Radar flow velocity meter

Abstract

The utility model relates to the technical field of radar flow velocimeters, and discloses a radar flow velocimeter, which comprises an instrument grab handle and an assembly part, and the assembly part can be arranged at the bottom of the instrument grab handle. A main body shell is arranged at the top of the instrument grab handle, a speed measuring head is fixedly mounted at the top of the main body shell, and an instrument base is arranged at the bottom of the instrument grab handle; the assembling part comprises a fixing support, an electric control connecting plate is arranged on the top of the fixing support, and the electric control connecting plate can be fixedly installed at the bottom of the instrument base. According to the radar flow velocity meter, the internal structure and layout of the radar flow velocity meter are optimized, the radar flow velocity meter is more convenient to carry, the radar receiving cover is arranged on the outer side of the velocity measurement head, radar detection signals are enhanced conveniently, meanwhile, the instrument base is arranged at the bottom of the instrument grab handle, and the clamping groove is formed in the bottom of the main body shell; the device can be fixed with a fixed support at the bottom of the device, can be stably fixed on the ground, facilitates large-scale long-time speed measurement, and improves the performance and reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of radar velocity meters, in particular to a radar velocity meter. Background Art

[0002] Radar flow meter is a non-contact flow monitoring device that uses radar planar microwave technology to measure the flow rate and water level of water bodies. It is widely used in water conservancy, environmental protection, urban drainage and other fields.

[0003] Today's radar velocity meters have a non-contact measurement method, but they are easily affected by human shaking, weather temperature and wind speed, which will have a certain impact on the measurement accuracy. At the same time, they are not convenient to carry for small-scale measurements and have poor comprehensiveness. Therefore, a radar velocity meter is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a radar flow meter having the advantages of overall stability of the instrument and convenience for continuous use in multiple environments, thereby solving the problems of low measurement accuracy and unstable structure that make it difficult to cope with different usage environments.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of overall stability of the above-mentioned instrument and facilitate continuous use in multiple environments, the utility model provides the following technical solutions: a radar current meter, including an instrument handle and an assembly component, and the bottom of the instrument handle can be provided with an assembly component;

[0008] A main body shell is arranged on the top of the instrument handle, a speed measuring head is fixedly installed on the top of the main body shell, and an instrument base is arranged on the bottom of the instrument handle;

[0009] The assembly component comprises a fixing bracket, the top of which is provided with an electric control connection plate, and the electric control connection plate can be fixedly mounted on the bottom of the instrument base.

[0010] As a preferred technical solution of the utility model, friction patterns are provided on the left side of the instrument handle, a display screen is provided on the top of the main shell, a support block is provided on the bottom of the main shell, a telescopic shaft is fixedly installed on the inner side of the support block, and a locking groove is installed on the bottom transmission of the telescopic shaft.

[0011] The beneficial effect of the above preferred technical solution is that the friction pattern can increase the friction between the hand and the instrument handle, making the user more comfortable when holding it and less likely to slip.

[0012] As a preferred technical solution of the utility model, a radar receiving cover is provided on the side of the speed measuring head away from the main shell, and fixed blocks that fit the main shell are fixedly installed at the upper and lower ends of the radar receiving cover, and fixing bolts are provided on the right sides of the two fixing blocks, and fixed columns that are clamped with the main shell are fixedly installed on the opposite sides of the two fixing bolts.

[0013] The beneficial effects of the above preferred technical solution are as follows: the radar receiving cover can effectively protect the radar receiver inside the main shell and improve its stability. At the same time, the design of the fixing block enables the radar receiving cover to fit tightly with the main shell, further enhancing stability.

[0014] As a preferred technical solution of the utility model, a power supply groove is provided at the bottom of the instrument base, a power supply column is fixedly installed on the inner side of the power supply groove, a hinge shaft is fixedly installed on the right side of the bottom of the instrument base, a sealing plate is hinged on the outer surface of the hinge shaft, and a positioning groove that is clamped with the sealing plate is provided at the bottom of the instrument base.

[0015] The beneficial effect of the above preferred technical solution is that the sealing plate can be conveniently opened and closed by rotating the hinge shaft, and it is also convenient to fix it above the assembly component.

