Radar current meter with counterbalance

Abstract

The utility model relates to radar current meter technical field, concretely relates to a radar current meter with balance structure, including current meter, and the connecting rod fixed connection of current meter through balance subassembly and outside, and balance subassembly includes chassis, locking sleeve, connecting plate, erects cage and pipe clamp, and the top of chassis is fixed in the top of current meter, and the top of chassis is fixed with liquid bubble pipe, and locking sleeve includes bottom bar and the sleeve that sets up in the outside of bottom bar, and the bottom of connecting plate is fixed with top bar, and top bar sets up in the sleeve, and the top of connecting plate is fixed with erects cage, and the top of erects cage is fixed with multiple groups of pipe clamp, because bottom bar and top bar are screw rod structure of spiral opposite, so in the process of moving, will move to inside / outside simultaneously, realizes the height adjustment of this side, and multiple locking sleeves and liquid bubble pipes are arranged on the connecting plate, can carry out adjustment after monitoring multiple directions, satisfy the functional requirement of balance.

Description

Technical Field

[0001] This utility model relates to the field of radar current meter technology, and specifically to a radar current meter with a balancing structure. Background Technology

[0002] A radar current meter is a non-contact, continuous flow monitoring device that measures flow velocity, water level, and flow rate. It employs radar planar microwave technology to measure water velocity and level in a non-contact manner. With the rapid development of science and technology in my country, and to reduce the serious damage caused by floods and water pollution to the country and its people, the country now requires the use of advanced flow measurement methods and instruments that can provide highly accurate reports in a short time. Therefore, radar current meters are now widely used.

[0003] However, in the actual installation of radar current meters, the issue of equipment balance has always been a key factor affecting measurement accuracy. If traditional radar current meters are not installed in a horizontally balanced state, it can lead to deviations in the angles of the transmitted and received signals, resulting in significant errors in the measured flow velocity data. This is especially pronounced in complex water flow environments, such as river bends, shallows, and areas with significant flow fluctuations. Furthermore, conventional installation methods make it difficult to quickly and effectively adjust the equipment to a balanced state; the installation process is cumbersome and time-consuming, increasing labor and time costs and potentially affecting the timeliness and accuracy of monitoring work. Utility Model Content

[0004] Technical problems to be solved

[0005] To address the aforementioned shortcomings of existing technologies, this invention provides a radar current meter with a balancing structure, which effectively solves the problem that if the traditional radar current meter cannot be installed in a horizontally balanced state, the angle of the transmitted and received signals will deviate, resulting in a large error in the measured flow velocity data.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] This utility model provides a radar current meter with a balancing structure, including a current meter. The current meter is fixedly connected to the outside via a connecting rod through a balancing assembly. The balancing assembly includes a chassis, a locking sleeve, a connecting plate, a support cage, and pipe clamps. The chassis is fixed to the top of the current meter, and a bubble tube is fixed to the top of the chassis. The locking sleeve includes a bottom rod and a sleeve sleeved outside the bottom rod. A top rod is fixed to the bottom end of the connecting plate and is sleeved inside the sleeve. The top of the connecting plate is fixedly connected to the support cage. Multiple sets of pipe clamps are fixed to the top of the support cage, and the connecting rod is disposed inside the pipe clamps.

[0009] Furthermore, the chassis has a regular polygonal structure, and the bubble tube is fixed to the frame of the chassis.

[0010] Furthermore, both the top rod and the bottom rod are threaded rod structures, and the threads on their outer side walls are in opposite directions. The upper and lower ends of the inner side of the sleeve are engaged and fixed with the two rods.

[0011] Furthermore, the erection cage is a hollow frame structure, and positioning holes are provided through the upper and lower side walls. The erection cage and the bottom connecting plate, as well as the erection cage and the top pipe clamp, are fixed to the positioning holes by connecting bolts to achieve a fixed connection.

[0012] Furthermore, the pipe clamp has a spliced ​​structure and is fixedly connected to the connecting rod by connecting bolts.

[0013] Furthermore, both the locking sleeve and the push rod are located at the corners of the chassis.

[0014] Beneficial effects

[0015] The technical solution provided by this utility model has the following advantages compared with the known public technology:

[0016] This invention, through its balancing component structure, allows users to fix the flow meter and connecting rod, and adjust the level according to the connection position. During adjustment, multiple sets of locking sleeve structures are placed on the regular polygonal chassis structure, and the offset is displayed through a bubble tube. Users can rotate the outer sleeve structure to drive the top and bottom rod structures on that side to move within the sleeve, thereby achieving height adjustment. Since the bottom and top rods are screw structures with opposite helical structures, they will move inward / outward simultaneously during the movement, achieving height adjustment on that side. The connecting plate is equipped with multiple sets of locking sleeves and bubble tubes, which can monitor and adjust multiple directions to meet the functional requirements of balance.

[0017] In this device, a cage structure is fixedly mounted on the connecting plate and fixedly connected to multiple sets of pipe clamp structures. Therefore, it can be quickly fixedly connected to the connecting rod on the outside or directly sleeved, which facilitates on-site maintenance and disassembly during water surface monitoring. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a front view of the structure of this utility model;

[0021] Figure 3 This is an exploded view of the structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the balancing component in this utility model;

[0023] Figure 5 This is an exploded view of the structure of the cage and pipe clamp in this utility model.

[0024] The labels in the diagram represent: 1. Flow meter; 2. Balancing assembly; 21. Chassis; 22. Locking sleeve; 221. Base rod; 222. Sleeve; 23. Erection cage; 231. Positioning hole; 24. Pipe clamp; 25. Bubble tube; 26. Connecting plate; 261. Top rod; 27. Connecting bolt; 3. Connecting rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] The present invention will be further described below with reference to the embodiments.

[0027] Example: A radar current meter with a balancing structure, see attached figure. Figure 1 -Appendix Figure 5The system includes a flow meter 1, which is fixedly connected to an external connecting rod 3 via a balancing assembly 2. The balancing assembly 2 includes a chassis 21, a locking sleeve 22, a connecting plate 26, a support cage 23, and pipe clamps 24. The chassis 21 is fixed to the top of the flow meter 1, and a bubble tube 25 is fixed to the top of the chassis 21. The locking sleeve 22 includes a bottom rod 221 and a sleeve 222 sleeved outside the bottom rod 221. A top rod 261 is fixed to the bottom of the connecting plate 26 and is sleeved inside the sleeve 222. The top of the connecting plate 26 is fixedly connected to the support cage 23. Multiple sets of pipe clamps 24 are fixed to the top of the support cage 23, and the connecting rod 3 is disposed inside the pipe clamps 24.

[0028] The chassis 21 has a regular polygonal structure, and the bubble tube 25 is fixed to the frame of the chassis 21; the top rod 261 and the bottom rod 221 are both threaded rod structures, and the thread directions of their outer side walls are opposite. The upper and lower ends of the inner side of the sleeve 222 are engaged and fixed with the two; in this device, the cage 23 structure is fixedly mounted on the connecting plate 26 and fixedly connected to multiple sets of pipe clamps 24 structures through it, so it can be quickly fixedly connected to the outer connecting rod 3 or directly sleeved, which facilitates on-site inspection and disassembly during water surface monitoring.

[0029] The support cage 23 is a hollow frame structure, with positioning holes 231 extending through its upper and lower side walls. The support cage 23 and the bottom connecting plate 26, as well as the support cage 23 and the top pipe clamp 24, are fixed to the positioning holes 231 by connecting bolts 27, achieving a fixed connection. The pipe clamp 24 is a spliced ​​structure, and its fixed connection to the connecting rod 3 is achieved by connecting bolts 27. The locking sleeve 22 and the top rod 261 are both located at the corners of the chassis 21. Through the balancing component 2 structure, the user can fix the flow meter 1 and the connecting rod, and adjust the level according to the connection position. During the adjustment process... By placing multiple sets of locking sleeves 22 on the regular polygonal chassis 21 structure and displaying the offset through the bubble tube 25, the user can rotate the outer sleeve 222 structure to drive the top rod 261 and bottom rod 221 structure on that side to move within the sleeve 222, thereby achieving height adjustment. Since the bottom rod 221 and top rod 261 are screw structures with opposite helices, they will move inward / outward simultaneously during the movement, achieving height adjustment on that side. Multiple sets of locking sleeves 22 and bubble tubes 25 are provided on the connecting plate 26, which can monitor and adjust multiple directions to meet the functional requirements of balance.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A radar current meter with a balancing structure, characterized in that, The device includes a flow meter (1), which is fixedly connected to the outside world via a connecting rod (3) through a balancing assembly (2). The balancing assembly (2) includes a chassis (21), a locking sleeve (22), a connecting plate (26), a support cage (23), and pipe clamps (24). The chassis (21) is fixed to the top of the flow meter (1), and a bubble tube (25) is fixed to the top of the chassis (21). The locking sleeve (22) includes a bottom rod (221) and a sleeve (222) sleeved outside the bottom rod (221). A top rod (261) is fixed to the bottom of the connecting plate (26), and the top rod (261) is sleeved inside the sleeve (222). The top of the connecting plate (26) is fixedly connected to the support cage (23), and multiple sets of pipe clamps (24) are fixed to the top of the support cage (23). The connecting rod (3) is set inside the pipe clamps (24).

2. A radar current meter with a balancing structure according to claim 1, characterized in that, The chassis (21) is a regular polygonal structure, and the bubble tube (25) is fixed to the frame of the chassis (21).

3. A radar current meter with a balancing structure according to claim 1, characterized in that, The top rod (261) and the bottom rod (221) are both threaded rod structures, and the thread directions of their outer side walls are opposite. The upper and lower ends of the inner side of the sleeve (222) are engaged and fixed with the two rods.

4. A radar current meter with a balancing structure according to claim 1, characterized in that, The support cage (23) is a hollow frame structure, and positioning holes (231) are provided through the upper and lower side walls. The support cage (23) and the bottom connecting plate (26) and the support cage (23) and the top pipe clamp (24) are fixed to the positioning holes (231) by connecting bolts (27) to achieve a fixed connection.

5. A radar current meter with a balancing structure according to claim 4, characterized in that, The pipe clamp (24) is a spliced ​​structure and is fixedly connected to the connecting rod (3) by connecting bolts (27).

6. A radar current meter with a balancing structure according to claim 1, characterized in that, The locking sleeve (22) and the top rod (261) are both located at the corner of the chassis (21).

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