Water conservancy river sludge detection device

Abstract

The utility model relates to the technical field of river channel detection, in particular to a water conservancy river channel sludge detection device which comprises a fixed plate, four mounting cavities are formed in the bottom face of the fixed plate, the inner wall of each mounting cavity is slidably connected with a movable plate, and by arranging a threaded cylinder, a supporting rod, a limiting strip and other components, when river channel sludge needs to be detected, the movable plate is slidably connected with the threaded cylinder; the supporting rod is firstly taken out from the interior of the threaded cylinder, then the supporting rod is inserted into the mounting cavity, and the moving block can be pushed into the limiting groove through the elastic force of the spring, so that the supporting rod can be fixed in the mounting cavity, the supporting rod is inserted into the sludge, a stable effect can be provided for the device, and after the thickness of the sludge is detected, the thickness of the sludge is detected. The supporting rod can be taken out from the interior of the mounting cavity by pulling the limiting rod, the supporting rod is put into the threaded cylinder, the situation that the bottom end of the supporting rod hurts workers in the carrying process can be avoided, the size of the device can be reduced, and the device is convenient to carry by the workers.

Description

Technical Field

[0001] The present application relates to the technical field of river channel detection, and in particular to a water conservancy river channel silt detection device. Background Art

[0002] River silt is clay soil that is deposited in still water or slow-flowing water environments and formed through biochemical reactions. It is a modern sediment formed under the participation of microorganisms. It is rich in organic matter and is usually gray-black in color. It has low mechanical strength and strong compressibility, and its seismic resistance is very poor. Under the action of strong earthquakes, it is easy to cause the foundation of buildings to sink. When cleaning the silt, it is necessary to first test the thickness of the silt.

[0003] Through searching, Chinese patent announcement number CN220708275U discloses a water conservancy river channel silt detection device, the technical key points of which are: the existing technology does have the problem of manual use of measuring rods to insert deep into the silt for detection, which has poor work efficiency, high work intensity and is very inconvenient.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: the ground plug rod of the patent is installed at the bottom of the patent. Since the bottom end of the ground plug rod is relatively sharp, it is easy to cause danger during carrying. In addition, since the ground plug rod is relatively large in size, it is inconvenient to carry. Utility Model Content

[0005] In order to avoid danger when carrying the detection device and to facilitate carrying the detection device, the present application provides a water conservancy river silt detection device.

[0006] A water conservancy river channel silt detection device provided in the present application adopts the following technical scheme: it includes a fixed plate, the bottom surface of the fixed plate is provided with four installation cavities, the inner wall of each installation cavity is slidably connected with a movable plate, the outer surface of the fixed plate is provided with four sliding cavities, the bottom surface of each movable plate is fixedly connected with a limiting plate, the inner wall of each sliding cavity is slidably connected with a moving block, the outer surface of each moving block is fixedly connected with a limiting rod, the outer surface of each limiting rod is slidably connected to the inner wall of the corresponding sliding cavity, the upper surface of the fixed plate is fixedly connected with four threaded barrels, a support rod is placed inside each threaded barrel, and a limiting groove is provided on the outer surface of each support rod.

[0007] Optionally, the upper surface of each moving block is fixedly connected to a limit strip, the outer surface of each limit strip is slidably connected to the inner wall of the corresponding sliding cavity, and the end of each limit strip away from the corresponding moving block is fixedly connected to the outer surface of the corresponding limit rod.

[0008] Optionally, a spring is sleeved on the outer surface of each limit rod, one end of each spring is fixedly connected to the side of the corresponding moving block, and one end of each spring away from the corresponding moving block is fixedly connected to the inner wall of the corresponding sliding cavity.

[0009] Optionally, a fixed cylinder is fixedly connected to the upper surface of the fixed plate, a moving body is slidably connected to the inner wall of the fixed cylinder, a plug rod is fixedly connected to the bottom end of the moving body, and an outer surface of the plug rod is slidably connected to the inner wall of the fixed plate.

[0010] Optionally, the internal thread of the movable body is connected to a threaded rod, the outer surface of the threaded rod is rotatably connected to a bracket, and the bottom surface of the bracket is fixedly connected to the upper surface of the fixed plate.

[0011] Optionally, a slide groove is provided on the outer surface of the fixed cylinder, a pointer is fixedly connected to the outer surface of the movable body, and the outer surface of the pointer is slidably connected to the inner wall of the slide groove.

[0012] Optionally, a scale is fixedly connected to the upper surface of the fixing plate, and a handle frame is fixedly connected to the upper surface of the fixing plate.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model provides components such as a threaded barrel, a support rod, and a limit strip. When it is necessary to detect river silt, the support rod is first taken out from the interior of the threaded barrel, and then the support rod is inserted into the installation cavity. When the support rod is inserted, the movable plate and the limit plate can be driven to move. After the limit plate moves a certain distance, the elastic force of the spring can push the movable block, thereby pushing the movable block to the interior of the limit groove, so that the support rod can be fixed to the interior of the installation cavity. After the four support rods are installed, the support rod is inserted into the silt, which can provide a stable effect for the device. After detecting the thickness of the silt, the limit rod can be pulled to take the support rod out of the interior of the installation cavity, and the support rod is placed in the interior of the threaded barrel, which can prevent the bottom end of the support rod from injuring the staff during carrying, and can also reduce the volume of the device, making it convenient for the staff to carry.

[0015] 2. The utility model is provided with components such as a threaded rod, a pointer, and a scale. By rotating the threaded rod, the movable body can be moved downward, thereby driving the pointer and the insertion rod to move downward. After the staff feels the downward resistance of the insertion rod, the thickness of the river silt can be measured according to the data corresponding to the scale indicated by the pointer, which is convenient for the staff to measure the thickness of the river silt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the moving plate and the limiting plate in the embodiment of the present application;

[0018] Figure 3 Schematic diagram of the three-dimensional structure of the limit strip and the limit rod in the embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the moving body and the threaded rod in the embodiment of the present application.

[0020] Figure numerals: 1. fixed plate; 2. mounting cavity; 3. grip frame; 4. movable plate; 5. sliding cavity; 6. limit plate; 7. movable block; 8. limit strip; 9. limit rod; 10. spring; 11. threaded cylinder; 12. support rod; 13. limit groove; 14. fixed cylinder; 15. movable body; 16. insertion rod; 17. threaded rod; 18. bracket; 19. slide groove; 20. pointer; 21. scale. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a water conservancy river channel silt detection device. Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a fixed plate 1, and four installation cavities 2 are opened on the bottom surface of the fixed plate 1. The inner wall of each installation cavity 2 is slidably connected with a movable plate 4. By opening the installation cavity 2 on the bottom surface of the fixed plate 1 and installing the movable plate 4 inside the installation cavity 2, the position of the movable plate 4 is positioned by the installation cavity 2, and four sliding cavities 5 are opened on the outer surface of the fixed plate 1. The bottom surface of each movable plate 4 is fixedly connected with a limiting plate 6. The bottom of the limiting plate 6 has a recess. When the limiting plate 6 moves downward, it is convenient to fit with the limiting strip 8. The limiting plate 6 is installed on the bottom surface of the movable plate 4, and the movable plate 4 is driven to move by the limiting plate 6.

[0023] See also Figure 1 A scale 21 is fixedly connected to the upper surface of the fixed plate 1. The thickness of the sludge can be understood by observing the scale. A handle frame 3 is fixedly connected to the upper surface of the fixed plate 1. The handle frame 3 is installed on the upper surface of the fixed plate 1. The handle frame 3 is used to facilitate the movement of the device.

[0024] See also Figure 4A fixed cylinder 14 is fixedly connected to the upper surface of the fixed plate 1, a moving body 15 is slidably connected to the inner wall of the fixed cylinder 14, and an insertion rod 16 is fixedly connected to the bottom end of the moving body 15. The movement of the insertion rod 16 is achieved by the movement of the moving body 15. The outer surface of the insertion rod 16 is slidably connected to the inner wall of the fixed plate 1. By inserting the insertion rod 16 into the sludge, the sludge thickness can be detected.

