CN109269406A - A kind of Automatic positioner of pipe column circle center - Google Patents
A kind of Automatic positioner of pipe column circle center Download PDFInfo
- Publication number
- CN109269406A CN109269406A CN201811086804.2A CN201811086804A CN109269406A CN 109269406 A CN109269406 A CN 109269406A CN 201811086804 A CN201811086804 A CN 201811086804A CN 109269406 A CN109269406 A CN 109269406A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixing card
- infrared laser
- clamping plate
- pipe column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of Automatic positioner of pipe column circle center, including first connecting rod, described first connecting rod one end is equipped with second connecting rod, the first connecting rod and second connecting rod are hinged, the first infrared laser is equipped in the middle part of the first connecting rod, it is equipped with the second infrared laser in the middle part of the second connecting rod, is equipped with the first fixing card on the outside of the junction of the first connecting rod and second connecting rod.The present invention is by being equipped with the first infrared laser and the second infrared laser, hinged first connecting rod and second connecting rod are placed on the inside of tubing string, the first fixing card is fixed on tubing string one end first, then first connecting rod and second connecting rod angle are adjusted according to tubing string internal diameter, use the second fixing card and third fixing card fixed locator both ends, open the switch of the first infrared laser and the second infrared laser, the ray of first infrared laser and the second infrared laser intersects and a bit, crosspoint, that is, tubing string the center of circle, it is simple to operation.
Description
Technical field
The present invention relates to field of measuring technique, in particular to a kind of Automatic positioner of pipe column circle center.
Background technique
As domestic long strands are increasingly skillful, structural steelwork occurs like the mushrooms after rain, and super high-rise building stands in great numbers.
And tubular pillar due to every stress equalization the characteristics of, be even more used widely in super high steel structure engineering.Due to measurement
Needs, it is often necessary to find the check point that tubular pillar centre point is measured as steel pipe column, and the centre point of steel pipe column cannot
As soon as existing in kind and being measured member and observe, this needs a tool to try to find the centre point position of steel pipe column,
And showed with material object, so that surveyor is observed.
Present widespread practice is to make a cross, the center of circle by artificially determining central point as tubular pillar,
Such way there are subjective error, measurement result certainly will and truth deviation it is larger, and must worker climb to steel pipe top and grasp
Make, risk is larger, makes for a long time also by the method that spring makes anchor point be stuck in the center of circle since spring is easily deformed
It inevitably will appear error with lower.
Therefore, it is necessary to solve the above problems to invent a kind of Automatic positioner of pipe column circle center.
Summary of the invention
The purpose of the present invention is to provide a kind of Automatic positioner of pipe column circle center, by being equipped with the first infrared laser and the
Two infrared lasers are placed on hinged first connecting rod and second connecting rod on the inside of tubing string, are first fixed on the first fixing card
Then tubing string one end is adjusted first connecting rod and second connecting rod angle according to tubing string internal diameter, is fixed using the second fixing card and third
The switch of the first infrared laser and the second infrared laser, the first infrared laser and the are opened in card fixed locator both ends
The ray of two infrared lasers intersects and a bit, and the crosspoint, that is, tubing string center of circle is simple to operation, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of Automatic positioner of pipe column circle center, including first
Connecting rod, described first connecting rod one end are equipped with second connecting rod, and the first connecting rod and second connecting rod are hinged, in the middle part of the first connecting rod
Equipped with the first infrared laser, the second infrared laser, the first connecting rod and second connecting rod are equipped in the middle part of the second connecting rod
Junction on the outside of be equipped with the first fixing card, the first connecting rod other end is equipped with the second fixing card, and the second connecting rod is another
End is equipped with third fixing card.
Preferably, first fixing card, the second fixing card and third fixing card include fixed plate, the fixed plate one
Side is equipped with clamping plate, and the clamping plate other side is equipped with support plate, and the slide bar being distributed in pairs is equipped between the fixed plate and support plate,
The clamping plate is connect with sliding bar, and the support plate surface is equipped with threaded hole, is equipped with knob screw in the threaded hole.
Preferably, the fixed plate side is equipped with pin shaft, and ring set is equipped on the outside of the first connecting rod and second connecting rod, described
Pin shaft matches with ring set, and first fixing card, the second fixing card and third fixing card pass through pin shaft and ring set is hinged.
Preferably, it is two that the fixed plate, which corresponds to the quantity of clamping plate, and two clamping plates are distributed in admittedly in vertically symmetrical
Fixed board side, the quantity that the clamping plate corresponds to knob screw is two.
Preferably, first infrared laser is arranged in the middle part of the perpendicular bisector of first connecting rod, and described first is infrared
Laser is vertically arranged with first connecting rod, and second infrared laser is arranged in the middle part of the perpendicular bisector of second connecting rod, institute
The second infrared laser is stated to be vertically arranged with second connecting rod.
Preferably, groove clamping plate side is equipped with groove, knob screw one end and matching grooves, the knob spiral shell
Equipped with bearing, the fixed plate and the opposite side of clamping plate are equipped with cushion for silk and the junction of groove, the cushion by
Rubber material is made.
Technical effect and advantage of the invention:
1, by being equipped with the first infrared laser and the second infrared laser, hinged first connecting rod is placed on second connecting rod
On the inside of tubing string, the first fixing card is fixed on tubing string one end first, first connecting rod and second is then adjusted according to tubing string internal diameter and is connected
Bar angle, using the second fixing card and third fixing card fixed locator both ends, the first infrared laser and the second infrared laser
Device is separately fixed on the disposition bisector of first connecting rod and second connecting rod, opens the first infrared laser and the second infrared laser
The ray of the switch of device, the first infrared laser and the second infrared laser intersects and a bit, the crosspoint, that is, tubing string center of circle, simply
It is easy to operate, be conducive to measurement and reduce error, can use for a long time；
2, by being equipped with the first fixing card, the second fixing card and third fixing card, the first fixing card, the second fixing card and third are solid
Fixed card is hinged by pin shaft and ring set, and adjustment angle makes first connecting rod and second connecting rod be tightly fixed to tubing string one end, is convenient for
Center of circle measurement is carried out, fixed plate and clamping plate card are moved in tubing string two sides, Turning knob screw, knob screw and support plate thread
Dynamic, knob screw effect end is withstood in groove, and makes clamping plate smooth sliding on slide bar by bearing, thus clamping plate and fixed plate
Between clamp tubing string, convenient for the center of circle measure and reduce error.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the structural schematic diagram of the first fixing card of the present invention, the second fixing card and third fixing card.
Fig. 4 is the portion the A schematic enlarged-scale view of Fig. 3 of the present invention.
In figure: 1 first connecting rod, 2 second connecting rods, 3 first infrared lasers, 4 second infrared lasers, 5 first fixing cards,
6 second fixing cards, 7 third fixing cards, 8 fixed plates, 9 clamping plates, 10 support plates, 11 slide bars, 12 knob screws, 13 pin shafts, 14 rings
Set, 15 grooves, 16 bearings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of Automatic positioner of pipe column circle center as shown in Figs 1-4, including first connecting rod 1, described
One connecting rod, 1 one end is equipped with second connecting rod 2, and the first connecting rod 1 is hinged with second connecting rod 2, and the is equipped in the middle part of the first connecting rod 1
One infrared laser 3 is equipped with the second infrared laser 4, the first connecting rod 1 and second connecting rod 2 in the middle part of the second connecting rod 2
The first fixing card 5 is equipped on the outside of junction, 1 other end of first connecting rod is equipped with the second fixing card 6, and the second connecting rod 2 is another
One end is equipped with third fixing card 7, by being equipped with the first infrared laser 3 and the second infrared laser 4, hinged first connecting rod
1 is placed on the inside of tubing string with second connecting rod 2, the first fixing card 5 is fixed on tubing string one end first, then according to tubing string internal diameter tune
Whole first connecting rod 1 and 2 angle of second connecting rod, using 7 fixed locator both ends of the second fixing card 6 and third fixing card, first is red
Outer laser 3 and the second infrared laser 4 are separately fixed on the disposition bisector of first connecting rod 1 and second connecting rod 2, open the
The ray of the switch of one infrared laser 3 and the second infrared laser 4, the first infrared laser 3 and the second infrared laser 4 is handed over
Fork and a bit, the crosspoint, that is, tubing string center of circle is simple to operation, be conducive to measurement reduce error, can use for a long time.
