CN219223833U

CN219223833U - Quick-to-install radar flowmeter

Info

Publication number: CN219223833U
Application number: CN202221705598.0U
Authority: CN
Inventors: 黄颖杰; 王敏; 严宗斌
Original assignee: Yunnan Chenyi Hongyu Environmental Protection Technology Co ltd
Current assignee: Yunnan Chenyi Hongyu Environmental Protection Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-06-20
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a radar flowmeter capable of being quickly installed, which relates to the technical field of flowmeters and comprises a bottom plate and a stand column, wherein lifting grooves are formed in the surfaces of the bottom plate and the stand column, a mounting frame is arranged in the lifting grooves, a mounting groove is formed in the inner side of the mounting frame, an adapter box is arranged in the mounting groove, a measuring instrument body is arranged at the bottom of the adapter box, a cross beam is arranged at the top end of the stand column, a movable groove is formed in the bottom surface of the cross beam, a clamping box is arranged in the movable groove, a clamping groove is formed in the bottom surface of the clamping box, a bidirectional screw rod is arranged in the clamping groove, the measuring instrument body is conveyed to the top end of the stand column through the mounting frame, then the clamping motor drives the bidirectional screw rod to rotate, and the adapter box is clamped by the clamping plate, so that the measuring instrument body can be transferred to the cross beam from the stand column.

Description

Quick-to-install radar flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a radar flowmeter capable of being installed quickly.

Background

The radar flowmeter is made by using Doppler effect principle, when in work, electromagnetic wave is sent to the water surface, the electromagnetic wave is scattered when encountering the moving water surface and forms echo, because the received echo frequency is offset relative to the transmitting frequency, the flow velocity of the water surface can be obtained by Doppler frequency equation, a moving target can generate a low-frequency output signal at the radar sensor, wherein the radar open channel flowmeter is suitable for non-contact flow measurement of rivers, pipelines, channels and the like, thereby measuring the flow velocity and the flow value of the rivers, and being more convenient for detecting the rivers.

According to the patent number CN203772327U, a radar type open channel flowmeter is disclosed, which comprises a water measuring weir groove, wherein a detection device is arranged on the water measuring weir groove and comprises a circular housing, a radar sensor is arranged in the housing, the bottom of the housing is connected with an arc plate through a connecting rod, and a correction rod is arranged below the arc plate. The utility model has the effects of high precision, no influence of factors such as ambient temperature, pressure, humidity and the like, and can penetrate foam, dust and smoke to measure the real liquid level, thereby effectively improving the measurement precision and increasing the stability. The ultrasonic open channel flowmeter is prevented from being affected by interference of air pressure, ambient temperature, humidity, liquid level foam, stray sound sources and the like, and the fatal defect in ultrasonic measurement is fundamentally overcome by utilizing the characteristics of radar waves.

The existing radar flowmeter is generally installed on the bank of a river, the stand column is generally higher, when the measuring instrument body needs to be maintained, workers need to climb to the top end of the stand column, then the measuring instrument body is detached, the process is tedious and unsafe, and accordingly inconvenience is brought to maintenance of the radar flowmeter.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a radar flowmeter capable of being installed quickly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a radar flowmeter of quick installation, includes bottom plate and stand, the lift groove has been seted up on the surface of bottom plate and stand, be equipped with the mounting bracket in the lift groove, and mounting bracket and lift groove swing joint, the mounting groove has been seted up to the inboard of mounting bracket, be equipped with the transfer case in the mounting groove, the bottom of transfer case is equipped with the measuring apparatu body, the top of stand is equipped with the crossbeam, the movable groove has been seted up to the bottom surface of crossbeam, be equipped with the centre gripping case in the movable groove, the centre gripping groove has been seted up to the bottom surface of centre gripping case, be equipped with two-way lead screw in the centre gripping groove, the surface of two-way lead screw is equipped with splint, and splint and two-way lead screw threaded connection.

Preferably, the side of centre gripping case is equipped with the centre gripping motor, and the output of centre gripping motor is connected with the one end of two-way lead screw, the inside of transfer case is equipped with accommodate motor, and accommodate motor's output runs through the transfer case, and accommodate motor's output and measuring apparatu body coupling.

Preferably, a clamping block is arranged on the inner side of the clamping plate, a clamping groove is formed in the side face of the transfer box, the clamping groove is connected with the clamping block in a clamping mode, and the clamping block is formed by thermoplastic rubber.

Preferably, the lifting groove is internally provided with a lifting screw rod, the lifting screw rod is movably connected with the lifting groove, the lifting screw rod is in threaded connection with the mounting frame, the stand column is internally provided with a lifting motor, and the output end of the lifting motor is connected with the bottom end of the lifting screw rod.

Preferably, a movable screw rod is arranged in the movable groove and is movably connected with the movable groove, a movable motor is arranged at one end of the cross beam, and the output end of the movable motor is connected with one end of the movable screw rod.

Preferably, the top surface of crossbeam is equipped with the mounting panel, the inside of mounting panel is equipped with the rotating electrical machines, and the output of rotating electrical machines runs through the top surface of mounting panel, the top surface of mounting panel is equipped with the rotor plate, and rotor plate and mounting panel swing joint, and the output and the rotor plate of rotating electrical machines are connected, the top surface of rotor plate is equipped with solar panel.

Preferably, a controller is arranged on the surface of the upright post, and the controller is electrically connected with the measuring instrument body, the lifting motor, the moving motor, the rotating motor, the adjusting motor and the clamping motor respectively.

Advantageous effects

According to the utility model, the mounting frame is arranged in the lifting groove on the surface of the upright post, the measuring instrument body is conveyed to the top end of the upright post through the mounting frame, then the clamping motor drives the bidirectional screw rod to rotate, so that the clamping plate clamps the transfer box, the measuring instrument body can be transferred from the upright post to the cross beam, and the design ensures that when the measuring instrument body is maintained, the measuring instrument body can be quickly installed without a worker climbing to the top end of the upright post.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is an exploded view of a portion of the structure of the present utility model.

Legend description:

1. a bottom plate; 2. a lifting groove; 3. a controller; 4. a column; 5. a mounting frame; 6. a cross beam; 7. a meter body; 8. lifting the screw rod; 9. a clamping plate; 10. a mounting plate; 11. a solar panel; 12. a lifting motor; 13. a mounting groove; 14. a moving motor; 15. a rotating electric machine; 16. a rotating plate; 17. a moving groove; 18. Moving the screw rod; 19. a clamping groove; 20. a clamping box; 21. a two-way screw rod; 22. a clamping block; 23. a transfer box; 24. adjusting a motor; 25. clamping the motor; 26. a clamping groove.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Specific examples:

referring to fig. 1-4, a radar flowmeter of quick installation, including bottom plate 1 and stand 4, lift groove 2 has been seted up on the surface of bottom plate 1 and stand 4, be equipped with mounting bracket 5 in the lift groove 2, and mounting bracket 5 and lift groove 2 swing joint, mounting groove 13 has been seted up to the inboard of mounting bracket 5, be equipped with transfer case 23 in mounting groove 13, the bottom of transfer case 23 is equipped with measuring apparatu body 7, the top of stand 4 is equipped with crossbeam 6, remove groove 17 has been seted up to the bottom surface of crossbeam 6, be equipped with centre gripping case 20 in the removal groove 17, centre gripping groove 19 has been seted up to the bottom surface of centre gripping case 20, be equipped with two-way lead screw 21 in the centre gripping groove 19, the surface of two-way lead screw 21 is equipped with splint 9, and splint 9 and two-way lead screw 21 threaded connection.

The side of holding box 20 is equipped with centre gripping motor 25, and the output of centre gripping motor 25 is connected with the one end of two-way lead screw 21, and the inside of adapter box 23 is equipped with accommodate motor 24, and accommodate motor 24's output runs through adapter box 23, and accommodate motor 24's output is connected with measuring apparatu body 7. The inside of splint 9 is equipped with fixture block 22, and draw-in groove 26 has been seted up to the side of adapter box 23, and draw-in groove 26 and fixture block 22 block connection, and fixture block 22 adopts the rubber thermoplastic to form. The lifting groove 2 is internally provided with a lifting screw rod 8, the lifting screw rod 8 is movably connected with the lifting groove 2, the lifting screw rod 8 is in threaded connection with the mounting frame 5, the upright post 4 is internally provided with a lifting motor 12, and the output end of the lifting motor 12 is connected with the bottom end of the lifting screw rod 8. The movable screw rod 18 is arranged in the movable groove 17, the movable screw rod 18 is movably connected with the movable groove 17, one end of the cross beam 6 is provided with the movable motor 14, and the output end of the movable motor 14 is connected with one end of the movable screw rod 18. The top surface of crossbeam 6 is equipped with mounting panel 10, and the inside of mounting panel 10 is equipped with rotating electrical machines 15, and the output of rotating electrical machines 15 runs through the top surface of mounting panel 10, and the top surface of mounting panel 10 is equipped with rotor plate 16, and rotor plate 16 and mounting panel 10 swing joint, and the output of rotating electrical machines 15 is connected with rotor plate 16, and the top surface of rotor plate 16 is equipped with solar panel 11. The surface of the upright post 4 is provided with a controller 3, and the controller 3 is respectively and electrically connected with the measuring instrument body 7, the lifting motor 12, the moving motor 14, the rotating motor 15, the adjusting motor 24 and the clamping motor 25.

The working principle of the utility model is as follows: the adapter box 23 is clamped in the mounting frame 5 through the mounting groove 13, then the lifting screw rod 8 is controlled to rotate through the controller 3, the mounting frame 5 is enabled to lift to the top end of the upright post 4, then the clamping motor 25 drives the bidirectional screw rod 21 to rotate, the clamping plate 9 clamps the adapter box 23 through the clamping block 22 and the clamping groove 26, then under the driving of the moving motor 14, the adapter box 23 and the measuring instrument body 7 move below the cross beam 6, the adjusting motor 24 drives the measuring instrument body 7 to rotate until the measuring instrument body is adjusted to a proper position for measurement, the mounting frame 5 is arranged in the lifting groove 2 on the surface of the upright post 4, the measuring instrument body 7 is transmitted to the top end of the upright post 4 through the mounting frame 5, then the clamping motor 25 drives the bidirectional screw rod 21 to rotate, the clamping plate 9 clamps the adapter box 23, accordingly the measuring instrument body 7 can be transferred to the cross beam 6 from the upright post 4, and the quick mounting of the measuring instrument body 7 can be achieved without workers climbing to the top end of the upright post 4 during maintenance.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a radar flowmeter of quick installation, includes bottom plate (1) and stand (4), its characterized in that: lifting groove (2) have been seted up on the surface of bottom plate (1) and stand (4), be equipped with mounting bracket (5) in lifting groove (2), and mounting bracket (5) and lifting groove (2) swing joint, mounting groove (13) have been seted up to the inboard of mounting bracket (5), be equipped with transfer case (23) in mounting groove (13), the bottom of transfer case (23) is equipped with measuring apparatu body (7), the top of stand (4) is equipped with crossbeam (6), remove groove (17) have been seted up to the bottom surface of crossbeam (6), be equipped with centre gripping case (20) in removing groove (17), centre gripping groove (19) have been seted up to the bottom surface of centre gripping case (20), be equipped with two-way lead screw (21) in centre gripping groove (19), the surface of two-way lead screw (21) is equipped with splint (9), and splint (9) and two-way lead screw (21) threaded connection.

2. A quick-install radar flowmeter according to claim 1, wherein: the side of centre gripping case (20) is equipped with centre gripping motor (25), and the output of centre gripping motor (25) is connected with the one end of two-way lead screw (21), the inside of transfer case (23) is equipped with accommodate motor (24), and accommodate motor (24) output runs through transfer case (23), and accommodate motor (24) output is connected with measuring apparatu body (7).

3. A quick-install radar flowmeter according to claim 1, wherein: clamping blocks (22) are arranged on the inner sides of the clamping plates (9), clamping grooves (26) are formed in the side faces of the transfer box (23), the clamping grooves (26) are connected with the clamping blocks (22) in a clamping mode, and the clamping blocks (22) are formed by thermoplastic rubber.

4. A quick-install radar flowmeter according to claim 1, wherein: lifting screw rods (8) are arranged in the lifting grooves (2), the lifting screw rods (8) are movably connected with the lifting grooves (2), the lifting screw rods (8) are in threaded connection with the mounting frame (5), lifting motors (12) are arranged in the upright posts (4), and the output ends of the lifting motors (12) are connected with the bottom ends of the lifting screw rods (8).

5. A quick-install radar flowmeter according to claim 1, wherein: the inside of remove groove (17) is equipped with removal lead screw (18), and removal lead screw (18) and remove groove (17) swing joint, the one end of crossbeam (6) is equipped with movable motor (14), and the output of movable motor (14) is connected with the one end of removal lead screw (18).

6. A quick-install radar flowmeter according to claim 1, wherein: the top surface of crossbeam (6) is equipped with mounting panel (10), the inside of mounting panel (10) is equipped with rotating electrical machines (15), and the output of rotating electrical machines (15) runs through the top surface of mounting panel (10), the top surface of mounting panel (10) is equipped with rotor plate (16), and rotor plate (16) and mounting panel (10) swing joint, and the output and the rotor plate (16) of rotating electrical machines (15) are connected, the top surface of rotor plate (16) is equipped with solar panel (11).

7. A quick-install radar flowmeter according to claim 1, wherein: the surface of stand (4) is equipped with controller (3), and controller (3) respectively with measuring apparatu body (7), elevator motor (12), mobile motor (14), rotating electrical machines (15), accommodate motor (24), centre gripping motor (25) electric connection.