[0016] As a preferred technical solution of the utility model, a rotating disc is rotatably mounted on the inner side of the top of the fixed bracket, and an electric control connecting plate that is clamped with the power supply column is arranged on the top of the rotating disc.

[0017] The beneficial effect of the above preferred technical solution is that the rotating disc allows the electric control connecting plate to be easily rotated and the angle to be adjusted, thereby improving the convenience of use.

[0018] As a preferred technical solution of the utility model, an external positioning processing chamber is fixedly installed on the top of the rotating disc, and a support shaft that can be fixed to the locking groove is installed on the top of the external positioning processing chamber, and three bracket legs are movably installed on the bottom of the fixed bracket.

[0019] The beneficial effects of the above preferred technical solution are: the external positioning processing chamber can better measure the flow rate, and at the same time, guiding the rotating disc can point the speed measuring head to the corresponding position.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the present invention provides a radar flow meter with the following features:

[0022] Beneficial effects:

[0023] The radar velocity meter optimizes its internal structure and layout to make it easier to carry. A radar receiving cover is provided on the outside of the velocity measuring head to enhance the radar detection signal. An instrument base is provided at the bottom of the instrument handle, and a snap-fit ​​groove is provided at the bottom of the main shell to be fixed to a fixed bracket at the bottom to achieve stable fixation on the ground, which is convenient for large-scale and long-term velocity measurement and improves its performance and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the utility model body and its bracket structure;

[0026] Figure 3 This is a schematic diagram of the instrument base and its surrounding structure of the utility model.

[0027] In the figure: 1. Instrument handle; 2. Main body shell; 3. Speed ​​measuring head; 4. Fixed block; 5. Radar receiving cover; 6. Instrument base; 61. Power supply slot; 62. Power supply column; 63. Sealing plate; 64. Hinge shaft; 65. Positioning slot; 7. Friction pattern; 8. Support block; 9. Telescopic shaft; 10. Engagement slot; 11. Fixing bolt; 12. Fixed clamping column; 13. Display screen; 14. Support shaft; 15. External positioning processing chamber; 16. Fixed bracket; 17. Rotating disk; 18. Electric control connecting plate; 19. Bracket leg. DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-3 A radar current meter comprises an instrument handle 1 and an assembly component, wherein the assembly component may be provided at the bottom of the instrument handle 1.

[0032] A main body shell 2 is arranged on the top of the instrument handle 1 , a speed measuring head 3 is fixedly installed on the top of the main body shell 2 , and an instrument base 6 is arranged on the bottom of the instrument handle 1 .

[0033] In this embodiment, a friction pattern 7 is provided on the left side of the instrument handle 1, a display screen 13 is provided on the top of the main shell 2, a support block 8 is provided at the bottom of the main shell 2, a telescopic shaft 9 is fixedly installed on the inner side of the support block 8, and a locking groove 10 is installed at the bottom of the telescopic shaft 9.

[0034] It should be noted that the friction pattern 7 can increase the friction between the hand and the instrument handle 1, making the user more comfortable when holding it and preventing it from slipping.

[0035] In this embodiment, a radar receiving cover 5 is provided on the side of the speed measuring head 3 away from the main shell 2, and fixed blocks 4 that fit the main shell 2 are fixedly installed at the upper and lower ends of the radar receiving cover 5. Fixed bolts 11 are provided on the right side of the two fixed blocks 4, and fixed columns 12 that are clamped with the main shell 2 are fixedly installed on the opposite sides of the two fixed bolts 11.

[0036] It should be noted that the radar receiving cover 5 can effectively protect the radar receiver inside the main shell 2 and improve its stability. At the same time, the design of the fixing block 4 enables the radar receiving cover 5 to fit tightly with the main shell 2, further enhancing the stability.

[0037] In this embodiment, a power supply groove 61 is provided at the bottom of the instrument base 6, a power supply column 62 is fixedly installed on the inner side of the power supply groove 61, a hinge shaft 64 is fixedly installed on the right side of the bottom of the instrument base 6, a sealing plate 63 is hinged on the outer surface of the hinge shaft 64, and a positioning groove 65 that is clamped with the sealing plate 63 is provided at the bottom of the instrument base 6.

[0038] It should be noted that the sealing plate 63 can be conveniently opened and closed by rotating the hinge shaft 64, and can also be conveniently fixed on the assembly component.

[0039] The assembly components include a fixed bracket 16 , a top of which is provided with an electric control connecting plate 18 , and the electric control connecting plate 18 can be fixedly mounted on the bottom of the instrument base 6 .

[0040] In this embodiment, a rotating disc 17 is rotatably mounted on the inner side of the top of the fixed bracket 16 , and an electric control connecting plate 18 that is engaged with the power supply column 62 is disposed on the top of the rotating disc 17 .

[0041] It should be noted that the rotating disk 17 allows the electric control connecting plate 18 to be easily rotated and the angle can be adjusted, thereby improving the convenience of use.

[0042] In this embodiment, an external positioning processing chamber 15 is fixedly installed on the top of the rotating disc 17, and a support shaft 14 that can be fixed to the locking groove 10 is transmission-installed on the top of the external positioning processing chamber 15. Three bracket legs 19 are movably installed on the bottom of the fixed bracket 16. The external positioning processing chamber 15 can better measure the flow velocity and guide the rotating disc 17 to point the speed measuring head 3 to the corresponding position.

[0043] The beneficial effects of the above embodiment are as follows: by optimizing the internal structure and layout of the radar velocity meter, it is made more convenient to carry. In addition, a radar receiving cover 5 is provided on the outer side of the velocity measuring head 3 to enhance the radar detection signal. At the same time, an instrument base 6 is provided at the bottom of the instrument handle 1, and a snap-fit ​​groove 10 is provided at the bottom of the main body shell 2, which can be fixed to the fixed bracket 16 at the bottom thereof to achieve stable fixation on the ground, facilitate large-scale and long-term velocity measurement, and improve its performance and reliability.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radar current meter, comprising an instrument handle (1) and an assembly component, wherein the assembly component may be arranged at the bottom of the instrument handle (1); Features: A main body shell (2) is arranged on the top of the instrument handle (1), a velocity measuring head (3) is fixedly mounted on the top of the main body shell (2), and an instrument base (6) is arranged on the bottom of the instrument handle (1); The assembly components include a fixed bracket (16), the top of which is provided with an electric control connection plate (18), and the electric control connection plate (18) can be fixedly mounted on the bottom of the instrument base (6).

2. A radar velocity meter according to claim 1, characterized in that: The left side of the instrument handle (1) is provided with a friction pattern (7), the top of the main shell (2) is provided with a display screen (13), the bottom of the main shell (2) is provided with a support block (8), the inner side of the support block (8) is fixedly installed with a telescopic shaft (9), and the bottom of the telescopic shaft (9) is transmission-installed with a snap-fit ​​groove (10).

3. A radar current meter according to claim 1, characterized in that: A radar receiving cover (5) is arranged on the side of the speed measuring head (3) away from the main housing (2); fixing blocks (4) that fit the main housing (2) are fixedly installed at both upper and lower ends of the radar receiving cover (5); fixing bolts (11) are arranged on the right sides of the two fixing blocks (4); and fixing posts (12) that are clamped to the main housing (2) are fixedly installed on the opposite sides of the two fixing bolts (11).

4. A radar velocity meter according to claim 2, characterized in that: A power supply slot (61) is provided at the bottom of the instrument base (6), a power supply column (62) is fixedly installed on the inner side of the power supply slot (61), a hinge shaft (64) is fixedly installed on the right side of the bottom of the instrument base (6), a sealing plate (63) is hinged on the outer surface of the hinge shaft (64), and a positioning slot (65) that is clamped with the sealing plate (63) is provided at the bottom of the instrument base (6).

5. A radar current meter according to claim 4, characterized in that: A rotating disc (17) is rotatably mounted on the inner side of the top of the fixed bracket (16), and an electric control connecting plate (18) which is clamped with the power supply column (62) is arranged on the top of the rotating disc (17).

6. A radar current meter according to claim 5, characterized in that: An external positioning processing chamber (15) is fixedly mounted on the top of the rotating disc (17), a support shaft (14) that can be fixed to the engaging groove (10) is operatively mounted on the top of the external positioning processing chamber (15), and three support legs (19) are movably mounted on the bottom of the fixed support (16).

Images