Further, in the above-mentioned technical solutions, first fixing card 5, the second fixing card 6 and third fixing card 7 are equal
Including fixed plate 8,8 side of fixed plate is equipped with clamping plate 9, and 9 other side of clamping plate is equipped with support plate 10, the fixed plate 8
The slide bar 11 being distributed in pairs is equipped between support plate 10, the clamping plate 9 is slidably connected with slide bar 11,10 surface of support plate
Equipped with threaded hole, knob screw 12 is equipped in the threaded hole, it is solid by being equipped with the first fixing card 5, the second fixing card 6 and third
Surely block 7, first connecting rod 1 and second connecting rod 2 is made to be fixed on tubing string one end, center of circle measurement is convenient for, by fixed plate 8 and clamping plate 9
Tubing string two sides, Turning knob screw 12 are stuck in, knob screw 12 and the movement of 10 screw thread of support plate withstand clamping plate 9, make clamping plate 9 in cunning
The outer Slideslip of bar 11 measures convenient for the center of circle and reduces error to clamp tubing string between fixed plate 8.
Further, in the above-mentioned technical solutions, 8 side of fixed plate is equipped with pin shaft 13, and the first connecting rod 1 and second connects
Ring set 14 is equipped on the outside of bar 2, the pin shaft 13 matches with ring set 14, first fixing card 5, the second fixing card 6 and third
Fixing card 7 is hinged by pin shaft 13 and ring set 14, convenient for the first fixing card 5, the second fixing card 6 and third fixing card 7 by the
One connecting rod 1 and second connecting rod 2 are fixed on tubing string.
Further, in the above-mentioned technical solutions, the quantity of the corresponding clamping plate 9 of the fixed plate 8 is two, two folders
Plate 9 is distributed in 8 side of fixed plate in vertically symmetrical, and the quantity of the corresponding knob screw 12 of the clamping plate 9 is two, two clamping plates 9
In setting up and down, it is capable of the top and bottom for being fixed on tubing string of selectivity, convenient for measuring the center of circle of tubing string, passes through two knobs
Screw 12 keeps clamping plate 9 mobile and fixes with the formation clamping space of fixed plate 8, advantageously ensures that the stability of clamping plate 9, prevents clamping plate
9 loosen offset.
Further, in the above-mentioned technical solutions, the vertical flat of first connecting rod 1 is arranged in first infrared laser 3
In the middle part of separated time, first infrared laser 3 is vertically arranged with first connecting rod 1, and second infrared laser 4 is arranged second
In the middle part of the perpendicular bisector of connecting rod 2, second infrared laser 4 is vertically arranged with second connecting rod 2, according to circumcircle law,
The intersection point of 4 ray of first infrared laser 3 and the second infrared laser is exactly the center of circle of tubing string.
Further, in the above-mentioned technical solutions, 15 clamping plate of groove, 9 side is equipped with groove 15, the knob screw
12 one end are matched with groove 15, and the junction of the knob screw 12 and groove 15 is equipped with bearing 16, the fixed plate 8 and clamping plate
9 opposite sides are equipped with cushion, and the cushion is made of rubber material, and knob screw 12 acts on end and withstands on groove 15
It is interior, and the smooth sliding on slide bar 11 of clamping plate 9 is made by bearing 16.
