CN208505233U - A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device - Google Patents
A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device Download PDFInfo
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- CN208505233U CN208505233U CN201821368295.8U CN201821368295U CN208505233U CN 208505233 U CN208505233 U CN 208505233U CN 201821368295 U CN201821368295 U CN 201821368295U CN 208505233 U CN208505233 U CN 208505233U
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- magnet
- connection handle
- pendant
- industrial pipeline
- monitoring device
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Abstract
The utility model discloses a kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device, the magnet linkage pendant includes: T-type structure, magnet and annular pipe clamp；The T-type structure includes T connector and connection handle；The T connector is set to one end of the connection handle, and the ring pipe is located in the other end of the connection handle；Groove is equipped in the connection handle；The magnet is embedded in the connection handle.Magnet provided by the utility model linkage pendant is applied in industrial pipeline three-D displacement monitoring device, form a kind of new industrial pipeline three-D displacement monitoring device, using a kind of contactless measurement, using magnetic field signal as measuring medium, the measurement of industrial pipeline three-D displacement can be realized in the case of not using contact moving electrodes, to realize that industrial pipeline three-D displacement monitoring device can be monitored under hot and humid environment.
Description
Technical field
The utility model relates to industrial pipelines to monitor field, more particularly to a kind of magnet linkage pendant and industrial pipeline three
Tie up displacement monitor.
Background technique
Industrial pipeline monitoring is supervised online mainly for the three-D displacement that does of the specific monitoring point of heating network, water supply network
It surveys.Usually pipeline junction can because pipeline expand with heat and contract with cold or the influence of other external force, lead to that three occur between pipeline
The relative displacement on direction is tieed up, when relative displacement is excessive, will cause the auxiliary device damage of pipeline junction damage, pipeline,
Therefore it needs to need to do emphasis on-line monitoring to the three-D displacement of pipeline in pipeline junction, when pipeline relative displacement is transfinited,
It issues warning signal in advance, on-call maintenance, avoids that Pipeline damage occurs.
The industrial pipeline monitoring device of the prior art includes laser type three dimensional forcel displacement sensor and stay-supported resistive displacement
Sensor；Existing laser type three dimensional forcel displacement sensor is made of optical system, under high temperature or high wet situation, optical lens
Influence of the part vulnerable to steam or condensation water mist；The moving electrodes contact of stay-supported resistance displacement sensor contacts with each other portion
Divide corrosion easy to oxidize in high temperature or high humidity environment so that sensor failure.Therefore, existing industrial pipeline monitoring device without
Method monitors in high temperature or high humidity environment, and most industrial pipelines work in the environment of being in a high temperature or high humidity.
Utility model content
The purpose of the utility model is to provide a kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring devices, with solution
The problem of certainly existing industrial pipeline monitoring device can not be monitored under hot and humid environment.
To achieve the above object, the utility model provides following scheme:
A kind of magnet linkage pendant, comprising: T-type structure, magnet and annular pipe clamp；The T-type structure include T connector with
And connection handle；
The T connector is set to one end of the connection handle, and the ring pipe is located in the other end of the connection handle；It is described
Groove is equipped in connection handle；The magnet is embedded in the connection handle.
A kind of industrial pipeline three-D displacement monitoring device, comprising: fixed bracket, interlocking bar, movable swing rod, rotating stand,
Magnet linkage pendant, linear displacement detecting sensors A, linear displacement detecting sensor B and angle/placement detection sensor；It is described
Fixed bracket includes the first fixed bracket and the second fixed bracket；Magnet linkage pendant include T-type structure, magnet and
Annular pipe clamp；The T-type structure includes T connector and connection handle；The T connector is set to one end of the connection handle, the ring
Shape pipe clamp is set to the other end of the connection handle；Groove is equipped in the connection handle；The magnet is embedded in the connection handle；
Described first fixed bracket and the second fixed bracket are respectively arranged on the two of the junction of two sections of industrial pipelines
End；The first support bracket fastened length is greater than the described second support bracket fastened length；The first fixed bracket and described the
Two fixed brackets are parallel to each other；
The described second fixed fixed industrial pipeline of bracket and the rotating stand；The angle/placement detection sensor
On the rotating stand；
The activity swing rod is fixed on the described second fixed bracket；It is hollow that the activity swing rod is equipped with parallel first
Room and the second hollow chamber；The T connector of the magnet linkage pendant is set in the first hollow chamber；The linear displacement detecting sensing
Device B is set in second hollow chamber；
One end of the interlocking bar is connected with described first support bracket fastened one end；The other end of the interlocking bar passes through
The annular pipe clamp of the magnet linkage pendant；The linear displacement detecting sensors A is set in the interlocking bar.
Optionally, the interlocking bar is parallel to each other with the industrial pipeline；The interlocking bar passes through the annular pipe clamp, and
The inner surface with the annular pipe clamp does not completely attach to.
Optionally, sliding rail is equipped in first hollow chamber；The T connector is slided along the sliding rail.
Optionally, the interlocking bar is mutually perpendicular to the movable oscillating rod.
Optionally, the material of the interlocking bar is rigid material.
According to specific embodiment provided by the utility model, the utility model discloses following technical effects: this is practical new
Type provides a kind of magnet linkage pendant, after magnet linkage pendant is applied to industrial pipeline three-D displacement monitoring device, when
When the displacement of both ends pipeline changes, the kicker magnet that magnet links in pendant is that the linear displacement detecting of pipeline axial stretching passes
Sensor A and linear displacement detecting sensor B are used in conjunction with, and T connector is embedded into movable swing rod, can guarantee pipeline well
Between concentricity offset in angular displacement be transmitted to the linkage precision of movable swing rod；Annular pipe clamp to encapsulate straight-line displacement sensing
The tube body of device can do telescopic displacement with pipeline extension, and concentricity affects movable swing rod when deviating.The utility model uses magnetic
Field signal realizes the isolating seal of circuit part using a kind of contactless measurement method, to realize as measuring medium
Monitoring in high temperature or high humidity environment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is that section provided by the utility model is in the case that circular two sections of industrial pipeline Concentricity tolerances are zero
Schematic diagram；
Fig. 2 is that section provided by the utility model is that there are the feelings of deviation for circular two sections of industrial pipeline Concentricity tolerances
Schematic diagram under condition；
Fig. 3 is magnet provided by the utility model linkage hanger structure figure；
Fig. 4 is industrial pipeline three-D displacement monitoring device structure chart provided by the utility model；
Fig. 5 is movable swing rod structure figure provided by the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring devices, can
It realizes and carries out industrial pipeline monitoring under hot and humid environment.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
The hot duct Concentricity tolerance origin cause of formation: hot duct uses metal structure more, and pipeline transmission medium is mostly hot water, pipe
The expansion and contraction property in road, hot water expand pipeline and compensator are driven to do telescopic displacement；Because there is the precision of installation
Error, it cannot be guaranteed that the center for two pipelines being connected is absolutely consistent, it will be between two pipelines in expanded by heating
Concentricity tolerance.Concentricity tolerance it is excessive be more than pipe loadings when, can cause pipeline breaking, compensator damage etc., cause pipe
Road leakage accident.
At pipeline turning, expanding with heat and contract with cold, it is bigger to influence on the telescopic displacement of pipeline, due to Impact direction difference, concentricity
The phenomenon that deviation, is easier to occur.
The central axial displacement origin cause of formation of hot duct: hot duct is waited when in use, the hot water temperature transmitted in hot water pipeline
Higher, what is had can be to 110 DEG C or so, and transmission pipeline expanded by heating simultaneously drives compensator to do telescopic displacement, if it happens cross position
It moves, will lead to compensator excess compression or stretching, so as to cause compensator damage, cause pipeline leakage.
In transmission pipeline installation and use process, it is desirable that two pipeline Concentricity tolerances are zero, as shown in Figure 1, making heat
The stress of the generation of swollen shrinkage acts on compensator with having, and compensator absorbs stress, and skew, folding do not occur for protective conduit
It is curved etc.；If deviation is excessive, will under the stress expanded with heat and contract with cold allowance for damage device or pipeline, as shown in Fig. 2, two
Circle Concentricity tolerance is not zero.
Device installation requirement: monitored two pipelines default is horizontal, and Concentricity tolerance is zero；Transmission guide rod uses
Rigid material, guide rod are parallel with pipeline；Movable swing rod is vertical with transmission guide rod straight up, can on pipe circumference section edge
Circumference swings.
