CN210803372U - Ultrasonic flaw detection device - Google Patents
Ultrasonic flaw detection device Download PDFInfo
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- CN210803372U CN210803372U CN201921702729.8U CN201921702729U CN210803372U CN 210803372 U CN210803372 U CN 210803372U CN 201921702729 U CN201921702729 U CN 201921702729U CN 210803372 U CN210803372 U CN 210803372U
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- threaded rod
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Abstract
An ultrasonic flaw detection device comprises a rack, wherein an ultrasonic flaw detector is arranged on the rack and comprises a probe, the probe is connected with a host display through a cable, a sliding groove is formed in the rack, and the sliding groove is formed in the vertical direction; a threaded rod is rotatably supported on the frame and corresponds to the sliding groove in the vertical direction; the threaded rod is provided with a connecting block in a penetrating manner, the connecting block is provided with a threaded hole, and the connecting block is matched with the threaded rod through the threaded hole in a threaded manner; a lifting plate is fixed on the connecting block, a supporting rod is fixed on one surface of the lifting plate, and the supporting rod penetrates through the sliding groove and extends to the outside of the rack; the end part of the support rod, which is far away from the lifting plate, is provided with a clamping assembly, and the probe is fixed on the clamping assembly; the threaded rod is connected with a driving mechanism. The utility model discloses a set up the chucking subassembly, be used for fixing a position the chucking to the probe of ultrasonic flaw detector, guarantee that the probe of ultrasonic flaw detector can firmly be fixed in the testing process.
Description
Technical Field
The utility model relates to a technical field of the device of detecting a flaw, more specifically says that it relates to an ultrasonic flaw detection device.
Background
Whether the inside crack exists needs to be detected before the pile foundation in the high-rise building foundation pit is used, and an ultrasonic flaw detection device is usually needed to detect the crack. Ultrasonic flaw detection is a method for detecting part defects by using the characteristic that ultrasonic waves can penetrate into the depth of a workpiece and reflect from the edge of an interface when entering another section from one section. When the ultrasonic beam is emitted from the surface of the part to the inside of the workpiece to be detected by the probe, a reflected wave is generated when the ultrasonic beam meets a gap at a defect or reaches the bottom surface of the part, the reflected wave can form a pulse waveform on the fluorescent screen, and a worker judges the position and the size of the defect according to the pulse waveform.
At present, a patent document with an authorization publication number of CN206497078U discloses an ultrasonic flaw detection device, which includes a base with an ultrasonic probe inside, a pressing seat arranged above the base, and a handheld mechanism connected with the bottom end of the base, wherein the base and the pressing seat are both of a sleeve structure, the inner wall of the base is provided with threads, and the outer wall of the pressing seat is provided with external threads matched with the threads of the inner wall of the base; the ultrasonic detection device is characterized in that the two ends of the pressing seat are open, the top end of the base is open, the bottom end of the base is provided with a sealing cover, the center of the sealing cover is provided with a through hole meeting the requirement of an ultrasonic probe for detection, the top end of the ultrasonic probe is connected with a signal wire, and the signal wire penetrates through the pressing seat to be connected with an external detection screen.
When the ultrasonic flaw detection device is used, the ultrasonic flaw detection device needs to be manually held for detection, and the manual holding easily causes the device to move, so that deviation is easily generated when the waveform of a specific part is measured, and the measuring result is inaccurate.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an ultrasonic detection device, it is through setting up the chucking subassembly, is used for fixing a position the chucking to the probe of ultrasonic flaw detector, guarantees that the probe of ultrasonic flaw detector can firmly be fixed in the testing process.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an ultrasonic flaw detection device comprises a rack, wherein an ultrasonic flaw detector is arranged on the rack and comprises a probe, the probe is connected with a host display through a cable, a sliding groove is formed in the rack, and the sliding groove is formed in the vertical direction; a threaded rod is rotatably supported on the frame and corresponds to the sliding groove in the vertical direction; the threaded rod is provided with a connecting block in a penetrating manner, the connecting block is provided with a threaded hole, and the connecting block is matched with the threaded rod through the threaded hole in a threaded manner; a lifting plate is fixed on the connecting block, a supporting rod is fixed on one surface of the lifting plate, and the supporting rod penetrates through the sliding groove and extends to the outside of the rack; a clamping assembly is arranged at the end part of the supporting rod far away from the lifting plate, and the probe is fixed on the clamping assembly; the threaded rod is connected with a driving mechanism.
