Sludge depth detection device

Abstract

The utility model discloses a sludge depth detection device, and relates to the technical field of depth detection equipment. The device comprises a mounting base, a transmission assembly and a detection assembly, mounting supporting legs are fixedly connected to the mounting base, a controller is fixedly connected to the upper portion of the mounting base, the transmission assembly is mounted in the mounting base, and the detection assembly is mounted at the position of a center shaft of the mounting base; a driving gear is installed at the output end of a servo motor in the transmission assembly, driven gear sets are installed on the two sides of the driving gear, and two driven gears are arranged in each driven gear set. A measuring column is installed in an outer pipe in the detection assembly, and the bottom of the measuring column is fixedly connected with a bottom plate. According to the utility model, the servo motor in the transmission assembly is used for automatically controlling the shell to move downwards for measurement, the workload of detection personnel is greatly reduced, and the detection head in the detection assembly is used for automatically judging the sludge, so that the error of manual judgment is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of depth detection equipment, in particular to a sludge depth detection device. Background Art

[0002] With the progress of the times, people pay more and more attention to the protection and management of the ecological environment. Among them, in the ecological management of rivers and lakes, most of the ecological environment is judged by measuring the depth of the silt at the bottom of the water. The silt is at the bottom of the water, so it is very inconvenient to measure its depth. With the development of science and technology, in order to facilitate the detection of the depth of silt, silt depth measuring devices have appeared.

[0003] Existing document CN208313193U - A silt depth detection device includes a measuring outer tube, an inner tube that can move up and down relative to the outer tube is provided inside the measuring outer tube, a movable flip spring is provided at the bottom end of the inner tube, and a vertical transparent portion is provided on the measuring outer tube, and a scale is marked on the transparent portion. When pressing down for measurement, the flip spring is opened by the resistance of the silt, and the silt enters between the measuring outer tube and the inner tube. The structure is simple and easy to use. The position of the flip spring can be adjusted by moving the inner tube to open or close the space between the inner tube and the measuring outer tube. However, it still has the following disadvantages in actual use:

[0004] 1. The above-mentioned silt depth detection device requires the operator to insert the measuring outer tube into the silt for measurement during use. After the measurement is completed, the operator is also required to pull out the measuring outer tube. However, for river and lake water ecological management, measurements need to be performed at multiple locations, which increases the workload of the operator.

[0005] 2. During use, the above-mentioned silt depth detection device requires the detection personnel to judge the silt depth at the measuring point based on the resistance of the measuring outer tube. Therefore, the judgment results of different detection personnel are not the same, resulting in errors in the measurement of silt depth and poor detection accuracy. Utility Model Content

[0006] The purpose of the utility model is to provide a silt depth detection device, which automatically controls the downward movement of the outer shell for measurement through the servo motor in the transmission component, greatly reducing the workload of the detection personnel, and automatically judges the silt through the detection head in the detection component, greatly reducing the error of manual judgment.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The utility model is a sludge depth detection device, which comprises a mounting base, a transmission assembly and a detection assembly. The mounting base is fixedly connected to a mounting foot, a controller is fixedly connected to the top of the mounting base, a transmission assembly is installed inside the mounting base, and a detection assembly is installed on the central axis of the mounting base; an output end of a servo motor in the transmission assembly is installed with a driving gear, and driven gear sets are installed on both sides of the driving gear; a measuring column is installed inside an outer tube in the detection assembly, and the bottom of the measuring column is fixedly connected to a base plate.

[0009] Furthermore, the output end of the servo motor in the transmission assembly is embedded in the coupling, a rotating shaft is installed at the other end of the coupling, a mounting groove is opened at the other end of the rotating shaft, and the servo motor is connected to the mounting seat through a fixing frame.

[0010] Furthermore, a transmission pin is inserted into the side of the rotating shaft away from the coupling, the transmission pin is inserted into the driving gear, and the rotating shaft is connected to the driving gear through the transmission pin.

[0011] Furthermore, the driven gear set in the transmission assembly is provided with two driven gears in total, and the two driven gears in the driven gear set are connected by a connecting shaft.

[0012] Furthermore, there are two driven gear sets in the transmission assembly, and the two driven gear sets are symmetrically arranged with respect to each other.

[0013] Furthermore, a drill bit is threadedly connected to the bottom of the outer tube in the detection component. The drill bit is conical in shape, a detection head is embedded in the bottom of the drill bit, and a through opening is opened on the outside of the drill bit.

[0014] Furthermore, transmission gear plates are symmetrically fixedly connected to both sides of the outer tube in the detection component, a top cover is threadedly connected to the top of the outer tube, and a through hole is opened at the center axis of the top cover.

[0015] Furthermore, a scale is inserted into the outer side of the measuring column in the detection assembly, and a fixing cover is threadedly connected to the top of the measuring column.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model sets a transmission assembly, in which the servo motor in the transmission assembly drives the driving gear to rotate, and a driven gear group cooperating with the driving gear is installed on the outside of the driving gear. There are two groups of driven gear groups, and there are two driven gears in each driven gear group, wherein one driven gear cooperates with the driving gear and the other driven gear cooperates with the transmission tooth plate, so that the driving gear rotates to drive the driven gear to rotate, so that the transmission tooth plate moves, and drives the detection assembly to move automatically, reducing the workload of the measurement personnel, and solving the above-mentioned silt depth detection device. During use, the detection operator needs to insert the measuring outer tube into the silt for measurement. After the measurement is completed, the detection operator also needs to pull out the measuring outer tube. For the ecological management of river and lake water, measurements need to be performed at multiple locations, which increases the workload of the detection personnel.

[0018] 2. The utility model sets a detection component. When the detection component moves downward, the silt enters the outer tube through the opening on the drill bit. At this time, the silt pushes the measuring column to move upward, and a scale is installed on the measuring column to facilitate real-time reading of the silt depth. A detection head is embedded in the bottom of the drill bit. When the outer tube passes through the silt downward, due to the different pressures before and after, the detection head detects the pressure changes before and after and transmits them to the controller to automatically judge the silt depth, reduce the judgment error, and improve the judgment accuracy. The above-mentioned silt depth detection device solves the problem that during use, the detection personnel need to judge the silt depth of the measuring point according to the resistance of the measuring outer tube. Therefore, the judgment results of different detection personnel are not the same, resulting in errors in the measurement of silt depth and poor detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0020] Figure 1 It is a structural schematic diagram of a sludge depth detection device;

[0021] Figure 2 is a cross-sectional view of a sludge depth detection device;

[0022] Figure 3 This is an exploded view of the transmission assembly;

[0023] Figure 4 Exploded view of the structure of the test assembly;

[0024] Figure 5 A cross-sectional view of the detection component.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1. Mounting base; 101. Mounting foot; 102. Controller; 2. Transmission assembly; 201. Servo motor; 2011. Fixing bracket; 202. Coupling; 203. Rotating shaft; 2031. Transmission pin; 204. Driving gear; 205. Driven gear set; 2051. Connecting shaft; 3. Detection assembly; 301. Outer tube; 3011. Transmission gear plate; 3012. Top cover; 302. Measuring column; 3021. Fixing cover; 3022. Bottom plate; 3023. Scale; 303. Drill bit; 304. Detection head. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a silt depth detection device, comprising a mounting base 1 and a transmission assembly 2. The mounting base 1 is fixedly connected to a mounting foot 101, a controller 102 is fixedly connected to the top of the mounting base 1, and the transmission assembly 2 is installed inside the mounting base 1; the output end of the servo motor 201 in the transmission assembly 2 is installed with a driving gear 204, and driven gear sets 205 are installed on both sides of the driving gear 204. The servo motor 201 is electrically connected to the controller 102;

[0029] The output end of the servo motor 201 in the transmission assembly 2 is embedded in the coupling 202. The other end of the coupling 202 is equipped with a rotating shaft 203. The other end of the rotating shaft 203 is provided with a mounting slot. The servo motor 201 is connected to the mounting base 1 through a fixing bracket 2011. A transmission pin 2031 is inserted on the side of the rotating shaft 203 away from the coupling 202. The transmission pin 2031 is inserted into the driving gear 204. The rotating shaft 203 is connected to the driving gear 204 through the transmission pin 2031, so that the servo motor 201 drives the driving gear 204 to rotate.

[0030] The driven gear set 205 in the transmission assembly 2 is provided with two driven gears in total. The two driven gears in the driven gear set 205 are connected by a connecting shaft 2051. There are two driven gear sets 205 in total. The two driven gear sets 205 are symmetrically arranged with each other. The connecting shaft 2051 is fixedly connected to the driven gears at both ends.

[0031] When the above arrangement is in use, the servo motor 201 in the transmission assembly 2 rotates to drive the driving gear 204 to rotate, and the driving gear 204 is externally mounted with a driven gear set 205 that cooperates therewith, and there are two sets of driven gear sets 205, and there are two driven gears in each set of driven gear sets 205, wherein one driven gear cooperates with the driving gear 204, and the other driven gear cooperates with the transmission gear plate 3011, so that the driving gear 204 rotates to drive the driven gear to rotate, so that the transmission gear plate 3011 moves, and drives the detection assembly 3 to move automatically, thereby reducing the workload of the measurement personnel.

[0032] Among them Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, a detection assembly 3 is installed at the central axis of the mounting base 1. A measuring column 302 is installed inside the outer tube 301 of the detection assembly 3. The bottom of the measuring column 302 is fixedly connected to a bottom plate 3022, so that the silt pushes the bottom plate 3022 upward to drive the measuring column 302 upward to measure its depth. At the same time, the bottom plate 3022 prevents the measuring column 302 from moving out of the outer tube 301.

[0033] The bottom of the outer tube 301 in the detection component 3 is threadedly connected to a drill bit 303, which is conical in shape. A detection head 304 is embedded in the bottom of the drill bit 303, and a through hole is opened on the outside of the drill bit 303 to allow silt to enter the interior of the outer tube 301; the two sides of the outer tube 301 in the detection component 3 are symmetrically fixedly connected with transmission gear plates 3011, and the top of the outer tube 301 is threadedly connected to a top cover 3012, and a through hole is opened at the center axis of the top cover 3012, and the top cover 3012 is plugged into the measuring column 302; the outer side of the measuring column 302 in the detection component 3 is plugged with a scale 3023, and the upper part of the measuring column 302 is threadedly connected to a fixed cover 3021, which facilitates the disassembly and assembly of the scale 3023 and prevents the scale 3023 from detaching from the measuring column 302;

[0034] When the above arrangement is in use, when the detection component 3 moves downward, the silt enters the outer tube 301 through the opening on the drill bit 303. At this time, the silt pushes the measuring column 302 upward, and a scale 3023 is installed on the measuring column 302, which is convenient for reading the silt depth in real time. A detection head 304 is embedded in the bottom of the drill bit 303. When the outer tube 301 passes through the silt downward, due to the different front and rear pressures, the detection head 304 detects the front and rear pressure changes and transmits them to the controller 102, automatically judging the silt depth, reducing judgment errors and improving judgment accuracy.

[0035] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are within the scope of protection of the present invention.

Claims

1. A sludge depth detection device, comprising a mounting base (1), a transmission assembly (2) and a detection assembly (3), wherein a mounting foot (101) is fixedly connected to the mounting base (1), and a controller (102) is fixedly connected above the mounting base (1), characterized in that: A transmission component (2) is installed inside the mounting seat (1), and a detection component (3) is installed at the central axis of the mounting seat (1); A driving gear (204) is installed at the output end of the servo motor (201) in the transmission assembly (2), and driven gear sets (205) are installed on both sides of the driving gear (204); A measuring column (302) is installed inside the outer tube (301) in the detection component (3), and a bottom plate (3022) is fixedly connected to the bottom of the measuring column (302).

2. A sludge depth detection device according to claim 1, characterized in that: The output end of the servo motor (201) in the transmission assembly (2) is embedded in the coupling (202); a rotating shaft (203) is installed at the other end of the coupling (202); a mounting groove is provided at the other end of the rotating shaft (203); and the servo motor (201) is connected to the mounting seat (1) via a fixing frame (2011).

3. A sludge depth detection device according to claim 2, characterized in that: A transmission pin (2031) is inserted into the side of the rotating shaft (203) away from the coupling (202), and the transmission pin (2031) is inserted into the driving gear (204). The rotating shaft (203) is connected to the driving gear (204) via the transmission pin (2031).

4. A sludge depth detection device according to claim 1, characterized in that: A total of two driven gears are provided in the driven gear set (205) in the transmission assembly (2), and the two driven gears in the driven gear set (205) are connected via a connecting shaft (2051).

5. A sludge depth detection device according to claim 1, characterized in that: There are two driven gear sets (205) in the transmission assembly (2), and the two driven gear sets (205) are symmetrically arranged with respect to each other.

6. A sludge depth detection device according to claim 1, characterized in that: The bottom of the outer tube (301) in the detection component (3) is threadedly connected to a drill bit (303), the drill bit (303) is arranged in a conical shape, a detection head (304) is embedded in the bottom of the drill bit (303), and a through opening is opened on the outside of the drill bit (303).

7. A sludge depth detection device according to claim 1, characterized in that: Transmission gear plates (3011) are symmetrically fixedly connected to both sides of the outer tube (301) in the detection component (3); a top cover (3012) is threadedly connected to the top of the outer tube (301); and a through hole is opened at the center axis of the top cover (3012).

8. A sludge depth detection device according to claim 1, characterized in that: A scale (3023) is inserted into the outer side of the measuring column (302) in the detection component (3), and a fixing cover (3021) is threadedly connected to the upper side of the measuring column (302).

Images