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 PDFInfo
- 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
- Authority
- 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
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 25
- 239000010935 stainless steel Substances 0.000 claims abstract description 25
- 230000007704 transition Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Landscapes
- 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
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).
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) |
-
2016
- 2016-12-07 CN CN201621335590.4U patent/CN206223131U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 |