Water conservancy surveying water level gauge

Abstract

The utility model discloses a water conservancy surveying water level gauge which comprises a bottom plate, a base is arranged below the bottom plate, a fixing bolt penetrates through the upper portion of the bottom plate, a supporting frame is fixed to the upper portion of the bottom plate, a motor is installed above the supporting frame, a lead screw is installed in the supporting frame, and a sliding block is installed on the outer side of the lead screw. According to the water conservancy surveying water level gauge, through cooperative use of the supporting frame, the motor, the lead screw, the sliding block and the cross rod, the motor drives the lead screw to rotate and drives the sliding block to slide on the outer side of the lead screw, the cross rod can be driven to move up and down, and therefore the height of the radar water level gauge is adjusted, and the distance between the radar water level gauge and the water surface is kept at a proper height; the radar water level gauge is prevented from being submerged when the water level of a river is too high, and when the radar water level gauge is submerged, radar beams may be interfered by impurities, bubbles and other factors in a water body, signal attenuation is caused, and the measurement precision is influenced, and the water level exploration precision can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water level gauges, and specifically relates to a water level gauge for water conservancy surveying and mapping. Background Technique

[0002] Water conservancy surveying and mapping is the geological survey and measurement work carried out for water conservancy construction. It is an integral part of water conservancy science and one of the basic works of water conservancy construction. The main tasks of water conservancy surveying and mapping are to conduct investigations and surveys on the engineering geology, hydrogeology, topography, irrigation area soil, etc. of the river basins or regions to be developed, analyze and study their properties, functions and internal laws, evaluate and predict the possible mutual influences and various problems that may occur between various water conservancy facilities and the natural environment, and provide basic data and scientific basis for the planning, design, construction and operation of water conservancy projects. In water conservancy surveying and mapping, a water level gauge is an indispensable measuring tool, which can automatically measure and record the water levels of rivers, lakes, reservoirs and other water bodies.

[0003] However, after the existing water level gauge is fixed, it is not easy to disassemble. When the water level gauge fails or needs to be calibrated or repaired, it takes a long time for maintenance, increasing the maintenance cost. Therefore, this application provides a water level gauge for water conservancy surveying and mapping to meet the requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water level gauge for water conservancy surveying and mapping to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water level gauge for water conservancy surveying and mapping, including a bottom plate, a base is arranged below the bottom plate, a fixing bolt penetrates through the upper part of the bottom plate, a support frame is fixed above the bottom plate, a motor is installed above the support frame, a lead screw is installed inside the support frame, a slider is installed outside the lead screw, a cross bar is fixed on one side of the slider, and an assembly mechanism is arranged at one end of the cross bar;

[0006] The assembly mechanism includes an assembly seat, a fixing ring, a screw, a turning handle, a movable block, a movable ring and a radar water level gauge. The assembly seat is fixed at one end of the cross bar, a fixing ring is fixed on one side of the assembly seat, a screw is installed inside the assembly seat, a turning handle is fixed at one end of the screw, a movable block is sleeved outside the screw, a movable ring is fixed on one side of the movable block, and a radar water level gauge is installed inside the movable ring.

[0007] Preferably, the bottom plate is threadedly connected to the base through the fixing bolt, and the fixing bolts of the base are symmetrically arranged with respect to the central axis of the bottom plate.

[0008] Preferably, the slider is arranged in a "T" shape, and the shape of the slider conforms to the inner side of the support frame.

[0009] Preferably, the cross bar and the support frame form a lifting structure through a slider, and the slider is used in cooperation with the lead screw.

[0010] Preferably, the movable ring and the assembly seat form a sliding structure through a screw, and the movable ring has the same diameter as the fixed ring.

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

[0012] 1. For this kind of water conservancy survey water level gauge, through the setting of the assembly mechanism, by rotating the handle to drive the screw to rotate, the screw can drive the movable ring to move, so that the movable ring and the fixed ring clamp the radar water level gauge, and the disassembly and assembly of the radar water level gauge can be quickly completed. When the radar water level gauge fails or needs to be calibrated or repaired, the convenient disassembly and assembly can shorten the maintenance time, help reduce the overall maintenance cost, and the convenient disassembly and assembly enables the radar water level gauge to more easily adapt to different measurement environments and installation conditions;

[0013] 2. For this kind of water conservancy survey water level gauge, through the cooperation of the support frame, motor, lead screw, slider and cross bar, by driving the lead screw to rotate through the motor, driving the slider to slide on the outside of the lead screw, the cross bar can be driven to move up and down, so as to adjust the height of the radar water level gauge, so that the radar water level gauge keeps an appropriate height from the water surface, avoiding submerging the radar water level gauge when the river water level is too high. When the radar water level gauge is submerged, the radar beam may be interfered by factors such as impurities and bubbles in the water body, resulting in signal attenuation and affecting the measurement accuracy, and the water level survey accuracy can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic diagram of the structure of the support frame of the utility model;

[0016] Figure 3 is a schematic diagram of the structure of the assembly mechanism of the utility model;

[0017] Figure 4 is a schematic diagram of the structure of the movable ring of the utility model.

