CN206223131U - Device is checked and accepted in a kind of ell measurement - Google Patents

Device is checked and accepted in a kind of ell measurement Download PDF

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Publication number
CN206223131U
CN206223131U CN201621335590.4U CN201621335590U CN206223131U CN 206223131 U CN206223131 U CN 206223131U CN 201621335590 U CN201621335590 U CN 201621335590U CN 206223131 U CN206223131 U CN 206223131U
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CN
China
Prior art keywords
ell
stainless steel
groove face
measurement
accepted
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.)
Expired - Fee Related
Application number
CN201621335590.4U
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Chinese (zh)
Inventor
范学振
唐亿阶
邱章云
胡天祥
韩小虎
林阳
蒋华平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gezhouba Surveying And Mapping Geographic Information Technology Co Ltd
Original Assignee
Gezhouba Surveying And Mapping Geographic Information Technology Co Ltd
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
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Priority to CN201621335590.4U priority Critical patent/CN206223131U/en
Application granted granted Critical
Publication of CN206223131U publication Critical patent/CN206223131U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The utility model provides a kind of measurement of ell and checks and accepts device, it includes small prism, the small prism is arranged on prism bar, the measurement tip of the prism bar is engaged with the right-angled apices of stainless steel angle, the right-angled apices center of the stainless steel angle is machined with aperture, the measurement tip is positioned on aperture, one right-angle side of the stainless steel angle fits with the first groove face of ell body, another right-angle side fits with the second groove face of ell body, is connected by the transition of ell groove between first groove face and the second groove face;The stainless steel angle is fixed on the first groove face of ell body by strong magnets.The use of the device, overcomes and surveyed when ell is checked and accepted the problem that data are difficult to correct to design load, improves field observation, the efficiency of calculating and ell and installs the precision checked and accepted.

Description

Device is checked and accepted in a kind of ell measurement
Technical field
Device is checked and accepted in a kind of ell measurement that the utility model is related to, and belongs to civil construction device field, for water conservancy water Electric power plant building draft tube elbow measurement is checked and accepted.
Background technology
Such as Fig. 1, the orientation and elevation that traditional measurement checks and accepts draft tube elbow are the groove point for measuring ell inwall, i.e. a or b points Coordinate, and it is theoretical coordinate c points to design the coordinate for providing, and either measures the three-dimensional coordinate of a points or b points, is finally required for The position of c points is scaled to, the three-dimensional coordinate of the c points that could be so provided with design is compared, so as to judge the orientation of the section ell Whether meet design requirement with elevation, the reserved groove size of cutting is differed when being made due to every section ell, actual at the scene During measurement, often section is required for calculating a or b points to the horizontal and vertical distance of c points that this work amount of calculation is big, and measurement Precision is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of measurement of ell and checks and accepts device, the use of the device, Overcome and surveyed when ell is checked and accepted the problem that data are difficult to correct to design load, improve field observation, the efficiency of calculating and elbow Pipe installs the precision checked and accepted.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in:A kind of ell measurement is checked and accepted Device, it includes small prism, and the small prism is arranged on prism bar, measurement tip and the stainless steel angle of the prism bar Right-angled apices are engaged, and the right-angled apices center of the stainless steel angle is machined with aperture, and the measurement tip is positioned at aperture On, a right-angle side and first groove face of ell body of the stainless steel angle fit, another right-angle side and ell body The second groove face fit, between first groove face and the second groove face by the transition of ell groove be connected;It is described not Rust steel angle bar is fixed on the first groove face of ell body by strong magnets.
The center line and ell centre line marks of the stainless steel angle coincide.
High rigidity steel plate of the stainless steel angle using thickness no more than 1mm is bent into 90 degree.
Small prism bubble is provided with the small prism.
The utility model has the advantages that:
1st, the utility model effectively reduces or evades number of times and the time of every section ell scene amount ac or bc distances, reduces The workload of design point position is corrected, precision and efficiency that ell measurement is checked and accepted is improved.
2nd, the positioning of prism bar can be facilitated by the machining small in stainless steel angle.
3rd, implementation of the present utility model, groove size is measured when solving examination ell repeatedly, is difficult to sit actual measurement Scale value corrects naturalization to the problem of design coordinate value, greatly improves precision and efficiency that ell measurement is checked and accepted.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation that traditional measurement checks and accepts draft tube elbow.
Fig. 2 overall structure diagrams of the present utility model.
Fig. 3 strong magnets structural representations of the present utility model.
Fig. 4 stainless steel angle structural representations of the present utility model.
In figure:Prism bar 1, small prism bubble 2, small prism 3, measurement tip 4, stainless steel angle 5, ell groove 6, ell Body 7, strong magnets 8, ell centre line marks 9, the first groove face 10, the second groove face 11, center line 12, aperture 13.
Specific embodiment
Implementation method of the present utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 2-4, device is checked and accepted in a kind of ell measurement, and it includes small prism 3, and the small prism 3 is arranged on prism bar 1 On, the measurement tip 4 of the prism bar 1 is engaged with the right-angled apices of stainless steel angle 5, the right angle of the stainless steel angle 5 Summit center is machined with aperture 13, and the measurement tip 4 is positioned on aperture 13, a right-angle side of the stainless steel angle 5 The first groove face 10 with ell body 7 fits, and another right-angle side fits with the second groove face 11 of ell body 7, described It is connected by the transition of ell groove 6 between first groove face 10 and the second groove face 11;The stainless steel angle 5 passes through strong magnetic Iron 8 is fixed on the first groove face 10 of ell body 7.
Further, the center line 12 and ell centre line marks 9 of the stainless steel angle 5 coincide.By center line Coincidence can improve certainty of measurement.
Further, high rigidity steel plate of the stainless steel angle 5 using thickness no more than 1mm is bent into 90 degree.Pass through It is bent into 90 degree and ensure that it fits with first groove face 10 and the second groove face 11 of ell groove 6, and then simplifies survey Amount process.
Further, it is provided with small prism bubble 2 on the small prism 3.Small prism can interpolate that by small prism bubble 2 3 whether level.
Specific implementation step is as follows:Take block length a 8cm, 2cm wide, high rigidity steel plate of the thickness no more than 1mm, with reference to right angle Guiding ruler rolls at an angle of 90 the steel plate, and two right-angle sides are approximately equal, and are made stainless steel angle 5, in the summit center drill diameter at right angle Small prism is laid when the aperture 13 and then convenient use of about 1mm, accurate measuring finds out the center line on the outside of the right-angle side of steel plate two It is clear with red paint fine rule mark after finishing treatment;When ell measurement is checked and accepted, angle bar is placed on the slope for needing to check and accept point position At mouthful, the center line that will be identified on angle bar is alignd with the center line identified on ell, then strong magnets are placed on angle bar, is made Angle bar is adsorbed on ell, and small prism is stood up in the right-angled apices of angle bar, and the coordinate of the small prism bubble measurable point placed in the middle is obtained The D coordinates value for going out directly is compared with design three-dimensional coordinate, you can judge whether the point meets design requirement.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model System, the technical scheme that protection domain of the present utility model should be recorded with claim, including the technical scheme that claim is recorded The equivalents of middle technical characteristic are protection domain.Equivalent i.e. within this range is improved, also in the utility model Protection domain within.

Claims (4)

1. device is checked and accepted in a kind of ell measurement, it is characterised in that:It includes small prism(3), the small prism(3)Installed in prism Bar(1)On, the prism bar(1)Measurement tip(4)With stainless steel angle(5)Right-angled apices be engaged, the stainless steel Angle bar(5)Right-angled apices center be machined with aperture(13), the measurement tip(4)It is positioned at aperture(13)On, it is described stainless Steel angle bar(5)A right-angle side and ell body(7)The first groove face(10)Fit, another right-angle side and ell body (7)The second groove face(11)Fit, first groove face(10)With the second groove face(11)Between pass through ell groove (6)Transition is connected;The stainless steel angle(5)By strong magnets(8)It is fixed on ell body(7)The first groove face(10) On.
2. device is checked and accepted in a kind of ell measurement according to claim 1, it is characterised in that:The stainless steel angle(5)In Heart line(12)With ell centre line marks(9)Coincide.
3. device is checked and accepted in a kind of ell measurement according to claim 1, it is characterised in that:The stainless steel angle(5)Using High rigidity steel plate of the thickness no more than 1mm is bent into 90 degree.
4. device is checked and accepted in a kind of ell measurement according to claim 1, it is characterised in that:The small prism(3)On be provided with Small prism bubble(2).
CN201621335590.4U 2016-12-07 2016-12-07 Device is checked and accepted in a kind of ell measurement Expired - Fee Related CN206223131U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621335590.4U CN206223131U (en) 2016-12-07 2016-12-07 Device is checked and accepted in a kind of ell measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621335590.4U CN206223131U (en) 2016-12-07 2016-12-07 Device is checked and accepted in a kind of ell measurement

Publications (1)

Publication Number Publication Date
CN206223131U true CN206223131U (en) 2017-06-06

Family

ID=58784805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621335590.4U Expired - Fee Related CN206223131U (en) 2016-12-07 2016-12-07 Device is checked and accepted in a kind of ell measurement

Country Status (1)

Country Link
CN (1) CN206223131U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170606

CF01 Termination of patent right due to non-payment of annual fee