By adopting the technical scheme, when the ultrasonic flaw detection is carried out on the pile foundation, the driving mechanism is used for driving the threaded rod to rotate, so that the lifting plate and the supporting rod connected to the threaded rod are driven to move up and down, and the positioning of the ultrasonic flaw detector is realized; after the ultrasonic flaw detector fixed a position, it is fixed to use the chucking subassembly, and the threaded connection of connecting block and threaded rod can avoid the connecting block to take place the unnecessary removal simultaneously, consequently the utility model discloses can guarantee that the position of ultrasonic flaw detector is firm fixed in the testing process.
The utility model discloses a further set up to: the clamping assembly comprises a lantern ring fixedly arranged at the end part of the support rod, and openings are formed in two ends of the lantern ring; the outer side wall of the lantern ring is provided with a threaded hole, a compression screw is matched with the thread in the threaded hole, one end of the compression screw is positioned outside the lantern ring, and the other end of the compression screw is positioned inside the lantern ring; the end part of the compression screw rod, which is positioned outside the lantern ring, is fixed with a handle, and the other end of the compression screw rod is fixed with a compression sheet made of rubber.
By adopting the technical scheme, after the position of the probe of the ultrasonic flaw detector is adjusted, the handle is rotated to enable the compression screw rod to move towards the interior of the sleeve ring, so that the compression piece compresses the probe, and the probe is prevented from moving; the pressing piece is made of rubber materials, so that abrasion between the pressing piece and the probe can be reduced.
The utility model discloses a further set up to: the driving mechanism comprises a first gear coaxially fixed at the lower part of the threaded rod, and a second gear is meshed with the first gear; a rocking handle is coaxially fixed on the second gear, the end part of the rocking handle penetrates through the rack to extend to the outside of the rack, and the rocking handle is rotatably supported on the rack.
Through adopting above-mentioned technical scheme, thereby when needs change the position of connecting block change ultrasonic flaw detector, the staff rotates and waves and can drive second gear revolve to drive first gear revolve, further can make the threaded rod take place to rotate, can make the connecting block take place to remove after the threaded rod rotates promptly.
The utility model discloses a further set up to: the lifting plate is fixedly provided with a sliding sleeve, the rack is vertically and fixedly provided with a sliding rail, the sliding rail is parallel to the length direction of the threaded rod, and the sliding sleeve is in sliding fit with the sliding rail.
Through adopting above-mentioned technical scheme, the sliding sleeve can avoid the threaded rod to rotate and drive lifter plate and bracing piece emergence rotation with the slide rail is mutually supported, makes the stable vertical direction removal of following of ultrasonic flaw detector.
The utility model discloses a further set up to: and a bottom plate is fixedly arranged on the machine frame at the lower part of the threaded rod, and the threaded rod penetrates through the bottom plate and is in running fit with the bottom plate.
Through adopting above-mentioned technical scheme, the bottom plate can play the limiting action to gliding position from top to bottom of connecting block to avoid ultrasonic flaw detector to touch ground and take place the damage.
The utility model discloses a further set up to: a plurality of first supports are arranged below the rack, rollers are rotatably supported on the first supports, and a locking mechanism capable of preventing the rollers from rotating is arranged on the first supports.
Through adopting above-mentioned technical scheme, the gyro wheel can make things convenient for the staff to promote the frame and remove the position of difference and carry out work, has improved the convenience of using.
The utility model discloses a further set up to: locking mechanism includes locking bolt and second support, and locking bolt one end is provided with the dwang, and the other end interlude pass through the second support and with second support screw-thread fit, and the end fixing that locking bolt is close to the gyro wheel has the tight piece of clamp, presss from both sides tight piece and corresponds the setting with the gyro wheel.
Through adopting above-mentioned technical scheme, after the frame moved suitable position, rotated the dwang, the dwang drove the locking bolt and rotates, and the locking bolt will press from both sides tight piece top and die the gyro wheel lock on the gyro wheel to the function of fixing the frame position has been realized.
To sum up, the utility model discloses following beneficial effect has:
(1) a driving mechanism is used for driving the threaded rod to rotate, so that the lifting plate and the supporting rod connected to the threaded rod are driven to move up and down, and the positioning of the ultrasonic flaw detector is realized; after the ultrasonic flaw detector is positioned, the clamping assembly is used for fixing, and meanwhile, the threaded connection of the connecting block and the threaded rod can avoid unnecessary movement of the connecting block, so that the ultrasonic flaw detector can be ensured to be firmly fixed in the detection process;
(2) the handle is rotated to enable the compression screw rod to move towards the interior of the sleeve ring, so that the compression sheet compresses the probe; the connecting block can move by rotating the rocking handle; the sliding sleeve and the sliding rail are matched with each other, so that the ultrasonic flaw detector can stably move along the vertical direction;
(3) the bottom plate can limit the up-and-down sliding position of the connecting block; the roller wheels can facilitate workers to push the rack to move to different positions for working; the function of fixing the frame position can be realized by rotating the rotating rod.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the clamping assembly;
fig. 4 is a schematic view of the overall structure of the present invention;
FIG. 5 is an enlarged partial view of portion B of FIG. 4;
FIG. 6 is an enlarged partial view of portion C of FIG. 4;
fig. 7 is a partially enlarged view of portion D of fig. 4.
Reference numerals: 1. a frame; 2. a support bar; 3. a clamping assembly; 31. a compression screw; 32. a handle; 33. a collar; 34. a compression sheet; 4. an ultrasonic flaw detector; 41. a probe; 42. a cable; 43. a host display; 51. a sliding groove; 52. a threaded rod; 53. connecting blocks; 54. a lifting plate; 541. a sliding sleeve; 55. a slide rail; 56. a base plate; 6. a drive mechanism; 61. a first gear; 62. a second gear; 63. shaking the handle; 71. a first bracket; 72. a roller; 8. a locking mechanism; 81. locking the bolt; 811. rotating the rod; 812. a clamping piece; 82. a second support.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, an ultrasonic flaw detection device disclosed by the present invention comprises a frame 1, wherein a support rod 2 is arranged on the frame 1, one end of the support rod 2 is arranged on the frame 1, and the other end is fixedly provided with a clamping assembly 3; an ultrasonic flaw detector 4 for detecting cracks in the pile foundation is arranged on the clamping assembly 3; the ultrasonic flaw detector 4 comprises a probe 41, and the probe 41 is arranged perpendicular to the surface of the pile foundation to be detected; the probe 41 is connected with a cable 42, the cable 42 is connected with a host computer display 43, and the host computer display 43 is fixedly arranged on the support rod 2; when detecting the pile foundation that awaits measuring, support probe 41 on the surface of pile foundation, probe 41 is to the inside ultrasonic wave of transmission of pile foundation, and host computer display 43 is used for showing the inside pulse waveform of pile foundation.
Referring to fig. 1 and 3, the clamping assembly 3 includes a collar 33 fixedly disposed at an end of the support rod 2, and both ends of the collar 33 are provided with openings; a threaded hole is formed in the outer side wall of the lantern ring 33, a compression screw 31 is matched with the thread in the threaded hole, one end of the compression screw 31 is located outside the lantern ring 33, and the other end of the compression screw is located inside the lantern ring 33; a handle 32 is fixed on the end part of the compression screw 31 outside the lantern ring 33, and a compression sheet 34 made of rubber is fixed on the other end; the handle 32 is rotated to enable the pressing sheet 34 to press the probe 41, so that the probe 41 is prevented from loosening in the detection process.
Referring to fig. 4 and 5, a sliding slot 51 is arranged on the frame 1, and the sliding slot 51 is opened along the vertical direction; a threaded rod 52 is rotatably supported on the frame 1, the threaded rod 52 is vertically arranged, and the threaded rod 52 corresponds to the sliding groove 51; the threaded rod 52 is provided with a connecting block 53 in a penetrating manner, the connecting block 53 is provided with a threaded hole, and the connecting block 53 is matched with the threaded rod 52 through the threaded hole; a lifting plate 54 is fixed on the connecting block 53, a sliding sleeve 541 is fixedly arranged on the lifting plate 54, a sliding rail 55 is vertically and fixedly arranged on the rack 1, the sliding rail 55 is arranged in parallel to the length direction of the threaded rod 52, and the sliding sleeve 541 is in sliding fit with the sliding rail 55; one end of the support rod 2 is fixed on the surface of the lifting plate 54 facing the sliding slot 51, and the other end passes through the sliding slot 51 and extends to the outside of the frame 1; when the threaded rod 52 rotates, the connecting block 53 moves up and down under the driving of the threaded rod 52 and drives the lifting plate 54 to move up and down, so that the supporting rod 2 can be driven to move up and down; the sliding sleeve 541 and the sliding rail 55 are matched with each other, so that the threaded rod 52 is prevented from rotating to drive the lifting plate 54 and the support rod 2 to rotate.
Referring to fig. 4 and 6, a bottom plate 56 is fixedly arranged on the frame 1 below the threaded rod 52, and the threaded rod 52 penetrates through the bottom plate 56 and is in rotating fit with the bottom plate 56; the lower end of the slide rail 55 is fixed on the upper surface of the bottom plate 56, thereby limiting the movement range of the connection block 53; the portion of the threaded rod 52 below the bottom plate 56 is connected with the driving mechanism 6; the driving mechanism 6 comprises a first gear 61 coaxially fixed at the lower part of the threaded rod 52, and a second gear 62 is meshed with the first gear 61; a rocking handle 63 is coaxially fixed on the second gear 62, the end part of the rocking handle 63 passes through the frame 1 and extends to the outside of the frame 1, and the rocking handle 63 is rotatably supported on the frame 1; the rotation of the rocking handle 63 causes the second gear 62 to rotate, thereby causing the first gear 61 to rotate, and further causing the threaded rod 52 to rotate.
Referring to fig. 4 and 7, a plurality of first brackets 71 are arranged below the frame 1, and rollers 72 are rotatably supported on the first brackets 71; a locking mechanism 8 is arranged on the first bracket 71, and the locking mechanism 8 can prevent the roller 72 from rotating; the locking mechanism 8 comprises a locking bolt 81 and a second bracket 82, and the second bracket 82 is fixedly arranged on the first bracket 71; one end of the locking bolt 81 is fixedly provided with a rotating rod 811, and the other end of the locking bolt penetrates through the second bracket 82 and is in threaded fit with the second bracket 82; a clamping piece 812 is fixed at the end part of the locking bolt 81 close to the roller 72, and the clamping piece 812 is arranged corresponding to the roller 72; when the frame 1 is moved to a proper position, the lock bolt 81 can be tightened by rotating the rotation lever 811, and the clamp piece 812 abuts on the roller 72, thereby fixing the position of the frame 1.
The working principle of the utility model is that after the frame 1 is moved to a proper position, the shaking handle 63 is rotated, the shaking handle 63 drives the second gear 62 to rotate, the second gear 62 drives the first gear 61 to rotate, thereby the threaded rod 52 is rotated; after the threaded rod 52 rotates, the connecting block 53 is driven to move up and down, so that the supporting rod 2 translates up and down, and the ultrasonic flaw detector 4 is driven to move up and down; after the ultrasonic flaw detector 4 moves to a proper position, the probe 41 is abutted to the upper surface of the pile, the probe 41 is fixed through the clamping assembly 3, the roller 72 is fixed through the rotating rod 811, and therefore the position of the rack 1 is fixed, and the ultrasonic flaw detector 4 can be firmly fixed in the detection process.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an ultrasonic flaw detection device, includes frame (1), be provided with ultrasonic flaw detector (4) on frame (1), ultrasonic flaw detector (4) are connected with host computer display (43), its characterized in that including probe (41), probe (41) through cable (42): the rack (1) is provided with a sliding groove (51), and the sliding groove (51) is arranged along the vertical direction; a threaded rod (52) is rotatably supported on the frame (1), and the threaded rod (52) corresponds to the sliding groove (51) in the vertical direction; the threaded rod (52) is provided with a connecting block (53) in a penetrating mode, the connecting block (53) is provided with a threaded hole, and the connecting block (53) is matched with the threaded rod (52) through the threaded hole in a threaded mode; a lifting plate (54) is fixed on the connecting block (53), a supporting rod (2) is fixed on one surface of the lifting plate (54), and the supporting rod (2) penetrates through the sliding groove (51) and extends to the outside of the rack (1); a clamping assembly (3) is arranged at the end part of the support rod (2) far away from the lifting plate (54), and the probe (41) is fixed on the clamping assembly (3); the threaded rod (52) is connected with a driving mechanism (6).
2. An ultrasonic testing apparatus according to claim 1, characterized in that: the clamping assembly (3) comprises a lantern ring (33) fixedly arranged at the end part of the supporting rod (2), and openings are formed in two ends of the lantern ring (33); a threaded hole is formed in the outer side wall of the sleeve ring (33), a compression screw (31) is matched with the threaded hole in a threaded manner, one end of the compression screw (31) is located outside the sleeve ring (33), and the other end of the compression screw is located inside the sleeve ring (33); the end part of the compression screw rod (31) positioned outside the lantern ring (33) is fixed with a handle (32), and the other end is fixed with a compression sheet (34) made of rubber.
3. An ultrasonic testing apparatus according to claim 1, characterized in that: the driving mechanism (6) comprises a first gear (61) coaxially fixed at the lower part of the threaded rod (52), and a second gear (62) is meshed with the first gear (61); a rocking handle (63) is coaxially fixed on the second gear (62), the end part of the rocking handle (63) penetrates through the frame (1) to extend to the outside of the frame (1), and the rocking handle (63) is rotatably supported on the frame (1).
4. An ultrasonic testing apparatus according to claim 1, characterized in that: the lifting plate (54) is fixedly provided with a sliding sleeve (541), the rack (1) is vertically and fixedly provided with a sliding rail (55), the sliding rail (55) is parallel to the length direction of the threaded rod (52), and the sliding sleeve (541) is in sliding fit with the sliding rail (55).
5. An ultrasonic testing apparatus according to claim 1, characterized in that: a bottom plate (56) is fixedly arranged on the rack (1) at the lower part of the threaded rod (52), and the threaded rod (52) penetrates through the bottom plate (56) and is in running fit with the bottom plate (56).
6. An ultrasonic testing apparatus according to claim 1, characterized in that: a plurality of first supports (71) are arranged below the rack (1), rollers (72) are rotatably supported on the first supports (71), and a locking mechanism (8) capable of preventing the rollers (72) from rotating is arranged on the first supports (71).
7. An ultrasonic testing apparatus according to claim 6, characterized in that: locking mechanism (8) are including locking bolt (81) and second support (82), and locking bolt (81) one end is provided with dwang (811), the other end interlude through second support (82) and with second support (82) screw-thread fit, the end fixing that locking bolt (81) are close to gyro wheel (72) has clamp piece (812), clamp piece (812) correspond with gyro wheel (72) and set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702729.8U CN210803372U (en) | 2019-10-11 | 2019-10-11 | Ultrasonic flaw detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702729.8U CN210803372U (en) | 2019-10-11 | 2019-10-11 | Ultrasonic flaw detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210803372U true CN210803372U (en) | 2020-06-19 |
Family
ID=71225807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702729.8U Expired - Fee Related CN210803372U (en) | 2019-10-11 | 2019-10-11 | Ultrasonic flaw detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210803372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525990A (en) * | 2020-11-19 | 2021-03-19 | 浙江邦尼建筑检测有限公司 | Steel construction welding seam detection device |
| CN112946076A (en) * | 2021-01-29 | 2021-06-11 | 福建天悦机械有限公司 | Ultrasonic flaw detection device for valve production |
-
2019
- 2019-10-11 CN CN201921702729.8U patent/CN210803372U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525990A (en) * | 2020-11-19 | 2021-03-19 | 浙江邦尼建筑检测有限公司 | Steel construction welding seam detection device |
| CN112946076A (en) * | 2021-01-29 | 2021-06-11 | 福建天悦机械有限公司 | Ultrasonic flaw detection device for valve production |
| CN112946076B (en) * | 2021-01-29 | 2024-06-04 | 福建天悦机械有限公司 | Ultrasonic flaw detection device for valve production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |