CN217112333U - Surface crack detection device - Google Patents
Surface crack detection device Download PDFInfo
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- CN217112333U CN217112333U CN202220742039.0U CN202220742039U CN217112333U CN 217112333 U CN217112333 U CN 217112333U CN 202220742039 U CN202220742039 U CN 202220742039U CN 217112333 U CN217112333 U CN 217112333U
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Abstract
The utility model belongs to the crack detection field, in particular to a surface crack detection device, aiming at the problems that the prior surface crack detection device can not detect cracks on the surface of a steel pipe in all aspects, needs excessive manual operation, not only has low detection efficiency, but also has poor detection quality, the following proposal is proposed, which comprises a detection frame, a support seat is arranged at the inner side of the detection frame, and the steel pipe is supported on the support seat, a rotary cylinder is rotatably arranged on the detection frame, and the steel pipe is arranged in the rotary cylinder, the top of the detection frame is provided with a motor, and a screw thread column is arranged on the output shaft of the motor, the screw thread column is connected with a detection mechanism and a rotary mechanism, the detection mechanism is matched with the steel pipe, and the rotary mechanism is connected with the rotary cylinder, the utility model can carry out comprehensive crack detection on the steel pipe, and can improve the detection efficiency, does not need excessive manual operation and is convenient to use.
Description
Technical Field
The utility model relates to a crack detection technology field especially relates to surface crack detection device.
Background
The surface quality of the steel pipe is an important index for evaluating the grade of the steel pipe, and the quality of the surface quality of the steel pipe directly influences the quality and the performance of a product. In the process of producing steel pipes, cracks are difficult to avoid on the surface of the steel pipes due to various reasons such as field environment and equipment. Cracks not only affect the appearance of the product, but also reduce the performance of the product, so that the cracks on the surface of the steel pipe need to be detected by using a surface crack detection device;
however, most of the existing surface crack detection devices cannot detect cracks on the surface of a steel pipe in all aspects, and excessive manual operation is needed, so that the detection efficiency is low, and the detection quality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having surface crack detection device among the prior art and mostly can not detect the crackle on steel pipe surface by the full aspect, need too much manual operation, not only detection efficiency is low, detects the shortcoming that quality is poor moreover, and the surface crack detection device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
surface crack detection device, including the test rack, the supporting seat has been placed to the inboard of test rack, and has supported the steel pipe on the supporting seat, rotate on the test rack and install a section of thick bamboo that rotates, and the steel pipe is placed in a section of thick bamboo that rotates, the top of test rack is provided with the motor, and is provided with the screw thread post on the output shaft of motor, be connected with detection mechanism and slewing mechanism on the screw thread post, detection mechanism and steel pipe cooperate, and slewing mechanism is connected with a section of thick bamboo that rotates.
Preferably, the detection frame comprises a base, two support columns respectively arranged at two sides of the top of the base, and a top seat arranged at the tops of the two support columns; the supporting seat is arranged at the top of the base, a supporting groove is formed in the top of the supporting seat, and the steel pipe is located in the supporting groove.
Preferably, the support column is provided with a rotating hole, and the rotating cylinder is rotatably arranged in the rotating hole; the motor is arranged on one side of the top seat, a supporting block is arranged on the top of the top seat and is rotationally connected with the threaded column, and a spiral block is arranged on the inner side of the rotating cylinder and matched with the steel pipe.
Preferably, detection mechanism includes that slidable mounting is in the removal seat at detection frame top, and removes seat and screw post threaded connection, the bottom of removing the seat is provided with the push rod motor, and is provided with test probe and flexible post on the output shaft of push rod motor, flexible post and detection frame sliding connection, and test probe and steel pipe cooperate, the bottom of flexible post is provided with the fixed column, and slidable mounting has the lift post on the fixed column, be provided with the spring between fixed column and the lift post, and the lift post cooperatees with the steel pipe.
Preferably, the rotating mechanism comprises a first gear arranged on the threaded column, the first gear is connected with a chain, the first gear is connected with a second gear through chain transmission, and the second gear is sleeved on the rotating cylinder.
The utility model discloses in, surface crack detection device's beneficial effect:
due to the arrangement of the detection mechanism, the detection probe can move while detecting, so that the detection efficiency is high, and the detection is comprehensive;
due to the arrangement of the rotating mechanism and the rotating cylinder, the steel pipe can be driven to rotate and move, so that the detection efficiency is improved, and the detection range is enlarged;
the utility model discloses can carry out comprehensive crackle to the steel pipe and detect, and can improve detection efficiency, not need too much manual operation, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a surface crack detection device provided by the present invention;
fig. 2 is a schematic structural view of a telescopic column of the surface crack detection device provided by the present invention;
fig. 3 is a schematic view of the connection structure between the fixing column and the lifting column of the surface crack detection device provided by the present invention.
In the figure: the device comprises a detection frame 1, a support base 2, a steel pipe 3, a rotating cylinder 4, a motor 5, a threaded column 6, a movable base 7, a push rod motor 8, a detection probe 9, a telescopic column 10, a fixed column 11, a lifting column 12, a spring 13, a first gear 14, a first chain 15 and a second gear 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, the surface crack detection device comprises a detection frame 1, a support seat 2 is placed on the inner side of the detection frame 1, a steel pipe 3 is supported on the support seat 2, a rotating cylinder 4 is rotatably mounted on the detection frame 1, the steel pipe 3 is placed in the rotating cylinder 4, a motor 5 is arranged at the top of the detection frame 1, a threaded column 6 is arranged on an output shaft of the motor 5, a detection mechanism and a rotating mechanism are connected onto the threaded column 6, the detection mechanism is matched with the steel pipe 3, and the rotating mechanism is connected with the rotating cylinder 4.
In this embodiment, detection mechanism includes sliding mounting in the removal seat 7 at detection frame 1 top, and remove seat 7 and 6 threaded connection of screw post, the bottom of removing seat 7 is provided with push rod motor 8, and be provided with test probe 9 and flexible post 10 on push rod motor 8's the output shaft, flexible post 10 and detection frame 1 sliding connection, and test probe 9 cooperatees with steel pipe 3, the bottom of flexible post 10 is provided with fixed column 11, and slidable mounting has lift post 12 on fixed column 11, be provided with spring 13 between fixed column 11 and the lift post 12, and lift post 12 cooperatees with steel pipe 3.
In this embodiment, the rotating mechanism includes a first gear 14 disposed on the threaded post 6, a chain 15 is connected to the first gear 14, the first gear 14 is connected to a second gear 16 through the chain 15, and the rotating cylinder 4 is sleeved with the second gear 16.
In this embodiment, when the detection is required, the steel tube 3 is passed through the rotary cylinder 4 and placed on the support base 2, then the push rod motor 8 is started, the push rod motor 8 drives the detection probe 9 and the telescopic column 10 to move downwards to be close to the steel tube 3, after the steel tube 3 is moved to a certain position, the detection probe 9 detects the steel tube 3, at this time, the lifting column 12 contacts with the steel tube 3, but does not affect the rotation of the steel tube 3, the lifting column 12 exists to ensure the stable rotation of the steel tube 3, and at the same time, to ensure the tight contact between the steel tube 3 and the spiral block in the rotary cylinder 4, then the motor 5 is started, the motor 5 drives the threaded column 6 to rotate, because the threaded connection between the threaded column 6 and the movable base 7, the movable base 7 is driven by the rotation of the threaded column 6, so that the detection probe 9 is driven by the push rod motor 8 to move, the steel tube 3 is comprehensively detected, and the telescopic column 10 is compressed, however, the fixed column 11 remains stationary, and at the same time, the rotation of the threaded column 6 drives the first gear 14 to rotate, so that the chain 15 and the second gear 16 drive the rotating drum 4 to rotate, and the steel pipe 3 is in close contact with the spiral block, so that the rotation of the rotating drum 4 can drive the steel pipe 3 to rotate, and can drive the steel pipe 3 to horizontally move, and thus, the steel pipe 3 can be rapidly and comprehensively detected.
Example two
The difference between this embodiment and the first embodiment is: the detection frame 1 comprises a base, two support columns respectively arranged on two sides of the top of the base and top seats arranged on the tops of the two support columns; the supporting seat 2 is arranged at the top of the base, a supporting groove is formed in the top of the supporting seat 2, and the steel pipe 3 is located in the supporting groove; a rotating hole is formed in the supporting column, the rotating cylinder 4 is rotatably installed in the rotating hole, a spiral block is arranged on the inner side of the rotating cylinder 4, and the spiral block is matched with the steel pipe 3; the motor 5 is arranged on one side of the top seat, a supporting block is arranged on the top of the top seat, and the supporting block is rotationally connected with the threaded column 6; the rest is the same as the first embodiment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Surface crack detection device, including test rack (1), its characterized in that, supporting seat (2) have been placed to the inboard of test rack (1), and have supported on supporting seat (2) steel pipe (3), rotate on test rack (1) and install a section of thick bamboo (4) that rotates, and steel pipe (3) place in a section of thick bamboo (4) that rotates, the top of test rack (1) is provided with motor (5), and is provided with screw thread post (6) on the output shaft of motor (5), be connected with detection mechanism and slewing mechanism on screw thread post (6), detection mechanism cooperatees with steel pipe (3), and slewing mechanism is connected with a section of thick bamboo (4).
2. The surface crack detection device according to claim 1, characterized in that the detection frame (1) comprises a base, two support columns respectively arranged at two sides of the top of the base, and a top seat arranged at the top of the two support columns; the supporting seat (2) is arranged at the top of the base, a supporting groove is formed in the top of the supporting seat (2), and the steel pipe (3) is located in the supporting groove.
3. The surface crack detection device according to claim 2, wherein the support pillar is provided with a rotating hole, and the rotating cylinder (4) is rotatably mounted in the rotating hole; the motor (5) is arranged on one side of the top seat, a supporting block is arranged on the top of the top seat and is rotatably connected with the threaded column (6), a spiral block is arranged on the inner side of the rotating cylinder (4), and the spiral block is matched with the steel pipe (3).
4. The surface crack detection device according to claim 1, characterized in that the detection mechanism comprises a moving seat (7) slidably mounted on the top of the detection frame (1), the moving seat (7) is in threaded connection with the threaded column (6), a push rod motor (8) is arranged at the bottom of the moving seat (7), a detection probe (9) and a telescopic column (10) are arranged on an output shaft of the push rod motor (8), the telescopic column (10) is slidably connected with the detection frame (1), the detection probe (9) is matched with the steel pipe (3), a fixed column (11) is arranged at the bottom of the telescopic column (10), a lifting column (12) is slidably mounted on the fixed column (11), a spring (13) is arranged between the fixed column (11) and the lifting column (12), and the lifting column (12) is matched with the steel pipe (3).
5. The surface crack detection device according to claim 1, characterized in that the rotating mechanism comprises a first gear (14) arranged on the threaded column (6), a chain (15) is connected to the first gear (14), a second gear (16) is connected to the first gear (14) through the chain (15) in a transmission manner, and the second gear (16) is sleeved on the rotating cylinder (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220742039.0U CN217112333U (en) | 2022-04-01 | 2022-04-01 | Surface crack detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220742039.0U CN217112333U (en) | 2022-04-01 | 2022-04-01 | Surface crack detection device |
Publications (1)
Publication Number | Publication Date |
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CN217112333U true CN217112333U (en) | 2022-08-02 |
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ID=82577459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220742039.0U Active CN217112333U (en) | 2022-04-01 | 2022-04-01 | Surface crack detection device |
Country Status (1)
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CN (1) | CN217112333U (en) |
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2022
- 2022-04-01 CN CN202220742039.0U patent/CN217112333U/en active Active
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