CN113483654A

CN113483654A - Engineering pipeline deviation detection device based on cutting magnetic induction line principle

Info

Publication number: CN113483654A
Application number: CN202111046467.6A
Authority: CN
Inventors: 孙珍同; 张忠贵
Original assignee: Jiangsu Sennr Detection Instrument Co ltd
Current assignee: Jiangsu Sennr Detection Instrument Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2021-10-08
Anticipated expiration: 2041-09-08
Also published as: CN113483654B

Abstract

The invention provides an engineering pipeline deviation detection device based on a cutting magnetic induction line principle, and relates to the field of construction engineering. This engineering pipeline skew detection device based on cutting magnetic induction line principle, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the supporting seat, the side surface swing joint of supporting seat has clamping device, the upper surface of supporting seat is provided with the support, the inside of support is provided with moving mechanism, moving mechanism's inside is provided with detection mechanism. Through being provided with the increase part, can effectively enlarge its degree of skew, then through the electromagnetic component, the cutting magnetic induction line cutting electric current detects the skew of pipeline, effectively improves the sensitivity that the device detected, improves the degree of accuracy that detects, through being provided with moving mechanism, can make detection mechanism carry out comprehensive detection to the corresponding surface of pipeline, not only can detect the skew degree of pipe connection, can detect the precision of pipeline itself manufacturing simultaneously.

Description

Engineering pipeline deviation detection device based on cutting magnetic induction line principle

Technical Field

The invention relates to the technical field of construction engineering, in particular to an engineering pipeline deviation detection device based on a cutting magnetic induction line principle.

Background

The construction of pipelines for transporting oil products, natural gas and solid slurry. Including pipeline line engineering, station depot engineering and pipeline auxiliary engineering. Pipeline engineering still includes equipment and equipment supply in the broad sense, in the pipeline welds or connects the in-process, the concentricity between two sections pipelines need to be guaranteed this moment, if the axis of two sections pipelines is not on a straight line promptly decentraction, probably lead to the fit clearance between the two too big or lead to unable installation because of the size discrepancy this moment, simultaneously, if take place the skew between two sections pipelines in welding or installation, then can cause the circumstances of welding inadequately or leaking the welding, the quality of product has been reduced when influencing follow-up delivery and using the gas tightness, the problem of revealing and life reduction because of the not enough causes of leakproofness easily.

The existing offset detection devices are low in sensitivity, and the offsets are required to be detected and belong to the range which cannot be checked by naked eyes, so that the concentricity of the two pipelines cannot be accurately determined, the offsets are only used for detection, the joints cannot be adjusted, and the use is inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an engineering pipeline deviation detection device based on a cutting magnetic induction line principle, and solves the problems that the detection precision is low and specific conditions cannot be found.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an engineering pipeline skew detection device based on cutting magnetic induction line principle, includes the base, the last fixed surface of base is connected with the supporting seat, the side surface swing joint of supporting seat has clamping device, the upper surface of supporting seat is provided with the support, the inside of support is provided with moving mechanism, moving mechanism's inside is provided with detection mechanism, the upper surface of support is provided with electromagnetic component, the upper surface of support and the rear that is located electromagnetic component are provided with the increase part.

Preferably, the clamping device comprises an inserting block, a top rod is movably connected to the right side face of the inserting block, a clamping block is fixedly connected to one end of the top rod, an electric telescopic rod is fixedly connected to one end, far away from the clamping block, of the top rod, and one end, far away from the top rod, of the electric telescopic rod is fixedly connected with the inserting block.

Preferably, the support comprises a support plate, a sliding cavity is arranged on the upper surface of the support plate, and a placing groove is arranged on the lower surface of the support plate.

Preferably, moving mechanism includes the mounting panel, the inside of mounting panel is provided with the mounting hole, the left surface fixedly connected with adjust the cylinder of mounting panel, adjust the cylinder and support fixed connection, the lower surface of mounting panel is provided with distance sensor.

Preferably, the detection mechanism includes the cutting board, the lower surface of cutting board is provided with the connecting rod, the side surface of connecting rod is provided with the spring, the one end fixedly connected with that the cutting board was kept away from to the connecting rod detects the head, connecting rod and mounting hole swing joint, the one end and the backup pad fixed connection of spring, the one end that the backup pad was kept away from to the spring is connected with the fixed plate that the connecting rod extends.

Preferably, the electromagnetic component includes a first fixed block and a second fixed block, a first magnet is disposed inside the first fixed block, a second magnet is disposed inside the second fixed block, the first fixed block and the second fixed block are symmetrically arranged, and polarities of the first magnet and the second magnet are opposite.

Preferably, the enlarging component comprises a balance bar, the upper surface of the balance bar is movably connected with a lever, and one end of the lever, which is far away from the balance bar, is fixedly connected with a conductor.

Preferably, the balance rod is movably connected with the cutting plate, anti-rotation blocks are arranged on two sides of the lever, and the lower surface of the lever is movably connected with the support plate.

Preferably, the center line of the clamping device, the detection mechanism and the distance sensor of the moving mechanism are located on the same horizontal plane.

(III) advantageous effects

The invention provides an engineering pipeline deviation detection device based on a cutting magnetic induction line principle. The method has the following beneficial effects:

1. according to the invention, the increasing component is arranged, so that the deviation degree can be effectively increased, and then the magnetic induction wire cutting current is cut through the electromagnetic component to detect the deviation of the pipeline, so that the detection sensitivity of the device is effectively improved, and the detection accuracy is improved.

2. According to the invention, by arranging the moving mechanism, the detection mechanism can comprehensively detect the corresponding surface of the pipeline, so that the deviation degree of pipeline connection can be detected, and the manufacturing precision of the pipeline can be detected.

3. According to the invention, by arranging the detection mechanism, all positions on the surface can be effectively detected, the deviation of each part can be effectively and accurately detected, and the welding or connecting device can be conveniently adjusted in the later period.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the internal structure of the stent of the present invention;

fig. 5 is a schematic structural view of the clamping device of the present invention.

Wherein, 1, a base; 2. a supporting seat; 3. a clamping device; 31. inserting a block; 32. a top rod; 33. a clamping block; 34. an electric telescopic rod; 4. a moving mechanism; 41. mounting a plate; 42. mounting holes; 43. an adjusting cylinder; 44. a distance sensor; 5. a detection mechanism; 51. cutting the board; 52. a connecting rod; 53. a spring; 54. a detection head; 6. an electromagnetic component; 61. a first fixed block; 62. a second fixed block; 63. a first magnet; 64. a second magnet; 7. an enlarging member; 71. a balancing pole; 72. a lever; 73. a conductor; 74. a rotation prevention block; 8. a support; 81. a support plate; 82. a sliding cavity; 83. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-5, an embodiment of the present invention provides an engineering pipeline deviation detecting device based on a cutting magnetic induction line principle, which includes a base 1, a supporting seat 2 fixedly connected to an upper surface of the base 1, a supporting clamping device 3 and a bracket 8, a motor disposed on an outer surface of the supporting seat 2 for driving the clamping device 3 to move, an output end of the motor fixedly connected to the clamping device 3, a clamping device 3 movably connected to a side surface of the supporting seat 2 for clamping a detected pipeline, the clamping device 3 including an insertion block 31 for facilitating insertion of the engineering pipeline, a top rod 32 movably connected to a right side surface of the insertion block 31 for facilitating movement, a clamping block 33 fixedly connected to one end of the top rod 32 for clamping the surface of the engineering pipeline, an electric rod 34 fixedly connected to one end of the top rod 32 far from the clamping block 33 for providing a clamping force of the clamping block 33, the end of the electric telescopic rod 34 far away from the mandril 32 is fixedly connected with the inserting block 31.

Through being provided with above structure, can press from both sides tight to detect the part to rotate, make detection mechanism 5 detect comparatively conveniently to all surfaces of pipeline.

The upper surface of supporting seat 2 is provided with support 8, supports moving mechanism 4 and detection mechanism 5, and support 8 includes backup pad 81, and the upper surface of backup pad 81 is provided with sliding chamber 82, makes things convenient for the slip of mounting panel 41, and the lower surface of backup pad 81 is provided with standing groove 83, makes things convenient for deepening of connecting rod 52.

The inside of support 8 is provided with moving mechanism 4, and moving mechanism 4 includes mounting panel 41, installation detection mechanism 5, and the inside of mounting panel 41 is provided with mounting hole 42, and the left surface fixedly connected with adjusting cylinder 43 of mounting panel 41 for adjust the position of mounting panel 41, adjusting cylinder 43 and support 8 fixed connection, the lower surface of mounting panel 41 are provided with distance sensor 44, detect the distance between pipeline and the mounting panel 41.

By providing the moving mechanism 4, the detection mechanism 5 is moved, and the detection mechanism 5 detects a change in displacement of the surface of the pipe.

The inside of moving mechanism 4 is provided with detection mechanism 5, detect the offset of pipeline, detection mechanism 5 includes cutting board 51, be used for being connected with increase part 7, thereby enlarge the testing result, thereby increase the precision that detects, cutting board 51's lower surface is provided with connecting rod 52, the mechanism that detects prolongs, the side surface of connecting rod 52 is provided with spring 53, provide corresponding elasticity, make detection head 54 and pipeline surface contact all the time, connecting rod 52 keeps away from the one end fixedly connected with detection head 54 of cutting board 51, contact with the pipeline surface, connecting rod 52 and mounting hole 42 swing joint, the one end and the backup pad 81 fixed connection of spring 53, the one end that backup pad 81 was kept away from to spring 53 is connected with the fixed plate that connecting rod 52 extended, provide elasticity, make it contact, guarantee the accuracy of testing result.

Through being provided with above structure, detect the surface of pipeline comprehensively to reach corresponding detection precision, transmit its change length simultaneously.

The upper surface of support 8 is provided with electromagnetic component 6, provides electromagnetism, changes through the displacement, cuts the line of magnetic induction, and the generated current further improves the precision that detects, and electromagnetic component 6 includes first fixed block 61 and second fixed block 62, and the inside of first fixed block 61 is provided with first magnet 63, and the inside of second fixed block 62 is provided with second magnet 64, and first fixed block 61 and second fixed block 62 symmetrical arrangement, the polarity of first magnet 63 and second magnet 64 are opposite.

Through being provided with above structure, can make corresponding magnetic field, provide the environment of cutting magnetic induction line.

The upper surface of support 8 just is located electromagnetic component 6's rear and is provided with increase part 7, enlarge the distance of transmission in the detection mechanism 5, increase part 7 includes balancing pole 71, keep keeping equal with the cutting board 51 of highest department, the upper surface swing joint of balancing pole 71 has lever 72, through the length ratio, make the migration distance enlarge, the one end fixedly connected with conductor 73 of balancing pole 71 is kept away from to lever 72, cut the magnetic field, thereby form the electric current, conductor 73 is external to have the ampere meter, balancing pole 71 and cutting board 51 swing joint, the both sides of lever 72 all are provided with prevents changeing piece 74, prevent the rotation of lever 72, the lower surface and the backup pad 81 swing joint of lever 72.

Through being provided with above structure, can effectively enlarge the skew distance of pipeline to be convenient for detect.

The center line of the clamping device 3, the detection means 5 and the distance sensor 44 of the moving means 4 are located on the same horizontal plane.

The working principle is as follows: when using, insert in inserting the piece 31 through the pipeline with connecting, then it is rotatory to drive the pipeline through the motor, laminate mutually with the surface of pipeline through detecting head 54, when the pipeline squints, its corresponding cutting board 51 in position can reciprocate, thereby drive balancing pole 71 and shift up, make the removal of cutting board 51 enlarge through lever 72, thereby make conductor 73 cut the magnetic induction line, make the electric current increase, increase the sensitivity that detects, and in the motion process, remove mounting panel 41 through adjusting cylinder 43, make and detect head 54 and slide at the pipeline, thereby detect comprehensively, and detect the distance through distance sensor 44, can compare with the result of magnetic induction line cutting, further learn the accuracy of its result, make the testing result more accurate.

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

1. The utility model provides an engineering pipeline skew detection device based on cutting magnetic induction line principle, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a supporting seat (2), the side surface of the supporting seat (2) is movably connected with a clamping device (3), the clamping device (3) comprises an inserting block (31), the right side surface of the inserting block (31) is movably connected with a mandril (32), one end of the mandril (32) is fixedly connected with a clamping block (33), one end of the mandril (32), which is far away from the clamping block (33), is fixedly connected with an electric telescopic rod (34), and one end of the electric telescopic rod (34), which is far away from the mandril (32), is fixedly connected with the inserting block (31); the upper surface of supporting seat (2) is provided with support (8), the inside of support (8) is provided with moving mechanism (4), the inside of moving mechanism (4) is provided with detection mechanism (5), the upper surface of support (8) is provided with electromagnetic component (6), the upper surface of support (8) and the rear that is located electromagnetic component (6) are provided with increase part (7).

2. The engineering pipeline deviation detection device based on the cutting magnetic induction line principle according to claim 1, characterized in that: the support (8) comprises a support plate (81), a sliding cavity (82) is arranged on the upper surface of the support plate (81), and a placing groove (83) is arranged on the lower surface of the support plate (81).

3. The engineering pipeline deviation detection device based on the cutting magnetic induction line principle according to claim 1, characterized in that: moving mechanism (4) are including mounting panel (41), the inside of mounting panel (41) is provided with mounting hole (42), the left surface fixedly connected with adjusting cylinder (43) of mounting panel (41), adjusting cylinder (43) and support (8) fixed connection, the lower surface of mounting panel (41) is provided with distance sensor (44).

4. The engineering pipeline deviation detection device based on the cutting magnetic induction line principle according to claim 1, characterized in that: detection mechanism (5) are including cutting board (51), the lower surface of cutting board (51) is provided with connecting rod (52), the side surface of connecting rod (52) is provided with spring (53), the one end fixedly connected with that cutting board (51) were kept away from in connecting rod (52) detects head (54), connecting rod (52) and mounting hole (42) swing joint, the one end and backup pad (81) fixed connection of spring (53), the one end that backup pad (81) were kept away from in spring (53) is connected with the fixed plate that connecting rod (52) extended.

5. The engineering pipeline deviation detection device based on the cutting magnetic induction line principle according to claim 1, characterized in that: the electromagnetic component (6) comprises a first fixing block (61) and a second fixing block (62), a first magnet (63) is arranged inside the first fixing block (61), a second magnet (64) is arranged inside the second fixing block (62), the first fixing block (61) and the second fixing block (62) are symmetrically arranged, and the polarities of the first magnet (63) and the second magnet (64) are opposite.

6. The engineering pipeline deviation detection device based on the cutting magnetic induction line principle according to claim 1, characterized in that: the enlarging component (7) comprises a balance rod (71), the upper surface of the balance rod (71) is movably connected with a lever (72), and one end, far away from the balance rod (71), of the lever (72) is fixedly connected with a conductor (73).

7. The engineering pipeline deviation detection device based on the cutting magnetic induction line principle is characterized in that: the balance rod (71) is movably connected with the cutting plate (51), anti-rotation blocks (74) are arranged on two sides of the lever (72), and the lower surface of the lever (72) is movably connected with the supporting plate (81).

8. The engineering pipeline deviation detection device based on the cutting magnetic induction line principle according to claim 1, characterized in that: the central line of the clamping device (3), the detection mechanism (5) and the distance sensor (44) of the moving mechanism (4) are positioned on the same horizontal plane.