CN207976130U - A kind of unitized pipeline SHAPE DETECTION tool - Google Patents
A kind of unitized pipeline SHAPE DETECTION tool Download PDFInfo
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- CN207976130U CN207976130U CN201820433882.4U CN201820433882U CN207976130U CN 207976130 U CN207976130 U CN 207976130U CN 201820433882 U CN201820433882 U CN 201820433882U CN 207976130 U CN207976130 U CN 207976130U
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- China
- Prior art keywords
- cradling piece
- pipeline
- sleeve
- desktop
- unitized
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Abstract
The utility model discloses a kind of unitized pipeline SHAPE DETECTION tools, including desktop and cradling piece, the through-hole for the array arrangement that is square is machined on the desktop, the cradling piece and via clearance cooperation, cradling piece is equipped with several, the graduation mark marked along cradling piece length direction is equipped on the every cradling piece, it is also cased with sleeve on every cradling piece, the sleeve and cradling piece clearance fit enable sleeve free to slide on cradling piece, sleeve is equipped with the tightening component that sleeve can be made to be fixed on cradling piece specific position, the upper end of the every cradling piece is respectively arranged with ditch geosynclinal block, the upper surface of the ditch geosynclinal block is U-type groove, the pipeline is placed in U-type groove.The utility model has the advantages that different shape pipeline can be detected, interchangeability is high, is substantially reduced before small, light weight, cost ratio.
Description
Technical field
The utility model is related to automobile assembling manufacturing technology field more particularly to a kind of unitized pipeline SHAPE DETECTION works
Tool.
Background technology
The SHAPE DETECTION of automobile fuel oil pipeline is an important incoming test project, and whether qualification is related to pipeline shape
Whether pipeline can interfere with other parts during use.If fuel pipe during the installation process with automobile other zero
Part interferes, and the security risk of oil leak can be brought in normal use operational process.Existing automobile pipeline SHAPE DETECTION is leaned on
Be pipeline manufacturer manufacture and design special gauge, if main engine plants find tubular shape go wrong, can not oneself detection,
Generally require the shape that pipeline manufacturer carrys out signal piping with cubing.
Existing pipeline cubing is by the groove of each pipeline shape design processing, as shown in Figure 1.Pipe overwhelming majority meeting
It is placed in slot, whether is matched with groove with signal piping shape, to determine whether pipeline shape is qualified.It is wear-resisting in order to ensure
Property, cubing is mostly made using metal material.It will be apparent that existing pipeline cubing non-interchangeability between different pipelines, needs one
Kind pipeline corresponds to a kind of cubing, and cubing volume is big, weight is heavy, design and manufacture cost is higher, inconvenient to carry, and is unfavorable for day
Often management.
Chinese invention patent CN105387789A discloses a kind of cubing for fuel pipe, including sets gradually more
Block supporting plate is both provided with groove on each supporting plate, and the groove of polylith supporting plate is in turn connected to form and regular fuel pipeline
The consistent detect tank for coordinating with fuel pipe to be detected of extension trend.But the supporting plate in the invention is fixed knot
Structure, it is still desirable to which a kind of pipeline corresponds to a kind of cubing, although being referred in the patent：" multiple supporting plates are along perpendicular to the side of bottom plate
Length to extension is different, and casual detection fuel pipe can be facilitated to move towards." but actually due to the bending of various pipelines
Degree, height and surface slope are all different, and according to the technical solution of the patent, need to prepare a large amount of supporting plate as replacing
Change, to adapt to the configuration of surface and trend of various pipelines, this is clearly unpractical, and to use bring it is prodigious not
Just, therefore the patent is still fallen within can only correspond to a kind of cubing of pipeline (unless integral replacing supporting plate), while there is also upper
It is higher to state design and manufacture cost, inconvenient to carry, the problem of being unfavorable for daily management.
Chinese invention patent CN103808221A discloses a kind of dual-purpose pipeline cubing, including pedestal, is pressed on the pedestal
Look after road trend be disposed with the first detection block, the second detection block, third detection block ... and the n-th detection block, all detections
Block is equipped with detect tank, and the first detection block and the n-th detection block are equipped with dismountable test pin.Similarly, which also belongs to
A kind of cubing of pipeline can only be corresponded to, can not be realized in various forms pipeline general.
Utility model content
Based on above-mentioned technical problem, the utility model provides a kind of unitized pipeline SHAPE DETECTION tool, including table
Plate and cradling piece are machined with the through-hole for the array arrangement that is square, the cradling piece and via clearance cooperation, holder on the desktop
Bar is equipped with several, is equipped with the graduation mark marked along cradling piece length direction on the every cradling piece, on every cradling piece
It is also cased with sleeve, the sleeve and cradling piece clearance fit enable sleeve free to slide on cradling piece, and sleeve is equipped with
Sleeve can be made to be fixed on the tightening component of cradling piece specific position, the upper end of the every cradling piece is respectively arranged with ditch geosynclinal block, institute
The upper surface for stating ditch geosynclinal block is U-type groove, and the pipeline is placed in U-type groove.
Further, the tightening component includes the threaded hole processed on sleeve, and clamp screw is housed in the threaded hole
Nail, the specific position for sleeve to be fixed on to cradling piece.
Further, the desktop surface is identified with X-direction arrow and Y-direction arrow, every in square array for determining
The coordinate position of a through-hole, each through-hole are equal with other most adjacent through-hole distances, between most adjacent two through-holes
Distance≤20mm.
Further, the bottom of the ditch geosynclinal block carries threaded hole, and the upper end of the cradling piece is machined with external screw thread, described
Ditch geosynclinal block is fixedly connected with cradling piece by screw-thread fit, and the thickness of ditch geosynclinal block is not more than 10mm.
Further, the groove width of the U-type groove is equal to the outer diameter of pipeline.
Further, the lower section of the desktop is equipped with the desktop holder for placing desktop.
Further, the groove bottom of U-type groove is 0 graduation position when the graduation mark is fitted over so that groove is packaged on cradling piece.
The invention also discloses the method being detected to pipeline shape using above-mentioned detection instrument, step packets
It includes：
(1) threedimensional model of the threedimensional model of desktop and pipeline to be detected is imported in three-dimensional software simultaneously, by the table
The threedimensional model of plate is placed in the surface of pipeline threedimensional model；
(2) the switching model visual angle in three-dimensional software, with the direction right over desktop for main apparent direction, observation is to be detected
Pipeline axis writes down the X-direction for passing through the through-hole and the center of circle in the center of circle with the smaller through-hole in axis runout position by axis, the side Y
To coordinate position；
(3) again with three-dimensional software measure above-mentioned label through-hole to pipeline axis the vertical distance perpendicular to desktop direction,
It is denoted as Z；
(4) corresponding through-hole is found on entity desktop according to the X-direction of each label through-hole, Y-direction coordinate position, every
A cradling piece is inserted on a through-hole, then according to graduation mark, pipeline diameter and the above-mentioned Z values on cradling piece, by sleeve
Be adjusted to suitable position and fixation, pipeline to be measured be placed in the U-type groove on each cradling piece, according to pipeline move towards adjustment it is U-shaped
The direction of slot；
(5) judge whether pipeline to be measured is qualified, when pipeline to be measured can match with the U-type groove of each cradling piece, say
The threedimensional model of bright pipeline entity to be measured and pipeline to be detected coincide fine, and pipeline processing is qualified.
Further, in the step (2), using the through-hole in the most lower left corner on the desktop of the main view direction as coordinate origin, X
Direction, Y-direction are respectively two array directions of square array through-hole.
As can be seen from the above technical solutions, the utility model has the advantages that different shape pipeline, interchangeability can be detected
It is substantially reduced before high, small, light weight, cost ratio.
Description of the drawings
Fig. 1 is detection instrument usage state diagram when pipeline detects；
Fig. 2 is the assembly structure figure of cradling piece, sleeve and ditch geosynclinal block；
Vertical view when Fig. 3 is detection instrument use state；
Front view when Fig. 4 is detection instrument use state.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to specific embodiment of the utility model.It is to be appreciated that "upper",
The orientation or positional relationship of the instructions such as "lower", "front", "rear", "left", "right", " top ", " bottom end " is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
As shown in figures 1-4, a kind of unitized pipeline SHAPE DETECTION tool, including desktop 1 and cradling piece 2, on desktop 1
It is machined with the through-hole 3 for the array arrangement that is square, the distance between most adjacent two through-holes are 20mm, and 3 inner surface of through-hole is smooth.
3 clearance fit of cradling piece 2 and through-hole, cradling piece 2 are inserted into through-hole 3.Since desktop 1 has certain thickness, branch
Hack lever 2 will not run-off the straight after being inserted into through-hole 3.Cradling piece 2 is equipped with several, can meet and makes for the different length of pipeline to be measured
With requiring.The shape of each cradling piece is identical, processing and use easy to produce.It is equipped with along cradling piece on every cradling piece 2
The graduation mark of length direction mark, the groove bottom of 0 graduation position U-type groove 7 when ditch geosynclinal block 6 is assemblied on cradling piece of graduation mark
On, when pipeline to be detected is placed in U-type groove, the groove bottom of U-type groove and the fitting of pipeline outer surface are (if pipeline is certified products
If), it is equivalent to 0 graduation position that pipeline outer surface is graduation mark, the location determination of sleeve when convenient for measuring.Every cradling piece
Sleeve 4 is cased on 2, sleeve 4 and 2 clearance fit of cradling piece enable sleeve 4 free to slide on cradling piece 2, set on sleeve 4
There is the tightening component that sleeve 4 can be made to be fixed on cradling piece specific position, in general, tightening component can be in the prior art
Sleeve 4 can be fixed on the structure on cradling piece 2 by any type, and the utility model only enumerates a kind of common embodiment：Tightly
It includes the threaded hole processed on sleeve to determine component, holding screw 5 is housed in the threaded hole, for sleeve 4 to be fixed on branch
On the specific position of hack lever 2, when tightening holding screw 5, the head of holding screw 5 abuts against on the body of rod of cradling piece 2, realizes
The fixation of sleeve and cradling piece, when unscrewing holding screw, sleeve can be free to slide on cradling piece.Every cradling piece 2
Upper end is machined with external screw thread, and 6 bottom of ditch geosynclinal block carries threaded hole, and ditch geosynclinal block 6 is by screw-thread fit in the upper end of cradling piece 2.
The upper surface of ditch geosynclinal block 6 is U-type groove 7, and pipeline 8 is placed in U-type groove 7.
1 surface of desktop is identified with X-direction arrow and Y-direction arrow, the coordinate for determining each through-hole in square array
Position, each through-hole are equal with other most adjacent through-hole distances.The distance between two most adjacent through-holes are smaller, then survey
Point quantity on fixed pipeline to be measured is more, and measurement result is also more accurate, and the utility model is found by a large amount of practical experiences, most
Detection result is preferable when the distance between two adjacent through-holes≤20mm.
The thickness of the ditch geosynclinal block of the utility model design is not more than 10mm, if ditch geosynclinal block is too thick, pipeline appearance to be measured
Face is difficult the bottom surface for being bonded U-type groove 7 so that and it is larger for the graduation mark error of 0 scale with 7 bottom surface of U-type groove, and then sleeve is in holder
Deviations on bar are larger, and the resultant error measured is very big, without reference to meaning.
The groove width of U-type groove 7 is equal to the outer diameter of pipeline so that pipeline is preferably caught in U-type groove 7 without horizontal jitter shadow
Ring detection.The lower section of desktop 1 is equipped with the desktop holder 9 for placing desktop, but desktop holder 9 cannot be blocked on desktop 1
Through-hole 3.
When being detected to pipeline shape using above-mentioned detection instrument, step includes：
(1) threedimensional model of the threedimensional model of desktop and pipeline to be detected is imported in three-dimensional software simultaneously, three-dimensional software
Can be any one in existing three-dimensional graphics software, but requiring the three-dimensional software to have being capable of point, line, surface in measurement model
Size, the function, such as CATIA, Pro ENGINEER, SOLIDWORKS of distance or angle parameter etc..The present embodiment selects
CATIA is as detection three-dimensional software, in software, the threedimensional model of desktop is placed in the surface of pipeline threedimensional model；
(2) the switching model visual angle in three-dimensional software, with the direction right over desktop for main apparent direction, as shown in figure xx,
Pipeline axis to be detected is observed, is write down by axis across the through-hole in the center of circle and the center of circle and the smaller through-hole in axis runout position
X-direction, Y-direction coordinate position；Wherein the center of circle through-hole smaller with axis runout position refers to that the center of circle of the through-hole is arrived
The distance of axis is less than pipeline to be measured the 1/4 of the circle centre position section radius.
The determination method of lead to the hole site coordinate is：Using the through-hole in the most lower left corner on the desktop of the main view direction as coordinate origin
(such as label 10 in figure xx), the coordinate at origin is (0,0), and X-direction, Y-direction are respectively two arrays of square array through-hole
Direction.In X direction or the distance between Y-direction two through hole to be denoted as the coordinate of label 11 in 1, such as figure xx be (14,8).According to
The above method writes down all through-hole coordinate positions met the requirements.
(3) again with three-dimensional software measure above-mentioned label through-hole to pipeline axis the vertical distance perpendicular to desktop direction,
It is denoted as Z；
(4) corresponding through-hole is found on entity desktop according to the X-direction of each label through-hole, Y-direction coordinate position, every
A cradling piece is inserted on a through-hole, then according to graduation mark, pipeline diameter and the above-mentioned Z values on cradling piece, by sleeve
Being adjusted to suitable position and fixation, (the corresponding scale value in sleeve bottom should be that Z values subtract pipeline to be measured cutting in the through hole
Radius surface value), pipeline to be measured is placed in the U-type groove on each cradling piece, according to the direction for moving towards adjustment U-type groove of pipeline；
(5) judge whether pipeline to be measured is qualified, when pipeline to be measured can match with the U-type groove of each cradling piece, say
The threedimensional model of bright pipeline entity to be measured and pipeline to be detected coincide fine, and pipeline processing is qualified.
Technical solution provided by the utility model is described in detail above, for the general technology people of this field
Member, based on the idea of the embodiment of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. a kind of unitized pipeline SHAPE DETECTION tool, which is characterized in that including desktop and cradling piece, processed on the desktop
There are the through-hole for the array arrangement that is square, the cradling piece and via clearance cooperation, cradling piece to be equipped with several, the every holder
It is equipped with the graduation mark marked along cradling piece length direction on bar, sleeve, the sleeve and holder are also cased on every cradling piece
Bar clearance fit enables sleeve free to slide on cradling piece, and sleeve is specific equipped with sleeve can be made to be fixed on cradling piece
The upper end of the tightening component of position, the every cradling piece is respectively arranged with ditch geosynclinal block, and the upper surface of the ditch geosynclinal block is U-type groove, institute
Pipeline is stated to be placed in U-type groove.
2. a kind of unitized pipeline SHAPE DETECTION tool according to claim 1, which is characterized in that the tightening component
Including processing the threaded hole on sleeve, holding screw, the spy for sleeve to be fixed on to cradling piece are housed in the threaded hole
Positioning is set.
3. a kind of unitized pipeline SHAPE DETECTION tool according to claim 1 or 2, which is characterized in that the desktop
Surface is identified with X-direction arrow and Y-direction arrow, the coordinate position for determining each through-hole in square array, each through-hole
It is equal with other most adjacent through-hole distances, the distance between most adjacent two through-holes≤20mm.
4. a kind of unitized pipeline SHAPE DETECTION tool according to claim 3, which is characterized in that the ditch geosynclinal block
Bottom carries threaded hole, and the upper end of the cradling piece is machined with external screw thread, the ditch geosynclinal block and cradling piece and is consolidated by screw-thread fit
The thickness of fixed connection, ditch geosynclinal block is not more than 10mm.
5. a kind of unitized pipeline SHAPE DETECTION tool according to claim 3, which is characterized in that the U-type groove
Groove width is equal to the outer diameter of pipeline.
6. a kind of unitized pipeline SHAPE DETECTION tool according to claim 3, which is characterized in that under the desktop
Side is equipped with the desktop holder for placing desktop.
7. a kind of unitized pipeline SHAPE DETECTION tool according to claim 3, which is characterized in that the graduation mark with
Groove is packaged when fitting on cradling piece, and the groove bottom of U-type groove is 0 graduation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820433882.4U CN207976130U (en) | 2018-03-29 | 2018-03-29 | A kind of unitized pipeline SHAPE DETECTION tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820433882.4U CN207976130U (en) | 2018-03-29 | 2018-03-29 | A kind of unitized pipeline SHAPE DETECTION tool |
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| Publication Number | Publication Date |
|---|---|
| CN207976130U true CN207976130U (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820433882.4U Expired - Fee Related CN207976130U (en) | 2018-03-29 | 2018-03-29 | A kind of unitized pipeline SHAPE DETECTION tool |
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| Country | Link |
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| CN (1) | CN207976130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267107A (en) * | 2018-03-29 | 2018-07-10 | 江西昌河汽车有限责任公司 | A kind of unitized pipeline SHAPE DETECTION tool and its application method |
| CN111366056A (en) * | 2020-03-13 | 2020-07-03 | 上海舜华新能源系统有限公司 | Multifunctional measuring device |
-
2018
- 2018-03-29 CN CN201820433882.4U patent/CN207976130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267107A (en) * | 2018-03-29 | 2018-07-10 | 江西昌河汽车有限责任公司 | A kind of unitized pipeline SHAPE DETECTION tool and its application method |
| CN111366056A (en) * | 2020-03-13 | 2020-07-03 | 上海舜华新能源系统有限公司 | Multifunctional measuring device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |