CN201297928Y - Portable detection device for straightness accuracy of large-scale housing - Google Patents
Portable detection device for straightness accuracy of large-scale housing Download PDFInfo
- Publication number
- CN201297928Y CN201297928Y CNU2008201554353U CN200820155435U CN201297928Y CN 201297928 Y CN201297928 Y CN 201297928Y CN U2008201554353 U CNU2008201554353 U CN U2008201554353U CN 200820155435 U CN200820155435 U CN 200820155435U CN 201297928 Y CN201297928 Y CN 201297928Y
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- standard steel
- focusing telescope
- steel ruler
- supporting plate
- contour
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- Expired - Lifetime
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Abstract
The utility model relates to a portable detection device for the straightness accuracy of a large-scale housing. The portable detection device is characterized in that a laser focusing telescope component and two contoured standard straight steel rulers are included; the two contoured standard straight steel rulers are respectively arranged at two ends of the housing; and the laser focusing telescope component is arranged behind one of the contoured standard straight steel rulers. The portable detection device has the advantages of light and handy carrying and convenient use, and the measurement of the straightness accuracy of the large-scale housing can be completed only by one person.
Description
Technical field
The utility model relates to a kind of large-scale housing linearity portable detector, the housing linearity that is used for large chemical equipment detects, also can measure the flatness error of large-scale mounting plate, the height difference that boiler header is taken over is measured, and belongs to the length metering technical field of measurement and test.
Background technology
The housing of large chemical equipment generally all is the butt joint of multistage cylindrical shell, the linearity of butt joint rear cylinder body is important one and considers parameter, it measures relatively more frequent and loaded down with trivial details, present measuring method need use driving to transfer the iron pier, on the iron pier, place tripod, raise whole transit at tripod again, want two skilled craftsman's cooperation just can finish at least, workload is quite big.
Summary of the invention
The purpose of this utility model provides a kind of large-scale housing linearity portable detector.
For realizing above purpose, the technical solution of the utility model provides a kind of large-scale housing linearity portable detector, it is characterized in that, form by laser focusing telescope assembly and two contour standard steel rulers, two contour standard steel rulers are located at the two ends of housing respectively, the back of a laser focusing telescope assembly contour standard steel ruler located therein.
The utility model is made up of two contour standard steel ruler assemblies and a laser focusing telescope assembly, need not employ driving, calls the iron pier and use transit, adopts the laser spots reading on the standard steel ruler, not only intuitively but also convenient.And in tens meters places far away, by regulating telescopical focal length, the diameter of laser spots still can remain on about 2mm.
The utility model has the advantages that a people just can finish the straight line degree measurement of large-scale housing, carry light and handy, easy to use.
Description of drawings
Fig. 1 is a kind of large-scale housing linearity portable detector structural representation;
Fig. 2 is contour standard steel ruler modular construction front elevation;
Fig. 3 is contour standard steel ruler modular construction side view;
Fig. 4 is a laser focusing telescope modular construction synoptic diagram.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, be a kind of large-scale housing linearity portable detector structural representation, described a kind of large-scale housing linearity portable detector is made up of laser focusing telescope assembly 1 and two contour standard steel rulers 2, two contour standard steel rulers 2 are located at the two ends of housing 3 respectively, the back of laser focusing telescope assembly 1 a contour standard steel ruler 2 located therein.
Shown in Fig. 2,3, be contour standard steel ruler modular construction synoptic diagram, described contour standard steel ruler 2 is inhaled iron 4, is pressed plate 6, standard steel ruler 7 and the long oval of standard steel ruler hole 8 and form by the V-type of band magnetic pushbutton switch 5.
The standard V-type of three carrying magnetic rotary switches 5 of outsourcing is inhaled iron 4, the V-type face of inhaling iron is used for accurately locating at stack shell, the standard V-type of two carrying magnetic rotary switches 5 is inhaled to install respectively above the iron 4 and is pressed plate 6 and standard steel ruler 7, standard steel ruler 7 digital display vernier height gauge, the centre of pressing plate 6 is located in the long oval of liftable standard steel ruler hole 8, lifting by long oval hole, standard steel ruler bottom 8 makes two standard steel rulers contour and vertical, forms two contour standard steel rulers 2.
As shown in Figure 4, be laser focusing telescope modular construction synoptic diagram, described laser focusing telescope assembly 1 is made up of semiconductor laser focusing telescope 9, Laser emission button 10, focusing telescope positioning framework 11, position angle supporting plate 12, angular altitude supporting plate 13, azimuth adjustment screw 14 and angular altitude adjusting screw 15.
The upper end that position angle supporting plate 12 and angular altitude supporting plate 13 are inhaled iron 4 by the V-type that is installed in another band magnetic pushbutton switch 5 of vertical column level, azimuth adjustment screw 14 is installed on the position angle supporting plate 12, angular altitude adjusting screw 15 is installed on the angular altitude supporting plate 13, by focusing telescope positioning framework 11 semiconductor laser focusing telescope 9 is installed on position angle supporting plate 12, Laser emission button 10 is located at semiconductor laser focusing telescope 9 upper ends.
Measuring process of the present utility model is:
Along housing 3 four center lines at the two ends of the tested length of stack shell, two contour standard steel ruler assemblies 2 are adsorbed on respectively on the contour anchor point, the front that makes two standard steel rulers in the same way;
2. laser focusing telescope assembly 1 is adsorbed on two standard steel ruler front other ends in the same way, makes laserscope press close to the front of the standard steel ruler of near-end as far as possible, three V-types are inhaled iron and are all dropped on four center lines;
3. take off contour standard steel ruler assembly of near-end, press Laser emission button 10, regulate azimuth adjustment screw 14 and angular altitude adjusting screw 15, the position angle is used for the left and right adjusting laser spots and drops on the Y direction of standard steel ruler, angular altitude is used for regulating the contour of the contour anchor point in two ends, at this moment laser spots is aimed at a contour standard steel ruler assembly of far-end anchor point, takes reading; Put a contour standard steel ruler assembly of proximally-located point again, take reading.
4. the reading with the contour standard steel ruler assembly of proximally-located is a benchmark, regulates angular altitude adjusting screw 15, makes the reading of contour standard steel ruler assembly of far-end location consistent with the reading of the contour standard steel ruler of near-end assembly;
5. by the adjustment several times of carriage angular altitude, laser spots all drops on the same groove height of two contour standard steel ruler assemblies, and the contour adjustment of anchor point finishes;
6. according to what of measurement point between two contour standard steel ruler assemblies, contour standard steel ruler 2 of mobile near-end, and be placed on the measured point more contour respectively anchor point reading one by one, greater than contour anchor point reading be concave point, less than contour anchor point reading is salient point.According to technical requirement, can calculate the maximum linear degree error on the tested length of this housing, or the linearity curve map that draws.
Claims (3)
1. one kind large-scale housing linearity portable detector, it is characterized in that, form by laser focusing telescope assembly (1) and two contour standard steel rulers (2), two contour standard steel rulers (2) are located at the two ends of housing (3) respectively, the back of laser focusing telescope assembly (a 1) contour standard steel ruler located therein (2).
2. a kind of large-scale housing linearity portable detector according to claim 1, it is characterized in that, described contour standard steel ruler (2) is inhaled iron (4), is pressed plate (6), standard steel ruler (7) and the long oval of standard steel ruler hole (8) and form by the V-type of band magnetic pushbutton switch (5), standard steel ruler (7) is vertical on the V-type suction iron (4) of band magnetic pushbutton switch (5) by pressing plate (6), and the centre of pressing plate (6) is located in liftable standard steel ruler long oval hole (8).
3. a kind of large-scale housing linearity portable detector according to claim 1, it is characterized in that, described laser focusing telescope assembly (1) is by semiconductor laser focusing telescope (9), Laser emission button (10), focusing telescope positioning framework (11), position angle supporting plate (12), angular altitude supporting plate (13) azimuth adjustment screw (14) and angular altitude adjusting screw (15) are formed, position angle supporting plate (12) and angular altitude supporting plate (13) are inhaled the upper end of iron (4) by the V-type of being located at band magnetic pushbutton switch (5) of vertical column level, azimuth adjustment screw (14) is located on the position angle supporting plate (12), angular altitude adjusting screw (15) is located on the angular altitude supporting plate (13), be provided with semiconductor laser focusing telescope (9) by focusing telescope positioning framework (11) on position angle supporting plate (12), Laser emission button (10) is located at semiconductor laser focusing telescope (9) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201554353U CN201297928Y (en) | 2008-11-17 | 2008-11-17 | Portable detection device for straightness accuracy of large-scale housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201554353U CN201297928Y (en) | 2008-11-17 | 2008-11-17 | Portable detection device for straightness accuracy of large-scale housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297928Y true CN201297928Y (en) | 2009-08-26 |
Family
ID=41043909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201554353U Expired - Lifetime CN201297928Y (en) | 2008-11-17 | 2008-11-17 | Portable detection device for straightness accuracy of large-scale housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201297928Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114498A (en) * | 2010-12-09 | 2011-07-06 | 苏州塞维拉上吴电梯轨道***有限公司 | Straightness detection device of semi-automatic T-type guide rail warping straightener |
| CN101726275B (en) * | 2009-12-23 | 2012-02-01 | 上海锅炉厂有限公司 | Mobile lifting combined measuring point frame device |
| CN102628282A (en) * | 2012-04-11 | 2012-08-08 | 上海市城市建设设计研究总院 | Measuring device for differential settlement of pile-soil |
| CN102937435A (en) * | 2012-08-07 | 2013-02-20 | 中国葛洲坝集团国际工程有限公司 | Measurement method capable of accurately controlling caterpillar gate embedded part coplanarity |
| CN105953752A (en) * | 2016-06-28 | 2016-09-21 | 上海锅炉厂有限公司 | Device and method for measuring butt joint of gasifier connecting pipe position shell body and internal part |
| CN108534675A (en) * | 2018-04-18 | 2018-09-14 | 上海锅炉厂有限公司 | A kind of portable large girder deflection measuring apparatus and deflection metrology method |
| CN109506581A (en) * | 2016-09-26 | 2019-03-22 | 中国建筑第八工程局有限公司 | A kind of laser reflection slab adjusting device for cast-in-place concrete deformation measuring system |
-
2008
- 2008-11-17 CN CNU2008201554353U patent/CN201297928Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726275B (en) * | 2009-12-23 | 2012-02-01 | 上海锅炉厂有限公司 | Mobile lifting combined measuring point frame device |
| CN102114498A (en) * | 2010-12-09 | 2011-07-06 | 苏州塞维拉上吴电梯轨道***有限公司 | Straightness detection device of semi-automatic T-type guide rail warping straightener |
| CN102114498B (en) * | 2010-12-09 | 2012-10-17 | 苏州塞维拉上吴电梯轨道***有限公司 | Straightness detection device of semi-automatic T-type guide rail warping straightener |
| CN102628282A (en) * | 2012-04-11 | 2012-08-08 | 上海市城市建设设计研究总院 | Measuring device for differential settlement of pile-soil |
| CN102937435A (en) * | 2012-08-07 | 2013-02-20 | 中国葛洲坝集团国际工程有限公司 | Measurement method capable of accurately controlling caterpillar gate embedded part coplanarity |
| CN102937435B (en) * | 2012-08-07 | 2015-05-13 | 中国葛洲坝集团国际工程有限公司 | Measurement method for accurately controlling verticality and coplanarity of caterpillar gate embedded part |
| CN105953752A (en) * | 2016-06-28 | 2016-09-21 | 上海锅炉厂有限公司 | Device and method for measuring butt joint of gasifier connecting pipe position shell body and internal part |
| CN109506581A (en) * | 2016-09-26 | 2019-03-22 | 中国建筑第八工程局有限公司 | A kind of laser reflection slab adjusting device for cast-in-place concrete deformation measuring system |
| CN108534675A (en) * | 2018-04-18 | 2018-09-14 | 上海锅炉厂有限公司 | A kind of portable large girder deflection measuring apparatus and deflection metrology method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |