River sediment detection device

Abstract

The utility model discloses a river sediment detection device, and relates to the technical field of river detection equipment, the river sediment detection device comprises a measuring rod, the outer wall of the measuring rod is etched with equidistantly distributed scales, the outer wall of the measuring rod is fixedly connected with a fixing sleeve, the outer wall of one side of the fixing sleeve is provided with a clamping groove, and the inner wall of the clamping groove is clamped with a clamping block. A mounting ring is fixedly connected to the outer wall of the clamping block, a displacement sensor is fixedly connected to the outer wall of the bottom of the mounting ring, and a connecting groove is formed in the outer wall of the mounting ring. The detachable mounting ring is arranged on the measuring rod, the display screen on the mounting ring is matched with the displacement sensor, meanwhile, the air bag and the sliding ring are arranged on the measuring rod, and the river sediment can be conveniently and directly measured through the arrangement of the sliding ring and the displacement sensor; and meanwhile, the display screen is convenient to directly display the measured data in real time, the etching degree is etched on the measuring rod, and the measurement accuracy is improved through the two modes of the scales and the displacement sensor.

Description

Technical Field

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

[0002] At present, in practical applications, a simple method for measuring the thickness of the bottom mud of a pool is to insert a simple long pole into the bottom of the pool, and then observe the residual mud traces on the long pole after pulling it out, thereby judging the thickness of the bottom mud of the pool. This measurement method can be made from local materials, is simple and easy, and can roughly understand the basic situation required, but this method is neither standardized nor accurate.

[0003] After searching, a Chinese patent with a publication number of CN213067371U discloses a device for measuring the thickness of a pool bottom mud, including a top rod and a rod body connected to the top rod, a cone head or a bottom plate is provided at the bottom of the rod body, the rod body is formed by connecting a number of measuring rods, and scale lines and grooves are provided on the measuring rods. A level is provided on the side wall of one end of the top rod away from the cone head or the bottom plate, and a hammer pad is provided at the end of the top rod that is not connected to the rod body.

[0004] The device for measuring the thickness of the bottom mud of a pool in the above patent has the following shortcomings: the device only detects the bottom mud of the river channel by measuring the scale on the rod, but this measurement method is too simple, and it is easy to make errors when directly observing the scale during actual measurement, thus affecting the measurement results. Utility Model Content

[0005] In order to improve the problem of errors that are prone to occur when measuring with a measuring rod, the present application provides a riverbed mud detection device.

[0006] The present application provides a riverbed sediment detection device, including a measuring rod, wherein the outer wall of the measuring rod is etched with scales distributed at equal distances, the outer wall of the measuring rod is fixedly connected to a fixing sleeve, and an outer wall of one side of the fixing sleeve is provided with a snap-in groove, the inner wall of the snap-in groove is snap-connected with a snap-in block, the outer wall of the snap-in block is fixedly connected to a mounting ring, the outer wall of the bottom of the mounting ring is fixedly connected to a displacement sensor, the outer wall of the mounting ring is provided with a connecting groove, and the inner wall of the connecting groove is snap-connected with a display screen, and the displacement sensor and the display screen are electrically connected.

[0007] By adopting the above structure, the displacement sensor and the display screen are arranged on the mounting ring to facilitate direct measurement of the water depth of the river, and the scale on the measuring rod facilitates auxiliary measurement. The two methods of measurement can avoid large errors.

[0008] The outer wall of the measuring rod is slidably connected with a sliding ring, and the outer wall of the sliding ring is fixedly connected with an air bag.

[0009] With the above structure, the sliding ring and the airbag are matched to make the sliding ring float on the water surface, so that it is convenient to match the displacement sensor for measurement.

[0010] The outer wall at the bottom of the sliding ring is fixedly connected with three fixing frames which are distributed at equal distances, and the inner walls of the three fixing frames are rotatably connected with rollers.

[0011] With the above structure, the rollers on the fixed frame facilitate the auxiliary sliding ring to slide on the outer wall of the measuring rod, and the three rollers are in contact with the outer wall of the measuring rod.

[0012] A card interface is provided on the outer wall of the top of the measuring rod, and a hammer seat is card-connected on the inner wall of the card interface.

[0013] With the above structure, the setting of the hammer seat facilitates the insertion of the measuring rod into the silt layer.

[0014] A threaded opening is provided on the outer wall of the bottom of the measuring rod, and a cone tip is screwed on the inner wall of the threaded opening.

[0015] With the above structure, the setting of the cone tip facilitates the auxiliary measuring rod to be inserted into the silt layer.

[0016] A lithium battery is fixedly connected to the bottom outer wall of the mounting ring, and the lithium battery is electrically connected to the display screen.

[0017] With the above structure, the lithium battery is conveniently arranged to supply power to the display screen.

[0018] The inner diameter of the mounting ring is greater than the outer diameter of the fixing sleeve.

[0019] With the above structure, the mounting ring cooperates with the clamping block to facilitate the removal of the mounting ring from the fixing sleeve.

[0020] In summary, the beneficial effects of this application are as follows:

[0021] The present application provides a detachable mounting ring on the measuring rod, cooperates between the display screen on the mounting ring and the displacement sensor, and also provides an air bag and a sliding ring on the measuring rod. The setting of the sliding ring and the displacement sensor facilitates direct measurement of the riverbed mud, and the display screen facilitates direct real-time display of the measurement data. Scales are engraved on the measuring rod, and measurement is performed by both scales and displacement sensors to improve the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view schematic diagram of this application;

[0023] Figure 2 It is a schematic diagram of the measuring rod of this application;

[0024] Figure 3 It is a schematic diagram of the sliding ring of this application;

[0025] Figure 4 This is a schematic diagram of the installation ring of this application.

[0026] Explanation of the reference numerals: 1. Measuring rod; 2. Cone tip; 3. Scale; 4. Sliding ring; 5. Air bag; 6. Hammer seat; 7. Fixing sleeve; 8. Mounting ring; 9. Display screen; 10. Displacement sensor; 11. Fixing frame; 12. Roller; 13. Snap-in block; 14. Snap-in groove. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-4 This application is described in further detail.

[0028] See also Figure 1-3 A riverbed sediment detection device includes a measuring rod 1, the outer wall of the measuring rod 1 is etched with equidistantly distributed scales 3, the outer wall of the measuring rod 1 is fixedly connected to a fixing sleeve 7, and the outer wall of one side of the fixing sleeve 7 is provided with a clamping groove 14, the inner wall of the clamping groove 14 is clamped with a clamping block 13, the outer wall of the clamping block 13 is fixedly connected to a mounting ring 8, the outer wall of the bottom of the mounting ring 8 is fixedly connected to a displacement sensor 10, the outer wall of the mounting ring 8 is provided with a connecting groove, and the inner wall of the connecting groove is clamped with a display screen 9, and the displacement sensor 10 and the display screen 9 are electrically connected.

[0029] When in use, by setting the displacement sensor 10 and the display screen 9 on the mounting ring 8, the water depth of the river can be directly measured, and the scale 3 on the measuring rod 1 is convenient for auxiliary measurement. The two methods of measurement can avoid large errors.

[0030] Reference Figure 1-2 The outer wall of the measuring rod 1 is slidably connected to a sliding ring 4, and the outer wall of the sliding ring 4 is fixedly connected to an air bag 5. Through the cooperation between the sliding ring 4 and the air bag 5, the sliding ring 4 floats on the water surface, which is convenient for cooperating with the displacement sensor 10 for measurement.

[0031] Reference Figure 1-3 The outer wall at the bottom of the sliding ring 4 is fixedly connected with three equally distributed fixing frames 11, and the inner walls of the three fixing frames 11 are rotatably connected with rollers 12. The rollers 12 on the fixing frames 11 facilitate the auxiliary sliding ring 4 to slide on the outer wall of the measuring rod 1, and the three rollers 12 are in contact with the outer wall of the measuring rod 1.

