Radar water level gauge convenient for angle adjustment

Abstract

The utility model discloses a radar water level gauge convenient for angle adjustment, which relates to the technical field of water conservancy detection and comprises a fixing plate, a rotary power unit, a rotary fixing unit and an angle adjusting unit. Four corners of the upper end of the fixing plate are in threaded connection with four fixing bolts; the rotating power unit comprises a motor fixing frame, a motor and a gear, the motor fixing frame is fixedly connected to the rear side of the upper end of the fixing plate, the motor is fixedly connected to the lower end of the motor fixing frame, and an output shaft of the motor is fixedly connected with the gear; the rotary fixing unit is mounted on the fixing plate; according to the radar water level gauge convenient to adjust the angle, the angle can be freely adjusted, and all-angle position transformation can be rapidly carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy detection, in particular to a radar water level meter with convenient angle adjustment. Background Art

[0002] Radar water level meter, also called water level radar, is an electronic device that uses electromagnetic waves to detect targets. Its main function is to carry out water conservancy monitoring, sewage treatment and flood prevention warning. Its main measurement principle is to transmit radar pulses from the radar water level sensor antenna, and the antenna receives the pulses reflected from the water surface and records the time. Since the propagation speed of electromagnetic waves is a constant, the distance to the water surface can be obtained.

[0003] Among them, the prior art authorization announcement number CN216385894U proposes a radar water level meter with convenient angle adjustment, including a protective shell and a radar water level meter body arranged in the protective shell, and a degree of freedom adjustment mechanism is connected to the outer wall of the protective shell, and the degree of freedom adjustment mechanism is used to adjust the detection direction and use angle of the radar water level meter body;

[0004] The existing technology cannot freely adjust the angle and cannot quickly change the position at all angles. Therefore, we propose a radar water level meter that is easy to adjust the angle. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a radar water level meter with convenient angle adjustment, which can freely adjust the angle and can quickly perform full-angle position change, thereby effectively solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a radar water level gauge with convenient angle adjustment, comprising a fixing plate, a rotating power unit, a rotating fixing unit and an angle adjustment unit;

[0007] Fixed plate: There are four fixing bolts connected by threads at the four corners of the upper end;

[0008] Rotary power unit: comprising a motor fixing frame, a motor and a gear, wherein the rear side of the upper end of the fixing plate is fixedly connected to the motor fixing frame, the lower end of the motor fixing frame is fixedly connected to the motor, and the output shaft of the motor is fixedly connected to the gear;

[0009] Rotating fixed unit: installed on the fixed plate;

[0010] Angle adjustment unit: installed on the rotating fixed unit.

[0011] The gear is driven to rotate by the motor, and the motor is fixed by the motor fixing frame, and the motor is fixed on the fixing plate, so as to provide power for the steering of the device.

[0012] Furthermore, the rotating fixed unit includes a gear ring, a rotating disk and a fixing assembly, the upper end of the fixing plate is rotatably connected to the rotating disk, the middle part of the outer side of the rotating disk is fixedly connected to the gear ring, and the gear ring is meshingly connected to the gear.

[0013] The meshing of the gear ring and the gear drives the rotating disk to rotate, and the rotation of the rotating disk drives the entire device to rotate.

[0014] Furthermore, the fixed component includes a movable connecting block, a movable shaft, a fixed column and a radar water level meter body. The middle part of the upper end of the rotating disk is fixedly connected with the fixed column. The upper end of the fixed column is movably connected to the movable connecting block through a movable shaft. The upper ends of the two movable connecting blocks are fixedly connected to the middle part of the lower end of the radar water level meter body.

[0015] The radar water level meter body is movably connected to the fixed column through a movable connecting block 1 and a movable shaft 1, and the angle of the radar water level meter body can be adjusted through the angle adjustment device.

[0016] Furthermore, the angle adjustment unit includes a movable connecting block 2, a movable shaft 2, a movable fixed plate and a movable component, two corresponding movable connecting blocks 2 are fixedly connected to the rear side of the upper end of the rotating disk, a movable shaft 2 is rotatably connected between the two movable connecting blocks 2, and the outer middle part of the movable shaft 2 is fixedly connected to the movable fixed plate.

[0017] The movable fixing plate can be rotated at various angles on the movable connecting block 2 through the movable shaft 2, thereby providing fixation for the angle adjustment of the device.

[0018] Furthermore, the movable component includes a hydraulic press, a connecting tube, a movable shaft three and a movable connecting block three. Two corresponding movable connecting blocks three are fixedly connected to the rear side of the lower end of the radar water level meter body. A movable shaft three is rotatably connected between the two movable connecting blocks three. The outer middle part of the movable shaft three is fixedly connected to the connecting tube, the lower end of the movable shaft three is fixedly connected to the hydraulic press, and the upper end of the movable fixed plate is fixedly connected to the hydraulic press.

[0019] Through the extension and retraction of the hydraulic press, the angle of the connecting tube changes through the movable shaft three and the movable connecting block three, so that the angle of the installed radar water level meter body changes, thereby achieving the effect of adjusting the angle of the radar water level meter body.

