Water level measuring device for hydraulic engineering detection

Abstract

The utility model belongs to the field of water conservancy projects, particularly relates to a water level measuring device for water conservancy project detection, and provides the following scheme aiming at the problems that the existing water level measuring device cannot adapt to the landform and appearance of the periphery of each water area and is easy to topple or shake: the water level measuring device comprises a working platform, and a lifting hole is formed in the top of the working platform; supporting columns are slidably mounted on the inner sides of the lifting holes, lifting columns are slidably mounted on the inner wall of one side of the reset groove, supporting holes are formed in the periphery of each supporting column, lifting gears are rotatably mounted on the inner walls of one sides of the multiple supporting holes, and a sliding groove is formed in one side of the working platform. An adjusting base is slidably mounted on the inner wall of one side of the sliding groove, and a movable straight rack is fixedly mounted on one side of the adjusting base. According to the utility model, the position, direction and height of the liquid level sensor can be adjusted according to different landforms, styles and features, and the device can be kept stable during measurement.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water level measuring device for water conservancy project detection. Background Art

[0002] Water conservancy projects are the development of water resources and the prevention of floods or water conservancy projects. With the development of the economy, the application of water sources is increasing, so more and more attention is paid to the use and management of water sources. Generally, for places where water sources are scarce, water sources will be regularly monitored and observed;

[0003] However, when using the existing water level measuring device, it is impossible to adjust the position, direction and height of the liquid level sensor according to the terrain and features around the water area, which is not convenient for accurate measurement of the water level. In addition, when using the existing water level measuring device, it is easy to tip over or shake, which affects the measurement result. Therefore, it is urgent to design a water level measuring device for water conservancy project detection that can adapt to various terrain features and can effectively prevent tipping and shaking. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A water level measuring device for water conservancy project inspection comprises a working platform, a lifting hole is provided on the top of the working platform, a support column is slidably installed on the inner side of the lifting hole, a plurality of limit grooves are provided on one side of the support column, and a reset groove is provided at the bottom of the support column; a lifting column is slidably installed on the inner wall of one side of the reset groove, support holes are provided around the support column, lifting gears are rotatably installed on the inner walls of one side of the plurality of support holes, a plurality of straight tooth grooves are provided around the lifting column, and the lifting column is meshed with the corresponding lifting gears around; a sliding groove is provided on one side of the working platform, an adjustment base is slidably installed on the inner wall of one side of the sliding groove, a moving straight rack is fixedly installed on one side of the adjustment base, a moving chamber is provided inside the working platform, a moving gear is rotatably installed on the inner wall of one side of the moving chamber, one side of the moving gear is meshed with the moving straight rack, a moving servo motor is fixedly installed on the inner wall of one side of the moving chamber, and the output shaft of the moving servo motor is connected with the moving gear.

[0006] Specifically, a reset spring is fixedly installed on the inner wall of one side of the reset groove, one side of the reset spring is connected to the lifting column, and one side of multiple lifting gears is fixedly installed with a supporting foot, so that the corresponding supporting feet can be driven to flip through the multiple lifting gears.

[0007] Specifically, a limit chamber is provided inside the working platform, and an auxiliary metal block is fixedly installed on an inner wall of one side of the limit chamber, and two guide rods are fixedly installed on one side of the auxiliary metal block, and a limit sliding block is slidably sleeved on the two guide rods, and the same limit metal block is fixedly installed on the side where the two limit sliding blocks are close to each other, and the limit metal block is adapted to the limit groove, and a positioning metal block is fixedly installed on an inner wall of one side of the limit chamber, one end of the two guide rods is fixedly installed on one side of the same positioning metal block, and a guide spring is sleeved on the two guide rods, and one end of the two guide springs is connected to one side of the same limit metal block, and a special-shaped metal block is rotatably installed on the inner wall of one side of the limit chamber, and a wrench metal rod is fixedly installed on the top of the special-shaped metal block, so that the special-shaped metal block can be driven to rotate by the wrench metal rod.

