CN219915489U - Pipeline welding seam detection device - Google Patents
Pipeline welding seam detection device Download PDFInfo
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- CN219915489U CN219915489U CN202321321583.9U CN202321321583U CN219915489U CN 219915489 U CN219915489 U CN 219915489U CN 202321321583 U CN202321321583 U CN 202321321583U CN 219915489 U CN219915489 U CN 219915489U
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- support frame
- pipeline
- fixedly connected
- front support
- welding seam
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000007689 inspection Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a pipeline welding seam detection device which comprises a front support frame, wherein one side of the front support frame is fixedly connected with a connecting rod, one end, far away from the front support frame, of the connecting rod is fixedly connected with a rear support frame, a moving mechanism for enabling the device to move along the outer wall of a pipeline is arranged between the front support frame and the rear support frame, and a detection mechanism for detecting a pipeline welding seam is arranged on the front support frame. The beneficial effects are that: when other welding spots on the same pipeline are detected by arranging the moving mechanism, the device can be directly driven to move along the outer wall of the pipeline, the device is not required to be manually disassembled, the labor is saved, and the detection efficiency is improved; through setting up detection mechanism, utilize ultrasonic detection mode reliable and stable, can cover whole pipeline, but the adjusting device position makes ultrasonic transmitter angle and welding seam perpendicular, improves and detects the precision.
Description
Technical Field
The utility model relates to the technical field of engineering detection, in particular to a pipeline welding seam detection device.
Background
A conduit is a device that conveys a gas, liquid or fluid with solid particles. Under normal conditions, fluid is pressurized by a blower, compressor, and pump and then flows from high pressure to low pressure. It may also be transported by the gravity of the fluid itself. When the pipeline is installed, welding is needed, after the pipeline is welded, detection is needed through an instrument, and if a welding line exists, the pipeline is required to be welded again.
Through retrieving, chinese patent publication No. CN114623989a discloses a pipeline welding seam detection device, including installation shell a, installation shell a's top is provided with installation shell B, sealing gasket has all been laid to installation shell a's upper surface and installation shell B's lower surface, installation shell B's surface fixed mounting has the pressure release pipe, and the inside of pressure release pipe and installation shell B communicates with each other, installation shell a and installation shell B's surface equal symmetry fixed mounting have two sets of mounting panels, installation shell B's outside is provided with the manometer. However, when the device is used, in the process of detecting other welding spots on the same pipeline, not only a plurality of bolts on the mounting plate are required to be adjusted for many times, but also the motor is required to be started frequently, so that the operation is complicated, the labor is wasted, and the detection efficiency is reduced; the mode of detecting the welding seam according to the air pressure change of the pipeline needs to keep the inner space airtight and the air pressure constant, has higher requirements on the operation environment and has limited detection range.
Disclosure of Invention
The utility model aims to solve the problems and provide a pipeline welding seam detection device.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides a pipeline welding seam detection device, includes the leading support frame, leading support frame one side fixedly connected with connecting rod, the connecting rod is kept away from leading support frame one end fixedly connected with post-positioned support frame, leading support frame with be provided with between the post-positioned support frame and be used for making the device follow the shifter of pipeline outer wall removal, be provided with the detection mechanism who is used for detecting the pipeline welding seam on the leading support frame.
Preferably, the front support frame comprises a front main support frame and a front auxiliary support frame, the top end of the front main support frame is rotatably connected with the front auxiliary support frame through a locking bolt, the rear support frame comprises a rear main support frame and a rear auxiliary support frame, and the top end of the rear main support frame is rotatably connected with the rear auxiliary support frame through a movable shaft.
Preferably, the moving mechanism comprises a sliding rod, the front support frame and the bottom of the rear support frame are symmetrically provided with sliding grooves on one side close to each other, two ends of the sliding rod are embedded in the sliding grooves, through grooves are formed in the sliding grooves, fixing bolts are arranged on one side, close to the through grooves, of the sliding rod, the fixing bolts penetrate through the through grooves, and first universal wheels are fixedly connected to the sliding rod.
Preferably, a fixed plate is fixedly connected between the top of the front support frame and the rear support frame, a spring shaft is fixedly connected to the fixed plate, and a second universal wheel is fixedly connected to one end of the spring shaft.
Preferably, the detection mechanism comprises an ultrasonic transmitter and an ultrasonic receiver, the ultrasonic transmitter and the ultrasonic receiver are respectively and fixedly connected to the two connecting rods, a processor and a storage battery are fixedly installed on the front support frame and close to one side of the ultrasonic receiver, and the processor is electrically connected with an alarm.
Preferably, the inner sides of the front support frame and the rear support frame are provided with magnet sheets.
The beneficial effects are that: when other welding spots on the same pipeline are detected by arranging the moving mechanism, the device can be directly driven to move along the outer wall of the pipeline, the device is not required to be manually disassembled, the labor is saved, and the detection efficiency is improved; by arranging the detection mechanism, the whole pipeline can be covered by utilizing an ultrasonic detection mode, the position of the device can be adjusted to enable the angle of the ultrasonic transmitter to be perpendicular to the welding seam, and the detection accuracy is improved; through adjusting main and auxiliary support frame angle and locking bolt, can detect different size pipelines, make the device possess higher practicality.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a perspective view of a pipe weld inspection device according to the present utility model;
FIG. 2 is an elevation view of a pipe weld inspection apparatus according to the present utility model;
FIG. 3 is a left side view of a pipe weld inspection device according to the present utility model;
fig. 4 is a top view of a pipe weld inspection device according to the present utility model.
The reference numerals are explained as follows: 1. a front support frame; 101. a front main support; 102. a front auxiliary supporting frame; 2. a connecting rod; 3. a rear support frame; 301. a rear main support; 302. a rear auxiliary supporting frame; 4. a moving mechanism; 401. a slide bar; 402. a chute; 403. a through groove; 404. a fixing bolt; 405. a first universal wheel; 406. a fixing plate; 407. a spring shaft; 408. a second universal wheel; 5. a detection mechanism; 501. an ultrasonic emitter; 502. an ultrasonic receiver; 503. a processor; 504. a storage battery; 505. an alarm; 6. a locking bolt; 7. a movable shaft; 8. a magnet sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-4, a pipeline welding seam detection device comprises a front support frame 1, a connecting rod 2 is welded on one side of the front support frame 1, a rear support frame 3 is welded on one end, far away from the front support frame 1, of the connecting rod 2, a moving mechanism 4 for enabling the device to move along the outer wall of a pipeline is arranged between the front support frame 1 and the rear support frame 3, and a detection mechanism 5 for detecting a pipeline welding seam is arranged on the front support frame 1.
In this embodiment, the front support frame 1 includes a front main support frame 101 and a front auxiliary support frame 102, the top end of the front main support frame 101 is rotationally connected with the front auxiliary support frame 102 through a locking bolt 6, the rear support frame 3 includes a rear main support frame 301 and a rear auxiliary support frame 302, the top end of the rear main support frame 301 is rotationally connected with the rear auxiliary support frame 302 through a movable shaft 7, and pipes with different sizes can be detected by adjusting the angles of the main support frame and the auxiliary support frame and the locking bolt 6, so that the device has higher practicability.
In this embodiment, the moving mechanism 4 includes a sliding rod 401, a sliding groove 402 is symmetrically disposed at one side of the bottoms of the front support frame 1 and the rear support frame 3, two ends of the sliding rod 401 are embedded in the sliding groove 402, a through groove 403 is formed in the sliding groove 402, a fixing bolt 404 is disposed at one side of the sliding rod 401, which is close to the through groove 403, the fixing bolt 404 penetrates through the through groove 403, a first universal wheel 405 is welded on the sliding rod 401, and basic positioning of the device on the outer wall of the pipeline is completed by adjusting the position of the first universal wheel 405.
In this embodiment, the fixed plate 406 is welded between the top of the front support frame 1 and the rear support frame 3, the spring shaft 407 is welded on the fixed plate 406, one end of the spring shaft 407 is welded with the second universal wheel 408, and when detecting other welding spots on the same pipeline, the device can be directly driven to move along the outer wall of the pipeline without manual disassembly, thereby saving labor and improving detection efficiency.
In this embodiment, detection mechanism 5 includes ultrasonic transmitter 501 and ultrasonic receiver 502, ultrasonic transmitter 501 and ultrasonic receiver 502 pass through bolted connection respectively on two connecting rods 2, install treater 503 and battery 504 through the bolt on leading support frame 1 in being close to ultrasonic receiver 502 one side, treater 503 electric connection has alarm 505, utilizes the ultrasonic detection mode reliable and stable, can cover whole pipeline, and adjustable device position makes ultrasonic transmitter 501 transmitted ultrasonic incident angle and welding seam perpendicular, improves the detection accuracy.
In this embodiment, leading support frame 1 and the inboard of post-positioned support frame 3 are provided with magnet piece 8, and magnet piece 8 not only plays the adsorption to the pipeline outer wall, and the device can also collect surperficial iron fillings when moving on the pipeline, and the universal wheel of being convenient for steadily removes.
Working principle: the front support frame 1 and the inner side of the rear support frame 3 are attached to the outer wall of a pipeline, the position of the sliding rod 401 in the sliding groove 402 is adjusted, the incidence direction of ultrasonic waves emitted by the ultrasonic transmitter 501 on the connecting rod 2 is vertical to a welding line, the optimal detection accuracy and sensitivity are guaranteed, after adjustment is finished, the fixing bolt 404 and the locking bolt 6 are screwed down, the positioning operation of the device is completed, the ultrasonic transmitter 501 is started, the ultrasonic receiver 502 receives signals, the signals are input into the processor 503, the processor 503 triggers the alarm 505 when judging that the waveform of the ultrasonic signals is suddenly changed, the device can be directly moved when detecting other welding spots on the same pipeline, the magnet sheet 8 arranged on the inner side of the device not only plays an adsorption role on the outer wall of the pipeline, scrap iron on the surface can be collected when the device moves on the pipeline, the first universal wheel 405 and the second universal wheel 408 can be conveniently and stably moved along the outer wall of the pipeline without manual disassembly of the device, manpower is saved, and the detection efficiency is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pipeline welding seam detection device, includes leading support frame (1), its characterized in that: the pipeline welding device is characterized in that a connecting rod (2) is fixedly connected to one side of the front support frame (1), the connecting rod (2) is far away from one end of the front support frame (1) and is fixedly connected with a rear support frame (3), a moving mechanism (4) for enabling the device to move along the outer wall of a pipeline is arranged between the front support frame (1) and the rear support frame (3), and a detecting mechanism (5) for detecting a pipeline welding line is arranged on the front support frame (1).
2. The pipe weld inspection device of claim 1, wherein: the front support frame (1) comprises a front main support frame (101) and a front auxiliary support frame (102), the top end of the front main support frame (101) is rotationally connected with the front auxiliary support frame (102) through a locking bolt (6), the rear support frame (3) comprises a rear main support frame (301) and a rear auxiliary support frame (302), and the top end of the rear main support frame (301) is rotationally connected with the rear auxiliary support frame (302) through a movable shaft (7).
3. The pipe weld inspection device of claim 2, wherein: the moving mechanism (4) comprises a sliding rod (401), sliding grooves (402) are symmetrically formed in the bottoms of the front support frame (1) and the rear support frame (3) and are close to each other, two ends of the sliding rod (401) are embedded into the sliding grooves (402), through grooves (403) are formed in the sliding grooves (402), fixing bolts (404) are arranged on one side, close to the through grooves (403), of the sliding rod (401), the fixing bolts (404) penetrate through the through grooves (403), and first universal wheels (405) are fixedly connected to the sliding rod (401).
4. The pipe weld inspection device of claim 2, wherein: a fixed plate (406) is fixedly connected between the top of the front support frame (1) and the rear support frame (3), a spring shaft (407) is fixedly connected to the fixed plate (406), and one end of the spring shaft (407) is fixedly connected with a second universal wheel (408).
5. The pipe weld inspection device of claim 2, wherein: the detection mechanism (5) comprises an ultrasonic transmitter (501) and an ultrasonic receiver (502), the ultrasonic transmitter (501) and the ultrasonic receiver (502) are respectively and fixedly connected to the two connecting rods (2), a processor (503) and a storage battery (504) are fixedly installed on the front support frame (1) close to one side of the ultrasonic receiver (502), and the processor (503) is electrically connected with an alarm (505).
6. The pipe weld inspection device of claim 1, wherein: the inner sides of the front support frame (1) and the rear support frame (3) are provided with magnet sheets (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321583.9U CN219915489U (en) | 2023-05-29 | 2023-05-29 | Pipeline welding seam detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321583.9U CN219915489U (en) | 2023-05-29 | 2023-05-29 | Pipeline welding seam detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915489U true CN219915489U (en) | 2023-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321321583.9U Active CN219915489U (en) | 2023-05-29 | 2023-05-29 | Pipeline welding seam detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915489U (en) |
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2023
- 2023-05-29 CN CN202321321583.9U patent/CN219915489U/en active Active
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