Two pipelines in the duct the telescopic displacement in the heart line direction when, will not cause swing rod occur angular displacement, on swing rod
Position is relatively fixed.
When two pipelines are when diameter is subjected to displacement upwards, the center of circle of pipeline section circle will shift.
When separately below vertical direction and non-vertical direction generation Concentricity tolerance occurs, illustrate the meter of the present apparatus
Calculation method.
The Concentricity tolerance of vertical direction: when the Concentricity tolerance on vertical direction occurs, transmission guide rod is in active pendulum
It moves up and down in the guide hole of bar, there is no causing the angular displacement of movable swing rod；Transmission guide rod along the straight of movable swing rod guide hole
Displacement of the lines is calculated by the linear displacement detecting sensor measurement on movable swing rod, and the Angular Displacement Detecting on rotating stand
Sensor detection angles are zero；The Concentricity tolerance occurred at this time can pacify (perpendicular to the upper deviation and Y-axis according to Y-axis (vertical) direction
Directly) the downward deviation in direction calculates.
The Concentricity tolerance in non-vertical direction: when the Concentricity tolerance on non-vertical direction occurs, transmission guide rod is in work
The straight-line displacement along guide hole is not only generated on movable pendulum bar, also be will drive swing rod and is generated angular displacement；Straight-line displacement is by movable swing rod
Linear displacement detecting sensor measurement calculate；Angular displacement is rotated the angle/placement detection sensor on support and detects.
Fig. 3 is magnet provided by the utility model linkage hanger structure figure, as shown in figure 3, a kind of magnet linkage pendant,
It include: T-type structure, magnet 1 and annular pipe clamp 2；The T-type structure includes T connector 3 and connection handle 4.
The T connector 3 is set to one end of the connection handle 4, and the annular pipe clamp 2 is set to the other end of the connection handle 4；
Groove is equipped in the connection handle 4；The magnet 1 is embedded in the connection handle 4.
T connector design, is embedded into the guide hole of movable swing rod, can guarantee well in the concentricity offset of pipeline enclosure
Angular displacement is transmitted to the linkage precision of movable swing rod；It is designed using spill, is embedded in kicker magnet, so that kicker magnet is measurement pipeline axis
Linear displacement transducer to flexible displacement sensor and on swing rod is used in conjunction with；Annular pipe clamp to encapsulate straight-line displacement
The tube body of sensor can do telescopic displacement with pipeline extension, and concentricity affects movable swing rod when deviating.
Magnet linkage pendant is the key component of industrial pipeline three-D displacement monitoring device, is not only connected in combined type application
Linear displacement transducer has been connect, the sensor of concentricity offset measurement has been also connected with, so that sensor is realized in simple structure
Three-D displacement measurement.
Fig. 4 is industrial pipeline three-D displacement monitoring device structure chart provided by the utility model, as shown in figure 4, a kind of
Industrial pipeline three-D displacement monitoring device, comprising: fixed bracket 5, interlocking bar 6, movable swing rod 7, rotating stand 8, magnet linkage
Pendant 9, linear displacement detecting sensors A, linear displacement detecting sensor B and angle/placement detection sensor 10；The fixation
Bracket includes the first fixed bracket and the second fixed bracket；The magnet linkage pendant includes T-type structure, magnet and annular
Pipe clamp；The T-type structure includes T connector and connection handle；The T connector is set to one end of the connection handle, the ring pipe
It is located in the other end of the connection handle；Groove is equipped in the connection handle；The magnet is embedded in the connection handle；Described
One fixed bracket and the second fixed bracket are respectively arranged on the both ends of the junction of two sections of industrial pipelines；Described first is fixed
The length of bracket is greater than the described second support bracket fastened length；Described first fixed bracket and the second fixed bracket are mutually flat
Row；The described second fixed fixed industrial pipeline of bracket and the rotating stand；The angle/placement detection sensor is set to
On the rotating stand；The activity swing rod is fixed on the described second fixed bracket；Fig. 5 is work provided by the utility model
Movable pendulum rod structure figure, as shown in figure 5, the activity swing rod is equipped with parallel the first hollow chamber and the second hollow chamber；It is described
The T connector of magnet linkage pendant is set in the first hollow chamber；The linear displacement detecting sensor B is set to second hollow chamber
It is interior；One end of the interlocking bar is connected with described first support bracket fastened one end；The other end of the interlocking bar passes through described
The annular pipe clamp of magnet linkage pendant；The linear displacement detecting sensors A is set in the interlocking bar.
In practical applications, the interlocking bar is parallel to each other with the industrial pipeline；The interlocking bar passes through the annular
Pipe clamp, and the inner surface with the annular pipe clamp does not completely attach to.
In practical applications, sliding rail 11 is equipped in first hollow chamber；The T connector is sliding along the sliding rail
It is dynamic.
In practical applications, the interlocking bar is mutually perpendicular to the movable oscillating rod.
In practical applications, the material of the interlocking bar is rigid material.
The utility model uses magnetic field signal as measuring medium, and electricity may be implemented using a kind of non-contact measurement mode
The isolating seal of road part；Electronic section device can work under 150 DEG C of hot environments.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
- The pendant 1. a kind of magnet links characterized by comprising T-type structure, magnet and annular pipe clamp；The T-type structure packet Include T connector and connection handle；The T connector is set to one end of the connection handle, and the ring pipe is located in the other end of the connection handle；The connection Groove is equipped in handle；The magnet is embedded in the connection handle.
- 2. a kind of industrial pipeline three-D displacement monitoring device characterized by comprising fixed bracket, interlocking bar, movable swing rod, Rotating stand, magnet linkage pendant, linear displacement detecting sensors A, linear displacement detecting sensor B and Angular Displacement Detecting pass Sensor；The fixed bracket includes the first fixed bracket and the second fixed bracket；The magnet linkage pendant includes T junction Structure, magnet and annular pipe clamp；The T-type structure includes T connector and connection handle；The T connector is set to the connection handle One end, the ring pipe are located in the other end of the connection handle；Groove is equipped in the connection handle；Described in the magnet insertion In connection handle；Described first fixed bracket and the second fixed bracket are respectively arranged on the both ends of the junction of two sections of industrial pipelines；Institute The first support bracket fastened length is stated greater than the described second support bracket fastened length；Described first fixed bracket and described second is fixed Bracket is parallel to each other；The described second fixed fixed industrial pipeline of bracket and the rotating stand；The angle/placement detection sensor is set to On the rotating stand；The activity swing rod is fixed on the described second fixed bracket；The activity swing rod be equipped with the first parallel hollow chamber with And second hollow chamber；The T connector of the magnet linkage pendant is set in the first hollow chamber；The linear displacement detecting sensor B In second hollow chamber；One end of the interlocking bar is connected with described first support bracket fastened one end；The other end of the interlocking bar passes through described The annular pipe clamp of magnet linkage pendant；The linear displacement detecting sensors A is set in the interlocking bar.
- 3. industrial pipeline three-D displacement monitoring device according to claim 2, which is characterized in that the interlocking bar with it is described Industrial pipeline is parallel to each other；The interlocking bar passes through the annular pipe clamp, and the inner surface with the annular pipe clamp does not connect completely Touching.
- 4. industrial pipeline three-D displacement monitoring device according to claim 2, which is characterized in that in first hollow chamber Equipped with sliding rail；The T connector is slided along the sliding rail.
- 5. industrial pipeline three-D displacement monitoring device according to claim 2, which is characterized in that the interlocking bar with it is described Movable oscillating rod is mutually perpendicular to.
- 6. industrial pipeline three-D displacement monitoring device according to claim 2, which is characterized in that the material of the interlocking bar For rigid material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368295.8U CN208505233U (en) | 2018-08-23 | 2018-08-23 | A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368295.8U CN208505233U (en) | 2018-08-23 | 2018-08-23 | A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN208505233U true CN208505233U (en) | 2019-02-15 |
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| CN201821368295.8U Active CN208505233U (en) | 2018-08-23 | 2018-08-23 | A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759647A (en) * | 2018-08-23 | 2018-11-06 | 瑞纳智能设备股份有限公司 | A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device |
-
2018
- 2018-08-23 CN CN201821368295.8U patent/CN208505233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759647A (en) * | 2018-08-23 | 2018-11-06 | 瑞纳智能设备股份有限公司 | A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device |
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