CN206695772U - A kind of device for measuring tubing string - Google Patents
A kind of device for measuring tubing string Download PDFInfo
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- CN206695772U CN206695772U CN201720332691.4U CN201720332691U CN206695772U CN 206695772 U CN206695772 U CN 206695772U CN 201720332691 U CN201720332691 U CN 201720332691U CN 206695772 U CN206695772 U CN 206695772U
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- adjustment
- annulus
- tubing string
- support column
- adjustment annulus
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Abstract
The utility model discloses a kind of device for measuring tubing string, belong to survey tool technical field, including adjustment annulus, multiple displacement transducers, support and adjustment mechanism, the adjustment annulus is adapted to fit over outside tubing string to be measured, the multiple displacement transducer is fixed on the adjustment annulus, and each displacement transducer is identical with the distance in the center of circle of the adjustment annulus；The adjustment annulus and the support can be connected relatively movably, and the adjustment mechanism is connected with the adjustment annulus, and the adjustment mechanism is suitable to drive the adjustment annulus to move up and down and is suitable to make the adjustment annulus static on the bracket.The device of measurement tubing string provided by the utility model, the girth for being used to calculate tubing string to be measured and the data of out-of-roundness for measuring to obtain are more accurate reliable.
Description
Technical field
Survey tool technical field is the utility model is related to, more particularly to a kind of device for measuring tubing string.
Background technology
According to Steel tube standards such as API, GB/T 9711, the steel pipe girth and out-of-roundness of production scene all need to meet standard
It is required that.Therefore, at steel pipe's production scene and actual erecting bed, it is necessary to obtain the girth of steel pipe and non-round degrees of data, it is determined that
Whether it meets standard requirement.
At present mainly carried out that steel pipe out-of-roundness is calculated according to the data of manual measurement, the week of steel pipe is obtained by measurement
It is long.Such as by calibrating tape measure circle of steel tube girth；Outer diameter of steel pipes is measured by calliper, using the maximum measured as length
The out-of-roundness of steel pipe is calculated as short axle in axle, minimum value.
During the utility model is realized, designer has found that prior art at least has problems with：
The error of manual measurement is larger, and the parameter error being calculated according to the data of measurement is also larger, and when needs
When carrying out non-roundness measurement to multiple sections of steel pipe, generally requiring that several survey crews take a significant amount of time could be complete
Into less efficient.
Utility model content
In view of this, the utility model provides a kind of device for measuring tubing string, and adjustment annulus is adjusted by adjustment mechanism
Height, then obtain the distance between outer wall of tubing string by adjusting multiple displacement transducers on annulus, the distance can
For calculating the girth and out-of-roundness of tubing string, the data measured are more accurate.
Specifically, the utility model provides a kind of device for measuring tubing string, including adjustment annulus, multiple displacement sensings
Device, support and adjustment mechanism, the adjustment annulus are adapted to fit over outside tubing string to be measured, and the multiple displacement transducer is fixed on described
Adjust on annulus, each displacement transducer is identical with the distance in the center of circle of the adjustment annulus；The adjustment annulus and described
Support can be connected relatively movably, and the adjustment mechanism is connected with the adjustment annulus, and the adjustment mechanism is suitable to described in drive
Adjustment annulus moves up and down and is suitable to make the adjustment annulus static on the bracket.
Selectively, the multiple displacement transducer is evenly distributed on the adjustment annulus.
Selectively, the support includes the first horizontally extending support column, the both ends of first support column
Extend the second support column and the 3rd support column separately down, second support column and the 3rd support column are respectively perpendicular to
First support column.
Selectively, the lower end of second support column and the 3rd support column is connected to base.
Selectively, it is respectively arranged with second support column and the 3rd support column parallel with its bearing of trend
Slide rail.
Selectively, both ends relative in the adjustment annulus horizontal direction are connected to slide plate, each slide plate
Suitable for being moved in the corresponding slide rail.
Selectively, the adjustment mechanism includes stepper motor, universal driving shaft and leading screw, and the stepper motor passes through described
Moving axis is connected with the leading screw, and the lower end of the leading screw connects with the adjustment annulus, the shaft coupling and the stepper motor
It is fixed on first support column, the stepper motor is suitable to drive the leading screw to move up and down by the universal driving shaft, with
The up and down motion of the leading screw is set to drive the adjustment annulus to move up and down.
Selectively, perforate is provided with the adjustment annulus, annular groove is provided with the side wall of the perforate, it is described
Be provided with annular protrusion on the outer wall of the close lower end of leading screw, the annular protrusion be suitable to be fastened in the annular groove and
Rotated in the annular groove.
Selectively, institute's displacement sensors are fixed on the adjustment annulus by line slideway.