[0025] See also Figure 4 The internal thread of the moving body 15 is connected with a threaded rod 17, and a handle is installed on the top of the threaded rod 17. The handle facilitates the rotation effect of the threaded rod 17. The threaded rod 17 is installed inside the moving body 15, and the movement effect of the moving body 15 is achieved through the threaded rod 17. The outer surface of the threaded rod 17 is rotatably connected with a bracket 18. The bottom surface of the bracket 18 is fixedly connected to the upper surface of the fixed plate 1. The bracket 18 is installed and set as a rotational connection between it and the threaded rod 17, and the threaded rod 17 is limited by the bracket 18.

[0026] See also Figure 4 A slide groove 19 is provided on the outer surface of the fixed cylinder 14, and the position of the slide groove 19 is determined by the fixed cylinder 14. A pointer 20 is fixedly connected to the outer surface of the moving body 15. The outer surface of the pointer 20 is slidably connected to the inner wall of the slide groove 19. The pointer 20 is installed on the outer surface of the moving body 15, and the pointer 20 is moved by the movement of the moving body 15. The thickness of the sludge is measured according to the scale 21 through the position of the pointer 20.

[0027] See also Figure 2 The inner wall of each sliding cavity 5 is slidably connected with a moving block 7, which is installed on the inner wall of the sliding cavity 5. The position of the moving block 7 is positioned by the sliding cavity 5. The outer surface of each moving block 7 is fixedly connected with a limiting rod 9. The outer surface of each limiting rod 9 is slidably connected to the inner wall of the corresponding sliding cavity 5. The limiting rod 9 is installed on the outer surface of the moving block 7, and the moving block 7 can be driven to move by the limiting rod 9.

[0028] See also Figure 1 Four threaded cylinders 11 are fixedly connected to the upper surface of the fixed plate 1. A threaded sleeve is provided on the top of the threaded cylinder 11. The sleeve can prevent the support rod 12 from falling off from the inside of the threaded cylinder 11 when the device is moved. A support rod 12 is placed inside each threaded cylinder 11. A limiting groove 13 is provided on the outer surface of each support rod 12. By inserting the support rod 12 into the sludge, it is convenient to maintain the stability of the device when detecting the sludge thickness.

[0029] See also Figure 2The upper surface of each moving block 7 is fixedly connected to a limit strip 8, and the outer surface of each limit strip 8 is slidably connected to the inner wall of the corresponding sliding cavity 5. The limit strip 8 is installed on the upper surface of the moving block 7, and the limit strip 8 is driven to move by the moving block 7. One end of each limit strip 8 away from the corresponding moving block 7 is fixedly connected to the outer surface of the corresponding limit rod 9. When the limit rod 9 is pulled, the limit strip 8 can have a limiting effect on the limit plate 6, which is convenient for pulling the limit rod 9.

[0030] See also Figure 2 A spring 10 is sleeved on the outer surface of each limiting rod 9, and the position of the spring 10 is positioned by the limiting rod 9. One end of each spring 10 is fixedly connected to the side of the corresponding moving block 7, and one end of each spring 10 away from the corresponding moving block 7 is fixedly connected to the inner wall of the corresponding sliding cavity 5. The spring 10 provides elastic force for the moving block 7, so that the moving block 7 can be pushed into the inside of the limiting groove 13.

[0031] The implementation principle of a water conservancy river channel silt detection device in the embodiment of the present application is as follows: when it is necessary to detect river channel silt, the support rod 12 is first taken out from the inside of the threaded tube 11, and then the support rod 12 is inserted into the installation cavity 2. When the support rod 12 moves, it can drive the movable plate 4 to move, and the movable plate 4 drives the limiting plate 6 to move. When the upper surface of the movable plate 4 contacts the inner top wall of the installation cavity 2, the limiting plate 6 no longer limits the movable block 7. At this time, the elastic force of the spring 10 can push the movable block 7 to move, so that the movable block 7 can be pushed to the inside of the limiting groove 13, so that the support rod 12 can be fixed in the inside of the installation cavity 2. After the four support rods 12 are fixed in the corresponding installation cavities 2, the four support rods 12 can be inserted into the silt, which can provide stability for the device when detecting silt. Then, rotating the threaded rod 17 can drive the movable body 15 to move up and down, and then drive the pointer 20 to move. By moving the movable body 15 downward, the insertion rod 16 can be inserted into the silt. Since the silt is relatively soft, the insertion rod 16 can be inserted into the silt. The rod 16 can be easily inserted into the silt. When the rod 16 penetrates the silt and contacts the river bottom, the movement of the rod 16 will encounter a certain resistance, and the staff can feel the resistance. At this time, the thickness of the river silt can be measured according to the data of the scale 21 indicated by the pointer 20. After measuring the silt, the limit rod 9 is pulled to move the moving block 7 to the inner wall of the sliding cavity 5. When the moving block 7 moves out of the inside of the limit groove 13, due to the action of gravity, the moving plate 4 will drive the limit plate 6 to move downward, and then The rear limit plate 6 will fit together with the limit bar 8, and the limit bar 8 will limit the limit plate 6, so that the staff can smoothly pull the limit rod 9 to move the moving block 7 to the inside of the sliding cavity 5. After the moving block 7 is completely moved into the interior of the sliding cavity 5, the limit plate 6 will move downward due to the action of gravity, thereby being able to limit the moving block 7. When it is necessary to detect river silt and insert the support rod 12 into the interior of the installation cavity 2, the support rod 12 can be fixed inside the installation cavity 2.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A water conservancy river channel silt detection device, comprising a fixing plate (1), characterized in that: The bottom surface of the fixed plate (1) is provided with four installation cavities (2), the inner wall of each installation cavity (2) is slidably connected to a movable plate (4), the outer surface of the fixed plate (1) is provided with four sliding cavities (5), the bottom surface of each movable plate (4) is fixedly connected to a limiting plate (6), the inner wall of each sliding cavity (5) is slidably connected to a movable block (7), the outer surface of each movable block (7) is fixedly connected to a limiting rod (9), the outer surface of each limiting rod (9) is slidably connected to the inner wall of the corresponding sliding cavity (5), the upper surface of the fixed plate (1) is fixedly connected to four threaded cylinders (11), a support rod (12) is placed inside each threaded cylinder (11), and the outer surface of each support rod (12) is provided with a limiting groove (13).

2. A water conservancy river channel silt detection device according to claim 1, characterized in that: The upper surface of each moving block (7) is fixedly connected to a limit strip (8), the outer surface of each limit strip (8) is slidably connected to the inner wall of the corresponding sliding cavity (5), and the end of each limit strip (8) away from the corresponding moving block (7) is fixedly connected to the outer surface of the corresponding limit rod (9).

3. A water conservancy river channel silt detection device according to claim 2, characterized in that: The outer surface of each limiting rod (9) is sleeved with a spring (10), one end of each spring (10) is fixedly connected to the side of the corresponding moving block (7), and the end of each spring (10) away from the corresponding moving block (7) is fixedly connected to the inner wall of the corresponding sliding cavity (5).

4. A water conservancy river channel silt detection device according to claim 1, characterized in that: The upper surface of the fixed plate (1) is fixedly connected to a fixed cylinder (14), the inner wall of the fixed cylinder (14) is slidably connected to a moving body (15), the bottom end of the moving body (15) is fixedly connected to an insertion rod (16), and the outer surface of the insertion rod (16) is slidably connected to the inner wall of the fixed plate (1).

5. A water conservancy river channel silt detection device according to claim 4, characterized in that: The internal thread of the movable body (15) is connected to a threaded rod (17), the outer surface of the threaded rod (17) is rotatably connected to a bracket (18), and the bottom surface of the bracket (18) is fixedly connected to the upper surface of the fixed plate (1).

6. A water conservancy river channel silt detection device according to claim 5, characterized in that: The outer surface of the fixed cylinder (14) is provided with a slide groove (19), the outer surface of the movable body (15) is fixedly connected with a pointer (20), and the outer surface of the pointer (20) is slidably connected to the inner wall of the slide groove (19).

7. A water conservancy river channel silt detection device according to claim 1, characterized in that: A scale (21) is fixedly connected to the upper surface of the fixing plate (1), and a handle frame (3) is fixedly connected to the upper surface of the fixing plate (1).

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