion in water, silt and moss are easily adhered to the water level detection device, affecting observation. At present, most water level detection devices are cleaning mechanisms composed of mechanical components, which are not easy to disassemble and replace.

[0003] Therefore, we need to design a water level detection device for water conservancy projects that is simple in structure and easy to replace. Utility Model Content

[0004] In order to overcome the disadvantage that the water level detection device is easily adhered to silt and moss and affects observation when it is immersed in water for a long time, and most of the water level detection devices are cleaning mechanisms composed of mechanical components, which are not convenient to disassemble and replace. The technical problem to be solved by the utility model is to provide a water level detection device for water conservancy projects with a simple structure and easy replacement.

[0005] In order to solve the above technical problems, the utility model provides a water level detection device for water conservancy projects, comprising a base, a water level gauge and a cleaning mechanism, wherein the base is equipped with a water level gauge, and the water level gauge is provided with a cleaning mechanism.

[0006] Preferably, the cleaning mechanism includes a sliding ring, a connecting rod, a sleeve and a scraper. The sleeve is slidably installed on the water level gauge, scrapers are installed on both sides of the sleeve, connecting rods are installed around the sleeve, and a sliding ring is installed on the connecting rods. The scraper is in contact with the water level gauge.

[0007] Preferably, it also includes a screw, a fixed plate and a guide rod, one connecting rod is threadedly installed on the screw, the other connecting rod is penetrated by the guide rod, a fixed plate is installed on the top of the water level gauge, the top end of the screw passes through one end of the fixed plate, the bottom end of the screw is rotatably installed on one side of the top of the base, the top end of the guide rod is installed on one end of the bottom of the fixed plate, the bottom end of the guide rod is installed on one side of the top of the base, the screw is parallel to the guide rod, and the screw and the guide rod are respectively located on both sides of the water level gauge.

[0008] Preferably, it further comprises a first inserting pin and a second inserting pin, wherein the first inserting pin is installed at the bottom of the base, the second inserting pins are installed at both sides of the bottom of the base, and the first inserting pin is located between the second inserting pins.

[0009] Preferably, a handle is also included, and a handle is arranged on the top of the fixing plate.

[0010] Preferably, a transparent protective cover is also included, and the water level gauge is covered with the transparent protective cover.

[0011] The beneficial effects of the utility model are as follows: by rotating the screw rod, the sleeve on the water level gauge is driven to slide up and down, and the scrapers installed on both sides of the sleeve also move up and down accordingly, thereby removing the silt and moss adsorbed on the transparent protective cover of the water level gauge. The device has a simple structure and is easy to operate, achieving the effect of easy replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the base and water level gauge of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of components such as a sliding ring, a connecting rod and a sleeve of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the screw rod, the first inserting nail and the second inserting nail of the utility model.

[0016] Markings in the figure are: 1-base, 2-water level gauge, 3-sliding ring, 301-connecting rod, 302-sleeve, 303-scraper, 4-screw, 401-fixing plate, 402-guide rod, 5-first pin, 501-second pin, 6-handle, 7-transparent protective cover. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited. Example 1

[0018] A water level detection device for a water conservancy project, such as Figure 1 and Figure 2 As shown, it includes a base 1, a water level gauge 2 and a cleaning mechanism. The water level gauge 2 is installed on the base 1, and a transparent protective cover 7 is provided on the water level gauge 2. The water level gauge 2 is covered with a transparent protective cover 7, and the water level gauge 2 is provided with a cleaning mechanism.

[0019] like Figure 2As shown, the cleaning mechanism includes a sliding ring 3, a connecting rod 301, a sleeve 302 and a scraper 303. The sleeve 302 is slidably installed on the water level gauge 2, and scrapers 303 are installed on the upper and lower sides of the sleeve 302. The scraper 303 is made of rubber to better clean the silt and moss on the water level gauge 2. A connecting rod 301 is installed around the sleeve 302, and a sliding ring 3 is installed on the four connecting rods 301. The scraper 303 is in contact with the water level gauge 2.

[0020] like Figure 3 As shown, it also includes a screw 4, a fixing plate 401 and a guide rod 402. The right connecting rod 301 is threadedly installed on the screw 4, and the left connecting rod 301 is penetrated by the guide rod 402. The fixing plate 401 is installed on the top of the water level gauge 2, and a handle 6 is provided on the top of the fixing plate 401. The top end of the screw 4 passes through the right end of the fixing plate 401, and the bottom end of the screw 4 is rotatably installed on the top right side of the base 1. The top end of the guide rod 402 is installed on the bottom left end of the fixing plate 401, and the bottom end of the guide rod 402 is installed on the top left side of the base 1. The screw 4 is parallel to the guide rod 402, and the screw 4 and the guide rod 402 are respectively located on the left and right sides of the water level gauge 2.

[0021] like Figure 4 As shown, it also includes a first pin 5 and a second pin 501. A first pin 5 is installed at the bottom of the base 1, and two second pins 501 are installed on both sides of the bottom of the base 1. The first pin 5 is located between the two second pins 501. The first pin 5 and the second pin 501 facilitate fixing the device.

[0022] Lift the handle 6 to move the device to the corresponding position, insert the device into the soil through the first pin 5 and the second pin 501, turn the screw 4, and the sliding ring 3 threadedly installed on the screw 4, under the action of the guide rod 402, the sliding ring 3 moves to a position parallel to the water surface. When the water level changes, the change of the water level is detected according to the sliding ring 3 to calculate the water level difference; the scrapers 303 installed on both sides of the sleeve 302 clean the silt and moss adhered to the transparent protective cover 7.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A water level detection device for a water conservancy project, comprising a base (1) and a water level gauge (2), wherein the water level gauge (2) is mounted on the base (1), and characterized in that: The cleaning mechanism is also included. The water level gauge (2) is provided with the cleaning mechanism. The cleaning mechanism includes a sliding ring (3), a connecting rod (301), a sleeve (302) and a scraper (303). The sleeve (302) is slidably mounted on the water level gauge (2). The scrapers (303) are mounted on both sides of the sleeve (302). The connecting rod (301) is mounted around the sleeve (302). The sliding ring (3) is mounted on the connecting rod (301). The scraper (303) is in contact with the water level gauge (2). The cleaning mechanism also includes a screw (4), a fixing plate (401) and a guide rod (402). A connecting rod (301) is mounted on the sleeve (302). (301) is threadedly mounted on the screw rod (4), the other connecting rod (301) is penetrated by a guide rod (402), a fixing plate (401) is mounted on the top of the water level gauge (2), the top end of the screw rod (4) penetrates one end of the fixing plate (401), the bottom end of the screw rod (4) is rotatably mounted on one side of the top of the base (1), the top end of the guide rod (402) is mounted on one end of the bottom of the fixing plate (401), the bottom end of the guide rod (402) is mounted on one side of the top of the base (1), the screw rod (4) is parallel to the guide rod (402), and the screw rod (4) and the guide rod (402) are respectively located on both sides of the water level gauge (2).

2. A water level detection device for water conservancy projects according to claim 1, characterized in that: It also comprises a first inserting pin (5) and a second inserting pin (501), wherein the first inserting pin (5) is installed at the bottom of the base (1), and the second inserting pins (501) are installed at both sides of the bottom of the base (1), and the first inserting pin (5) is located between the second inserting pins (501).

3. A water level detection device for water conservancy projects according to claim 2, characterized in that: It also includes a handle (6), and the handle (6) is arranged on the top of the fixing plate (401).

4. A water level detection device for water conservancy projects according to claim 3, characterized in that: It also includes a transparent protective cover (7), and the water level gauge (2) is covered with the transparent protective cover (7).

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