Ultrasonic monitoring device for siltation depth of LNG underground water pool

Abstract

The utility model relates to an ultrasonic monitoring device, in particular to an ultrasonic monitoring device for the siltation depth of an LNG (Liquefied Natural Gas) underground water pool. An ultrasonic monitoring device for the siltation depth of an LNG underground water pool comprises an operation box and an ultrasonic sounding probe, a cavity is formed in the operation box, a cross beam is arranged in the cavity, a moving assembly is arranged on the cross beam, the ultrasonic sounding probe is connected to the moving assembly through a lifting assembly, and the lifting assembly is used for controlling the ultrasonic sounding probe to ascend and descend. The moving assembly controls the ultrasonic sounding probe to move left and right. The lifting assembly comprises a connecting frame, a first motor and a lifting rope, the moving end of the first motor is connected with a wire rolling disc, the lifting rope is wound on the wire rolling disc from one end, the lifting rope at the other end has a margin, and the end part of the lifting rope is connected to the connecting frame through a hook; and the ultrasonic sounding probe is connected to the middle part of the lifting rope margin through a pulley. According to the utility model, the service life of the ultrasonic sounding probe can be prolonged, the workload of technical workers can be reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an ultrasonic monitoring device, in particular to an ultrasonic monitoring device for the siltation depth of an LNG underground water pool. Background Art

[0002] Ultrasonic monitoring devices are mainly used to measure the siltation depth of underground water pools in water bodies such as reservoirs, lakes, rivers and shallow seas. The underground water pool siltation monitoring devices currently used are all handheld measuring instruments by technical workers, which greatly increases the workload of technical workers, and usually the monitoring instruments are soaked in water for a long time, which greatly shortens the service life of the monitoring instruments. After obtaining the measurement data through the measuring instrument, the technical workers responsible for calculation cannot immediately obtain real-time and accurate data. The technical personnel responsible for measurement can only pass the data back and then calculate to obtain the siltation depth, which will greatly reduce work efficiency and prolong working time. Utility Model Content

[0003] The utility model aims to provide an ultrasonic monitoring device for the sedimentation depth of an LNG underground water pool, which solves the problems of heavy measurement workload for technical workers and short service life of monitoring instruments.

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

[0005] An ultrasonic monitoring device for the siltation depth of an LNG underground water pool comprises an operation box and an ultrasonic depth sounding probe. The operation box has a cavity inside, a crossbeam in the cavity, a moving component is arranged on the crossbeam, the ultrasonic depth sounding probe is connected to the moving component via a lifting component, the lifting component is used to control the lifting and lowering of the ultrasonic depth sounding probe, and the moving component controls the left and right movement of the ultrasonic depth sounding probe.

[0006] Furthermore, the lifting assembly includes a connecting frame, a first motor and a lifting rope, the moving end of the first motor is connected to a wire drum, the lifting rope is wound around the wire drum from one end, and the other end of the lifting rope has a surplus, and the end is connected to the connecting frame through a hook; the ultrasonic depth measuring probe is connected to the middle of the surplus of the lifting rope through a pulley.

[0007] Furthermore, the moving component includes a fixed frame, a roller, a second motor, a driving wheel, a left driven wheel and a right driven wheel. The fixed frame is connected to the crossbeam through the roller, and the second motor is connected to the fixed frame; the moving end of the second motor is connected to the driving wheel, and the driving wheel is respectively engaged with the left driven wheel and the right driven wheel; the left driven wheel and the right driven wheel are respectively connected to the crossbeam through the rollers.

[0008] Furthermore, the left and right ends of the crossbeam are respectively fixedly connected to the inner wall of the operation box, and the front and rear sides of the crossbeam are provided with slide rails, and the rollers are adapted in the slide rails, and the rollers can move in the slide rails.

[0009] Furthermore, the connecting frame includes a connecting part and a fixing part, the connecting part is connected to the fixing frame by bolts; a bearing is provided on the fixing part, and the wire roller is connected to the bearing; fixing holes are provided on the front and rear sides of the fixing frame to facilitate hook connection.

[0010] Furthermore, a counterweight is connected to the pulley to ensure that the ultrasonic depth measuring probe is pointed vertically downward.

[0011] Furthermore, a processor is provided in the operation box, and the processor is electrically connected to the ultrasonic depth measuring probe.

[0012] Furthermore, the processor includes a data acquisition and analysis module, a display module, a communication module, a wireless transmission module and a switch input and output module.

[0013] Furthermore, the operation box is provided with a hoisting rod on the top and moving wheels on the bottom; the operation box is also provided with a touch display screen, which is used to display measurement values ​​and operation buttons.

[0014] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0015] The utility model realizes automatic control of the lifting and lowering of the ultrasonic depth sounding probe by adding a lifting component to the ultrasonic depth sounding probe, and there is no need to immerse the ultrasonic depth sounding probe in water for a long time, which can greatly extend the service life of the ultrasonic depth sounding probe. In addition, a touch screen is provided on the operation box, and technical workers can quickly obtain the measurement results through the screen, and can also control the device by touching the buttons on the screen. The processor calculates the obtained measurement results and immediately completes the calculation to obtain the accurate siltation depth, and displays the calculation results through the display screen. The utility model can not only extend the service life of the ultrasonic depth sounding probe, but also reduce the workload of technical workers and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of an ultrasonic monitoring device for the siltation depth of an LNG underground water pool.

[0017] Figure 2 This is a schematic diagram of the connection between the lifting component and the moving component.

[0018] Figure 3 Schematic diagram of the lifting assembly.

[0019] Figure 4 Schematic diagram of mobile components. DETAILED DESCRIPTION

[0020] like Figure 1 and Figure 2As shown, an ultrasonic monitoring device for the siltation depth of an LNG underground water pool includes an operation box 1 and an ultrasonic depth sounding probe 2. The operation box 1 has a cavity, a crossbeam 3 in the cavity, and a moving component is provided on the crossbeam 3. The ultrasonic depth sounding probe 2 is connected to the moving component through a lifting component. The lifting component is used to control the lifting and lowering of the ultrasonic depth sounding probe, and the moving component controls the left and right movement of the ultrasonic depth sounding probe. The lifting component causes the ultrasonic depth sounding probe 2 to descend, and the ultrasonic depth sounding probe 2 transmits the obtained measurement data to the processor, and the processor processes and calculates the data, and finally transmits the calculated data to the technical workers on the shore through the communication module, and also displays it through the touch screen through the display module, so that the technical workers who perform the measurement can immediately obtain the calculation results. After the measurement is completed, the lifting component causes the ultrasonic depth sounding probe 2 to rise to prevent it from being immersed in water for a long time, thereby reducing the service life of the ultrasonic depth sounding probe 2. The utility model not only greatly improves the work efficiency, but also reduces the workload of technical workers.

[0021] like Figure 3 As shown, the lifting assembly includes a connecting frame 4, a first motor 5 and a suspension rope 6. The moving end of the first motor 5 is connected to a wire drum 7. The suspension rope 6 is wound around the wire drum 7 from one end, and the suspension rope 6 at the other end has a surplus, and the end is connected to the connecting frame 4 through a hook 8; the ultrasonic depth probe 2 is connected to the middle of the surplus of the suspension rope 6 through a pulley 9. When the first motor 5 rotates forward, the first motor 5 drives the wire drum 7 to rotate, and the rotation of the wire drum 7 drives the suspension rope 6 to slide off the wire drum 7. One end of the suspension rope 6 connected to the connecting frame 4 through the hook 8 is fixed, and the other end descends with the rotation of the wire drum 7. During the descent of the suspension rope 6, the ultrasonic depth probe 2 will always be located in the middle of the surplus of the suspension rope 6 under the action of the pulley 9. The ultrasonic depth probe 2 is connected to the suspension rope 6 from both sides, which will increase the stability of the ultrasonic depth probe 2 and also make the data measured by the ultrasonic depth probe 2 more accurate. The pulley 9 is connected with a counterweight 11 to ensure that the ultrasonic depth probe 2 is pointed vertically downward, thereby reducing the error of the measured data and improving the reliability of the measured data.

[0022] like Figure 4As shown, the moving assembly includes a fixed frame 12, a roller 13, a second motor 14, a driving wheel 15, a left driven wheel 16 and a right driven wheel 17. The fixed frame 12 is connected to the crossbeam 3 through the roller 13, and the second motor 14 is connected to the fixed frame 12; the moving end of the second motor 14 is connected to the driving wheel 15, and the driving wheel 15 is respectively engaged with the left driven wheel 16 and the right driven wheel 17; the left driven wheel 16 and the right driven wheel 17 are respectively connected to the crossbeam 3 through the roller 13. The moving assembly can make the ultrasonic depth probe 2 fine-tune in the horizontal direction. The second motor 14 rotates forward, and the second motor 14 drives the driving wheel 15 to rotate forward, and the driving wheel 15 drives the left driven wheel 16 and the right driven wheel 17 to rotate clockwise, so that the ultrasonic depth probe 2 moves to the right. The second motor 14 rotates in the reverse direction, and the second motor 14 drives the driving wheel 15 to rotate in the reverse direction. The driving wheel 15 drives the left driven wheel 16 and the right driven wheel 17 to rotate counterclockwise, so that the ultrasonic depth measuring probe 2 moves to the left.

[0023] The left and right ends of the crossbeam 3 are respectively fixedly connected to the inner wall of the operation box 1, and the front and rear sides of the crossbeam 3 are provided with slide rails 18, and the rollers 13 are adapted in the slide rails 18, and the rollers 13 can move in the slide rails 18. With the rotation of the left driven wheel 16 and the right driven wheel 17, the rollers 13 will move in the horizontal direction of the track, and the rollers 13 on the opposite side of the track will also move in the same direction under the drive of the left driven wheel 16 and the right driven wheel 17. The rollers 13 can reduce the friction force when the ultrasonic depth probe 2 moves, and improve the smoothness.

[0024] The connecting frame 4 includes a connecting portion 21 and a fixing portion 22, and the connecting portion 21 is connected to the fixing frame 12 by bolts; a bearing is provided on the fixing portion 22, and the wire reel 7 is connected to the bearing; fixing holes 23 are provided on the front and rear sides of the fixing frame 12 to facilitate the connection of the hook 8. A hoisting rod 24 is provided on the top of the operating box 1, and the hoisting rod 24 is convenient for transfer with the device. A moving wheel 25 is provided at the bottom, and the moving wheel 25 can facilitate the position adjustment of the ultrasonic depth probe 2. A touch screen 26 is also provided on the operating box 1, and the display screen is used to display the measured value and the operation button. The technician can directly observe the measured value through the touch screen 26, and can control the operation button to control the first motor 5 and the second motor 14, thereby controlling the position of the ultrasonic depth probe 2.

[0025] The operation box 1 is provided with a processor, and the processor is electrically connected to the ultrasonic depth probe 2. The processor includes a data acquisition and analysis module, a display module, a communication module, a wireless transmission module, and a switch input and output module. The processor can calculate the data measured by the ultrasonic depth probe 2 through the data acquisition and analysis module, and transmit the result to the display module to directly display the calculation result through the touch screen 26, and can also transmit the data to a designated terminal on the shore through the communication module or the wireless transmission module.

[0026] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. An ultrasonic monitoring device for the siltation depth of an LNG underground water pool, characterized in that: The ultrasonic depth measuring probe comprises an operation box and an ultrasonic depth measuring probe. The operation box has a cavity inside, a crossbeam in the cavity, a moving component is arranged on the crossbeam, the ultrasonic depth measuring probe is connected to the moving component through a lifting component, the lifting component is used to control the lifting of the ultrasonic depth measuring probe, and the moving component controls the left and right movement of the ultrasonic depth measuring probe.

2. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 1 is characterized in that: The lifting assembly includes a connecting frame, a first motor and a lifting rope. The moving end of the first motor is connected to a wire drum. The lifting rope is wound around the wire drum from one end, and a surplus is left at the other end of the lifting rope, and the end is connected to the connecting frame through a hook; the ultrasonic depth measuring probe is connected to the middle of the surplus of the lifting rope through a pulley.

3. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 2 is characterized in that: The moving assembly includes a fixed frame, a roller, a second motor, a driving wheel, a left driven wheel and a right driven wheel. The fixed frame is connected to the crossbeam through the roller, and the second motor is connected to the fixed frame; the moving end of the second motor is connected to the driving wheel, and the driving wheel is respectively engaged with the left driven wheel and the right driven wheel; the left driven wheel and the right driven wheel are respectively connected to the crossbeam through the roller.

4. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 3 is characterized in that: The left and right ends of the crossbeam are respectively fixedly connected to the inner wall of the operation box, and the front and rear sides of the crossbeam are provided with slide rails, and the rollers are adapted in the slide rails, and the rollers can move in the slide rails.

5. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 3 is characterized in that: The connecting frame comprises a connecting part and a fixing part, wherein the connecting part is connected to the fixing frame by bolts; a bearing is arranged on the fixing part, and the wire roller is connected to the bearing; fixing holes are arranged on the front and rear sides of the fixing frame to facilitate hook connection.

6. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 2, characterized in that: The pulley is connected with a counterweight to ensure that the ultrasonic depth probe is pointed vertically downward.

7. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 3, characterized in that: The operation box is provided with a processor, and the processor is electrically connected to the ultrasonic depth measuring probe.

8. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 7, characterized in that: The processor includes a data acquisition and analysis module, a display module, a communication module, a wireless transmission module and a switch input and output module.

9. The ultrasonic monitoring device for siltation depth of an LNG underground water pool according to claim 8, characterized in that: The operation box is provided with a hanging rod on the top and moving wheels on the bottom; the operation box is also provided with a touch display screen, which is used to display measurement values ​​and operation buttons.

Images