Selectively, the line slideway includes guide rail and sliding block, and the sliding block is suitable to move on the guide rail, described
Guide rail and it is described adjustment annulus on be provided with screwed hole, the guide rail is fixed on the adjustment annulus by supporting screw
On, institute's displacement sensors are fixed on the sliding block.
The beneficial effect of technical scheme that the utility model embodiment provides is：
The utility model provide it is a kind of measure tubing string device, including adjustment annulus, multiple displacement transducers, support and
Adjustment mechanism, when being measured to tubing string, adjustment annulus is driven to be moved up and down along support by adjustment mechanism, so as to adjust
Annulus is adjusted to suitable position and adjustment annulus is fixed on support, and tubing string to be measured then is passed through into adjustment annulus,
The section for needing to measure is fixed in adjustment annulus, and multiple displacement transducers on adjustment annulus can measure the outer wall with tubing string
The distance between, the distance can be used for the girth and out-of-roundness for calculating tubing string.Pass through displacement sensor and the outer wall of tubing string
The distance between, and the distance in the center of circle of multiple displacement transducers with adjusting annulus is identical, it is ensured that what displacement transducer measured
Data are accurately and reliably.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of floor plan for the device for measuring tubing string in the embodiment of the utility model one.
Reference in figure represents respectively：
1st, annulus is adjusted；2nd, displacement transducer；3rd, the first support column；4th, the second support column；5th, the 3rd support column；6th, it is sliding
Rail；7th, slide rail；8th, slide plate；9th, slide plate；10th, base；11st, base；12nd, leading screw；13rd, shaft coupling；14th, stepper motor；15th, it is annular
Groove；16th, annular protrusion；17th, through hole；18th, line slideway.
Embodiment
To make the technical solution of the utility model and advantage clearer, the utility model is implemented below in conjunction with accompanying drawing
Mode is described in further detail.
The embodiment of the utility model one provides a kind of device for measuring tubing string, as shown in figure 1, including adjusting annulus 1, more
Individual displacement transducer 2, support and adjustment mechanism, adjustment annulus 1 are adapted to fit over outside tubing string to be measured, are fixed with adjustment annulus 1 more
Individual displacement transducer 2, the distance in the center of circle of each displacement transducer 2 with adjusting annulus 1 are identical；Adjust annulus 1 and support can
Relatively movably connect, adjustment annulus 1 is connected with adjustment mechanism, and adjustment mechanism is suitable to drive adjustment annulus 1 to move up and down and fit
In make adjustment annulus 1 on support it is static.
When the device of the measurement tubing string provided using the present embodiment is measured to tubing string, driven and adjusted by adjustment mechanism
Annulus 1 moves up and down along support, so as to which adjustment annulus 1 is adjusted into suitable position and adjustment annulus 1 is fixed on support,
Then by tubing string to be measured through adjustment annulus 1, it is necessary to which the section of measurement is fixed in adjustment annulus 1, so, on adjustment annulus 1
Multiple displacement transducers 2 can measure the distance between outer wall with tubing string.Outer wall based on multiple sensors and tubing string it
Between distance, by the out-of-roundness and girth that can be calculated tubing string.The device of measurement tubing string provided by the invention, by multiple
Displacement transducer 2 obtains the distance between outer wall with tubing string, and between the center of circle of each displacement transducer and adjustment annulus 1
Distance it is identical, therefore the obtained data of measurement are more accurate.And adjustment annulus 1 can be realized by adjustment mechanism and support
The adjustment of height, is relatively easy operation, and measurement efficiency is higher.
In the present embodiment, it is necessary to when measuring multiple sections of same tubing string, mobile tubing string to be measured.
One kind as the present embodiment is improved, and multiple displacement transducers 2 are evenly distributed on adjustment annulus 1.So, to pipe
The same section data acquisition of one week of post is than more uniform, so as to ensure that the data that are calculated are more accurate.In this implementation
In example, the quantity of the displacement transducer 2 set on adjustment annulus 1 is more, and the data obtained according to measurement result are more accurate, examine
Consider actual conditions, when the caliber for the tubing string for needing to detect is more than 1 meter, 24 displacements can be uniformly distributed on adjustment annulus 1 and passed
Sensor 2, when caliber is less than 1 meter, the displacement transducer 2 of setting can lack.
One kind as the present embodiment is improved, as shown in figure 1, support may include the first horizontally extending support column
3, the second support column 4 and the 3rd support column 5 are extended in the both ends of the first support column 3 separately down, the second support column 4 and the 3rd
Dagger 5 is respectively perpendicular to the first support column 3.So, the second support column 4 and the 5th support column 5 are fixed on the ground, adjustment circle
The relative both ends in the horizontal direction of ring 1 are connected with the second support column 4 and the 3rd support column 5 respectively, and suitable for along second
The support column 5 of dagger 4 and the 3rd moves up and down.When needing the height of adjustment adjustment annulus 1, adjustment mechanism drives adjustment annulus 1 edge
Second support column 4 and the 3rd support column 5 move up and down.
One kind as the present embodiment is improved, as shown in figure 1, the lower end of the second support column 4 and the 3rd support column 5 can be distinguished
Connect base 10 and 11.The area of base 10 and base 11 is set to be much larger than the bottom surface of the second support column 4 and the 3rd support column 5,
So, the second support column 4 and the 3rd support column 5 can be fixed on the ground by base 10 and base 11.
One kind as the present embodiment is improved, and is prolonged as shown in figure 1, can be set on the second support column 4 with second support column 4
The parallel slide rail 6 in direction is stretched, the slide rail 7 parallel with the bearing of trend of the 3rd support column 5 can be set on the 3rd support column 5.So,
Adjustment annulus 1 can be being moved to realize the adjustment of height along slide rail 6 and slide rail 7.
One kind as the present embodiment is improved, as shown in figure 1, the both ends of the diameter of adjustment annulus 1 can connect slide plate 8 respectively
With slide plate 9, slide plate 8 and slide plate 9 are suitable to move in slide rail 6 and slide rail 7.So, during the position of adjustment adjustment annulus 1, adjustment
Mechanism by drive adjust annulus 1 slide plate 8 and slide plate 9 respectively the up and down motion in slide rail 6 and slide rail 7 come realize adjustment circle
The position of ring 1.
One kind as the present embodiment is improved, as shown in figure 1, adjustment mechanism may include stepper motor 14, the and of universal driving shaft 13
Leading screw 12, stepper motor 14 are connected by universal driving shaft 13 with leading screw 12, and the lower end of leading screw 12 and adjustment annulus 1 connect, shaft coupling
13 and stepper motor 14 be fixed on the first support column 3, stepper motor 14 be suitable to by universal driving shaft 13 drive leading screw transported about 12
It is dynamic, so that the up and down motion of leading screw 12 drives adjustment annulus 1 to move up and down.When changing the height of adjustment annulus 1, stepper motor
14 operatings, and by being moved up and down while the drive rotation of leading screw 12 of shaft coupling 13, so as to which leading screw 12 drives adjustment annulus about 1
Motion.When adjustment annulus 1 is in correct position, stop the operating of stepper motor 14, the stop motion of screw mandrel 12, due to shaft coupling
13 are fixed on the first support column 13, thus leading screw 12 and first support 3 can not relative motion, so as to adjust the quilt of annulus 1
It is fixed.In the present embodiment, through hole 17 can be set on the first support column 3, and the through hole of shaft coupling 13 connects with through hole 17, leading screw
12 are connected through the through hole of through hole 17 and shaft coupling 13 with adjustment annulus 1.
One kind as the present embodiment is improved, as shown in figure 1, the settable perforate in the upper end of annulus 1 is adjusted, in the side wall of perforate
Annular groove 15 is provided with, annular protrusion 16 is provided with the outer wall of the close lower end of leading screw 12, annular protrusion 16 is set suitable for card
Rotated in annular groove 15 and in annular groove 15.So, when stepper motor 14 drives leading screw 12 to rotate and move up and down
When, the annular protrusion 16 of leading screw 12 is moved in annular groove 15 and is connected with adjustment annulus 1, so as to adjust annulus 1 only with silk
Thick stick 12 moves up and down without rotating, and does not influence the measurement to tubing string.When making, the side that annulus 1 can be adjusted at two is opened
Depression, and opens up arc groove on the inwall of depression, then by the annular protrusion of leading screw 12 be stuck in two adjustment annulus 1 it
Between, so as to the arc groove composition annular groove of two adjustment annulus 1, then adjust annulus 1 by two and be fixed together.
One kind as the present embodiment is improved, as shown in figure 1, displacement transducer 2 is fixed on adjustment by line slideway 18
On annulus 1.
One kind as the present embodiment is improved, and line slideway 18 includes guide rail and sliding block, and sliding block is suitable to move on guide rail,
On guide rail and adjustment annulus 1 on be provided with screwed hole, guide rail is fixed on the adjustment annulus 1 by supporting screw, displacement
Sensor 2 is fixed on sliding block.So, displacement transducer 2 can be adjusted as needed in line slideway 18 by mobile sliding block
On position, it is more easy to operation.
In embodiment provided herein, it should be understood that term " first ", " second " etc. are only used for describing mesh
, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
It is described above to be for only for ease of it will be understood by those skilled in the art that the technical solution of the utility model, not to
Limit the utility model.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of device for measuring tubing string, it is characterised in that including adjustment annulus, multiple displacement transducers, support and adjustment machine
Structure, the adjustment annulus are adapted to fit over outside tubing string to be measured, and the multiple displacement transducer is fixed on the adjustment annulus, each
Individual displacement transducer is identical with the distance in the center of circle of the adjustment annulus；The adjustment annulus and the support can be relatively movably
Connection, the adjustment mechanism are connected with the adjustment annulus, and the adjustment mechanism is suitable to drive the adjustment annulus to move up and down
And suitable for making the adjustment annulus static on the bracket.
2. the device of measurement tubing string according to claim 1, it is characterised in that the multiple displacement transducer is uniformly distributed
On the adjustment annulus.
3. the device of measurement tubing string according to claim 1, it is characterised in that the support includes horizontally extending
The first support column, the both ends of first support column extend the second support column and the 3rd support column separately down, described
Two support columns and the 3rd support column are respectively perpendicular to first support column.
4. the device of measurement tubing string according to claim 3, it is characterised in that second support column and described 3rd
The lower end of dagger is connected to base.
5. the device of measurement tubing string according to claim 4, it is characterised in that second support column and described 3rd
The slide rail parallel with its bearing of trend is respectively arranged with dagger.
6. the device of measurement tubing string according to claim 5, it is characterised in that relative in the adjustment annulus horizontal direction
Both ends be connected to slide plate, each slide plate is suitable to move in the corresponding slide rail.
7. it is according to claim 3 measurement tubing string device, it is characterised in that the adjustment mechanism include stepper motor,
Universal driving shaft and leading screw, the stepper motor are connected by the universal driving shaft with the leading screw, the lower end of the leading screw and the tune
Full circle ring is connected, and shaft coupling and the stepper motor are fixed on first support column, and the stepper motor is suitable to pass through institute
Stating universal driving shaft drives the leading screw to move up and down, so that the up and down motion of the leading screw drives the adjustment annulus to move up and down.
8. the device of measurement tubing string according to claim 7, it is characterised in that perforate is provided with the adjustment annulus,
Annular groove is provided with the side wall of the perforate, annular protrusion is provided with the outer wall of the close lower end of the leading screw, it is described
Annular protrusion is suitable to be fastened in the annular groove and rotate in the annular groove.
9. the device of the measurement tubing string according to claim 1-8 any of which items, it is characterised in that institute's displacement sensors
It is fixed on by line slideway on the adjustment annulus.
10. the device of measurement tubing string according to claim 9, it is characterised in that the line slideway includes guide rail and cunning
Block, the sliding block be suitable to moved on the guide rail, the guide rail and it is described adjustment annulus on be provided with screwed hole, it is supporting
Screw by the guide rail be fixed on it is described adjustment annulus on, institute's displacement sensors are fixed on the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332691.4U CN206695772U (en) | 2017-03-31 | 2017-03-31 | A kind of device for measuring tubing string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332691.4U CN206695772U (en) | 2017-03-31 | 2017-03-31 | A kind of device for measuring tubing string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695772U true CN206695772U (en) | 2017-12-01 |
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ID=60441411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720332691.4U Active CN206695772U (en) | 2017-03-31 | 2017-03-31 | A kind of device for measuring tubing string |
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| CN (1) | CN206695772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036755A (en) * | 2017-12-25 | 2018-05-15 | 江苏双友智能装备科技股份有限公司 | Steel pipe Online Automatic Diameter Measure Equipment |
| CN109631720A (en) * | 2019-01-02 | 2019-04-16 | 武汉船用机械有限责任公司 | A kind of measurement method of circular cylinder |
| CN111336936A (en) * | 2020-04-13 | 2020-06-26 | 广东省珠海市质量计量监督检测所 | Diameter and roundness on-line monitoring device for expanded diameter pipeline |
| CN114001694A (en) * | 2021-10-29 | 2022-02-01 | 山东汉正橡胶工业有限公司 | Detection device for detecting abnormal appearance of tire |
-
2017
- 2017-03-31 CN CN201720332691.4U patent/CN206695772U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036755A (en) * | 2017-12-25 | 2018-05-15 | 江苏双友智能装备科技股份有限公司 | Steel pipe Online Automatic Diameter Measure Equipment |
| CN109631720A (en) * | 2019-01-02 | 2019-04-16 | 武汉船用机械有限责任公司 | A kind of measurement method of circular cylinder |
| CN111336936A (en) * | 2020-04-13 | 2020-06-26 | 广东省珠海市质量计量监督检测所 | Diameter and roundness on-line monitoring device for expanded diameter pipeline |
| CN111336936B (en) * | 2020-04-13 | 2024-05-07 | 广东省珠海市质量计量监督检测所 | On-line monitoring device for diameter and roundness of expanded diameter pipeline |
| CN114001694A (en) * | 2021-10-29 | 2022-02-01 | 山东汉正橡胶工业有限公司 | Detection device for detecting abnormal appearance of tire |
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