[0032] Reference Figure 1 A card interface is provided on the outer wall at the top of the measuring rod 1, and a hammer seat 6 is connected to the inner wall of the card interface. The setting of the hammer seat 6 facilitates the insertion of the measuring rod 1 into the silt layer.

[0033] Reference Figure 1 and Figure 2A threaded opening is provided on the outer wall at the bottom of the measuring rod 1, and a cone tip 2 is screwed onto the inner wall of the threaded opening. The setting of the cone tip 2 facilitates the auxiliary measuring rod 1 to be inserted into the silt layer.

[0034] Reference Figure 1-2 A lithium battery is fixedly connected to the bottom outer wall of the mounting ring 8, and the lithium battery is electrically connected to the display screen 9. The arrangement of the lithium battery facilitates supplying power to the display screen 9.

[0035] Reference Figure 4 The inner diameter of the mounting ring 8 is larger than the outer diameter of the fixing sleeve 7 , and the mounting ring 8 cooperates with the clamping block 13 to facilitate the removal of the mounting ring 8 from the fixing sleeve 7 .

[0036] The implementation principle of the present application is: during measurement, first insert the measuring rod 1 into the water, and record the depth at this time by contacting the bottom end of the measuring rod 1 with the upper surface of the silt layer, then install the cone tip 2 at the bottom of the measuring rod 1, and then completely insert the measuring rod 1 into the silt layer through the cone tip 2, so as to record the depth at this time, and then subtract the two depths vertically to get the depth of the silt layer. During measurement, when the measuring rod 1 is inserted into the water, the sliding ring 4 floats up under the action of the airbag 5, and the displacement sensor 10 can directly detect the distance moved by the sliding ring 4, and then cooperate with the display screen 9 to directly display the displayed data. Due to the setting of the airbag 5, the sliding ring 4 is always located on the water surface, and the length of the measuring rod 1 is fixed, so it is convenient to cooperate with the measuring rod 1 to measure the depth.

[0037] 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 riverbed sediment detection device, comprising a measuring rod (1), characterized in that: The outer wall of the measuring rod (1) is etched with scales (3) distributed at equal distances, the outer wall of the measuring rod (1) is fixedly connected to a fixing sleeve (7), and a clamping groove (14) is provided on one side of the outer wall of the fixing sleeve (7), a clamping block (13) is clamped on the inner wall of the clamping groove (14), a mounting ring (8) is fixedly connected to the outer wall of the clamping block (13), a displacement sensor (10) is fixedly connected to the outer wall of the bottom of the mounting ring (8), a connecting groove is provided on the outer wall of the mounting ring (8), and a display screen (9) is clamped on the inner wall of the connecting groove, and the displacement sensor (10) and the display screen (9) are electrically connected.

2. A riverbed mud detection device according to claim 1, characterized in that: The outer wall of the measuring rod (1) is slidably connected to a sliding ring (4), and the outer wall of the sliding ring (4) is fixedly connected to an air bag (5).

3. A riverbed mud detection device according to claim 2, characterized in that: The outer wall at the bottom of the sliding ring (4) is fixedly connected to three fixed frames (11) distributed at equal distances, and the inner walls of the three fixed frames (11) are rotatably connected to rollers (12).

4. A riverbed mud detection device according to claim 1, characterized in that: The top outer wall of the measuring rod (1) is provided with a card interface, and the inner wall of the card interface is card-connected with a hammer seat (6).

5. A riverbed mud detection device according to claim 1, characterized in that: The outer wall at the bottom of the measuring rod (1) is provided with a threaded opening, and the inner wall of the threaded opening is screwed with a cone tip (2).

6. A riverbed mud detection device according to claim 1, characterized in that: A lithium battery is fixedly connected to the bottom outer wall of the mounting ring (8), and the lithium battery is electrically connected to the display screen (9).

7. A riverbed mud detection device according to claim 3, characterized in that: The three rollers (12) are in contact with the outer wall of the measuring rod (1).

8. A riverbed mud detection device according to claim 1, characterized in that: The inner diameter of the mounting ring (8) is greater than the outer diameter of the fixing sleeve (7).

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