CN105388167A - Cylindrical lamp pole detection system with spiral rail - Google Patents
Cylindrical lamp pole detection system with spiral rail Download PDFInfo
- Publication number
- CN105388167A CN105388167A CN201510768272.0A CN201510768272A CN105388167A CN 105388167 A CN105388167 A CN 105388167A CN 201510768272 A CN201510768272 A CN 201510768272A CN 105388167 A CN105388167 A CN 105388167A
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- China
- Prior art keywords
- laser range
- lamp stand
- spiral
- riser
- shaped guide
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a cylindrical lamp pole detection system with a spiral rail, which comprises a base plate, a first vertical plate and a second vertical plate, wherein the first and second vertical plates are provided with clamping parts; the spiral rail is arranged between the first and second vertical plates; the spiral rail is provided with a detection device capable of sliding along the spiral rail; the detection device is provided with three laser distance measuring sensors; and a controller judges whether the lamp pole is qualified or not according to signals of the laser distance measuring sensors. The system can detect whether the lamp pole has defects or not.
Description
Technical field
The present invention relates to street lamp field, be specifically related to a kind of cylindrical lamp stand detection system with spiral-shaped guide.
Background technology
High-Pole Lamp is the light fixture that road is seen everywhere, lamp stand is columniform mostly, qualified cylindrical lamp stand should be smooth surface, circularity is good, there is not the defects such as depression, projection, flattening, should lamp stand be detected accordingly before dispatching from the factory, then because lamp stand volume is larger, detection difficulty is comparatively large, and existing checkout equipment can not meet whole detection demands.
Summary of the invention
Goal of the invention: the present invention is intended to the defect overcoming prior art, provides a kind of cylindrical lamp stand detection system with spiral-shaped guide.
Technical scheme: a kind of cylindrical lamp stand detection system, comprise base plate, to be arranged on base plate and the first riser be parallel to each other and the second riser, first riser and the second riser are equipped with clamping part, clamp the two ends of tested lamp stand respectively, described clamping part comprises the disk chuck identical with 4 that are along the circumferential direction evenly arranged on disk, described chuck is L-shaped, one end of chuck is fixed on disk, the other end is provided with has flexible rubber sheet gasket, and described tested lamp stand is clamped between 4 rubber sheet gaskets, cylindrical screw shape guide rail is also housed between described first riser and the second riser, the line coincident of the axis of spiral-shaped guide and two circle disk centers, the side of described guide rail is provided with teeth portion, described guide rail is also provided with pick-up unit, described pick-up unit comprises the slide block with U-shaped groove, slide block is provided with drive motor, motor shaft is provided with the gear coordinated with described teeth portion, described guide rail is arranged in described groove, the teeth portion of guide rail is towards the opening of groove, described gear is positioned at described groove, drive motor rotation driven gear rotates thus band movable slider slides on spiral-shaped guide, described slide block is also fixedly connected with installing plate, described installing plate is provided with 3 laser range sensors in a row, the orientation of described 3 laser range sensors is vertical with the hand of helix of spiral-shaped guide, described drive motor is connected with controller with 3 laser range sensors, during measurement, controller controls drive motor by pick-up unit along spiral-shaped guide from one end uniform motion of tested lamp stand to the other end of tested lamp stand, in whole testing process, if existed sometime, when the deviation of the signal of more than one laser range sensor and the preset value of this laser range sensor is greater than threshold value, controller judges that this lamp stand is defective.
Further, in 3 laser range sensors, two of both sides are symmetrical arranged relative to one of centre, and the preset value of two laser range sensors of both sides is equal, and with the preset value of a middle laser range sensor not etc.
Further, described drive motor is stepper motor, or described drive motor is the motor of band scrambler.
Further, the pitch of described spiral-shaped guide is less than 1.5 times of two laser range sensor distances of both sides; Distance between two adjacent laser range sensors is less than or equal to 10cm.
Further, between described first riser and spiral-shaped guide, base plate for removably connecting; For removably connecting between described second riser and spiral-shaped guide, base plate.
Further, when the deviation of the signal of more than one laser range sensor and the preset value of this laser range sensor is greater than threshold value, controller obtains the position at pick-up unit now place by the revolution of drive motor, according to the position at pick-up unit now place, record the particular location that defect appears in tested lamp stand.
Further, the cross section of described guide rail is rectangle.
Beneficial effect: detection system of the present invention, pick-up unit moves twist, substantially can cover the surface of lamp stand, realizes detecting, can judge the defect on lamp stand surface, and can record the position occurring defect lamp stand surface.
Accompanying drawing explanation
Fig. 1 is detection system schematic diagram of the present invention;
Fig. 2 is clamping part schematic diagram;
Fig. 3 is pick-up unit and spiral-shaped guide schematic diagram;
Fig. 4 is pick-up unit and another angle schematic diagram of spiral-shaped guide.
Embodiment
Reference numeral:
1 base plate; 2 first risers; 3 second risers; 4 clamping parts; 5 tested lamp stands; 6 spiral-shaped guides; 7 pick-up units; 4.1 disk; 4.2 chuck; 4.2.1 rubber sheet gasket; 7.1 drive motor; 7.2 gear; 7.3 slide block; 7.4 installing plate; 7.5 laser range sensor; 6.1 teeth portion.
Illustrate below in conjunction with accompanying drawing:
A kind of cylindrical lamp stand detection system, comprise base plate 1, to be arranged on base plate and the first riser 2 and the second riser 3 be parallel to each other, first riser and the second riser are equipped with clamping part 4, clamp the two ends of tested lamp stand respectively, described clamping part comprises the disk chuck 4.2 identical with 4 that are along the circumferential direction evenly arranged on disk 4.1, described chuck is L-shaped, one end of chuck is fixed on disk, the other end is provided with has flexible rubber sheet gasket 4.2.1, and described tested lamp stand is clamped between 4 rubber sheet gaskets, isometric helix shape guide rail 6 is also housed between described first riser and the second riser, the line coincident of the axis of spiral-shaped guide and two circle disk centers, the side of described guide rail is provided with teeth portion 6.1, described guide rail is also provided with pick-up unit, described pick-up unit comprises the slide block 7.3 with U-shaped groove, slide block is provided with drive motor 7.1, motor shaft is provided with the gear 7.2 coordinated with described teeth portion, described guide rail is arranged in described groove, the teeth portion of guide rail is towards the opening of groove, described gear is positioned at described groove, drive motor rotation driven gear rotates thus band movable slider slides on spiral-shaped guide, described slide block is also fixedly connected with installing plate 7.4, described installing plate is provided with 3 laser range sensors 7.5 in a row, the orientation of described 3 laser range sensors is vertical with the hand of helix of spiral-shaped guide, described drive motor is connected with controller with 3 laser range sensors, during measurement, controller controls drive motor by pick-up unit along spiral-shaped guide from one end uniform motion of tested lamp stand to the other end of tested lamp stand, in whole testing process, if existed sometime, when the deviation of the signal of more than one laser range sensor and the preset value of this laser range sensor is greater than threshold value, controller judges that this lamp stand is defective.
In addition, in 3 laser range sensors, two of both sides are symmetrical arranged relative to one of centre, the preset value of two laser range sensors of both sides is equal, and with the preset value of a middle laser range sensor not etc., described drive motor is stepper motor, or described drive motor is the motor of band scrambler; The pitch of described spiral-shaped guide is less than 1.5 times of two laser range sensor distances of both sides; Distance between two adjacent laser range sensors is less than or equal to 10cm, some region can be avoided like this to skip and do not detect; For removably connecting between described first riser and spiral-shaped guide, base plate; For removably connecting between described second riser and spiral-shaped guide, base plate, be convenient to by tested lamp stand installing in the detection system.
During detection, each laser range sensor is in motion of spinning, when lamp stand smooth surface, whole length direction are all uniform circle, the signal theory of each laser range sensor should be constant, equal preset value, but if certain position ovalize, or there is projection, depression, so can change in the value of that position laser range sensor, when depart from preset value by a relatively large margin time, there is the defects such as flattening, depression, projection in surface.
In order to not only judge that whether lamp stand is qualified, the particular location of defect on lamp stand can also be judged, sometime, when the signal of more than one laser range sensor and the deviation of preset value are greater than threshold value, controller is according to the position at pick-up unit now place, record the particular location that defect appears in tested lamp stand, this position mainly refers to the position in pole lengths direction.After recording this position, follow-uply can carry out manual review to this position.
In addition when carrying out defect dipoles, also following judgment mode can be used: in whole testing process, if exist sometime, the signal of more than one laser range sensor is greater than setting threshold value relative to the absolute value of differential when defect (do not have should be almost zero) of time, then judge that this lamp stand is defective; In order to recording defect particular location, sometime, when the signal of more than one laser range sensor is greater than setting threshold value relative to the absolute value of the differential of time, controller, according to the position at pick-up unit now place, records the particular location that defect appears in tested lamp stand.
Although the present invention illustrates with regard to preferred implementation and describes, only it will be understood by those of skill in the art that otherwise exceed claim limited range of the present invention, variations and modifications can be carried out to the present invention.
