CN216978947U - Phased array probe protection device for PE pipe detection - Google Patents
Phased array probe protection device for PE pipe detection Download PDFInfo
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- CN216978947U CN216978947U CN202122803474.8U CN202122803474U CN216978947U CN 216978947 U CN216978947 U CN 216978947U CN 202122803474 U CN202122803474 U CN 202122803474U CN 216978947 U CN216978947 U CN 216978947U
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- phased array
- array probe
- open groove
- sliding block
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Abstract
The utility model relates to a phased array probe protection device for PE (polyethylene) pipe detection, wherein an open groove is formed in the lower end of a shell, a containing cavity is formed in the shell and positioned above the open groove, two baffles are oppositely arranged on the left and right sides of the top in the open groove, one ends, far away from each other, of the two baffles are respectively and fixedly provided with a small shaft extending forwards and backwards, a sliding block is arranged in the containing cavity in a vertically sliding mode, a phased array probe is movably arranged at the bottom of the sliding block, and a push plate for pushing the two baffles to rotate downwards is further fixedly arranged at the bottom of the sliding block; move on driving the slider through adjustment mechanism, the slider drives phased array probe and upwards receives the intracavity, and the slider drives the push pedal simultaneously and upwards receives and accomodates the intracavity and separate with two baffles, and the torsion of torsional spring drives two baffles and rotates to the lower extreme with open groove and seal, makes phased array probe be totally by the cladding in accomodating the intracavity to for the phased array probe provides effectual protection, avoid the phased array probe to suffer external force striking and lead to damaging.
Description
Technical Field
The utility model relates to the technical field of nondestructive testing, in particular to a phased array probe protection device for PE pipe testing.
Background
In the existing nondestructive testing means, the phased array testing has the advantages of portability, real-time imaging, high sensitivity and the like, and is successfully applied to the defect detection of the gas and water supply PE pipe with the nominal diameter of 40-400 mm. However, in the prior art, the phased array detection probe is not provided with a protection mechanism, and more precise parts are arranged in the probe, so that when the probe is accidentally impacted, the flaw detection precision is easily reduced, and even the probe is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a phased array probe protection device for PE pipe detection, which can effectively protect a phased array probe so as to solve the problems in the prior art.
In order to solve the technical problem, the technical scheme of the utility model is as follows: a phased array probe protection device for PE pipe detection comprises a shell, wherein an open groove is formed in the lower end of the shell, a containing cavity located above the open groove is formed in the shell, the lower end of the containing cavity penetrates through the open groove, two baffles are oppositely arranged on the left and right of the top in the open groove, the lower end of the containing cavity is sealed by the two baffles, small shafts extending forwards and backwards are fixedly mounted at the ends, far away from each other, of the two baffles respectively, the small shafts are rotatably mounted in the open groove, and a torsion spring for driving the baffles to rotate upwards is connected between the baffles and the inner wall of the open groove; accomodate intracavity slidable mounting from top to bottom has the slider, the bottom movable mounting of slider has the phased array probe, relative fixed mounting has two to be used for promoting about the bottom of slider still baffle pivoted push pedal down, the phased array probe is located two between the push pedal, be equipped with in the casing and be used for driving the adjustment mechanism that the slider reciprocated.
As a further improvement, the front side and the rear side of the sliding block are respectively and fixedly provided with a limiting column, the front side wall and the rear side wall of the shell are respectively provided with a long strip-shaped hole communicated with the containing cavity, the long strip-shaped holes vertically extend, and the limiting columns are slidably arranged in the corresponding long strip-shaped holes; when the limiting column slides to the upper end of the elongated hole, the push plate is completely retracted into the accommodating cavity; when the limiting column slides to the lower end of the elongated hole, the lower end of the push plate extends out of the outer side of the open groove.
As a preferred technical scheme, a vertically extending slide hole is formed in the slide block, a slide rod is vertically slidably mounted in the slide hole, a first limiting plate is fixedly mounted at the lower end of the slide rod, and the phased array probe is fixedly mounted at the bottom of the first limiting plate; a second limiting plate positioned above the sliding block is fixedly arranged on the sliding rod, and a spring is arranged between the second limiting plate and the top of the sliding block; when the first limiting plate is attached to the bottom of the sliding block, the lower end of the push plate extends to the position below the phased array probe.
As an optimal technical scheme, the adjusting mechanism comprises a screw rod located in the accommodating cavity, the screw rod extends vertically, the upper end of the screw rod is rotatably installed on the top wall of the accommodating cavity through a polished rod, and a screw hole matched with the screw rod is formed in the slide rod.
As a further improvement, a polish rod at the upper end of the screw rod extends to the outer side of the shell and is fixedly provided with a knob.
Has the advantages that:
by adopting the technical scheme, the phased array probe protection device for PE pipe detection comprises a shell, wherein an open groove is formed in the lower end of the shell, a containing cavity located above the open groove is formed in the shell, two baffles are oppositely arranged on the left and right sides of the top in the open groove, one ends, far away from each other, of the two baffles are respectively and fixedly provided with a small shaft extending forwards and backwards, a sliding block is arranged in the containing cavity in a vertically sliding mode, a phased array probe is movably arranged at the bottom of the sliding block, and a push plate used for pushing the two baffles to rotate downwards is further fixedly arranged at the bottom of the sliding block;
after the phased array probe is used, the adjusting mechanism drives the sliding block to move upwards, the sliding block drives the phased array probe to upwards retract into the containing cavity, meanwhile, the sliding block drives the push plate to upwards retract into the containing cavity and separate from the two baffles, and the torsion of the torsion spring drives the two baffles to rotate to seal the lower end of the open groove, so that the phased array probe is completely coated in the containing cavity, effective protection is provided for the phased array probe, and the phased array probe is prevented from being damaged due to external force impact.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic bottom view of FIG. 1;
fig. 4 is a schematic diagram of a phased array probe according to an embodiment of the present invention extended outside an open slot.
In the figure: 1-a shell; 2-open tank; 3-a receiving cavity; 4-a baffle plate; 5-small shaft; 6-torsion spring; 7-a slide block; 8-phased array probe; 9-pushing the plate; 10-a limiting column; 11-elongated holes; 12-a slide hole; 13-a slide bar; 14-a first limiting plate; 15-a second limiting plate; 16-a spring; 17-a screw rod; 18-screw holes; 19-knob.
Detailed Description
As shown in fig. 1 to 4, a phased array probe protection device for PE pipe detection, includes casing 1, the lower extreme of casing 1 is equipped with open groove 2, be equipped with in the casing 1 and be located accomodate chamber 3 of the top of open groove 2, the lower extreme of accomodating chamber 3 link up open groove 2, be equipped with two baffles 4 about the top in open groove 2 relatively, two baffle 4 will accomodate the lower extreme in chamber 3 and seal, two the one end that the baffle 4 kept away from each other is fixed mounting respectively has fore-and-aft extension staff 5, staff 5 rotates to be installed in open groove 2, baffle 4 with be connected with between the inner wall of open groove 2 and be used for driving baffle 4 pivoted torsional spring 6 upwards.
Specifically, as shown in fig. 3, the front end and the rear end of the small shaft 5 are respectively sleeved with a torsion spring 6, one end of the torsion spring 6 is fixed on the baffle 4, and the other end of the torsion spring 6 is fixed on the inner wall of the open groove 2. The baffle plates 4 are driven by the torsion force of the torsion spring 6 to rotate upwards to abut against the top of the open slot 2, and the two baffle plates 4 are closed to close the lower end of the open slot 2.
Accomodate the interior slidable mounting of chamber 3 about there is slider 7, slider 7's bottom movable mounting has phased array probe 8, relative fixed mounting has two to be used for promoting about slider 7's bottom still baffle 4 pivoted push pedal 9 down, phased array probe 8 is located two between the push pedal 9, be equipped with in the casing 1 and be used for driving slider 7 adjustment mechanism that reciprocates.
When the device is used, the adjusting mechanism drives the sliding block 7 to move downwards, the sliding block 7 drives the push plate 9 to extend out of the outer side of the open groove 2 downwards, and the push plate 9 pushes the corresponding baffle 4 to overcome the torsion of the torsion spring 6 to rotate downwards so as to open the lower end of the open groove 2; meanwhile, the sliding block 7 drives the phased array probe 8 to extend out of the open groove 2 downwards, so that flaw detection operation can be performed by using the phased array probe 8, as shown in fig. 4.
After finishing using, drive slider 7 through adjustment mechanism and move up, slider 7 drives phased array probe 8 and upwards takes in and accomodate the chamber 3 in, slider 7 drives push pedal 9 simultaneously and upwards takes in and accomodate the chamber 3 in and separate with baffle 4, thereby torsion of torsional spring 6 drives two baffles 4 and rotates again to the lower extreme closure with open groove 2, make phased array probe 8 totally by the cladding in accomodating chamber 3, thereby for phased array probe 8 provides effectual protection, avoid phased array probe 8 to suffer external force striking and lead to damaging, as shown in fig. 2.
As shown in fig. 1, both sides fixed mounting respectively has spacing post 10 around the slider 7, be equipped with the intercommunication respectively on the lateral wall around the casing 1 the rectangular shape hole 11 of accomodating chamber 3, the vertical extension of rectangular shape hole 11, spacing post 10 slidable mounting is corresponding in the rectangular shape hole 11, spacing post 10 and rectangular shape hole 11 cooperate and can prevent that slider 7 from breaking away from accomodating chamber 3 completely. When the limiting column 10 slides to the upper end of the elongated hole 11, the push plate 9 is completely retracted into the accommodating cavity 3, and the torsion force of the torsion spring 6 drives the two baffles 4 to rotate to seal the lower end of the open groove 2; when the limiting column 10 slides to the lower end of the elongated hole 11, the lower end of the push plate 9 extends out of the outer side of the open groove 2, and the push plate 9 pushes the two baffle plates 4 to rotate downwards to open the lower end of the open groove 2.
A vertically extending sliding hole 12 is formed in the sliding block 7, a sliding rod 13 is installed in the sliding hole 12 in a vertically sliding mode, a first limiting plate 14 is fixedly installed at the lower end of the sliding rod 13, and the phased array probe 8 is fixedly installed at the bottom of the first limiting plate 14; a second limit plate 15 positioned above the sliding block 7 is also fixedly mounted on the sliding rod 13, and a spring 16 is arranged between the second limit plate 15 and the top of the sliding block 7; when the first limiting plate 14 is attached to the bottom of the sliding block 7, the lower end of the push plate 9 extends to the lower part of the phased array probe 8.
The adjusting mechanism comprises a screw rod 17 positioned in the accommodating cavity 3, the screw rod 17 extends vertically, the upper end of the screw rod 17 is rotatably installed on the top wall of the accommodating cavity 3 through a polished rod, and a screw hole 18 matched with the screw rod 17 is formed in the slide rod 13.
The elastic force of the spring 16 is greater than the downward rotation resistance of the two baffles 4, when the phased array probe 8 is positioned in the accommodating cavity 3, the elastic force of the spring 16 enables the first limiting plate 14 to be attached to the bottom of the sliding block 7, and at the moment, the lower end of the push plate 9 extends to the lower part of the phased array probe 8; when the adjusting mechanism drives the sliding block 7 to move downwards, the push plate 9 firstly contacts with the baffle 4 and pushes the baffle 4 to rotate downwards, so that the lower end of the open groove 2 is opened, and the phased array probe 8 is prevented from colliding with the push plate 9 to cause the damage of the phased array probe 8.
When the device is used specifically, the screw rod 17 is rotated forward to drive the slide rod 13 to move downwards, the slide rod 13 firstly pushes the slide block 7 to move downwards through the spring 16, when the slide block 7 drives the limiting column 10 to slide to the lower end of the elongated hole 11, the slide block 7 stops moving downwards, at the moment, the lower end of the push plate 9 extends out of the outer side of the open groove 2, and the lower end of the open groove 2 is opened; and continuously rotating the screw rod 17 in the forward direction to drive the slide rod 13 to move downwards, driving the second limiting plate 15 to move downwards relative to the slide block 7 by the slide rod 13 and compressing the spring 16, and simultaneously driving the first limiting plate 14 to move downwards relative to the slide block 7 by the slide rod 13 and enabling the bottom of the phased array probe 8 to extend to the lower part of the push plate 9 so as to attach the phased array probe 8 to the part to be detected.
