CN112683147B - Object flatness detection device for laboratory experiments - Google Patents
Object flatness detection device for laboratory experiments Download PDFInfo
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- CN112683147B CN112683147B CN202110054087.0A CN202110054087A CN112683147B CN 112683147 B CN112683147 B CN 112683147B CN 202110054087 A CN202110054087 A CN 202110054087A CN 112683147 B CN112683147 B CN 112683147B
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Abstract
The invention relates to a detection device, in particular to an object flatness detection device for laboratory experiments. The object flatness detection device for laboratory experiments can more intuitively and accurately show the flatness of the object. Object roughness detection device for laboratory experiments, including: the mounting frame is provided with a clamping mechanism at one side of the top part; the driving mechanism is arranged on the other side of the top of the mounting frame; the detection mechanism is arranged on the driving mechanism. The object can be clamped by the clamping mechanism when flatness detection is performed, so that the position of the object is prevented from being changed, and detection work is smoothly performed; the surface of the object can be automatically subjected to flatness detection through the driving mechanism and the detection mechanism, so that people can know whether the surface of the object is flat or not.
Description
Technical Field
The invention relates to a detection device, in particular to an object flatness detection device for laboratory experiments.
Background
Before an experiment is performed on an experimental object, flatness detection is generally required, so that the accuracy of the experiment is ensured.
Traditional article roughness detects for experiments and is accomplished by the plasticine, the staff is with the plasticine bonding on waiting to detect article surface, through pressing briefly, make the plasticine can with article surface complete contact, follow the plasticine from article surface and take off afterwards, the staff observes the plasticine with naked eyes one side of article contact, see whether the plasticine surface has the recess, this process can be because of the recess is less, the naked eye can't directly see out, thereby can't confirm article surface's roughness, consequently, need design a laboratory that can more directly perceivedly and accurately embody article roughness object roughness detection device for experiments.
Disclosure of Invention
In order to overcome the defect that the tiny grooves on the surface of the plasticine cannot be directly observed by naked eyes, so that the flatness of the surface of an article cannot be determined, the technical problem to be solved is that: the object flatness detection device for laboratory experiments can more intuitively and accurately show the flatness of the object.
The technical scheme is as follows, an object roughness detection device for laboratory experiments, including:
the mounting frame is provided with a clamping mechanism at one side of the top part;
the driving mechanism is arranged on the other side of the top of the mounting frame;
the detection mechanism is arranged on the driving mechanism.
Further, the clamping mechanism comprises:
the mounting column is arranged on one side of the top of the mounting frame;
the top of the mounting column is provided with a placing table, and both sides of the placing table are provided with a first chute and a second chute;
the clamping plate is connected between one side of the first sliding groove in a sliding mode, and a first spring is connected between the clamping plate and the inner wall of the placing table.
Further, the driving mechanism comprises:
the other side of the top of the mounting frame is symmetrically provided with a first guide sleeve, and a first guide post is arranged in the first guide sleeve in a sliding manner;
the second springs are connected between the bottoms of the first guide posts and the first guide sleeves;
the middle of the top of the mounting frame is symmetrically provided with a second guide sleeve, and second guide posts are arranged in the second guide sleeve in a sliding mode;
the third springs are connected between the bottoms of the second guide posts and the second guide sleeves;
the sliding plates are arranged on one side of the top of the first guide post, and a rack frame is connected between the sliding plates in a sliding manner;
the transverse plate is connected between the tops of the second guide posts and connected with the sliding plate;
and a motor is arranged on one side of the top of the transverse plate, a gear is connected with an output shaft of the motor, and the gear is matched with the rack frame.