Claims (6)
1. a cylindrical lamp stand detection system, it is characterized in that, comprise base plate, to be arranged on base plate and the first riser be parallel to each other and the second riser, first riser and the second riser are equipped with clamping part, clamp the two ends of tested lamp stand respectively, described clamping part comprises the disk chuck identical with 4 that are along the circumferential direction evenly arranged on disk, described chuck is L-shaped, one end of chuck is fixed on disk, the other end is provided with has flexible rubber sheet gasket, and described tested lamp stand is clamped between 4 rubber sheet gaskets, between described first riser and the second riser, equidistant cylinder spiral-shaped guide is also housed, the line coincident of the axis of spiral-shaped guide and two circle disk centers, the side of described guide rail is provided with teeth portion, described guide rail is also provided with pick-up unit, described pick-up unit comprises the slide block with U-shaped groove, slide block is provided with drive motor, motor shaft is provided with the gear coordinated with described teeth portion, described guide rail is arranged in described groove, the teeth portion of guide rail is towards the opening of groove, described gear is positioned at described groove, drive motor rotation driven gear rotates thus band movable slider slides on spiral-shaped guide, described slide block is also fixedly connected with installing plate, described installing plate is provided with 3 laser range sensors in a row, the orientation of described 3 laser range sensors is vertical with the hand of helix of spiral-shaped guide, described drive motor is connected with controller with 3 laser range sensors, during measurement, controller controls drive motor by pick-up unit along spiral-shaped guide from one end uniform motion of tested lamp stand to the other end of tested lamp stand, in whole testing process, if existed sometime, when the deviation of the signal of more than one laser range sensor and the preset value of this laser range sensor is greater than threshold value, controller judges that this lamp stand is defective.
2. cylindrical lamp stand detection system according to claim 1, it is characterized in that, in 3 laser range sensors, two of both sides are symmetrical arranged relative to one of centre, the preset value of two laser range sensors of both sides is equal, and with the preset value of a middle laser range sensor not etc.
3. bar detection system according to claim 1, is characterized in that, described drive motor is stepper motor, or described drive motor is the motor of band scrambler.
4. cylindrical lamp stand detection system according to claim 1, is characterized in that, the pitch of described spiral-shaped guide is less than 1.5 times of two laser range sensor distances of both sides; Distance between two adjacent laser range sensors is less than or equal to 10cm.
5. cylindrical lamp stand detection system according to claim 1, is characterized in that, for removably connecting between described first riser and spiral-shaped guide, base plate; For removably connecting between described second riser and spiral-shaped guide, base plate.
6. examining system according to claim 1, it is characterized in that, sometime, when the deviation of the signal of more than one laser range sensor and the preset value of this laser range sensor is greater than threshold value, controller obtains the position at pick-up unit now place by the revolution of drive motor, according to the position at pick-up unit now place, record the particular location that defect appears in tested lamp stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768272.0A CN105388167A (en) | 2015-11-11 | 2015-11-11 | Cylindrical lamp pole detection system with spiral rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768272.0A CN105388167A (en) | 2015-11-11 | 2015-11-11 | Cylindrical lamp pole detection system with spiral rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105388167A true CN105388167A (en) | 2016-03-09 |
Family
ID=55420696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510768272.0A Withdrawn CN105388167A (en) | 2015-11-11 | 2015-11-11 | Cylindrical lamp pole detection system with spiral rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105388167A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541615A (en) * | 2017-09-22 | 2019-03-29 | 柳州博泽科技有限公司 | A kind of rust-proof effect is good and computer based agricultural product volume rapid measurement device |
| CN109539977A (en) * | 2017-09-22 | 2019-03-29 | 柳州博泽科技有限公司 | A kind of highly effective antirust and computer based agricultural product volume rapid measurement device |
| CN109539979A (en) * | 2017-09-22 | 2019-03-29 | 柳州博泽科技有限公司 | A kind of computer based agricultural product volume rapid measurement device |
| CN110320223A (en) * | 2018-03-29 | 2019-10-11 | 波音公司 | X-ray inspection system and method for pipeline |
-
2015
- 2015-11-11 CN CN201510768272.0A patent/CN105388167A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541615A (en) * | 2017-09-22 | 2019-03-29 | 柳州博泽科技有限公司 | A kind of rust-proof effect is good and computer based agricultural product volume rapid measurement device |
| CN109539977A (en) * | 2017-09-22 | 2019-03-29 | 柳州博泽科技有限公司 | A kind of highly effective antirust and computer based agricultural product volume rapid measurement device |
| CN109539979A (en) * | 2017-09-22 | 2019-03-29 | 柳州博泽科技有限公司 | A kind of computer based agricultural product volume rapid measurement device |
| CN110320223A (en) * | 2018-03-29 | 2019-10-11 | 波音公司 | X-ray inspection system and method for pipeline |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160309 |