Radar water level gauge measuring equipment

Abstract

The utility model discloses radar water level gauge measuring equipment, and relates to the technical field of water level measurement. A supporting shell is arranged on the upper side of the bottom shell, a mounting shell is arranged on one side of the supporting shell, a lifting mechanism is arranged in the bottom shell, a sliding groove is formed in the lower side of the mounting shell, and a driving plate is arranged on the inner wall of the mounting shell in a sliding and elastic fit mode. By arranging the driving plate, after equipment is installed, the driving plate is rotated, the driving plate drives the winding roll shaft, under traction of the steel wire rope, the driving plate drives the radar flowmeter body to move, after the radar flowmeter body overcomes tension of the tension spring and is adjusted to the needed position, the clamping bolts are connected with the corresponding threaded grooves, and the radar flowmeter body is driven to rotate. The installation of the radar flowmeter main body is completed, the installation and use of measuring weir grooves with different widths are facilitated, the use range of the equipment is improved, meanwhile, the lifting mechanism is arranged in the bottom shell, the internal structure is prevented from being damaged, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of water level measurement, and in particular relates to a radar water level meter measuring device. Background Art

[0002] The radar flow meter is an integrated flow monitoring device that can continuously measure flow velocity, water level and flow without contact. It uses radar planar microwave technology to measure the flow velocity and water level of water bodies in a non-contact manner. According to the built-in software algorithm, it calculates and outputs the instantaneous cross-sectional flow and cumulative flow. It can also output flow velocity and water level, easily connect to the telemetry platform, and view the measurement information on the cloud platform.

[0003] A Chinese patent with application number CN202322015115.5 discloses an open channel flow monitoring device, including a mounting frame and an ultrasonic open channel flowmeter, the mounting frame including a left support and a right support symmetrically arranged, a mounting plate is arranged between the left support and the right support, a slide groove is provided on one side surface of the left support close to the mounting plate, and a limiting groove is provided on one side surface of the right support close to the mounting plate, and a lifting component for driving the mounting plate to move up and down is arranged inside the slide groove.

[0004] The above scheme can adjust the height of the probe by setting up a lifting assembly to ensure that the distance between the probe and the water surface is appropriate. However, in actual use, due to the different sizes and widths of the water measuring weirs, the equipment cannot be effectively installed due to the width of the equipment itself, and the adaptability is poor. It cannot be used for wider water measuring weirs, and the screw rod is exposed to the air and is affected by water vapor and easily corroded, resulting in reduced use effect.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a radar water level meter measuring device.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A radar water level meter measuring device comprises a bottom shell, a support shell is mounted on the upper side of the bottom shell, a mounting shell is mounted on one side of the support shell, a lifting mechanism is arranged inside the bottom shell, a slide groove is arranged on the lower side of the mounting shell, a driving plate is slidably and elastically matched on the inner wall of the mounting shell, a connecting plate slidably matched on the inner wall of the slide groove is mounted on the lower side of the driving plate, and a radar flow meter body is mounted on the lower side of the connecting plate;

[0009] The inner wall of the supporting shell is provided with a winding roller shaft, a steel wire rope is provided between the winding roller shaft and the driving plate, and a driving disk is provided on one side of the supporting shell, and the driving disk is fixedly connected with one end of the winding roller shaft.

[0010] Optionally, the lifting mechanism includes a threaded rod rotatably engaged with the inner wall of the bottom shell, a lifting column threadedly engaged with the threaded rod, a rotating shaft rotatably engaged with one side of the bottom shell, a turntable fixedly connected to one end of the rotating shaft, a first bevel gear fixedly connected to the other end of the rotating shaft, and a second bevel gear mounted on the threaded rod, the first bevel gear is meshedly connected with the second bevel gear, and the end of the lifting column is fixedly connected to the bottom of the support shell. By setting up the lifting mechanism, the height of the radar flowmeter body can be adjusted to a suitable position to improve the monitoring effect.

[0011] Optionally, a mounting plate is fixedly connected to the lower side of the bottom shell, and a plurality of mounting holes are provided on the upper side of the mounting plate. By providing the mounting plate and the mounting holes, the bottom shell can be fixedly mounted conveniently.

[0012] Optionally, the inner wall of the support shell is provided with a guide wheel, the guide wheel cooperates with the steel wire rope, and one side of the support shell is provided with a wire hole that cooperates with the steel wire rope. The guide wheel is provided to guide the movement of the steel wire rope, thereby increasing the stability of the movement of the steel wire rope.

[0013] Optionally, a locking bolt is threadedly matched on one side of the turntable, and a reinforcing rib is arranged between the support shell and the mounting shell. The locking bolt is arranged to lock and fix the position of the turntable.

