Radar liquid level meter measuring device

Abstract

The utility model relates to the technical field of radar liquid level meters, and discloses a radar liquid level meter measuring device which is characterized in that a first connecting plate is integrally mounted on one side of a lifting plate, a second connecting plate is connected to one side of the first connecting plate, a motor is mounted on one side of the lifting plate, and the second connecting plate is connected to the other side of the lifting plate; a screw rod is rotatably mounted at the position, between the lifting plate and the second connecting plate, of the driving end of the motor, a moving plate is slidably mounted outside the screw rod, a radar liquid level meter is arranged on the upper surface of the moving plate in a penetrating mode, and mounting rods symmetrically penetrate through the positions, on the two sides of the radar liquid level meter, of the upper surface of the moving plate; a fixing rod is connected to the upper end of the mounting rod, and an adjusting rod is arranged at one end of the fixing rod in a penetrating mode. The motor works to enable the screw rod to rotate and enable the moving plate to move outside the screw rod and the guide rod, so that the position of the radar liquid level meter can be adjusted, and the radar liquid level meter can measure the liquid level at different positions.

Description

Technical Field

[0001] The utility model relates to the technical field of radar level gauges, in particular to a radar level gauge measuring device. Background Art

[0002] Radar level meter is a liquid level measuring instrument based on the principle of time domain reflection. It transmits electromagnetic pulses and propagates along steel cables or probes. When encountering the surface of the measured medium, part of the pulse is reflected to form an echo and returns to the pulse transmitter along the same path. By calculating the distance between the transmitter and the surface of the measured medium, the liquid level can be obtained. Radar level meter has the advantages of high precision, strong anti-interference ability, and easy installation.

[0003] A Chinese patent discloses a radar level gauge measuring device (authorization announcement number CN219495386U). The patented technology can store the liquid to be measured by setting a liquid tank so that the liquid level is parallel to the horizontal plane to prevent the uneven liquid level from affecting the measurement result; manual liquid addition can be achieved by setting a water inlet, and manual liquid discharge can be achieved by setting a water outlet, thereby improving the operation efficiency; by setting a float, the buoyancy can be used to allow the first floating rod and the second floating rod to move vertically along the slide tube, which is convenient for the operator to observe the liquid level; by setting a liquid level display, the liquid level height in the liquid tank can be observed more accurately, and by setting a radar level gauge, the liquid level height can be accurately measured; by setting a fixing mechanism, the position of the radar level gauge can be fixed, and the radar level gauge can be prevented from moving, so as to avoid the radar level gauge from falling into the liquid in the liquid tank and causing damage to the instrument.

[0004] However, there are still some shortcomings in this patent. Although the radar level meter can be installed and used, it can be seen from the drawings of the patent that the radar level meter of the patent is fixed in position when in use, and cannot meet the measurement of liquid levels at different positions, and is not practical. Therefore, those skilled in the art provide a radar level meter measuring device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a radar level meter measuring device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A radar level gauge measuring device comprises a stabilizing plate, a lifting rod symmetrically arranged on the upper surface of the stabilizing plate, and a lifting plate arranged at the telescopic end of the lifting rod, a first connecting plate integrally installed on one side of the lifting plate, a second connecting plate connected to one side of the first connecting plate, a motor installed on one side of the lifting plate, a screw rod rotatably installed between the lifting plate and the second connecting plate at the driving end of the motor, a moving plate slidably installed on the outside of the screw rod, a radar level gauge is penetrated on the upper surface of the moving plate, and mounting rods are symmetrically penetrated on both sides of the radar level gauge on the upper surface of the moving plate, the upper end of the mounting rod is connected to a fixing rod, an adjusting rod is penetrated on one end of the fixing rod, and a positioning plate is connected to one end of the adjusting rod.

[0008] As a further solution of the utility model: a positioning rod is arranged on the inner side of the positioning plate, and a positioning hole which engages with the positioning rod is opened on the outer side of the radar level meter.

[0009] As a further solution of the utility model: the upper surface of the movable plate is symmetrically provided with mounting holes, and the lower end of the mounting rod is embedded in the mounting hole and is threadedly connected to the mounting hole.

[0010] As a further solution of the utility model: one end of the adjusting rod is connected to a limiting plate inside the fixing rod, an electric telescopic rod is arranged inside the fixing rod, and the telescopic end of the electric telescopic rod is connected to one side of the limiting plate.

[0011] As a further solution of the utility model: a bearing is installed on one side of the second connecting plate, and one end of the screw rod is embedded in the bearing and rotatably connected to the bearing.

[0012] As a further solution of the utility model: a guide rod is arranged behind the screw rod between the lifting plate and the second connecting plate, and the movable plate is slidably arranged outside the guide rod.

[0013] As a further solution of the utility model: four stabilizing rods are symmetrically arranged on the lower surface of the stabilizing plate, and the lower ends of the stabilizing rods are conical.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A radar level gauge measuring device, the operation of the motor will cause the screw to rotate, and the movable plate will move outside the screw and the guide rod, so that the position of the radar level gauge can be adjusted, so that the radar level gauge can measure the liquid level at different positions, and the height of the device can be adjusted by using a lifting rod, so that the radar level gauge can be used at different heights, and the practicability is good.

[0016] 2. A radar level gauge measuring device, through the operation of the electric telescopic rod inside the fixed rod, the positioning plate will move to the position of the radar level gauge, and the positioning rod will be embedded in the positioning hole, so that the radar level gauge can be positioned and installed to ensure the stability of the radar level gauge. The setting structure is simple, and the radar level gauge can be quickly installed and disassembled, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a radar level gauge measuring device;

[0018] Figure 2 It is a structural schematic diagram of a screw in a radar level gauge measuring device;

[0019] Figure 3 The figure is a schematic diagram of the structure of a positioning plate in a radar level gauge measuring device.

[0020] In the figure: 1. stabilizing plate; 11. stabilizing rod; 12. lifting rod; 2. lifting plate; 21. first connecting plate; 22. second connecting plate; 3. motor; 31. guide rod; 32. screw; 321. bearing; 33. moving plate; 4. radar level gauge; 5. positioning plate; 51. positioning rod; 52. adjusting rod; 521. limit plate; 53. mounting rod; 54. fixing rod; 541. electric telescopic rod. DETAILED DESCRIPTION

[0021] See also Figures 1 to 3 In an embodiment of the utility model, a radar level gauge measuring device includes a stabilizing plate 1, a lifting rod 12 symmetrically arranged on the upper surface of the stabilizing plate 1, and a lifting plate 2 arranged at the telescopic end of the lifting rod 12. A first connecting plate 21 is integrally installed on one side of the lifting plate 2, and a second connecting plate 22 is connected to one side of the first connecting plate 21. A motor 3 is installed on one side of the lifting plate 2. A screw 32 is rotatably installed on the driving end of the motor 3 between the lifting plate 2 and the second connecting plate 22. A moving plate 33 is slidably installed on the outside of the screw 32. A radar level gauge 4 is penetrated on the upper surface of the moving plate 33. The upper surface of the movable plate 33 is symmetrically penetrated by mounting rods 53 on both sides of the radar level meter 4, the upper ends of the mounting rods 53 are connected to fixed rods 54, one end of the fixed rod 54 is penetrated by an adjusting rod 52, one end of the adjusting rod 52 is connected to a positioning plate 5, this arrangement utilizes the operation of the motor 3 to rotate the screw 32, and enables the movable plate 33 to move outside the screw 32 and the guide rod 31, thereby adjusting the position of the radar level meter 4 to achieve measurement at different positions, and at the same time, the positioning plate 5 can be used to quickly position and install the radar level meter 4 to ensure the stability of the radar level meter 4.

[0022] exist Figure 1 and Figure 3Middle: A positioning rod 51 is provided on the inner side of the positioning plate 5, and a positioning hole engaged with the positioning rod 51 is provided on the outer side of the radar level meter 4. This arrangement utilizes the positioning rod 51 to be embedded in the positioning hole to achieve the positioning connection of the radar level meter 4.

[0023] exist Figure 1 and Figure 3 Middle: The upper surface of the movable plate 33 is symmetrically provided with mounting holes, and the lower end of the mounting rod 53 is embedded in the mounting hole and threadedly connected to the mounting hole. This setting utilizes the threaded connection between the mounting rod 53 and the mounting hole, so that the mounting rod 53 can be installed.

[0024] exist Figure 3 Middle: One end of the adjusting rod 52 is connected to the limit plate 521 inside the fixed rod 54, and an electric telescopic rod 541 is arranged inside the fixed rod 54. The telescopic end of the electric telescopic rod 541 is connected to one side of the limit plate 521. This arrangement utilizes the operation of the electric telescopic rod 541 to move the adjusting rod 52 inside the fixed rod 54, and then the positioning plate 5 can be moved toward the position of the radar level meter 4, so that the radar level meter 4 can be quickly positioned and installed.

[0025] exist Figure 2 In the figure: a bearing 321 is installed on one side of the second connecting plate 22, one end of the screw 32 is embedded in the interior of the bearing 321 and is rotatably connected to the bearing 321, a guide rod 31 is arranged behind the screw 32 between the lifting plate 2 and the second connecting plate 22, and a movable plate 33 is slidably arranged outside the guide rod 31. This arrangement utilizes the operation of the motor 3 to rotate the screw 32, and when the screw 32 rotates, the movable plate 33 moves outside the screw 32 and the guide rod 31, so that the position of the radar level meter 4 can be adjusted to realize the liquid level measurement.

[0026] exist Figure 1 Middle: Four stabilizing rods 11 are symmetrically arranged on the lower surface of the stabilizing plate 1 , and the lower ends of the stabilizing rods 11 are arranged in a conical shape. This arrangement utilizes the stabilizing rods 11 to improve the stability of the stabilizing plate 1 and ensure the normal use of the radar level meter 4 .

[0027] The working principle of the utility model is as follows: when the radar level gauge measuring device of the utility model is used, the radar level gauge 4 is first installed on the movable plate 33. During installation, the lower end of the radar level gauge 4 can pass through the upper surface of the movable plate 33, and the electric telescopic rod 541 inside the fixed rod 54 is started to work, so that the adjusting rod 52 can move inside the fixed rod 54. During movement, the positioning plate 5 moves toward the position of the radar level gauge 4, and the positioning rod 51 is embedded in the positioning hole provided outside the radar level gauge 4, so that the radar level gauge 4 can be quickly positioned and installed. After installation, the height of the radar level gauge 4 can be adjusted by lifting and lowering the lifting rod 12. After adjustment, the motor 3 can be started to work. When the motor 3 works, the screw rod 32 is rotated, and the movable plate 33 is moved outside the screw rod 32 and the guide rod 31, so that the position of the radar level gauge 4 can be adjusted, so that the radar level gauge 4 can realize the liquid level measurement work at different positions, and the practicability is good.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A radar level gauge measuring device, comprising a stabilizing plate (1), a lifting rod (12) symmetrically arranged on the upper surface of the stabilizing plate (1), and a lifting plate (2) arranged at the telescopic end of the lifting rod (12), characterized in that: A first connecting plate (21) is integrally installed on one side of the lifting plate (2), and a second connecting plate (22) is connected to one side of the first connecting plate (21). A motor (3) is installed on one side of the lifting plate (2), and a screw rod (32) is rotatably installed on the driving end of the motor (3) between the lifting plate (2) and the second connecting plate (22). A movable plate (33) is slidably installed on the outside of the screw rod (32). A radar level gauge (4) is penetrated on the upper surface of the movable plate (33), and mounting rods (53) are symmetrically penetrated on both sides of the radar level gauge (4) on the upper surface of the movable plate (33). A fixing rod (54) is connected to the upper end of the mounting rod (53), and an adjusting rod (52) is penetrated on one end of the fixing rod (54), and a positioning plate (5) is connected to one end of the adjusting rod (52).

2. A radar level gauge measuring device according to claim 1, characterized in that: A positioning rod (51) is arranged on the inner side of the positioning plate (5), and a positioning hole which engages with the positioning rod (51) is arranged on the outer side of the radar level meter (4).

3. A radar level gauge measuring device according to claim 1, characterized in that: The upper surface of the movable plate (33) is symmetrically provided with mounting holes, and the lower end of the mounting rod (53) is embedded in the mounting hole and is threadedly connected to the mounting hole.

4. A radar level gauge measuring device according to claim 1, characterized in that: One end of the adjusting rod (52) is connected to a limiting plate (521) inside the fixing rod (54), an electric telescopic rod (541) is arranged inside the fixing rod (54), and the telescopic end of the electric telescopic rod (541) is connected to one side of the limiting plate (521).

5. The radar level gauge measuring device according to claim 1, characterized in that: A bearing (321) is installed on one side of the second connecting plate (22), and one end of the screw rod (32) is embedded in the bearing (321) and is rotatably connected to the bearing (321).

6. The radar level gauge measuring device according to claim 1, characterized in that: A guide rod (31) is arranged behind the screw rod (32) between the lifting plate (2) and the second connecting plate (22), and the movable plate (33) is slidably arranged outside the guide rod (31).

7. The radar level gauge measuring device according to claim 1, characterized in that: Four stabilizing rods (11) are symmetrically arranged on the lower surface of the stabilizing plate (1), and the lower ends of the stabilizing rods (11) are conical.

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