CN214668784U - Phase array detection scanner suitable for small-diameter pipe - Google Patents
Phase array detection scanner suitable for small-diameter pipe Download PDFInfo
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- CN214668784U CN214668784U CN202120611906.2U CN202120611906U CN214668784U CN 214668784 U CN214668784 U CN 214668784U CN 202120611906 U CN202120611906 U CN 202120611906U CN 214668784 U CN214668784 U CN 214668784U
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Abstract
The utility model provides a looks battle array detects sweeps and looks into ware suitable for path pipe, include: the device comprises an adjusting seat, a first adjusting arm, a second adjusting arm, a probe fixing seat, a phased array probe, an encoder fixing seat, a connecting structure, a wheel type encoder and an auxiliary wheel; one end of the adjusting seat is connected with the first adjusting arm, and the other end of the adjusting seat is connected with the second adjusting arm; the two ends of the probe fixing seat are connected with the first adjusting arm and the second adjusting arm in a sliding manner; the phased array probe is fixed on the probe fixing seat; the encoder fixing seat is connected to the adjusting seat through the connecting structure, and the encoder fixing seat is enabled to move between the probe fixing seat and the adjusting seat through adjusting the connecting structure; the wheel type encoder and the auxiliary wheel are arranged on the encoder fixing seat. Compared with the prior art, the utility model discloses a phase array detects to sweep looks into ware small and exquisite, nimble, convenient to use, is particularly suitable for sweeping of big curvature path pipe annular welding seam and looks into.
Description
Technical Field
The utility model relates to a pipe type welding seam detection area especially relates to a looks battle array detects and sweeps and looks into ware suitable for path pipe.
Background
The BOSS head pipe is widely applied to auxiliary pipelines of nuclear power plants and is a reinforced pipe fitting between a branch pipe and a main pipe. The connection form of the device and the main pipe is mainly mounting welding, and the device is structurally characterized by small pipe diameter, small curvature radius, short branch pipe length, short detection surface, large curved surface coupling sound energy loss and the like.
The pipe diameter of BOSS head pipe is less, generally between 10mm ~50mm, and in the prior art, the ultrasonic testing of path pipe welding seam is the conventional ultrasonic testing who carries out through the manual work in many cases, and conventional supersound has a lot of limitations, and its echo waveform is relatively more complicated, is difficult to differentiate scarce notch and clutter directly perceivedly, therefore is higher to technical detection personnel's dependence, needs to differentiate one by one a pair of echo according to experience, and detection efficiency is low, and fatigue strength is big. Meanwhile, when the probe is held by hands for detection, the amplitude of an echo wave is very low due to uneven force for manually pressing the probe, the influence on quantitative detection of the defect is large, the detection rate of the defect detected by the probe is low, the reliability is not high, only one part of the direction of a person can be detected when the probe is held by hands for detection, and the whole annular welding line cannot be effectively detected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a looks battle array detects sweeps and looks into ware suitable for path pipe to solve the shortcoming among the prior art and be not enough.
The utility model discloses a looks battle array detects sweeps and looks into ware suitable for path pipe, include: the device comprises an adjusting seat, a first adjusting arm, a second adjusting arm, a probe fixing seat, a phased array probe, an encoder fixing seat, a connecting structure, a wheel type encoder and an auxiliary wheel;
one end of the adjusting seat is connected with the first adjusting arm, and the other end of the adjusting seat is connected with the second adjusting arm; the first adjusting arm, the adjusting seat and the second adjusting arm form an Jiong-shaped structure together;
the probe fixing seat is arranged between the first adjusting arm and the second adjusting arm; the two ends of the probe fixing seat are connected with the first adjusting arm and the second adjusting arm in a sliding manner; the phased array probe is fixed on the probe fixing seat;
the encoder fixing seat is arranged between the probe fixing seat and the adjusting seat; the encoder fixing seat is connected to the adjusting seat through the connecting structure, and the encoder fixing seat is enabled to move between the probe fixing seat and the adjusting seat through adjusting the connecting structure;
the wheel type encoder and the auxiliary wheel are arranged on the encoder fixing seat, and a clamping space of the pipe to be detected is formed among the wheel type encoder, the auxiliary wheel and the probe fixing seat.
Compared with the prior art, the utility model discloses a phase array detects to sweep looks into ware small and exquisite, nimble, convenient to use, is particularly suitable for sweeping of big curvature path pipe annular welding seam and looks into.
In a preferred or optional embodiment, the two ends of the probe fixing seat are provided with sliding grooves, the first adjusting arm is clamped with the sliding groove at one end of the probe fixing seat, and the second adjusting arm is clamped with the sliding groove at the other end of the probe fixing seat.
In a preferred or optional embodiment, the first adjusting arm is detachably and fixedly connected with the adjusting seat, and the second adjusting arm is hinged with the adjusting seat.
In a preferred or optional embodiment, the connecting structure comprises a rotating part and a rotating frame, a screw rod and two limiting rods;
two ends of the rotating piece are rotatably connected in the rotating frame, and the middle of the rotating piece is provided with a threaded hole; the rotating frame is connected to one side of the adjusting seat, which is back to the encoder fixing seat;
the two limiting rods and the screw are fixedly connected with the encoder fixing seat, and the two limiting rods are respectively positioned on two sides of the screw;
the two limiting rods and the screw rod penetrate through the adjusting seat, wherein the screw rod is further screwed with a threaded hole penetrating through the middle part of the rotating part;
the rotating part is rotated to drive the screw rod to move along the axial direction, so that the encoder fixing seat moves between the probe fixing seat and the adjusting seat.
In a preferred or optional embodiment, the first adjusting arm and the second adjusting arm are both provided with a limiting groove, and two ends of the probe fixing seat are respectively provided with a threaded hole; the threaded holes at the two ends of the probe fixing seat are detachably connected with the limiting grooves of the first adjusting arm and the second adjusting arm through screws.
In a preferred or optional embodiment, the outer wall of the rotating part is provided with a layer of anti-slip glue.
In a preferred or optional embodiment, one side of the probe fixing seat facing the encoder fixing seat is in an arc structure.
Drawings
FIG. 1 is a schematic perspective view of the phase array detector scanner of the present invention;
FIG. 2 is a side view of the phase array detector scanner of the present invention;
fig. 3 is a top view of the phase array detection scanner of the present invention.
Detailed Description
Referring to fig. 1-3, the present embodiment provides a phase array detection scanner for a small-diameter tube, including: the device comprises an adjusting seat 10, a first adjusting arm 21, a second adjusting arm 22, a probe fixing seat 30, a phased array probe 31, an encoder fixing seat 40, a connecting structure 50, a wheel type encoder 41 and an auxiliary wheel 42.
One end of the adjusting seat 10 is connected with the first adjusting arm 21, and the other end is connected with the second adjusting arm 22; the first adjusting arm 21, the adjusting base 10 and the second adjusting arm 22 together form an Jiong-shaped structure.
The probe fixing seat 30 is arranged between the first adjusting arm 21 and the second adjusting arm 22; the two ends of the probe fixing seat 30 are slidably connected with the first adjusting arm 21 and the second adjusting arm 22. Therefore, the probe fixing seat 30 can slide along the length direction of the first adjusting arm 21 and the second adjusting arm 22 to adapt to pipe fittings with different pipe diameters. Specifically, in this embodiment, the both ends of probe fixing base 30 are equipped with the spout, first regulating arm 21 with the spout joint of probe fixing base 30 one end, second regulating arm 22 with the spout joint of the probe fixing base 30 other end to probe fixing base 30 slides on first regulating arm 21 and second regulating arm 22.
The phased array probe 31 is fixed to the probe holder 30. Specifically, the phased array probe 31 is fixedly connected to the probe fixing seat 30 through a screw, so that the phased array probe is convenient to detach and replace. The phased array probe 31 is a probe special for a phased array, and can focus an ultrasonic beam in a pipe wall, reduce the defocusing phenomenon of the ultrasonic beam and detect a welding seam.
The encoder fixing base 40 is arranged between the probe fixing base 30 and the adjusting base 10. The encoder fixing seat 40 is connected to the adjusting seat 10 through the connecting structure 50, and the encoder fixing seat 40 moves between the probe fixing seat 30 and the adjusting seat 10 through adjustment of the connecting structure 50. From this, the distance between encoder fixing base 40 and the probe fixing base 30 is adjustable to realize the effect of the pipe fitting of the different pipe diameters of centre gripping.
Specifically, the wheel type encoder 41 and the auxiliary wheel 42 are arranged on the encoder fixing seat 40, and a space for clamping the pipe to be detected is formed between the wheel type encoder 41, the auxiliary wheel 42 and the probe fixing seat 30. For example, by adjusting the connecting structure 50, the encoder fixing seat 40 moves towards the probe fixing seat 30, and at this time, the clamping space of the tube to be detected becomes small, so that a tube with a smaller tube diameter (10 mm-30 mm) can be clamped. For another example, by adjusting the connecting structure 50, the encoder fixing seat 40 moves towards the adjusting seat 10, and at this time, the clamping space of the tube to be detected becomes large, so that a tube with a larger tube diameter (20 mm-50 mm) can be clamped.
This embodiment is applicable to the looks matrix of path pipe and detects scanner when using, will await measuring the pipe fitting cover and locate waiting to detect the pipe clamp and hold the space, according to the pipe diameter of the pipe fitting that awaits measuring, slide adjusting probe fixing base 30 makes probe fixing base 30 towards the pipe fitting direction motion that the centre gripping awaits measuring, and is fixed afterwards. Then adjust connection structure 50 for encoder fixing base 40 moves towards the centre gripping pipe fitting direction of awaiting measuring, and is fixed afterwards, realizes the effect of the pipe fitting that the clamping was awaited measuring. At this time, the wheels of the wheel encoder 41 and the auxiliary wheel 42 are tightly attached to the pipe wall of the pipe to be measured. And connecting related detection equipment, starting detection, and performing all-around covering positioning detection on the annular welding line of the pipe fitting to be detected by rotating a phase array detection scanner. The utility model discloses a looks battle array detects and sweeps and looks into ware small and exquisite, nimble, convenient to use, is particularly suitable for sweeping of big curvature path pipe annular weld.
As an alternative embodiment, as shown in fig. 1, the first adjusting arm 21 is detachably and fixedly connected to the adjusting base 10, and the second adjusting arm 22 is hinged to the adjusting base 10. The first adjusting arm 21 can be detachably and fixedly connected with the adjusting base 10 through a screw, and the second adjusting arm 22 can be hinged with the adjusting base 10 through a rotating shaft. In the arrangement mode, the second adjusting arm 22 can rotate along the adjusting seat 10, when the pipe fitting to be detected needs to be sleeved in the pipe clamping space to be detected, the second adjusting arm only needs to be rotated to be separated from the probe fixing seat 30, then the pipe fitting to be detected is placed in the pipe fitting to be detected, and the second adjusting arm is rotated to be covered back to be clamped with the probe fixing seat 30. The device is convenient to disassemble and operate.
As an alternative embodiment, the connecting structure 50 includes a rotating member 51 and a rotating frame 52, a screw 53 and two limiting rods 54.
The two ends of the rotating member 51 are rotatably connected to the inside of the rotating frame 52, and a threaded hole is formed in the middle of the rotating member 51, specifically, in this embodiment, the rotating member 51 is a roller, and the two ends of the roller are protruded and are used for being rotatably connected to the rotating frame 52. The rotating frame 52 is connected to one side of the adjusting base 10, which faces away from the encoder fixing base 40.
The two limit rods 54 and the screw 53 are both fixedly connected with the encoder fixing seat 40, and the two limit rods 54 are respectively positioned at two sides of the screw 53;
the two limit rods 54 and the screw 53 both penetrate through the adjusting base 10, wherein the screw 53 is further screwed and penetrates through a threaded hole in the middle of the rotating part 51. The stop lever 54 sets up to two in quantity, and is located the both sides of screw rod 53 respectively, and its main function lies in: on the one hand, the moving direction of the encoder fixing seat 40 is limited, and on the other hand, the moving balance of the encoder fixing seat 40 is guaranteed. The middle part of rotating piece 51 sets up the screw hole, can carry out the spiro union with the external screw thread of screw rod 53, and when rotating piece 51 rotated, can drive screw rod 53 axial displacement.
The screw 53 is driven to move in the axial direction by rotating the rotating member 51, so that the encoder fixing base 40 moves between the probe fixing base 30 and the adjusting base 10. This connection structure 50 who sets up the mode, the structure is ingenious, conveniently adjusts the distance of encoder fixing base 40 and probe fixing base 30, when wheeled encoder 41, auxiliary wheel 42 and probe fixing base 30 centre gripping pipe fitting that awaits measuring, rotates rotation piece 51, can be so that the pipe fitting that awaits measuring by the centre gripping more tightly.
As an optional implementation manner, the first adjusting arm 21 and the second adjusting arm 22 are both provided with a limiting groove 23, and both ends of the probe fixing seat 30 are respectively provided with a threaded hole; the threaded holes at the two ends of the probe fixing seat 30 are detachably connected to the limiting grooves 23 of the first adjusting arm 21 and the second adjusting arm 22 through screws. By the arrangement, the probe fixing seat 30 is fixed with the first adjusting arm 21 and the second adjusting arm 22.
As an optional implementation manner, the outer wall of the rotating member 51 is provided with a layer of anti-slip glue, so that the rotating member 51 is more convenient to rotate and is prevented from slipping.
As an optional implementation manner, one side of the probe fixing seat 30 facing the encoder fixing seat 40 is in an arc-shaped structure, so that the pipe fitting to be tested can be conveniently clamped.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a looks matrix detects scanner suitable for path pipe which characterized in that includes:
the device comprises an adjusting seat, a first adjusting arm, a second adjusting arm, a probe fixing seat, a phased array probe, an encoder fixing seat, a connecting structure, a wheel type encoder and an auxiliary wheel;
one end of the adjusting seat is connected with the first adjusting arm, and the other end of the adjusting seat is connected with the second adjusting arm; the first adjusting arm, the adjusting seat and the second adjusting arm form an Jiong-shaped structure together;
the probe fixing seat is arranged between the first adjusting arm and the second adjusting arm; the two ends of the probe fixing seat are connected with the first adjusting arm and the second adjusting arm in a sliding manner; the phased array probe is fixed on the probe fixing seat;
the encoder fixing seat is arranged between the probe fixing seat and the adjusting seat; the encoder fixing seat is connected to the adjusting seat through the connecting structure, and the encoder fixing seat is enabled to move between the probe fixing seat and the adjusting seat through adjusting the connecting structure;
the wheel type encoder and the auxiliary wheel are arranged on the encoder fixing seat, and a clamping space of the pipe to be detected is formed among the wheel type encoder, the auxiliary wheel and the probe fixing seat.
2. The phase array detection scanner of claim 1, wherein: the both ends of probe fixing base are equipped with the spout, first regulating arm with the spout joint of probe fixing base one end, the second regulating arm with the spout joint of the probe fixing base other end.
3. The phase array detection scanner of claim 1, wherein: first regulating arm with adjust the seat and can dismantle fixed connection, second regulating arm with adjust the seat and articulate.
4. The phase array detection scanner of claim 1, wherein: the connecting structure comprises a rotating part, a rotating frame, a screw rod and two limiting rods;
two ends of the rotating piece are rotatably connected in the rotating frame, and the middle of the rotating piece is provided with a threaded hole; the rotating frame is connected to one side of the adjusting seat, which is back to the encoder fixing seat;
the two limiting rods and the screw are fixedly connected with the encoder fixing seat, and the two limiting rods are respectively positioned on two sides of the screw;
the two limiting rods and the screw rod penetrate through the adjusting seat, wherein the screw rod is further screwed with a threaded hole penetrating through the middle part of the rotating part;
the rotating part is rotated to drive the screw rod to move along the axial direction, so that the encoder fixing seat moves between the probe fixing seat and the adjusting seat.
5. The phase array detection scanner of claim 1, wherein: the first adjusting arm and the second adjusting arm are both provided with limiting grooves, and two ends of the probe fixing seat are respectively provided with a threaded hole; the threaded holes at the two ends of the probe fixing seat are detachably connected with the limiting grooves of the first adjusting arm and the second adjusting arm through screws.
6. The phase array detection scanner of claim 4, wherein: and a layer of anti-slip glue is arranged on the outer wall of the rotating part.
7. The phase array detection scanner of any one of claims 1-6, wherein: one side of the probe fixing seat facing the encoder fixing seat is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611906.2U CN214668784U (en) | 2021-03-26 | 2021-03-26 | Phase array detection scanner suitable for small-diameter pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611906.2U CN214668784U (en) | 2021-03-26 | 2021-03-26 | Phase array detection scanner suitable for small-diameter pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214668784U true CN214668784U (en) | 2021-11-09 |
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ID=78456222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120611906.2U Active CN214668784U (en) | 2021-03-26 | 2021-03-26 | Phase array detection scanner suitable for small-diameter pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214668784U (en) |
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2021
- 2021-03-26 CN CN202120611906.2U patent/CN214668784U/en active Active
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