This practical working principle:
Referring to Figure of description 1-2, the present invention is in use, and hinged first connecting rod 1 and second connecting rod 2 are placed in tubing string
First fixing card 5 is fixed on tubing string one end first by side, then adjusts first connecting rod 1 and 2 jiaos of second connecting rod according to tubing string internal diameter
Degree, using 7 fixed locator both ends of the second fixing card 6 and third fixing card, the first infrared laser 3 and the second infrared laser
4 are separately fixed on the disposition bisector of first connecting rod 1 and second connecting rod 2, and it is infrared sharp to open the first infrared laser 3 and second
The ray of the switch of light device 4, the first infrared laser 3 and the second infrared laser 4 intersects and a bit, crosspoint, that is, tubing string circle
The heart, it is simple to operation, be conducive to measurement and reduce error, can use for a long time；
Referring to Figure of description 3-4, the present invention is in use, and the first fixing card 5, the second fixing card 6 and third fixing card 7 are logical
It is hinged to cross pin shaft 13 and ring set 14, adjustment angle makes first connecting rod 1 and second connecting rod 2 be tightly fixed to tubing string one end, convenient for into
Fixed plate 8 and clamping plate 9 are stuck in tubing string two sides, Turning knob screw 12, knob screw 12 and 10 spiral shell of support plate by the measurement of the row center of circle
Line is mobile, and knob screw 12 acts on end and withstands in groove 15, and makes the smooth sliding on slide bar 11 of clamping plate 9 by bearing 16, from
And tubing string is clamped between clamping plate 9 and fixed plate 8, error is measured and reduced convenient for the center of circle.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of Automatic positioner of pipe column circle center, including first connecting rod (1), it is characterised in that: described first connecting rod (1) one end is set
Have second connecting rod (2), it is red that the first connecting rod (1) and second connecting rod (2) hingedly, in the middle part of the first connecting rod (1) are equipped with first
Outer laser (3), second connecting rod (2) middle part are equipped with the second infrared laser (4), and the first connecting rod (1) connects with second
The first fixing card (5) are equipped on the outside of the junction of bar (2), first connecting rod (1) other end is equipped with the second fixing card (6), institute
Second connecting rod (2) other end is stated equipped with third fixing card (7).
2. a kind of Automatic positioner of pipe column circle center according to claim 1, it is characterised in that: first fixing card (5),
Second fixing card (6) and third fixing card (7) include fixed plate (8), and fixed plate (8) side is equipped with clamping plate (9), described
Clamping plate (9) other side is equipped with support plate (10), and the slide bar being distributed in pairs is equipped between the fixed plate (8) and support plate (10)
(11), the clamping plate (9) is slidably connected with slide bar (11), and support plate (10) surface is equipped with threaded hole, in the threaded hole
Equipped with knob screw (12).
3. a kind of Automatic positioner of pipe column circle center according to claim 2, it is characterised in that: fixed plate (8) side
Equipped with pin shaft (13), ring set (14), the pin shaft (13) and ring set are equipped on the outside of the first connecting rod (1) and second connecting rod (2)
(14) match, first fixing card (5), the second fixing card (6) and third fixing card (7) pass through pin shaft (13) and ring set
(14) hinged.
4. a kind of Automatic positioner of pipe column circle center according to claim 2, it is characterised in that: the fixed plate (8) is corresponding
The quantity of clamping plate (9) is two, and two clamping plates (9) are distributed in fixed plate (8) side, the clamping plate (9) in vertically symmetrical
The quantity of corresponding knob screw (12) is two.
5. a kind of Automatic positioner of pipe column circle center according to claim 1, it is characterised in that: first infrared laser
(3) it is arranged in the middle part of the perpendicular bisector of first connecting rod (1), first infrared laser (3) is vertical with first connecting rod (1) to be set
It sets, the second infrared laser (4) setting is in the middle part of the perpendicular bisector of second connecting rod (2), second infrared laser
(4) it is vertically arranged with second connecting rod (2).
