CN201991923U - Driving wheel for portable laser speckle nondestructive detector - Google Patents
Driving wheel for portable laser speckle nondestructive detector Download PDFInfo
- Publication number
- CN201991923U CN201991923U CN201120076678XU CN201120076678U CN201991923U CN 201991923 U CN201991923 U CN 201991923U CN 201120076678X U CN201120076678X U CN 201120076678XU CN 201120076678 U CN201120076678 U CN 201120076678U CN 201991923 U CN201991923 U CN 201991923U
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- driving wheel
- laser speckle
- portable laser
- seamless steel
- outer layer
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Abstract
The utility model discloses a driving wheel for a portable laser speckle nondestructive detector, which comprises an elastic outer layer, a seamless steel tube and flanges, wherein the elastic outer layer is sleeved on the periphery of the seamless steel tube; the flanges are respectively arranged at two ends of the seamless steel tube; the inner lateral surfaces at the two ends of the seamless steel tube are respectively welded with the peripheries of the flanges; and the driving wheel is arranged on a rotating shaft of the portable laser speckle nondestructive detector. The driving wheel for the portable laser speckle nondestructive detector has a simple structure and proper hardness and can be better applied to the portable laser speckle nondestructive detector to serve as a driving tyre. In the driving wheel, the elastic outer layer arranged on the outermost periphery of the driving wheel is made of low-hardness rubber or polyurethane material, so that the tyre has no stress in the driving process to avoid the deformation or vibration and distinct image and low noise are ensured.
Description
Technical field
The utility model relates to the laser measuring technology field, the driving wheel that particularly a kind of portable laser speckle Instrument for Nondestructive Testing is used.
Background technique
At the different structure of various instrument and equipments, the structural type of respective drive wheel is also varied.In the field of tire checking, the patent No. is that the utility model patent of ZL 200420102848.7 discloses a kind of laser speckle tire Instrument for Nondestructive Testing, this detector is in being provided with the sensing chamber of vacuum system, by the detecting head motion be connected with one can be vertically, level and the laser speckle detecting head that rotatablely moves; Below detecting head, be the tire automatic positioning device that is used to carry and locate tire; On sensing chamber's sidewall, door to be opened/closed is arranged.Carry out nondestructive detecting method with this detector, this laser speckle tire Instrument for Nondestructive Testing can detect the tire product subsurface defect, can be applicable to production line and works continuously.Yet at open air or the mounted in a vehicle situation of tire, suitable detector kind is less, and all kinds of detectors also need to be equipped with corresponding driving wheel, and the driving wheel that is used for portable laser speckle Instrument for Nondestructive Testing does not have report at present as yet.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, the driving wheel that provides a kind of portable laser speckle Instrument for Nondestructive Testing to use, this driving wheel both can make the laser speckle non-destructive inspection finish fast, also can not cause deformations of tyre or vibration simultaneously when tire drives.
The technical solution of the utility model is: the driving wheel that a kind of portable laser speckle Instrument for Nondestructive Testing is used, comprise elastic outer layer, seamless steel pipe and flange, elastic outer layer is placed in the seamless steel pipe periphery, the seamless steel pipe two ends are provided with flange respectively, the inner side surface at seamless steel pipe two ends welds with the flange periphery respectively, and driving wheel is located in the rotating shaft of portable laser speckle Instrument for Nondestructive Testing.
To be connected more solid and reliablely in order making between seamless steel pipe and the elastic outer layer, to be threaded on the outer surface of described seamless steel pipe.
The material of described elastic outer layer is rubber or polyurethane; The hardness on elastic outer layer surface is Shao 18～25.
The surface of described elastic outer layer is a smooth surface or latticed.
Described portable laser speckle Instrument for Nondestructive Testing comprises the driving mechanism and the feeler mechanism of separate setting; Driving mechanism comprises motor, speed reducer, driving wheel, positioning rod, pushing hands, roller and rotating shaft, motor and speed reducer is connected and is located at rotating shaft one end, the other end of rotating shaft is located in pushing hands, and the pushing hands structure that takes the shape of the letter U, and positioning rod is located in the space between pushing hands U-shaped side and the driving wheel; Feeler mechanism comprises detecting head and tripod, and detecting head is located on the tripod, and tripod is placed on the ground grading of tire 300mm during detection.Driving mechanism is used for tire on the drive wheels, and detection architecture is used to detect tire.
When the driving wheel that this portable laser speckle Instrument for Nondestructive Testing is used used, driving wheel was located in the rotating shaft of detector driving mechanism, and the flange at driving wheel two ends is fixedlyed connected with rotating shaft, drove rotating shaft rotation back drive driving wheel by motor and speed reducer and rotated.During use, open pushing hands earlier, driving mechanism is shifted onto near surface of tyre, driving wheel is contacted with tire, and have good positioning, the turn positioning rod makes the driving mechanism location then, and is not moved when tire on the drive wheels; In the tyre rotation process, feeler mechanism is positioned over apart from tire 300mm place tire is detected.
The utility model has following beneficial effect with respect to prior art:
The driving wheel that this portable laser speckle Instrument for Nondestructive Testing is used is simple in structure, and hardness is suitable, can well be applied to portable laser speckle Instrument for Nondestructive Testing and do tire on the drive wheels; This driving wheel uses low-hardness rubber or polyurethane material to make the elastic outer layer of being located at most peripheral, can guarantee that tire is not subjected to stress and deformation or vibration take place in the driving process, guarantees clear picture, and noise is few.
Description of drawings
Fig. 1 is the structural representation of this driving wheel.
Fig. 2 is the structural representation with driving mechanism in the portable laser speckle Instrument for Nondestructive Testing of this driving wheel.
Fig. 3 is the structural representation with feeler mechanism in the portable laser speckle Instrument for Nondestructive Testing of this driving wheel.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but mode of execution of the present utility model is not limited thereto.
Embodiment
The driving wheel that a kind of portable laser speckle of present embodiment Instrument for Nondestructive Testing is used, its structure as shown in Figure 1, comprise elastic outer layer 5-1, seamless steel pipe 5-2 and flange 5-3, elastic outer layer 5-1 is placed in seamless steel pipe 5-2 periphery, seamless steel pipe 5-2 two ends are provided with flange 5-3 respectively, the inner side surface at seamless steel pipe 5-2 two ends welds with flange 5-3 periphery respectively, and driving wheel is located in the rotating shaft of portable laser speckle Instrument for Nondestructive Testing.
To be connected more solid and reliablely in order making between seamless steel pipe 5-2 and the elastic outer layer 5-1, to be threaded on the outer surface of seamless steel pipe 5-2.
The material of elastic outer layer 5-1 is rubber or polyurethane; Adopt rubber or polyurethane constituent material and make elastic outer layer 5-1 through sulfuration, its surperficial hardness is Shao 18～25.
The surface of elastic outer layer 5-1 is a smooth surface or latticed.
Portable laser speckle Instrument for Nondestructive Testing comprises the driving mechanism and the feeler mechanism of separate setting; The structure of driving mechanism as shown in Figure 2, comprise motor 3, speed reducer 4, driving wheel 5, positioning rod 6, pushing hands 7, roller 8 and rotating shaft 9, motor 3 is connected with speed reducer 4 and is located at rotating shaft 9 one ends, the other end of rotating shaft 9 is located in pushing hands 7, and pushing hands 7 structure that takes the shape of the letter U, positioning rod 6 are located in the space between pushing hands 7U shape side and the driving wheel 5; The structure of feeler mechanism comprises detecting head 1 and tripod 2 as shown in Figure 3, and detecting head 1 is located on the tripod 2, and tripod is placed on the ground grading of tire 300mm during detection.Driving mechanism is used for tire on the drive wheels, and detection architecture is used to detect tire.
When the driving wheel that this portable laser speckle Instrument for Nondestructive Testing is used uses, driving wheel 5 is located in the rotating shaft 9 of detector driving mechanism, the flange 5-3 at driving wheel 5 two ends is fixedlyed connected with rotating shaft 9, drives rotating shaft 9 rotation backs by motor 3 and speed reducer 4 and drives driving wheel 5 rotations.During use, open pushing hands 7 earlier, driving mechanism is shifted onto near surface of tyre, driving wheel 5 is contacted with tire, and have good positioning, turn positioning rod 6 makes the driving mechanism location then, and is not moved when tire on the drive wheels; In the tyre rotation process, feeler mechanism is positioned over apart from tire 300mm place tire is detected.
As mentioned above, just can realize the utility model preferably, the foregoing description is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (5)
1. the driving wheel used of portable laser speckle Instrument for Nondestructive Testing, it is characterized in that, comprise elastic outer layer, seamless steel pipe and flange, elastic outer layer is placed in the seamless steel pipe periphery, the seamless steel pipe two ends are provided with flange respectively, the inner side surface at seamless steel pipe two ends welds with the flange periphery respectively, and driving wheel is located in the rotating shaft of portable laser speckle Instrument for Nondestructive Testing.
2. the driving wheel of using according to the described portable laser speckle of claim 1 Instrument for Nondestructive Testing is characterized in that, is threaded on the outer surface of described seamless steel pipe.
3. the driving wheel of using according to the described portable laser speckle of claim 1 Instrument for Nondestructive Testing is characterized in that, the material of described elastic outer layer is rubber or polyurethane; The hardness on elastic outer layer surface is Shao 18～25.
4. the driving wheel of using according to the described portable laser speckle of claim 1 Instrument for Nondestructive Testing is characterized in that, the surface of described elastic outer layer is a smooth surface or latticed.
5. the driving wheel of using according to the described portable laser speckle of claim 1 Instrument for Nondestructive Testing is characterized in that, described portable laser speckle Instrument for Nondestructive Testing comprises the driving mechanism and the feeler mechanism of separate setting; Driving mechanism comprises motor, speed reducer, driving wheel, positioning rod, pushing hands, roller and rotating shaft, motor and speed reducer is connected and is located at rotating shaft one end, the other end of rotating shaft is located in pushing hands, and the pushing hands structure that takes the shape of the letter U, and positioning rod is located in the space between pushing hands U-shaped side and the driving wheel; Feeler mechanism comprises detecting head and tripod, and detecting head is located on the tripod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120076678XU CN201991923U (en) | 2011-03-22 | 2011-03-22 | Driving wheel for portable laser speckle nondestructive detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120076678XU CN201991923U (en) | 2011-03-22 | 2011-03-22 | Driving wheel for portable laser speckle nondestructive detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991923U true CN201991923U (en) | 2011-09-28 |
Family
ID=44668412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120076678XU Expired - Fee Related CN201991923U (en) | 2011-03-22 | 2011-03-22 | Driving wheel for portable laser speckle nondestructive detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991923U (en) |
-
2011
- 2011-03-22 CN CN201120076678XU patent/CN201991923U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU SCUT BESTRY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GUANGZHOU SCUT BESTRY SCI-TECH LTD. |
|
| CP03 | Change of name, title or address |
Address after: Luogang District jade Yan Lu HOLLEY street in Guangzhou City, Guangdong province 510630 No. 3 Patentee after: Guangzhou Chinese workers hundred river Science and Technology Ltd. Address before: 510640 Guangdong Province, Guangzhou Tianhe Wushan South China University of Technology National University Science and Technology Park on the 1st floor, room W201-214 Patentee before: Guangzhou SCUT Bestry Sci-Tech Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Driving wheel for portable laser speckle nondestructive detector Effective date of registration: 20150805 Granted publication date: 20110928 Pledgee: Bank of China Limited by Share Ltd Guangzhou Tianhe branch Pledgor: Guangzhou Chinese workers hundred river Science and Technology Ltd. Registration number: 2015990000641 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180921 Granted publication date: 20110928 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210322 Granted publication date: 20110928 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20180322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |