CN220038208U - Petroleum pipeline pressure detection device - Google Patents
Petroleum pipeline pressure detection device Download PDFInfo
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- CN220038208U CN220038208U CN202320841857.0U CN202320841857U CN220038208U CN 220038208 U CN220038208 U CN 220038208U CN 202320841857 U CN202320841857 U CN 202320841857U CN 220038208 U CN220038208 U CN 220038208U
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- probe
- rod
- pressure detection
- detection device
- petroleum pipeline
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 239000003208 petroleum Substances 0.000 title claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 73
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 244000309464 bull Species 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model relates to a petroleum pipeline pressure detection device, which belongs to the technical field of pipelines and comprises an imager and a probe, wherein one side of the back of the imager is rotationally connected with a supporting frame, the other side of the back of the imager is rotationally connected with a rotating rod, the rotating rod is wound with supporting cloth, and the free end of the supporting cloth is fixedly connected with the free end of the supporting frame.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a petroleum pipeline pressure detection device.
Background
Conventional pipeline leak detection methods typically collect pressure signals in the pipeline based on pressure sensors and determine if the pipeline is plugged or a leak is present through pressure changes.
When a pipeline encounters a blockage, a worker determines a specific blockage position of the pipeline through a detection device.
In view of the above-mentioned related art, the inventor considers that when detecting a pipe blockage position by using an existing detection device, a worker holds a probe with one hand and holds an imaging device with the other hand, and the detection process consumes a lot of time due to a large detection area, which has a defect of large working intensity of the worker.
Disclosure of Invention
In order to reduce the working strength of workers, the utility model provides a petroleum pipeline pressure detection device.
The utility model provides a petroleum pipeline pressure detection device which adopts the following technical scheme:
the utility model provides a petroleum pipeline pressure detection device, includes imager and probe, one side rotation at imager back is connected with the support frame, and the opposite side rotation at imager back is connected with the bull stick, and the bull stick winding has supporting cloth, and the free end of supporting cloth is connected fixedly with the free end of support frame.
Through adopting above-mentioned technical scheme, the staff opens the support frame, makes support cloth and pipeline butt, increases the frictional force with between the pipeline, and the free end and the pipeline of support frame are fixed, realize the fixed of imager on the pipeline. Through the structure, when in detection, the staff does not hold the imaging instrument any more, and the working strength of the staff is reduced.
Optionally, the rotating rod is provided with a coil spring.
Through adopting above-mentioned technical scheme, when lifting the imager, make the imager leave behind the pipeline, under the effect of coil spring, drive the support cloth and return to normal position, the bracing piece returns to normal position under the drive of support cloth simultaneously, the convenience is to the transport of imager.
Optionally, a first pulley is mounted at the bottom of the probe.
Through adopting above-mentioned technical scheme, place the probe in the pipeline top, first pulley and pipeline butt drive the probe through the rotation of first pulley and remove, compare with handheld probe removal, reduced staff's working strength.
Optionally, one side rotation of probe is connected with the threaded rod, and the probe is installed and is driven threaded rod pivoted motor, and one side of probe is provided with external probe, is provided with the connecting rod between external probe and the probe, and the threaded rod encircles and is provided with the thread bush, and the thread bush is connected fixedly with the one end of connecting rod, and the second pulley is installed to the bottom of external probe.
Through adopting above-mentioned technical scheme, the starter motor, motor drive threaded rod rotates, makes the thread bush remove along the length direction of threaded rod, and the thread bush passes through the connecting rod and drives external probe and remove, has improved staff's convenience of using the probe.
Optionally, the both sides of external probe all rotate and are connected with the guide bar, are connected with the connecting piece between connecting rod and the guide bar, and the guide bar passes from the connecting piece, and guide bar along self length direction and connecting piece sliding connection.
Through adopting above-mentioned technical scheme, when the diameter of detection pipeline is different, the external probe of probe places the position and also can change, consequently through the rotation of guide bar and the slip of connecting piece, changes the relative position of guide bar and connecting rod, is favorable to making the butt of second pulley and pipeline.
Optionally, the fixed block has been set firmly to the one end that the guide bar kept away from self pivot, and the guide bar is around having placed the spring, and the spring is located the below of connecting piece.
Through adopting above-mentioned technical scheme, the fixed block limits the connecting piece, prevents the separation of external probe and probe, and the setting of spring is favorable to making the second pulley and the pipeline outer wall butt of external probe bottom, is favorable to external probe to the detection of pipeline.
Optionally, the connecting piece is rotatably connected with the connecting rod.
Through adopting above-mentioned technical scheme, when external probe removes along the circumference outer wall of pipeline, the route that external probe walked is the arc, through the rotation of connecting piece, is favorable to external probe's angle change, and then provides certain guarantee for external probe's rotation.
Optionally, the probe has set firmly the gag lever post along the length direction of screw rod, and the thread bush is along the length direction and gag lever post sliding connection of gag lever post.
Through adopting above-mentioned technical scheme, when the threaded rod rotates, the gag lever post is restricted the rotation of thread bush, provides the guarantee for the thread bush along the removal of threaded rod.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. through the supporting cloth and the supporting frame, the imaging instrument is placed on the pipeline, so that the hand-held action of a worker is omitted, the working strength of the worker is reduced, and the imaging instrument is favorably checked by the worker;
2. the first pulley is arranged below the probe, so that the probe can move on the pipeline, and convenience is provided for the use of staff;
3. the motor drives the threaded rod to rotate, so that the threaded sleeve drives the external probe to move along the threaded rod, and detection of the pipeline by using the external probe by workers is facilitated.
Drawings
FIG. 1 is a schematic diagram of a petroleum pipeline pressure detection device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a back structure of an imager embodying an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
fig. 4 is a partially enlarged schematic view of the portion B in fig. 2.
In the figure, 1, an imager; 11. a support frame; 12. a rotating rod; 121. a support cloth; 122. a coil spring; 13. a mounting block; 2. a probe; 21. a mounting frame; 22. a first pulley; 3. an external probe; 31. a second pulley; 32. a connecting shaft; 4. a pipe; 5. a threaded rod; 51. a motor; 52. a thread sleeve; 53. a limit rod; 6. a connecting rod; 61. a connecting piece; 7. a guide rod; 71. a fixed block; 72. and (3) a spring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a petroleum pipeline pressure detection device.
Referring to fig. 1, a petroleum pipeline pressure detection device comprises an imager 1 and a probe 2, wherein the probe 2 is connected with the imager 1 through a wire, a pipeline 4 is arranged below the imager 1, a supporting cloth 121 and a supporting frame 11 are arranged between the imager 1 and the pipeline 4, one side of the supporting frame 11 is rotationally connected with the back of the imager 1, one side of the supporting cloth 121 is abutted to the circumferential side wall of the pipeline 4, and one end of the supporting cloth 121 is fixedly connected with the free end of the supporting frame 11.
Referring to fig. 2 and 3, a rotating rod 12 is provided at one side of the back of the imager 1 away from the supporting frame 11, mounting blocks 13 are fixedly provided at both ends of the rotating rod 12 of the imager 1, the rotating rod 12 is rotatably connected with the mounting blocks 13, a supporting cloth 121 is wound on the rotating rod 12, and a coil spring 122 is installed on the rotating rod 12. When detecting the pipeline 4, the supporting frame 11 is unfolded, the supporting cloth 121 is abutted with the back of the pipeline 4, the supporting cloth 121 is favorable for increasing the friction between the imager 1 and the pipeline 4, and the fixing stability of the imager 1 is improved.
Referring to fig. 1, a mounting frame 21 is circumferentially mounted at the bottom of the probe 2, and a first pulley 22 is mounted at the bottom of the mounting frame 21. After the imager 1 is fixed, the probe 2 is placed on the pipeline 4, and the probe 2 is placed on the pipeline 4 through the mounting frame 21 and the first pulley 22, so that convenience is provided for the use of staff.
Referring to fig. 2 and 4, one side of the probe 2 is provided with an external probe 3, a threaded rod 5 and a limiting rod 53 are arranged between the external probe 3 and the probe 2, the threaded rod 5 is rotationally connected with the mounting frame 21, a motor 51 is installed on one side of the mounting frame 21, an output shaft of the motor 51 is fixedly connected with one end of the threaded rod 5, the threaded rod 5 is provided with a threaded sleeve 52 in a surrounding manner, the threaded sleeve 52 is in threaded connection with the threaded rod 5, the limiting rod 53 is fixedly connected with the mounting frame 21, and the threaded sleeve 52 is in sliding connection with the limiting rod 53 along the length direction of the threaded rod 5. When the motor 51 is started, the motor 51 drives the threaded rod 5 to rotate, and the thread sleeve 52 moves along the threaded rod 5 under the action of the limit rod 53.
Referring to fig. 4, a connecting rod 6 is connected between an external probe 3 and a threaded sleeve 52, one end of the connecting rod 6, which is away from the probe 2, is rotationally connected with a connecting piece 61, two sides of the external probe 3 are rotationally connected with connecting shafts 32, a guide rod 7 is arranged between the connecting shafts 32 and the connecting piece 61, the bottom end of the guide rod 7 is fixedly connected with the connecting shafts 32, the guide rod 7 passes through the connecting piece 61, and the guide rod 7 is in sliding connection with the connecting piece 61 along the length direction of the guide rod 7; the guide rod 7 is fixedly provided with a fixing block 71 above the connecting piece 61, a spring 72 is arranged between the connecting shaft 32 and the connecting piece 61, and the spring 72 is arranged around the guide rod 7.
The screw sleeve 52 drives the external probe 3 to move through the connecting rod 6, thereby providing convenience for staff to use the probe 2; when the external probe 3 and the probe 2 are placed along the surface of the circumferential outer wall of the pipeline 4, the connecting shaft 32 is rotationally connected with the external probe 3, so that a plurality of second pulleys 31 of the external probe 3 are abutted with the outer wall of the pipeline 4, and the movement of the external probe 3 is facilitated; the sliding of the guide rod 7 and the connecting piece 61 is beneficial to changing the height of the external probe 3; the connecting piece 61 is rotationally connected with the connecting rod 6, which is beneficial to the movement of the external probe 3 in an arc track.
The implementation principle of the petroleum pipeline pressure detection device provided by the embodiment of the utility model is as follows: when the imaging instrument 1 and the probe 2 are used for detecting the pipeline 4, the supporting frame 11 of the imaging instrument 1 is opened, the supporting cloth 121 is abutted against the outer wall of the pipeline 4, the imaging instrument 1 is fixed, and the imaging instrument 1 is obliquely placed, so that the observation of staff is facilitated; the probe 2 and the external probe 3 are placed on the outer wall of the pipeline 4, and the probe 2 slides along the outer wall of the pipeline 4 through the first pulley 22, so that the labor intensity of workers is reduced; the motor 51 is started, the motor 51 drives the threaded rod 5 to rotate, the threaded sleeve 52 drives the external probe 3 to move, and the second pulley 31 of the external probe 3 is supported to move along the outer wall of the pipeline 4 through the connecting shaft 32, the guide rod 7 and the connecting piece 61. Through the technical scheme, the working intensity of detection of the pipeline 4 by using the imager 1 and the probe 2 by staff is reduced.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. Petroleum pipeline pressure detection device, including imager (1) and probe (2), its characterized in that: one side rotation at imager (1) back is connected with support frame (11), and the opposite side rotation at imager (1) back is connected with bull stick (12), and bull stick (12) winding has supporting cloth (121), and the free end of supporting cloth (121) is connected fixedly with the free end of support frame (11).
2. The petroleum pipeline pressure detection device of claim 1, wherein: the rotating rod (12) is provided with a coil spring (122).
3. The petroleum pipeline pressure detection device of claim 1, wherein: the bottom of the probe (2) is provided with a first pulley (22).
4. A petroleum pipeline pressure detection apparatus according to claim 3, wherein: one side of probe (2) rotates and is connected with threaded rod (5), and motor (51) that drives threaded rod (5) pivoted is installed to probe (2), and one side of probe (2) is provided with external probe (3), is provided with connecting rod (6) between external probe (3) and probe (2), and threaded rod (5) encircle and are provided with thread bush (52), and thread bush (52) are connected fixedly with one end of connecting rod (6), and second pulley (31) are installed to the bottom of external probe (3).
5. The petroleum pipeline pressure detection device of claim 4, wherein: the two sides of the external probe (3) are both rotationally connected with guide rods (7), connecting pieces (61) are connected between the connecting rods (6) and the guide rods (7), the guide rods (7) penetrate through the connecting pieces (61), and the guide rods (7) are in sliding connection with the connecting pieces (61) along the length direction of the guide rods.
6. The petroleum pipeline pressure detection device of claim 5, wherein: one end of the guide rod (7) far away from the rotating shaft is fixedly provided with a fixed block (71), the guide rod (7) is circumferentially provided with a spring (72), and the spring (72) is positioned below the connecting piece (61).
7. The petroleum pipeline pressure detection device of claim 5, wherein: the connecting piece (61) is rotationally connected with the connecting rod (6).
8. The petroleum pipeline pressure detection device of claim 4, wherein: the probe (2) is fixedly provided with a limit rod (53) along the length direction of the threaded rod (5), and the threaded sleeve (52) is in sliding connection with the limit rod (53) along the length direction of the limit rod (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841857.0U CN220038208U (en) | 2023-04-14 | 2023-04-14 | Petroleum pipeline pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841857.0U CN220038208U (en) | 2023-04-14 | 2023-04-14 | Petroleum pipeline pressure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220038208U true CN220038208U (en) | 2023-11-17 |
Family
ID=88722635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320841857.0U Active CN220038208U (en) | 2023-04-14 | 2023-04-14 | Petroleum pipeline pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220038208U (en) |
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2023
- 2023-04-14 CN CN202320841857.0U patent/CN220038208U/en active Active
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