CN216433997U - Phased array ultrasonic detection device of bolt - Google Patents
Phased array ultrasonic detection device of bolt Download PDFInfo
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- CN216433997U CN216433997U CN202122917097.0U CN202122917097U CN216433997U CN 216433997 U CN216433997 U CN 216433997U CN 202122917097 U CN202122917097 U CN 202122917097U CN 216433997 U CN216433997 U CN 216433997U
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- phased array
- fixedly connected
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Abstract
The utility model discloses a phased array ultrasonic testing device of bolt belongs to phased array ultrasonic testing technical field, and it includes the protecting box, the lower surface that hinge and top cap are passed through to the upper surface of protecting box is articulated each other, the lower surface of top cap and the upper surface fixed connection of fixture block, the left and right sides face of fixture block inner wall respectively with the both ends fixed connection of controlling of first spring, the draw-in groove has been seted up to the upper surface of protecting box, the inner wall of draw-in groove and the surface sliding connection of fixture block, the left surface of protecting box and the mutual joint of surface of bolt. This phased array ultrasonic testing device of bolt through setting up stand, protecting box, bolt and first lasso, has made things convenient for and has protected this detection device, has also avoided impurity to get into this detection device's inside and has caused the damage to this detection device, simultaneously, has avoided this detection device to receive collision and extrusion at the transportation to operating personnel's detection efficiency has been improved.
Description
Technical Field
The utility model belongs to the technical field of phased array ultrasonic testing, specifically be a phased array ultrasonic testing device of bolt.
Background
At present, bolt connection is widely used in machine manufacturing and mechanical equipment installation, bolts are special equipment, such as important fasteners on boilers, pressure vessels and pressure pipelines, and have the functions of connection, positioning, sealing and the like, complex stress, temperature and the like are borne in the processes of processing, installation, in-service use and the like, the bolts are easy to break or lose efficacy, defects such as fatigue cracks are not easy to find and prevent in use, fatigue is often brittle failure, and the bolts have the characteristics of emergencies and are easy to cause accidents, therefore, the safety of the bolts draws more and more attention to people, currently, ultrasonic phased array technology is applied more and more in bolt detection, usually a hand-held probe is placed on the end face of the bolt to carry out circumferential scanning, the existing phased array ultrasonic detection device is generally hand-held or placed above a horizontal platform, and most of the phased array ultrasonic detection devices are precise instruments, if the phased array ultrasonic detection device cannot be effectively protected, in case of collision and extrusion, the phased array ultrasonic detection device is very easy to cause that the accurate data cannot be measured or even the data is damaged, so that the detection efficiency of operators is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a phased array ultrasonic testing device of bolt has solved current phased array ultrasonic testing device hand-held type or has placed in the horizontal platform top, and phased array ultrasonic testing device majority is precision instrument, if can not carry out effectual protection to it, in case collision and extrusion appear, very easily lead to phased array ultrasonic testing device can't measure accurate data and damage even to operating personnel's detection efficiency's problem has been reduced.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: a phased array ultrasonic detection device of a bolt comprises a protective box, wherein the upper surface of the protective box is hinged with the lower surface of a top cover through a hinge, the lower surface of the top cover is fixedly connected with the upper surface of a fixture block, the left side surface and the right side surface of the inner wall of the fixture block are respectively fixedly connected with the left end and the right end of a first spring, the upper surface of the protective box is provided with a clamping groove, the inner wall of the clamping groove is in sliding connection with the outer surface of the fixture block, the left side surface of the protective box is clamped with the outer surface of a bolt, the outer surface of the bolt is sleeved with a second spring, the left side surface of the fixture block is mutually overlapped with the right end of the bolt, the inner wall of the protective box is clamped with the outer surface of a detector, the lower surface of the inner wall of the protective box is fixedly connected with the bottom end of an upright post, the top end of the upright post is in threaded connection with the outer surface of a screw, and the outer surface of the upright post is sleeved with a first ferrule, the outer surface of the upright post is fixedly connected with the back surface of the detector through a first ferrule, the upper surface of the first ferrule is in lap joint with the lower surface of the screw, and the upper surface of the detector is fixedly connected with the top end of the detection pen.
As a further aspect of the present invention: the lower surface of the inner wall of the protective box is fixedly connected with the bottom ends of the two limiting rods respectively, the outer surfaces of the two limiting rods are connected with the inner walls of the two second ferrules in a sliding mode respectively, and the outer surfaces of the limiting rods are fixedly connected with the back face of the detector through the second ferrules.
As a further aspect of the present invention: four corners of the upper surface of the inner wall of the protective box are respectively fixedly connected with the lower surfaces of the four cushion blocks, and the upper surfaces of the four cushion blocks are mutually lapped with the lower surface of the same detector.
As a further aspect of the present invention: the right flank of guard box and the surface fixed connection of two pen bags, the surface cover of detecting pen is equipped with a bag.
As a further aspect of the present invention: the lower surface of the protective box is in lap joint with the upper surface of the placing table, and four corners of the lower surface of the placing table are fixedly connected with the top ends of the four supporting rods respectively.
As a further aspect of the present invention: the outer surface cover of detector is equipped with the guardrail.
As a further aspect of the present invention: the back of the placing table is fixedly connected with the front of the backing plate, and the back of the placing table is fixedly connected with one ends of the front surfaces of the two straps.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the phased array ultrasonic detection device of the bolt is characterized in that an upright post, a protective box, a bolt and a first ferrule are arranged, an operator presses the bolt to push the inner part of a limiting groove to enable a clamping block to be overlapped, then the operator stirs a top cover to lift the top cover, after the clamping block loses extrusion from the bolt and the limiting groove, the clamping block recovers under the thrust of a first spring, meanwhile, the bolt returns to the original position under the push of a second spring, then the operator slowly lifts a detector along the upright post through the first ferrule, after the first ferrule below the detector is contacted with a screw at the top end of the upright post, the detector cannot continuously lift, then the operator rotates one hundred eighty degrees above the upright post through the first ferrule, so that a screen of the detector faces outwards, then the operator takes out a detection pen from a pen bag to start detection, and when the detector needs to be taken out, the operating personnel only need remove the screw from the stand top, has made things convenient for and has protected this detection device, has also avoided impurity to get into this detection device's inside and has caused the damage to this detection device, simultaneously, has avoided this detection device to receive collision and extrusion at the transportation to operating personnel's detection efficiency has been improved.
2. This phased array ultrasonic testing device of bolt, through setting up the braces, the backing plate with place the platform, operating personnel is on one's body this detection device back of the body through the braces, the backing plate of placing the platform rear can protect operating personnel's back, when operating personnel is with this detection device one end to assigned position, operating personnel puts this detection device down the side, carry out stable the placing to this detection device through the bracing piece at last, when having made things convenient for operating personnel to carry this detection device, more effectual back to operating personnel protects, thereby operating personnel's travelling comfort has been improved, also made things convenient for and placed this detection device.
3. This phased array ultrasonic testing device of bolt, through setting up the second lasso, gag lever post and cushion, when needs retrieve the detector, operating personnel is with two second lassos of detector below cover in the top of gag lever post, make the detector freely slide in the top of gag lever post through the second lasso, when the detector gets into the inside of guard box, thereby the below of detector can cushion the detector with the cushion contact, made things convenient for when installing and retrieving this detection device, more convenient leads this detection device, thereby improved the stability when installing the detector, the antidetonation nature when also having increased the detector and retrieving.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a three-dimensional structure diagram of the shoulder strap of the present invention;
FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the protective box of the present invention;
FIG. 4 is a schematic diagram of a three-dimensional cross-sectional structure of the detector of the present invention;
in the figure: the device comprises a protection box 1, a top cover 2, a clamping block 3, a first spring 4, a clamping groove 5, a bolt 6, a second spring 7, a detector 8, a vertical column 9, a screw 10, a first ferrule 11, a limiting rod 12, a second ferrule 13, a cushion block 14, a detection pen 15, a pen bag 16, a placing table 17, a guardrail 18, a supporting rod 19, a base plate 20 and a strap 21.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-4, the utility model provides a technical solution: a phased array ultrasonic detection device of a bolt comprises a protection box 1, the upper surface of the protection box 1 is hinged with the lower surface of a top cover 2 through a hinge, the lower surface of the top cover 2 is fixedly connected with the upper surface of a clamping block 3, the left side surface and the right side surface of the inner wall of the clamping block 3 are fixedly connected with the left end and the right end of a first spring 4 respectively, the upper surface of the protection box 1 is provided with a clamping groove 5, the inner wall of the clamping groove 5 is in sliding connection with the outer surface of the clamping block 3, the left side surface of the protection box 1 is clamped with the outer surface of a bolt 6, the outer surface of the bolt 6 is sleeved with a second spring 7, the left side surface of the clamping block 3 is overlapped with the right end of the bolt 6, the inner wall of the protection box 1 is clamped with the outer surface of a detector 8, the lower surface of the inner wall of the protection box 1 is fixedly connected with the bottom end of an upright post 9, the top end of the upright post 9 is in threaded connection with the outer surface of a screw 10, the outer surface of the upright post 9 is sleeved with a first ferrule 11, the surface of stand 9 is through the back fixed connection of first lasso 11 with detector 8, the upper surface of first lasso 11 and the mutual overlap joint of lower surface of screw 10, the upper surface of detector 8 and the top fixed connection who detects pen 15, made things convenient for and protected this detection device, impurity has also been avoided getting into this detection device's inside and cause the damage to this detection device, and simultaneously, avoided this detection device to receive collision and extrusion in the transportation, thereby operating personnel's detection efficiency has been improved.