[0008] Specifically, an adjustment chamber is opened inside the adjustment base, a rotating base is rotatably installed on the top of the adjustment base, an outer fixed sleeve of the rotating base is provided with an external gear, a rotating gear is rotatably installed on an inner wall of one side of the adjustment chamber, a rotating servo motor is fixedly installed on an inner wall of one side of the adjustment chamber, the output shaft of the rotating servo motor is connected to the rotating gear, and the rotating gear is meshed with the external gear, so that the external gear can be driven to rotate by rotating the rotating gear.

[0009] Specifically, a measuring bracket is fixedly installed on the top of the rotating base, a surrounding column is rotatably installed on the inner side of the measuring bracket, a measuring shell is rotatably installed on one side of the surrounding column, one side of the measuring shell is fixedly installed on the inner side of the measuring bracket, a measuring servo motor is fixedly installed on the inner wall of one side of the measuring shell, the output shaft of the measuring servo motor is connected to the surrounding column, and a long bundle of wires is wound around the surrounding column to facilitate the measurement servo motor to drive the surrounding column to rotate.

[0010] Specifically, bracket metal blocks are fixedly installed on the top and one side of the measuring bracket, bracket rollers are rotatably installed on the inner sides of the two bracket metal blocks, the same long harness is wound around the two bracket rollers, a liquid level sensor is clamped and installed at one end of the long harness, and a counterweight protective shell is provided on the outer clamping sleeve of the liquid level sensor to prevent the liquid level sensor from being affected by the buoyancy of water.

[0011] Specifically, a measuring console is fixedly installed on the top of the working platform, and the rotating servo motor, the moving servo motor and the measuring servo motor are all connected to the same measuring console circuit, so as to facilitate the control of the measuring console.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The utility model is a water level measuring device for water conservancy project detection. The position, direction and height of the liquid level sensor can be adjusted according to different terrain features through the provided mechanism, which can effectively improve the accuracy of the detection data and increase the adaptability of the device.

[0014] (2) The utility model provides a water level measuring device for use in water conservancy engineering inspection, which can keep the device stable during measurement, effectively preventing tipping or shaking, and increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a water level measuring device for water conservancy project detection proposed by the utility model;

[0016] Figure 2 This is a partial cross-sectional schematic diagram of the main structure of a water level measuring device for water conservancy project detection proposed by the utility model;

[0017] Figure 3 A partial three-dimensional structural diagram of a lifting mechanism of a water level measuring device for water conservancy project detection proposed by the utility model;

[0018] Figure 4 A partial three-dimensional structural diagram of a limit mechanism of a water level measuring device for water conservancy project detection proposed by the utility model;

[0019] Figure 5 A three-dimensional structural schematic diagram of an adjustment mechanism of a water level measuring device for water conservancy project detection proposed by the utility model;

[0020] Figure 6 The utility model discloses a three-dimensional structural diagram of a measuring mechanism of a water level measuring device for hydraulic engineering detection.

[0021] In the figure: 1. working platform; 2. supporting column; 3. limiting groove; 4. reset spring; 5. lifting column; 6. lifting gear; 7. supporting foot; 8. limiting metal block; 9. limiting slider; 10. guide rod; 11. guide spring; 12. positioning metal block; 13. special-shaped metal block; 14. wrench metal rod; 15. auxiliary metal block; 16. adjusting base; 17. rotating servo motor; 18. rotating gear; 19. external gear; 20. rotating base; 21. moving spur rack; 22. moving gear; 23. moving servo motor; 24. measuring bracket; 25. measuring shell; 26. measuring servo motor; 27. surrounding column; 28. long harness; 29. ​​bracket metal block; 30. bracket roller; 31. liquid level sensor; 32. counterweight protective shell; 33. measuring console. DETAILED DESCRIPTION

