CN219776682U - River mud degree of depth detection device - Google Patents

Abstract

The utility model belongs to the technical field of river detection, in particular to a river silt depth detection device, which includes a mounting plate, a mounting block and a detection cylinder. A lifting assembly is provided between the mounting plate and the mounting block. The mounting block and the detection cylinder A guide support assembly is provided on the detection tube, a silt depth detection assembly is provided on the detection tube, and the lifting assembly includes a cover body and a winding motor that are fixedly connected to the top of the installation plate. The utility model has a reasonable structural design. Through the arrangement of guide rods, connecting rods, sliding sleeves, floating rings and counterweight seats, it is convenient to stably support and guide the detection tube, so that the detection tube can be perpendicular to the water surface, thereby maintaining the measurement insertion rod. Vertical, which improves the accuracy of detection. Through the settings of the displacement sensor, drive motor, driving gear, driven gear, threaded sleeve, threaded rod, moving box and measuring insert rod, the depth of the silt can be automatically measured.

Description

A river silt depth detection device

Technical field

The utility model relates to the technical field of river detection, in particular to a river silt depth detection device.

Background technique

In order to provide more accurate data before dredging the river, it is particularly important to measure and analyze the depth of silt in the river. After retrieval: a mud depth detection device with the authorized publication number CN208313193U. The design includes an outer measuring tube. An inner tube is provided inside the outer measuring tube and can move up and down relative to the outer tube. The bottom end of the inner tube A movable flipping shrapnel is provided, and a vertical transparent part is provided on the outer measuring tube, and a scale is marked on the transparent part. When the measurement is pressed down, the flipping shrapnel is opened by the resistance of the silt, and the silt enters between the outer measuring tube and the inner tube. between. And a river and lake area silt depth measuring device with the authorized publication number CN213422060U, which relates to the field of water treatment technology and includes a baffle. The upper surface of the baffle is fixedly connected to a vertical pole, and the top of the vertical pole is fixedly connected to a rotating handle. , an adjustment mechanism is provided below the baffle, a sample bucket is fixedly connected to the bottom surface of the baffle, a control box is fixedly connected to the bottom end of the sample bucket, and a mud intake port is provided on the bottom surface of the control box, so The interior of the control box is slidably connected with a first sealing plate and a second sealing plate.

However, the above-mentioned river silt depth detection device still has shortcomings. During detection, the outer measuring tube needs to be passed through the water body first, and then inserted into the silt. Because when the water in the river is in a flowing state, the water flow will disturb the outer measuring tube. As a result, the outer measuring tube used in the measurement cannot remain vertical and acts on the bottom of the river, resulting in a large error in the detection results. Therefore, we propose a river silt depth detection device to solve the above problems.

Utility model content

The purpose of this utility model is to propose a river silt depth detection device in order to solve the above-mentioned shortcomings.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A river silt depth detection device includes a mounting plate, a mounting block and a detection tube. A lifting assembly is provided between the installation plate and the installation block. A guide support assembly is provided on the installation block and the detection tube. The detection tube A silt depth detection component is provided on it.

Preferably, the lifting assembly includes a cover body fixedly connected to the top of the mounting plate and a winding motor. A rotating shaft is fixedly connected to the output shaft of the winding motor, and a winding disk is fixed on the outside of the rotating shaft. , a steel wire rope is wound around the outside of the winding disk, and the bottom end of the steel wire rope is fixedly connected to the top of the installation block.

Preferably, a limiting hole is provided on the top of the mounting plate, and the steel wire rope is slidably sleeved in the limiting hole.

Preferably, the guide support assembly includes a guide rod fixedly connected between the installation block and the detection tube and a counterweight seat fixedly sleeved on the outside of the detection tube. The outer sliding sleeve of the guide rod is provided with a sliding sleeve. The outer side of the sliding sleeve is fixedly connected with a floating ring.

Preferably, connecting rods are fixedly connected around the outer side of the sliding sleeve, and the four connecting rods are fixedly installed on the inner side of the floating ring.

