CN104764753A - Transmission splittable hand-shaken gamma ray flaw detection machine - Google Patents
Transmission splittable hand-shaken gamma ray flaw detection machine Download PDFInfo
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- CN104764753A CN104764753A CN201510077880.7A CN201510077880A CN104764753A CN 104764753 A CN104764753 A CN 104764753A CN 201510077880 A CN201510077880 A CN 201510077880A CN 104764753 A CN104764753 A CN 104764753A
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- hand
- rail type
- type gamma
- shaken
- transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title abstract 8
- 230000005251 gamma ray Effects 0.000 title abstract 8
- 230000005662 electromechanics Effects 0.000 claims description 4
- 230000002285 radioactive effect Effects 0.000 abstract description 10
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002085 persistent effect Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Measurement Of Radiation (AREA)
Abstract
The invention provides a transmission splittable hand-shaken gamma ray flaw detection machine including a hand-shaken gamma ray flaw detection machine body and a transmission device in movable connection with the hand-shaken gamma ray flaw detection machine body, the transmission device includes an outer frame fixed at the upper end of a fixed frame, the bottom end face of the outer frame is provided with a transmission blade; the middle of the transmission blade is provided with a shaft hole, the shaft hole is connected with an output shaft of a motor arranged in the outer frame, and one side of the transmission blade is provided with a notch matched with a crank handle of the hand-shaken gamma ray flaw detection machine body. The transmission device is in movable connection with the hand-shaken gamma ray flaw detection machine body, so that connection and separation of the transmission device and the hand-shaken gamma ray flaw detection machine body are convenient, the transmission splittable hand-shaken gamma ray flaw detection machine can meet the needs of a variety of working conditions, and the adaptation range is improved. Through the transmission device for control of rotating of the crank handle to realize taking out or withdrawing of a radioactive source, worker radioactive source radiation can be avoided, safety is improved, and labor and time are saved.
Description
Technical field
The present invention relates to X-ray Testing Technology field, the hand-rail type gamma defectoscope that specifically a kind of transmission is detachable.
Background technology
Radiographic inspection is industrial to metal or nonmetal common method of carrying out testing for internal quality, and it is that utilize gamma-rays to obtain method that penetrability and rectilinearity detect a flaw is to detect the defect such as pore, slag inclusion of parts inside.Because when gamma-rays is through (irradiation) material, the density of this material is larger, transmitted intensity weakens more, namely to be perforated through the intensity of this material less for radial energy, and when gamma-rays through defective path than do not have defective path through material density much smaller, its intensity just weakens less, namely through intensity just large.
Owing to being limited to field working conditions and equipment cost, the gamma-radiography machine extensively adopted at present is all hand-rail type defectoscope, the advantage of this kind of defectoscope is cheap, flexible, but shortcoming is that operating personnel's distance radiographic source distance is near, accept radiation irradiation relatively many, the time shutter needs people to be timing, easily slips up, and manual operation, expend muscle power.
Summary of the invention
The present invention be directed to above problem, there is provided one can carry out rapid-assembling and fractionation according to field working conditions, and can the detachable hand-rail type gamma defectoscope of transmission that controls of delayed startup, intelligent timing, it has easy to use, exposure accurate timing, reduces the advantage of operating personnel's raying dosage greatly.
The technical solution adopted for the present invention to solve the technical problems is:
The hand-rail type gamma defectoscope that a kind of transmission is detachable, the gearing comprising hand-rail type gamma defectoscope body and be flexibly connected with hand-rail type gamma defectoscope body, described gearing comprises the housing being fixedly arranged on fixed mount upper end, and the bottom face of described housing is provided with drive blade; The centre of described drive blade offers axis hole, and described axis hole is connected with the output shaft of the motor be located in housing, and the side of drive blade offers notch palmistry agreed with the crank of hand-rail type gamma defectoscope body.
Further technical scheme, the bottom of described fixed mount is installed with horizontal leg, and described horizontal leg offers fixed orifice; The chassis surrounding of described hand-rail type gamma defectoscope body is fixed with the protruded stigma be connected with described fixed orifice.
Further technical scheme, is provided with power supply in described housing, and described power supply is connected with electric electromechanics; The outside of described housing is provided with Portable handle.
Further technical scheme, described housing inside is provided with circuit board and the sensor for responding to the crank handle being positioned at described notch, and described circuit board comprises chronotron, exposure timer and driver; The signal output part of described sensor is connected with actuator electrical, and the output terminal of described driver is electrically connected with motor, exposure timer respectively, and the output terminal of described chronotron is connected with described electric electromechanics.
Further technical scheme, the top of described housing is provided with digital display screen and start button, and described start button is electrically connected with described chronotron, and digital display screen is electrically connected with described circuit board.
Hand-rail type gamma defectoscope of the present invention is made up of hand-rail type gamma defectoscope body and gearing, by the protruded stigma phase fit in the horizontal leg of gearing and the chassis of hand-rail type gamma defectoscope body, the crank handle of hand-rail type gamma defectoscope body is agreed with in the notch of drive blade simultaneously, thus be assembled into the detachable hand-rail type gamma defectoscope of transmission.During its work, press start button, connect board power, chronotron works, namely motor power is connected after arriving the delay time of its design, motor starts to rotate forward, and drives crank handle to rotate together by drive blade, is shaken out by radioactive source and be transported to appointed part exposure from carrying shield.In rotation process, crank handle in drive blade notch detected cycle sensor, thus its signal is flowed to driver, driver continuous reception is to its pulse signal, and drive motor continues to rotate with current rotation direction.When crank handle cannot rotate, driver receives persistent signal or no signal when exceeding setting-up time, motor is then stopped to rotate, and by exposure timer, timing is carried out to the time shutter, after time shutter to be achieved, then drive motor rotates backward, and drive blade drives crank handle rotate and radioactive source is sent back carrying shield.Equally, in counter rotation, sensor detects signal equally, and driver continuous reception continues to rotate to its pulse signal drive motor with current rotation direction.Get back to after carrying shield until radioactive source, when crank handle cannot rotate, sensor then will receive persistent signal or no signal, then motor stall, complete a complete working cycle and run.
If field working conditions is not suitable for, as when the operation such as slope, framing scaffold, need to recover artificial hand and shake source, at this moment the Portable handle on gearing can manually be held, carry straight up, make it be separated with hand-rail type gamma defectoscope body, thus reach the object split fast.
So beneficial effect of the present invention has:
1, automatically control its crank handle by gearing to the implementation of hand-rail type gamma defectoscope to rotate, radioactive source is shaken out from carrying shield and is transported to appointed part exposure or radioactive source is sent back carrying shield, thus save manual operation crank handle, avoid the radiation of radiographic source to staff, improve security; And saving of work and time.
2, carry out the calculation exposure time by exposure timer, avoid people to be the error of timing, improve the accuracy detected.
3, gearing of the present invention is be flexibly connected with hand-rail type gamma defectoscope body, can facilitate the connection between them and be separated, and makes it adapt to the needs of various condition of work, improves its accommodation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the present invention is further described.
Fig. 1 is the structural representation of the gearing in the present invention;
Fig. 2 is the structural representation of the drive blade in the present invention;
Fig. 3 is the structural representation of the hand-rail type gamma defectoscope in the present invention.
In figure: 1-housing; 2-power supply; 3-digital display screen; 4-start button; 5-circuit board; 6-sensor; 7-motor; 8-drive blade, 8-1 notch, 8-2 axis hole; 9-fixed mount, 9-1 horizontal leg, 9-2 fixed orifice; 10-Portable handle; 11-hand-rail type gamma defectoscope body, 11-1 crank handle, 11-2 protruded stigma.
Embodiment
As Figure 1-3, the hand-rail type gamma defectoscope that a kind of transmission is detachable, hand-rail type gamma defectoscope body 11 comprises crank handle 11-1, is installed with protruded stigma 11-2(as shown in Figure 3 in the surrounding on hand-rail type gamma defectoscope body 11 chassis).
Gearing comprises the housing 1 being fixedly arranged on fixed mount 9 upper end, and the bottom of fixed mount 9 is installed with horizontal leg 9-1, described horizontal leg 9-1 offers fixed orifice 9-2; The bottom face of described housing 1 is provided with drive blade 8, and the centre of drive blade 8 offers axis hole 8-2, and the side of drive blade 8 offers the notch 8-1(that agrees with crank handle 11-1 phase as shown in Figure 2).
As shown in Figure 1, the axis hole 8-2 of drive blade 8 is connected with the output shaft of motor 7, is provided with power supply 2 in housing 1, and described power supply 2 is electrically connected with motor 7 and is used for powering; The outside of described housing 1 is provided with Portable handle 10.
Further technical scheme, described housing 1 inside is provided with circuit board 5 and the sensor 6 for responding to the crank handle being positioned at described notch, and described circuit board 5 comprises chronotron, exposure timer and driver; The signal output part of described sensor 6 is connected with actuator electrical, and the output terminal of described driver is electrically connected with motor 7, exposure timer respectively, and the output terminal of described chronotron is electrically connected with described motor 7.The top of housing 1 is provided with digital display screen 3 and start button 4, and described start button 4 is electrically connected with described chronotron, and digital display screen 3 is electrically connected with described circuit board 5.
Hand-rail type gamma defectoscope body 11 is flexibly connected with gearing, the fixed orifice 9-2 of gear train is inserted on protruded stigma 11-2, again the crank handle 11-1 contract of hand-rail type gamma defectoscope body 11 is entered in the notch 8-1 of drive blade 8, thus be assembled into the detachable hand-rail type gamma defectoscope of transmission.During its work, press start button 4, connect the power supply of circuit board 5, its chronotron works, namely motor power is connected after arriving the delay time of its design, motor starts to rotate forward, and drives crank handle 11-1 to rotate together by drive blade 8, is shaken out by radioactive source and be transported to appointed part exposure from carrying shield.In rotation process, sensor 6 periodically detects the crank handle 11-1 in the notch 8-1 of drive blade 8, thus its signal is flowed to driver, and driver continuous reception is to its pulse signal, and drive motor continues to rotate with current rotation direction.When crank handle 11-1 reaches position and cannot rotate, driver receives persistent signal or no signal when exceeding setting-up time, then motor 7 stops operating, and by exposure timer, timing is carried out to the time shutter, after time shutter to be achieved, then drive motor 7 rotates backward, and drive blade 8 drives crank handle 11-1 rotate and radioactive source is sent back carrying shield.Equally, in counter rotation, sensor 6 detects signal equally, and driver continuous reception continues to rotate to its pulse signal drive motor 7 with current rotation direction.Get back to after carrying shield until radioactive source, when crank handle 11-1 cannot rotate, sensor 6 will receive persistent signal or no signal, then motor 7 quits work, and complete a complete working cycle and run.
When the operation such as slope, framing scaffold, need to recover artificial hand and shake source, at this moment manually can hold the Portable handle 10 on gearing, carry straight up, gearing is separated with hand-rail type gamma defectoscope body 11, thus reach the object split fast.
Above embodiment is not limited only to protection scope of the present invention, all modify based on basic thought of the present invention or change all belong to protection scope of the present invention.
Claims (5)
1. the hand-rail type gamma defectoscope that a transmission is detachable, the gearing comprising hand-rail type gamma defectoscope body and be flexibly connected with hand-rail type gamma defectoscope body, it is characterized in that: described gearing comprises the housing being fixedly arranged on fixed mount upper end, the bottom face of described housing is provided with drive blade; The centre of described drive blade offers axis hole, and described axis hole is connected with the output shaft of the motor be located in housing, and the side of drive blade offers notch palmistry agreed with the crank of hand-rail type gamma defectoscope body.
2. the hand-rail type gamma defectoscope that a kind of transmission according to claim 1 is detachable, is characterized in that: the bottom of described fixed mount is installed with horizontal leg, described horizontal leg offers fixed orifice; The chassis surrounding of described hand-rail type gamma defectoscope body is fixed with the protruded stigma be connected with described fixed orifice.
3. the hand-rail type gamma defectoscope that a kind of transmission according to claim 1 is detachable, it is characterized in that: be provided with power supply in described housing, described power supply is connected with electric electromechanics; The outside of described housing is provided with Portable handle.
4. the hand-rail type gamma defectoscope that a kind of transmission according to claim 1 is detachable, it is characterized in that: described housing inside is provided with circuit board and the sensor for responding to the crank handle being positioned at described notch, and described circuit board comprises chronotron, exposure timer and driver; The signal output part of described sensor is connected with actuator electrical, and the output terminal of described driver is electrically connected with motor, exposure timer respectively, and the output terminal of described chronotron is connected with described electric electromechanics.
5. the hand-rail type gamma defectoscope that a kind of transmission according to claim 4 is detachable, it is characterized in that: the top of described housing is provided with digital display screen and start button, described start button is electrically connected with described chronotron, and digital display screen is electrically connected with described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077880.7A CN104764753B (en) | 2014-12-03 | 2015-02-14 | A kind of detachable hand-rail type gamma defectoscope of transmission |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014207473961 | 2014-12-03 | ||
| CN201420747396 | 2014-12-03 | ||
| CN201510077880.7A CN104764753B (en) | 2014-12-03 | 2015-02-14 | A kind of detachable hand-rail type gamma defectoscope of transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764753A true CN104764753A (en) | 2015-07-08 |
| CN104764753B CN104764753B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510077880.7A Active CN104764753B (en) | 2014-12-03 | 2015-02-14 | A kind of detachable hand-rail type gamma defectoscope of transmission |
| CN201520106318.8U Withdrawn - After Issue CN204514825U (en) | 2014-12-03 | 2015-02-14 | The hand-rail type gamma defectoscope that a kind of transmission is detachable |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106318.8U Withdrawn - After Issue CN204514825U (en) | 2014-12-03 | 2015-02-14 | The hand-rail type gamma defectoscope that a kind of transmission is detachable |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104764753B (en) * | 2014-12-03 | 2017-04-05 | 中国能源建设集团安徽电力建设第二工程有限公司 | A kind of detachable hand-rail type gamma defectoscope of transmission |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428768Y (en) * | 2000-06-08 | 2001-05-02 | 国家电力公司电力建设研究所海门探伤设备联营厂 | Gamma-ray fault-finding machine |
| DE202010015964U1 (en) * | 2010-11-27 | 2011-02-24 | It- Service Leipzig Gmbh | Mechanical remote control for spotlights of gamma radiography devices |
| CN201945563U (en) * | 2010-12-10 | 2011-08-24 | 天津诚信达金属检测技术有限公司 | Automatically controlled gamma flaw detection machine |
| CN203130080U (en) * | 2013-01-06 | 2013-08-14 | 中国石油化工股份有限公司 | Experimental device of direction gamma logging instrument |
| CN204514825U (en) * | 2014-12-03 | 2015-07-29 | 中国能源建设集团安徽电力建设第二工程有限公司 | The hand-rail type gamma defectoscope that a kind of transmission is detachable |
-
2015
- 2015-02-14 CN CN201510077880.7A patent/CN104764753B/en active Active
- 2015-02-14 CN CN201520106318.8U patent/CN204514825U/en not_active Withdrawn - After Issue
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428768Y (en) * | 2000-06-08 | 2001-05-02 | 国家电力公司电力建设研究所海门探伤设备联营厂 | Gamma-ray fault-finding machine |
| DE202010015964U1 (en) * | 2010-11-27 | 2011-02-24 | It- Service Leipzig Gmbh | Mechanical remote control for spotlights of gamma radiography devices |
| CN201945563U (en) * | 2010-12-10 | 2011-08-24 | 天津诚信达金属检测技术有限公司 | Automatically controlled gamma flaw detection machine |
| CN203130080U (en) * | 2013-01-06 | 2013-08-14 | 中国石油化工股份有限公司 | Experimental device of direction gamma logging instrument |
| CN204514825U (en) * | 2014-12-03 | 2015-07-29 | 中国能源建设集团安徽电力建设第二工程有限公司 | The hand-rail type gamma defectoscope that a kind of transmission is detachable |
Non-Patent Citations (1)
| Title |
|---|
| 李绪丰 等: "工业X射线机现场实时遥控装置研制", 《无损检测》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204514825U (en) | 2015-07-29 |
| CN104764753B (en) | 2017-04-05 |
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Denomination of invention: A detachable transmission hand cranked gamma testing machine Effective date of registration: 20231214 Granted publication date: 20170405 Pledgee: China Co. truction Bank Corp Hefei economic and Technological Development Zone Branch Pledgor: China Energy Construction Group Anhui Power Construction Second Engineering Co.,Ltd. Registration number: Y2023980071429 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231221 Granted publication date: 20170405 Pledgee: China Co. truction Bank Corp Hefei economic and Technological Development Zone Branch Pledgor: China Energy Construction Group Anhui Power Construction Second Engineering Co.,Ltd. Registration number: Y2023980071429 |