[0022] Reference Figure 1-6 A water level measuring device for water conservancy project inspection comprises a working platform 1, a lifting hole is provided on the top of the working platform 1, a support column 2 is slidably installed on the inner side of the lifting hole, a plurality of limit grooves 3 are provided on one side of the support column 2, and a reset groove is provided on the bottom of the support column 2; a lifting column 5 is slidably installed on the inner wall of one side of the reset groove, support holes are provided on all sides of the support column 2, lifting gears 6 are rotatably installed on the inner walls of one side of the plurality of support holes, a plurality of straight tooth grooves are provided on all sides of the lifting column 5, and the lifting column 5 is connected to the corresponding The lifting gears 6 are meshed with each other; a sliding groove is provided on one side of the working platform 1, an adjustment base 16 is slidably installed on the inner wall of one side of the sliding groove, a moving spur rack 21 is fixedly installed on one side of the adjustment base 16, a moving chamber is provided inside the working platform 1, a moving gear 22 is rotatably installed on the inner wall of one side of the moving chamber, one side of the moving gear 22 is meshed with the moving spur rack 21, a moving servo motor 23 is fixedly installed on the inner wall of one side of the moving chamber, and the output shaft of the moving servo motor 23 is connected to the moving gear 22.

[0023] In this embodiment, a reset spring 4 is fixedly mounted on the inner wall of one side of the reset groove, one side of the reset spring 4 is connected to the lifting column 5, and one side of the plurality of lifting gears 6 is fixedly mounted with a supporting foot 7.

[0024] In this embodiment, a limit chamber is opened inside the working platform 1, and an auxiliary metal block 15 is fixedly installed on the inner wall of one side of the limit chamber, and two guide rods 10 are fixedly installed on one side of the auxiliary metal block 15, and limit sliders 9 are slidably sleeved on the two guide rods 10, and the same limit metal block 8 is fixedly installed on the side where the two limit sliders 9 are close to each other, and the limit metal block 8 is adapted to the limit groove 3, and a positioning metal block 12 is fixedly installed on the inner wall of one side of the limit chamber, one end of the two guide rods 10 are fixedly installed on one side of the same positioning metal block 12, and guide springs 11 are sleeved on the two guide rods 10, and one end of the two guide springs 11 are connected to one side of the same limit metal block 8, and a special-shaped metal block 13 is rotatably installed on the inner wall of one side of the limit chamber, and a wrench metal rod 14 is fixedly installed on the top of the special-shaped metal block 13.

[0025] In this embodiment, an adjustment chamber is opened inside the adjustment base 16, a rotating base 20 is rotatably installed on the top of the adjustment base 16, an outer fixed sleeve of the rotating base 20 is provided with an external gear 19, a rotating gear 18 is rotatably installed on the inner wall of one side of the adjustment chamber, a rotating servo motor 17 is fixedly installed on the inner wall of one side of the adjustment chamber, the output shaft of the rotating servo motor 17 is connected to the rotating gear 18, and the rotating gear 18 is meshed with the external gear 19.

[0026] In this embodiment, a measuring bracket 24 is fixedly installed on the top of the rotating base 20, a surrounding column 27 is rotatably installed on the inner side of the measuring bracket 24, a measuring housing 25 is rotatably installed on one side of the surrounding column 27, one side of the measuring housing 25 is fixedly installed on the inner side of the measuring bracket 24, a measuring servo motor 26 is fixedly installed on the inner wall of one side of the measuring housing 25, the output shaft of the measuring servo motor 26 is connected to the surrounding column 27, and a long bundle of wires 28 is wound around the surrounding column 27.

[0027] In this embodiment, bracket metal blocks 29 are fixedly installed on the top and one side of the measuring bracket 24, bracket rollers 30 are rotatably installed on the inner sides of the two bracket metal blocks 29, and the same long harness 28 is wound around the two bracket rollers 30. A liquid level sensor 31 is clamped and installed at one end of the long harness 28, and a counterweight protective shell 32 is provided on the outer clamping sleeve of the liquid level sensor 31.

[0028] In this embodiment, a measuring console 33 is fixedly installed on the top of the working platform 1 , and the rotating servo motor 17 , the moving servo motor 23 and the measuring servo motor 26 are all connected to the same measuring console 33 by circuit.

[0029] Working principle: During measurement, the staff inserts the lifting column 5 of the measuring device into the ground. At this time, the weight of the device drives the lifting column 5 to slide inside the support column 2. Since the lifting column 5 is provided with straight tooth grooves on all sides and meshes with the corresponding lifting gears 6, the movement of the lifting column 5 drives the rotation of multiple lifting gears 6. The rotation of multiple lifting gears 6 drives the corresponding supporting feet 7 to flip. Multiple supporting feet 7 flip and contact the ground, which improves the stability of the device and prevents it from tipping over or shaking. Then, according to the actual terrain, the staff lifts the working platform 1 on the support column 2, when it slides to the specified position, the staff rotates the spanner metal rod 14, the spanner metal rod 14 rotates to drive the special-shaped metal block 13 to rotate, and the special-shaped metal block 13 rotates to drive the limit metal block 8 to move. Since both sides of the limit metal block 8 are fixedly installed with limit sliders 9, and the two limit sliders 9 are slidably sleeved on the corresponding guide rods 10, the sliding path of the limit metal block 8 is the same as the sliding path of the two limit sliders 9. One side of the support column 2 is provided with a plurality of limit grooves 3. The limit metal block 8 slides to the specified position and is aligned with the corresponding limit grooves. The three phases are engaged to complete the limit, so that the working platform 1 is fixed at the specified height, and then the moving servo motor 23 is started through the measuring console 33, and the moving servo motor 23 is started to drive the moving gear 22 to rotate, and the moving gear 22 rotates to drive the moving spur rack 21 to move, and the moving spur rack 21 moves to drive the adjustment base 16 to move. After the adjustment base 16 moves to the specified position, the rotating servo motor 17 is started through the measuring console 33, and the rotating servo motor 17 rotates to drive the rotating gear 18 to rotate, and the rotating gear 18 rotates to drive the external gear 19 rotates, the external gear 19 rotates to drive the rotating base 20 to rotate to the specified direction, and then the measuring servo motor 26 is started through the measuring console 33, and the measuring servo motor 26 starts to drive the surrounding column 27 to rotate, and the surrounding column 27 rotates to drive the long beam line 28 thereon to be lowered, and the long beam line 28 is lowered under the guidance of the two bracket rollers 30, driving the liquid level sensor 31 to be lowered. At this time, the counterweight protection shell 32 protects the liquid level sensor 31 while also providing weight for it to prevent it from floating, and then the measurement can be completed through the data transmitted by the liquid level sensor 31.

[0030] The technical progress achieved by the present invention compared to the prior art is that the position, direction and height of the liquid level sensor 31 can be adjusted according to different terrain features through the provided mechanism, which can effectively improve the accuracy of the detection data, increase the adaptability of the device, and make the device remain stable during measurement, effectively preventing tipping or shaking, and increasing the stability of the device.

Claims

1. A water level measuring device for water conservancy project detection, It is characterized in that The working platform (1) comprises: a lifting hole is provided on the top of the working platform (1); a support column (2) is slidably mounted on the inner side of the lifting hole; a plurality of limit grooves (3) are provided on one side of the support column (2); and a reset groove is provided on the bottom of the support column (2); A lifting column (5) is slidably mounted on the inner wall of one side of the reset groove, support holes are provided on the four sides of the support column (2), lifting gears (6) are rotatably mounted on the inner walls of one side of the plurality of support holes, a plurality of straight tooth grooves are provided on the four sides of the lifting column (5), and the four sides of the lifting column (5) are meshed with corresponding lifting gears (6); A sliding groove is provided on one side of the working platform (1), an adjustment base (16) is slidably mounted on an inner wall of one side of the sliding groove, a moving spur rack (21) is fixedly mounted on one side of the adjustment base (16), a moving chamber is provided inside the working platform (1), a moving gear (22) is rotatably mounted on an inner wall of one side of the moving chamber, one side of the moving gear (22) is meshed with the moving spur rack (21), a moving servo motor (23) is fixedly mounted on an inner wall of one side of the moving chamber, and an output shaft of the moving servo motor (23) is connected to the moving gear (22).

2. A water level measuring device for water conservancy project detection according to claim 1, It is characterized in that A reset spring (4) is fixedly mounted on an inner wall of one side of the reset groove, one side of the reset spring (4) is connected to a lifting column (5), and one side of a plurality of lifting gears (6) is fixedly mounted with a supporting foot (7).

3. A water level measuring device for water conservancy project detection according to claim 1, It is characterized in that The working platform (1) has a limit chamber provided inside, an auxiliary metal block (15) is fixedly mounted on the inner wall of one side of the limit chamber, two guide rods (10) are fixedly mounted on one side of the auxiliary metal block (15), both guide rods (10) are slidably sleeved with limit sliders (9), the two limit sliders (9) are fixedly mounted on the sides close to each other with the same limit metal block (8), the limit metal block (8) is adapted to the limit groove (3), and one side of the limit chamber A positioning metal block (12) is fixedly mounted on the inner wall, one end of two guide rods (10) are fixedly mounted on one side of the same positioning metal block (12), the two guide rods (10) are sleeved with guide springs (11), one end of the two guide springs (11) are connected to one side of the same limiting metal block (8), a special-shaped metal block (13) is rotatably mounted on the inner wall of one side of the limiting chamber, and a spanner metal rod (14) is fixedly mounted on the top of the special-shaped metal block (13).

4. A water level measuring device for water conservancy project detection according to claim 3, It is characterized in that An adjustment chamber is provided inside the adjustment base (16); a rotating base (20) is rotatably mounted on the top of the adjustment base (16); an external gear (19) is fixedly mounted on the outer side of the rotating base (20); a rotating gear (18) is rotatably mounted on an inner wall of one side of the adjustment chamber; a rotating servo motor (17) is fixedly mounted on an inner wall of one side of the adjustment chamber; an output shaft of the rotating servo motor (17) is connected to the rotating gear (18), and the rotating gear (18) is meshed with the external gear (19).

5. A water level measuring device for water conservancy project detection according to claim 4, It is characterized in that A measuring bracket (24) is fixedly mounted on the top of the rotating base (20); a surrounding column (27) is rotatably mounted on the inner side of the measuring bracket (24); a measuring housing (25) is rotatably mounted on one side of the surrounding column (27); one side of the measuring housing (25) is fixedly mounted on the inner side of the measuring bracket (24); a measuring servo motor (26) is fixedly mounted on the inner wall of one side of the measuring housing (25); an output shaft of the measuring servo motor (26) is connected to the surrounding column (27); and a long bundle of wires (28) is wound around the surrounding column (27).

6. A water level measuring device for water conservancy project detection according to claim 5, It is characterized in that A bracket metal block (29) is fixedly mounted on the top and one side of the measuring bracket (24); bracket rollers (30) are rotatably mounted on the inner sides of the two bracket metal blocks (29); the same long harness (28) is wound around the two bracket rollers (30); a liquid level sensor (31) is snap-fitted to one end of the long harness (28); and a counterweight protective shell (32) is snap-fitted to the outer side of the liquid level sensor (31).

7. A water level measuring device for water conservancy project detection according to claim 6, It is characterized in that A measuring console (33) is fixedly mounted on the top of the working platform (1), and the rotating servo motor (17), the moving servo motor (23) and the measuring servo motor (26) are all connected to the same measuring console (33) by circuit.

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