CN109945757A - It is a kind of to measure the tool that degree of folding is generated after pipeline simmering and bending are processed - Google Patents
It is a kind of to measure the tool that degree of folding is generated after pipeline simmering and bending are processed Download PDFInfo
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- CN109945757A CN109945757A CN201910296870.0A CN201910296870A CN109945757A CN 109945757 A CN109945757 A CN 109945757A CN 201910296870 A CN201910296870 A CN 201910296870A CN 109945757 A CN109945757 A CN 109945757A
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- 238000005452 bending Methods 0.000 title claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 73
- 238000012545 processing Methods 0.000 claims description 21
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- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000009417 prefabrication Methods 0.000 description 1
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Abstract
It is a kind of to measure the tool that degree of folding is generated after pipeline simmering and bending are processed, belong to measuring tool technical field.Tool includes the first main scale, the second main scale, third main scale, lateral ruler, the first vernier cylinder, the second vernier cylinder, third vernier cylinder；First main scale, which is inserted in the first vernier cylinder, constitutes the first measurement component；Second main scale, which is inserted in the second vernier cylinder, constitutes the second measurement component；Third main scale, which is inserted in third vernier cylinder, constitutes third measurement component；First, second measurement component is respectively arranged on the two sides of third measurement component；Lateral ruler both ends are connect with the first and second vernier cylinder respectively, so that transversely ruler length direction moves the spacing for adjusting the first vernier cylinder and third vernier cylinder to the first vernier cylinder, transversely ruler length direction moves the spacing for adjusting the second vernier cylinder and third vernier cylinder to the second vernier cylinder；It is connect in the middle part of lateral ruler with third vernier cylinder, lateral ruler is moved along third vernier cylinder length direction.The measurement for calculating degree of folding parameter can be rapidly completed in the present invention, and detection efficiency is high.
Description
Technical field
The invention belongs to field of measuring technique, and in particular to a kind of to measure the work that degree of folding is generated after pipeline simmering and bending are processed
Tool.
Background technique
Stacking type nuclear island pipe prefabrication is standardized referring to U.S. PFI in the middle part of the construction of nuclear power station, and pipeline simmering and bending need to meet PFI ES-
3, PFI ES-24, the more domestic specification of simmering and bending technical requirements is detailed and stringent, and nuclear island design side compares in pipeline layout design
Model is relied on, causes a large amount of bend pipe design to misplace with domestic manufacturing capacity, to the prefabricated and installment work band at scene
Challenge is carried out.
According to PFI standard ES-24, degree of folding should meet after pipe bending: the height of the distance A and wave crest of adjacent peaks to trough
The minimum than being more than or equal to 12:1 of difference Depth is spent, lower Fig. 1 is detailed in.
And in actual operation, the degree of folding actual measurement generated after pipeline simmering and bending processing is cumbersome and difficult, simultaneously
There are a large amount of simmering and bending pipelines to need to measure degree of folding again.
Therefore, a kind of tool of degree of folding that can be used for measuring and generate after pipeline simmering and bending processing need to be invented.By the tool
Parameter needed for the degree of folding that can be generated after real rapid survey pipeline simmering and bending processing calculates, and calculated and whether met by formula
Design requirement.
Application for a patent for invention CN201810367201.3 discloses a kind of bearing pipe and bends angle measurement unit and method,
And the laser that device includes the laser beam of angle of taper ruler and at least two transmitting " ten " fonts is specifically disclosed, it is described to swash
Light device is detachably connected with the straight sections；The angle of taper ruler includes the bevel protractor ontology of cone shape, and along described
Multiple angle indexes on the bevel protractor ontology are arranged in the generatrix direction of cone；The laser includes being generated and transmitted by
The positioning being detachably connected in the laser bodies of the laser beam, and the setting laser bodies and with the straight sections
Portion, the positioning region laser beam that the laser bodies issue after connecting with the straight sections are parallel with the straight sections.
The invention is mainly used for the measurement of tube bending angle, can not measure the degree of folding generated after pipeline simmering and bending processing.
Summary of the invention
In view of the problems of the existing technology the present invention, proposes a kind of measure after pipeline simmering and bending are processed and generates degree of folding
Tool leads to the problem of the measurement of degree of folding difficulty after can solve pipeline simmering and bending processing.
The technical scheme is that:
The present invention provides the tool that degree of folding is generated after a kind of measurement pipeline simmering and bending processing, including the first main scale, the second main scale, the
Three main scales, lateral ruler, the first vernier cylinder, the second vernier cylinder, third vernier cylinder；First main scale is inserted in the first vernier cylinder
Interior to constitute the first measurement component, first main scale can be moved along the first vernier cylinder length direction；Second main scale is inserted in institute
It states and constitutes the second measurement component in the second vernier cylinder, second main scale can be moved along the second vernier cylinder length direction；Described
Three main scales, which are inserted in the third vernier cylinder, constitutes third measurement component, and the third main scale can be along third vernier cylinder length direction
It is mobile；The first measurement component and the second measurement component are respectively arranged on the two sides of the third measurement component；The cross
It is connect respectively with the first vernier cylinder and the second vernier cylinder to ruler both ends, so that transversely ruler length direction moves the first vernier cylinder
Kinetic energy enough adjusts the spacing of the first vernier cylinder Yu third vernier cylinder, and transversely the movement of ruler length direction can be adjusted the second vernier cylinder
The spacing of second vernier cylinder and third vernier cylinder；It is connect in the middle part of the transverse direction ruler with the third vernier cylinder, so that the transverse direction
Ruler can be moved along the third vernier cylinder length direction.
The present invention utilizes generation degree of folding wave crest length after the first main scale, the measurement pipeline simmering and bending of the second main scale, i.e., aforementioned public affairs
OD1 and OD3 in formula；Also using generation degree of folding trough length after the measurement pipeline simmering and bending of third main scale, i.e., in aforementioned formula
OD2；The distance of generation degree of folding adjacent peaks after pipeline simmering and bending, i.e. A in aforementioned formula are measured using lateral ruler.Energy of the present invention
It is enough applicable in degree of folding measurement, the parameter for calculating degree of folding can be quickly obtained, and then can quickly calculate acquisition degree of folding.
Preferably, tool further includes the first sliding rail screw, the second sliding rail screw, sliding block；The third vernier cylinder upper end
Sliding rail is being equipped with along vernier cylinder length direction；The transverse direction ruler is equipped with interstitial hole in the middle, and set on interstitial hole two sides
Bar shaped sliding slot；For the first sliding rail screw for being screwed into the first vernier cylinder, the second sliding rail screw is described for being screwed into
Second vernier cylinder；The bar shaped sliding slot of the transverse direction ruler two sides is aligned with the first sliding rail screw, the second sliding rail screw respectively, and passes through
First sliding rail screw and the second sliding rail screw are fixed in bar shaped sliding slot by nut；The sliding block is set to below the lateral ruler simultaneously
It is aligned with the interstitial hole, is fixed sliding block and interstitial hole by nut；The sliding block on the sliding rail for moving.
Preferably, tool further includes fastening bucket, for being screwed into the third vernier cylinder tail portion.
Preferably, the first vernier cylinder, the second vernier cylinder, the third vernier cylinder are equipped with visual windows,
It is respectively used to observe first main scale, second main scale, the scale on the third main scale.
Preferably, tool further includes main scale extension rod, main scale extension rod one end is for being inserted in the third vernier
Cylinder, the other end are connect with the third main scale.
Preferably, its one end connecting with third main scale of the main scale extension rod is equipped with flange；The third primary division rod
Equipped with recess portion, recess portion is protruded into for flange and tightens fixation.
Preferably, tool further includes ruler head extending sleeve, fixed pin；The ruler head extending sleeve is for being set in described first
Outside the ruler head of main scale or the second main scale or third main scale, ruler head extending sleeve and the first main scale or the second master are passed through using fixed pin
Ruler, the corresponding jack of third main scale are fixed.
Preferably, first main scale includes the first main scale ruler head and the first main scale foot bar；Second main scale includes
Second main scale ruler head and the second main scale foot bar；The third main scale includes third main scale ruler head and third main scale foot bar；Described
One vernier cylinder includes the first vernier scale head and the first vernier cylinder；The second vernier cylinder includes the second vernier scale head and the second trip
Mark cylinder；The third vernier cylinder includes third vernier scale head and third vernier cylinder；First main scale is inserted in described first
In vernier cylinder, the first main scale ruler head can fit with the first vernier scale head, and the first main scale ruler head with it is described
First vernier scale head is used for clamping pipe；Second main scale is inserted in the second vernier cylinder, the second main scale ruler head energy
It fits with the second vernier scale head, and the second main scale ruler head and the second vernier scale head are used for clamping pipe；Institute
Third main scale to be stated to be inserted in the third vernier cylinder, the third main scale ruler head can fit with the third vernier scale head, and
The third main scale ruler head and third vernier scale head are used for clamping pipe.
Preferably, the first main scale ruler head is vertical relative to the first main scale foot bar, the second main scale ruler head
Vertical relative to the second main scale foot bar, the third main scale ruler head is vertical relative to the third main scale foot bar；Described
One vernier scale head is vertical relative to the first vernier cylinder, and the second vernier scale head hangs down relative to the second vernier cylinder
Directly, the third vernier scale head is vertical relative to the third vernier cylinder.
Preferably, the first main scale ruler head include the connection ruler portion being connect with the first main scale foot bar and from described in
Two clamping ruler portions that connection ruler portion extends downwardly；Spaced space between described two clamping ruler portions；Second main scale
Ruler head, the third main scale ruler head, the first vernier scale head, the second vernier scale head, the third vernier scale head knot
Structure is identical as the first main scale ruler header structure.
The invention has the following advantages:
The tool that degree of folding is generated after a kind of measurement pipeline simmering and bending processing of the present invention, can be rapidly completed and calculate degree of folding parameter
Measurement, improves detection efficiency；It can also be according to measurement pipeline diameter quick-replaceable measuring scale to adapt to various pipe diameter sizes.
Detailed description of the invention
Fig. 1 is the schematic diagram of degree of folding calculating after existing pipe bending；
Fig. 2 is the decomposition chart for the tool that a kind of measurement pipeline simmering and bending processing of the present invention generates degree of folding；
Fig. 3 is to use schematic diagram using a kind of tool measurement pipeline of measurement pipeline simmering and bending processing generation degree of folding of the present invention.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Such as Fig. 2, generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing includes the first main scale 10, the second main scale
20, third main scale 30, lateral ruler 5, the first vernier cylinder 40, the second vernier cylinder 50, third vernier cylinder 60.10 sets of first main scale
Enter and constitute the first measurement component in the first vernier cylinder 40, first main scale 10 can be moved along 40 length direction of the first vernier cylinder
It is dynamic.Second main scale 20, which is inserted in the second vernier cylinder 50, constitutes the second measurement component, and second main scale 20 can be along the
Two vernier cylinders, 40 length direction is mobile.The third main scale 30, which is inserted in the third vernier cylinder 60, constitutes third measurement component,
The third main scale 30 can be moved along 60 length direction of third vernier cylinder.The first measurement component and the second measurement component
The two sides of the third measurement component are respectively arranged on, the first measurement component and the second measurement component are for measuring pipeline
Degree of folding wave crest length is generated after simmering and bending, the third measurement component is long for generation degree of folding trough after measuring pipeline simmering and bending
Degree.5 both ends of the transverse direction ruler are connect with the first vernier cylinder 40 and the second vernier cylinder 50 respectively, so that 40 edge of the first vernier cylinder
Lateral 5 length direction movement of ruler can adjust the spacing of the first vernier cylinder 40 and third vernier cylinder 60, and the second vernier cylinder 50 is along cross
The spacing of the second vernier cylinder 50 and third vernier cylinder 60 can be adjusted to 5 length direction movement of ruler.5 middle part of transverse direction ruler and institute
The connection of third vernier cylinder 60 is stated, the lateral ruler 5 is moved along 60 length direction of third vernier cylinder.The transverse direction ruler
5 are used to measure the distance of generation degree of folding adjacent peaks after pipeline simmering and bending.
Specifically, inventive article further includes the first sliding rail screw 11, the second sliding rail screw 21, sliding block 7.The third trip
It marks 60 upper end of cylinder and is being equipped with sliding rail 61 along vernier cylinder length direction.The transverse direction ruler 5 is equipped with interstitial hole 51, Yi Jishe in the middle
Bar shaped sliding slot 52 in 51 two sides of interstitial hole.The first sliding rail screw 11 is for being screwed into 40 upper aperture of the first vernier cylinder
Interior, the second sliding rail screw 21 completes the first measurement component for being screwed into 50 upper aperture of the second vernier cylinder in this way
With the installation of the second measurement component.The bar shaped sliding slot 52 of transverse direction ruler 5 two sides respectively with the first sliding rail screw 11, the second sliding rail
Screw 21 is aligned, that is, the first sliding rail screw 11, the second sliding rail screw 21 are respectively passed through the bar shaped sliding slot of alignment, then passed through
First sliding rail screw 11 and the second sliding rail screw 21 are fixed in bar shaped sliding slot 52 by nut 6.In this way, completing 5 liang of lateral ruler
The installation at end and the first measurement component and the second measurement component.The sliding block 7 be set to 5 lower section of lateral ruler and with the centre
Hole 51 is aligned, by nut 6 that sliding block 7 and interstitial hole 51 is fixed.The sliding block 7 on the sliding rail 61 for moving.
Specifically, first main scale 10 includes the first main scale ruler head 12 and the first main scale foot bar 13.First main scale
Ruler head 12 is vertical relative to the first main scale foot bar 13.The first vernier cylinder 40 includes the first vernier scale head 41 and the first trip
Mark cylinder 42.The first main scale foot bar 13 is inserted in the first vernier cylinder 42, can be long along the first vernier cylinder 42
It is mobile to spend direction.When first main scale 1 is inserted in the first vernier cylinder 40, the first main scale ruler head 12 and are enabled to
One vernier scale head 41 fits.Both the first main scale ruler head 12 and the first vernier scale head 41 cooperate, according to caliber size tune
Whole spacing between the two, and then it is used for clamping pipe.Further, the first main scale ruler head 12 includes and the first main scale foot bar
The connection ruler portion 121 of 13 connections and the two clamping ruler portions 122 extended downwardly from the connection ruler portion 121.First trip
Scale head 41 also has structure identical with the first main scale ruler head 12.Spaced space between described two clamping ruler portions 122,
The clearance space is adjusted convenient for the reserved space of clamping pipe elasticity.When pipeline is clamped in a clamping of the first main scale ruler head 12
When between ruler portion and a clamping ruler portion of the first vernier scale head, reaction force is generated in clamping ruler since pipeline is acted on by clamping force
Portion, then the first main scale ruler head 12 one clamping ruler portion it is close to another clamping ruler portion, the first vernier scale head one clamp ruler portion to
Another clamping ruler portion is close, and such first main scale ruler head and the first vernier scale head can ensure without being subjected to excessive pressure
Clamping is firm.
Equally, the second main scale 20, third main scale 30 also have structure identical with the first main scale 10.The second main scale packet
The second main scale ruler head and the second main scale foot bar are included, the second main scale ruler head is vertical relative to the second main scale foot bar.It is described
Third main scale includes third main scale ruler head and third main scale foot bar, and the third main scale ruler head is relative to the third main scale foot bar
Vertically.Second vernier cylinder 50, third vernier cylinder 60 also have structure identical with the first vernier cylinder 40.The second vernier cylinder
50 include the second vernier scale head and the second vernier cylinder, and the second vernier scale head is vertical relative to the second vernier cylinder.
The third vernier cylinder 60 includes third vernier scale head and third vernier cylinder, and the third vernier scale head is relative to the third
Vernier cylinder is vertical.When second main scale 20 is inserted in the second vernier cylinder 50, enable to the second main scale ruler head with
Second vernier scale head fits.Both the second main scale ruler head and the second vernier scale head cooperation, according to caliber size adjustment two
Spacing between person, and then it is used for clamping pipe.When the third main scale 30 is inserted in the second vernier cylinder 60, can make
The second main scale ruler head is obtained to fit with the second vernier scale head.The cooperation of both the second main scale ruler head and the second vernier scale head, root
According to the spacing of caliber size adjustment between the two, and then it is used for clamping pipe.Further, the second main scale ruler head, described
Three main scale ruler heads, the second vernier scale head, the structure of the third vernier scale head are identical as the first main scale ruler header structure.Each
Ruler head all has two ruler head clamping parts, and spaced space between two ruler head clamping parts.
First main scale 10, second main scale 20, the third main scale 30, the lateral ruler 5 have scale, described
First vernier cylinder 40, the second vernier cylinder 50, the third vernier cylinder 60 are equipped with visual windows, are respectively used to described in observation
First main scale 10, second main scale 20, the scale on the third main scale 30.
Inventive article further includes fastening bucket 8, for being screwed into 60 tail portion of third vernier cylinder.The fastening bucket 8 has
Screw thread matches with 60 tailing screw flight of third vernier cylinder, tightens cooperation by screw thread.Specifically, the fastening bucket 8 includes cylinder
And cover, cylinder are tightened with 60 tail portion of third vernier cylinder, the cover is set to barrel end, and cover size is greater than third
60 size of vernier cylinder, the part that such cover is higher by third vernier cylinder can limit sliding block disengaging sliding rail and skid off.In the cover
Portion opens hole, can pass through the through-hole (referring to Fig. 3) of cover when mobile relative to third vernier cylinder 60 convenient for the third main scale, this
Sample can flexibly move third vernier cylinder with the lengthening of third main scale length.
When needing to extend main scale length, inventive article further includes main scale extension rod 9.Described 9 one end of main scale extension rod
For being inserted in the third vernier cylinder 60, the other end is connect with the third main scale 30.Specifically, the main scale extension rod 9 its
The one end connecting with third main scale 30 is equipped with flange 91, and the third main scale, 9 are equipped with recess portion (not shown).Flange has
External screw thread, recess portion have internal screw thread, and when flange protrudes into recess portion, fixation is tightened in screw thread matching.Equally, which may be used also
It is inserted between the second vernier cylinder 50 and the second main scale 20 or between the first vernier cylinder 40 and the first main scale 10, for lengthening first
Measure the measurement length of component, the second measurement component.
When needing extending ruler head length, inventive article further includes ruler head extending sleeve 1, fixed pin 2.The ruler head extends
Set 1 passes through ruler for being set in outside the ruler head of first main scale 10 or the second main scale 20 or third main scale 30, using fixed pin 2
Head extending sleeve 1 jack 3 corresponding with the first main scale 10 or the second main scale 20, third main scale 30 is fixed.The ruler head extending sleeve 1 has
Body includes interconnecting piece 101 and clamping part 102.The interconnecting piece 101 is hollow, and side wall has pillar 1011, the pillar edge
The setting of interconnecting piece length direction, when two clamping ruler portions of the first main scale protrude into interconnecting piece 101, pillar is limited to two folders
In the gap for holding ruler portion.The clamping part 102 is set to 101 lower section of interconnecting piece, can have the first main scale such as to clamp ruler portion clamping end
The similar structure in face, convenient for clamping pipeline.
When being measured using the first measurement component and the second measurement component, the first main scale and the respective foot bar subscript of the second main scale
There is scale, while can be slided in corresponding first vernier cylinder and the second vernier cylinder cylinder, main scale and vernier scale head are for stepping up object
, it is calibrated by visual window, to confirm holdfast length.The first measurement component and the second measurement component are for measuring
Generate degree of folding wave crest length after pipeline simmering and bending (that is, OD1 and OD3 in formula).
