CN216954603U

CN216954603U - A interior check out test set for steel oil gas pipeline

Info

Publication number: CN216954603U
Application number: CN202123445126.4U
Authority: CN
Inventors: 刘剑; 周吉祥; 谷淼波
Original assignee: China Special Inspection Shenran Safety Technology Service Shenzhen Co ltd; Shenzhen Gas Corp Ltd
Current assignee: China Special Inspection Shenran Safety Technology Service Shenzhen Co ltd; Shenzhen Gas Corp Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-12
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of oil and gas pipeline detection, and discloses an internal detection device for a steel oil and gas pipeline, which comprises an installation shell, wherein a detector is fixedly installed at the bottom of the left side of the installation shell, a placing groove is formed in the top of the installation shell, a detector is movably connected inside the placing groove, a conical groove is formed in the inner bottom wall of the placing groove, a square groove is formed in the inner bottom wall of the conical groove, and telescopic rods are fixedly connected to the left side and the right side of the inner top wall of the square groove. This an interior check out test set for steel oil gas pipeline makes its inside heat arrange to the bell jar in through detector bottom thermovent, starts radiator fan and makes steam blown to the heat dissipation groove of bell jar inside wall, makes the exhaust heat discharge from the radiator-grid on installation shell surface rapidly, and radiator fan's height position is adjustable, makes the steam of blowing away square inslot fast to accelerate the heat dissipation of detector bottom, and then the heat dissipation of the detector of being convenient for is used.

Description

A interior check out test set for steel oil gas pipeline

Technical Field

The utility model relates to the technical field of oil and gas pipeline detection, in particular to an internal detection device for a steel oil and gas pipeline.

Background

The in-pipeline detection refers to the operation of driving a detector to run in a pipeline by using a pipe conveying medium, detecting and recording the damage conditions of deformation, corrosion and the like of the pipeline in real time and accurately positioning. Most of oil and gas pipelines are buried underground, various defects and damages can be found in advance through detection in the pipelines, the danger degree of each pipeline section can be known, accidents can be prevented and effectively reduced, the maintenance fund of the pipelines is saved, and the method is an important measure for ensuring the safety of the pipelines.

The check out test set and the casing of detector are the installation of an organic whole mostly in present portable pipeline, can't dismantle between check out test set and the casing, and it is convenient inadequately to use, and the radiating effect between check out test set bottom and the casing is inside not good, and the phenomenon that the dead halt may appear in the long-time operation of detector, and the heat dissipation of the detector of being not convenient for is used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an internal detection device for a steel oil-gas pipeline, which has the advantages of being detachable and separable, good in heat dissipation effect, rapid in heat extraction and the like, and solves the problems that most of the detection devices and a shell of the conventional portable pipeline internal detector are integrally installed, the detection devices and the shell cannot be detached, the use is inconvenient, the heat dissipation effect between the bottom of the detection device and the inside of the shell is poor, the detector possibly crashes after long-time operation, and the detector is inconvenient to dissipate heat and use.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an internal detection device for a steel oil-gas pipeline comprises an installation shell, wherein a detector is fixedly installed at the bottom of the left side of the installation shell, a placing groove is formed in the top of the installation shell, a detector is movably connected inside the placing groove, a conical groove is formed in the inner bottom wall of the placing groove, a square groove is formed in the inner bottom wall of the conical groove, telescopic rods are fixedly connected to the left side and the right side of the top wall in the square groove, a moving plate is fixedly connected to the bottom ends of the two telescopic rods, a heat dissipation fan is fixedly installed at the top of the moving plate, vertical grooves are formed in the inner walls of the left side and the right side of the square groove, connecting blocks are fixedly connected to the left side and the right side of the moving plate, pulleys are fixedly installed inside the connecting blocks on the left side, the side surfaces of the pulleys are movably connected with the inside of the vertical grooves on the left side, and threaded rods are rotatably connected inside the vertical grooves on the right side, the side surface of the threaded rod is in threaded connection with the inner portion of the right connecting block.

Preferably, the bottom of detector has seted up the thermovent, the thermovent communicates with the inside of bell jar, the thermovent is located radiator fan's the positive upside, and the steam that the detector operation produced discharges to the bell jar in from the thermovent, makes the area of contact who reduces between detector bottom and the installation shell, is convenient for the quick heat dissipation of detector bottom.

Preferably, the inside wall of the conical groove is provided with a heat dissipation groove, the side surface of the installation shell is fixedly provided with a heat dissipation net, and hot air is blown to the heat dissipation groove in the inside wall of the conical groove by starting a heat dissipation fan, so that heat discharged from the inside of the detector is quickly discharged from the heat dissipation net on the surface of the installation shell.

Preferably, the right side of installation shell is rotated and is connected with first gear, the internal rotation of installation shell is connected with the second gear, the bottom of threaded rod and the center department fixed connection at second gear top, the side surface of first gear meshes with the side surface of second gear, and through rotating the first gear on installation shell right side, the messenger drives the second gear rotation with first gear side surface meshing, makes the threaded rod rotate, makes the movable plate rebound at square inslot, makes the high position to cooling fan adjust, makes the regulation blow the effect of steam, makes the steam of blowing away square inslot fast.

Preferably, the movable grafting of the left inner wall of standing groove has L shape push pedal, two the left bottom fixedly connected with two expanding springs of L shape push pedal, two expanding spring's left end and the left inner wall fixed connection of standing groove, the right side of L shape push pedal is held with the left side counterbalance of detector, and through two expanding spring's elastic force effect, the fixture block that promotes its right side of detector after moving on the right side and slot interpolation cooperation make installation shell top detector installation fixed.

Preferably, the right side fixedly connected with fixture block of detector, the slot has been seted up to the inner wall on standing groove right side, the right side of fixture block is pegged graft with the inside activity of slot, moves the detector left, makes the fixture block shift out to a left side from the slot, can demolish the detector from the installation shell top, the dismantlement of the detector of being convenient for is overhauld.

Compared with the prior art, the utility model provides internal detection equipment for a steel oil-gas pipeline, which has the following beneficial effects:

1. this an interior check out test set for steel oil gas pipeline, through setting up the bell jar, the movable plate, radiator fan, heat dissipation groove and radiator-grid, the detector is after installation operation at installation shell top, detector bottom thermovent makes its inside heat arrange to the bell jar in, make steam blown to the heat dissipation groove of bell jar inside wall through starting radiator fan, make the inside exhaust heat of detector discharge net department discharge from the installation shell surface fast, and radiator fan's height position is adjustable, make the steam of blowing away square inslot fast, thereby accelerate the heat dissipation of detector bottom, and then the heat dissipation of the detector of being convenient for is used.

2. This an interior check out test set for steel oil gas pipeline, through setting up L shape push pedal, expanding spring and fixture block, remove left and make the detector put into the standing groove at installation shell top behind the L shape push pedal, through the spring action of two expanding spring, make L shape push pedal promote the detector and move to the right, make the fixture block on detector right side and the slot fit in of standing groove right side inner wall, it is fixed to make the detector installation, and through moving the detector left, make the fixture block shift out to the left from the slot, can demolish the detector from the installation shell top, thereby the dismouting operation of the detector of being convenient for.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

Wherein: 1. mounting a shell; 2. a detector; 3. a detector; 4. a tapered groove; 5. a square groove; 6. a telescopic rod; 7. moving the plate; 8. a heat radiation fan; 9. a vertical slot; 10. connecting blocks; 11. a pulley; 12. a threaded rod; 13. a heat dissipation port; 14. a heat removal tank; 15. a heat-dissipating web; 16. a first gear; 17. a second gear; 18. an L-shaped push plate; 19. a tension spring; 20. and (7) clamping blocks.

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.