Or after the use is finished, the slide rod 13 is driven to move upwards by reversely rotating the screw rod 17, the slide rod 13 firstly drives the second limit plate 15 to move upwards relative to the slide block 7 and enables the spring 16 to be unfolded, and meanwhile, the slide rod 13 drives the first limit plate 14 to move upwards relative to the slide block 7 and enables the lower end of the push plate 9 to extend below the phased array probe 8 again; when the first limiting plate 14 moves upwards to be attached to the bottom of the sliding block 7, the screw rod 17 continues to rotate reversely to drive the sliding rod 13 to move upwards, the sliding rod 13 drives the sliding block 7 to move upwards through the first limiting plate 14 until the sliding block 7 drives the limiting column 10 to slide to the upper end of the elongated hole 11, the phased array probe 8 and the push plate 9 are completely retracted into the accommodating cavity 3, and the lower end of the open groove 2 is sealed by the two baffles 4.
A polish rod at the upper end of the screw rod 17 extends to the outer side of the shell 1 and is fixedly provided with a knob 19 for conveniently rotating the screw rod 17.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a phased array probe protection device for PE pipe detects which characterized in that: the novel portable storage device comprises a shell, wherein an open groove is formed in the lower end of the shell, a storage cavity is formed in the shell and located above the open groove, the lower end of the storage cavity penetrates through the open groove, two baffle plates are oppositely arranged on the left and right sides of the top in the open groove, the lower end of the storage cavity is sealed by the two baffle plates, one ends, far away from each other, of the two baffle plates are respectively and fixedly provided with a small shaft extending from front to back, the small shafts are rotatably arranged in the open groove, and a torsion spring for driving the baffle plates to rotate upwards is connected between the baffle plates and the inner wall of the open groove;
accomodate intracavity slidable mounting from top to bottom has the slider, the bottom movable mounting of slider has the phased array probe, relative fixed mounting has two to be used for promoting about the bottom of slider still baffle pivoted push pedal down, the phased array probe is located two between the push pedal, be equipped with in the casing and be used for driving the adjustment mechanism that the slider reciprocated.
2. The phased array probe protection device for PE pipe inspection as claimed in claim 1, wherein: the front side and the rear side of the sliding block are respectively and fixedly provided with a limiting column, the front side wall and the rear side wall of the shell are respectively provided with a long strip-shaped hole communicated with the containing cavity, the long strip-shaped holes vertically extend, and the limiting columns are slidably arranged in the corresponding long strip-shaped holes; when the limiting column slides to the upper end of the elongated hole, the push plate is completely retracted into the accommodating cavity; when the limiting column slides to the lower end of the elongated hole, the lower end of the push plate extends out of the outer side of the open groove.
3. The phased array probe protection device for PE pipe inspection as claimed in claim 2, wherein: the phased array probe comprises a sliding block, a first limiting plate and a phased array probe, wherein the sliding block is provided with a vertically extending sliding hole, a sliding rod is vertically and slidably mounted in the sliding hole, the lower end of the sliding rod is fixedly provided with the first limiting plate, and the bottom of the first limiting plate is fixedly provided with the phased array probe; a second limiting plate positioned above the sliding block is fixedly arranged on the sliding rod, and a spring is arranged between the second limiting plate and the top of the sliding block; when the first limiting plate is attached to the bottom of the sliding block, the lower end of the push plate extends to the position below the phased array probe.
4. The phased array probe protection device for PE pipe inspection as claimed in claim 3, wherein: the adjusting mechanism comprises a screw rod located in the accommodating cavity, the screw rod extends vertically, the upper end of the screw rod is rotatably installed on the top wall of the accommodating cavity through a polished rod, and a screw hole matched with the screw rod is formed in the slide rod.
5. The phased array probe protection device for PE pipe inspection as claimed in claim 4, wherein: and a polished rod at the upper end of the screw rod extends to the outer side of the shell and is fixedly provided with a knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122803474.8U CN216978947U (en) | 2021-11-16 | 2021-11-16 | Phased array probe protection device for PE pipe detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122803474.8U CN216978947U (en) | 2021-11-16 | 2021-11-16 | Phased array probe protection device for PE pipe detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216978947U true CN216978947U (en) | 2022-07-15 |
Family
ID=82343190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122803474.8U Active CN216978947U (en) | 2021-11-16 | 2021-11-16 | Phased array probe protection device for PE pipe detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216978947U (en) |
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2021
- 2021-11-16 CN CN202122803474.8U patent/CN216978947U/en active Active
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