[0014] Optionally, one side of the driving disk is threadedly matched with a clamping bolt, and one side of the supporting shell is provided with a plurality of thread grooves matched with the clamping bolts. The clamping bolts and the thread grooves are provided to lock and limit the driving disk.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] By setting a driving plate, after the equipment is installed, the driving disk is rotated, and the driving disk drives the winding roller shaft. Under the traction of the wire rope, the driving plate drives the radar flow meter body to move, so that the radar flow meter body overcomes the tension of the tension spring. After adjusting to the required position, the clamping bolt is connected with the corresponding threaded groove to complete the installation of the radar flow meter body, which is convenient for the installation and use of water measuring weirs of different widths, thereby improving the use range of the equipment. At the same time, the lifting mechanism is arranged in the bottom shell to avoid damage to the internal structure and extend the service life of the equipment.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the bottom shell of an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of a support shell according to an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure of the installation shell of one embodiment of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Bottom shell; 2. Support shell; 3. Mounting shell; 4. Lifting mechanism; 41. Threaded rod; 42. Lifting column; 43. Rotating shaft; 44. Turntable; 45. First bevel gear; 46. Second bevel gear; 5. Slide; 6. Drive plate; 7. Connecting plate; 8. Radar flowmeter body; 9. Winding roller; 10. Wire rope; 11. Drive plate; 12. Mounting plate; 13. Mounting hole; 14. Guide wheel; 15. Wire hole; 16. Locking bolt; 17. Reinforcement rib; 18. Clamping bolt; 19. Threaded groove.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a radar water level meter measuring device is provided, including a bottom shell 1, a support shell 2 is installed on the upper side of the bottom shell 1, a mounting shell 3 is installed on one side of the support shell 2, a lifting mechanism 4 is arranged inside the bottom shell 1, a slide groove 5 is opened on the lower side of the mounting shell 3, a driving plate 6 is slidably and elastically matched on the inner wall of the mounting shell 3, a connecting plate 7 slidably matched on the inner wall of the slide groove 5 is installed on the lower side of the driving plate 6, and a radar flow meter body 8 is installed on the lower side of the connecting plate 7;

[0028] A winding roller shaft 9 is installed on the inner wall of the supporting shell 2 , a steel wire rope 10 is installed between the winding roller shaft 9 and the driving plate 6 , and a driving disk 11 is installed on one side of the supporting shell 2 , and the driving disk 11 is fixedly connected to one end of the winding roller shaft 9 .

[0029] The application of one aspect of this embodiment is as follows: when in use, the bottom shell 1 is installed under the action of the mounting plate 12 and the mounting hole 13. After the installation is completed, the height of the radar flow meter body 8 is adjusted according to the installation requirements. By rotating the turntable 44, the turntable 44 drives the rotating shaft 43 to rotate. The rotating shaft 43 drives the lifting column 42 to move up and down under the transmission of the first bevel gear 45 and the second bevel gear 46, so as to adjust the height of the support shell 2 and the mounting shell 3.

[0030] When the equipment is installed, the position of the radar flowmeter body 8 is adjusted according to the width of the water measuring weir groove, the clamping bolt 18 is loosened to separate the clamping bolt 18 from the threaded groove 19, and then the drive disk 11 is rotated. Under the action of the wire rope 10, the drive plate 6 is pulled to drive the radar flowmeter body 8 to overcome the force of the tension spring and move. When the radar flowmeter body 8 moves to the appropriate position, the clamping bolt 18 is connected to the corresponding threaded groove 19 to adjust the position of the radar flowmeter body 8, so that the radar flowmeter body 8 is directly above the water measuring weir groove, thereby improving the water level measurement effect of the water measuring weir groove.

[0031] By setting the driving plate 6, after the equipment is installed, the driving disk 11 is rotated, and the driving disk 11 drives the winding roller 9. Under the traction of the wire rope 10, the driving plate 6 drives the radar flowmeter body 8 to move, so that the radar flowmeter body 8 overcomes the tension of the tension spring. After adjusting to the required position, the clamping bolt 18 is connected with the corresponding threaded groove 19 to complete the installation of the radar flowmeter body 8, which is convenient for the installation and use of water measuring weir grooves of different widths, thereby improving the use range of the equipment. At the same time, the lifting mechanism 4 is arranged in the bottom shell 1 to avoid damage to the internal structure and extend the service life of the equipment.

[0032] The radar flow meter body 8 of this embodiment adopts Doppler technology to measure water flow velocity and water level. It realizes measurement by emitting radio waves and receiving their reflected signals. When the radio waves encounter water flow, part of the energy will be scattered and reflected back by the water flow. After receiving these reflected signals, it can calculate the water flow velocity and water level by analyzing the frequency and phase changes of the signals. This technical solution aims to improve the flow device. The radar flow meter body 8 is not within the scope of improvement and is a common device in the prior art, so it will not be described in detail.

[0033] The lifting mechanism 4 of this embodiment includes a threaded rod 41 rotatably engaged with the inner wall of the bottom shell 1, a lifting column 42 threadedly engaged with the threaded rod 41, a rotating shaft 43 rotatably engaged with one side of the bottom shell 1, a turntable 44 fixedly connected to one end of the rotating shaft 43, a first bevel gear 45 fixedly connected to the other end of the rotating shaft 43, and a second bevel gear 46 installed on the threaded rod 41. The first bevel gear 45 is meshedly connected with the second bevel gear 46, and the end of the lifting column 42 is fixedly connected to the bottom of the supporting shell 2. By setting the lifting mechanism 4, the height of the radar flowmeter body 8 can be adjusted to a suitable position to improve the monitoring effect.

[0034] In this embodiment, a mounting plate 12 is fixedly connected to the lower side of the bottom shell 1, and a plurality of mounting holes 13 are provided on the upper side of the mounting plate 12. The mounting plate 12 and the mounting holes 13 facilitate the fixed installation of the bottom shell 1.

[0035] The inner wall of the support shell 2 of this embodiment is equipped with a guide wheel 14, which cooperates with the wire rope 10. A wire hole 15 that cooperates with the wire rope 10 is opened on one side of the support shell 2; by setting the guide wheel 14, it is used to guide the movement of the wire rope 10, thereby increasing the stability of the movement of the wire rope 10.

[0036] In this embodiment, a locking bolt 16 is threadedly engaged on one side of the turntable 44, and a reinforcing rib 17 is installed between the support shell 2 and the mounting shell 3; the locking bolt 16 is provided to lock and fix the position of the turntable 44.

[0037] In this embodiment, one side of the drive disk 11 is threadedly matched with a clamping bolt 18, and one side of the support shell 2 is provided with multiple thread grooves 19 that match the clamping bolts 18; the clamping bolts 18 and the thread grooves 19 are provided to lock and limit the drive disk 11.

[0038] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A radar water level gauge measuring device, characterized in that: include: A bottom shell (1), a support shell (2) is mounted on the upper side of the bottom shell (1), a mounting shell (3) is mounted on one side of the support shell (2), a lifting mechanism (4) is arranged inside the bottom shell (1), a slide groove (5) is provided on the lower side of the mounting shell (3), a driving plate (6) is slidably and elastically matched on the inner wall of the mounting shell (3), a connecting plate (7) slidably matched on the inner wall of the slide groove (5) is mounted on the lower side of the driving plate (6), and a radar flow meter body (8) is mounted on the lower side of the connecting plate (7); A winding roller shaft (9) is installed on the inner wall of the supporting shell (2), a steel wire rope (10) is installed between the winding roller shaft (9) and the driving plate (6), and a driving disk (11) is installed on one side of the supporting shell (2), and the driving disk (11) is fixedly connected to one end of the winding roller shaft (9).

2. A radar water level gauge measuring device according to claim 1, characterized in that: The lifting mechanism (4) comprises a threaded rod (41) rotatably engaged with the inner wall of the bottom shell (1), a lifting column (42) threadably engaged with the threaded rod (41), a rotating shaft (43) rotatably engaged with one side of the bottom shell (1), a rotating disk (44) fixedly connected to one end of the rotating shaft (43), a first bevel gear (45) fixedly connected to the other end of the rotating shaft (43), and a second bevel gear (46) mounted on the threaded rod (41). The first bevel gear (45) is meshedly connected with the second bevel gear (46), and the end of the lifting column (42) is fixedly connected to the bottom of the supporting shell (2).

3. A radar water level gauge measuring device according to claim 1, characterized in that: A mounting plate (12) is fixedly connected to the lower side of the bottom shell (1), and a plurality of mounting holes (13) are provided on the upper side of the mounting plate (12).

4. A radar water level gauge measuring device according to claim 1, characterized in that: The inner wall of the support shell (2) is provided with a guide wheel (14), the guide wheel (14) matches with the steel wire rope (10), and one side of the support shell (2) is provided with a wire hole (15) matching with the steel wire rope (10).

5. The radar water level gauge measuring device according to claim 2, characterized in that: A locking bolt (16) is threadedly matched on one side of the rotating disk (44), and a reinforcing rib (17) is arranged between the supporting shell (2) and the mounting shell (3).

6. The radar water level gauge measuring device according to claim 1, characterized in that: One side of the driving disc (11) is threadedly matched with a clamping bolt (18), and one side of the supporting shell (2) is provided with a plurality of thread grooves (19) matched with the clamping bolt (18).

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