Preferably, the silt depth detection assembly includes two threaded rods fixedly installed on the top inner wall and the bottom inner wall of the detection tube and a moving box slidably sleeved in the detection tube, with a driving motor fixedly connected to the top of the moving box. , a displacement sensor is fixedly connected to the top of the drive motor, a driving tooth is fixedly connected to the output shaft of the drive motor, and two thread sleeves are rotatably connected to the top inner wall and the bottom inner wall of the moving box. The rods are threaded in corresponding threaded sleeves respectively. The outer sides of the two threaded sleeves are fixedly equipped with driven teeth. The driving teeth mesh with the two driven teeth. The bottom of the moving box is fixedly connected with a measuring device. Insert rod.

Preferably, a sealing ring is fixedly connected to the bottom of the detection tube, and the sliding sealing sleeve of the measuring plunger is set in the sealing ring.

Preferably, two bearings are fixedly connected to the top and bottom of the moving box, and the inner rings of the four bearings are fixedly sleeved on the outside of the corresponding threaded sleeves.

In the utility model, the described river silt depth detection device facilitates lowering the detection tube and counterweight block into the river silt at different depths through the arrangement of the winding motor, rotating shaft, winding disk, steel wire rope and installation block. At the top, through the settings of guide rods, connecting rods, sliding sleeves, floating rings and counterweight seats, it is convenient to stably support and guide the detection tube, so that the detection tube can be perpendicular to the water surface, thereby keeping the measuring insertion rod vertical, improving improve the accuracy of detection;

In the utility model, the river silt depth detection device drives the measuring plunger through the arrangement of a displacement sensor, a driving motor, a driving tooth, a driven tooth, a thread sleeve, a threaded rod, a moving box and a measuring plunger. automatically moves down, and uses the displacement sensor to measure the downward movement of the measuring rod, and then automatically measures the depth of the silt;

The utility model has a reasonable structural design. Through the arrangement of guide rods, connecting rods, sliding sleeves, floating rings and counterweight seats, it is convenient to stably support and guide the detection tube, so that the detection tube can be perpendicular to the water surface, thereby maintaining the measurement insertion rod. Vertical, which improves the accuracy of detection. Through the settings of the displacement sensor, drive motor, driving gear, driven gear, threaded sleeve, threaded rod, moving box and measuring insert rod, the depth of the silt can be automatically measured.

Description of the drawings

Figure 1 is a schematic structural diagram of a river silt depth detection device proposed by the utility model;

Figure 2 is a cross-sectional view of a river silt depth detection device proposed by the utility model;

Figure 3 is a schematic structural diagram of part A of a river silt depth detection device proposed by the utility model.

In the picture: 1. Mounting plate; 2. Cover body; 3. Mounting block; 4. Floating ring; 5. Sliding sleeve; 6. Guide rod; 7. Detection tube; 8. Counterweight seat; 9. Winding motor; 10. Rotating shaft; 11. Wire rope; 12. Winding disk; 13. Connecting rod; 14. Sealing ring; 15. Driving motor; 16. Displacement sensor; 17. Threaded rod; 18. Moving box; 19. Threaded sleeve; 20. Driven gear; 21. Driving gear; 22. Measuring plunger; 23. Bearing.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Referring to Figures 1-3, a river silt depth detection device includes a mounting plate 1, a mounting block 3 and a detection tube 7. A lifting assembly is provided between the installation plate 1 and the installation block 3. A lifting assembly is provided on the installation block 3 and the detection tube 7. There is a guide support component, and the detection tube 7 is provided with a silt depth detection component.

In the utility model, the lifting assembly includes a cover 2 fixedly connected to the top of the installation plate 1 and a winding motor 9. The output shaft of the winding motor 9 is fixedly connected with a rotating shaft 10, and the outer fixed sleeve of the rotating shaft 10 is provided with a winding motor. Winding disk 12, a steel wire rope 11 is wound around the outside of the winding disk 12, the bottom end of the steel wire rope 11 is fixedly connected to the top of the installation block 3, start the winding motor 9, the winding motor 9 drives the rotation of the winding disk 12, The winding drum 12 starts to put the steel wire rope 11. After the detection is completed, the winding motor 9 is started in the reverse direction to wind up the steel wire rope 11.

