CN207779364U - It is a kind of to measure the axial device with angular displacement of FlexbleJoint - Google Patents
It is a kind of to measure the axial device with angular displacement of FlexbleJoint Download PDFInfo
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- CN207779364U CN207779364U CN201721511654.6U CN201721511654U CN207779364U CN 207779364 U CN207779364 U CN 207779364U CN 201721511654 U CN201721511654 U CN 201721511654U CN 207779364 U CN207779364 U CN 207779364U
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- flexblejoint
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- angular displacement
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Abstract
The utility model is related to a kind of axial devices with angular displacement of measurement FlexbleJoint, it include the first sensory package mounted on FlexbleJoint, first sensory package includes at least one the first displacement sensor being mounted on tested FlexbleJoint, the outer end of first sensor mounting bracket is separately fixed on two pipe nipple of FlexbleJoint, and the extending direction of the first displacement sensor is parallel with the initial axis of FlexbleJoint.Versatile, the simple in structure FlexbleJoint displacement monitoring structure of the utility model, axial direction, plane that FlexbleJoint generates in use be angular and space angular displacement to directly measuring, and is convenient for data collection and analysis.
Description
Technical field
The utility model is related to a kind of device for measuring displacement, especially a kind of measurement FlexbleJoint axial direction and angle
To the device of displacement, belong to Study On Intelligent Monitoring Techniques field.
Background technology
FlexbleJoint（It is commonly called as expansion joint）Effect be to compensate pipeline deformation in use, have work can
The advantages that leaning on, be functional, is compact-sized, therefore as a kind of elastic compensation element that can freely stretch, have been widely used
The departments such as chemical industry, metallurgy, nuclear energy.Displacement in FlexbleJoint use has angular, axial direction, lateral displacement etc., previous reality
Displacement is not easy to the working condition that detection maintenance personnel understands compensator in real time without intuitive display.
A kind of devices measuring FlexbleJoint axial displacement of Chinese patent CN 104677466 disclose underwater robot
Compensator displacement detecting sensor and its detection method, the present invention relates to underwater robot compensator displacement detecting sensor, packets
Include the circuit board of piston, movable support and fixing bracket, watertight socket, stainless steel cylinder and its internal setting；One end of piston is solid
Due on movable end cover, the other end is fixed with movable support in compensator；It is arranged on stainless steel cylinder one end and compensator shell
Fixing bracket is fixedly connected, and the other end is placed in movable support；Circuit board by the watertight socket of stainless steel cylinder end with it is upper
Position machine connection.Its method is calibration adjustable potentiometer resistance value；When the movement of the movable end cover of compensator, band piston and activity
Magnet ring movement on holder, the signal end and power supply ground terminal of interior some Hall element in magnet ring magnetic field range of stainless steel cylinder
Conducting, for detection circuit output detection voltage to host computer, host computer obtains corresponding compensator displacement according to the voltage.The present invention
Simple in structure, autgmentability is strong, and reliability is high, is suitable for oily compensator displacement or the oil mass detection of various underwater equipments.
Although the technical solution of the patent shows the deformation of nose balance product to go a step further, but there are the following problems：
1）Can only measuring compensator axial displacement deformation, cannot measure plane angularly and space angularly deform, above-mentioned technical proposal shortage
Universal adaptability；2）Measurement structure is complicated, and installation is inconvenient.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art provides a kind of measurement ripple benefit
The axial device with angular displacement of device is repaid, to directly measure axial direction, the plane that FlexbleJoint generates in use
Angular and space angular displacement is convenient for data collection and analysis.
In order to solve the above technical problems, the utility model provides that a kind of measurement FlexbleJoint is axial and angular displacement
Device, includes the first sensory package on FlexbleJoint, and the first sensory package includes at least one mounted on tested
The outer end of the first displacement sensor on FlexbleJoint, first sensor mounting bracket is separately fixed at the termination of FlexbleJoint two
The extending direction of Guan Shang, the first displacement sensor are parallel with the initial axis of FlexbleJoint.
The technical solution that the utility model further limits is：
Further, the first displacement sensor is mounted on FlexbleJoint maximum distortion face.
Further, the both ends of the first displacement sensor are cut with scissors with the inner end of first sensor mounting bracket by flexural pivot head respectively
It connects.
Further, further include at least with 90 ° of phase angle the second sensory package being mounted on tested FlexbleJoint.
Further, the second sensory package includes second displacement sensor, and second displacement sensor both ends are respectively with second
The inner end of sensor mount is hinged by flexural pivot head, and the outer end of second sensor mounting bracket is separately fixed at FlexbleJoint two
On pipe nipple.
Further, the mounting height phase of the first displacement sensor and second displacement sensor distance compensator original axis
Together.
Further, the first, second sensor mount is L-shaped.
Further, the mounting hole with axially spaced-apart distribution on the first, second sensor mount.
The utility model has the beneficial effects that：1）With size adaptability, and axial direction and plane angle displacement change can be measured
Shape；2）Monitoring in real time, the deformation of record FlexbleJoint are realized by technology of Internet of things, and precision is high, data are accurate；3）Structure letter
Single, easy for installation, versatile, wide range of measurement has real-time, significantly facilitates detection maintenance personnel and monitors compensator in real time
Working condition.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment one.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural schematic diagram that Fig. 1 FlexbleJoints are subjected to displacement.
Fig. 4 is the structural schematic diagram of the utility model embodiment two.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is the structural schematic diagram that Fig. 4 FlexbleJoints are subjected to displacement.
In figure：1 first displacement sensor, 2 first sensor mounting brackets, 3 FlexbleJoints, 4 take over, and 5 second displacements pass
Sensor.
Specific implementation mode
Embodiment one
A kind of device measuring FlexbleJoint axial displacement provided in this embodiment, as shown in Figure 1 and Figure 2, including installation
The first sensory package on FlexbleJoint maximum distortion face, the first sensory package include at least one and are mounted on tested ripple
The first displacement sensor 1 on compensator, the first outer end for moving biography sensor mount are separately fixed at 3 both ends of FlexbleJoint
On take over 4, the extending direction of the first displacement sensor is parallel with the initial axis of FlexbleJoint, transducing signal output termination
The signal input part of monitoring system of internet of things.Sensor mount is L-shaped, with axially spaced-apart distribution on sensor mount
Mounting hole.In this way can there are enough height, prevent in the measurements sensor interfered with FlexbleJoint 3, and can press
The initial installation interval at both ends need to be adjusted.
Embodiment two
A kind of device measuring FlexbleJoint plane angular displacement provided in this embodiment, as shown in Figure 1, Figure 2, Figure 3 shows,
It is particular in that, on the basis of embodiment one, the first displacement sensor 1 is necessarily mounted at maximum in FlexbleJoint 3
On deformation plance, the both ends of the first displacement sensor 1 pass through flexural pivot head with the inner end of first sensor mounting bracket 2 respectively（It is commonly called as fish
Eye connector）It is hinged.
Embodiment three
The present embodiment is particular in that as shown in Fig. 4, Fig. 5, Fig. 6, further includes with phase on the basis of embodiment one
90 ° of parallactic angle is mounted on the second sensory package on tested FlexbleJoint.Second sensory package includes second displacement sensor 5,
5 both ends of second displacement sensor are hinged by flexural pivot head with the inner end of second sensor mounting bracket respectively, second sensor installation
The outer end of frame is separately fixed on two pipe nipple of FlexbleJoint.First displacement sensor is compensated with second displacement sensor distance
The mounting height of device original axis is identical.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection domain of the requires of the utility model is all fallen within.
Claims (8)
1. a kind of measuring the axial device with angular displacement of FlexbleJoint, it is characterised in that：Including being mounted on FlexbleJoint
（3）On the first sensory package, first sensory package include at least one be mounted on tested FlexbleJoint first
Displacement sensor（1）, the outer end of first sensor mounting bracket is separately fixed at two pipe nipple of FlexbleJoint（4）On, described
The extending direction of one displacement sensor is parallel with the initial axis of FlexbleJoint.
2. a kind of axial device with angular displacement of measurement FlexbleJoint according to claim 1, it is characterised in that：Institute
It states the first displacement sensor and is mounted on FlexbleJoint（3）On maximum distortion face.
3. a kind of according to claim 1 measure the axial device with angular displacement of FlexbleJoint, it is characterised in that：It is described
The both ends of first displacement sensor respectively with first sensor mounting bracket（2）Inner end it is hinged by flexural pivot head.
4. a kind of axial device with angular displacement of measurement FlexbleJoint according to claim 1, it is characterised in that：Also
Including at least with 90 ° of phase angle the second sensory package being mounted on tested FlexbleJoint.
5. a kind of axial device with angular displacement of measurement FlexbleJoint according to claim 4, it is characterised in that：Institute
It includes second displacement sensor to state the second sensory package（5）, second displacement sensor both ends are pacified with second sensor respectively
The inner end shelved is hinged by flexural pivot head, and the outer end of the second sensor mounting bracket is separately fixed at the termination of FlexbleJoint two
Pipe（4）On.
6. a kind of axial device with angular displacement of measurement FlexbleJoint according to claim 5, it is characterised in that：Institute
It is identical as the mounting height of second displacement sensor distance compensator original axis to state the first displacement sensor.
7. a kind of axial device with angular displacement of measurement FlexbleJoint according to claim 6, it is characterised in that：Institute
It is L-shaped to state the first, second sensor mount.
8. a kind of axial device with angular displacement of measurement FlexbleJoint according to claim 7, it is characterised in that：Institute
State the mounting hole with axially spaced-apart distribution on the first, second sensor mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511654.6U CN207779364U (en) | 2017-11-13 | 2017-11-13 | It is a kind of to measure the axial device with angular displacement of FlexbleJoint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511654.6U CN207779364U (en) | 2017-11-13 | 2017-11-13 | It is a kind of to measure the axial device with angular displacement of FlexbleJoint |
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| Publication Number | Publication Date |
|---|---|
| CN207779364U true CN207779364U (en) | 2018-08-28 |
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|---|---|---|---|
| CN201721511654.6U Active CN207779364U (en) | 2017-11-13 | 2017-11-13 | It is a kind of to measure the axial device with angular displacement of FlexbleJoint |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895044A (en) * | 2018-09-25 | 2018-11-27 | 天津昊野科技有限公司 | A kind of pressure compensator of deepwater work device |
| CN109540495A (en) * | 2018-12-29 | 2019-03-29 | 江苏贝特管件有限公司 | Angular type compensator test platform |
| CN109780357A (en) * | 2019-01-23 | 2019-05-21 | 洛阳双瑞特种装备有限公司 | A kind of External Pressure Type expansion joint with device for detecting axial displacement |
| CN109838695A (en) * | 2019-01-23 | 2019-06-04 | 洛阳双瑞特种装备有限公司 | A kind of interior die mould expansion joint device for detecting axial displacement |
| CN110030966A (en) * | 2019-03-06 | 2019-07-19 | 武汉理工大学 | Monitor the device and method of axial, the angular deformation size and Orientation of FlexbleJoint |
| CN111895917A (en) * | 2020-08-19 | 2020-11-06 | 中国科学院力学研究所 | Method for detecting deformation of high-enthalpy-resistant gas medium compensator |
| CN112212111A (en) * | 2020-09-30 | 2021-01-12 | 洛阳双瑞特种装备有限公司 | Method for restraining pressure thrust of expansion joint of corrugated pipe by using electromagnetic force |
| CN112857290A (en) * | 2021-01-28 | 2021-05-28 | 中石化洛阳工程有限公司 | Method for measuring transverse displacement of pull rod type expansion joint |
-
2017
- 2017-11-13 CN CN201721511654.6U patent/CN207779364U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895044A (en) * | 2018-09-25 | 2018-11-27 | 天津昊野科技有限公司 | A kind of pressure compensator of deepwater work device |
| CN109540495A (en) * | 2018-12-29 | 2019-03-29 | 江苏贝特管件有限公司 | Angular type compensator test platform |
| CN109780357A (en) * | 2019-01-23 | 2019-05-21 | 洛阳双瑞特种装备有限公司 | A kind of External Pressure Type expansion joint with device for detecting axial displacement |
| CN109838695A (en) * | 2019-01-23 | 2019-06-04 | 洛阳双瑞特种装备有限公司 | A kind of interior die mould expansion joint device for detecting axial displacement |
| CN109780357B (en) * | 2019-01-23 | 2020-10-09 | 洛阳双瑞特种装备有限公司 | External pressure type expansion joint with axial displacement detection device |
| CN110030966A (en) * | 2019-03-06 | 2019-07-19 | 武汉理工大学 | Monitor the device and method of axial, the angular deformation size and Orientation of FlexbleJoint |
| CN111895917A (en) * | 2020-08-19 | 2020-11-06 | 中国科学院力学研究所 | Method for detecting deformation of high-enthalpy-resistant gas medium compensator |
| CN111895917B (en) * | 2020-08-19 | 2021-08-31 | 中国科学院力学研究所 | Method for detecting deformation of high-enthalpy-resistant gas medium compensator |
| CN112212111A (en) * | 2020-09-30 | 2021-01-12 | 洛阳双瑞特种装备有限公司 | Method for restraining pressure thrust of expansion joint of corrugated pipe by using electromagnetic force |
| CN112212111B (en) * | 2020-09-30 | 2022-02-01 | 洛阳双瑞特种装备有限公司 | Method for restraining pressure thrust of expansion joint of corrugated pipe by using electromagnetic force |
| CN112857290A (en) * | 2021-01-28 | 2021-05-28 | 中石化洛阳工程有限公司 | Method for measuring transverse displacement of pull rod type expansion joint |
| CN112857290B (en) * | 2021-01-28 | 2022-10-18 | 中石化洛阳工程有限公司 | Method for measuring transverse displacement of pull rod type expansion joint |
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Effective date of registration: 20200325 Address after: No.8, Chenxin Road, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Jiangsu Xin Xin bellows Co., Ltd. Address before: 211100 No. 188 middle Tianyuan Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: AEROSUN Corp. |