Referring to fig. 1-3, an internal test device for a steel oil gas pipeline comprises a mounting shell 1, a detector 2 is fixedly mounted at the left bottom of the mounting shell 1, a placing groove is formed at the top of the mounting shell 1, a detector 3 is movably connected inside the placing groove, an L-shaped push plate 18 is movably inserted into the left inner wall of the placing groove, two expansion springs 19 are fixedly connected at the left bottom of the two L-shaped push plates 18, the left ends of the two expansion springs 19 are fixedly connected with the left inner wall of the placing groove, the right side of the L-shaped push plate 18 is abutted against the left side of the detector 3, a fixture block 20 is fixedly connected at the right side of the detector 3, a slot is formed in the right inner wall of the placing groove, the right side of the fixture block 20 is movably inserted into the slot, the L-shaped push plate 18, the expansion springs 19 and the fixture block 20 are arranged, the detector 3 is placed into the placing groove at the top of the mounting shell 1 after the L-shaped push plate 18 is moved leftward, through the elastic force action of the two expansion springs 19, the L-shaped push plate 18 pushes the detector 3 to move to the right, a fixture block 20 on the right side of the detector 3 is matched with an insertion slot on the inner wall on the right side of the placement slot, the detector 3 is fixedly installed, the detector 3 is moved out from the insertion slot to the left by moving the detector 3 to the left, the detector 3 can be detached from the upper side of the installation shell 1, so that the disassembly and assembly operation of the detector 3 is facilitated, the conical slot 4 is formed in the inner bottom wall of the placement slot, the heat dissipation slot 14 is formed in the inner side wall of the conical slot 4, the heat dissipation net 15 is fixedly installed on the side surface of the installation shell 1, the conical slot 4, the movable plate 7, the heat dissipation fan 8, the heat dissipation slot 14 and the heat dissipation net 15 are arranged, after the detector 3 is installed and operated on the top of the installation shell 1, the heat dissipation port 13 at the bottom of the detector 3 enables the heat inside of the detector to be dissipated into the conical slot 4, hot air is blown into the heat dissipation slot 14 of the inner side wall of the conical slot 4 by starting the heat dissipation fan 8, the heat discharged from the inside of the detector 3 is rapidly discharged from the heat dissipation net 15 on the surface of the installation shell 1, the height position of the heat dissipation fan 8 is adjustable, the hot air in the square groove 5 is rapidly blown away, the contact area between the detector 3 and the bottom of the installation shell 1 is reduced, the heat dissipation of the bottom of the detector 3 is improved, and the detector 3 is convenient to dissipate heat, the square groove 5 is formed in the inner bottom wall of the conical groove 4, the telescopic rods 6 are fixedly connected to the left side and the right side of the top wall in the square groove 5, the movable plates 7 are fixedly connected to the bottom ends of the two telescopic rods 6, the heat dissipation fan 8 is fixedly installed at the top of the movable plate 7, the heat dissipation port 13 is formed in the bottom of the detector 3, the heat dissipation port 13 is communicated with the inside of the conical groove 4, the heat dissipation port 13 is located on the upper side of the heat dissipation fan 8, the vertical grooves 9 are formed in the inner walls of the left side and the right side of the movable plates of the square groove 5, and the connecting blocks 10 are fixedly connected to the left side and right side of the movable plate 7, the inside fixed mounting of left side connecting block 10 has pulley 11, pulley 11's the side surface and the inside swing joint that the groove 9 was erected in the left side, the inside rotation that the groove 9 was erected in the right side is connected with threaded rod 12, the side surface of threaded rod 12 and the inside threaded connection of right side connecting block 10, the right side of installation shell 1 is rotated and is connected with first gear 16, the inside rotation of installation shell 1 is connected with second gear 17, the fixed connection is located with the center at second gear 17 top in the bottom of threaded rod 12, the side surface of first gear 16 and the side surface meshing of second gear 17.

When the detector is used, after the L-shaped push plate 18 is moved leftwards, the detector 3 is placed in the placing groove at the top of the mounting shell 1, the L-shaped push plate 18 pushes the detector 3 to move rightwards under the elastic action of the two expansion springs 19, the fixture block 20 at the right side of the detector 3 is matched with the slot at the inner wall at the right side of the placing groove, the detector 3 is fixedly mounted, after the detector 3 is mounted and operated at the top of the mounting shell 1, the heat inside the detector 3 is discharged into the conical groove 4 through the heat dissipation port 13 at the bottom of the detector 3, hot air is blown into the heat dissipation groove 14 at the inner side wall of the conical groove 4 by starting the heat dissipation fan 8, the heat discharged from the inside of the detector 3 is rapidly discharged from the heat dissipation net 15 on the surface of the mounting shell 1, the first gear 16 at the right side of the mounting shell 1 is rotated to drive the second gear 17 meshed with the side surface of the first gear 16 to rotate the threaded rod 12, so that the movable plate 7 moves upwards in the square groove 5, the messenger adjusts radiator fan 8's high position, make the regulation blow the effect of steam, make the steam in the square groove 5 of blowing away fast, make the area of contact who reduces detector 3 and installation shell 1 bottom and improve the heat dissipation of detector 3 bottom, and through moving detector 3 left, make fixture block 20 shift out from the slot in to a left side, can demolish detector 3 from installation shell 1 top, this interior check out test set for steel oil gas pipeline, and easy dismounting, and the radiating effect is better, the installation heat dissipation of the detector 3 of being convenient for is used.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interior check out test set for steel oil gas pipeline, includes installation shell (1), its characterized in that: the detector (2) is fixedly mounted at the left bottom of the mounting shell (1), a placing groove is formed in the top of the mounting shell (1), the detector (3) is movably connected in the placing groove, a conical groove (4) is formed in the inner bottom wall of the placing groove, a square groove (5) is formed in the inner bottom wall of the conical groove (4), telescopic rods (6) are fixedly connected to the left side and the right side of the inner top wall of the square groove (5), a moving plate (7) is fixedly connected to the bottom ends of the two telescopic rods (6), a cooling fan (8) is fixedly mounted at the top of the moving plate (7), vertical grooves (9) are formed in the inner walls of the left side and the right side of the square groove (5), connecting blocks (10) are fixedly connected to the left side and the pulley (11) is fixedly mounted in the connecting blocks (10), the side surface of the pulley (11) is movably connected with the inside of the left vertical groove (9), the right side of the pulley is rotatably connected with a threaded rod (12) inside the vertical groove (9), and the side surface of the threaded rod (12) is connected with the inner thread of the right connecting block (10).

2. The internal test equipment for steel oil and gas pipelines according to claim 1, wherein: a heat dissipation opening (13) is formed in the bottom of the detector (3), the heat dissipation opening (13) is communicated with the interior of the conical groove (4), and the heat dissipation opening (13) is located on the upper side of the heat dissipation fan (8).

3. The internal test equipment for steel oil and gas pipelines according to claim 1, wherein: heat removal groove (14) have been seted up to the inside wall of bell jar (4), the side surface fixed mounting of installation shell (1) has radiator-grid (15).

4. The internal test equipment for steel oil and gas pipelines according to claim 1, wherein: the right side of installation shell (1) is rotated and is connected with first gear (16), the inside of installation shell (1) is rotated and is connected with second gear (17), the center department fixed connection at the bottom of threaded rod (12) and second gear (17) top, the side surface of first gear (16) and the side surface meshing of second gear (17).

5. The internal test equipment for steel oil and gas pipelines according to claim 1, wherein: the inner wall of the left side of the placing groove is movably inserted with an L-shaped push plate (18), the bottom of the left side of the L-shaped push plate (18) is fixedly connected with two telescopic springs (19), the left ends of the two telescopic springs (19) are fixedly connected with the inner wall of the left side of the placing groove, and the right side of the L-shaped push plate (18) is abutted to the left side of the detector (3).

6. The internal test equipment for steel oil and gas pipelines according to claim 1, wherein: the right side of the detector (3) is fixedly connected with a clamping block (20), the inner wall of the right side of the placing groove is provided with a slot, and the right side of the clamping block (20) is movably inserted into the slot.