In the present utility model, a limit hole is provided on the top of the mounting plate 1, and the steel wire rope 11 is slidably sleeved in the limit hole to facilitate the guidance of the steel wire rope 11 and make its movement more stable.

In the utility model, the guide support assembly includes a guide rod 6 fixedly connected between the installation block 3 and the detection tube 7 and a counterweight seat 8 fixedly sleeved on the outside of the detection tube 7. The outer sliding sleeve of the guide rod 6 is provided with a sliding sleeve. Set 5, the outer side of the sliding sleeve 5 is fixedly connected with a floating ring 4. When lowering the detection tube 7, under the gravity of the detection tube 7 and the counterweight seat 8, the detection tube 7 and the counterweight seat 8 begin to descend until the counterweight Until the bottom of the seat 8 contacts the mud, the floating ring 4 and the sliding sleeve 5 will slide upward along the guide rod 6 under the buoyancy. The floating ring 4 always floats on the water surface, and then the floating ring 4, the sliding sleeve 5, and the guide rod 6 will slide upward. The arrangement of the rod 6 and the counterweight seat 8 achieves the purpose of stably supporting and guiding the detection tube 7 so that the detection tube 7 can be perpendicular to the water surface, thereby keeping the measuring insertion rod 22 vertical, thereby improving the accuracy of measurement and detection.

In the utility model, connecting rods 13 are fixedly connected around the outside of the sliding sleeve 5, and the four connecting rods 13 are fixedly installed on the inner side of the floating ring 4, which facilitates the fixed installation of the floating ring 4 on the outside of the sliding sleeve 5.

In the utility model, the silt depth detection assembly includes two threaded rods 17 fixedly installed on the top inner wall and the bottom inner wall of the detection tube 7 and a moving box 18 slidably sleeved in the detection tube 7. The top of the moving box 18 is fixedly connected. There is a drive motor 15, a displacement sensor 16 is fixedly connected to the top of the drive motor 15, a driving tooth 21 is fixedly connected to the output shaft of the drive motor 15, and two threaded sleeves 19 are rotatably connected to the top inner wall and the bottom inner wall of the moving box 18 , the two threaded rods 17 are threadedly sleeved in the corresponding threaded sleeves 19 respectively. The outer sides of the two threaded sleeves 19 are fixed with driven teeth 20. The driving teeth 21 mesh with the two driven teeth 20, and the moving box A measuring insert rod 22 is fixedly connected to the bottom of 18, and the driving motor 15 is started. The driving motor 15 drives the rotation of the driving tooth 21. The driving tooth 21 drives the synchronous rotation of the two driven teeth 20 and the threaded sleeve 19. On the threaded rod 17 The rotation of the two threaded sleeves 19 rotates down and drives the moving box 18 and the measuring rod 22 to move downward, and is inserted into the mud. Through the displacement sensor 16, the distance of the downward movement of the measuring rod 22 can be measured, and then the distance of the measuring rod 22 can be measured. Measure the depth of the silt.

In the present utility model, a sealing ring 14 is fixedly connected to the bottom of the detection tube 7, and the sliding sealing sleeve of the measuring plunger 22 is set in the sealing ring 14, which can guide the measuring plunger 22 and prevent water from entering.

In the present utility model, two bearings 23 are fixedly connected to the top and bottom of the moving box 18, and the inner rings of the four bearings 23 are respectively fixedly sleeved on the outside of the corresponding threaded sleeves 19 to facilitate support of the threaded sleeves 19. Its rotation is more stable.

In the utility model, when working, the device can be fixed on the ship through the mounting plate 1. Through the ship, the device can be driven to the position of the river mud depth to be measured, the winding motor 9 is started, and the winding motor 9 is driven With the rotation of the winding disk 12, the winding disk 12 begins to put the wire rope 11. Under the gravity of the detection cylinder 7 and the counterweight seat 8, the detection cylinder 7 and the counterweight seat 8 begin to descend until the bottom of the counterweight seat 8 is in contact with the Until the mud abuts, the floating ring 4 and the sliding sleeve 5 will slide upward along the guide rod 6 under the buoyancy. The floating ring 4 always floats on the water surface, and then the floating ring 4, the sliding sleeve 5, the guide rod 6 and the counterweight The setting of the seat 8 achieves the purpose of stably supporting and guiding the detection tube 7, so that the detection tube 7 can be perpendicular to the water surface, thereby keeping the measuring rod 22 vertical, improving the accuracy of measurement and detection, and then starting the driving motor 15, The driving motor 15 drives the rotation of the driving teeth 21, and the driving teeth 21 drive the synchronous rotation of the two driven teeth 20 and the threaded sleeves 19. When the threaded rod 17 rotates, the two threaded sleeves 19 rotate down and drive the movement. The box 18 and the measuring rod 22 move downward and are inserted into the mud. Through the displacement sensor 16, the distance of the downward movement of the measuring rod 22 can be measured, and then the depth of the mud can be measured.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (5)

1. The utility model provides a river mud degree of depth detection device, its characterized in that includes mounting panel (1), installation piece (3) and detection section of thick bamboo (7), be provided with lifting unit between mounting panel (1) and installation piece (3), be provided with direction supporting component on installation piece (3) and detection section of thick bamboo (7), be provided with mud degree of depth detection component on detection section of thick bamboo (7), lifting unit includes the cover body (2) and winding motor (9) of fixed connection at mounting panel (1) top, fixedly connected with axis of rotation (10) on the output shaft of winding motor (9), the outside fixed cover of axis of rotation (10) is equipped with coiling dish (12), the outside of coiling dish (12) is around being equipped with wire rope (11), the bottom fixed connection of wire rope (11) is at the top of installation piece (3), direction supporting component includes guide bar (6) and fixed cover between installation piece (3) and detection section of thick bamboo (7) establish in the counter weight (8) in detection section of thick bamboo (7) outside, the outside slip cap of guide bar (6) is equipped with outside slip cap (5), the outside slip cap (5) of slip cap (5), the sludge depth detection assembly comprises two threaded rods (17) fixedly mounted on the inner wall of the top of a detection cylinder (7) and the inner wall of the bottom of the detection cylinder, a movable box (18) is sleeved on the inner wall of the top of the detection cylinder (7) in a sliding manner, a driving motor (15) is fixedly connected to the top of the movable box (18), a displacement sensor (16) is fixedly connected to the top of the driving motor (15), driving teeth (21) are fixedly connected to an output shaft of the driving motor (15), two threaded sleeves (19) are rotationally connected to the inner wall of the top of the movable box (18) and the inner wall of the bottom of the movable box, the two threaded rods (17) are respectively sleeved in the corresponding threaded sleeves (19), driven teeth (20) are fixedly sleeved on the outer sides of the two threaded sleeves (19), the driving teeth (21) are meshed with the two driven teeth (20), and a measuring inserting rod (22) is fixedly connected to the bottom of the movable box (18).

2. The river sludge depth detection device according to claim 1, wherein the top of the mounting plate (1) is provided with a limiting hole, and the steel wire rope (11) is slidably sleeved in the limiting hole.

3. The river sludge depth detection device according to claim 1, wherein connecting rods (13) are fixedly connected to the periphery of the outer side of the sliding sleeve (5), and the four connecting rods (13) are fixedly installed on the inner side of the floating ring (4).

4. The river sludge depth detection device according to claim 1, wherein the bottom of the detection cylinder (7) is fixedly connected with a sealing ring (14), and the measurement inserting rod (22) is slidingly sealed and sleeved in the sealing ring (14).

5. The river sludge depth detection device according to claim 1, wherein two bearings (23) are fixedly connected to the top and the bottom of the movable box (18), and inner rings of the four bearings (23) are fixedly sleeved on the outer sides of the corresponding threaded sleeves (19) respectively.