CN112177589B - Detection sensing device for monitoring stratum collapse of submarine oil and gas pipeline - Google Patents
Detection sensing device for monitoring stratum collapse of submarine oil and gas pipeline Download PDFInfo
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- CN112177589B CN112177589B CN202010806109.XA CN202010806109A CN112177589B CN 112177589 B CN112177589 B CN 112177589B CN 202010806109 A CN202010806109 A CN 202010806109A CN 112177589 B CN112177589 B CN 112177589B
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- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims 7
- 230000015572 biosynthetic process Effects 0.000 claims 7
- 229930195733 hydrocarbon Natural products 0.000 claims 7
- 150000002430 hydrocarbons Chemical class 0.000 claims 7
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 11
- 230000006378 damage Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 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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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
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Abstract
The invention discloses a detection sensing device for monitoring stratum collapse of a submarine oil and gas pipeline, which belongs to the technical field of oil and gas pipelines and comprises a protective box and a detection sensing device body, wherein a movable groove is formed in the bottom of the protective box, two limiting blocks are fixedly arranged in the movable groove, the tops of the two limiting blocks are provided with a lifting plate in an attaching mode, and the bottom of the lifting plate, close to four corners, is fixedly provided with four universal wheels. According to the invention, the hand wheel can be rotated to easily rotate the elastic ring, so that the T-shaped sliding block slides on the isosceles trapezoid block to drive the lifting plate to move downwards, the universal wheel can be moved out, the device is convenient to use, the arranged elastic ring can play a buffering role to protect the detection sensing device body, the electric telescopic rod can drive the second inclined rod to rotate, the first inclined rod is inclined, the lifting block is pulled to move downwards, the detection sensing device body can be collected into the protective box to be protected, and the service life of the detection sensing device body is prolonged.
Description
Technical Field
The invention belongs to the technical field of oil and gas pipelines, and particularly relates to a detection sensing device for monitoring stratum collapse of a submarine oil and gas pipeline.
Background
The submarine pipeline is a pipeline for continuously conveying a large amount of oil (gas) on the seabed through a closed pipeline, is a main component of an offshore oil (gas) field development and production system, and is also the fastest, safest, most economical and reliable offshore oil and gas transportation mode.
Stratum collapse refers to various production activities (such as underground solid mineral exploitation, underground oil, water, natural gas are taken out, tunnel excavation and the like) and natural karst cave and the like cause the rock mass in the stratum to face sky or be stressed and take place in the slow or sudden deformation, destruction and motion of vertical direction and horizontal direction, when oil gas pipeline uses, need detect, in order to prevent that the stratum from collapsing and causing the destruction to oil gas pipeline, detect sensing device is the equipment that is used for monitoring seabed oil gas pipeline stratum collapse specially, however, traditional detection sensing device, when using, need artifical the lift-up removal, consume physical power, when using, also lack the buffering, expose outside when not using, very easily receive destruction, can't satisfy user's demand.
Disclosure of Invention
The invention aims to: the hand wheel can be rotated, it is very easy to carry out the elastic ring, make T type slider slide on isosceles trapezoid piece, drive the lifter plate downstream, can shift out the universal wheel, facilitate the use equipment, the elastic ring that sets up can play the cushioning effect, protect detecting the sensing device body, electric telescopic handle can drive the rotation of second down tube, make first down tube take place to incline, pulling promotion piece downstream, alright in will detecting the sensing device body income protective housing, protect, the life who detects the sensing device body has been prolonged.
The technical scheme adopted by the invention is as follows: a detection sensing device for monitoring stratum collapse of a submarine oil and gas pipeline comprises a protection box and a detection sensing device body, wherein a movable groove is formed in the bottom of the protection box, two limit blocks are fixedly installed in the movable groove, lifting plates are arranged on the tops of the two limit blocks in an attaching mode, four universal wheels are fixedly installed on the bottoms of the lifting plates close to four corners, two telescopic pipes are fixedly installed on the tops of the lifting plates close to the edges, two positioning blocks are fixedly installed on the tops of the two telescopic pipes and fixedly connected with the inner wall of the movable groove, two reset springs are sleeved on the outer walls of the two telescopic pipes, one ends of the two reset springs are fixedly connected with the two limit blocks, the other ends of the two reset springs are fixedly connected with the two positioning blocks, and an isosceles trapezoid block is fixedly installed in the center of the top of the lifting plates, two T-shaped grooves are formed in the two inclined surfaces of the isosceles trapezoid block;
the top of the inner wall of the movable groove is provided with two sliding grooves, two sliding blocks are arranged in the two sliding grooves in a sliding manner, the bottoms of the two sliding blocks are fixedly connected with two vertical rods, two elastic rings are fixedly arranged at the bottoms of the two vertical rods, two connecting rods are fixedly arranged at the bottoms of the two elastic rings, two T-shaped blocks are fixedly arranged at the bottoms of the two connecting rods, and the two T-shaped blocks are respectively arranged in the two T-shaped grooves in a sliding manner;
a hand groove is formed in one side of the protective box, two vertical rods are connected with a bidirectional screw rod in an internal thread mode, one smooth end of the bidirectional screw rod is rotatably arranged in the protective box, and the other smooth end of the bidirectional screw rod extends into the hand groove and is fixedly provided with a hand wheel;
the detection sensing device comprises a protection box, a detection sensing device body and a lifting block, wherein a containing groove is formed in the protection box, the lifting block is arranged in the containing groove in a sliding mode, a fixed seat is fixedly installed at the top of the lifting block, the top of the fixed seat is located on the outer side of the protection box, the detection sensing device body is clamped and arranged at the top of the fixed seat, and slots are formed in two sides of the detection sensing device body close to the bottom;
the bottom of promotion piece is rotated and is provided with two first down tube, the inner wall bottom of accomodating the groove is rotated and is provided with two second down tube, two first down tube rotates with the corresponding end of two second down tube and is provided with two connecting blocks, two the corresponding side of connecting block is rotated and is provided with flexible subassembly, two the outside of second down tube is rotated and is provided with two electric telescopic handle, two electric telescopic handle's the one end of keeping away from two second down tube rotates with the inner wall of accomodating the groove and is connected.
Further, flexible subassembly includes the body, the circular slot has been seted up in the body, the both ends slip of body is provided with two horizontal poles, and two horizontal poles are located the one end fixed mounting of circular slot and have two briquetting, two fixed mounting has transverse spring between the briquetting, two the one end that the horizontal pole is located the body outside rotates with two connecting blocks respectively and is connected.
Furthermore, a moving groove is formed in the fixing seat, a moving block is arranged in the moving groove in a sliding mode, an inserting block is fixedly mounted on one side of the moving block and located in the inserting groove, a fixing spring is fixedly mounted on one side, far away from the inserting block, of the moving block, and one end, far away from the moving block, of the fixing spring is fixedly connected with the inner wall of the moving groove.
Furthermore, the top of the fixing seat is positioned on two sides of the fixing groove and is provided with track grooves, push blocks are arranged in the track grooves, and the bottoms of the push blocks are fixedly connected with the top of the moving block.
Furthermore, four vertical holes, four slide bars and four slide bars are embedded in the vertical holes and are fixedly connected with the inner walls of the accommodating grooves at the two ends of the slide bars.
Further, the top block of protective housing is connected with the case lid, the both sides of protective housing and case lid fixed mounting respectively have buckle and fixture block, and buckle and fixture block phase-match.
Furthermore, four bases are fixedly mounted at the bottom of the protection box close to the four corners.
Furthermore, a push rod is fixedly installed on one side of the protection box.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
in the invention, when the detection sensing device body is moved, a hand wheel can be rotated by hands, the hand wheel drives the bidirectional screw rod to rotate, so that the two vertical rods are close to each other, the two T-shaped blocks can slide in the T-shaped groove along with the approach of the two vertical rods, the waist trapezoidal block is extruded, the reset spring is stretched, the lifting plate drives the universal wheel to move out of the movable groove to be contacted with the ground, the base is lifted, the detection sensing device body can be conveniently moved through the universal wheel, the arranged elastic ring and the reset spring can play a buffering role during moving, the uneven road surface is avoided, the detection sensing device body is prevented from shaking and being damaged, when the detection sensing device body is required to be used, the hand wheel can be reversely rotated to enable the two vertical rods to be far away, the lifting plate can be moved up under the action of the T-shaped blocks and the reset spring, the universal wheel is folded, and the base is contacted with the ground, when the detection sensing device body is not used, the electric telescopic rod can drive the first inclined rod and the second inclined rod to rotate, the inclination angle is adjusted, the detection sensing device body is folded, the box cover is fixed on the protective box through the clamping block and the buckle, the detection sensing device body can be protected, the collision and damage with an external object are avoided, the service life of the detection sensing device body is prolonged, when the detection sensing device body needs to be disassembled or installed, the push block can be pushed by the hand, so that the moving block extrudes the fixed spring, the inserting block slides out of the slot, the detection sensing device body can be taken down or put in, and the detection sensing device body is convenient to install and disassemble and convenient to maintain.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention after storage;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of the interior of the fixing base according to the present invention;
fig. 5 is a schematic structural view of the telescopic assembly of the present invention.
The labels in the figure are: 1. a protective box; 101. a movable groove; 102. a hand groove; 103. a receiving groove; 2. a base; 3. a universal wheel; 4. a lifting plate; 5. an isosceles trapezoid block; 501. a T-shaped groove; 6. a limiting block; 7. a telescopic pipe; 8. a return spring; 9. positioning blocks; 10. a hand wheel; 11. a push rod; 12. vertical holes; 13. a slide bar; 14. detecting a sensing device body; 1401. a slot; 15. a fixed seat; 1501. a moving groove; 1502. a track groove; 16. a lifting block; 17. a bidirectional screw rod; 18. a first diagonal member; 19. connecting blocks; 20. an electric telescopic rod; 21. a telescoping assembly; 2101. a pipe body; 2102. a circular groove; 2103. briquetting; 2104. a lateral spring; 2105. a cross bar; 22. a second diagonal member; 23. a chute; 24. a slider; 25. a T-shaped block; 26. a connecting rod; 27. an elastic ring; 28. a vertical rod; 29. a box cover; 30. buckling; 31. a clamping block; 32. inserting a block; 33. a moving block; 34. fixing the spring; 35. and (7) pushing the block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Embodiment one, refer to fig. 1: a detection sensing device for monitoring stratum collapse of a submarine oil and gas pipeline comprises a protective box 1 and a detection sensing device body 14, wherein a movable groove 101 is formed in the bottom of the protective box 1, two limit blocks 6 are fixedly installed in the movable groove 101, a lifting plate 4 is arranged at the tops of the two limit blocks 6 in an attaching mode, four universal wheels 3 are fixedly installed at the bottoms of the lifting plate 4 close to four corners, two extension tubes 7 are fixedly installed at the tops of the lifting plate 4 close to the edges, two positioning blocks 9 are fixedly installed at the tops of the two extension tubes 7, the two positioning blocks 9 are both fixedly connected with the inner wall of the movable groove 101, two reset springs 8 are sleeved on the outer walls of the two extension tubes 7, one ends of the two reset springs 8 are fixedly connected with the two limit blocks 6, the other ends of the two reset springs 8 are fixedly connected with the two positioning blocks 9, and an isosceles trapezoid block 5 is fixedly installed at the center of the top of the lifting plate 4, two T-shaped grooves 501 are formed in two inclined planes of the isosceles trapezoid-shaped block 5, two sliding grooves 23 are formed in the top of the inner wall of the movable groove 101, two sliding blocks 24 are arranged in the two sliding grooves 23 in a sliding manner, two vertical rods 28 are fixedly connected to the bottoms of the two sliding blocks 24, two elastic rings 27 are fixedly arranged at the bottoms of the two vertical rods 28, two connecting rods 26 are fixedly arranged at the bottoms of the two elastic rings 27, two T-shaped blocks 25 are fixedly arranged at the bottoms of the two connecting rods 26, the two T-shaped blocks 25 are respectively and slidably arranged in the two T-shaped grooves 501, a hand groove 102 is formed in one side of the protection box 1, a bidirectional screw rod 17 is in threaded connection with the two vertical rods 28, one smooth end of the bidirectional screw rod 17 is rotatably arranged in the protection box 1, the other smooth end of the bidirectional screw rod 17 extends into the hand groove 102 and is fixedly provided with a hand wheel 10, when the detection sensing device body 14 is moved, the hand wheel 10 can be rotated by hand, the hand wheel 10 drives the two-way screw rod 17 to rotate, so that the two vertical rods 28 are close to each other, the two T-shaped blocks 25 can slide in the T-shaped grooves 501 along with the approach of the two vertical rods 28, the waist trapezoidal blocks 5 are extruded to stretch the reset spring 8, the lifting plate 4 drives the universal wheel 3 to move out of the movable groove 101 to be in contact with the ground, the base 2 is lifted, the detection sensing device body 14 can be conveniently moved through the universal wheel 3, the arranged elastic ring 27 and the reset spring 8 can play a buffering role during moving, uneven road surface is avoided, the detection sensing device body 14 is prevented from shaking and being damaged, when the detection sensing device body 14 needs to be used, the hand wheel 10 can be rotated reversely, the two vertical rods 28 are far away from each other, the lifting plate 4 can move under the action of the T-shaped blocks 25 and the reset spring 8, the universal wheel 3 is folded, and the base 2 is in contact with the ground, the telescopic pipe 7 is formed by sleeving a thick pipe and a thin rod, is similar to an umbrella rib, and can select a corresponding model according to requirements.
Example two, with reference to fig. 1, 2 and 5: the protection box 1 is internally provided with a containing groove 103, a lifting block 16 is arranged in the containing groove 103 in a sliding manner, a fixed seat 15 is fixedly arranged at the top of the lifting block 16, the top of the fixed seat 15 is positioned at the outer side of the protection box 1, a detection sensing device body 14 is clamped at the top of the fixed seat 15, slots 1401 are respectively arranged at two sides of the detection sensing device body 14 close to the bottom, the bottom of the lifting block 16 is rotatably provided with two first inclined rods 18, the bottom of the inner wall of the containing groove 103 is rotatably provided with two second inclined rods 22, two connecting blocks 19 are rotatably arranged at the corresponding ends of the two first inclined rods 18 and the two second inclined rods 22, telescopic assemblies 21 are rotatably arranged at the corresponding sides of the two connecting blocks 19, two electric telescopic rods 20 are rotatably arranged at the outer sides of the two second inclined rods 22, one ends of the two electric telescopic rods 20 far away from the two second inclined rods 22 are rotatably connected with the inner wall of the containing groove 103, the telescopic assembly 21 comprises a tube body 2101, a circular groove 2102 is arranged in the tube body 2101, two cross rods 2105 are slidably arranged at two ends of the tube body 2101, two pressing blocks 2103 are fixedly arranged at one end of the two cross rods 2105 positioned in the circular groove 2102, a transverse spring 2104 is fixedly arranged between the two pressing blocks 2103, one ends of the two cross rods 2105 positioned at the outer side of the tube body 2101 are respectively rotatably connected with two connecting blocks 19, a moving groove 1501 is arranged in a fixed seat 15, a moving block 33 is slidably arranged in the moving groove 1501, an inserting block 32 is fixedly arranged at one side of the moving block 33, the inserting block 32 is positioned in a slot 1401, a fixed spring 34 is fixedly arranged at one side of the moving block 33 far away from the inserting block 32, one end of the fixed spring 34 far away from the moving block 33 is fixedly connected with the inner wall of the moving groove 1401, when the detection sensing device body 14 is required to be used, the hand wheel 10 can be rotated reversely, so that the two vertical rods 28 are far away, under the action of a T-shaped block 25 and a return spring 8, the lifting plate 4 can move up, the universal wheels 3 are folded, the base 2 is in contact with the ground, the electric telescopic rod 20 is opened, the electric telescopic rod 20 drives the second inclined rod 22 to rotate, the first inclined rod 18 is further rotated, the lifting block 16 is pushed to move upwards, the detection sensing device body 14 is moved out of the protective box 1, and the detection sensing device body 14 can be used, when the first inclined rod 18 and the second inclined rod 22 rotate to change the inclination angle, the two cross rods 2105 can drive the two pressing blocks 2103 to stretch the transverse spring 2104, the stability of the lifting block 16 during movement is improved, when the detection sensing device body 14 is not used, the electric telescopic rod 20 can drive the first inclined rod 18 and the second inclined rod 22 to rotate, the inclination angle is adjusted, the detection sensing device body 14 is folded, and the box cover 29 is fixed on the protective box 1 through the clamping block 31 and the buckle 30, the detection sensing device body 14 can be protected, avoid colliding with external object and destroy, prolonged the life who detects sensing device body 14, the electric telescopic handle 20 that sets up can select the model that corresponds according to the demand.
Example three, with reference to fig. 1, 2 and 5: the top of the fixed seat 15 is provided with track grooves 1502 on both sides of the fixed groove, a push block 35 is arranged in the track grooves 1502, the bottom of the push block 35 is fixedly connected with the top of the moving block 33, four vertical holes 12 are arranged near the edge in the lifting block 16, four slide bars 13 are embedded in the four vertical holes 12, both ends of the four slide bars 13 are fixedly connected with the inner wall of the accommodating groove 103, the top of the protective box 1 is connected with a box cover 29 in a clamping manner, two sides of the protective box 1 and the box cover 29 are respectively and fixedly provided with a buckle 30 and a fixture block 31, the buckle 30 is matched with the fixture block 31, the bottom of the protective box 1 is fixedly provided with four bases 2 near four corners, one side of the protective box 1 is fixedly provided with a push rod 11, when the detection sensing device body 14 needs to be disassembled or installed, the push block 35 can be pushed by hand, so that the moving block 33 extrudes the fixed spring 34, and the inserting block 32 slides out of the slot 1401, the detection sensing device body 14 can be taken down or put in, the installation and the disassembly of the detection sensing device body 14 are convenient, the maintenance is convenient, the control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply belong to the common knowledge in the field, and the invention is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement are not explained in detail in the invention.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a detect sensing device for monitoring seabed oil and gas pipeline stratum collapses, includes protective housing (1) and detects sensing device body (14), its characterized in that: the bottom of the protection box (1) is provided with a movable groove (101), two limit blocks (6) are fixedly mounted in the movable groove (101), a lifting plate (4) is attached to the tops of the two limit blocks (6), four universal wheels (3) are fixedly mounted at the bottom of the lifting plate (4) close to four corners, two telescopic pipes (7) are fixedly mounted at the top of the lifting plate (4) close to the edges, two positioning blocks (9) are fixedly mounted at the tops of the two telescopic pipes (7), the two positioning blocks (9) are fixedly connected with the inner wall of the movable groove (101), two reset springs (8) are sleeved on the outer wall of the two telescopic pipes (7), one ends of the two reset springs (8) are fixedly connected with the two limit blocks (6), and the other ends of the two reset springs (8) are fixedly connected with the two positioning blocks (9), an isosceles trapezoid block (5) is fixedly installed at the center of the top of the lifting plate (4), and two T-shaped grooves (501) are formed in two inclined planes of the isosceles trapezoid block (5);
the top of the inner wall of the movable groove (101) is provided with two sliding grooves (23), two sliding blocks (24) are arranged in the two sliding grooves (23) in a sliding manner, the bottoms of the two sliding blocks (24) are fixedly connected with two vertical rods (28), the bottoms of the two vertical rods (28) are fixedly provided with two elastic rings (27), the bottoms of the two elastic rings (27) are fixedly provided with two connecting rods (26), the bottoms of the two connecting rods (26) are fixedly provided with two T-shaped blocks (25), and the two T-shaped blocks (25) are respectively arranged in the two T-shaped grooves (501) in a sliding manner;
a hand groove (102) is formed in one side of the protective box (1), two vertical rods (28) are connected with a bidirectional screw rod (17) in an internal thread mode, one smooth end of the bidirectional screw rod (17) is rotatably arranged in the protective box (1), and the other smooth end of the bidirectional screw rod (17) extends into the hand groove (102) and is fixedly provided with a hand wheel (10);
a containing groove (103) is formed in the protection box (1), a lifting block (16) is arranged in the containing groove (103) in a sliding mode, a fixed seat (15) is fixedly installed at the top of the lifting block (16), the top of the fixed seat (15) is located on the outer side of the protection box (1), the detection sensing device body (14) is clamped and arranged at the top of the fixed seat (15), and slots (1401) are formed in the two sides of the detection sensing device body (14) close to the bottom;
the bottom of promotion piece (16) is rotated and is provided with two first down tube (18), the inner wall bottom of accomodating groove (103) is rotated and is provided with two second down tube (22), two first down tube (18) is rotated with the corresponding end of two second down tube (22) and is provided with two connecting block (19), two the corresponding side of connecting block (19) is rotated and is provided with telescopic component (21), two the outside of second down tube (22) is rotated and is provided with two electric telescopic handle (20), two the one end of keeping away from two second down tube (22) of electric telescopic handle (20) is rotated with the inner wall of accomodating groove (103) and is connected.
2. The detection and sensing device for monitoring formation collapse of a subsea hydrocarbon pipeline of claim 1, wherein: the telescopic assembly (21) comprises a pipe body (2101), a round groove (2102) is formed in the pipe body (2101), two cross rods (2105) are arranged at two ends of the pipe body (2101) in a sliding mode, two pressing blocks (2103) are fixedly mounted at one end, located in the round groove (2102), of the two cross rods (2105), a transverse spring (2104) is fixedly mounted between the pressing blocks (2103), and the cross rods (2105) are rotatably connected with two connecting blocks (19) respectively at one end, located outside the pipe body (2101).
3. The detection and sensing device for monitoring formation collapse of a subsea hydrocarbon pipeline of claim 1, wherein: a moving groove (1501) is formed in the fixed seat (15), a moving block (33) is arranged in the moving groove (1501) in a sliding mode, an inserting block (32) is fixedly installed on one side of the moving block (33), the inserting block (32) is located in the inserting groove (1401), a fixing spring (34) is fixedly installed on one side, far away from the inserting block (32), of the moving block (33), and one end, far away from the moving block (33), of the fixing spring (34) is fixedly connected with the inner wall of the moving groove (1501).
4. A test sensing device for monitoring formation collapse of a subsea hydrocarbon pipeline according to claim 3, wherein: the top of the fixed seat (15) is located on two sides of the fixed groove and is provided with a track groove (1502), a push block (35) is arranged in the track groove (1502), and the bottom of the push block (35) is fixedly connected with the top of the movable block (33).
5. The detection and sensing device for monitoring formation collapse of a subsea hydrocarbon pipeline of claim 1, wherein: four vertical holes (12) are formed in the lifting block (16) close to the edge, four sliding rods (13) are embedded into the vertical holes (12), and the two ends of each sliding rod (13) are fixedly connected with the inner wall of the accommodating groove (103).
6. The detection and sensing device for monitoring formation collapse of a subsea hydrocarbon pipeline of claim 1, wherein: the top block of protective housing (1) is connected with case lid (29), the both sides of protective housing (1) and case lid (29) are fixed mounting respectively have buckle (30) and fixture block (31), and buckle (30) and fixture block (31) phase-match.
7. The detection and sensing device for monitoring formation collapse of a subsea hydrocarbon pipeline of claim 1, wherein: the bottom of protective housing (1) is close to four corners fixed mounting have four bases (2).
8. The detection and sensing device for monitoring formation collapse of a subsea hydrocarbon pipeline of claim 1, wherein: one side of the protective box (1) is fixedly provided with a push rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806109.XA CN112177589B (en) | 2020-08-12 | 2020-08-12 | Detection sensing device for monitoring stratum collapse of submarine oil and gas pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806109.XA CN112177589B (en) | 2020-08-12 | 2020-08-12 | Detection sensing device for monitoring stratum collapse of submarine oil and gas pipeline |
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| CN112177589A CN112177589A (en) | 2021-01-05 |
| CN112177589B true CN112177589B (en) | 2022-03-29 |
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| CA2739280A1 (en) * | 2011-05-05 | 2012-11-05 | Snubco Manufacturing Inc. | System and method for monitoring and controlling snubbing slips |
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