[0018] In the figure: 1, bottom plate; 2, base; 3, fixing bolt; 4, support frame; 5, motor; 6, lead screw; 7, slider; 8, cross bar; 9, assembly mechanism; 901, assembly seat; 902, fixed ring; 903, screw; 904, handle; 905, movable block; 906, movable ring; 907, radar water level gauge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1-2 , the present utility model provides a technical solution: a water conservancy survey water level gauge, including a bottom plate 1, a base 2 is arranged below the bottom plate 1, a fixing bolt 3 penetrates through the upper part of the bottom plate 1, and the bottom plate 1 is threadedly connected to the base 2 through the fixing bolt 3. The fixing bolts 3 of the base 2 are symmetrically arranged with respect to the central axis of the bottom plate 1. The bottom plate 1 can be fixed above the base 2 through the fixing bolts 3, and the fixed support is relatively firm. A support frame 4 is fixed above the bottom plate 1, a motor 5 is installed above the support frame 4, a lead screw 6 is installed inside the support frame 4, a slider 7 is installed outside the lead screw 6, the slider 7 is arranged in a "T" shape, and the shape of the slider 7 conforms to the shape of the inner side of the support frame 4. The shape of the slider 7 conforms to the shape of the inner side of the support frame 4, ensuring that the cross bar 8 remains stable during the sliding process of the slider 7, and the stability is relatively strong. A cross bar 8 is fixed on one side of the slider 7, and the cross bar 8 forms a lifting structure with the support frame 4 through the slider 7. The slider 7 is used in cooperation with the lead screw 6. The slider 7 is used in cooperation with the lead screw 6. By driving the lead screw 6 to rotate through the motor 5, the slider 7 is driven to slide outside the lead screw 6, which can drive the cross bar 8 to move up and down, thereby adjusting the height of the radar water level gauge 907, so that the radar water level gauge 907 maintains an appropriate height from the water surface, avoiding submerging the radar water level gauge 907 when the river water level is too high. An assembly mechanism 9 is arranged at one end of the cross bar 8;

[0021] Please refer to Figure 1 , Figure 3 and Figure 4 , the assembly mechanism 9 includes an assembly seat 901, a fixing ring 902, a screw rod 903, a turning handle 904, a movable block 905, a movable ring 906 and a radar water level gauge 907. The assembly seat 901 is fixed at one end of the cross bar 8, a fixing ring 902 is fixed on one side of the assembly seat 901, a screw rod 903 is installed inside the assembly seat 901, a turning handle 904 is fixed at one end of the screw rod 903, a movable block 905 is sleeved outside the screw rod 903, a movable ring 906 is fixed on one side of the movable block 905, and a radar water level gauge 907 is installed inside the movable ring 906. The movable ring 906 forms a sliding structure with the assembly seat 901 through the screw rod 903. The diameters of the movable ring 906 and the fixing ring 902 are the same, which can quickly complete the disassembly and assembly of the radar water level gauge 907. When the radar water level gauge 907 fails or needs to be calibrated or repaired, the convenient disassembly and assembly can shorten the maintenance time and help reduce the overall maintenance cost.

[0022] Working principle: When using this hydraulic survey water level gauge, first connect the external power supply, then fix the bottom plate 1 above the base 2, turn on the motor 5 to drive the screw rod 6 to rotate, drive the slider 7 to slide outside the screw rod 6, and can drive the cross bar 8 to move up and down, so as to adjust the height of the radar water level gauge 907, so that the radar water level gauge 907 maintains an appropriate height from the water surface. Secondly, during the detection process, through radar technology, the height of the water level is surveyed by transmitting and receiving microwave signals. Finally, turn the handle 904 to drive the movable ring 906 to move, and the disassembly and assembly of the radar water level gauge 907 can be quickly completed. When the radar water level gauge 907 fails or needs to be calibrated or repaired, the convenient disassembly and assembly can shorten the maintenance time. When the device is not in use, cut off the external power supply of the device. The model of the motor 5 is 5IK120GN-CF. Just like this, the use process of this hydraulic survey water level gauge is completed.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water level gauge for hydraulic survey, comprising a bottom plate (1), characterized in that: A base (2) is arranged below the bottom plate (1), a fixing bolt (3) is passed through the top of the bottom plate (1), a support frame (4) is fixed above the bottom plate (1), a motor (5) is installed above the support frame (4), a screw rod (6) is installed inside the support frame (4), a slider (7) is installed on the outside of the screw rod (6), a cross bar (8) is fixed on one side of the slider (7), and an assembly mechanism (9) is arranged at one end of the cross bar (8); The assembly mechanism (9) comprises an assembly seat (901), a fixed ring (902), a screw rod (903), a turning handle (904), a movable block (905), a movable ring (906) and a radar water level gauge (907); the assembly seat (901) is fixed to one end of a cross bar (8); a fixed ring (902) is fixed to one side of the assembly seat (901); a screw rod (903) is installed inside the assembly seat (901); a turning handle (904) is fixed to one end of the screw rod (903); a movable block (905) is sleeved on the outer side of the screw rod (903); a movable ring (906) is fixed to one side of the movable block (905); and a radar water level gauge (907) is installed inside the movable ring (906).

2. A hydraulic survey water level gauge according to claim 1, characterized in that: The bottom plate (1) is threadedly connected to the base (2) via fixing bolts (3), and the fixing bolts (3) of the base (2) are symmetrically arranged with respect to the central axis of the bottom plate (1).

3. A hydraulic survey water level gauge according to claim 1, characterized in that: The sliding block (7) is arranged in a "T"-shaped structure, and the shape of the sliding block (7) matches the shape of the inner side of the support frame (4).

4. A water level gauge for hydraulic survey according to claim 1, characterized in that: The cross bar (8) forms a lifting structure with the support frame (4) through the slider (7), and the slider (7) is used in conjunction with the screw rod (6).

5. A water level gauge for hydraulic survey according to claim 1, characterized in that: The movable ring (906) forms a sliding structure with the assembly seat (901) through the screw rod (903), and the movable ring (906) and the fixed ring (902) have the same diameter.

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