CN217739076U - Pipeline pulse eddy current testing, installing and positioning device - Google Patents

Abstract

The utility model discloses a pipeline pulse eddy current testing installation positioner, its technical scheme main points are: the pipeline comprises a pipeline body, wherein two first connecting pipes are fixedly arranged on the outer circle wall surface of the pipeline body, a first connecting column is movably sleeved in the first connecting pipes, a supporting column is fixedly arranged at one end of the first connecting column, and a detecting head is fixedly arranged at one end of a first connecting block; through setting up the card post, the second spring, can make card post card in the inside in joint hole, let first spliced pole link together with first spliced pipe, can press the inside of card post into first spliced pipe through setting up third spliced pole and compression leg, make first spliced pole break away from the inside of first spliced pipe, convenient and fast, it is firm to have avoided fixing the detecting head, make the detecting head strikeed by the rivers in seabed, continuous slip on the pipeline body, lead to the staff can't find the position of detecting head, the pulse vortex that has influenced the staff to the pipeline body detects.

Description

Pipeline pulse eddy current testing, installing and positioning device

Technical Field

The utility model relates to a detect installation technical field, concretely relates to pipeline pulse eddy current testing installation positioner.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

For example, chinese patent publication No. CN206177886U proposes an ocean pipeline pulsed eddy current inspection apparatus, in which the arrangement of straight and rod limiting through holes can realize the horizontal and vertical free inspection of an inspection probe, can realize large-area general inspection, can reduce the influence of water depth, sea conditions and sea water clarity on the inspection accuracy, and improve the inspection efficiency, and has the advantages of convenient inspection, low cost, low risk, high inspection efficiency, etc. in this scheme, because the apparatus is installed on the pipeline at the bottom of the sea, the water flow at the bottom of the sea can make the apparatus continuously slide on the pipeline, so that the worker cannot determine the position of the apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pipeline pulse eddy current testing installs positioner has solved the device and has installed on the pipeline in seabed, and the rivers in seabed can make the device constantly slide on the pipeline, lead to the problem of the unable definite position at device place of staff.

The above technical purpose of the present invention can be achieved by the following technical solutions:

pipeline pulse eddy current testing installation positioner includes: the pipeline comprises a pipeline body, wherein two first connecting pipes are fixedly installed on the outer circle wall surface of the pipeline body, first connecting columns are movably sleeved inside the first connecting pipes, one ends of the first connecting columns are fixedly provided with supporting columns, the top surfaces of the two supporting columns are fixedly provided with supporting plates, the top surfaces of the supporting plates are fixedly provided with detection columns, the outer circle wall surface of each detection column is fixedly provided with a first connecting block, and one ends of the first connecting blocks are fixedly provided with detection heads; and the fixing component is arranged on the outer circular wall surface of the supporting column and used for fixing the detecting head on the pipeline body.

For securing the probe head, the securing assembly comprises: two spread grooves, two the spread groove is seted up the excircle wall of first spliced pole, the inside fixed mounting of spread groove has the second spring, the one end fixed mounting of second spring has the card post, two joint holes have been seted up to the excircle wall of first connected pipe, the interior circle wall in joint hole with the excircle wall activity of card post is cup jointed, the excircle wall fixed mounting of support column has the second spliced pole, two fixed mounting has first spring between the second spliced pole, is located the right side the excircle wall fixed cup joint of second spliced pole has the second connecting pipe, the excircle wall fixed mounting of support column has the hinge, the excircle wall of support column is provided with the second connecting block, the support column with the second connecting block is connected through the hinge, one side fixed mounting of second connecting block has the third spliced pole, the excircle wall fixed mounting of third spliced pole has the pressing column, two slip mouths have been seted up to the top surface of backup pad, the top surface fixed mounting of support column has the slip post, the top surface fixed mounting of slip post has the dog, the slip mouth with slip post activity cup joints.

In order to be in the same place backup pad and dog are fixed, as the utility model discloses a pipeline pulse eddy current testing installation positioner, the preferred, the excircle wall fixed mounting of dog has two connecting plates, the top surface of connecting plate has seted up threaded hole, the interior round wall threaded connection of screw hole has the threaded rod, a plurality of thread groove has been seted up to the top surface of backup pad, the threaded rod with thread groove threaded connection.

In order to protect the exploration post, as the utility model discloses a pipeline pulse eddy current inspection installation positioner, the preferred, the top surface fixed mounting of backup pad has crashproof pipe, the excircle wall of crashproof pipe has been seted up a plurality of hole of permeating water.

In order to protect the detecting head, avoid the detecting head to damage easily when receiving the striking, conduct the utility model discloses a pipeline pulse eddy current testing installation positioner, the preferred, the fixed protective tube that has cup jointed of excircle wall of detecting head.

In order to screw in the threaded rod the inside of screw hole and thread groove, need not the staff and will carry the instrument, as the utility model discloses a pipeline pulse eddy current inspection installation positioner, the preferred, the top surface fixed mounting of threaded rod has the fixed column, the top surface fixed mounting of fixed column has the fixed block.

In order to make the card post with press the cylindricality and link together, as the utility model discloses a pipeline pulse eddy current testing installation positioner, the preferred, the one end fixed mounting of card post has the second magnet, the one end fixed mounting who presses the post has first magnet, first magnet with the second magnet is connected through magnetic force.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the card post, the second spring, can make card post card in the inside in joint hole, let first spliced pole link together with first spliced pipe, can press the inside of card post into first spliced pipe through setting up third spliced pole and compression leg, make first spliced pole break away from the inside of first spliced pipe, convenient and fast, it is firm to have avoided fixing the detecting head, make the detecting head strikeed by the rivers in seabed, continuous slip on the pipeline body, lead to the staff can't find the position of detecting head, the pulse vortex that has influenced the staff to the pipeline body detects.

Through setting up the threaded rod, can make backup pad and dog be together fixed, avoided the backup pad to rock about the top surface of support column is continuous because of the rivers in the seabed, lead to the slip post to be worn and torn even fracture easily after long-time, make the detecting head break away from the pipeline body on, influenced the staff and detected the pulse vortex of pipeline body, wasted staff's time.

Through setting up the anticollision pipe, can avoid surveying the post and drop from the top surface of backup pad when receiving the striking of marine organism, lead to losing of detecting head, permeate water the hole through the setting, permeate water the hole and can discharge atmospheric pressure and rivers that enter into in the anticollision pipe.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a second connecting column according to the present invention;

FIG. 3 is a schematic view of a portion of A of FIG. 1;

fig. 4 is a schematic view of a portion B of fig. 2.

Reference numerals are as follows: 1. a pipe body; 2. a first connecting pipe; 3. a first connecting post; 4. a support pillar; 5. a support plate; 6. a detection column; 7. a first connection block; 8. a probe head; 9. a protective tube; 10. an anti-collision tube; 11. water permeable holes; 12. a second connecting column; 13. a second connecting pipe; 14. a first spring; 15. a sliding port; 16. a sliding post; 17. a stopper; 18. a connecting plate; 19. a threaded hole; 20. a threaded rod; 21. fixing a column; 22. a fixed block; 23. a thread groove; 24. a second connecting block; 25. a third connecting column; 26. a second spring; 27. connecting grooves; 28. clamping the column; 29. pressing the column; 30. a first iron absorbing stone; 31. a second magnet; 32. a clamping hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, 2 and 4, the pipeline pulse eddy current testing, installing and positioning device comprises a pipeline body 1, two first connecting pipes 2 are fixedly installed on the outer circular wall surface of the pipeline body 1, first connecting columns 3 are movably sleeved inside the first connecting pipes 2, supporting columns 4 are fixedly installed at one ends of the first connecting columns 3, supporting plates 5 are fixedly installed on the top surfaces of the two supporting columns 4, detection columns 6 are fixedly installed on the top surfaces of the supporting plates 5, first connecting blocks 7 are fixedly installed on the outer circular wall surface of the detection columns 6, detection heads 8 are fixedly installed at one ends of the first connecting blocks 7, fixing components are arranged on the outer circular wall surface of the supporting columns 4 and used for fixing the detection heads 8 on the pipeline body 1, each fixing component comprises two connecting grooves 27, the two connecting grooves 27 are formed in the outer circular wall surface of the first connecting columns 3, and second springs 26 are fixedly installed inside the connecting grooves 27, a clamping column 28 is fixedly installed at one end of a second spring 26, two clamping holes 32 are formed in the outer circular wall surface of the first connecting tube 2, the inner circular wall surface of each clamping hole 32 is movably sleeved with the outer circular wall surface of the clamping column 28, a second connecting column 12 is fixedly installed on the outer circular wall surface of the supporting column 4, a first spring 14 is fixedly installed between the two second connecting columns 12, a second connecting tube 13 is fixedly sleeved on the outer circular wall surface of the second connecting column 12 on the right side, a hinge is fixedly installed on the outer circular wall surface of the supporting column 4, a second connecting block 24 is arranged on the outer circular wall surface of the supporting column 4, the supporting column 4 is connected with the second connecting block 24 through the hinge, a third connecting column 25 is fixedly installed on one side of the second connecting block 24, a pressing column 29 is fixedly installed on the outer circular wall surface of the third connecting column 25, two sliding ports 15 are formed in the top surface of the supporting plate 5, and a sliding column 16 is fixedly installed on the top surface of the supporting column 4, the top surface of the sliding column 16 is fixedly provided with a stop block 17, the sliding port 15 is movably sleeved with the sliding column 16, and by arranging the supporting column 4, before the probe 8 needs to be fixed on the pipeline body 1, a worker can hold the supporting column 4 with both hands, and then pull the supporting column 4 outwards through the first spring 14, so that the first connecting column 3 on the supporting column 4 faces the first connecting pipe 2, at the same time the operator presses the catch 28 into the interior of the coupling slot 27 by means of the second spring 26, after the clamping column 28 on the first connecting column 3 is pressed into the connecting groove 27, the worker reduces the force pulling the supporting column 4 outwards, so that the first spring 14 on the supporting column 4 starts to contract, the first connecting column 3 is clamped into the first connecting tube 2 while the first spring 14 contracts, then the clamping column 28 is ejected out of the connecting groove 27 through the second spring 26, the ejected clamping column 28 is clamped in the clamping hole 32, and the detecting head 8 is fixed on the pipeline body 1, when the probe 8 needs to be detached from the pipeline body 1, the worker turns over the third connecting pole 25, holds the third connecting pole 25 with a hand to press the pressing pole 29 on the third connecting pole 25 against the clamping pole 28, so that the clamping pole 28 is pressed into the first connecting pipe 2, meanwhile, the worker holds the supporting column 4 and pulls the supporting column 4 outwards, so that the first connecting column 3 is pulled out from the inside of the first connecting pipe 2 by the supporting column 4 through the first spring 14, the probe 8 is disassembled conveniently and quickly, the probe 8 is prevented from being fixed insecurely and impacted by the water flow on the seabed, the continuous sliding on the pipeline body 1 results in that the staff can not find the position of the detecting head 8, and the staff is influenced to detect the pulse vortex of the pipeline body 1.

Example two

Referring to fig. 2 and 3, two connecting plates 18 are fixedly mounted on the outer circular wall surface of the stop 17, a threaded hole 19 is formed in the top surface of each connecting plate 18, a threaded rod 20 is in threaded connection with the inner circular wall surface of the threaded hole 19, a plurality of threaded grooves 23 are formed in the top surface of the support plate 5, the threaded rod 20 is in threaded connection with the threaded grooves 23, by arranging the threaded rod 20, after the first connecting column 3 is fixed in the first connecting tube 2, a worker can screw the threaded rod 20 into the threaded hole 19 and the threaded grooves 23 to fix the support plate 5 and the stop 17 together, so that the support plate 5 is prevented from continuously shaking left and right on the top surface of the support column 4 due to seabed water flow, lead to the slip post 16 to be worn and torn even after long-time easily, make detecting head 8 break away from on the pipeline body 1, the pulse vortex that has influenced the staff to pipeline body 1 detects, staff's time has been wasted, the top surface fixed mounting of backup pad 5 has anticollision pipe 10, the excircle wall of anticollision pipe 10 has been seted up a plurality of and has been permeated water hole 11, through setting up anticollision pipe 10, anticollision pipe 10 can protect surveying post 6, it drops from backup pad 5's top surface when receiving marine organism's striking to have avoided surveying post 6, lead to losing of detecting head 8, permeate water hole 11 through setting up, permeate water hole 11 can discharge atmospheric pressure and the rivers that enter into in the anticollision pipe 10.

EXAMPLE III

Referring to fig. 2, fig. 3 and fig. 4, the protective tube 9 has been cup jointed to the excircle wall of detecting head 8 is fixed, through setting up the protective tube 9, the protective tube 9 is the polyethylene pipe of macromolecule, the function of anticollision has, can protect detecting head 8, it damages easily when receiving the striking to have avoided detecting head 8, the top surface fixed mounting of threaded rod 20 has fixed column 21, the top surface fixed mounting of fixed column 21 has fixed block 22, through setting up fixed block 22, the staff can screw threaded rod 20 into the inside of screw hole 19 and thread groove 23 through twisting fixed block 22, it will screw up threaded rod 20 to need not the staff's instrument of carrying, and is convenient and fast, the staff's time has been saved, the one end fixed mounting of card post 28 has second magnet 31, the one end fixed mounting who presses post 29 has first magnet 30, first magnet 30 is connected through magnetic force with second magnet 31, through setting up second magnet 31 and first magnet 30, second magnet 31 and first magnet 30 can make card post 28 and press post 29 to link together, avoided the third magnet 25 to be damaged because of hinge on 4, be easy to cause the swing of hinge.

The working principle is as follows: referring to fig. 1 to 4, by providing the supporting column 4, before the probe 8 needs to be fixed on the pipeline body 1, a worker may hold the supporting column 4 with both hands, and then pull the supporting column 4 outward through the first spring 14, so that the first connecting column 3 on the supporting column 4 faces the first connecting tube 2, at the same time, the worker presses the clamping column 28 into the inside of the connecting groove 27 through the second spring 26, after pressing the clamping column 28 on the first connecting column 3 into the inside of the connecting groove 27, the worker reduces the force pulling the supporting column 4 outward, so that the first spring 14 on the supporting column 4 starts to contract, the first connecting column 3 is clamped into the inside of the first connecting tube 2 while the first spring 14 contracts, and then the clamping column 28 is ejected from the inside of the connecting groove 27 through the second spring 26, so that the clamping column 28 ejected out is clamped in the clamping hole 32, so that the probe 8 is fixed on the pipeline body 1, when the probe 8 needs to be detached from the pipeline body 1, the worker turns over the third connecting tube 25, so that the probe 28 is clamped in the connecting column 25 and the connecting column 28 is pressed against the first connecting column 2, and the probe 8 is not pressed by the first connecting column, thereby preventing the worker from quickly and the probe 8 from being pulled out, and the pipeline body 1 from the pipeline body, and the worker from the pipeline, and the pipeline 8, and the worker can not easily detect the probe 8.

Through setting up threaded rod 20, fix first spliced pole 3 in the inside back of first connecting pipe 2, the staff can screw threaded rod 20 into the inside of screw hole 19 and thread groove 23, make backup pad 5 and dog 17 fixed together, avoided backup pad 5 to rock about the top surface of support column 4 is continuous because of the rivers in the seabed 5, lead to the slip post 16 to be worn and torn even fracture after long-time easily, make on detecting head 8 has broken away from pipeline body 1, the pulse vortex that has influenced the staff to pipeline body 1 detects, staff's time has been wasted.

Through setting up anticollision pipe 10, anticollision pipe 10 can be protected surveying post 6, has avoided surveying post 6 and has come off from backup pad 5's top surface when receiving marine biological striking, leads to losing of detecting head 8, and hole 11 of permeating water through the setting, the atmospheric pressure and the rivers that enter into in the anticollision pipe 10 of hole 11 of permeating water can discharge.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Pipeline pulse eddy current testing installation positioner, its characterized in that includes:

the pipeline comprises a pipeline body (1), wherein two first connecting pipes (2) are fixedly mounted on the outer circle wall surface of the pipeline body (1), first connecting columns (3) are movably sleeved inside the first connecting pipes (2), supporting columns (4) are fixedly mounted at one ends of the first connecting columns (3), supporting plates (5) are fixedly mounted on the top surfaces of the two supporting columns (4), detection columns (6) are fixedly mounted on the top surfaces of the supporting plates (5), first connecting blocks (7) are fixedly mounted on the outer circle wall surface of the detection columns (6), and detection heads (8) are fixedly mounted at one ends of the first connecting blocks (7);

and the fixing component is arranged on the outer circular wall surface of the supporting column (4) and used for fixing the detecting head (8) on the pipeline body (1).

2. The pipe pulsed eddy current inspection installation positioning apparatus of claim 1, wherein the fixture assembly comprises:

two connecting grooves (27), two the connecting groove (27) are set up on the excircle wall of first spliced pole (3), the inside fixed mounting of connecting groove (27) has second spring (26), the one end fixed mounting of second spring (26) has card post (28), two joint hole (32) have been seted up to the excircle wall of first connecting pipe (2), the interior circle wall of joint hole (32) with the excircle wall activity of card post (28) is cup jointed, the excircle wall fixed mounting of support column (4) has second spliced pole (12), two fixed mounting has first spring (14) between second spliced pole (12), be located the right side the excircle wall fixed of second spliced pole (12) has cup jointed second connecting pipe (13), the excircle wall fixed mounting of support column (4) has hinge, the excircle wall of support column (4) is provided with second connecting block (24), support column (4) with second connecting block (24) are connected through the hinge, one side fixed mounting of second connecting block (24) has third connecting block (25), the excircle wall of third connecting block (25) has the top surface of press post (15), two fixed mounting of support column (15) are according to the excircle sliding of fixed mounting of support column (5), the top surface fixed mounting of slip post (16) has dog (17), slip mouth (15) with slip post (16) activity cup joints.

3. The pulsed eddy current inspection installation positioning device for pipes of claim 2, wherein: the outer circle wall fixed mounting of dog (17) has two connecting plates (18), threaded hole (19) have been seted up to the top surface of connecting plate (18), the interior circle wall threaded connection of threaded hole (19) has threaded rod (20), a plurality of thread groove (23) have been seted up to the top surface of backup pad (5), threaded rod (20) with thread groove (23) threaded connection.

4. The pulsed eddy current inspection installation positioning device for pipes of claim 1, wherein: the top surface fixed mounting of backup pad (5) has anticollision pipe (10), a plurality of hole (11) of permeating water has been seted up to the excircle wall of anticollision pipe (10).

5. The pulsed eddy current inspection installation positioning device for pipes of claim 1, wherein: and a protective pipe (9) is fixedly sleeved on the outer circle wall surface of the detecting head (8).

6. The pulsed eddy current inspection installation positioning device for pipes of claim 3, wherein: the top surface fixed mounting of threaded rod (20) has fixed column (21), the top surface fixed mounting of fixed column (21) has fixed block (22).

7. The pulsed eddy current inspection installation positioning device for pipes of claim 2, wherein: one end fixed mounting of card post (28) has second magnet (31), the one end fixed mounting who presses post (29) has first magnet (30), first magnet (30) with second magnet (31) are connected through magnetic force.

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