Further, the detection mechanism comprises:
the top of the sliding plate is provided with first connecting rods, and a lower clamping plate is connected between one sides of the first connecting rods;
the upper clamping plate is rotatably connected with the lower clamping plate, and a torsion spring is connected between the upper clamping plate and the lower clamping plate;
a handle is arranged on one side of the top of the upper clamping plate;
the lower magnetic blocks are symmetrically arranged on one side of the lower clamping plate;
the upper magnetic blocks are symmetrically arranged on one side of the upper clamping plate and are matched with the lower magnetic blocks;
the second connecting rod is arranged at the rear part of one side of the rack frame;
the cross rod is arranged at one end of the second connecting rod;
the detection pen is uniformly and slidably arranged on the cross rod, and a fourth spring is connected between the detection pen and the cross rod.
Further, still including clean subassembly, clean subassembly including:
the third guide sleeve is arranged in the second sliding groove in a sliding manner, and a fifth spring is connected between the third guide sleeve and the inner wall of the placing table;
the third guide posts are arranged in the third guide sleeve in a sliding mode, and sixth springs are connected between the bottoms of the third guide posts and the inner wall of the third guide sleeve;
the guide rod is connected between the tops of the third guide posts;
the bottom of the guide rod is uniformly provided with the hairbrush;
the push rod is connected between the middle part of one side of the guide rod and the cross rod.
Further, still including lifting unit, lifting unit is including:
the mounting table is arranged in the middle of the top of the mounting frame;
the cylinder is arranged at the top of the mounting table;
the pushing disc is arranged on the cylinder telescopic rod, and the top of the pushing disc is connected with the bottom of the transverse plate.
Further, the method also comprises the following steps:
the collecting frame is arranged on one side of the top of the mounting frame.
Further, the pushing disc is circular.
The invention achieves the following effects: the object can be clamped by the clamping mechanism when flatness detection is performed, so that the position of the object is prevented from being changed, and detection work is smoothly performed; the flatness detection can be automatically carried out on the surface of the object through the driving mechanism and the detection mechanism, so that people can know whether the surface of the object is flat or not; through the cleaning component that sets up, can avoid carrying out the detection during operation because of its surface has debris, make detection work produce the error.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the clamping mechanism of the present invention.
Fig. 3 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 4 is a schematic perspective view of the detection mechanism of the present invention.
Fig. 5 is a schematic perspective view of a cleaning assembly according to the present invention.
Fig. 6 is a schematic perspective view of a lifting assembly according to the present invention.
In the reference numerals: the device comprises a 1-mounting rack, a 2-clamping mechanism, a 21-mounting column, a 22-placing table, a 23-first chute, a 24-clamping plate, a 25-first spring, a 26-second chute, a 3-second mechanism, a 31-first guide sleeve, a 32-first guide sleeve, a 33-second spring, a 34-sliding plate, a 35-rack frame, a 36-second guide sleeve, a 37-second guide sleeve, a 38-third spring, a 39-transverse plate, a 310-motor, a 311-gear, a 4-detecting mechanism, a 41-first connecting rod, a 42-lower clamping plate, a 43-upper clamping plate, a 44-torsion spring, a 45-handle, a 46-upper magnet, a 47-lower magnet, a 48-second connecting rod, a 49-transverse rod, a 410-detecting pen, a 411-fourth spring, a 5-cleaning component, a 51-third guide sleeve, a 52-fifth spring, a 53-third guide sleeve, a 54-sixth spring, a 55-guide rod, a 56-brush, a 57-lifting component, a 61-mounting table, a 62-cylinder, a 63-push-disc, a 7-collecting frame.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
Example 1
The utility model provides an object roughness detection device for laboratory experiments, as shown in fig. 1, including mounting bracket 1, clamping mechanism 2, actuating mechanism 3 and detection mechanism 4, mounting bracket 1 top left side is equipped with clamping mechanism 2, and mounting bracket 1 top right side is equipped with actuating mechanism 3, is equipped with detection mechanism 4 on the actuating mechanism 3.
As shown in fig. 2, the clamping mechanism 2 includes a mounting column 21, a placement table 22, clamping plates 24 and a first spring 25, the mounting column 21 is disposed on the left side of the top of the mounting frame 1, the placement table 22 is disposed on the top of the mounting column 21, a first chute 23 and a second chute 26 are disposed on the left side and the right side of the placement table 22, the clamping plates 24 are slidably connected between the first chute 23, and the first spring 25 is connected between the front side of the clamping plates 24 and the inner wall of the placement table 22.
As shown in fig. 3, the driving mechanism 3 includes a first guide sleeve 31, a first guide post 32, a second spring 33, a sliding plate 34, a rack frame 35, a second guide sleeve 36, a second guide post 37, a third spring 38, a transverse plate 39, a motor 310 and a gear 311, wherein the front and back sides of the top of the mounting frame 1 are symmetrically provided with the first guide sleeve 31, the first guide sleeve 31 is internally provided with the first guide post 32 in a sliding manner, the bottom of the first guide post 32 and the first guide sleeve 31 are both connected with the second spring 33, the middle of the top of the mounting frame 1 is symmetrically provided with the second guide sleeve 36 in a sliding manner, the second guide sleeve 36 is internally provided with the second guide post 37, the bottom of the second guide post 37 and the second guide sleeve 36 are both connected with the third spring 38, the left side of the top of the first guide post 32 is provided with the sliding plate 34, the sliding plate 34 is connected with the rack frame 35, the top of the second guide post 37 is connected with the transverse plate 39, the front side of the top of the transverse plate 39 is provided with the motor 310, the output shaft of the motor 310 is connected with the gear 311, and the gear 311 is matched with the rack frame 35.
As shown in fig. 4, the detection mechanism 4 includes a first connecting rod 41, a lower clamping plate 42, an upper clamping plate 43, a torsion spring 44, a handle 45, an upper magnetic block 46, a lower magnetic block 47, a second connecting rod 48, a cross rod 49, a detection pen 410 and a fourth spring 411, wherein the top of the sliding plate 34 is provided with the first connecting rod 41, the lower clamping plate 42 is connected between the left side of the first connecting rod 41, the upper clamping plate 43 is rotatably connected with the lower clamping plate 43, the torsion spring 44 is connected between the upper clamping plate 43 and the lower clamping plate 42, the handle 45 is arranged at the front side of the top of the upper clamping plate 43, the lower magnetic block 47 is symmetrically arranged at the front side of the lower clamping plate 42, the upper magnetic block 46 is matched with the lower magnetic block 47, the rear part of the left side of the rack frame 35 is provided with the second connecting rod 48, the front end of the second connecting rod 48 is provided with the cross rod 49, the detection pen 410 is uniformly and slidably arranged on the cross rod 49, and the fourth spring 411 is connected between the detection pen 410 and the cross rod 49.
When flatness detection is required for an object for experiment, when the clamping plate 24 is arranged at the rear side of the first sliding groove 23, the first spring 25 is stretched, the object to be detected is arranged on the placing table 22, under the action of the first spring 25 and the clamping plate 24, the object can be clamped, detection work is facilitated, then the upper clamping plate 43 is pulled to rotate through the handle 45, the upper magnetic block 46 and the lower magnetic block 47 are disengaged, the torsion spring 44 deforms, white paper is laid between the upper pressing plate and the lower pressing plate flatly, the handle 45 is loosened, the upper clamping plate 43 is rotated and reset under the action of the torsion spring 44, the upper clamping plate 43 and the lower pressing plate tightly clamp white paper through the upper magnetic block 46 and the lower magnetic block 47, then the motor 310 is started to work, the output shaft of the motor 310 rotates to drive the gear 311 to rotate, the gear 311 rotates to drive the rack frame 35 to move forwards, the rack frame 35 moves forwards to drive the second connecting rod 48 to move forwards, so as to drive the upper part to move forwards together, when the lower end of the detection pen 410 moves to be in contact with the top of the object, the detection pen 410 can move upwards when moving forwards, the fourth spring 411 is stretched, the detection pen 410 can draw a mark on white paper, then the detection pen 410 moves to be out of contact with the small bulge, the detection pen 410 moves downwards under the action of the fourth spring 411 to reset, and as the detection pen 410 moves forwards continuously, the detection pen 410 moves upwards to draw a mark on white paper when the surface of the object is in contact with the small bulge, after the detection pen 410 moves forwards to be out of contact with the object, the output shaft of the motor 310 rotates reversely so as to drive the rack frame 35 to move backwards through the gear 311, so that the detection pen 410 moves backwards, the flatness of the object can be detected again, missing situations are prevented, after the detection pen 410 moves backward and resets, the motor 310 is stopped, the worker removes the detected object and the white paper, so that the clamping plate 24 moves forward and resets under the action of the first spring 25, if the white paper has marks, the object is uneven, if the white paper has no marks, and the surface of the object is flat.
Example 2
On the basis of embodiment 1, as shown in fig. 5, the cleaning device further comprises a cleaning device 5, the cleaning device 5 comprises a third guide sleeve 51, a fifth spring 52, a third guide post 53, a sixth spring 54, a guide rod 55, a brush 56 and a push rod 57, the third guide sleeve 51 is arranged in the second chute 26 in a sliding mode, the fifth spring 52 is connected between the third guide sleeve 51 and the inner wall of the placement table 22, the third guide post 53 is arranged in the third guide sleeve 51 in a sliding mode, the sixth spring 54 is connected between the bottom of the third guide post 53 and the inner wall of the third guide sleeve 51, the guide rod 55 is connected between the top of the third guide post 53, the brush 56 is uniformly arranged at the bottom of the guide rod 55, and the push rod 57 is connected between the middle of the rear side of the guide rod 55 and the cross rod 49.
The horizontal rod 49 moves forward to drive the push rod 57 to move forward, the push rod 57 moves forward to drive the guide rod 55 to move forward through the third guide post 53 and the third guide sleeve 51, at the moment, the fifth spring 52 is compressed, the guide rod 55 moves forward to drive the hairbrush 56 to move forward, and the hairbrush 56 moves forward to clean the surface of an object, so that errors caused by sundries on the surface during detection work can be avoided, then the horizontal rod 49 moves backward to reset, the guide rod 55 moves backward to reset, the hairbrush 56 can clean the surface of the object again, the cleaning effect is better, and meanwhile, the third guide post 53 and the third guide sleeve 51 move backward more smoothly under the action of the fifth spring 52.
As shown in fig. 6, the lifting assembly 6 further comprises a lifting assembly 6, the lifting assembly 6 comprises a mounting table 61, an air cylinder 62 and a pushing disc 63, the mounting table 61 is arranged at the top of the mounting frame 1, the air cylinder 62 is arranged at the top of the mounting table 61, the pushing disc 63 is arranged on a telescopic rod of the air cylinder 62, and the top of the pushing disc 63 is connected with the bottom of the transverse plate 39.
When the height of the detection pen 410 needs to be adjusted according to different heights of objects to be detected, a worker can make the air cylinder 62 work, the telescopic rod of the air cylinder 62 stretches or shortens to drive the push disc 63 to move upwards or downwards, the push disc 63 moves upwards or downwards to drive the transverse plate 39 to move upwards or downwards, the transverse plate 39 moves upwards or downwards to drive the second guide post 37 and the sliding plate 34 to move upwards or downwards, the third spring 38 is stretched or compressed, the sliding plate 34 moves upwards or downwards to drive the first guide post 32, the rack frame 35 and the first connecting rod 41 to move upwards or downwards, the second spring 33 is stretched or compressed, the rack frame 35 moves upwards or downwards to drive the second connecting rod 48 to move upwards or downwards, all parts of the detection mechanism 4 move upwards or downwards, the transverse rod 49 moves upwards or downwards to drive the guide rod 55 to move upwards or downwards through the push rod 57, the sixth spring 54 is stretched or compressed, objects with different thicknesses can be detected in flatness, when the initial state needs to be restored, the telescopic rod of the air cylinder 62 moves to reset, and at the same time, the third spring 38 and the sixth spring 33 can move smoothly, and the third spring 33 can move upwards or downwards.
As shown in fig. 1, the device further comprises a collecting frame 7, and the collecting frame 7 is arranged on the left side of the top of the mounting frame 1.
