CN220418568U

CN220418568U - Ultrasonic flow device with calibration structure

Info

Publication number: CN220418568U
Application number: CN202321855315.5U
Authority: CN
Inventors: 赵金才; 李长静; 李长江
Original assignee: Weihai Zhizhi Information Technology Co ltd
Current assignee: Weihai Zhizhi Information Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-30
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of flow measurement and discloses an ultrasonic flow device with a calibration structure, which comprises a shell, wherein a display screen is fixedly installed inside the shell, a stabilizing column is fixedly installed at one end of a rotating rod, which is far away from a rotating shaft, a clamping plate is fixedly installed on the outer surface of the stabilizing column, an adjusting rod is fixedly installed at the bottom of the clamping plate, a clamping plate is fixedly installed on the side surface of the adjusting rod, a clamping block is fixedly installed at the bottom of the clamping plate, a bottom rod is fixedly installed at the bottom of the adjusting rod, an auxiliary sensor is fixedly installed at the side surface of the bottom rod, an inductor is fixedly installed at the bottom of the shell, and a button is fixedly installed at the top of the shell. In order to avoid the flow device to be complicated in the process during clamping, the telescopic rod starts to stretch out and draw back through the motor, the rotating rod, the rotating shaft, the inclined rod and the rotating rod are influenced by the force of the telescopic rod to start to rotate, the clamping plate is fixed by the stabilizing column, the clamping plate moves towards the center to clamp the pipeline, the auxiliary sensor adsorbs the pipeline, and the auxiliary sensor is matched with the sensor to measure the pipeline flow.

Description

Ultrasonic flow device with calibration structure

Technical Field

The utility model relates to the technical field of flow measurement, in particular to an ultrasonic flow device with a calibration structure.

Background

In rural decentralized water supply engineering, flow collection and analysis are required to be carried out on water flow in each branch pipeline, wherein an ultrasonic flowmeter is a common sensor and is generally arranged on the outer wall of a pipeline, fluid medium in the pipeline is not disturbed, no pressure loss exists, the maintenance is convenient, but the ultrasonic flowmeter is difficult to achieve satisfactory effect in the conditions of small pipe diameter and low flow, and the detected data also have larger fluctuation under the conditions of unstable temperature, medium performance and fluid flow.

According to the disclosed ultrasonic flow detection device (publication number: CN 218411305U), one end of the butt joint pipe is placed in one end of the ventilation pipe, the butt joint pipe and the detection pipe are rotated relatively through the driving mechanism, the other end of the arm rod is limited through the transmission module, the butt joint pipe rotates relatively and drives a plurality of arm rods to deflect and expand outwards, one end of the arm rod is in contact with the inner wall of the ventilation pipe to be extruded, the butt joint pipe is supported and clamped and fixed in the ventilation pipe, the butt joint pipe and the ventilation pipe are filled and sealed through the sealing module, the butt joint of the device and the ventilation pipe is realized, the air tightness is maintained, punching, welding or installation through the flange plate is not needed, and the device is convenient to install and use.

However, in the actual use process of the equipment, the traditional installation flow is used, the installation process is complex, the equipment cannot be suitable for various working demands, a larger clamping device needs to be replaced for a larger pipeline, the use threshold is higher, the equipment is not suitable for common people to install, and the unnecessary installation cost is increased; in view of this, we propose an ultrasonic flow device with a calibration structure.

Disclosure of Invention

The present utility model is directed to an ultrasonic flow device with a calibration structure, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an ultrasonic flow device having a calibration structure. Including the shell, the inside fixed mounting display screen of shell, the inside fixed knot that sets up of shell constructs, fixed knot constructs and includes:

the motor is fixedly arranged in the shell, the telescopic rod is fixedly arranged at the bottom of the motor, and the motor provides a power source;

the telescopic rod is movably connected with the rotary column, the outer surface of the rotary column is movably connected with the inclined rod, and the rotary column can be matched with the inclined rod to rotate;

and one end of the inclined rod, which is far away from the rotating column, is movably connected with the rotating shaft, and the outer surface of the rotating shaft is movably connected with the rotating rod.

Preferably, the one end fixed mounting stabilization post that the pivot was kept away from to the dwang, stabilization post surface fixed mounting splint, splint can make flow device grasp the pipeline.

Preferably, the bottom of the clamping plate is fixedly provided with an adjusting rod, the side face of the adjusting rod is fixedly provided with a clamping plate, the bottom of the clamping plate is fixedly provided with a clamping block, and the adjusting rod can adjust the fixed size.

Preferably, the bottom rod is fixedly arranged at the bottom of the adjusting rod, the auxiliary sensor is fixedly arranged on the side surface of the bottom rod, and the auxiliary sensor can be matched with the main sensor to measure the flow.

Preferably, the sensor is fixedly arranged at the bottom of the shell, the button is fixedly arranged at the top of the shell, and the button can calibrate the flow device.

Preferably, the diagonal rods are mirror-symmetrical on the side surfaces with the telescopic rods as the center.

Compared with the prior art, the utility model provides an ultrasonic flow device with a calibration structure, which has the following beneficial effects:

1. this ultrasonic flow device with calibration structure, in order to avoid flow device process complicacy when the centre gripping, through setting up the motor, telescopic link begins to stretch out and draw back, and dwang, pivot, diagonal bar, dwang receive the influence of telescopic link force and begin to rotate, and the splint is fixed to the steady post immediately, and the pipeline is lived to the clamp plate removal to the center, and vice inductor adsorbs the pipeline, cooperates the inductor to measure pipeline flow.

2. This ultrasonic flow device with calibration structure, in order to avoid flow device can not use the pipeline of multiple different sizes, through setting up the regulation pole, take out the cardboard from the fixture block, can tensile regulation pole, make the induction system on both sides can adsorb the pipeline, the device's setting improves the sexual valence relative altitude of product, has increased consumer's purchasing desire.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

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

fig. 3 is a schematic view of the telescopic detailed structure of the present utility model.

In the figure: 1. a housing; 2. a display screen; 3. a button; 4. a bottom bar; 5. a sub-sensor; 6. a clamping plate; 7. a stabilizing column; 8. a rotating shaft; 9. a diagonal rod; 10. rotating the column; 11. a telescopic rod; 12. a motor; 13. an inductor; 14. a clamping block; 15. a clamping plate; 16. an adjusting rod; 17. and rotating the rod.

Description of the embodiments

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an ultrasonic flow device with calibration structure, includes shell 1, the inside fixed mounting display screen 2 of shell 1, its characterized in that: the inside fixed knot that sets up of shell 1 constructs, and fixed knot constructs and includes: the device comprises a clamping plate 6, a stabilizing column 7, a rotating shaft 8, an inclined rod 9, a rotating column 10, a telescopic rod 11, a motor 12 and a rotating rod 17.

The motor 12 is fixedly installed inside the shell 1, the telescopic rod 11 is fixedly installed at the bottom of the motor 12, the rotary column 10 is movably connected inside the telescopic rod 11, the inclined rod 9 is movably connected with the outer surface of the rotary column 10, one end of the inclined rod 9, which is far away from the rotary column 10, is movably connected with the rotary shaft 8, the rotary rod 17 is movably connected with the outer surface of the rotary shaft 8, one end, which is far away from the rotary shaft 8, of the rotary rod 17 is fixedly installed with the stabilizing column 7, the clamping plate 6 is fixedly installed on the outer surface of the stabilizing column 7, the auxiliary inductor 5 is fixedly installed on the side surface of the bottom rod 4, and the inductor 13 is fixedly installed at the bottom of the shell 1. In order to avoid the flow device to be complicated in the process during clamping, through setting up motor 12, telescopic link 11 begins to stretch out and draw back, and dwang 17, pivot 8, diagonal rod 9, dwang 17 receive telescopic link 11 power's influence to begin to rotate, and splint 6 is fixed to steady post 7 thereupon, and splint 6 remove to the center and clamp the pipeline, and vice inductor 13 adsorbs the pipeline, cooperates inductor 5 to measure pipeline flow, and vice inductor 13 inside sets up the adsorption plate, can adsorb the metal pipeline. The bottom of the clamping plate 6 is fixedly provided with an adjusting rod 16, the side surface of the adjusting rod 16 is fixedly provided with a clamping plate 15, and the bottom of the clamping plate 15 is fixedly provided with a clamping block 14. In order to avoid that the flow device cannot use pipelines with various sizes, the clamping plate 15 is pulled out of the clamping block 14 by arranging the adjusting rod 16, the adjusting rod 16 can be stretched, the sensing devices on two sides can adsorb the pipelines, the cost performance of the product is improved, and the purchasing desire of consumers is increased. The bottom rod 4 is fixedly arranged at the bottom of the adjusting rod 16, the bottom rod 4 provides an installation position for the auxiliary sensor 13, the button 3 is fixedly arranged at the top of the shell 1, the flow device can be calibrated through the arrangement of the button 3, and the measurement data of the flow device can be adjusted.

Working principle: in order to avoid the complex process of the flow device during clamping, the motor 12 is arranged, the telescopic rod 11 starts to stretch out and draw back, the rotating rod 17, the rotating shaft 8, the inclined rod 9 and the rotating rod 17 start to rotate under the influence of the force of the telescopic rod 11, the clamping plate 6 is fixed by the stabilizing column 7, the clamping plate 6 moves towards the center to clamp a pipeline, the auxiliary sensor 13 adsorbs the pipeline, and the pipeline flow is measured by matching with the sensor 5. In order to avoid that the flow device cannot use pipelines with various sizes, the clamping plate 15 is pulled out of the clamping block 14 by arranging the adjusting rod 16, the adjusting rod 16 can be stretched, the sensing devices on two sides can adsorb the pipelines, the cost performance of the product is improved, and the purchasing desire of consumers is increased.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. An ultrasonic flow device with calibration structure, includes shell (1), the inside fixed mounting display screen (2) of shell (1), its characterized in that: the inside fixed knot that sets up of shell (1) constructs, fixed knot constructs includes:

the motor (12) is fixedly arranged in the shell (1), and the telescopic rod (11) is fixedly arranged at the bottom of the motor (12);

the telescopic rod (11) is internally and movably connected with the rotary column (10), and the outer surface of the rotary column (10) is movably connected with the inclined rod (9);

the rotating shaft (8), one end of the inclined rod (9) far away from the rotating column (10) is movably connected with the rotating shaft (8), and the outer surface of the rotating shaft (8) is movably connected with the rotating rod (17).

2. An ultrasonic flow device having a calibration structure according to claim 1, wherein: one end of the rotating rod (17) far away from the rotating shaft (8) is fixedly provided with a stabilizing column (7), and the outer surface of the stabilizing column (7) is fixedly provided with a clamping plate (6).

3. An ultrasonic flow device having a calibration structure according to claim 2, wherein: the clamping plate is characterized in that an adjusting rod (16) is fixedly arranged at the bottom of the clamping plate (6), a clamping plate (15) is fixedly arranged on the side face of the adjusting rod (16), and a clamping block (14) is fixedly arranged at the bottom of the clamping plate (15).

4. An ultrasonic flow device having a calibration structure according to claim 3, wherein: the bottom of the adjusting rod (16) is fixedly provided with a bottom rod (4), and the side surface of the bottom rod (4) is fixedly provided with a secondary inductor (5).

5. An ultrasonic flow device having a calibration structure according to claim 1, wherein: the sensor (13) is fixedly arranged at the bottom of the shell (1), and the button (3) is fixedly arranged at the top of the shell (1).

6. An ultrasonic flow device having a calibration structure according to claim 1, wherein: the inclined rod (9) is mirror-symmetrical on the side surface by taking the telescopic rod (11) as a center.