CN108169261B - Rock core holder for CT scanning - Google Patents
Rock core holder for CT scanning Download PDFInfo
- Publication number
- CN108169261B CN108169261B CN201810011423.1A CN201810011423A CN108169261B CN 108169261 B CN108169261 B CN 108169261B CN 201810011423 A CN201810011423 A CN 201810011423A CN 108169261 B CN108169261 B CN 108169261B
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- electric telescopic
- rock core
- core
- main body
- telescopic rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
Abstract
The invention discloses a rock core holder for CT scanning, which comprises a main body, wherein a rock core placing barrel is arranged in the middle of the main body, a PLC (programmable logic controller) is arranged on the outer side surface of the main body, the input end of the PLC is electrically connected with the output end of an external power supply, a through groove is formed in the side surface of the main body, a mounting groove is formed in the main body, a first electric telescopic rod is arranged on the inner lower surface of the mounting groove, a second electric telescopic rod is arranged at the telescopic end of the first electric telescopic rod, and a motor is arranged in the telescopic end of the second electric. This a rock core holder for CT scanning has improved degree of automation, can fix the rock core in a rock core is placed a section of thick bamboo automatically, can not cause the damage to the rock core, places a rock core through leading to the groove and places a rock core and place a section of thick bamboo, and first electronic flexible can drive second electric telescopic handle and go up and down, is convenient for put into the rock core, and second electric telescopic handle drives the non slipping spur through pushing block and grasps the rock core, has improved centre gripping stability.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to a rock core holder for CT scanning.
Background
The core is a cylindrical rock sample taken out of the hole by using an annular core drill and other coring tools according to the requirements of geological exploration work or engineering. The core is an important physical geological data for researching and knowing underground geology and mineral conditions. Most of the existing core holders for CT scanning have low automation degree, and need to manually fix the core in the holder, so that the core is easily damaged, and the research result is influenced.
Disclosure of Invention
The invention aims to overcome the existing defects and provide a core holder for CT scanning, which improves the automation degree, can automatically fix a core in a core placing barrel, cannot damage the core and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a rock core holder for CT scanning, comprising a main body, the middle part of main part is equipped with the rock core and places a section of thick bamboo, the outside surface of main part is equipped with the PLC controller, the input of PLC controller is connected with the output electricity of external power supply, logical groove has been seted up to the side surface of main part, the mounting groove has been seted up to the inside of main part, the inside lower surface of mounting groove is equipped with first electric telescopic handle, first electric telescopic handle's flexible end is equipped with second electric telescopic handle, the inside motor that is equipped with of flexible end of second electric telescopic handle, the input of motor, second electric telescopic handle's input and first electric telescopic handle's input all are connected with the output electricity of PLC controller, the output shaft of motor is worn out the side surface of the flexible end of second electric telescopic.
As a preferable technical scheme, the outer side surface of the core holding barrel is provided with an observation port, and the inner side surface of the observation port is provided with an observation window.
As a preferable technical scheme of the invention, a pressure sensor is arranged between the pushing block and the anti-skid block, and the output end of the pressure sensor is electrically connected with the input end of the PLC.
As a preferable technical scheme of the present invention, a distance measuring sensor corresponding to the pushing block is disposed on a side surface of a fixed end of the second electric telescopic rod, and an output end of the distance measuring sensor is electrically connected to an input end of the PLC controller.
As a preferable technical scheme of the invention, the outer side surface of the main body is provided with an LED display screen, and the input end of the LED display screen is electrically connected with the output end of the PLC controller.
Compared with the prior art, the invention has the beneficial effects that: the core holder for CT scanning improves the automation degree, can automatically fix a core in a core barrel without damaging the core, places the core into the core barrel through a through groove, a first electric telescopic rod can drive a second electric telescopic rod to lift and is convenient to place the core, the second electric telescopic rod drives an antiskid block to hold the core through a pushing block, the holding stability is improved, a motor can drive the antiskid block to rotate so as to rotate the core, the observation and the CT scanning are convenient to be carried out on different positions of the core, a pressure sensor is used for detecting the pressure applied to the antiskid block and intelligently controls the switch of the second electric telescopic rod through a PLC controller, the damage to the core is avoided, the research result is not influenced, a distance measuring sensor can detect the moving distance of the pushing block and calculate the length of the core through the PLC controller, the core length can be observed through the LED display screen, and the use is more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1 main part, 2 a core are placed a section of thick bamboo, 3PLC controller, 4 logical grooves, 5 viewing apertures, 6LED display screens, 7 mounting grooves, 8 first electric telescopic handle, 9 second electric telescopic handle, 10 promote piece, 11 non slipping spur, 12 motors, 13 pressure sensor, 14 range sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a rock core holder for CT scanning comprises a main body 1, a rock core containing barrel 2 is arranged in the middle of the main body 1, an observation port 5 is formed in the outer side surface of the rock core containing barrel 2, an observation window is formed in the inner side surface of the observation port 5 and used for observing, researching or CT scanning rock cores, a PLC 3 is arranged on the outer side surface of the main body 1, the input end of the PLC 3 is electrically connected with the output end of an external power supply, a through groove 4 is formed in the side surface of the main body 1, a rock core is contained in the rock core containing barrel 2 through the through groove 4, a mounting groove 7 is formed in the main body 1, a first electric telescopic rod 8 is arranged on the inner lower surface of the mounting groove 7, a second electric telescopic rod 9 is arranged at the telescopic end of the first electric telescopic rod 8, the first electric telescopic rod 8 can drive the second electric telescopic rod 9 to ascend and descend, the, the input end of a motor 12, the input end of a second electric telescopic rod 9 and the input end of a first electric telescopic rod 8 are electrically connected with the output end of a PLC 3, the output shaft of the motor 12 penetrates out of the side surface of the telescopic end of the second electric telescopic rod 9 and is connected with a pushing block 10, the side surface of the pushing block 10 is provided with an anti-slip block 11, the second electric telescopic rod 9 drives the anti-slip block 11 to clamp a core through the pushing block 10, the clamping stability is improved, the motor 12 can drive the anti-slip block 11 to rotate so as to enable the core to rotate, observation research and CT scanning are convenient to be carried out on different positions of the core, a pressure sensor 13 is arranged between the pushing block 10 and the anti-slip block 11, the output end of the pressure sensor 13 is electrically connected with the input end of the PLC 3, the pressure sensor 13 is used for detecting the pressure applied to the anti-, the core is prevented from being damaged, research results cannot be influenced, a distance measuring sensor 14 corresponding to the pushing block 10 is arranged on the side surface of the fixed end of the second electric telescopic rod 9, the output end of the distance measuring sensor 14 is electrically connected with the input end of the PLC 3, the distance measuring sensor 14 can detect the moving distance of the pushing block 10 and calculate the length of the core through the PLC 3, an LED display screen 6 is arranged on the surface of the outer side of the main body 1, the length of the core can be observed through the LED display screen 6, the use is more convenient, the input end of the LED display screen 6 is electrically connected with the output end of the PLC 3, the modes of controlling the LED display screen 6, the first electric telescopic rod 8, the second electric telescopic rod 9 and the motor 12 by the PLC 3 are common methods in the prior art, the core holder for CT scanning improves the automation degree and can automatically fix the core in the core placing barrel 2, the core can not be damaged.
When in use: put into main part 1 from leading to groove 4 with the rock core, operate PLC controller 3, open first electric telescopic handle 8 and second electric telescopic handle 9, first electric telescopic handle 8 drives second electric telescopic handle 9 and descends, second electric telescopic handle 9 drives non slipping spur 11 through promoting piece 10 and removes, thereby grasp the rock core, pressure sensor 13 detects the pressure that non slipping spur 11 received and conveys corresponding signal to PLC controller 3, PLC controller 3 is according to the switch of pressure value automatic control second electric telescopic handle 9, the staff can follow 5 departments of viewing aperture and observe research or CT scanning to the rock core.
The invention improves the automation degree, can automatically fix the core in the core barrel 2 without damaging the core, places the core into the core barrel 2 through the through groove 4, the first electric extension 8 can drive the second electric extension rod 9 to lift and lower for putting the core in, the second electric extension rod 9 drives the anti-skid block 11 through the pushing block 10 to clamp the core, the clamping stability is improved, the motor 12 can drive the anti-skid block 11 to rotate so as to rotate the core, the observation research and CT scanning on different positions of the core are convenient, the pressure sensor 13 is used for detecting the pressure on the anti-skid block 11 and intelligently controlling the switch of the second electric extension rod 9 through the PLC 3, the core is prevented from being damaged, the research result is not influenced, the distance measuring sensor 14 can detect the moving distance of the pushing block 10 and calculate the length of the core through the PLC 3, the core length can be observed through the LED display screen 6, and the use is more convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A core holder for CT scanning, comprising a body (1), characterized in that: the core placing barrel (2) is arranged in the middle of the main body (1), the PLC controller (3) is arranged on the outer side surface of the main body (1), the input end of the PLC controller (3) is electrically connected with the output end of an external power supply, the through groove (4) is formed in the side surface of the main body (1), the mounting groove (7) is formed in the main body (1), the first electric telescopic rod (8) is arranged on the inner lower surface of the mounting groove (7), the second electric telescopic rod (9) is arranged at the telescopic end of the first electric telescopic rod (8), the motor (12) is arranged inside the telescopic end of the second electric telescopic rod (9), the input end of the motor (12), the input end of the second electric telescopic rod (9) and the input end of the first electric telescopic rod (8) are both electrically connected with the output end of the PLC controller (3), the output shaft of the motor (12) penetrates out of the side surface of the telescopic end of, the side surface of the pushing block (10) is provided with an anti-skid block (11); a pressure sensor (13) is arranged between the pushing block (10) and the anti-skid block (11), and the output end of the pressure sensor (13) is electrically connected with the input end of the PLC (3); the side surface of the fixed end of the second electric telescopic rod (9) is provided with a distance measuring sensor (14) corresponding to the pushing block (10), and the output end of the distance measuring sensor (14) is electrically connected with the input end of the PLC controller (3).
2. A core holder for CT scanning according to claim 1, wherein: an observation port (5) is formed in the outer side surface of the core containing barrel (2), and an observation window is formed in the inner side surface of the observation port (5).
3. A core holder for CT scanning according to claim 1, wherein: the LED display screen is characterized in that an LED display screen (6) is arranged on the outer side surface of the main body (1), and the input end of the LED display screen (6) is electrically connected with the output end of the PLC controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011423.1A CN108169261B (en) | 2018-01-05 | 2018-01-05 | Rock core holder for CT scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011423.1A CN108169261B (en) | 2018-01-05 | 2018-01-05 | Rock core holder for CT scanning |
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| Publication Number | Publication Date |
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| CN108169261A CN108169261A (en) | 2018-06-15 |
| CN108169261B true CN108169261B (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810011423.1A Active CN108169261B (en) | 2018-01-05 | 2018-01-05 | Rock core holder for CT scanning |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060846A (en) * | 2018-08-14 | 2018-12-21 | 贵州大学 | A kind of CT rock core scanning driving device |
| CN115877044A (en) * | 2022-11-30 | 2023-03-31 | 南通市飞宇石油科技开发有限公司 | Resistivity rock core holder |
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| CN102162784A (en) * | 2010-12-17 | 2011-08-24 | 中国石油天然气股份有限公司 | Non-homogenous multi-layer core holder for CT (computed tomography) scanning |
| CN104819990A (en) * | 2015-05-11 | 2015-08-05 | 中国石油大学(华东) | Microscopic displacement experimental system and microscopic displacement experimental method based on CT digital core |
| CN106198578A (en) * | 2015-05-30 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of rock core fastener for X-ray detection |
| CN106353201A (en) * | 2016-08-25 | 2017-01-25 | 绍兴文理学院 | Real-time three-dimensional CT (computed tomography) scanning type rock joint shear test system |
| CN106404778A (en) * | 2016-08-27 | 2017-02-15 | 南通华兴石油仪器有限公司 | Visual rock core holder microscopic test model |
| CN206095826U (en) * | 2016-08-25 | 2017-04-12 | 绍兴文理学院 | Real -time three -dimensional scanning rock joint shear test system of CT |
| CN106706684A (en) * | 2017-02-20 | 2017-05-24 | 中国石油大学(北京) | Rock core holder for CT scanning |
| CN206208798U (en) * | 2016-11-14 | 2017-05-31 | 天津三英精密仪器股份有限公司 | A kind of core CT scan system of core automatic charging |
| CN106825810A (en) * | 2015-12-04 | 2017-06-13 | 重庆浩珑机械有限公司 | A kind of building pipe cutting clamper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826336B (en) * | 2016-12-23 | 2018-08-31 | 徐州浩宏木业有限公司 | A kind of plank side cutting repair apparatus |
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2018
- 2018-01-05 CN CN201810011423.1A patent/CN108169261B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162784A (en) * | 2010-12-17 | 2011-08-24 | 中国石油天然气股份有限公司 | Non-homogenous multi-layer core holder for CT (computed tomography) scanning |
| CN104819990A (en) * | 2015-05-11 | 2015-08-05 | 中国石油大学(华东) | Microscopic displacement experimental system and microscopic displacement experimental method based on CT digital core |
| CN106198578A (en) * | 2015-05-30 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of rock core fastener for X-ray detection |
| CN106825810A (en) * | 2015-12-04 | 2017-06-13 | 重庆浩珑机械有限公司 | A kind of building pipe cutting clamper |
| CN106353201A (en) * | 2016-08-25 | 2017-01-25 | 绍兴文理学院 | Real-time three-dimensional CT (computed tomography) scanning type rock joint shear test system |
| CN206095826U (en) * | 2016-08-25 | 2017-04-12 | 绍兴文理学院 | Real -time three -dimensional scanning rock joint shear test system of CT |
| CN106404778A (en) * | 2016-08-27 | 2017-02-15 | 南通华兴石油仪器有限公司 | Visual rock core holder microscopic test model |
| CN206208798U (en) * | 2016-11-14 | 2017-05-31 | 天津三英精密仪器股份有限公司 | A kind of core CT scan system of core automatic charging |
| CN106706684A (en) * | 2017-02-20 | 2017-05-24 | 中国石油大学(北京) | Rock core holder for CT scanning |
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| CN108169261A (en) | 2018-06-15 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Yongzhong Inventor after: Huang Xiangchun Inventor after: Zhou Jun Inventor after: Tian Peihu Inventor after: Zhang Yan Inventor after: Li Zhongmin Inventor after: Liu Yufang Inventor before: Li Zhongmin Inventor before: Liu Yufang |
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Effective date of registration: 20210201 Address after: Floor 9, 11 and 12, building 1, No. 688, middle section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan 610017 Applicant after: Sichuan Chuanjian survey and Design Institute Co.,Ltd. Address before: No.260 Jiankang street, Shouguang City, Weifang City, Shandong Province 262700 Applicant before: Li Zhongmin |
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