CN214894989U - ECT sensor calibration device - Google Patents
ECT sensor calibration device Download PDFInfo
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- CN214894989U CN214894989U CN202120693194.3U CN202120693194U CN214894989U CN 214894989 U CN214894989 U CN 214894989U CN 202120693194 U CN202120693194 U CN 202120693194U CN 214894989 U CN214894989 U CN 214894989U
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Abstract
The utility model relates to a ECT sensor calibration device, including the base, locate first fixed pipeline and the movable pipeline of base top, the flange that first fixed pipeline all was equipped with the movable pipeline inboard, first fixed pipeline side is kept away from to the base is equipped with the fixed pipeline of second, the movable pipeline outside passes through the hose connection with the fixed pipeline inboard of second, the base is equipped with the first support with movable pipeline looks adaptation, first support both sides all are equipped with the backup pad, upper portion is equipped with the through-hole in the backup pad, the movable pipeline cross-under is in the through-hole, the peripheral articulated a plurality of gyro wheels that have of through-hole, the movable pipeline end is equipped with the stopper. The utility model discloses simple structure has the backup pad of gyro wheel through the setting and can stimulate the movable pipeline, adjusts movable pipeline and first fixed pipeline distance, and then the ECT sensor of quick adaptation inner tube length difference, and the stopper can prevent that the movable pipeline from deviating from the backup pad.
Description
Technical Field
The utility model relates to a sensor calibration technical field especially relates to a ECT sensor calibration device.
Background
The capacitance tomography (ECT) technology reconstructs a dielectric distribution map of a measured object field by using a corresponding image reconstruction algorithm on the basis that the equivalent dielectric constant of a mixed fluid is changed when the component distribution or the concentration distribution of each phase is changed, so that the capacitance value between a measuring electrode pair is changed. A typical electrical capacitance tomography system consists of an ECT sensor system, a data measurement and acquisition system, and an image reconstruction system. The ECT sensor generally includes an inner tube, a measuring electrode, and a shield, where both ends of the inner tube are provided with connecting flanges. The ECT sensor needs to be fixed to a calibration device before use and is calibrated in an empty field or a full field or debugged in other forms, the conventional calibration device cannot be quickly adapted to the ECT sensors with different lengths of inner pipes, and the operation steps are complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a ECT sensor calibration device.
The utility model discloses a realize through following technical scheme:
an ECT sensor calibration device comprises a base, a first fixed pipeline arranged above the base and a movable pipeline arranged at one side of the first fixed pipeline, the movable pipeline and the first fixed pipeline are positioned on the same axis, the inner sides of the first fixed pipeline and the movable pipeline are both provided with connecting flanges matched with the ECT sensor, a second fixed pipeline is arranged on the side of the base far away from the first fixed pipeline, the height of the second fixed pipeline is lower than that of the first fixed pipeline, the outer side of the movable pipeline is connected with the inner side of the second fixed pipeline through a hose, the base is provided with a first support matched with the movable pipeline, the two sides of the first support are respectively provided with a support plate vertical to the axis of the movable pipeline, the middle upper part of the support plate is provided with a through hole, the movable pipeline is connected to the through hole in a penetrating mode, a plurality of idler wheels are hinged to the periphery of the through hole, and the diameter of an inner circle of each idler wheel is matched with the outer diameter of the movable pipeline.
Preferably, the tail end of the movable pipeline is provided with a limiting block.
Preferably, the support plate is connected to two sides of the first support through bolts, the base is provided with a second support matched with the first fixing pipeline, and the first fixing pipeline is connected to the second support through bolts.
Preferably, the movable pipeline and the first fixed pipeline are both made of transparent materials.
The utility model has the advantages that:
the utility model discloses simple structure has the backup pad of gyro wheel through the setting and can stimulate movable pipeline, adjusts movable pipeline and first fixed pipeline distance, and then the ECT sensor that quick adaptation inner tube length is different, and the stopper can prevent that movable pipeline from deviating from the backup pad, and movable pipeline and first fixed pipeline are transparent material, are convenient for see through movable pipeline and first fixed pipeline and observe the medium condition of ECT sensor inner tube of flowing through.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the support plate of the utility model.
In the figure: 1. the device comprises a base, 2 parts of a second fixed pipeline, 3 parts of a hose, 4 parts of a limiting block, 5 parts of a supporting plate, 6 parts of a first fixed pipeline, 7 parts of a second support, 8 parts of an ECT sensor, 9 parts of a movable pipeline, 10 parts of a first support and 11 parts of a roller.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in the figure, the utility model comprises a base 1, a first fixed pipeline 6 arranged above the base and a movable pipeline 9 arranged at one side of the first fixed pipeline, wherein the movable pipeline and the first fixed pipeline are arranged at the same axis, the inner sides of the first fixed pipeline and the movable pipeline are both provided with a connecting flange matched with an ECT sensor 8 for fixing the ECT sensor, the base is provided with a second fixed pipeline 2 away from the first fixed pipeline, the height of the second fixed pipeline is lower than that of the first fixed pipeline, the outer end of the first fixed pipeline is a medium inlet, the outer end of the second fixed pipeline is a medium outlet, the outer side of the movable pipeline is connected with the inner side of the second fixed pipeline through a hose 3, the base is provided with a first support 10 matched with the movable pipeline, two sides of the first support are both provided with support plates 5 vertical to the axis of the movable pipeline, the middle upper part of each support plate is provided with a through hole, the movable pipeline is connected in a penetrating mode to the through hole in a penetrating mode, a plurality of idler wheels 11 are hinged to the periphery of the through hole, the inner circle diameter of each idler wheel is matched with the outer diameter of the movable pipeline, the movable pipeline can be pulled, the distance between the movable pipeline and the first fixed pipeline is adjusted, and then the ECT sensors which are different in inner pipe length are rapidly matched.
The movable pipeline end is equipped with stopper 4, prevents that the movable pipeline from deviating from the backup pad.
The support plate is connected to two sides of the first support through bolts, the support plate can be changed to adapt to movable pipelines with different outer diameters, the base is provided with a second support 7 matched with the first fixed pipeline, and the first fixed pipeline is connected to the second support through bolts and is convenient to change the first fixed pipelines with different outer diameters.
The movable pipeline and the first fixed pipeline are made of transparent materials, so that the condition of a medium flowing through the inner pipe of the ECT sensor can be observed conveniently through the movable pipeline and the first fixed pipeline.
The utility model discloses the theory of operation is, along activity pipeline axis pulling activity pipeline, makes to have suitable distance between activity pipeline and first fixed pipeline, through the flange with the ECT sensor fixed to between first fixed pipeline and activity pipeline, through letting in the medium that awaits measuring of different volume from the medium entry, can carry out the debugging of empty scene, full scene demarcation or other forms to the ECT sensor. The utility model discloses simple structure has the backup pad of gyro wheel through the setting and can stimulate the movable pipeline fast, adjusts movable pipeline and first fixed pipeline distance, and then the ECT sensor that quick adaptation inner tube length is different, and the stopper can prevent that the movable pipeline from deviating from the backup pad, and movable pipeline and first fixed pipeline are transparent material, are convenient for see through movable pipeline and first fixed pipeline and observe the medium condition of ECT sensor inner tube of flowing through.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. An ECT sensor calibration device is characterized by comprising a base, a first fixed pipeline arranged above the base and a movable pipeline arranged at one side of the first fixed pipeline, the movable pipeline and the first fixed pipeline are positioned on the same axis, the inner sides of the first fixed pipeline and the movable pipeline are both provided with connecting flanges matched with the ECT sensor, a second fixed pipeline is arranged on the side of the base far away from the first fixed pipeline, the height of the second fixed pipeline is lower than that of the first fixed pipeline, the outer side of the movable pipeline is connected with the inner side of the second fixed pipeline through a hose, the base is provided with a first support matched with the movable pipeline, the two sides of the first support are respectively provided with a support plate vertical to the axis of the movable pipeline, the middle upper part of the support plate is provided with a through hole, the movable pipeline is connected to the through hole in a penetrating mode, a plurality of idler wheels are hinged to the periphery of the through hole, and the diameter of an inner circle of each idler wheel is matched with the outer diameter of the movable pipeline.
2. The ECT sensor calibration device as claimed in claim 1, wherein the end of the movable pipe is provided with a limiting block.
3. The ECT sensor calibration device as claimed in claim 1, wherein the support plate is bolted to both sides of the first support, the base is provided with a second support adapted to the first fixing pipe, and the first fixing pipe is bolted to the second support.
4. The ECT sensor calibration device as claimed in claim 1, wherein the movable tube and the first fixed tube are made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693194.3U CN214894989U (en) | 2021-04-06 | 2021-04-06 | ECT sensor calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693194.3U CN214894989U (en) | 2021-04-06 | 2021-04-06 | ECT sensor calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214894989U true CN214894989U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120693194.3U Active CN214894989U (en) | 2021-04-06 | 2021-04-06 | ECT sensor calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214894989U (en) |
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2021
- 2021-04-06 CN CN202120693194.3U patent/CN214894989U/en active Active
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