When the surface of an object is cleaned, sundries in the middle part can fall into the collecting frame 7, so that people can conveniently treat the sundries.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (3)
1. Object flatness detection device for laboratory experiments, its characterized in that includes:
the mounting frame (1), one side of the top of the mounting frame (1) is provided with a clamping mechanism (2);
the driving mechanism (3) is arranged on the other side of the top of the mounting frame (1);
the detection mechanism (4) is arranged on the driving mechanism (3);
the clamping mechanism (2) comprises:
the mounting column (21) is arranged on one side of the top of the mounting frame (1);
the placement table (22) is arranged at the top of the mounting column (21), the placement table (22) is provided with a first chute (23) and a second chute (26) at two sides of the placement table (22);
the clamping plate (24) is connected between one sides of the first sliding grooves (23) in a sliding manner, and a first spring (25) is connected between the clamping plate (24) and the inner wall of the placing table (22);
the driving mechanism (3) comprises:
the first guide sleeve (31) is symmetrically arranged on the other side of the top of the mounting frame (1), and a first guide post (32) is arranged in the first guide sleeve (31) in a sliding mode;
the second springs (33) are connected between the bottoms of the first guide posts (32) and the first guide sleeves (31);
the second guide sleeve (36) is symmetrically arranged in the middle of the top of the mounting frame (1), and second guide posts (37) are arranged in the second guide sleeve (36) in a sliding mode;
the third springs (38), the third springs (38) are connected between the bottoms of the second guide posts (37) and the second guide sleeve (36);
the sliding plates (34) are arranged on one side of the top of the first guide post (32), and rack frames (35) are connected between the sliding plates (34) in a sliding manner;
the transverse plate (39) is connected between the tops of the second guide posts (37), and the transverse plate (39) is connected with the sliding plate (34);
a motor (310), wherein one side of the top of the transverse plate (39) is provided with the motor (310), the output shaft of the motor (310) is connected with a gear (311), and the gear (311) is matched with the rack frame (35);
the detection mechanism (4) comprises:
the top of the sliding plate (34) is provided with first connecting rods (41), and a lower clamping plate (42) is connected between one sides of the first connecting rods (41);
the upper clamping plate (43), the lower clamping plate (42) is rotatably connected with the upper clamping plate (43), and a torsion spring (44) is connected between the upper clamping plate (43) and the lower clamping plate (42);
a handle (45), wherein one side of the top of the upper clamping plate (43) is provided with the handle (45);
the lower magnetic blocks (47) are symmetrically arranged on one side of the lower clamping plate (42);
an upper magnetic block (46), wherein one side of the upper clamping plate (43) is symmetrically provided with the upper magnetic block (46), and the upper magnetic block (46) is matched with the lower magnetic block (47);
a second connecting rod (48), wherein the second connecting rod (48) is arranged at the rear part of one side of the rack frame (35);
a cross rod (49), wherein one end of the second connecting rod (48) is provided with the cross rod (49);
the detection pen (410) is uniformly and slidably arranged on the cross rod (49), and a fourth spring (411) is connected between the detection pen (410) and the cross rod (49);
still including clean subassembly (5), clean subassembly (5) including:
the third guide sleeve (51) is arranged in the second sliding groove (26) in a sliding mode, the third guide sleeve (51) and the inner wall of the placing table (22) are connected with a fifth spring (52);
the third guide posts (53) are arranged in the third guide sleeves (51) in a sliding mode, and sixth springs (54) are connected between the bottoms of the third guide posts (53) and the inner walls of the third guide sleeves (51);
the guide rods (55) are connected between the tops of the third guide posts (53);
the brush (56) is uniformly arranged at the bottom of the guide rod (55);
the push rod (57) is connected between the middle part of one side of the guide rod (55) and the cross rod (49);
still including lifting unit (6), lifting unit (6) are including:
the mounting table (61) is arranged in the middle of the top of the mounting frame (1);
the cylinder (62) is arranged at the top of the mounting table (61);
the pushing disc (63) is arranged on the telescopic rod of the air cylinder (62), and the top of the pushing disc (63) is connected with the bottom of the transverse plate (39).
2. The laboratory test object flatness detection apparatus of claim 1, further comprising:
and a collecting frame (7), wherein the collecting frame (7) is arranged on one side of the top of the mounting frame (1).
3. The laboratory test object flatness detection apparatus of claim 2, wherein: the pushing disc (63) is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054087.0A CN112683147B (en) | 2021-01-15 | 2021-01-15 | Object flatness detection device for laboratory experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054087.0A CN112683147B (en) | 2021-01-15 | 2021-01-15 | Object flatness detection device for laboratory experiments |
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| CN112683147A CN112683147A (en) | 2021-04-20 |
| CN112683147B true CN112683147B (en) | 2023-05-09 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1245665A (en) * | 1959-09-29 | 1960-11-10 | Apparatus for measuring roughness, with virtual indentation cuts | |
| CN106908024A (en) * | 2017-03-14 | 2017-06-30 | 邱艳 | Flatness check device is used in a kind of computer host box production |
| CN109099824A (en) * | 2018-07-25 | 2018-12-28 | 许林峰 | Flatness detector after a kind of polishing of plank |
| JP6714222B1 (en) * | 2019-08-16 | 2020-06-24 | 温州市委暁電子科技有限公司 | High-grade ceramic tile flatness and backlitness measuring instrument |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224376A (en) * | 1989-12-08 | 1993-07-06 | Digital Instruments, Inc. | Atomic force microscope |
| WO1996003641A1 (en) * | 1994-07-28 | 1996-02-08 | Kley Victor B | Scanning probe microscope assembly |
| CN103307962B (en) * | 2013-06-28 | 2016-01-20 | 中国地质大学（武汉） | Flatness automatic measurement machine |
| CN107389023B (en) * | 2017-07-18 | 2020-02-21 | 中国计量大学 | Computer mainframe box roughness check out test set |
| CN107514969A (en) * | 2017-08-10 | 2017-12-26 | 安徽沃德气门制造有限公司 | A kind of valve outer surface detection means to the automatic mark of problem areas |
| CN108801124A (en) * | 2018-05-29 | 2018-11-13 | 桐乡市龙翔众心纺织有限公司 | A kind of degree of plainness for wall surface detection device |
| CN109855518B (en) * | 2019-02-15 | 2019-09-03 | 南京市建筑安装工程质量检测中心 | Assembly concrete roughness detecting method |
| CN210321582U (en) * | 2019-04-11 | 2020-04-14 | 王宇 | Building engineering roughness measuring device |
| CN110207579B (en) * | 2019-07-09 | 2020-07-24 | 娄底市洪申科技有限公司 | Flatness tester for high-precision metal plate |
| CN212020498U (en) * | 2019-11-19 | 2020-11-27 | 重庆韩丰模具有限公司 | Clamp with detection function |
-
2021
- 2021-01-15 CN CN202110054087.0A patent/CN112683147B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1245665A (en) * | 1959-09-29 | 1960-11-10 | Apparatus for measuring roughness, with virtual indentation cuts | |
| CN106908024A (en) * | 2017-03-14 | 2017-06-30 | 邱艳 | Flatness check device is used in a kind of computer host box production |
| CN109099824A (en) * | 2018-07-25 | 2018-12-28 | 许林峰 | Flatness detector after a kind of polishing of plank |
| JP6714222B1 (en) * | 2019-08-16 | 2020-06-24 | 温州市委暁電子科技有限公司 | High-grade ceramic tile flatness and backlitness measuring instrument |
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Effective date of registration: 20230411 Address after: 046000 Small and Medium Enterprises Bureau of Luhua Office in Lucheng District, Changzhi City, Shanxi Province Applicant after: Shanxi Huayan Testing Co.,Ltd. Address before: 510530 room 205, 2nd floor, building B1, No. 11, Kaiyuan Avenue, Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province Applicant before: Yi Zhiqiang |
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