CN102353317A - Portable large-sized flange plane survey meter - Google Patents

Portable large-sized flange plane survey meter Download PDF

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Publication number
CN102353317A
CN102353317A CN2011101706460A CN201110170646A CN102353317A CN 102353317 A CN102353317 A CN 102353317A CN 2011101706460 A CN2011101706460 A CN 2011101706460A CN 201110170646 A CN201110170646 A CN 201110170646A CN 102353317 A CN102353317 A CN 102353317A
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CN
China
Prior art keywords
basal plane
platform
base
portable
plane
Prior art date
Application number
CN2011101706460A
Other languages
Chinese (zh)
Inventor
杨祥裕
Original Assignee
江门市南洋船舶工程有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江门市南洋船舶工程有限公司 filed Critical 江门市南洋船舶工程有限公司
Priority to CN2011101706460A priority Critical patent/CN102353317A/en
Publication of CN102353317A publication Critical patent/CN102353317A/en

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Abstract

The invention discloses a portable large-sized flange plane survey meter, which comprises a base, wherein a basal plane adjustment platform is arranged above the base; a supporting leg for support and fixation are horizontally arranged on the side face of the base; a connecting post vertical to the upper surface of the basal plane adjustment platform is arranged on the basal plane adjustment platform; the lower end of the connecting post is connected to the basal plane adjustment platform in a rotatable way; a rocker is horizontally arranged at the upper end of the connecting post; one end of the rocker is connected with a connecting rod; and a centimeter is arranged below the connecting rod. The portable large-sized flange plane survey meter is used for detecting and measuring a large-sized flange plane on site, greatly reduces labor time and labor intensity of workers, has accurate measurement data, is easy and convenient to disassemble and assemble and provides an extremely simple, convenient and accurate measurement method for certain shipyards without on-site processing equipment.

Description

Portable large-sized flange plane surveying device
Technical field
The present invention relates to a kind of measuring appliance, particularly a kind of large-sized flange plane surveying device that is applied to the scene.
Background technology
Because the large ship of ton (comprise bulk freighter and collect shipment etc.); Cargo lift equipment peculiar to vessel-----crin nearly all to be installed hang (CRANE); This equipment is made up of body of the tower, derrick post and arm; Wherein the installation process of derrick post comprises; The derrick post cylindrical shell that processes is connected on the main deck of hull with the mode of welding, then the derrick post flange body is welded on the derrick post cylindrical shell.But; In the process that repeatedly lifts and weld, unavoidably make the Flange Plane distortion that processed originally; The flatness tolerance scope (being not more than 0.2mm) that all can exceed the technological document defined under the most situation of this distortion; Some in addition reach 0.8mm; And this flatness tolerance to be crin hang that install in the body of the tower process must check and a project of control; Measure so before body of the tower is installed, just must carry out site inspection to planeness of flange, overproof will revise.
2 meters on-the-spot flange face normally is difficult to go accurately to detect with instrument and a diameter surpassed; Most of shipyards are to detect with laser dotting reading on try square; But because the reading of laser dotting on try square sheerly estimated and read; There is human factor; And change with the different measuring person, the credible result degree that causes measuring is limited.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides a kind of measuring instrument that is used for in-site measurement large-sized flange plane, makes in-site measurement convenient, more accurate.
The technical scheme that the present invention adopted mainly is:
Portable large-sized flange plane surveying device; Comprise base; Said base top is provided with basal plane and regulates platform; Said base side is horizontally disposed with at least two feets that are used for support fixation; Said basal plane is regulated platform and is provided with the joint pin of regulating the platform upper surface perpendicular to basal plane; Said joint pin lower end is rotatably connected through bearing and regulates on the platform at basal plane; Said joint pin upper end has been horizontally disposed with rocking bar; Said rocking bar one end is connected with connecting link, and said connecting link below is provided with the dial gauge that is used to measure planeness of flange.
As a kind of improvement of technique scheme, said base and basal plane are regulated and are provided with a plurality of adjusting bolts that are used for basal plane adjusting platform is carried out horizontal adjustment between the platform, and said adjusting bolt is evenly arranged in basal plane around joint pin and regulates on the platform.
As a kind of improvement of technique scheme, said basal plane is regulated platform and is provided with at least two basal plane lock(ing) bolts, and said basal plane lock(ing) bolt vertically passes basal plane adjusting platform and is connected to base, and said basal plane lock(ing) bolt evenly distributes around joint pin.
As a kind of improvement of technique scheme, said base side is arranged with four feets, and said feet is evenly distributed on around the base.
As a kind of improvement of technique scheme, said feet is twisted to connect by two tapped sleeve pipes and a stud bolt and is assembled, and said stud bolt is arranged between two sleeve pipes and connects two sleeve pipes.
As a kind of improvement of technique scheme, said joint pin upper end is provided with through hole, and said rocking bar is installed in the through hole, and above through hole, adopts bolted.
The invention has the beneficial effects as follows: check measurement is carried out to large-scale Flange Plane in this portable large-sized flange plane surveying device scene of being applied in; Working time and the labour intensity of measuring the workman have been significantly reduced; And measurement data is accurate; Dismounting is easy, for some have the shipyard of field processing equipment very easy measuring method accurately again is not provided.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the cut-open view at A-A place among Fig. 1;
Fig. 3 is a vertical view of the present invention.
Embodiment
Referring to figs. 1 through Fig. 3; Portable large-sized flange plane surveying device of the present invention; Comprise base 1; Base 1 top is provided with basal plane and regulates platform 2; Base 1 and basal plane are regulated between the platform 2 and are provided with a plurality of adjusting bolts 21; Regulate bolt 21 and be evenly arranged on the basal plane adjusting platform, can regulate platform 2 to basal plane through adjusting bolt 21 and carry out horizontal adjustment, can cooperate the reading of dial gauge 7 to establish the flange reference field around joint pin 4; Basal plane is regulated on the platform 2 and also is provided with basal plane lock(ing) bolt 22, and basal plane lock(ing) bolt 22 vertically passes basal plane adjusting platform 2 and is connected to base 1, after the flange reference field is established, can tighten basal plane lock(ing) bolt 22 basal plane is regulated platform 2 lockings.
Said basal plane is regulated platform 2 and is provided with the joint pin 4 of regulating platform 2 upper surfaces perpendicular to basal plane; Joint pin 4 lower ends can be rotatably connected on basal plane through bearing and regulate on the platform 2; Joint pin 4 upper ends are provided with through hole 41; Through hole is coated with rocking bar 5 for 41 li; Through hole 41 tops are provided with an open slot 43; Open slot 43 sides are provided with screw; And adopt bolt 42 to carry out fastening; Rocking bar 5 is fixed in the through hole 41; Turn on bolt 42; Can adjust the length at rocking bar 5 two ends easily, and can carry out demolition and replacement, to adapt to the occasion of the Flange Plane of measuring different sizes rocking bar 5; One end of rocking bar 5 is connected with connecting link 6, and connecting link 6 belows are provided with and are used for the accurately dial gauge 7 of measurement.
In the present embodiment; Base 1 side preferably is provided with four feets 3; Feet 3 is cross symmetry arrangement around base 1; One end of feet 3 is connected on the base; Other end contact and jacking are at the inwall of flange workpiece 8; By its feet 3 and the frictional force of flange workpiece 8 inwalls the whole measuring measuring device is fixed; Feet 3 is twisted to connect by the stud 32 of two tapped sleeve pipes 31 and a band left and right sides tooth and is assembled; One end of one of them sleeve pipe 31 is connected on the base 1; Stud 32 is arranged between two sleeve pipes 31 and connects two sleeve pipes 31; Elongate or shorten by regulating stud 32 adjustable support pin 3; Make feet 3 contacts and hold out against at flange workpiece 8 inwalls the flexible space, location that can also adapt to different sizes of feet 3.Certainly, measuring appliance can also adopt other modes to fix according to field condition.
When adopting the present invention to measure, at first use feet 3 to hold out against the whole measuring measuring device is fixed at flange workpiece 8 inwalls; Establish the flange reference field then; Promotion rocking bar 5 moves in a circle and bolt 21 is regulated in suitable adjustment; Make the reading front and back symmetric points of dial gauge 7 consistent; Left-right symmetric point consistent (error is no more than 0.02mm and promptly calculates unanimity); After the flange reference field is confirmed, tighten basal plane clamping screw 22 locking basal planes and regulate platform 2; Measure at last, promote distant bar 5 and circle, the difference that dial gauge 7 is measured maximum number and minimum number i.e. planeness of flange for this reason, and the present invention adopts dial gauge 7 to measure, and has avoided former laser and try square to get ready and has measured the inexact data of bringing.
The above only is a preferential embodiment of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
Check measurement is carried out to large-scale Flange Plane in this portable large-sized flange plane surveying device scene of being applied in; Working time and the labour intensity of measuring the workman have been significantly reduced; And measurement data is accurate; Dismounting is easy, for some have the shipyard of field processing equipment very easy measuring method accurately again is not provided.

Claims (6)

1. portable large-sized flange plane survey device; It is characterized in that: comprise base (1); Said base (1) top is provided with basal plane and regulates platform (2); Said base (1) side is horizontally disposed with at least two feets (3) that are used for support fixation; Said basal plane is regulated platform (2) and is provided with the joint pin (4) of regulating platform (2) upper surface perpendicular to basal plane; Said joint pin (4) lower end is rotatably connected by bearing and regulates on the platform (2) at basal plane; Said joint pin (4) upper end has been horizontally disposed with rocking bar (5); Said rocking bar (5) one ends are connected with connecting rod (6), and said connecting rod (6) below is provided with the dial gauge (7) that is used to measure planeness of flange.
2. portable large-sized flange plane surveying device according to claim 1; It is characterized in that: said base (1) and basal plane are regulated and are provided with a plurality of adjusting bolts (21) that are used for basal plane adjusting platform (2) is carried out horizontal adjustment between the platform (2), and said adjusting bolt (21) is evenly arranged in basal plane around joint pin (4) and regulates on the platform (2).
3. portable large-sized flange plane surveying device according to claim 1; It is characterized in that: said basal plane is regulated platform (2) and is provided with at least two basal plane lock(ing) bolts (22); Said basal plane lock(ing) bolt (22) vertically passes basal plane adjusting platform (2) and is connected to base (1), and said basal plane lock(ing) bolt (22) evenly distributes around joint pin (4).
4. portable large-sized flange plane surveying device according to claim 1 is characterized in that: said base (1) side is arranged with four feets (3), and said feet (3) is evenly distributed on base (1) all around.
5. according to claim 1 or 4 described portable large-sized flange plane surveying devices; It is characterized in that: said feet (3) is twisted to connect by two internal thread sleeve pipes (31) and a stud bolt (32) and is assembled, and said stud bolt (32) is arranged between two sleeve pipes (31) and elongates or shortens through rotation adjusting feet (3).
6. portable large-sized flange plane surveying device according to claim 1; It is characterized in that: said joint pin (4) upper end is provided with through hole (41); Said rocking bar (5) is installed in the through hole (41), and adopts bolt (42) fastening in through hole (41) top.
CN2011101706460A 2011-06-23 2011-06-23 Portable large-sized flange plane survey meter CN102353317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101706460A CN102353317A (en) 2011-06-23 2011-06-23 Portable large-sized flange plane survey meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101706460A CN102353317A (en) 2011-06-23 2011-06-23 Portable large-sized flange plane survey meter

Publications (1)

Publication Number Publication Date
CN102353317A true CN102353317A (en) 2012-02-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679852A (en) * 2012-05-07 2012-09-19 合肥科振实业发展有限公司 Portable flatness detector
CN104374370A (en) * 2014-11-27 2015-02-25 南车株洲电机有限公司 Levelness measuring unit
CN107830787A (en) * 2017-10-27 2018-03-23 中国航发南方工业有限公司 A kind of hot investment casting assembles wax pattern measuring method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000034085A (en) * 1998-11-27 2000-06-15 김형국 Device for measuring plane degree of flange surfaces
CN201378041Y (en) * 2009-05-12 2010-01-06 中信戴卡轮毂制造股份有限公司 Device for detecting planeness of flange surface of wheel
CN201539696U (en) * 2009-11-27 2010-08-04 中核武汉核电运行技术股份有限公司 Six-leg positioning mechanism in pipeline
CN201662384U (en) * 2010-03-26 2010-12-01 江苏扬力数控机床有限公司 Rotary-disk large-surface measuring device
CN202141424U (en) * 2011-06-23 2012-02-08 江门市南洋船舶工程有限公司 Portable large-size flange plane measurer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000034085A (en) * 1998-11-27 2000-06-15 김형국 Device for measuring plane degree of flange surfaces
CN201378041Y (en) * 2009-05-12 2010-01-06 中信戴卡轮毂制造股份有限公司 Device for detecting planeness of flange surface of wheel
CN201539696U (en) * 2009-11-27 2010-08-04 中核武汉核电运行技术股份有限公司 Six-leg positioning mechanism in pipeline
CN201662384U (en) * 2010-03-26 2010-12-01 江苏扬力数控机床有限公司 Rotary-disk large-surface measuring device
CN202141424U (en) * 2011-06-23 2012-02-08 江门市南洋船舶工程有限公司 Portable large-size flange plane measurer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679852A (en) * 2012-05-07 2012-09-19 合肥科振实业发展有限公司 Portable flatness detector
CN104374370A (en) * 2014-11-27 2015-02-25 南车株洲电机有限公司 Levelness measuring unit
CN107830787A (en) * 2017-10-27 2018-03-23 中国航发南方工业有限公司 A kind of hot investment casting assembles wax pattern measuring method

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Application publication date: 20120215

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