When being measured using third measurement component, scale is indicated in the foot bar of third main scale while can be slided in third vernier cylinder
Dynamic, main scale and vernier scale head are calibrated, to confirm holdfast length, third main scale is used for stepping up items by visual window
Generate degree of folding trough length after measuring pipeline simmering and bending (that is, OD2 in formula).
When measuring using lateral ruler, scale is indicated on lateral ruler, can adjust above-mentioned first measurement component after completing assembly
With the second measurement inter-module away from direction, third measurement component measurement direction and distance of stretch out and draw back, while can be according to the first measurement group
Part and second measurement component position on lateral ruler determine distance between two rulers, and lateral ruler is for generating fold after measuring pipeline simmering and bending
Spend the distance of adjacent peaks (that is, A in formula).
Such as Fig. 3, when generating degree of folding measurement after pipeline simmering and bending processing, the third measurement component of inventive article 100 is pressed from both sides
200 wave trough position of tight pipeline, by adjusting the first and second measurement component, position, direction and lateral ruler are surveyed in third on lateral ruler
Position on component is measured, 200 two adjacent peaks positions of pipeline is found and clamps.The survey of the first, second and third measurement component is read respectively
Data and left and right measuring scale spacing on lateral ruler on gage.It calculated further according to formula, contrast whether degree of folding meets the requirements.Such as
Measuring scale, ruler head length are inadequate, can according to circumstances increase main scale extension rod, ruler head extending sleeve.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention completely effectively realizes.Function and structural principle of the invention is in reality
It applies and shows and illustrate in example, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (10)
1. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing, which is characterized in that including the first main scale, the second master
Ruler, third main scale, lateral ruler, the first vernier cylinder, the second vernier cylinder, third vernier cylinder；First main scale is inserted in described first
The first measurement component is constituted in vernier cylinder, first main scale can be moved along the first vernier cylinder length direction；Second main scale
It is inserted in the second vernier cylinder and constitutes the second measurement component, second main scale can be moved along the second vernier cylinder length direction；
The third main scale, which is inserted in the third vernier cylinder, constitutes third measurement component, and the third main scale can be along third vernier tube length
It is mobile to spend direction；The first measurement component and the second measurement component are respectively arranged on the two sides of the third measurement component；
The transverse direction ruler both ends are connect with the first vernier cylinder and the second vernier cylinder respectively, so that the first vernier cylinder transversely ruler length
Direction movement can adjust the spacing of the first vernier cylinder Yu third vernier cylinder, and transversely ruler length direction moves energy to the second vernier cylinder
Enough adjust the spacing of the second vernier cylinder Yu third vernier cylinder；It is connect in the middle part of the transverse direction ruler with the third vernier cylinder, so that institute
Stating lateral ruler can move along the third vernier cylinder length direction.
2. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 1, which is characterized in that also
Including the first sliding rail screw, the second sliding rail screw, sliding block；The third vernier cylinder upper end is being equipped with cunning along vernier cylinder length direction
Rail；The transverse direction ruler is equipped with interstitial hole, and the bar shaped sliding slot set on interstitial hole two sides in the middle；The first sliding rail screw
For being screwed into the first vernier cylinder, the second sliding rail screw is for being screwed into the second vernier cylinder；The transverse direction ruler two sides
Bar shaped sliding slot be aligned respectively with the first sliding rail screw, the second sliding rail screw, and by nut by the first sliding rail screw and second
Sliding rail screw is fixed in bar shaped sliding slot；The sliding block is set to below the lateral ruler and is aligned with the interstitial hole, passes through spiral shell
Mother fixes sliding block and interstitial hole；The sliding block on the sliding rail for moving.
3. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 1, which is characterized in that also
Including fastening bucket, for being screwed into the third vernier cylinder tail portion.
4. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 1, which is characterized in that institute
It states the first vernier cylinder, the second vernier cylinder, the third vernier cylinder and is equipped with visual windows, be respectively used to observe described first
Main scale, second main scale, the scale on the third main scale.
5. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 1, which is characterized in that also
Including main scale extension rod, main scale extension rod one end is for being inserted in the third vernier cylinder, the other end and the third main scale
Connection.
6. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 5, which is characterized in that institute
It states its one end connecting with third main scale of main scale extension rod and is equipped with flange；The third primary division rod is equipped with recess portion, stretches for flange
Enter recess portion and tightens fixation.
7. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 1, which is characterized in that also
Including ruler head extending sleeve, fixed pin；The ruler head extending sleeve is for being set in first main scale or the second main scale or third master
It is solid across ruler head extending sleeve jack corresponding with the first main scale or the second main scale, third main scale using fixed pin outside the ruler head of ruler
It is fixed.
8. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 1, which is characterized in that institute
Stating the first main scale includes the first main scale ruler head and the first main scale foot bar；Second main scale includes that the second main scale ruler head and second are main
Ruler foot bar；The third main scale includes third main scale ruler head and third main scale foot bar；The first vernier cylinder includes the first vernier
Ruler head and the first vernier cylinder；The second vernier cylinder includes the second vernier scale head and the second vernier cylinder；The third vernier
Cylinder includes third vernier scale head and third vernier cylinder；First main scale is inserted in the first vernier cylinder, and described first is main
Ruler ruler head can fit with the first vernier scale head, and the first main scale ruler head is used to clamp with the first vernier scale head
Pipeline；Second main scale is inserted in the second vernier cylinder, and the second main scale ruler head can be with the second vernier scale head phase
Fitting, and the second main scale ruler head and the second vernier scale head are used for clamping pipe；The third main scale is inserted in described
In three vernier cylinders, the third main scale ruler head can fit with the third vernier scale head, and the third main scale ruler head and
Three vernier scale heads are used for clamping pipe.
9. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 8, which is characterized in that institute
It is vertical relative to the first main scale foot bar to state the first main scale ruler head, the second main scale ruler head is relative to the second main scale ruler
Bar is vertical, and the third main scale ruler head is vertical relative to the third main scale foot bar；The first vernier scale head is relative to described
First vernier cylinder is vertical, and the second vernier scale head is vertical relative to the second vernier cylinder, the third vernier scale head
It is vertical relative to the third vernier cylinder.
10. generating the tool of degree of folding after a kind of measurement pipeline simmering and bending processing according to claim 8, which is characterized in that
The first main scale ruler head includes the connection ruler portion connecting with the first main scale foot bar and extends downwardly from the connection ruler portion
Two clamping ruler portions；Spaced space between described two clamping ruler portions；The second main scale ruler head, the third main scale ruler
Head, the structure of the first vernier scale head, the second vernier scale head, the third vernier scale head and the first main scale ruler header structure
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296870.0A CN109945757B (en) | 2019-04-15 | 2019-04-15 | Tool for measuring degree of wrinkling generated after pipe bending processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296870.0A CN109945757B (en) | 2019-04-15 | 2019-04-15 | Tool for measuring degree of wrinkling generated after pipe bending processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109945757A true CN109945757A (en) | 2019-06-28 |
| CN109945757B CN109945757B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910296870.0A Active CN109945757B (en) | 2019-04-15 | 2019-04-15 | Tool for measuring degree of wrinkling generated after pipe bending processing |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN206459587U (en) * | 2016-11-24 | 2017-09-01 | 中国石油天然气股份有限公司 | A kind of survey tool |
| CN107747896A (en) * | 2017-11-03 | 2018-03-02 | 武汉理工大学 | A kind of accurate bended pipe curvature measurement device |
| CN209559068U (en) * | 2019-04-15 | 2019-10-29 | 三门核电有限公司 | It is a kind of to measure the tool that degree of folding is generated after pipeline simmering and bending are processed |
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| CN109945757B (en) | 2024-04-30 |
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