CN206488742U - The synchronously driven structure steel wire vision measurer of bi-motor - Google Patents
The synchronously driven structure steel wire vision measurer of bi-motor Download PDFInfo
- Publication number
- CN206488742U CN206488742U CN201621332069.5U CN201621332069U CN206488742U CN 206488742 U CN206488742 U CN 206488742U CN 201621332069 U CN201621332069 U CN 201621332069U CN 206488742 U CN206488742 U CN 206488742U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- structure steel
- motor
- driving part
- tested
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model devises a kind of synchronously driven structure steel wire vision measurer of bi-motor, by including light source, left driving part, camera lens, camera, support, right driving part, base, cable and computer.Wherein, left driving part and right driving part each include motor, and are individually fixed in the two ends on base, for stretching and positioning tested structure steel wire；Left driving part and right driving part can continuously be rotated with synchronous axial system and the tested structure steel wire of drive, so as to drive tested structure steel wire to rotate；Light source is located at the underface for being tested structure steel wire among being placed in base, for being provided backlighting for tested structure steel wire；Camera lens and camera are placed in the surface of tested structure steel wire and are reliably fixed on support, for being directed at and focusing on tested structure steel wire；The output vision signal of camera passes through cable connection to computer；Computer carries out data processing, obtains required measurement result.
Description
Technical field
The utility model relates to a kind of measuring instrument, specifically a kind of synchronously driven structure steel wire vision of bi-motor is surveyed
Measure instrument.
Background technology
Structure steel wire is a kind of new wirerope.Structure steel wire typically has regular distressed structure, also referred to as deforming steel wire.Mesh
Pre-structure steel wire is mainly the steel wire with helical structure, so someone is also referred to as spiral wire.With traditional straight type smooth surface
Steel wire is compared, and structure steel wire has higher strength and toughness.Structure steel wire has more preferable knot with concrete or other materials
With joint efforts, adhesive force, frictional force, bond stress etc..Therefore, concrete article, cord fabric, tire for being made of structure steel wire etc. are had
There are higher intensity and a life-span, cost performance is considerably beyond ordinary straight type bright steel wire.Therefore, structure steel wire turns into the country in recent years
The focus of outer development.
Due to the self structure characteristic of structure steel wire, its shape already belongs to typical three dimensions problem.Therefore, structure
The detection of steel wire is faced with huge difficulty and difficulty.The particularly steel wire of helical space structure, in 2 orthogonal directions
Waveform height and width (i.e. wavelength) be all different, it is impossible to using conventional helical silk method detected.
The manufacturer of current structure steel wire is typically using other measurement all purpose instruments, such as projective measuring instrument, vision measurement
Steel wire perspective view is observed under the conditions of instrument etc., the diverse location, different angles of revolution in structure steel wire, then by manually operating choosing
Some characteristic points are selected, the parameter such as wave height and wavelength of the structure steel wire calculated finally by the coordinate of these characteristic points.But,
There are problems and drawback in this manually measuring method, one is artificial inefficient operation, the inspection of a segment structure steel wire
Surveying to exceed needs several minutes；Two be that artificial visual reconnaissance measures the visual ability and condition shadow for usually receiving operator
Ring, measurement accuracy is not high, and measurement results reliability is poor.
Occurs a kind of structure steel wire automatic measuring instrument (structural steel based on computer vision based on computer vision at present
Silk all automatic measurement instrument and method, 201610185768X), realize that the non-of structure steel wire connects using Computer Vision Detection Technique
Tactile, high accuracy, quick detection, are a kind of highly effective and intelligentized full-automatic measuring methods.But, this measuring system is adopted
Driven with single motor, drive the rotatable parts of left and right two to rotate by transmission mechanism, so that the rotation of tested structure steel wire is driven,
Realize all-round 360 ° of wave height parameter measurement.There is obvious defect in this mode：One is that transmission system is inevitably present
Drive gap, so as to cause left-right rotation part there may be asynchrony phenomenon, causes tested steel wire transmission distortion and reduces and survey
Accuracy of measurement；Two be that left-right rotation part must be respectively according on two rotary axis systems, and system stiffness is limited, easily produces change
Shape.
Utility model content
The utility model for the existing structure steel wire vision measurer list motor kind of drive is present at present gap it is big,
The drawbacks of poor rigidity, low synchronization accuracy, a kind of synchronously driven structure steel wire full-automatic vision measuring instrument method of bi-motor is proposed,
The defect of single motor kind of drive can be effectively solved, measurement accuracy, reliability and the stability of long-term work is significantly improved.
The utility model is achieved through the following technical solutions：
The utility model proposes a kind of synchronously driven structure steel wire full-automatic vision measuring instrument of bi-motor, including light source,
Left driving part, camera lens, camera, support, right driving part, base, cable and computer.Wherein, left driving part and right drive
Dynamic component is individually fixed in the two ends on base, for stretching and positioning tested structure steel wire；Light source be placed in base it
In be located at the underface of tested structure steel wire, for being provided backlighting for tested structure steel wire；Camera lens and camera are placed in tested
The surface of structure steel wire is simultaneously reliably fixed on support, for being directed at and focusing on tested structure steel wire；The output of camera is regarded
Frequency signal passes through cable connection to computer；Computer carries out data processing, obtains required measurement result.It is of the present utility model
It is characterized in that, left driving part and right driving part can continuously be rotated with synchronous axial system and the tested structure steel wire of drive；
Left driving part of the present utility model is characterized in that, described left driving part is by bottom plate, motor and fixed
Position part composition, motor is fixed on bottom plate, and keeper is directly fixed on the output revolving shaft of motor, is tested structure steel wire and is consolidated
It is scheduled on keeper.
Keeper of the present utility model is characterized in that the locating surface of described keeper is V-groove, the position of bottom land
Put and flushed with electrical axis, it is ensured that the axle center of tested structure steel wire is overlapped with motor in shaft axis, it is to avoid tested structure steel wire
Large range of translation is produced in revolution measurement process and is rocked.
Right driving part of the present utility model is characterized in that described right driving part is by bottom plate, guide rail, electricity
Machine, keeper, load transducer and loading screw composition, guide rail are placed on bottom plate, and motor is fixed on the Mobile base of guide rail
On, keeper is directly fixed on the output revolving shaft of motor, and tested structure steel wire is fixed on keeper, loads screw
It is connected by load transducer with guide rail Mobile base, pulls motor and keeper to move by adjusting loading screw, so as to further
Tested structure steel wire, its magnitude of load is measured by load transducer.
Load transducer of the present utility model is characterized in that described load transducer is coaxial-type pull sensing
Device, its range is slightly larger than the maximum pull of tested structure steel wire, and precision meets load measurement requirement.
Motor of the present utility model is characterized in that two described motors are identical stepper motors, by same
One controller and same control line are controlled, so as to realize synchronous axial system, it is to avoid produce distortion to tested structure steel wire
Deformation.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, feature of the present utility model,
Objects and advantages will become more fully apparent：
Fig. 1 constitutes structural representation for the total figure of measuring instrument.
Fig. 2 is the composition structural representation of left driving part.
Fig. 3 is the structural representation of keeper.
Fig. 4 is the structural representation of right driving part.
Fig. 5 is S type coaxial-type load transducer schematic diagrames.
The schematic diagram of Fig. 6 bi-motors synchronization driving principle.
In figure, 1 is backlight, and 2 be left driving part, and 3 be tested structure steel wire, and 4 be camera lens, and 5 be camera, and 6 be support,
7 be right driving part, and 8 be base, and 9 be cable, and 10 be computer, and 11 be bottom plate, and 12 be motor, and 14 be Mobile base, and 15 be load
Lotus sensor, 16 be load maintainer.
Embodiment
Elaborate with reference to the accompanying drawings and examples, the present embodiment is under premised on technical solutions of the utility model
Implemented, but protection domain of the present utility model is not limited to following embodiments.
The utility model proposes a kind of synchronously driven structure steel wire full-automatic vision measuring instrument of bi-motor, it is constituted as schemed
Shown in 1.Measuring instrument includes light source 1, left driving part 2, camera lens 4, camera 5, support 6, right driving part 7, base 8, the and of cable 9
Computer 10.Wherein, left driving part 2 and right driving part 7 are individually fixed in the two ends on base 8, for by tested knot
Structure steel wire 3 is stretched and positioned；Light source 1 is located at the underface for being tested structure steel wire 3 among being placed in base 9, for tested knot
Structure steel wire 3 is provided backlighting for；Camera lens 4 and camera 5 are placed in the surface of tested structure steel wire 3 and are reliably fixed on 6 on support,
For being directed at and focusing on tested structure steel wire 3；The output vision signal of camera 5 is connected to computer 10 by cable 9；Calculate
Machine 10 carries out data processing, obtains required measurement result.It is of the present utility model to be characterized in that, left driving part 2 and the right side
Driving part 7 can continuously be rotated with synchronous axial system and the tested structure steel wire 3 of drive.
Left driving part 2 of the present utility model is characterized in that described left driving part 2 is by bottom plate 11, motor
12 and keeper 13 constitute, group Fig. 2 shown in, motor 12 is fixed on bottom plate 11, and keeper 13 is directly fixed on motor 12
On output revolving shaft, tested structure steel wire 3 is fixed on keeper 13.
Keeper 13 of the present utility model is characterized in that the locating surface of described keeper 13 is V-groove, for example
90 degree of V-grooves, the position of bottom land is flushed with the axis of motor 12, it is ensured that the axle center of tested structure steel wire 3 and the rotating shaft axle of motor 12
Line is overlapped, it is to avoid tested structure steel wire 3 produces large range of translation and rocked in revolution measurement process.
Right driving part 7 of the present utility model is characterized in that described right driving part 7 is by bottom plate 11, guide rail
14th, motor 12, keeper 13, load transducer 15 and loading screw 16 are constituted, as shown in Figure 4.Guide rail 14 is placed in bottom plate 11
On, motor 12 is fixed on the Mobile base of guide rail 14, and keeper 13 is directly fixed on the output revolving shaft of motor 12, quilt
Geodesic structure steel wire 13 is fixed on keeper 13, loads Mobile base phase of the screw 16 by load transducer 15 and guide rail 14
Even, motor 12 and keeper 13 is pulled to move by adjusting loading screw 16, so that the tested structure steel wire 3 that furthers, its load is big
It is small to be measured by load transducer 15.
Load transducer 15 of the present utility model is characterized in that described load transducer 15 is coaxial-type pulling force
Sensor, such as S types strain tension sensor, as shown in Figure 5.The range of load transducer 15 is slightly larger than tested structure steel wire
3 maximum pull, precision meets load measurement requirement.
Motor 12 of the present utility model is characterized in that two described motors 12 are the steppings of same size model
Motor, is controlled by same controller 17 and same control line, as shown in fig. 6, so as to realize synchronous axial system, it is to avoid
Torsional deformation is produced to tested structure steel wire 3.
Compared with prior art, the beneficial effects of the utility model are：After the driving part of left and right two, fixed quilt
The keeper of geodesic structure steel wire is directly fixed on machine shaft, not only eliminates the gap that transmission system is brought, Er Qiegang
Property good, positioning.After bi-motor synchronously driving, it is possible to achieve the synchronous axial system of left and right driving part, it is to avoid
Produce the influence of torsional deformation.
Claims (6)
1. a kind of structure steel wire vision measurer, including light source, left driving part, camera lens, camera, support, right driving part, bottom
Seat, cable and computer；Wherein, left driving part and right driving part are individually fixed in the two ends on base, for will be by
Geodesic structure steel wire is stretched and positioned；Light source is located at the underface for being tested structure steel wire among being placed in base, for tested knot
Structure steel wire is provided backlighting for；Camera lens and camera are placed in the surface of tested structure steel wire and are reliably fixed on support, are used for
It is aligned and focuses on tested structure steel wire；The output vision signal of camera passes through cable connection to computer；Computer enters line number
According to processing, required measurement result is obtained；The measuring instrument is characterized in, respective respectively inside left driving part and right driving part
Include a motor, with synchronous axial system and tested structure steel wire can be driven continuously to rotate.
2. structure steel wire vision measurer according to claim 1, it is characterized in that, described left driving part by bottom plate,
Motor and keeper composition, motor are fixed on bottom plate, and keeper is directly fixed on the output revolving shaft of motor, is tested knot
Structure fixation with steel wire is on keeper.
3. structure steel wire vision measurer according to claim 2, it is characterized in that, the locating surface of described keeper is V
Type groove, the position of bottom land is flushed with electrical axis.
4. structure steel wire vision measurer according to claim 1, it is characterized in that, described right driving part by bottom plate,
Guide rail, motor, keeper, load transducer and loading screw composition, guide rail are placed on bottom plate, and motor is fixed on guide rail
On Mobile base, keeper is directly fixed on the output revolving shaft of motor, and tested structure steel wire is fixed on keeper, plus
Carry screw by load transducer with guide rail Mobile base to be connected, pull motor and keeper to move by adjusting loading screw, from
And the tested structure steel wire that furthers, its magnitude of load measured by load transducer.
5. structure steel wire vision measurer according to claim 4, it is characterized in that, described load transducer is coaxial-type
Pulling force sensor.
6. the structure steel wire vision measurer according to claim 2 or 4, it is characterized in that, described motor is identical step
Stepper motor, is controlled by same controller and same control line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332069.5U CN206488742U (en) | 2016-12-07 | 2016-12-07 | The synchronously driven structure steel wire vision measurer of bi-motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332069.5U CN206488742U (en) | 2016-12-07 | 2016-12-07 | The synchronously driven structure steel wire vision measurer of bi-motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488742U true CN206488742U (en) | 2017-09-12 |
Family
ID=59768852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621332069.5U Active CN206488742U (en) | 2016-12-07 | 2016-12-07 | The synchronously driven structure steel wire vision measurer of bi-motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501259A (en) * | 2016-11-17 | 2017-03-15 | 苏州襄行智能科技有限公司 | A kind of steel wire automatic measurement testing equipment |
-
2016
- 2016-12-07 CN CN201621332069.5U patent/CN206488742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501259A (en) * | 2016-11-17 | 2017-03-15 | 苏州襄行智能科技有限公司 | A kind of steel wire automatic measurement testing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204128509U (en) | A kind of diameter measurement device | |
| KR102598402B1 (en) | Gear inspection apparatus and gear inspection methode using the same | |
| CN202149869U (en) | Metal sheet dynamic bending fatigue test device for vehicular electric appliance switch | |
| CN106840927B (en) | The compound fretting fatigue testing equipment of tension-torsion and test method | |
| CN107192718A (en) | A kind of apparatus and method of cylinder and cone surface Scanning Detction | |
| CN105866027B (en) | A kind of facing brick adhesive strength tester self-checking device | |
| CN107024534A (en) | The omni-directional vortex self-adapting scanning system of carbon fibre reinforced composite uniformity defect | |
| CN206488742U (en) | The synchronously driven structure steel wire vision measurer of bi-motor | |
| CN104655648A (en) | Hardware transplanting device and software transplanting method used for defect detection | |
| CN207051263U (en) | The device of Fast synchronization scanning is realized based on cam link transmission | |
| CN105783716B (en) | Structure steel wire all automatic measurement instrument based on computer vision and method | |
| CN106053030B (en) | Automatically controlled experimental rig for bending loss of optical fiber research | |
| CN1195220C (en) | Method and system for measuring qaulity of multi component yarns | |
| CN206038571U (en) | Industry CT material analysis device | |
| CN102865826A (en) | Diameter detecting device and detecting method for grinding rod | |
| CN107831211A (en) | A kind of method and device of metal weldment defects detection | |
| CN205067060U (en) | Display optical characteristic's automatic intelligent test equipment | |
| CN209280548U (en) | A kind of Systems for optical inspection | |
| CN108890397B (en) | Long shafting laser boring positioning device | |
| CN207570709U (en) | A kind of digital camera lens knob torsion automatic measuring instrument | |
| CN207132867U (en) | Plane teeth device for detecting symmetry degree and detection device | |
| CN110044272A (en) | A kind of laser width finding centering device and application method | |
| CN207866274U (en) | Encoder accuracy detection device | |
| CN207457372U (en) | A kind of life-span tester of manual impulsator | |
| CN217466637U (en) | Gradually-changed neutral density sheet pinhole testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230616 Address after: 201702 Room 1182, Area D, 11th Floor, Building 1, No. 158, Shuanglian Road, Qingpu District, Shanghai Patentee after: Duoying (Shanghai) Testing Technology Co.,Ltd. Address before: 200241 Room 514, Floor 5, Building 26, No. 1618, Yishan Road, Minhang District, Shanghai Patentee before: SHANGHAI LASION PHOTOELECTRIC TECHNOLOGY CO.,LTD. |