A measuring device for conveniently observing water level in water conservancy projects

Abstract

The present application belongs to the technical field of water conservancy engineering, and in particular to a measuring device for convenient observation of water level in water conservancy engineering, comprising a bottom plate, a fixed cone being fixed at the lower end of the bottom plate, vertical plates being fixed all around the upper end, support plates being slidably provided on the outer sides of several of the vertical plates, a fixed measuring rod being fixed at the middle of the upper end of the bottom plate, a buoy being slidably provided on the surface of the fixed measuring rod, a telescopic measuring rod being slidably provided inside the upper end of the fixed measuring rod, a floating plate being slidably provided on the surface of the telescopic measuring rod, in the utility model, the support plate is made to slide on the sliding rod by rotating the lifting screw, the support plate is lowered to make the insertion rod inserted into the water surface to reinforce the device, the telescopic measuring rod is extended by sliding the slider in the slide rail, and the fixing bolts are tightened to fix it, and when the floating plate is raised to the water surface by the buoyancy to observe the scale line, the water level height can be known, the device can measure and observe higher water levels, and is firmly fixed at the bottom of the water.

Description

Technical Field

[0001] The utility model relates to a measuring device, in particular to a measuring device for conveniently observing water levels in water conservancy projects. Background Art

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project.

[0003] In water conservancy projects, it is often necessary to observe the water level to measure the depth of the water level and the height changes of the water level. Therefore, a measuring device that is convenient for observing the water level in water conservancy projects is needed.

[0004] The measuring devices used in current water conservancy projects to conveniently observe water levels have a short measuring distance and are unable to measure and observe higher water levels, and the devices are not firmly fixed on the bottom of the water. Utility Model Content

[0005] The main purpose of the present disclosure is to provide a measuring device for conveniently observing water levels in water conservancy projects, so as to effectively solve the problems raised by the inventor in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A measuring device for convenient water level observation in water conservancy projects comprises a base plate, a fixed cone is fixedly installed at the lower end of the base plate, vertical plates are fixedly installed around the upper end, support plates are slidably provided on the outer sides of several vertical plates, a fixed measuring rod is fixedly installed in the middle of the upper end of the base plate, a buoy is slidably provided on the surface of the fixed measuring rod, a telescopic measuring rod is slidably provided in the upper end of the fixed measuring rod, a floating plate is slidably provided on the surface of the telescopic measuring rod, and measuring lines are provided on the surfaces of the fixed measuring rod and the telescopic measuring rod.

[0008] Preferably, a lifting screw is rotatably installed between the upper and lower inner walls of the vertical plate, and a sliding rod is fixedly installed. An opening is provided on the side of the vertical plate away from the fixed measuring rod. The support plate is threadedly installed on the lifting screw and slidably installed on the sliding rod. A torque is rotatably installed on the upper end of the vertical plate, and the torque is fixedly connected to the rotating shaft at the upper end of the lifting screw. The lifting screw is rotated to make the support plate slide on the sliding rod, and the support plate is made to contact the bottom of the water, so that the device can be reinforced.

[0009] Preferably, a plurality of plug rods are fixedly mounted on the lower end of the support plate, and the lower ends of the plurality of plug rods are all tapered, so that the support plate can be stabilized by inserting the plug rods into the bottom of the water.

[0010] Preferably, a slide rail is fixedly installed in the fixed measuring rod, a slider is fixedly installed at the lower end of the telescopic measuring rod, and the slider is slidably installed in the slide rail. Fixing bolts are threadedly installed on both sides of the fixed measuring rod near the upper end, and the two fixing bolts both penetrate the fixed measuring rod horizontally. The telescopic measuring rod can be fixed by contacting the fixing bolts with the fixing bolts, and then loosening the fixing bolts to make the slider slide in the slide rail to make the telescopic measuring rod extend out of the fixed measuring rod, thereby increasing the measuring depth.

[0011] Preferably, a slide groove is provided on the surface of the fixed measuring rod, the buoy is slidably installed in the slide groove, and an indicator needle is fixedly installed on one side of the buoy, and the indicator needle is arranged flush with the lower section of the buoy. When the buoy is subjected to buoyancy in the water, it can slide in the slide groove and rise to the water surface, and the water level height can be observed through the scale line indicated by the indicator needle.

[0012] Preferably, limit grooves are provided on both sides of the telescopic measuring rod, and the two limit grooves are arranged longitudinally. A ring is provided on the telescopic measuring rod, and the ring is slidably installed in the limit groove through a limit block. The floating plate is fixedly installed on the ring. When the floating plate is subjected to buoyancy in the water, the limit block can slide in the limit groove, so that the ring can slide and rise to the water surface with the floating plate. The water level height can be known by observing the scale line on the telescopic measuring rod that is flush with the lower end surface of the floating plate.

[0013] In view of this, compared with the prior art, the beneficial effects of the utility model are:

[0014] (I) In the present application, by setting up a telescopic measuring rod, when it is necessary to measure and observe a higher water level, the fixing bolt can be loosened to extend the telescopic measuring rod, so that the slider can slide in the slide rail. After the telescopic measuring rod is raised, the telescopic measuring rod is fixed again by the fixing bolt. The telescopic measuring rod can be used to increase the measuring height of the water level.

[0015] (ii) In the present application, by setting up a support plate, first insert the fixing cone into the bottom of the water, then turn the knob to rotate the lifting screw, so that the support plate can slide on the slide rod, lift the support plate to contact the bottom of the water, and insert the insertion rod into the bottom of the water at the same time, so that the device can be reinforced and fixed more firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure shows a schematic diagram of the structure of a measuring device for conveniently observing water level in a water conservancy project provided by the utility model;

[0017] Figure 2 The figure shows a front cross-sectional view of a measuring device for conveniently observing water level in a hydraulic project provided by the utility model;

[0018] Figure 3The figure shows a top view of a cross-sectional view of a telescopic measuring rod of a measuring device for conveniently observing water level in a hydraulic engineering project provided by the utility model.

[0019] Icons: 1. Base plate; 2. Fixed cone; 3. Fixed measuring rod; 4. Slide rail; 5. Slider; 6. Telescopic measuring rod; 7. Fixed bolt; 8. Slide groove; 9. Float; 10. Indicator needle; 11. Limit groove; 12. Limit block; 13. Ring; 14. Floating plate; 15. Vertical plate; 16. Lifting screw; 17. Slide rod; 18. Support plate; 19. Insert rod; 20. Twist. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , the utility model provides the following embodiments:

[0022] A measuring device for convenient observation of water level in water conservancy projects comprises a base plate 1, a fixed cone 2 is fixedly installed at the lower end of the base plate 1, vertical plates 15 are fixedly installed around the upper end, support plates 18 are slidably provided on the outer sides of several vertical plates 15, a fixed measuring rod 3 is fixedly installed in the middle of the upper end of the base plate 1, a buoy 9 is slidably provided on the surface of the fixed measuring rod 3, a telescopic measuring rod 6 is slidably provided on the upper end of the fixed measuring rod 3, a floating plate 14 is slidably provided on the surface of the telescopic measuring rod 6, and measuring lines are provided on the surfaces of the fixed measuring rod 3 and the telescopic measuring rod 6.

[0023] Specifically, a lifting screw 16 is rotatably installed between the upper and lower inner walls of the vertical plate 15, and a sliding rod 17 is fixedly installed. An opening is provided on the side of the vertical plate 15 away from the fixed measuring rod 3. The support plate 18 is threadedly installed on the lifting screw 16 and slidably installed on the sliding rod 17. A turning knob 20 is rotatably installed on the upper end of the vertical plate 15. The turning knob 20 is fixedly connected to the rotating shaft at the upper end of the lifting screw 16. The lifting screw 16 is rotated by the turning knob 20 to make the support plate 18 slide on the sliding rod 17. The support plate 18 is made to contact the bottom of the water, and the device can be reinforced.

[0024] Specifically, a plurality of plug rods 19 are fixedly installed at the lower end of the support plate 18, and the lower ends of the plurality of plug rods 19 are all tapered. The support plate 18 can be stabilized by inserting the plug rods 19 into the bottom of the water.

[0025] Specifically, the slide rail 4 is fixedly installed in the fixed measuring rod 3, and the slider 5 is fixedly installed at the lower end of the telescopic measuring rod 6. The slider 5 is slidably installed in the slide rail 4. The fixed measuring rod 3 is threadedly installed on both sides near the upper end with fixing bolts 7. The two fixing bolts 7 both penetrate the fixed measuring rod 3 horizontally. The fixing bolts 7 can be fixed by contacting the telescopic measuring rod 6, and then the fixing bolts 7 can be loosened to make the slider 5 slide in the slide rail 4 to make the telescopic measuring rod 6 extend out of the fixed measuring rod 3, thereby increasing the measuring depth.

[0026] Specifically, a slide groove 8 is provided on the surface of the fixed measuring rod 3, a buoy 9 is slidably installed in the slide groove 8, and an indicator needle 10 is fixedly installed on one side of the buoy 9. The indicator needle 10 is arranged flush with the lower section of the buoy 9. When the buoy 9 is subjected to buoyancy in the water, it can slide in the slide groove 8 and rise to the water surface. At the same time, the water level height can be observed through the scale line indicated by the indicator needle 10.

[0027] Specifically, limit grooves 11 are provided on both sides of the telescopic measuring rod 6, and the two limit grooves 11 are arranged longitudinally. A ring 13 is provided on the telescopic measuring rod 6, and the ring 13 is slidably installed in the limit groove 11 through a limit block 12, and a floating plate 14 is fixedly installed on the ring 13. When the floating plate 14 is subjected to buoyancy in the water, the limit block 12 can slide in the limit groove 11, so that the ring 13 can slide and rise to the water surface with the floating plate 14. The water level height can be known by observing the scale line on the telescopic measuring rod 6 that is flush with the lower end surface of the floating plate 14.

[0028] The working principle of the utility model is as follows: first, the fixing cone 2 is inserted into the water bottom, and then the four knobs 20 are rotated respectively. By rotating the knobs 20, the lifting screw 16 is rotated to drive the support plate 18 to slide on the slide rod 17, and the support plate 18 is lowered to insert the insertion rod 19 into the water bottom, and the device can be reinforced. After the fixing is completed, the buoy 9 is subjected to the buoyancy to slide in the slide groove 8 and rise to the water surface. The water level height can be known by observing the corresponding scale line indicated by the indicator needle 10. When it is necessary to measure and observe a higher water level, loosen the fixing screw 7, pull the telescopic measuring rod 6 upward to make the slider 5 slide in the slide rail 4, extend the telescopic measuring rod 6 and then tighten the fixing bolt 7 again to fix the telescopic measuring rod 6. At this time, the floating plate 14 is subjected to the buoyancy to make the limit block 12 slide in the limit groove 11, so that the ring 13 makes the floating plate 14 slide and rise to the water surface. The water level height can be known by observing the scale line on the telescopic measuring rod 6 that is flush with the lower end surface of the floating plate 14.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A measuring device for conveniently observing water level in a hydraulic engineering project, comprising a bottom plate (1), characterized in that: A fixed cone (2) is fixedly mounted on the lower end of the base plate (1), and vertical plates (15) are fixedly mounted on all sides of the upper end. Support plates (18) are slidably mounted on the outer sides of a plurality of the vertical plates (15). A fixed measuring rod (3) is fixedly mounted on the middle of the upper end of the base plate (1), and a buoy (9) is slidably mounted on the surface of the fixed measuring rod (3). A telescopic measuring rod (6) is slidably mounted inside the upper end of the fixed measuring rod (3), and a floating plate (14) is slidably mounted on the surface of the telescopic measuring rod (6). Measuring lines are provided on the surfaces of the fixed measuring rod (3) and the telescopic measuring rod (6).

2. A measuring device for conveniently observing water level in a hydraulic project according to claim 1, characterized in that: A lifting screw (16) is rotatably mounted between the upper and lower inner walls of the vertical plate (15), and a sliding rod (17) is fixedly mounted thereon. An opening is provided on a side of the vertical plate (15) away from the fixed measuring rod (3). The support plate (18) is threadedly mounted on the lifting screw (16), and is slidably mounted on the sliding rod (17). A turning knob (20) is rotatably mounted on the upper end of the vertical plate (15), and the turning knob (20) is fixedly connected to a rotating shaft at the upper end of the lifting screw (16).

3. A measuring device for conveniently observing water level in a hydraulic project according to claim 2, characterized in that: A plurality of insertion rods (19) are fixedly mounted on the lower end of the support plate (18), and the lower ends of the plurality of insertion rods (19) are all tapered.

4. A measuring device for conveniently observing water level in a hydraulic project according to claim 1, characterized in that: A slide rail (4) is fixedly installed inside the fixed measuring rod (3), a slide block (5) is fixedly installed at the lower end of the telescopic measuring rod (6), and the slide block (5) is slidably installed in the slide rail (4). Both sides of the fixed measuring rod (3) near the upper end are threadedly installed with fixing bolts (7), and the two fixing bolts (7) both pass through the fixed measuring rod (3) horizontally.

5. A measuring device for conveniently observing water level in a hydraulic project according to claim 1, characterized in that: A slide groove (8) is provided on the surface of the fixed measuring rod (3), the buoy (9) is slidably installed in the slide groove (8), and an indicator needle (10) is fixedly installed on one side of the buoy (9), and the indicator needle (10) is arranged flush with the lower section of the buoy (9).

6. A measuring device for conveniently observing water level in a hydraulic project according to claim 1, characterized in that: The telescopic measuring rod (6) is provided with limit grooves (11) on both left and right sides, and the two limit grooves (11) are arranged longitudinally. A sleeve ring (13) is sleeved on the telescopic measuring rod (6), and the sleeve ring (13) is slidably installed in the limit groove (11) through a limit block (12), and the floating plate (14) is fixedly installed on the sleeve ring (13).

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