[0020] Furthermore, it also includes a wiring terminal and a wiring protection cover. The middle part of the left end of the radar water level meter body is fixedly connected with the wire terminal, and the rear side of the right end of the radar water level meter body is fixedly connected with the wiring protection cover.

[0021] The connection is made through the wiring terminals, and the wiring protection cover is used to provide protection for the position of the connecting wires.

[0022] Compared with the prior art, the beneficial effects of the utility model are: the radar water level meter with convenient angle adjustment has the following advantages:

[0023] 1. This radar water level meter with convenient angle adjustment can adjust the angle freely. The angle can be freely changed through the hydraulic device and the motor device to achieve multi-angle and multi-directional detection.

[0024] 2. This radar water level meter with convenient angle adjustment can quickly change the position at all angles. The device can be driven to rotate by a motor, and the direction of the device can be changed by an angle adjustment device, thereby achieving position changes at all angles in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the left side structure of the utility model;

[0027] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0028] In the figure: 1 fixing plate, 2 fixing bolts, 3 rotating power unit, 31 motor fixing frame, 32 motor, 33 gear, 4 rotating fixing unit, 41 movable connecting block 1, 42 movable shaft 1, 43 fixing column, 44 gear ring, 45 rotating disk, 46 radar water level gauge body, 5 angle adjustment unit, 51 movable connecting block 2, 52 movable shaft 2, 53 movable fixing plate, 54 hydraulic press, 55 connecting cylinder, 56 movable shaft 3, 57 movable connecting block 3, 6 wiring terminal, 7 wiring protection cover. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 , this embodiment provides a technical solution for a radar water level meter that is convenient for angle adjustment: a radar water level meter that is convenient for angle adjustment, comprising a fixing plate 1, a rotating power unit 3, a rotating fixing unit 4 and an angle adjustment unit 5;

[0031] Fixed plate 1: Four fixing bolts 2 are threadedly connected at the four corners of the upper end;

[0032] The rotating power unit 3 includes a motor fixing frame 31, a motor 32 and a gear 33. The motor fixing frame 31 is fixedly connected to the rear side of the upper end of the fixing plate 1, and the motor 32 is fixedly connected to the lower end of the motor fixing frame 31. The output shaft of the motor 32 is fixedly connected to the gear 33. The gear 33 is driven to rotate by the motor 32, and the motor 32 is fixed by the motor fixing frame 31, and the motor 32 is fixed on the fixing plate 1, so as to provide power for the steering of the device.

[0033] Rotating fixed unit 4: installed on the fixed plate 1; the rotating fixed unit 4 includes a gear ring 44, a rotating disk 45 and a fixing assembly, the upper end of the fixed plate 1 is rotatably connected to the rotating disk 45, the middle part of the outer side of the rotating disk 45 is fixedly connected with the gear ring 44, and the gear ring 44 is meshed with the gear 33.

[0034] The engagement of the gear ring 44 with the gear 33 drives the rotating disk 45 to rotate, and the rotation of the rotating disk 45 drives the entire device to rotate.

[0035] The fixed component includes a movable connection block 41, a movable shaft 42, a fixed column 43 and a radar water level meter body 46. The fixed column 43 is fixedly connected to the middle of the upper end of the rotating disk 45. The upper end of the fixed column 43 is movably connected to the movable connection block 41 through a movable shaft 42. The upper ends of the two movable connection blocks 41 are fixedly connected to the middle of the lower end of the radar water level meter body 46.

[0036] The radar water level gauge body 46 is movably connected to the fixed column 43 through a movable connecting block 1 41 and a movable shaft 1 42, and the angle of the radar water level gauge body 46 can be adjusted through the angle adjustment device.

[0037] Angle adjustment unit 5: installed on the rotating fixed unit 4, the angle adjustment unit 5 includes a movable connecting block 2 51, a movable shaft 2 52, a movable fixed plate 53 and a movable component. Two corresponding movable connecting blocks 2 51 are fixedly connected to the rear side of the upper end of the rotating disk 45, and a movable shaft 2 52 is rotatably connected between the two movable connecting blocks 2 51. The outer middle part of the movable shaft 2 52 is fixedly connected to the movable fixed plate 53.

[0038] The movable fixing plate 53 can be rotated at various angles on the movable connecting block 2 51 through the movable shaft 2 52 , thereby providing fixation for the angle adjustment of the device.

[0039] The movable component includes a hydraulic press 54, a connecting tube 55, a movable shaft three 56 and a movable connecting block three 57. Two corresponding movable connecting blocks three 57 are fixedly connected to the rear side of the lower end of the radar water level meter body 46. A movable shaft three 56 is rotatably connected between the two movable connecting blocks three 57. The outer middle part of the movable shaft three 56 is fixedly connected to the connecting tube 55, the lower end of the movable shaft three 56 is fixedly connected to the hydraulic press 54, and the upper end of the movable fixed plate 53 is fixedly connected to the hydraulic press 54.

[0040] By extending and retracting the hydraulic press 54, the angle of the connecting tube 55 changes through the movable shaft three 56 and the movable connecting block three 57, so that the angle of the radar water level meter body 46 is changed, thereby achieving the effect of adjusting the angle of the radar water level meter body 46.

[0041] It also includes a wiring terminal 6 and a wiring protection cover 7. The wire terminal 6 is fixedly connected to the middle of the left end of the radar water level meter body 46, and the wiring protection cover 7 is fixedly connected to the rear side of the right end of the radar water level meter body 46.

[0042] The connection is made through the wiring terminal 6, and the wiring protection cover 7 provides protection for the position of the connection line.

[0043] The working principle of the radar water level meter with convenient angle adjustment provided by the utility model is as follows: the gear 33 is driven to rotate by the motor 32, and the motor 32 is fixed by the motor fixing frame 31, and the motor 32 is fixed on the fixing plate 1, so as to provide power for the device to turn. The rotating disk 45 is driven to rotate by the meshing of the gear ring 44 and the gear 33, and the entire device is driven to rotate by the rotation of the rotating disk 45. The radar water level meter body 46 is movably connected with the fixing column 43 through the movable connecting block 1 41 and the movable shaft 1 42, and the angle of the radar water level meter body 46 can be adjusted through the angle adjustment device, and the movable fixing plate 53 can be rotated at various angles on the movable connecting block 2 51 through the movable shaft 2 52, so as to provide fixation for the angle adjustment of the device. Through the extension and retraction of the hydraulic press 54, the angle of the connecting cylinder 55 changes through the movable shaft 3 56 and the movable connecting block 3 57, so that the angle of the device radar water level meter body 46 changes, so as to achieve the effect of adjusting the angle of the radar water level meter body 46. The connection is made through the wiring terminal 6, and the wiring protection cover 7 provides protection for the position of the connection line.

[0044] It is worth noting that the input end of the motor 32 disclosed in the above embodiment is electrically connected to the output end of the external power supply through an external PLC controller, the motor 32 is a servo motor, and the external PLC controller controls the operation of the motor 32 using a method commonly used in the prior art.

[0045] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A radar water level meter with convenient angle adjustment, characterized by: It comprises a fixing plate (1), a rotating power unit (3), a rotating fixing unit (4) and an angle adjustment unit (5); Fixed plate (1): four fixing bolts (2) are threadedly connected at the four corners of the upper end; The rotary power unit (3) comprises a motor fixing frame (31), a motor (32) and a gear (33), wherein the rear side of the upper end of the fixing plate (1) is fixedly connected to the motor fixing frame (31), the lower end of the motor fixing frame (31) is fixedly connected to the motor (32), and the output shaft of the motor (32) is fixedly connected to the gear (33); Rotating fixed unit (4): mounted on the fixed plate (1); Angle adjustment unit (5): installed on the rotating fixed unit (4).

2. The radar water level meter with convenient angle adjustment according to claim 1, characterized in that: The rotating fixed unit (4) comprises a gear ring (44), a rotating disk (45) and a fixing assembly, wherein the upper end of the fixing plate (1) is rotatably connected to the rotating disk (45), the middle part of the outer side of the rotating disk (45) is fixedly connected to the gear ring (44), and the gear ring (44) is meshedly connected to the gear (33).

3. The radar water level meter with convenient angle adjustment according to claim 2, characterized in that: The fixing assembly comprises a movable connection block (41), a movable shaft (42), a fixing column (43) and a radar water level gauge body (46); the fixing column (43) is fixedly connected to the middle of the upper end of the rotating disk (45); the upper end of the fixing column (43) is movably connected to the movable connection block (41) via the movable shaft (42); the upper ends of the two movable connection blocks (41) are fixedly connected to the middle of the lower end of the radar water level gauge body (46).

4. The radar water level gauge with convenient angle adjustment according to claim 3, characterized in that: The angle adjustment unit (5) comprises a movable connecting block (51), a movable shaft (52), a movable fixing plate (53) and a movable assembly. The upper rear side of the rotating disk (45) is fixedly connected to two corresponding movable connecting blocks (51). A movable shaft (52) is rotatably connected between the two movable connecting blocks (51). The outer middle part of the movable shaft (52) is fixedly connected to the movable fixing plate (53).

5. The radar water level gauge with convenient angle adjustment according to claim 4, characterized in that: The movable assembly comprises a hydraulic press (54), a connecting tube (55), a movable shaft three (56) and a movable connecting block three (57); two corresponding movable connecting blocks three (57) are fixedly connected to the rear side of the lower end of the radar water level gauge body (46); a movable shaft three (56) is rotatably connected between the two movable connecting blocks three (57); the outer middle part of the movable shaft three (56) is fixedly connected to the connecting tube (55); the lower end of the movable shaft three (56) is fixedly connected to the hydraulic press (54); and the upper end of the movable fixed plate (53) is fixedly connected to the hydraulic press (54).

6. The radar water level gauge with convenient angle adjustment according to claim 5, characterized in that: It also comprises a wiring terminal (6) and a wiring protection cover (7); the middle of the left end of the radar water level meter body (46) is fixedly connected to the wiring terminal (6), and the rear side of the right end of the radar water level meter body (46) is fixedly connected to the wiring protection cover (7).

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