CN116538991A - Detection device for detecting deformation of oil and gas conveying pipeline - Google Patents
Detection device for detecting deformation of oil and gas conveying pipeline Download PDFInfo
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- CN116538991A CN116538991A CN202310447143.6A CN202310447143A CN116538991A CN 116538991 A CN116538991 A CN 116538991A CN 202310447143 A CN202310447143 A CN 202310447143A CN 116538991 A CN116538991 A CN 116538991A
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- 238000001514 detection method Methods 0.000 title claims abstract description 156
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 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
- 238000011895 specific detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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Abstract
The invention relates to the technical field of pipeline deformation detection, in particular to a detection device for detecting the deformation of an oil gas conveying pipeline, which comprises a detection cylinder body, an adjustable in-pipe moving mechanism and a deformation detection mechanism.
Description
Technical Field
The invention relates to the technical field of pipeline deformation detection, in particular to a detection device for detecting deformation of an oil and gas conveying pipeline.
Background
At present, the oil and gas pipeline in China has complex and various terrains, including northwest desert, southeast water network, northeast original forest and southwest karst landform, under the general terrains condition, the oil and gas pipeline adopts a trench excavation buried laying mode, and for special sections such as mountains, rivers, high-speed, railways, urban areas and the like, traversing or crossing laying modes are needed, wherein the traversing and laying modes are mainly directional drilling and traversing, and the method has the advantages of short construction period, small social influence and no limitation of seasons, and becomes the main laying mode of the oil and gas pipeline in recent years.
The directional drilling and traversing technology adopts a hosting mode, an oil and gas conveying pipeline is supported into a hole which is constructed in advance underground through a directional drilling machine, a paving task is completed, the oil and gas conveying pipeline can bear a larger pulling force given by the directional drilling machine in the hosting process, the oil and gas conveying pipeline can also be influenced by factors such as a construction mode or stratum and the like, when the oil and gas conveying pipeline is in the hosting process, the pulling force of the directional drilling machine or the pressure in the hole is larger, the part of the oil and gas conveying pipeline is easy to deform, the depth of the oil and gas conveying pipeline is deeper due to the fact that the directional drilling and traversing are paved, after the deformation of the part of the oil and gas conveying pipeline in the underground, the deformation position and the deformation degree of the oil and gas conveying pipeline which is deeply buried underground are difficult to detect in the prior art, and in order to facilitate deformation detection of the oil and gas conveying pipeline after the directional drilling and traversing construction is completed, the deformation detection device for detecting the deformation of the oil and gas conveying pipeline is guaranteed to be normally put into use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a detection device for detecting the deformation of an oil and gas conveying pipeline, which is used for solving the problems that the deformation position and the deformation degree of the oil and gas conveying pipeline deeply buried underground are difficult to detect in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: a detection device for detecting deformation of an oil and gas conveying pipeline comprises a detection cylinder, an adjustable in-pipe moving mechanism and a deformation detection mechanism;
a power shell is fixedly arranged in the detection cylinder body, and a driving assembly is arranged on the power shell;
the adjustable in-tube moving mechanism comprises a plurality of adjustable moving assemblies, the adjustable moving assemblies are installed on the detection cylinder body at equal angles, and the adjustable moving assemblies are meshed with the driving assemblies and are used for driving the detection cylinder body to move in oil gas conveying pipelines with different inner diameters;
the deformation detection mechanism comprises a plurality of deformation detection assemblies, the deformation detection assemblies are installed on the power shell at equal angles, and the deformation detection assemblies are respectively matched with the adjustable movable assemblies and used for detecting the deformation degree in the oil gas conveying pipeline.
On the basis of the scheme, the driving assembly comprises a driving motor, a driving rotating rod and a bevel gear I;
a cylinder cover is arranged on one side of the detection cylinder in a sealing and detachable manner, a power through hole is formed in the cylinder cover, the power shell is arranged in the power through hole in a sealing and sliding manner, a shell cover is arranged on one side of the power shell in a sealing and detachable manner, the shell cover is positioned on one side of the cylinder cover away from the detection cylinder, the drive motor is installed one side of cap keeping away from the cover, drive motor's output pass the cap to power casing's inside and with the one end fixed mounting of drive bull stick, the other end of drive bull stick rotates to be installed detect on the barrel, bevel gear one fixed mounting is in on the drive bull stick.
As a preferred technical scheme of the application, each adjustable moving assembly comprises a main moving cylinder, a secondary moving cylinder, a driving pipe, a driving rod, a detection disc, a detection spring, a roller box, a bevel gear II, a bevel gear III, a bevel gear IV, a roller rotating rod and two driving rollers;
the main moving cylinder is sealed and slidably mounted on the detection cylinder, the detection disc is fixedly mounted on one side of the main moving cylinder, which is positioned in the detection cylinder, the detection spring is fixedly mounted between the detection disc and the detection cylinder, part of the main moving cylinder is positioned in the detection spring, part of the auxiliary moving cylinder is slidably sleeved in the main moving cylinder, a limiting piece is arranged between the main moving cylinder and the auxiliary moving cylinder, the roller box is fixedly mounted on the auxiliary moving cylinder, the driving tube is sealed and rotatably mounted on the power shell, the bevel gear II is fixedly mounted on the driving tube, and meshed with the bevel gear I, the driving rod is sealed and rotatably mounted on the auxiliary moving cylinder, part of the driving rod is slidably mounted in the driving tube, the driving tube is in sealed contact with the detection disc, the bevel gear III is fixedly mounted on the driving rod, the bevel gear III is rotatably mounted on the roller box, the bevel gear IV is fixedly mounted on the power shell, the bevel gear II is fixedly mounted on the bevel gear III, and the bevel gear III is fixedly mounted on the two sides of the bevel gear respectively;
each limiting piece comprises at least two adjusting nuts, at least two limiting bolts and at least two limiting nuts;
the at least two adjusting nuts are respectively and fixedly arranged on two sides of the main moving cylinder, the at least two limiting bolts are respectively and threadedly arranged in the at least two adjusting nuts, and the at least two limiting nuts are respectively and threadedly connected to the at least two limiting bolts;
limiting grooves are formed in two sides of the secondary moving cylinder, anti-skid pads are fixedly mounted in the limiting grooves, and one ends of at least two limiting bolts are in contact with the corresponding anti-skid pads.
As a preferred technical scheme of the application, each deformation detection assembly comprises a detection plate, an induction plate and a plurality of position detection sensors;
the detection plate is fixedly arranged on the power shell, the position detection sensors are uniformly arranged on the detection plate at equal distances, the induction plate is fixedly arranged on the detection plate, and the position detection sensors are matched with the induction plate.
On the basis of the scheme, a box cover is arranged on each roller box in a sealing and detachable mode, an arc-shaped rod is fixedly arranged on each box cover, and a plurality of auxiliary wheels are rotatably arranged on each arc-shaped rod at equal angles;
every equal fixed mounting in both sides of gyro wheel case has spacing backup pad, every all install the spacing wheel that has the buffer function in the spacing backup pad, two spacing grooves have been seted up in the spacing backup pad, two equal slidable mounting has the stopper in the spacing groove, two rotate between the stopper and install spacing bull stick, the spacing wheel rotates and installs on the spacing bull stick, two the stopper all with install spring damper between the spacing backup pad.
For being convenient for protect driving motor, be convenient for simultaneously going up the circuit with a plurality of position detection sensors and going on the regularity, one side fixed mounting of cover has the quick-witted case, the protective housing that is used for protecting driving motor is installed to one side of cap, the protective housing is located the inside of machine case to cut apart into motor installation cavity and wiring cavity with the machine case, the protective housing with all offer on the machine case and use a plurality of heat dissipation through-holes.
In order to facilitate wiring of the detection line and the electric wire and simultaneously facilitate positioning of the deformation detection device in the oil gas conveying pipeline in the outside, one side of the case is communicated with a wiring pipe, and a wiring block is arranged on the wiring pipe;
in order to be convenient for clear the clearance to oil gas pipeline's inside, this deformation detection device of being convenient for detects oil gas pipeline's deformation degree, the opposite side fixed mounting who detects the barrel has the taper type head, the overhead quick-operation joint that rotates of taper type, detachable mounting has clean to the pull rod on the quick-operation joint.
In order to facilitate accurate adjustment of each adjustable moving assembly according to different diameters of the oil gas conveying pipelines, each of the adjustable moving assemblies is provided with a scale adjusting groove on two sides of each secondary moving cylinder.
(III) beneficial effects
Compared with the prior art, the invention provides a detection device for detecting the deformation of an oil gas conveying pipeline, which has the following beneficial effects:
1. when deformation detection is carried out on the oil and gas pipeline after the directional drilling construction is completed, the position of each adjustable moving component is adjusted according to the diameter of the inside of the oil and gas pipeline, so that each adjustable moving component is in close contact with the inner wall of the oil and gas pipeline;
2. after the deformation detection device is placed in the oil gas conveying pipeline, the driving rollers on each adjustable moving assembly can be driven to synchronously rotate through the driving assembly, so that the deformation detection device can move in the oil gas conveying pipeline, before the deformation detection device moves, a ranging line can be connected to a wiring block on one side of the detection cylinder, and when the deformation detection device moves in the oil gas conveying pipeline, the position of the deformation detection device in the oil gas conveying pipeline can be clearly known according to the length of the ranging line entering the oil gas conveying pipeline;
3. according to the invention, when the deformation detection device moves in the oil gas conveying pipeline, the degree of deformation in the oil gas conveying pipeline can be detected through the cooperation between the plurality of adjusting and moving assemblies and the plurality of deformation detection assemblies, and the deformation degree of each position on the oil gas conveying pipeline can be detected through the cooperation of the ranging lines, so that the detection quality precision is higher;
4. according to the invention, after excessive impurities in the oil gas conveying pipeline or a small amount of mud enters due to reasons, the cleaning opposite pull rod is arranged on one side of the detection cylinder, and after the cleaning opposite pull rod is wound with cleaning cotton cloth, the deformation detection device can also realize cleaning operation on the inside of the oil gas conveying pipeline when moving in the oil gas conveying pipeline;
therefore, this a detection device for detecting oil gas pipeline warp, it is when warp the detection to the oil gas pipeline after the directional drilling construction is accomplished, not only can detect the deformation degree of every position on the oil gas pipeline, and the detection quality precision is higher, can also realize the cleaning operation to the oil gas pipeline inside simultaneously, and the suitability is stronger.
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. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a partially sectioned perspective structure of the present invention;
FIG. 2 is a schematic perspective view of the whole structure of the present invention;
FIG. 3 is a schematic perspective view of another angle of the whole of the present invention;
FIG. 4 is a schematic view of a partially cut-away perspective view of an adjustable motion assembly of the present invention;
FIG. 5 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 6 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
fig. 7 is a schematic view of a partially enlarged structure of fig. 4C according to the present invention.
Reference numerals in the drawings represent respectively: 001. a drive assembly; 002. an adjustable motion assembly; 003. a deformation detection assembly;
1. detecting a cylinder; 2. a power housing; 3. a driving motor; 4. driving the rotating rod; 5. bevel gears I; 6. a cylinder cover; 7. a cover; 8. a main moving cylinder; 9. a slave moving cylinder; 10. a driving tube; 11. a driving rod; 12. a detection disc; 13. detecting a spring; 14. a roller box; 15. bevel gears II; 16. bevel gears III; 17. bevel gears IV; 18. a roller rotating rod; 19. driving the roller; 20. a limiting piece; 21. a detection plate; 22. an induction plate; 23. a position detection sensor; 24. a case cover; 25. an arc-shaped rod; 26. an auxiliary wheel; 27. a limiting wheel; 28. a chassis; 29. a protective box; 30. a wiring tube; 31. a junction block; 32. a conical head; 33. a quick joint; 34. cleaning the opposite pull rod; 35. a scale adjustment groove.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, a detection device for detecting deformation of an oil and gas transmission pipeline comprises a detection cylinder 1, an adjustable in-pipe moving mechanism and a deformation detection mechanism;
the power shell 2 is fixedly installed in the detection cylinder 1, and the driving component 001 is installed on the power shell 2;
wherein, drive assembly 001 includes driving motor 3, drive bull stick 4 and bevel gear one 5, detect that one side seal demountable installation of barrel 1 has cover 6, power through-hole has been seted up on the cover 6, power casing 2 is sealed and slidable mounting is in the inside of power through-hole, power casing 2's one side seal demountable installation has cap 7, cap 7 is located the one side that detection barrel 1 was kept away from to cover 6, driving motor 3 installs in one side that cover 6 was kept away from to cap 7, driving motor 3's output passes cap 7 to the inside of power casing 2 and with the one end fixed mounting of drive bull stick 4, the other end rotation of drive bull stick 4 is installed on detection barrel 1, bevel gear one 5 fixed mounting is on drive bull stick 4, specifically, through seal demountable installation cover 6 and cap 7, the inside leakproofness of realization detection barrel 1 and power casing 2 that can be better, prevent to detect barrel 1 and power casing 2 internals under moist operation environment produce serious corrosion problem, be convenient for simultaneously to detect barrel 1 and power casing 2 internals's installation, start driving motor 3, driving motor 3's output drive 4 rotates one end of drive bull stick 4, drive 4 rotates one and drives bevel gear 4.
As shown in fig. 1 to 4, the adjustable in-pipe moving mechanism includes a plurality of adjustable moving assemblies 002, the adjustable moving assemblies 002 are equally angularly mounted on the detection cylinder 1, and the adjustable moving assemblies 002 are engaged with the driving assembly 001 for driving the detection cylinder 1 to move in oil and gas conveying pipes with different inner diameters;
each adjustable moving assembly 002 comprises a main moving cylinder 8, a secondary moving cylinder 9, a driving tube 10, a driving rod 11, a detecting disc 12, a detecting spring 13, a roller box 14, a bevel gear II 15, a bevel gear III 16, a bevel gear IV 17, a roller rotating rod 18 and two driving rollers 19, wherein the main moving cylinder 8 is hermetically and slidingly arranged on the detecting cylinder 1, the detecting disc 12 is fixedly arranged on one side of the main moving cylinder 8 in the detecting cylinder 1, the detecting spring 13 is fixedly arranged between the detecting disc 12 and the detecting cylinder 1, part of the main moving cylinder 8 is positioned in the detecting spring 13, part of the secondary moving cylinder 9 is sleeved in the main moving cylinder 8 in a sliding manner, a limiting piece 20 is arranged between the main moving cylinder 8 and the secondary moving cylinder 9, the roller box 14 is fixedly arranged on the secondary moving cylinder 9, the driving tube 10 is hermetically and rotationally arranged on the power shell 2, the bevel gear II 15 is fixedly arranged on the driving tube 10, the bevel gear II 15 is meshed with the first bevel gear 5, the driving rod 11 is hermetically and rotationally arranged on one side of the secondary moving cylinder 9, part of the driving rod 11 is slidingly arranged on the detecting cylinder 12 and the bevel gear II, the driving rod 11 is fixedly arranged on the bevel gear II and the bevel gear III 16 is fixedly meshed with the bevel gear IV 17, the driving tube 17 and the driving tube 17 is fixedly arranged on the bevel gear II and the driving tube 17 and the bevel gear 17 and the driving tube 17 is fixedly meshed with the bevel gear IV and the driving rod 17;
specifically, when the position of each adjustable moving component 002 is adjusted according to the diameter inside the oil gas conveying pipeline, the position between the main moving cylinder 8 and the auxiliary moving cylinder 9 is adjusted to enable the limiting piece 20 to position the position between the main moving cylinder 8 and the auxiliary moving cylinder 9;
each limiting piece 20 comprises at least two adjusting nuts, at least two limiting bolts and at least two limiting nuts, the at least two adjusting nuts are respectively and fixedly installed on two sides of the main moving cylinder 8, the at least two limiting bolts are respectively and threadedly installed in the at least two adjusting nuts, the at least two limiting nuts are respectively and threadedly connected to the at least two limiting bolts, limiting grooves are formed in two sides of the auxiliary moving cylinder 9, anti-slip pads are fixedly installed in the inside of each limiting groove, one ends of the at least two limiting bolts are in contact with the corresponding anti-slip pads, the limiting bolts move in the adjusting nuts through rotating the limiting bolts, after the limiting bolts move to be in tight contact with the anti-slip pads, stability between the main moving cylinder 8 and the auxiliary moving cylinder 9 can be achieved, meanwhile, in order to prevent looseness between the limiting bolts and the adjusting nuts, the limiting nuts are installed on the limiting bolts through threads, after the position of the limiting bolts is stable, the limiting nuts are enabled to move along the direction of the adjusting nuts, the limiting nuts are enabled to move to be in contact with the adjusting nuts, one end of each limiting nut is enabled to be in contact with the corresponding anti-slip pad, the other end can be mounted with the corresponding limiting bolts, the other end can be in a friction mode, and can be replaced by the elastic force can be effectively increased, and the other end can be mounted between the limiting bolts and the elastic nut can be replaced by the elastic force between the adjusting nut and the elastic nut, and the elastic nut can be mounted.
When a plurality of driving rollers 19 are in contact with the inner wall of an oil gas conveying pipeline, the rotation of the driving motor 3 drives the bevel gear I5 to rotate, a plurality of bevel gears II 15 meshed with the bevel gears I5 can be driven to synchronously rotate, the bevel gears II 15 drive the driving pipe 10 to rotate, the driving pipe 10 drives the driving rod 11 to rotate, the driving rod 11 drives the bevel gears III 16 to rotate, the bevel gears III 16 drive the bevel gears IV 17 to rotate, the bevel gears IV 17 drive the roller rotating rod 18 to rotate, the driving rollers 19 can be driven to rotate through the roller rotating rod 18, the plurality of driving rollers 19 synchronously rotate, thereby driving the deformation detection device to move in the oil gas conveying pipeline, in order to increase the contact area between the deformation detection device and the inner wall of the oil gas conveying pipeline, the deformation degree of the oil gas conveying pipeline is detected more accurately, each roller box 14 is provided with a box cover 24 in a sealing and detachable manner, each box cover 24 is fixedly provided with an arc rod 25, each arc rod 25 is provided with a plurality of auxiliary wheels 26 in an angle rotation manner, and the center point of the arc rod 25 is positioned on the center line of the driving rotating rod 4, and the inner wall of the driving roller 19 is in contact with the inner wall of the oil gas conveying pipeline;
the limiting support plates are fixedly mounted on two sides of each roller box 14, limiting wheels 27 with buffering functions are mounted on each limiting support plate, two limiting grooves are formed in the limiting support plates, limiting blocks are mounted in the limiting grooves in a sliding mode, limiting rods are mounted between the two limiting blocks in a rotating mode, the limiting wheels 27 are mounted on the limiting rods in a rotating mode, spring buffers are mounted between the limiting wheels and the limiting support plates, specifically, the limiting wheels 27 are arranged to have buffering functions through the limiting support plates and the limiting wheels 27 and used for preventing the deformation detection device from deviating and inclining in the oil gas conveying pipeline, the fact that the middle line of the driving rotating rod 4 is not parallel to the middle line of the oil gas conveying pipeline is prevented, accordingly the deformation detection device is influenced to normally detect the deformation degree of the oil gas conveying pipeline, and the fact that due to the fact that the oil gas conveying pipeline is different in materials, most of the oil gas conveying pipelines which are easy to deform are PE and the like are plastic composite pipes is formed in the hot melting butt joint process, the limiting wheels 27 are formed into a butt joint strip in the oil gas conveying pipeline.
The deformation detection mechanism includes a plurality of deformation detection assemblies 003, wherein the deformation detection assemblies 003 are installed on the power shell 2 at equal angles, and the deformation detection assemblies 003 are respectively matched with the adjustable moving assemblies 002 and are used for detecting the deformation degree in the oil gas conveying pipeline;
wherein each deformation detection assembly 003 comprises a detection plate 21, a sensing plate 22 and a plurality of position detection sensors 23, wherein the detection plate 21 is fixedly arranged on the power shell 2, the plurality of position detection sensors 23 are arranged on the detection plate 21 at equal distances, the sensing plate 22 is fixedly arranged on the detection disc 12, the plurality of position detection sensors 23 are matched with the sensing plate 22, specifically, at least four position detection sensors 23 on each detection plate 21 are arranged, and after the deformation detection device is placed in an oil gas conveying pipeline, the position of the detection plate 21 is just positioned at the position of a third position detection sensor 23 in the direction from the power shell 2 to the detection cylinder 1;
according to the oil gas transmission pipeline deformation detection device, a specific detection mode of deformation detection is carried out on the oil gas transmission pipeline through cooperation between the deformation detection component 003 and the adjustable component, the deformation detection device is driven to move in the oil gas transmission pipeline through the driving motor 3, if the deformation detection device moves to the position of the deformed oil gas transmission pipeline, the deformation of the oil gas transmission pipeline and the influence of the detection spring 13 are caused, the driving roller 19 can drive the slave moving cylinder 9 to move along the direction of the moving power shell 2, the slave moving cylinder 9 drives the master moving cylinder 8 to move, the master moving cylinder 8 drives the detection disc 12 to move, the driving rod 11 slides in the driving pipe 10, the induction plate 22 is driven to move through the movement of the detection disc 12, and the following conditions occur when the induction plate 22 corresponds to the corresponding position detection sensor 23;
firstly, when the oil gas transmission pipeline is deformed into an oval shape, a part of symmetrically installed induction plates 22 move to the position of a second position detection sensor 23 in the direction from the power shell 2 to the detection cylinder 1, another part of symmetrically installed induction plates 22 move to the position of a fourth position detection sensor 23 in the direction from the power shell 2 to the detection cylinder 1, the deformation degree of the oil gas transmission pipeline is detected according to the signals detected by the position detection sensors 23, and when the induction plates 22 are detected by the first position detection sensor 23 in the direction from the power shell 2 to the detection cylinder 1, the oil gas transmission pipeline deformation is beyond the preset range, the pipeline is required to be repaired;
secondly, under the influence of large particles such as broken stones in the holes, when the oil and gas conveying pipeline is deformed to be concave, part of the induction plate 22 moves to the position of the second position detection sensor 23 or the position of the first position detection sensor 23 in the direction from the power shell 2 to the detection cylinder 1, and the deformation degree of the oil and gas conveying pipeline is detected according to the information transmitted by the different position detection sensors 23;
in the third case, when the oil gas conveying pipeline is elongated and thinned due to the fact that the oil gas conveying pipeline is pulled by the directional drilling machine to be larger, the inside of the oil gas conveying pipeline is circular, but the plurality of sensing plates 22 move towards the second position detecting sensor 23 and the first position detecting sensor 23 along the direction from the power shell 2 to the detecting cylinder 1, and the deformation degree of the oil gas conveying pipeline is detected through information transmitted by the different position detecting sensors 23;
in actual use, in order to improve the accuracy of detecting the deformation of the oil and gas conveying pipeline, a plurality of position detection sensors 23 can be correspondingly arranged;
the application, in order to be convenient for protect driving motor 3, simultaneously in order to be convenient for go up the circuit with a plurality of position detection sensors 23 and carry out the regularity, one side fixed mounting of cover 6 has quick-witted case 28, one side of cap 7 is installed and is used for protecting driving motor 3's protective housing 29, protective housing 29 is located the inside of quick-witted case 28, and cut apart into motor installation cavity and wiring cavity with quick-witted case 28, all offer and use a plurality of radiating through-holes on protective housing 29 and the quick-witted case 28, detection cable and driving motor 3's on a plurality of position detector connecting cable all set up in the wiring cavity, place cable and driving motor 3 and contact, in order to be convenient for wire to detect line and electric wire, simultaneously in order to be convenient for can fix a position at the inside of oil gas pipeline to this deformation detection device outside, one side intercommunication of quick-witted case 28 has the wiring pipe 30, install the junction block 31 on the wiring block 30, in actual use, when deformation detection device moves at the inside the transportation oil gas pipeline, get into the inside length of oil gas pipeline according to the ranging line, can learn that deformation detection device is in the transportation pipeline inside, and can be clearly pulled out the inside the pipeline through the quick deformation detection device through the quick-operation of pulling oil gas pipeline.
Further supplementary explanation, this application, in order to be convenient for clear clearance to the inside of oil gas pipeline, be convenient for this deformation detection device detects the deformation degree of oil gas pipeline, detect the opposite side fixed mounting of barrel 1 and have tapered head 32, rotate on tapered head 32 and install quick-operation joint 33, demountable installation has clean to pull rod 34 on the quick-operation joint 33, specific embodiment, before hosting through directional drilling machine, can preset a wire rope in oil gas pipeline inside in advance, after hosting oil gas pipeline is accomplished, take out wire rope can, add after the completion of hosting oil gas pipeline inside is because of the mud is poured into in the event, fix the one end of wire rope in clean to the one end of pull rod, and when clean to the inside motion of oil gas pipeline of detection device that the deformation that the clean cotton was twined through the wire rope other end pulling on the clean to pull rod 34, can be in the inside clear clearance to the inside of oil gas pipeline, detect the deformation degree of oil gas pipeline inside, the suitability is stronger, in order to further increase and detect the deformation of oil gas pipeline inside, can have a plurality of camera heads of detection function to the inside the oil gas pipeline on the tapered head, can take the record through the camera.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A detection apparatus for detecting deformation of an oil and gas delivery pipe, comprising:
the detection device comprises a detection cylinder body (1), wherein a power shell (2) is fixedly arranged in the detection cylinder body (1), and a driving assembly (001) is arranged on the power shell (2);
the adjustable in-pipe moving mechanism comprises a plurality of adjustable moving assemblies (002), wherein the adjustable moving assemblies (002) are arranged on the detection cylinder body (1) at equal angles, and the adjustable moving assemblies (002) are meshed with the driving assembly (001) and are used for driving the detection cylinder body (1) to move in oil and gas conveying pipelines with different inner diameters;
deformation detection mechanism, deformation detection mechanism includes a plurality of deformation detection subassembly (003), and is a plurality of deformation detection subassembly (003) equal angle is installed on power casing (2), and a plurality of deformation detection subassembly (003) respectively with a plurality of adjustable looks adaptation between moving assembly (002) is used for detecting the deformation degree in the oil gas pipeline.
2. A detection device for detecting deformations of oil and gas transmission pipelines according to claim 1, characterized in that the drive assembly (001) comprises a drive motor (3), a drive turning rod (4) and a bevel gear one (5);
the utility model discloses a detection barrel, including barrel (1), power casing (2), drive motor (3), shell cover (7), drive motor (3) are in sealed demountable installation in one side of barrel (1), power through-hole has been seted up on barrel (6), power casing (2) is sealed and slidable mounting is in the inside of power through-hole, sealed demountable installation in one side of power casing (2) has cap (7), cap (7) are located barrel (6) are kept away from one side of detecting barrel (1), drive motor (3) are installed cap (7) are kept away from one side of barrel (6), the output of drive motor (3) passes cap (7) extremely the inside of power casing (2) and with one end fixed mounting of drive bull stick (4), the other end rotation of drive bull stick (4) is installed detect on barrel (1), bevel gear one (5) fixed mounting is in on drive bull stick (4).
3. A detection device for detecting deformations of oil and gas transmission pipelines according to claim 2, characterized in that each of said adjustable moving assemblies (002) comprises a master moving cylinder (8), a slave moving cylinder (9), a driving tube (10), a driving rod (11), a detection disc (12), a detection spring (13), a roller box (14), a bevel gear two (15), a bevel gear three (16), a bevel gear four (17), a roller turning rod (18) and two driving rollers (19);
the main moving cylinder (8) is sealed and slidably mounted on the detecting cylinder (1), the detecting disc (12) is fixedly mounted on one side of the main moving cylinder (8) positioned inside the detecting cylinder (1), the detecting spring (13) is fixedly mounted between the detecting disc (12) and the detecting cylinder (1), a part of the main moving cylinder (8) is positioned inside the detecting spring (13), a part of the auxiliary moving cylinder (9) is slidably sleeved inside the main moving cylinder (8), a limiting piece (20) is arranged between the main moving cylinder (8) and the auxiliary moving cylinder (9), the roller box (14) is fixedly mounted on the auxiliary moving cylinder (9), the driving tube (10) is sealed and rotatably mounted on the power housing (2), the bevel gear II (15) is fixedly mounted on the driving tube (10), and is meshed with the bevel gear I (5), the driving rod (11) is sealed and mounted on the auxiliary moving cylinder (9), the bevel gear II (15) is in contact with the driving tube (11) and is mounted on the driving tube (10), the driving rod (11) is in contact with the driving tube (11) in a sliding manner, the driving tube (11) is mounted on the driving tube (10), the roller rotating rod (18) is rotatably mounted on the roller box (14), the bevel gear IV (17) is fixedly mounted on the roller rotating rod (18), the bevel gear IV (17) is meshed with the bevel gear III (16), and the two driving rollers (19) are detachably and fixedly mounted on two sides of the roller rotating rod (18) respectively.
4. A detection arrangement for detecting deformation of an oil and gas transmission pipeline according to claim 3, characterized in that each of the deformation detection assemblies (003) comprises a detection plate (21), a sensing plate (22) and a plurality of position detection sensors (23);
the detection plate (21) is fixedly arranged on the power shell (2), the position detection sensors (23) are arranged on the detection plate (21) at equal distances, the induction plate (22) is fixedly arranged on the detection plate (12), and the position detection sensors (23) are matched with the induction plate (22).
5. A detection device for detecting deformation of oil and gas transmission pipelines according to claim 4, wherein a box cover (24) is arranged on each roller box (14) in a sealing and detachable manner, an arc-shaped rod (25) is fixedly arranged on each box cover (24), and a plurality of auxiliary wheels (26) are arranged on each arc-shaped rod (25) in an equal-angle rotation manner;
limiting support plates are fixedly mounted on two sides of each roller box (14), and limiting wheels (27) with buffering functions are mounted on each limiting support plate.
6. The detection device for detecting deformation of an oil and gas conveying pipeline according to claim 5, wherein a case (28) is fixedly installed on one side of the cylinder cover (6), a protective box (29) for protecting the driving motor (3) is installed on one side of the casing cover (7), the protective box (29) is located in the case (28) and divides the case (28) into a motor installation cavity and a wiring cavity, and a plurality of heat dissipation through holes are formed in the protective box (29) and the case (28).
7. The detection device for detecting deformation of an oil and gas transmission pipeline according to claim 6, wherein one side of the chassis (28) is communicated with a wiring pipe (30), and a wiring block (31) is arranged on the wiring pipe (30);
the other side of the detection cylinder body (1) is fixedly provided with a conical head (32), the conical head (32) is rotatably provided with a quick connector (33), and the quick connector (33) is detachably provided with a cleaning counter pull rod (34).
8. A detection device for detecting deformations of oil and gas transfer pipes according to claim 7, characterized in that each of said slave cylinders (9) is provided on both sides with a dimension adjustment groove (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310447143.6A CN116538991A (en) | 2023-04-19 | 2023-04-19 | Detection device for detecting deformation of oil and gas conveying pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310447143.6A CN116538991A (en) | 2023-04-19 | 2023-04-19 | Detection device for detecting deformation of oil and gas conveying pipeline |
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| CN116538991A true CN116538991A (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310447143.6A Pending CN116538991A (en) | 2023-04-19 | 2023-04-19 | Detection device for detecting deformation of oil and gas conveying pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117824565A (en) * | 2024-03-05 | 2024-04-05 | 山东省路桥集团有限公司 | Inner wall deformation measurement equipment for pipeline overhaul |
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2023
- 2023-04-19 CN CN202310447143.6A patent/CN116538991A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117824565A (en) * | 2024-03-05 | 2024-04-05 | 山东省路桥集团有限公司 | Inner wall deformation measurement equipment for pipeline overhaul |
| CN117824565B (en) * | 2024-03-05 | 2024-05-03 | 山东省路桥集团有限公司 | Inner wall deformation measurement equipment for pipeline overhaul |
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