CN220961499U - A hand-held type flaw detection device for pipeline welding seam detects - Google Patents
A hand-held type flaw detection device for pipeline welding seam detects Download PDFInfo
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- CN220961499U CN220961499U CN202322730284.7U CN202322730284U CN220961499U CN 220961499 U CN220961499 U CN 220961499U CN 202322730284 U CN202322730284 U CN 202322730284U CN 220961499 U CN220961499 U CN 220961499U
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims 10
- 238000007791 dehumidification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model discloses a handheld flaw detection device for pipeline weld detection, which comprises a box body, wherein the bottom of an inner cavity of the box body is connected with a weld flaw detector through a bolt, the left side of the box body is connected with a controller through a bolt, the top of the right side of the box body is connected with a clamping mechanism through a bolt, the bottom of the right side of the weld flaw detector is provided with a connecting wire in a penetrating way, the right side of the connecting wire penetrates through the box body and is fixedly connected with a telescopic wire, the top of the telescopic wire is fixedly connected with a dismounting mechanism, the clamping mechanism comprises a motor, and the output end of the motor penetrates through the inner cavity of the box body and is fixedly connected with a threaded rod. According to the utility model, through the matching of the motor, the threaded rod, the pressure sensor, the vertical plate and the movable plate, the welding seam flaw detector has a clamping function, and can be clamped and protected, so that the flaw detector is prevented from being damaged due to collision between the flaw detector and the box body, and the welding seam flaw detector is safer.
Description
Technical Field
The utility model relates to the technical field of weld joint detection, in particular to a handheld flaw detection device for pipeline weld joint detection.
Background
The welding seam is formed by melting and connecting the welding rod and the metal at the joint by utilizing the high temperature of a welding heat source, and a handheld flaw detection device is needed when the welding seam is detected.
Through searching, the utility model with the patent number of CN209784297U and the name of a weld joint flaw detection device comprises a flaw detector body and a body bracket, and research and analysis show that the weld joint flaw detection device has the advantages of rapid data transmission and the like in the use process, but has the following disadvantages to a certain extent.
Such as: in the use process of the welding seam flaw detection device, the probe cannot be disassembled more conveniently, so that the probe cannot be disassembled and replaced due to collision damage, the use cost is increased, the flaw detection efficiency is reduced, and in order to solve the technical problems, the handheld flaw detection device for pipeline welding seam detection is designed.
Disclosure of Invention
The utility model aims to provide a handheld flaw detector for detecting a pipeline weld joint, which has the advantages of convenient disassembly and protection, and solves the problems that the conventional weld joint flaw detector cannot be protected and a probe cannot be disassembled and replaced conveniently in the use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hand-held type flaw detection device for pipeline welding seam detects, includes the box, there is the welding seam appearance in the bottom of box inner chamber through bolted connection, there is the controller in the left side of box through bolted connection, there is fixture at the top on box right side through bolted connection, the bottom on welding seam appearance right side runs through and is provided with the connecting wire, the right side of connecting wire runs through box and fixedly connected with flexible electric wire, the top fixedly connected with detaching mechanism of flexible electric wire.
Preferably, the fixture includes the motor, bolted connection is passed through at the left side of motor and the top on box right side, the output of motor runs through the inner chamber and fixedly connected with threaded rod to the box, the screw thread of threaded rod surface both sides revolves to opposite, the equal thread bush in both sides on threaded rod surface is equipped with the fly leaf, the bottom fixedly connected with splint of fly leaf, the four corners of the opposite side of splint all has pressure sensor through bolted connection, pressure sensor is relative one side has the baffle through bolted connection, the front side and the rear side of the opposite side of splint all have the riser through bolted connection, the output and the one-way electricity of motor of controller are connected, the controller is connected with pressure sensor two-way electricity.
Preferably, the dismounting mechanism comprises a base, the bottom of base and the top fixed connection of flexible electric wire, the constant head tank has all been seted up to the both sides at base top, the inner chamber swing joint of constant head tank has the locating piece, the equal fixedly connected with of opposite one side of locating piece presses the post, press the opposite one side of post to run through swing joint has the probe, the top fixedly connected with baffle of probe inner chamber, the equal fixedly connected with spring in both sides of baffle, the opposite one side and locating piece fixed connection of spring, the equal fixedly connected with spacing post in both sides of baffle, the opposite one side of spacing post runs through spring and locating piece in proper order and with the both sides fixed connection of probe inner chamber, the bottom of locating piece both sides runs through swing joint has first slide bar, the both sides of first slide bar and the bottom fixed connection of probe inner chamber both sides.
Preferably, the top of fly leaf both sides runs through swing joint and has the second slide bar, the both sides of second slide bar and the top fixed connection of box inner chamber both sides, the left side of threaded rod passes through bearing swing joint with the top of box inner chamber left side, the right side of motor has the protection casing through bolted connection, and the left side and the box of protection casing pass through bolted connection.
Preferably, the top of box is connected with the handle through the bolt, the four corners of box bottom all is connected with the supporting leg through the bolt, the fixed surface of flexible electric wire is connected with the handle.
Preferably, the front side of box inner chamber bottom left side fixedly connected with dehumidification box, the front side of box has the chamber door through hinge swing joint, the top of chamber door front side is inlayed and is installed the observation window.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the matching of the motor, the threaded rod, the pressure sensor, the vertical plate and the movable plate, the welding seam flaw detector has a clamping function, and can be clamped and protected, so that the flaw detector is prevented from being damaged due to collision between the flaw detector and the box body, and the welding seam flaw detector is safer.
According to the utility model, through the cooperation of the base, the positioning groove, the positioning block, the pressing column and the spring, the detachable probe has the function of being convenient to detach, the probe can be detached and replaced, and the probe is prevented from being damaged and needs to be maintained integrally, so that the use cost is increased.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a perspective cross-sectional view of the structure of the present utility model;
FIG. 3 is a perspective cross-sectional view of the disassembly mechanism of the utility model;
FIG. 4 is a cross-sectional view of the clamping mechanism of the present utility model;
Fig. 5 is a perspective left-side cross-sectional view of the structure of the present utility model.
In the figure: 1. a case; 2. a weld joint flaw detector; 3. a controller; 4. a clamping mechanism; 5. a connecting wire; 6. a retractable wire; 7. a dismounting mechanism; 8. a motor; 9. a threaded rod; 10. a movable plate; 11. a clamping plate; 12. a pressure sensor; 13. a baffle; 14. a base; 15. a positioning groove; 16. a positioning block; 17. pressing the column; 18. a probe; 19. a partition plate; 20. a spring; 21. a limit column; 22. a first slide bar; 23. a second slide bar; 24. a grip; 25. a dehumidifying box; 26. a door; 27. a vertical plate.
Description of the embodiments
Referring to fig. 1-5, a handheld flaw detector for detecting a pipeline weld joint comprises a box body 1, wherein a weld joint flaw detector 2 is connected to the bottom of an inner cavity of the box body 1 through bolts, a controller 3 is connected to the left side of the box body 1 through bolts, a clamping mechanism 4 is connected to the top of the right side of the box body 1 through bolts, a connecting wire 5 is arranged at the bottom of the right side of the weld joint flaw detector 2 in a penetrating manner, a telescopic wire 6 is connected to the right side of the connecting wire 5 in a penetrating manner, and a dismounting mechanism 7 is connected to the top of the telescopic wire 6.
The fixture 4 includes motor 8, bolted connection is passed through at the top on the left side of motor 8 and box 1 right side, the output of motor 8 runs through to the inner chamber of box 1 and fixedly connected with threaded rod 9, the screw thread of threaded rod 9 surface both sides revolves to opposite, the equal thread bush in both sides on threaded rod 9 surface is equipped with fly leaf 10, the bottom fixedly connected with splint 11 of fly leaf 10, the four corners of splint 11 opposite side is all through bolted connection having pressure sensor 12, through setting up pressure sensor 12, can avoid fixture 4 to weld the appearance 2 to fix, cause the damage to the appearance 2 of weld crack, thereby play the guard action, the opposite side of pressure sensor 12 has baffle 13 through bolted connection, the front side and the rear side of splint 11 opposite side all have riser 27 through bolted connection, the output of controller 3 is connected with motor 8 one-way electricity, controller 3 and the two-way electricity of pressure sensor 12 are connected.
The dismounting mechanism 7 comprises a base 14, the bottom of the base 14 is fixedly connected with the top of the telescopic wire 6, the two sides of the top of the base 14 are respectively provided with a positioning groove 15, the inner cavity of the positioning groove 15 is movably connected with a positioning block 16, one opposite side of the positioning block 16 is fixedly connected with a pressing column 17, one opposite side of the pressing column 17 is penetrated and movably connected with a probe 18, the top of the inner cavity of the probe 18 is fixedly connected with a baffle 19, two sides of the baffle 19 are fixedly connected with springs 20, one opposite side of each spring 20 is fixedly connected with the positioning block 16, two sides of the baffle 19 are fixedly connected with limiting columns 21, one opposite side of each limiting column 21 sequentially penetrates through the springs 20 and the positioning block 16 and is fixedly connected with two sides of the inner cavity of the probe 18, the bottoms of two sides of the positioning block 16 are penetrated and movably connected with first slide bars 22, and the phenomenon that the positioning block 16 deviates when moving can be avoided by arranging the first slide bars 22, so that the two sides of the positioning block 16 are more stable when moving, and the two sides of the first slide bars 22 are fixedly connected with the bottoms of the two sides of the inner cavity of the probe 18.
The top of fly leaf 10 both sides runs through swing joint has second slide bar 23, the both sides of second slide bar 23 and the top fixed connection of box 1 inner chamber both sides, and bearing swing joint is passed through with the left top of box 1 inner chamber left side in the left side of threaded rod 9, and there is the protection casing on the right side of motor 8 through bolted connection, through setting up the safety cover, can protect motor 8, avoids motor 8 to receive the damage, and the left side of protection casing passes through bolted connection with box 1.
The top of box 1 is connected with the handle through the bolted connection, and the four corners of box 1 bottom all is connected with the supporting leg through the bolted connection, and the fixed surface of flexible electric wire 6 is connected with handle 24, through setting up handle 24, can take flexible electric wire 6, promotes the flexibility of device.
The front side fixedly connected with dehumidification box 25 of box 1 inner chamber bottom left side through setting up dehumidification box 25, can dehumidify the box 1 inside, avoids box 1 inside moisture to make welding seam fault detector 2 appear the short circuit phenomenon, and the front side of box 1 has chamber door 26 through hinge swing joint, and the top of chamber door 26 front side is inlayed and is installed the observation window.
When the device is used, the motor 8 is started through the controller 3 on the left side of the box body 1, the motor 8 drives the threaded rod 9 to rotate positively, the threaded rod 9 drives the movable plates 10 on two sides to move to the opposite sides, the movable plates 10 drive the clamping plates 11 and the baffle 13 to move to the opposite sides, the clamping plates 11 drive the vertical plates 27 on the front side and the rear side to move to the opposite sides, when the pressure sensor 12 detects that the pressure value is larger than a preset value, the pressure sensor 12 can send a signal to the controller 3, the controller 3 closes the motor 8, the welding seam flaw detector 2 can be firmly fixed in the inner cavity of the box body 1, a user can detect and flaw the pipe through the grip 24 on the surface of the telescopic wire 6, when the probe 18 is damaged and needs to be replaced, the pressing posts 17 on two sides of the probe 18 can be used for pressing to the opposite sides, the pressing posts 17 drive the positioning blocks 16 to move to the opposite sides, the positioning blocks 16 can apply pressure to the springs 20, when the bottoms of the positioning blocks 16 can be moved out of the positioning grooves 15, the probes 18 can be lifted upwards, when the new positioning blocks 18 need to be installed, the pressing posts 17 can be pressed to the bottoms of the opposite sides of the positioning blocks 17, and the pressing posts 17 can be pressed to the bottoms of the positioning blocks 20 can be pressed to the opposite sides to the pressing posts 20, and the pressing posts 20 can be pressed to the bottoms of the opposite sides to the pressing posts 20.
To sum up: this a handheld flaw detection device for pipeline welding seam detects, through motor 8, threaded rod 9, pressure sensor 12, riser 27, fly leaf 10, base 14, constant head tank 15, locating piece 16, press post 17 and spring 20's cooperation, has solved current welding seam flaw detection device in the use, can not protect the welding seam flaw detector to and can not carry out convenient dismantlement change to the probe problem.
Claims (6)
1. A handheld flaw detection device for pipeline welding seam detects, includes box (1), its characterized in that: the welding line flaw detector is characterized in that a welding line flaw detector (2) is connected to the bottom of an inner cavity of the box body (1) through a bolt, a controller (3) is connected to the left side of the box body (1) through a bolt, a clamping mechanism (4) is connected to the top of the right side of the box body (1) through a bolt, a connecting wire (5) is arranged at the bottom of the right side of the welding line flaw detector in a penetrating mode, a telescopic wire (6) is connected to the right side of the connecting wire (5) in a penetrating mode, and a dismounting mechanism (7) is connected to the top of the telescopic wire (6) in a fixedly connected mode.
2. A hand-held inspection device for pipe weld inspection according to claim 1, wherein: the clamping mechanism (4) comprises a motor (8), the left side of motor (8) passes through bolted connection with the top on box (1) right side, the output of motor (8) runs through to the inner chamber of box (1) and fixedly connected with threaded rod (9), the screw thread on threaded rod (9) surface both sides revolves to opposite, the equal thread bush in both sides on threaded rod (9) surface is equipped with fly leaf (10), the bottom fixedly connected with splint (11) of fly leaf (10), the four corners of splint (11) opposite side all has pressure sensor (12) through bolted connection, the front side and the rear side of splint (11) opposite side all have riser (27) through bolted connection, the output and the one-way electricity of motor (8) of controller (3), controller (3) and pressure sensor (12) two-way electricity are connected.
3. A hand-held inspection device for pipe weld inspection according to claim 1, wherein: disassembly body (7) including base (14), the top fixed connection of the bottom of base (14) and flexible electric wire (6), constant head tank (15) have all been seted up at the both sides at base (14) top, inner chamber swing joint of constant head tank (15) has locating piece (16), equal fixedly connected with in one side opposite of locating piece (16) presses post (17), press one side opposite of post (17) to run through swing joint has probe (18), the top fixedly connected with baffle (19) in probe (18) inner chamber, the equal fixedly connected with spring (20) in both sides of baffle (19), one side opposite of spring (20) and locating piece (16) fixed connection, the both sides equal fixedly connected with spacing post (21) of baffle (19), one side opposite of spacing post (21) runs through spring (20) and locating piece (16) in proper order and with the both sides fixed connection of probe (18) inner chamber, the bottom of the both sides of pressing post (17) runs through swing joint has first locating piece (22), the both sides of first probe (22) and the bottom fixed connection of slide bar (18) of the inner chamber.
4. A hand-held inspection device for pipe weld inspection according to claim 2, wherein: the top of fly leaf (10) both sides is run through swing joint and is had second slide bar (23), the both sides of second slide bar (23) and the top fixed connection of box (1) inner chamber both sides, the left side of threaded rod (9) and the left top of box (1) inner chamber pass through bearing swing joint, the right side of motor (8) has the protection casing through bolted connection, and the left side of protection casing passes through bolted connection with box (1).
5. A hand-held inspection device for pipe weld inspection according to claim 1, wherein: the top of box (1) is connected with the handle through the bolt, the four corners of box (1) bottom all is connected with the supporting leg through the bolt, the fixed surface of flexible electric wire (6) is connected with handle (24).
6. A hand-held inspection device for pipe weld inspection according to claim 1, wherein: the box comprises a box body (1), wherein a dehumidifying box (25) is fixedly connected to the left front side of the bottom of the inner cavity of the box body (1), a box door (26) is movably connected to the front side of the box body (1) through a hinge, and an observation window is inlaid in the top of the front side of the box door (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730284.7U CN220961499U (en) | 2023-10-11 | 2023-10-11 | A hand-held type flaw detection device for pipeline welding seam detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730284.7U CN220961499U (en) | 2023-10-11 | 2023-10-11 | A hand-held type flaw detection device for pipeline welding seam detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220961499U true CN220961499U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322730284.7U Active CN220961499U (en) | 2023-10-11 | 2023-10-11 | A hand-held type flaw detection device for pipeline welding seam detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220961499U (en) |
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2023
- 2023-10-11 CN CN202322730284.7U patent/CN220961499U/en active Active
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