Specifically, as shown in fig. 1, 2 and 3, the lower surface of the inner wall of the protective box 1 is fixedly connected to the bottom ends of two position-limiting rods 12, the outer surfaces of the two position-limiting rods 12 are slidably connected to the inner walls of two second collars 13, the outer surfaces of the position-limiting rods 12 are fixedly connected to the back surface of the detector 8 through the second collars 13, the arrangement of the position-limiting rods 12 facilitates the installation and recovery of the detector, and the guiding of the detector is more convenient, the four corners of the upper surface of the inner wall of the protective box 1 are fixedly connected to the lower surfaces of four pads 14, the upper surfaces of the four pads 14 are in lap joint with the lower surface of the same detector 8, the shock resistance of the detector 8 during recovery is effectively increased by the arrangement of the pads 14, the right side surface of the protective box 1 is fixedly connected to the outer surfaces of two pen bags 16, the outer surface of the detection pen 15 is sleeved with the pen bag 16, by arranging the pen bag 16, the pen bag 16 is convenient to store and protect, and the detection pen 15 is prevented from being damaged due to external influence.
Specifically, as shown in fig. 1, 2 and 4, the lower surface of the protective box 1 is overlapped with the upper surface of the placing table 17, the four corners of the lower surface of the placing table 17 are respectively fixedly connected with the top ends of four supporting rods 19, the supporting rods 19 are arranged to facilitate the placement of the detection device, thereby improving the stability of the detection device, the outer surface of the detector 8 is sleeved with a guardrail 18, the guard bar 18 is arranged to protect the protective box 1 more, the protective box 1 is prevented from being separated to damage the detector 8, the back surface of the placing table is fixedly connected with the front surface of the backing plate 20, the back surface of the placing table is fixedly connected with one end of the front surfaces of the two straps 21, through setting up braces 21, when having made things convenient for operating personnel to carry this detection device, more effectual back to operating personnel protects to operating personnel's travelling comfort has been improved.
The utility model discloses a theory of operation does:
s1, before use, an operator carries the detection device on the back through the straps 21, the backing plate 20 behind the placing table can protect the back of the operator, when the operator puts one end of the detection device to a specified position, the operator puts the detection device down, and finally the detection device is stably placed through the support rod 19;
s2, when in use, an operator pushes the bolt 6 to push the limiting groove to overlap the fixture block 3, then the operator pulls the top cover 2 to open the top cover, when the fixture block 3 loses the extrusion from the bolt 6 and the limiting groove, the fixture block 3 is restored under the pushing force of the first spring 4, meanwhile, the bolt 6 is pushed by the second spring 7 to return to the original position, then the operator slowly lifts the detector 8 along the upright post 9 through the first ferrule 11, when the first ferrule 11 below the detector 8 contacts with the screw 10 at the top end of the upright post 9, the detector 8 cannot continuously lift, then the operator rotates one hundred eighty degrees above the upright post 9 through the first ferrule 11 to enable the screen of the detector 8 to face outwards, then the operator takes the detection pen 15 out of the pen pocket 16 to start detection, when the detector 8 needs to be taken out, the operator simply removes the screw 10 from above the upright 9;
s3, when the detector 8 needs to be recovered, the operator sleeves the two second ferrules 13 below the detector 8 on the upper side of the limit rod 12, so that the detector 8 can slide freely above the limit rod 12 through the second ferrules 13, and when the detector 8 enters the interior of the protection box 1, the lower side of the detector 8 contacts with the cushion block 14 to buffer the detector 8.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a phased array ultrasonic testing device of bolt, includes protective housing (1), its characterized in that: the upper surface of the protection box (1) is hinged with the lower surface of the top cover (2) through a hinge, the lower surface of the top cover (2) is fixedly connected with the upper surface of the fixture block (3), the left side surface and the right side surface of the inner wall of the fixture block (3) are fixedly connected with the left end and the right end of the first spring (4) respectively, a clamping groove (5) is formed in the upper surface of the protection box (1), the inner wall of the clamping groove (5) is in sliding connection with the outer surface of the fixture block (3), the left side surface of the protection box (1) is clamped with the outer surface of the bolt (6), the outer surface of the bolt (6) is sleeved with a second spring (7), the left side surface of the fixture block (3) is in lap joint with the right end of the bolt (6), the inner wall of the protection box (1) is clamped with the outer surface of the detector (8), and the lower surface of the inner wall of the protection box (1) is fixedly connected with the bottom end of the stand column (9), the top of stand (9) and the surface threaded connection of screw (10), the surface cover of stand (9) is equipped with first lasso (11), the surface of stand (9) is through the back fixed connection of first lasso (11) and detector (8), the upper surface of first lasso (11) and the lower surface of screw (10) overlap joint each other, the upper surface of detector (8) and the top fixed connection who detects pen (15).
2. The phased array ultrasonic testing apparatus of a bolt of claim 1, wherein: the lower surface of the inner wall of the protective box (1) is fixedly connected with the bottom ends of the two limiting rods (12) respectively, the outer surfaces of the two limiting rods (12) are connected with the inner walls of the two second ferrules (13) in a sliding mode respectively, and the outer surfaces of the limiting rods (12) are fixedly connected with the back face of the detector (8) through the second ferrules (13).
3. The phased array ultrasonic testing apparatus of a bolt of claim 1, wherein: four corners of the upper surface of the inner wall of the protective box (1) are respectively fixedly connected with the lower surfaces of the four cushion blocks (14), and the upper surfaces of the four cushion blocks (14) are mutually overlapped with the lower surface of the same detector (8).
4. The phased array ultrasonic testing apparatus of a bolt of claim 1, wherein: the right flank of protective housing (1) and the surface fixed connection of two pen bags (16), the surface cover of detecting pen (15) is equipped with pen bag (16).
5. The phased array ultrasonic testing apparatus of a bolt of claim 1, wherein: the lower surface of the protective box (1) is in lap joint with the upper surface of the placing table (17), and four corners of the lower surface of the placing table (17) are fixedly connected with the top ends of the four support rods (19) respectively.
6. The phased array ultrasonic testing apparatus of a bolt of claim 1, wherein: the outer surface of the detector (8) is sleeved with a guardrail (18).
7. The phased array ultrasonic testing apparatus of a bolt of claim 5, wherein: the back of the placing table (17) is fixedly connected with the front of the backing plate (20), and the back of the placing table (17) is fixedly connected with one ends of the front of the two straps (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122917097.0U CN216433997U (en) | 2021-11-25 | 2021-11-25 | Phased array ultrasonic detection device of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122917097.0U CN216433997U (en) | 2021-11-25 | 2021-11-25 | Phased array ultrasonic detection device of bolt |
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| Publication Number | Publication Date |
|---|---|
| CN216433997U true CN216433997U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122917097.0U Active CN216433997U (en) | 2021-11-25 | 2021-11-25 | Phased array ultrasonic detection device of bolt |
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| CN (1) | CN216433997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117405049A (en) * | 2023-11-06 | 2024-01-16 | 临沂正大检测技术有限公司 | Portable ultrasonic phased array bolt detection device |
-
2021
- 2021-11-25 CN CN202122917097.0U patent/CN216433997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117405049A (en) * | 2023-11-06 | 2024-01-16 | 临沂正大检测技术有限公司 | Portable ultrasonic phased array bolt detection device |
| CN117405049B (en) * | 2023-11-06 | 2024-06-04 | 山东正大检测技术有限公司 | Portable ultrasonic phased array bolt detection device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 330000 No. 18, Gaoxin 2nd Road, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: China Power Construction (Nanchang) Urban Construction Co.,Ltd. Address before: 330000 Guangzhou Road, Qingyun area, Nanchang, Jiangxi Province, No. 69 Patentee before: JIANGXI LIXIN TESTING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |