CN208780152U - A kind of bearing pipe bends angle measurement unit - Google Patents
A kind of bearing pipe bends angle measurement unit Download PDFInfo
- Publication number
- CN208780152U CN208780152U CN201820583891.1U CN201820583891U CN208780152U CN 208780152 U CN208780152 U CN 208780152U CN 201820583891 U CN201820583891 U CN 201820583891U CN 208780152 U CN208780152 U CN 208780152U
- Authority
- CN
- China
- Prior art keywords
- laser
- measurement unit
- angle measurement
- straight sections
- bearing pipe
- 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
Abstract
The utility model discloses a kind of bearing pipe and bends angle measurement unit, the pipeline includes the curved bent portion in position and the straight sections that are located at the bent portion two sides and connect with the bent portion, the measuring device includes the laser of the laser beam of angle of taper ruler and at least two transmitting " ten " fonts, since the utility model is measured using the laser beam and angle of taper ruler of " ten " font parallel with two straight sections of pressure-bearing bend pipe, the precision of measurement is high, and it is not limited by tested pipeline volume size, solve the problems, such as that large-scale pressure-bearing bend pipe bends angle and is difficult to measure.
Description
Technical field
The utility model relates to a kind of tube bending angle measurement units.
Background technique
In electric power construction, bearing pipe bend process be it is essential, such as the big pipeline of boiler four need exist
Manufactory completes after bending, and the scene of being transported to is assembled, such as welding.Bearing pipe is when carrying out bend pipe on curving apparatus, quilt
One section of needs of crooked pipeline are relatively fixed, as fixed section, and are bending section by curved one section.It is curved after bending
The angle that tune and fixed section are formed is tube bending angle.
According to DL5031-94 " electric power construction and checking and accepting technology modular (a pipeline piece) ", angular deviation after bend pipe production
Following provisions should be met: allowing angular deviation after bending is ± 0.5 °.For bearing pipe, precision is wanted in bending technique
It asks.If bending angle beyond error range, it will directly affect the subsequent assembly of pipeline.Most domestic manufacturer exists at present
When bend pipe angle measurement, it is all made of city's roads or ruler adds the mode of protractor measurement in a closed series, measurement accuracy system
About.
Summary of the invention
The purpose of the utility model is to provide a kind of bearing pipes to bend angle measurement unit.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of bearing pipe bends angle measurement dress
It sets, the pipeline includes curved bent portion and the straight tube that is located at the bent portion two sides and connect with the bent portion
Portion, the measuring device include the laser of the laser beam of angle of taper ruler and at least two transmitting " ten " fonts, the laser
Device is detachably connected with the straight sections;
The angle of taper ruler includes the bevel protractor ontology of cone shape, and is arranged along the generatrix direction of the cone
Multiple angle indexes on the bevel protractor ontology;
The laser includes the laser bodies for being generated and transmitted by the laser beam, and the setting laser bodies
Positioning region that is upper and being detachably connected with the straight sections, positioning region laser bodies after being connect with the straight sections
The laser beam of sending is parallel with the straight sections.
Preferably, the positioning region is magnetic part, and the positioning region is detachably connected by magnetism with the straight sections.
Preferably, the positioning region includes at least two link blocks, is formed between two link blocks for being embedded in
State the groove of straight sections.
It is further preferred that the link block is rectangle cushion block.
It is further preferred that the link block is provided with 4.
It is further preferred that the positioning region is fixed at the side wall of the laser bodies.
Preferably, the laser bodies are column, and the laser beam of transmitting extends along its length.
Preferably, it is provided in the laser bodies and adjusts the regulating device that the laser beam makes it along axis rotation.
Preferably, multiple circular scales for being parallel to its bottom surface are provided on the angle of taper ruler.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
Since the utility model uses the laser beam and taper of " ten " font parallel with two straight sections of pressure-bearing bend pipe
Bevel protractor measures, and the precision of measurement is high, and is not limited by tested pipeline volume size, and it is curved to solve large-scale pressure-bearing
Pipe bends the problem that angle is difficult to measure.
Detailed description of the invention
Attached drawing 1 is the main view of laser;
Attached drawing 2 is the right view of laser;
Attached drawing 3 is the rearview of laser;
Attached drawing 4 is the top view of angle of taper ruler;
Attached drawing 5 is the main view of angle of taper ruler;
Attached drawing 6 is the use state diagram of laser;
Attached drawing 7 adjusts on projection plate for laser beam and is overlapped schematic diagram on one side;
Attached drawing 8 is that laser beam adjusts all coincidence schematic diagrames on projection plate;
Attached drawing 9 is perspective view of the laser beam on angle of taper ruler.
In the figures above: 11, bent portion;12, straight sections;2, projection plate;3, angle of taper ruler;31, ruler ontology is spent;32,
Circular scale;4, laser beam;5, laser;51, laser bodies;52, cushion block;53, regulating device;54, transmitting terminal.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is further described the utility model:
Referring to shown in attached drawing 1-6, a kind of bearing pipe bends angle measurement unit, and pipeline includes curved 11 He of bent portion
The straight sections 12 for being located at 11 two sides of bent portion and connecting with bent portion 11, measuring device include angle of taper ruler 3 and at least
The orthographic projection of laser beam 4 in laser 5(the application of the laser beam 4 of two transmitting " ten " fonts is in " ten " font, both sides
It is isometric and intersect vertically in the middle), laser 5 is detachably connected with straight sections 12;
Referring to shown in attached drawing 4,5, angle of taper ruler 3 includes the bevel protractor ontology 31 of cone shape, and along cone
Multiple angle index (not shown)s on bevel protractor ontology 31 are arranged in generatrix direction;It is provided on angle of taper ruler 3 more
A circular scale 32 for being parallel to its bottom surface.
Referring to shown in attached drawing 1-3, laser 5 includes the laser bodies 51 for being generated and transmitted by laser beam 4, and setting swashs
The positioning region being detachably connected on light device ontology 51 and with straight sections 12, laser bodies 51 after positioning region is connect with straight sections 12
The laser beam 4 of sending is parallel with straight sections 12.
Wherein, positioning region includes 52,4 cushion blocks of cushion block of the rectangle of 4 side walls for being fixed at laser bodies 51
52 arrange in matrix, and centre forms the groove of embeddable straight sections 12.
In the present embodiment, cushion block 52 is magnetic part, and positioning region is detachably connected by magnetism with straight sections 12.
Laser bodies 51 are column, and the laser beam 4 of transmitting extends along its length, is arranged in laser bodies 51
Have and adjust the regulating device 53 that laser beam 4 makes it along axis rotation, in the present embodiment, emits the transmitting terminal 54 of laser beam 4 and adjust
Regulating device 53 is located at the both ends of laser bodies 51.
The bearing pipe of the present embodiment bends the measurement method of angle measurement unit:
1) it participates in shown in attached drawing 6, by two lasers 5 respectively by being located at the outsides of two straight sections 12, it is ensured that laser 5
Four magnetic cushion blocks 52 of tool it is close to the wall of the tube, the laser beam 4 that laser 5 emits is towards 11 direction of bent portion.
) participate in shown in attached drawing 7,8, by projection plate 2(plate) it is placed on 4 intersection of laser beam of two lasers 5, respectively
The regulating device 53 of two lasers 5 is adjusted, so that having an edge to overlap in the laser beam 4 of two " ten " fonts, then is adjusted
Whole projection plate 2 is overlapped two crosses at a distance from bending section, if it find that front and back adjusting method is overlapped two crosses, by it
In a laser 5 moved along tube wall circumferential direction, until two crosses are overlapped.
) participate in shown in attached drawing 8,9, projection plate 2 is replaced with into angle of taper ruler 3, so that the crosspoint of laser beam 4 is located at cone
The apex of shape bevel protractor 3 adjusts the position of angle of taper ruler 3, makes two sides laser beam 4 in the circular scale of angle of taper ruler 3
Projection on 32 keeps scale value identical, and the differential seat angle for reading the circular scale 32 between two projections obtains bend pipe angle.
Since the present embodiment uses the laser beam 4 and taper of " ten " font parallel with two straight sections 12 of pressure-bearing bend pipe
Bevel protractor 3 measures, and the precision of measurement is high, and is not limited by tested pipeline volume size, solves large-scale pressure-bearing
Bend pipe bends the problem that angle is difficult to measure.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (9)
1. a kind of bearing pipe bends angle measurement unit, the pipeline includes curved bent portion and is located at the bend pipe
Portion two sides and the straight sections being connect with the bent portion, it is characterised in that: the measuring device includes angle of taper ruler and at least
The laser of the laser beam of two transmitting " ten " fonts, the laser are detachably connected with the straight sections;
The angle of taper ruler includes the bevel protractor ontology of cone shape, and is arranged along the generatrix direction of the cone in institute
State multiple angle indexes on bevel protractor ontology;
The laser includes the laser bodies for being generated and transmitted by the laser beam, and in the setting laser bodies and
The positioning region being detachably connected with the straight sections, positioning region laser bodies sending after being connect with the straight sections
Laser beam it is parallel with the straight sections.
2. a kind of bearing pipe according to claim 1 bends angle measurement unit, it is characterised in that: the positioning region is
Magnetic part, the positioning region are detachably connected by magnetism with the straight sections.
3. a kind of bearing pipe according to claim 1 bends angle measurement unit, it is characterised in that: the positioning region packet
At least two link blocks are included, form the groove for being embedded in the straight sections between two link blocks.
4. a kind of bearing pipe according to claim 3 bends angle measurement unit, it is characterised in that: the link block is
Rectangle cushion block.
5. a kind of bearing pipe according to claim 3 bends angle measurement unit, it is characterised in that: the link block is set
It is equipped with 4.
6. a kind of bearing pipe according to claim 3 bends angle measurement unit, it is characterised in that: the positioning region is solid
The side wall of the laser bodies is set calmly.
7. a kind of bearing pipe according to claim 1 bends angle measurement unit, it is characterised in that: the laser sheet
Body is column, and the laser beam of transmitting extends along its length.
8. a kind of bearing pipe according to claim 1 bends angle measurement unit, it is characterised in that: the laser sheet
It is provided on body and adjusts the regulating device that the laser beam makes it along axis rotation.
9. a kind of bearing pipe according to claim 1 bends angle measurement unit, it is characterised in that: the angle of taper
Multiple circular scales for being parallel to its bottom surface are provided on ruler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820583891.1U CN208780152U (en) | 2018-04-23 | 2018-04-23 | A kind of bearing pipe bends angle measurement unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820583891.1U CN208780152U (en) | 2018-04-23 | 2018-04-23 | A kind of bearing pipe bends angle measurement unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208780152U true CN208780152U (en) | 2019-04-23 |
Family
ID=66141001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820583891.1U Expired - Fee Related CN208780152U (en) | 2018-04-23 | 2018-04-23 | A kind of bearing pipe bends angle measurement unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208780152U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108444409A (en) * | 2018-04-23 | 2018-08-24 | 苏州热工研究院有限公司 | A kind of bearing pipe bends angle measurement unit and method |
-
2018
- 2018-04-23 CN CN201820583891.1U patent/CN208780152U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108444409A (en) * | 2018-04-23 | 2018-08-24 | 苏州热工研究院有限公司 | A kind of bearing pipe bends angle measurement unit and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107462154A (en) | The pose measuring method of robot end's instrument | |
CN101261108B (en) | Spatial hole parameter measuring apparatus and measuring method | |
CN106907973B (en) | Portable tree breast height diameter measuring device and method | |
CN103706673B (en) | A kind of node component radial location method of dome-like roof | |
CN102661046B (en) | Method for manufacturing tubular joint of small-angle fully bent tube | |
CN208780152U (en) | A kind of bearing pipe bends angle measurement unit | |
CN108444409A (en) | A kind of bearing pipe bends angle measurement unit and method | |
CN105466396A (en) | Spirit level | |
CN205889917U (en) | Formpiston location interfacing apparatus and fan blade mould | |
CN208736407U (en) | A kind of vertical line guiding ruler | |
CN205705884U (en) | A kind of integrated teaching drawing apparatus | |
CN204202510U (en) | Multiple use angle protractor | |
US20160185153A1 (en) | System and a method for drawing arcs and circle | |
JP4378593B2 (en) | Joining method of existing piping and combined piping by 3D measurement | |
CN101285680A (en) | Line structure optical sensor outer parameter calibration method | |
CN115727764A (en) | Method for measuring attitude of spatial complex thin-wall carbon steel process pipeline | |
CN110470239A (en) | A kind of laser profile sensor calibration system and method based on crosspoint | |
CN104729861A (en) | Direct drive mechanical arm type single-wheel kingpin inclination angle and kingpin caster angle calibration device | |
CN215932146U (en) | Comprehensive detector for measuring geometric dimension of pressure-bearing equipment | |
CN215932145U (en) | Comprehensive detector for accurately measuring geometric dimension of pressure-bearing equipment | |
CN205373636U (en) | A mark piece for image and laser survey sensor data fusion | |
CN112339209B (en) | Refrigerator body foaming clamp detection device and detection method | |
CN1987339A (en) | Arc radius measurer | |
CN209640486U (en) | A kind of laser radar optical calibrating device | |
CN211042093U (en) | Target and closure pipe high-precision binocular vision measurement system comprising same |
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: 20190423 |
|
CF01 | Termination of patent right due to non-payment of annual fee |