Measuring device

Abstract

The utility model discloses a measuring device, and relates to the technical field of hydrological ruler measurement. Comprising a base, a measuring mechanism is installed on the inner wall of the base, a fixing mechanism is installed below the measuring mechanism, and the fixing mechanism is located in the base; the base is used for supporting the measuring device and providing installation conditions for the measuring mechanism, the fixing mechanism is used for fixing the measuring mechanism, the measuring mechanism is used for measuring hydrology, the measuring mechanism comprises a limiting plate installed at the bottom end of the base, a first measuring column is installed on the inner wall of the limiting plate, and a drill bit is installed at the bottom end of the first measuring column; a graduated scale is arranged on the outer wall of the first measuring column. According to the measuring device, through cooperative setting of the floating ball, the first measuring column and the second measuring column, the depth of the water level can be simply measured, the supporting area of the measuring mechanism is increased through the arrangement of the telescopic rod, the device is convenient to disassemble, the measuring accuracy is improved, output of manpower and material resources is reduced, and the practicability and the utilization rate of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrological scale measurement, in particular to a measuring device. Background Art

[0002] A measuring device is a device used to measure water flow in rivers, lakes or canals. It uses advanced sensor technology, computer programs and communication technology to achieve remote real-time monitoring and automatic collection, transmission and management of water level data. This device can help hydrological and water resources monitoring departments to conduct water level observations more efficiently and accurately, and better guide water conservancy project construction and flood control and drought relief work.

[0003] For example, a hydrogeological measuring device with patent publication number CN214793304U can adjust the height of the hydrogeological measuring device according to the height of the wellhead through the use of a lifting adjustment mechanism, a scale and a positioning rod. After the water level measurement is completed, there is no need to manually measure the well pipe height. It is only necessary to subtract the length of the water level measurement from the position of the positioning rod on the scale, which effectively reduces the trouble of measuring with the hydrogeological measuring device and reduces the labor intensity of manual labor.

[0004] At present, the simplest and most commonly used monitoring method for lake water level changes is to measure with a ruler. The ruler is inserted into the shore of the lake to read the water level data. The water level value of the ruler is observed and read again after a fixed time period, thereby obtaining the data of water level changes. However, when measuring the lake water level, the ruler is easily skewed by external forces, which affects the accuracy of the lake water level measurement value. When the water level of the lake rises rapidly, it is easy to submerge the top of the ruler, which is inconvenient to use. For this reason, we propose a new measuring device. Utility Model Content

[0005] The purpose of the utility model is to provide a measuring device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a measuring device, comprising a base,

[0007] A measuring mechanism is installed on the inner wall of the base, and a fixing mechanism is installed below the measuring mechanism, and the fixing mechanism is located inside the base;

[0008] The base is used to provide support for the measuring device and provide installation conditions for the measuring mechanism. The fixing mechanism is used to fix the measuring mechanism, and the measuring mechanism is used to measure hydrology.

[0009] The measuring mechanism comprises:

[0010] A limit plate is installed at the bottom of the base, a first measuring column is installed on the inner wall of the limit plate, a drill bit is installed at the bottom of the first measuring column, a scale is arranged on the outer wall of the first measuring column, a water injection hole is arranged at one end of the scale, a slide is arranged around the inner wall of the first measuring column, a water tank is installed outside the slide, a floating ball is installed in the water tank, a second measuring column is connected to the top of the water tank, a slide plate is installed around the outer wall of the second measuring column, a warhead is installed on the top of the second measuring column, and a falling ball is installed inside the inner wall.

[0011] Furthermore, the fixing mechanism comprises:

[0012] Notches are arranged around the top of the base, threaded columns are symmetrically installed at both ends of the notches, a telescopic rod is installed at the bottom of the threaded column, a mounting seat is connected to the top of the telescopic rod, and a conical column is installed at the bottom of the mounting seat.

[0013] Furthermore, the slot passes through the base to the bottom end, the outer wall of one end of the telescopic rod is installed in the base, located below the threaded column, and the other end extends outside the base and is connected to the mounting seat by a fixing bolt.

[0014] Furthermore, a scale is provided on the outer wall of the second measuring column, and the numerical value is the same as that of the first measuring column. The slide plate on the outer wall of the second measuring column is installed in the slide groove of the inner wall of the first measuring column. The first measuring column is vertically provided with several water injection holes up to the top.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The measuring device can effectively increase the supporting area of ​​the base for the first measuring column by pulling the telescopic rod out of the base and then rotating the mounting seat to insert the conical column downward into the ground. The setting of the notch reduces the resistance, making the installation of the device more convenient and labor-saving, and avoiding the turbulent water flow and wind force acting on the first measuring column, causing the first measuring column to tilt, thereby ensuring the accuracy of water level measurement.

[0017] At the same time, by setting up water injection holes and floating balls, when the water level rises, water flows into the first measuring column from the water injection holes, and the floating ball can hold up the water tank, driving the second measuring column to rise vertically using a slide plate, so that the water level can be clearly checked, and it is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an isometric schematic diagram of the utility model;

[0019] Figure 2 It is an isometric schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 3 It is an isometric schematic diagram of the measuring mechanism of the utility model;

[0021] Figure 4 It is an isometric cross-sectional schematic diagram of the measuring mechanism of the utility model.

[0022] In the figure: 1. fixing mechanism; 2. measuring mechanism; 3. base; 101. notch; 102. threaded column; 103. telescopic rod; 104. conical column; 105. mounting seat; 106. fixing bolt; 201. drill bit; 202. limit plate; 203. first measuring column; 204. water injection hole; 205. scale; 206. slide plate; 207. second measuring column; 208. warhead; 209. slide chute; 210. floating ball; 211. water tank; 212. falling globe. DETAILED DESCRIPTION

[0023] 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.

[0024] In the process of hydrological measurement, measuring equipment is needed. The measuring equipment provided by the utility model is specially used for hydrological scale measurement. In the process of using this equipment for measurement, it is necessary to determine the measurement object in advance and purchase a suitable measuring device according to actual needs. After receiving the device, assemble, wire and debug the equipment according to the product manual to ensure that the equipment works properly and calibrates it to ensure the accuracy of the sensor. Provide operation training for the staff responsible for installation, maintenance and observation so that they can master the use of the equipment and precautions. At the same time, reasonably allocate personnel according to the workload to ensure the smooth progress of on-site work, thereby ensuring the normal operation of the equipment.

[0025] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a measuring device, including a base 3,

[0026] A measuring mechanism 2 is installed on the inner wall of the base 3, and a fixing mechanism 1 is installed below the measuring mechanism 2, and the fixing mechanism 1 is located inside the base 3;

[0027] The base 3 is used to provide support for the measuring device and provide installation conditions for the measuring mechanism 2. The fixing mechanism 1 is used to fix the measuring mechanism 2, and the measuring mechanism 2 is used to measure hydrology.

[0028] The measuring mechanism 2 comprises:

[0029] A limit plate 202 is installed at the bottom end of the base 3, and a first measuring column 203 is installed on the inner wall of the limit plate 202. A drill bit 201 is installed at the bottom end of the first measuring column 203. A scale 205 is arranged on the outer wall of the first measuring column 203, and a water injection hole 204 is arranged at one end of the scale 205; a slide groove 209 is arranged around the inner wall of the first measuring column 203, a water tank 211 is installed outside the slide groove 209, a floating ball 210 is installed in the water tank 211, and a second measuring column 207 is connected to the top of the water tank 211. A slide plate 206 is installed around the outer wall of the second measuring column 207, a bullet 208 is installed on the top of the second measuring column 207, and a falling ball 212 is installed in the inner wall.

[0030] like Figure 3 As shown, it should be noted that the drill bit 201 will be inserted into the bottom of the water along with the base 3, and the limit plate 202 is used to prevent the first measuring column 203 from falling off in the base 3. The first measuring column 203 and the second measuring column 207 are provided with the same scale 205. The difference is that the scale 205 on the first measuring column 203 is arranged from small to large, and the scale 205 on the second measuring column 207 is arranged from large to small. When water is poured into the first measuring column 203 through the water injection hole 204, the floating ball 210 pushes the water tank 211 upward to drive the second measuring column 207 to move upward in the slide 209 through the slide plate 206 until it drills out of the water. The scale on the scale 205 corresponding to the horizontal plane is the depth of the water level. The falling ball 212 is slightly lighter than the floating ball 210. It is to prevent the floating ball 210 from floating due to the wind and waves that roll water into the water tank 211 and drive the floating ball 210 to float, resulting in inaccurate measurement accuracy.

[0031] The fixing mechanism 1 comprises:

[0032] Slots 101 are arranged around the top of the base 3 , threaded columns 102 are symmetrically installed at both ends of the slots 101 , a telescopic rod 103 is installed at the bottom of the threaded column 102 , a mounting seat 105 is connected to the top of the telescopic rod 103 , and a conical column 104 is installed at the bottom of the mounting seat 105 .

[0033] like Figure 2 As shown, it should be noted that after the telescopic rod 103 is pulled out from the base 3, the mounting seat 105 is rotated by fixing the bolt 106 so that the conical column 104 faces downward, and the conical column 104 is inserted into the horizontal plane to ensure the stability of the device and provide a larger support area for the measuring mechanism 2. After being pulled to a suitable position, the threaded column 102 is twisted so that the bottom end of the threaded column 102 can be tightly attached to the outer wall of the telescopic rod 103, so that the telescopic rod 103 is fixed. The notch 101 is provided to reduce the resistance in the water during the installation of the device.

[0034] The slot 101 passes through the base 3 to the bottom end. One end of the telescopic rod 103 is installed on the outer wall inside the base 3 and is located below the threaded column 102 . The other end extends outside the base 3 and is connected to the mounting seat 105 via a fixing bolt 106 .

[0035] A scale 205 is provided on the outer wall of the second measuring column 207, and the numerical value is the same as that of the first measuring column 203. The slide plate 206 on the outer wall of the second measuring column 207 is installed in the slide groove 209 on the inner wall of the first measuring column 203. Several water injection holes 204 are vertically provided on the first measuring column 203 until the top.

[0036] In summary, this measuring device can easily measure the depth of the water level through the coordinated setting of the floating ball 210, the first measuring column 203 and the second measuring column 207. The setting of the telescopic rod 103 increases the supporting area of ​​the measuring mechanism 2. The device is easy to disassemble, improves the measurement accuracy, reduces the output of manpower and material resources, and improves the practicality and utilization rate of the device.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A measuring device, comprising a base (3), characterized in that: A measuring mechanism (2) is installed on the inner wall of the base (3), and a fixing mechanism (1) is installed below the measuring mechanism (2), and the fixing mechanism (1) is located inside the base (3); The base (3) is used to provide support for the measuring device and to provide installation conditions for the measuring mechanism (2); the fixing mechanism (1) is used to fix the measuring mechanism (2); and the measuring mechanism (2) is used to measure hydrology; The measuring mechanism (2) comprises: A limit plate (202) is installed at the bottom end of the base (3), a first measuring column (203) is installed on the inner wall of the limit plate (202), a drill bit (201) is installed at the bottom end of the first measuring column (203), a scale (205) is arranged on the outer wall of the first measuring column (203), a water injection hole (204) is arranged at one end of the scale (205), a chute (209) is arranged around the inner wall of the first measuring column (203), a water tank (211) is installed outside the chute (209), a floating ball (210) is installed in the water tank (211), a second measuring column (207) is connected to the top end of the water tank (211), a slide plate (206) is installed around the outer wall of the second measuring column (207), a bullet (208) is installed at the top end of the second measuring column (207), and a drop ball (212) is installed in the inner wall.

2. A measuring device according to claim 1, characterized in that: The fixing mechanism (1) comprises: The top of the base (3) is provided with slots (101) around its periphery, threaded columns (102) are symmetrically mounted at both ends of the slots (101), a telescopic rod (103) is mounted at the bottom of the threaded column (102), the top of the telescopic rod (103) is connected to a mounting seat (105), and a conical column (104) is mounted at the bottom of the mounting seat (105).

3. A measuring device according to claim 2, characterized in that: The notch (101) passes through the base (3) to the bottom end, and the outer wall of one end of the telescopic rod (103) is installed inside the base (3) and is located below the threaded column (102), and the other end extends outside the base (3) and is connected to the mounting seat (105) via a fixing bolt (106).

4. A measuring device according to claim 1, characterized in that: A scale (205) is arranged on the outer wall of the second measuring column (207), and the numerical value thereof is the same as that of the first measuring column (203). The slide plate (206) on the outer wall of the second measuring column (207) is installed in the slide groove (209) on the inner wall of the first measuring column (203). The first measuring column (203) is vertically provided with a plurality of water injection holes (204) up to the top.

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