6. a kind of Automatic positioner of pipe column circle center according to claim 2, it is characterised in that: groove (15) clamping plate
(9) side is equipped with groove (15), and described knob screw (12) one end is matched with groove (15), the knob screw (12) and groove
(15) junction is equipped with bearing (16), and the fixed plate (8) and the opposite side of clamping plate (9) are equipped with cushion, described to delay
Punching pad is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086804.2A CN109269406A (en) | 2018-09-18 | 2018-09-18 | A kind of Automatic positioner of pipe column circle center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086804.2A CN109269406A (en) | 2018-09-18 | 2018-09-18 | A kind of Automatic positioner of pipe column circle center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109269406A true CN109269406A (en) | 2019-01-25 |
Family
ID=65196929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811086804.2A Pending CN109269406A (en) | 2018-09-18 | 2018-09-18 | A kind of Automatic positioner of pipe column circle center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109269406A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504151A (en) * | 2020-04-28 | 2020-08-07 | 重庆长安汽车股份有限公司 | Measuring device and method for determining circle center |
| CN112372526A (en) * | 2020-09-21 | 2021-02-19 | 东风汽车集团有限公司 | Positioning device for center of large-diameter cylinder and using method thereof |
| CN114482153A (en) * | 2022-03-07 | 2022-05-13 | 广东电网有限责任公司 | Tower footing foundation center positioning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256601A (en) * | 1991-03-18 | 1993-10-05 | Sokkia Co Ltd | Method and device for detecting center position of circular pipe |
| CN202204428U (en) * | 2011-09-19 | 2012-04-25 | 贵州航太精密制造有限公司 | Device for detecting necking size of self-locking nut |
| CN203216411U (en) * | 2013-04-02 | 2013-09-25 | 重庆通用工业(集团)有限责任公司 | Measuring tool for circle center determination |
| CN204202528U (en) * | 2014-12-05 | 2015-03-11 | 新昌县开源汽车轴承有限公司 | A kind of automobile hub bearing face runout testing agency |
| CN104613866A (en) * | 2013-11-05 | 2015-05-13 | 常州中远精密工具厂 | Circle center measurement device |
| CN205300542U (en) * | 2016-01-05 | 2016-06-08 | 商丘金振源电子科技有限公司 | Multifunctional measuring holder |
-
2018
- 2018-09-18 CN CN201811086804.2A patent/CN109269406A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256601A (en) * | 1991-03-18 | 1993-10-05 | Sokkia Co Ltd | Method and device for detecting center position of circular pipe |
| CN202204428U (en) * | 2011-09-19 | 2012-04-25 | 贵州航太精密制造有限公司 | Device for detecting necking size of self-locking nut |
| CN203216411U (en) * | 2013-04-02 | 2013-09-25 | 重庆通用工业(集团)有限责任公司 | Measuring tool for circle center determination |
| CN104613866A (en) * | 2013-11-05 | 2015-05-13 | 常州中远精密工具厂 | Circle center measurement device |
| CN204202528U (en) * | 2014-12-05 | 2015-03-11 | 新昌县开源汽车轴承有限公司 | A kind of automobile hub bearing face runout testing agency |
| CN205300542U (en) * | 2016-01-05 | 2016-06-08 | 商丘金振源电子科技有限公司 | Multifunctional measuring holder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504151A (en) * | 2020-04-28 | 2020-08-07 | 重庆长安汽车股份有限公司 | Measuring device and method for determining circle center |
| CN112372526A (en) * | 2020-09-21 | 2021-02-19 | 东风汽车集团有限公司 | Positioning device for center of large-diameter cylinder and using method thereof |
| CN114482153A (en) * | 2022-03-07 | 2022-05-13 | 广东电网有限责任公司 | Tower footing foundation center positioning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |
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| RJ01 | Rejection of invention patent application after publication |