CN205482818U - Vertical bellows expansion joint pitch of waves detection device - Google Patents
Vertical bellows expansion joint pitch of waves detection device Download PDFInfo
- Publication number
- CN205482818U CN205482818U CN201620219343.1U CN201620219343U CN205482818U CN 205482818 U CN205482818 U CN 205482818U CN 201620219343 U CN201620219343 U CN 201620219343U CN 205482818 U CN205482818 U CN 205482818U
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- China
- Prior art keywords
- expansion joint
- laser scanner
- lead
- screw
- rotation platform
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- Expired - Fee Related
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Abstract
The utility model provides a can detect immediately different bore bellows wave forms, not only can to the bellows wave form carry on that circumference detects but also can carry on that the axial detects to the bellows wave form, the vertical bellows expansion joint pitch of waves detection device of automatic acquisition data and image, a vertical bellows expansion joint pitch of waves detection device, includes the base that the level set up, the one end of base is supporting platform, the other end is stationary work table, still set up the expansion joint including being used for to dismantle, rotate and set up at supporting platform, horizontally rotary platform, radial movement, removal along rotary platform during the removal set up the radial movement workstation on stationary work table, the vertical guide post that connects firmly on the radial movement workstation, remove to set up the upper and lower laser scanner on the guide post, motion opposite direction when upper and lower laser scanner removes, all be equipped with laser emitter and receiver from top to bottom on the laser scanner, the axis of expansion joint and rotary platform's pivot collineation.
Description
Technical field
This utility model belongs to machine-building detection technique field, relate to a kind of vertical bellows expansion joint ripple device for detecting distance, the corrugated tube of bore expansion joints different for detection has the preferable suitability, this vertical bellows expansion joint ripple device for detecting distance uses laser scanner that the corrugated tube waveform of expansion joint both can carry out circumference detection, the corrugated tube waveform of expansion joint axially can be detected again, and automatic data collection and image.
Background technology
Expansion joint is made up of corrugated tube and structural member, has the function of bit shift compensation, vibration and noise reducing and sealing, is widely used in the industries such as chemical industry, petrochemical industry, metallurgy.Expansion bellow can play compensating action and mainly realize by corrugated tube, and it can stretch in the axial direction, allows also to bend on a small quantity, therefore expansion joint especially corrugated tube requires have higher bearing capacity, good flexibility, stability and fatigue life.After Compression and Expansion repeatedly, if the waveform size of corrugated tube produces bigger deviation and its service behaviour can be produced considerable influence.
At present, special vertical bellows expansion joint ripple device for detecting distance is little.
Summary of the invention
The purpose of this utility model be to provide a kind of can immediately detect different bore expansion joint corrugated tube waveform, not only the corrugated tube waveform of expansion joint can be carried out circumference detection but also the corrugated tube waveform of expansion joint axially can be detected, the vertical bellows expansion joint ripple device for detecting distance of automatic data collection and image.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of vertical bellows expansion joint ripple device for detecting distance, including horizontally disposed base, one end of base be support platform, the other end be stationary work-table；Also include for detachably arranging expansion joint, rotating and be arranged on the rotation platform of support platform, level；Time mobile along the moving radially of rotation platform, mobile be arranged on stationary work-table move radially workbench；Vertically connect firmly at the lead moving radially on workbench；The mobile laser scanner up and down being arranged on lead, direction of motion when upper and lower laser scanner moves is contrary；Generating laser and receptor all it is provided with up and down on laser scanner.
The beneficial effects of the utility model are:
During use, the bore of the expansion joint detected as required, adjust mobile working platform in rotation platform position radially, the expansion joint needing detection is arranged on rotation platform, make the axis of expansion joint and the rotating shaft conllinear of rotation platform, upper and lower two laser scanner rightabouts motion, to adapt to the expansion joint Wave data measurement of differing heights, during detection, rotation platform rotates and drives expansion joint to rotate, upper and lower two laser scanners reversely move along lead, it is achieved expansion joint circumferential and axial Wave data gathers automatically.
As to improvement of the present utility model, being fixedly connected with rotation platform rotating shaft at the center of rotation platform, rotation platform axis of rotation is arranged in support platform, is driven by the 3rd motor being arranged in support platform.
As to further improvement of the utility model, stationary work-table is offered along rotation platform slide rail radially with to move radially the slide block component movement arranged on workbench secondary, at stationary work-table with move radially and arrange screw pair between workbench, the second driving motor-driven screw-nut pair being arranged on stationary work-table slide block is made to move in slide rail.
This improvement, the kinematic pair that slide rail forms with slide block, slide rail guiding accurate to slide block movement, only moving radially along rotation platform radial direction i.e. expansion joint when laser scanner can be made to move in the horizontal direction, to ensure that the waveform on the bus that laser scanner distance is the shortest on expansion joint is detected by laser scanner.
Screw pair band movable slider is used to move in slide rail, it is achieved precisely regulation laser scanner is to the distance of expansion joint, meanwhile, utilizes the self-locking property that screw pair is good, by slider locks in target location.
As to further improvement of the utility model, vertically connecting firmly at the lead moving radially on workbench is cylindrical guide, with the top board composition laser scanner support connected firmly on lead top, it is secondary that lead and the mobile upper sliding block being arranged on lead constitute guide rail slide block, the screw pair being made up of with the upper lower nut being correspondingly arranged on sliding block bidirectional helical leading screw is set between laser scanner support and upper sliding block, is driven motor-driven screw-nut pair to make upper sliding block move along lead by first；The thread rotary orientation at bidirectional helical leading screw two ends is contrary, pitch is equal, and upper lower nut is separately positioned on the bidirectional helical leading screw two ends that thread rotary orientation is contrary；Upper sliding block is correspondingly arranged on upper and lower laser scanner.
The screw thread of bidirectional helical leading screw top half is anti-clockwise thread, and the screw thread of the latter half is clockwise thread.
Above-mentioned improvement, bidirectional helical leading screw is utilized quickly to regulate the height of upper and lower laser scanner with to adapt to the detection object of differing heights, when examinations, axial wave deformation DATA REASONING can be carried out again for corrugated tube, simultaneously, utilizing screw pair steadily accurate transmission performance, sampling when corrugated tube being carried out axial wave deformation DATA REASONING more uniform.
As to another kind of improvement of the present utility model, being provided with encoder after driving motor, laser scanner is provided with proximity transducer；Proximity transducer and encoder electrically connect with external control system.
Accompanying drawing explanation
Fig. 1 is this vertical bellows expansion joint ripple device for detecting distance perspective view；
Fig. 2 is profile at A in Fig. 1；
Fig. 3 is structural representation at B in Fig. 1；
Fig. 4 is C direction view in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the utility model is described in further detail:
See shown in Fig. 1-Fig. 4, on the whole, this vertical bellows expansion joint ripple device for detecting distance, including horizontally disposed base, one end of base be support platform 22, the other end be stationary work-table 23；Also include for detachably arranging expansion joint 1, rotating and be arranged on the rotation platform 3 of support platform, level；Time mobile along the moving radially of rotation platform 3, mobile be arranged on stationary work-table 23 move radially workbench 16；Vertically connect firmly at the lead 8 moved radially on workbench 16；The mobile laser scanner up and down 9,30 being arranged on lead 8, direction of motion when upper and lower laser scanner 9,30 moves is contrary；It is correspondingly arranged on generating laser 9-1,30-1 and receptor 9-2,30-2 up and down on laser scanner 9,30.
A pair expansion joint 1 is arranged on rotation platform 3 by clamping plate 2 connection.Be fixedly connected with rotation platform rotating shaft 31 at the center of rotation platform 3, rotation platform rotating shaft 31 rotation is arranged in support platform 22, is driven by the 3rd motor 21 being arranged in support platform 22, it is achieved Wave data collection on each bus of expansion joint.
Stationary work-table 23 is offered along rotation platform 3 slide rail 17 radially with to move radially the slide block component movement arranged on workbench 16 secondary, at stationary work-table 23 with move radially and arrange screw pair between workbench 16, the second driving motor 14 being arranged on stationary work-table 23 screw pair is driven to make slide block move in slide rail 17.
Detailed description of the invention is: leading screw 19 two ends being radially arranged are cased with axle sleeve 13, axle sleeve 13 is bolted and is fixed in mounting seat 6, mounting seat 6 is bolted and is fixed on stationary work-table 23, second drives motor 14 to be connected with mounting seat 6 by connecting plate 15, second drives motor 14 to be connected with leading screw 19 by shaft coupling 20, it is achieved power transmission drives screw turns.Chute 17 is bolted and is fixed on stationary work-table 23, leading screw 19 screw thread pair moving radially workbench 16 and be radially arranged along expansion joint 1 is connected, it is connected with chute 17 moving sets, make the second driving motor 14 drive leading screw 19 to be converted into move radially workbench 16 and move horizontally along described chute 17, feed motion before and after realization, to adapt to the measurement of different bore expansion joint waveform change.
Vertically connecting firmly at the lead 8 moved radially on workbench is cylindrical guide, laser scanner support is formed with the top board 5 connected firmly on lead 8 top, it is secondary that lead 8 and the mobile upper sliding block 10,32 being arranged on lead 8 constitute guide rail slide block, the screw pair being made up of with the upper lower nut being correspondingly arranged on sliding block 10,32 bidirectional helical leading screw 7 is set between laser scanner support and upper sliding block 10,32, is driven motor 4 to drive screw pair to make upper sliding block 10,32 move along lead 8 by first；The thread rotary orientation at bidirectional helical leading screw 7 two ends is contrary, pitch is equal, and upper lower nut is separately positioned on bidirectional helical leading screw 7 two ends that thread rotary orientation is contrary；Upper sliding block 10,32 is correspondingly arranged on upper and lower laser scanner 9,30.
The screw thread of bidirectional helical leading screw 7 top half is anti-clockwise thread, and the screw thread of the latter half is clockwise thread.
Detailed description of the invention is: bidirectional helical leading screw 7 head and the tail two ends are cased with axle sleeve 13, lower end axle sleeve 13 is fixed on and moves radially on workbench 16, bidirectional helical leading screw 7 upper end drives motor 4 to be connected by shaft coupling and first, first drives motor 4 to be connected by top board 5 is fixing with mounting seat 6, lead 8 has two, it is arranged on top board 5 and moves radially between workbench 16, equipped with limit switch 12 on lead 8.First drives motor 4 to drive bidirectional helical leading screw 7 to rotate, the upper sliding block 10,32 being arranged on suitable, inverse rotation direction thread segment is made to move round about and drive the laser scanner up and down 9,30 being arranged on sliding block 10,32 to move round about, to meet the requirement that the expansion joint waveform to differing heights measures, may be implemented in again during detection axially measured to expansion joint simultaneously.
Bidirectional helical leading screw 7 top half is anti-clockwise thread, one section of polished rod 7-2 of middle existence, the latter half is clockwise thread, slide block 10 it is cased with respectively in anti-clockwise thread section 7-1 and clockwise thread section 7-3, slide block 10 is connected with bidirectional helical leading screw 7 screw thread pair, slide block 10 is provided with fixed block 11, fixed block 11 is provided with proximity transducer 18 and upper and lower laser scanner 9,30, upper and lower laser scanner 9,30 is provided with generating laser 9-1,30-1 and receptor 9-2,30-2.
All being provided with encoder after driving motor (i.e. first drives motor, the second driving motor, the 3rd driving motor), laser scanner is provided with proximity transducer；Proximity transducer and encoder (not shown) electrically connect with external control system.
After laser scanner 7 scans expansion joint waveform, corresponding image, data etc. can be formed for analyzing in client.
During use, the bore of the expansion joint detected as required, start the second driving motor and adjust mobile working platform and behind rotation platform position to target location radially, close the second driving motor mobile working stand lock is scheduled on this position；The expansion joint needing detection is connected on rotation platform, makes the axis of expansion joint and the rotating shaft conllinear of rotation platform；Starting the first driving motor makes upper and lower two laser scanner rightabouts move to object height, to adapt to the expansion joint waveform delta data measurement of differing heights, and limits the range being adapted to detect two laser scanners up and down of object with position-limit mechanism；During detection, start the 3rd driving motor, rotation platform rotates and drives expansion joint to rotate, upper and lower two laser scanners realize expansion joint circumference waveform delta data collection, first drives motor to order about upper and lower two laser scanners moves along lead, and upper and lower two laser scanners realize expansion joint axial wave deformation data acquisition；The data that collect, image transmitting to client are for analyzing.
The beneficial effects of the utility model are:
Driven by motor screw turns is used to be converted into feeding before and after mobile working platform moves horizontally realization along chute, to adapt to the measurement of different bore expansion joint waveform change.
Bidirectional helical leading screw is used to drive two laser scanner rightabout motions, to adapt to the expansion joint waveform delta data measurement of differing heights.
Expansion joint is used to be arranged on rotation on rotation platform, it is achieved expansion joint is all-round to be gathered automatically to waveform delta data.
Detection device is provided with sensor, and column is provided with position-limit mechanism, laser scanner can be made to avoid clashing into, effectively protect laser scanner.
Claims (6)
1. a vertical bellows expansion joint ripple device for detecting distance, including horizontally disposed base, is characterized in that, one end of base be support platform, the other end be stationary work-table；Also include for detachably arranging expansion joint, rotating and be arranged on the rotation platform of support platform, level；Time mobile along the moving radially of rotation platform, mobile be arranged on stationary work-table move radially workbench；Vertically connect firmly at the lead moving radially on workbench；The mobile laser scanner up and down being arranged on lead, direction of motion when upper and lower laser scanner moves is contrary；Generating laser and receptor all it is provided with up and down on laser scanner；The axis of expansion joint and the rotating shaft conllinear of rotation platform.
Vertical bellows expansion joint ripple device for detecting distance the most according to claim 1, it is characterized in that, be fixedly connected with rotation platform rotating shaft at the center of rotation platform, rotation platform axis of rotation is arranged in support platform, is driven by the 3rd motor being arranged in support platform.
Vertical bellows expansion joint ripple device for detecting distance the most according to claim 1, it is characterized in that, stationary work-table is offered along rotation platform slide rail radially with to move radially the slide block component movement arranged on workbench secondary, at stationary work-table with move radially and arrange screw pair between workbench, the second driving motor-driven screw-nut pair being arranged on stationary work-table slide block is made to move in slide rail.
Vertical bellows expansion joint ripple device for detecting distance the most according to claim 1, it is characterized in that, vertically connecting firmly at the lead moving radially on workbench is cylindrical guide, with the top board composition laser scanner support connected firmly on lead top, it is secondary that lead and the mobile upper sliding block being arranged on lead constitute guide rail slide block, the screw pair being made up of with the upper lower nut being correspondingly arranged on sliding block bidirectional helical leading screw is set between laser scanner support and upper sliding block, motor-driven screw-nut pair is driven to make upper sliding block move along lead by first；The thread rotary orientation at bidirectional helical leading screw two ends is contrary, pitch is equal, and upper lower nut is separately positioned on the bidirectional helical leading screw two ends that thread rotary orientation is contrary；Upper sliding block is correspondingly arranged on upper and lower laser scanner.
Vertical bellows expansion joint ripple device for detecting distance the most according to claim 4, is characterized in that, the screw thread of bidirectional helical leading screw top half is anti-clockwise thread, and the screw thread of the latter half is clockwise thread.
6. according to the arbitrary described vertical bellows expansion joint ripple device for detecting distance of claim 1-4, it is characterized in that, being provided with encoder after driving motor, laser scanner is provided with proximity transducer；Proximity transducer and encoder electrically connect with external control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219343.1U CN205482818U (en) | 2016-03-22 | 2016-03-22 | Vertical bellows expansion joint pitch of waves detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219343.1U CN205482818U (en) | 2016-03-22 | 2016-03-22 | Vertical bellows expansion joint pitch of waves detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482818U true CN205482818U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620219343.1U Expired - Fee Related CN205482818U (en) | 2016-03-22 | 2016-03-22 | Vertical bellows expansion joint pitch of waves detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205482818U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872184A (en) * | 2017-04-07 | 2017-06-20 | 珠海市圣丰机动车辆检测设备有限公司 | A kind of automotive inspection equipment |
| CN107774608A (en) * | 2016-08-30 | 2018-03-09 | 天津浩岩科技开发有限公司 | A kind of high-efficient cleaning for being easy to gear surface pickling is washed hair |
| CN108050957A (en) * | 2018-01-13 | 2018-05-18 | 山东科技大学 | A kind of wave-shaped lip oil seal lip curved surface shape error measuring device and measuring method |
| CN108534679A (en) * | 2018-05-14 | 2018-09-14 | 西安电子科技大学 | A kind of cylindrical member axis pose without target self-operated measuring unit and method |
| CN109029336A (en) * | 2018-10-06 | 2018-12-18 | 嘉兴正野新材料有限公司 | A kind of automobile gear surface flatness detection device |
| CN109489563A (en) * | 2018-12-27 | 2019-03-19 | 常州工学院 | A kind of bellows orientation adjustment displacement detector and method |
| CN109507206A (en) * | 2018-11-20 | 2019-03-22 | 常州工学院 | A kind of bellows surface crack laser sensor detection device and method |
| CN109798843A (en) * | 2019-03-15 | 2019-05-24 | 本钢板材股份有限公司 | A method of determining cold rolling process light plate surface waviness influence factor |
| CN110044262A (en) * | 2019-05-09 | 2019-07-23 | 哈尔滨理工大学 | Contactless precision measuring instrument and measurement method based on image super-resolution rebuilding |
| CN110207613A (en) * | 2019-05-23 | 2019-09-06 | 中色科技股份有限公司 | A kind of workpiece two-dimensional on-line measuring device and detection method |
| CN111561876A (en) * | 2020-06-09 | 2020-08-21 | 南京沃天科技有限公司 | Ripple depth detection equipment of core diaphragm |
| CN113483685A (en) * | 2021-09-07 | 2021-10-08 | 南通诚利钢结构工程有限公司 | Cross-shaped steel structure spacing measuring equipment |
| CN116499372A (en) * | 2023-07-03 | 2023-07-28 | 沈阳仪表科学研究院有限公司 | System and method for measuring geometric dimension of expansion joint of metal corrugated pipe |
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2016
- 2016-03-22 CN CN201620219343.1U patent/CN205482818U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774608A (en) * | 2016-08-30 | 2018-03-09 | 天津浩岩科技开发有限公司 | A kind of high-efficient cleaning for being easy to gear surface pickling is washed hair |
| CN106872184A (en) * | 2017-04-07 | 2017-06-20 | 珠海市圣丰机动车辆检测设备有限公司 | A kind of automotive inspection equipment |
| CN108050957A (en) * | 2018-01-13 | 2018-05-18 | 山东科技大学 | A kind of wave-shaped lip oil seal lip curved surface shape error measuring device and measuring method |
| CN108534679A (en) * | 2018-05-14 | 2018-09-14 | 西安电子科技大学 | A kind of cylindrical member axis pose without target self-operated measuring unit and method |
| CN109029336A (en) * | 2018-10-06 | 2018-12-18 | 嘉兴正野新材料有限公司 | A kind of automobile gear surface flatness detection device |
| CN109507206A (en) * | 2018-11-20 | 2019-03-22 | 常州工学院 | A kind of bellows surface crack laser sensor detection device and method |
| CN109489563A (en) * | 2018-12-27 | 2019-03-19 | 常州工学院 | A kind of bellows orientation adjustment displacement detector and method |
| CN109489563B (en) * | 2018-12-27 | 2020-12-01 | 常州工学院 | Corrugated pipe orientation adjustment displacement detection device and method |
| CN109798843B (en) * | 2019-03-15 | 2020-11-13 | 本钢板材股份有限公司 | Method for judging steel plate surface waviness influence factors in cold rolling process |
| CN109798843A (en) * | 2019-03-15 | 2019-05-24 | 本钢板材股份有限公司 | A method of determining cold rolling process light plate surface waviness influence factor |
| CN110044262A (en) * | 2019-05-09 | 2019-07-23 | 哈尔滨理工大学 | Contactless precision measuring instrument and measurement method based on image super-resolution rebuilding |
| CN110207613A (en) * | 2019-05-23 | 2019-09-06 | 中色科技股份有限公司 | A kind of workpiece two-dimensional on-line measuring device and detection method |
| CN111561876A (en) * | 2020-06-09 | 2020-08-21 | 南京沃天科技有限公司 | Ripple depth detection equipment of core diaphragm |
| CN111561876B (en) * | 2020-06-09 | 2020-09-29 | 南京沃天科技有限公司 | Ripple depth detection equipment of core diaphragm |
| CN113483685A (en) * | 2021-09-07 | 2021-10-08 | 南通诚利钢结构工程有限公司 | Cross-shaped steel structure spacing measuring equipment |
| CN113483685B (en) * | 2021-09-07 | 2021-11-05 | 南通诚利钢结构工程有限公司 | Cross-shaped steel structure spacing measuring equipment |
| CN116499372A (en) * | 2023-07-03 | 2023-07-28 | 沈阳仪表科学研究院有限公司 | System and method for measuring geometric dimension of expansion joint of metal corrugated pipe |
| CN116499372B (en) * | 2023-07-03 | 2023-10-03 | 沈阳仪表科学研究院有限公司 | System and method for measuring geometric dimension of expansion joint of metal corrugated pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chuzhou Yang an hi tech technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000272 Denomination of utility model: Vertical bellows expansion joint pitch of waves detection device Granted publication date: 20160817 License type: Common License Record date: 20181031 Assignee: Anhui Arrow Electronics Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000283 Denomination of utility model: Vertical bellows expansion joint pitch of waves detection device Granted publication date: 20160817 License type: Common License Record date: 20181101 Assignee: Nanjing Monte tech Environmental Protection Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000277 Denomination of utility model: Vertical bellows expansion joint pitch of waves detection device Granted publication date: 20160817 License type: Common License Record date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |