CN214109324U - Real-time monitoring equipment for inner hole welding of oil and gas pipeline - Google Patents

Abstract

The utility model relates to an oil gas pipeline hole welding monitoring devices technical field just discloses an oil gas pipeline hole welding real-time monitoring equipment, including supporting set-square and stay tube, support the positive bottom of set-square and ann has the fixed stay tube, and the inside telescopic link one end of fixed stay tube passes through the pentagonal screw with the fixed stay set-square and rotates fixedly with the arc board, and then realizes effectively flexible fixed to the telescopic link. This kind of oil gas pipeline hole welding real time monitoring equipment, through at electric telescopic handle outer pole one end installation soldered connection, at the miniature camera of other end installation simultaneously for problem that appears when can real-time control welding in welding process has improved the success rate, has reduced the operation degree of difficulty simultaneously, through at electric telescopic handle internally mounted miniature aspiration pump, the dust gas that produces when can effectual absorption welding, thereby more clear see the welding process clearly, reduce the operation degree of difficulty.

Description

Real-time monitoring equipment for inner hole welding of oil and gas pipeline

Technical Field

The utility model relates to an oil gas field specifically is an oil gas pipeline hole welding real time monitoring equipment.

Background

The inner bore welding is a butt joint structure formed by pipe holes on the side edge of the shell pass, and the heat exchange pipe is butt-welded with the inner bore welding and needs special welding equipment.

The inner hole welding is a butt welding form formed by the tube plate after being processed and the heat exchange tube, a special device is needed, a welding gun is welded from the tube hole on the tube plate side to the welding seam (the original cross joint is changed into the butt joint), the stress state of the joint of the heat exchange tube and the tube plate is optimized, and the edge stress is greatly reduced. The heat exchanger is very practical for the heat exchanger with stress corrosion or gap corrosion medium.

In the process of welding the inner hole, the defects of air holes, slag inclusion, incomplete penetration, incomplete fusion, welding cracks, welding pits, welding undercuts and the like exist. The defects can reduce the sectional area of the welding seam, reduce the bearing capacity of the weldment, generate stress concentration to cause the crack of the weldment, reduce the fatigue strength of the weldment, and easily cause the fracture and brittle failure of the weldment. Thereby causing the work efficiency to be reduced and the work difficulty to be increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an oil gas pipeline hole welding real time monitoring equipment possesses advantages such as easy operation, welding are abundant, work efficiency height, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes above-mentioned easy operation, welding are abundant, work efficiency is high, the utility model provides a following technical scheme: the utility model provides an oil gas pipeline hole welding real-time monitoring equipment, the positive bottom fixed mounting of triangular support board has fixed stay tube, fixed stay tube openly middle-end carries out threaded connection with the pentagonal nut, the pole in inside one side of fixed stay tube is equipped with arc board and fixed telescopic link, the pentagonal nut carries out threaded connection with the arc board, and the pole carries out the joint in arc board and the fixed telescopic link when the pentagonal nut rotates, the fixed stay tube bottom is equipped with the fixed stay set square, the fixed stay set square openly carries out threaded connection with the pentagonal nut, when the pole roll-off in the fixed telescopic link, carries out the joint in arc board and the fixed telescopic link, miniature camera is installed to electronic flexible outer tube bottom one side, the opposite side outer wall of electronic flexible outer tube is according to having the soldered connection.

Preferably, the number of the fixed supporting tubes is three, and one end of each of the three fixed supporting tubes is fixedly connected with the triangular supporting plate.

Preferably, the number of the electric telescopic outer pipes is two, and the two electric telescopic outer pipes are respectively clamped with the two ends of the electric telescopic inner rod.

Preferably, the outer wall of the center of the top of the triangular support plate is fixedly provided with a rotating motor, and an output shaft of the rotating motor is fixedly provided with an inner rod of an electric telescopic rod.

Preferably, a low-magnification magnifier and dustproof glass are fixedly mounted on the outer side of the lens of the miniature camera.

Preferably, the inside fixed mounting in bottom one end of pole has the division board in the electric telescopic handle, and division board bottom fixed mounting has miniature aspirator pump, and top fixed mounting has the gas-supply pipe.

Preferably, an exhaust tube is fixedly installed on the air outlet side of the micro air suction pump, and an exhaust hose is fixedly installed on the outer wall of the top of the exhaust tube.

Preferably, the rotating motor, the inner rod of the electric telescopic rod and the welding head are electrically connected with a controller through a switch, and the outer walls of the exhaust pipe, the gas pipe, the partition plate, the miniature camera and the miniature suction pump are sleeved with heat insulation sleeves.

Preferably, the miniature camera is a wireless charging type camera.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of oil gas pipeline hole welding real time monitoring equipment uses through the cooperation of miniature camera with low magnification magnifying glass and dustproof glass piece, utilizes miniature aspiration pump to make real time monitoring when the hole welding in simultaneously, has improved the welded degree of accuracy and welded degree of filling, has reduced the degree of difficulty of operation simultaneously.

2. This kind of oil gas pipeline hole welding real-time monitoring equipment through the connection that supports set-square and fixed support board, utilizes triangle-shaped to have stability, has guaranteed the stability of oil gas pipeline hole welding real-time monitoring equipment welding and control when horizontal operation to the accuracy nature of welded accuracy nature and control has been improved.

Drawings

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

fig. 2 is a schematic cross-sectional view of the electric telescopic outer tube in the structure of fig. 1 of the present invention;

fig. 3 is a partially enlarged schematic view of the wireless camera in the structure of fig. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the fixed support triangle of FIG. 1;

in the figure: 1. a triangular support plate; 2. fixing the supporting tube; 3. a pentagonal nut; 4. an air extraction hose; 5. rotating the motor; 6. a miniature camera; 7. a low magnification magnifier; 8. fixedly supporting a triangular plate; 9. an inner rod of the telescopic rod; 10. a gas hose; 11. a dust-proof glass sheet; 12. an electric telescopic outer tube; 13. an electric telescopic inner rod; 14. an arc plate; 15. a partition plate; 16. a micro air pump; 17. welding a head; 18. an air exhaust pipe; 19. a gas delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, a real-time monitoring device for welding an inner hole of an oil and gas pipeline comprises a triangular support plate 1 and an electric telescopic outer tube 12, wherein a fixed support tube 2 is fixedly installed at the bottom of the front surface of the triangular support plate 1, the middle end of the front surface of the fixed support tube 2 is in threaded connection with a pentagonal nut 3, an arc plate 14 and a fixed telescopic rod inner rod 9 are arranged on one side inside the fixed support tube 2, the pentagonal nut 3 is in threaded connection with the arc plate 14, the arc plate 14 is clamped with the fixed telescopic rod inner rod 9 when the pentagonal nut 3 rotates, a fixed support triangular plate 8 is arranged at the bottom of the fixed support tube 2, the front surface of the fixed support triangular plate 8 is in threaded connection with the pentagonal nut 3, when the fixed telescopic rod inner rod 9 slides out of the fixed telescopic rod inner rod 9, the arc plate 14 is clamped with the fixed telescopic rod inner rod 9, the fixed connection between the triangular support plate 1 and the fixed support tube 2 and the clamping between the fixed support triangular plate 8 and the fixed support tube 2, make the stability of welding and control of oil gas pipeline hole welding real-time monitoring equipment when horizontal operation, thereby the accuracy nature of welded and control has been improved, 12 bottom outer wall fixed mounting of electronic flexible outer tube have miniature camera 6, the opposite side outer wall of electronic flexible outer tube 12 is according to soldered connection 17, the top central authorities outer wall fixed mounting of triangular support plate 1 has rotation motor 5, and the output shaft fixed mounting who rotates motor 5 has electric telescopic handle pole 9, miniature camera 6's camera lens outside fixed mounting has low magnification magnifying glass 7 and dustproof glass piece 11, the control welding process that miniature camera 6 is clear has been guaranteed, thereby improve and weld into power and reduced the operation degree of difficulty simultaneously.

Example two

Based on the first embodiment, as shown in fig. 2-4, the inside of one end of the bottom of the rod 9 in the electric telescopic rod is fixedly provided with the partition plate 15, the bottom of the partition plate 15 is fixedly provided with the micro air pump 16, the top of the electric telescopic rod is fixedly provided with the air pipe 19, the air outlet side of the micro air pump 16 is fixedly provided with the air exhaust pipe 18, the outer wall of the top of the air exhaust pipe 18 is fixedly provided with the air exhaust hose 4, dust generated during welding can be effectively removed by utilizing the air exhaust hose 4, the monitoring definition can be further improved, the operation difficulty is reduced, and the operation accuracy is improved, the rotating motor 5, the rod 9 in the electric telescopic rod and the welding head 17 are electrically connected with the controller through switches, the outer walls of the air exhaust pipe 18, the air pipe 19, the partition plate 15, the micro camera 6 and the micro air pump 16 are all sleeved with heat insulation sleeves, and the micro camera 6 is a wireless charging type camera.

The working principle is as follows: the during operation is opened through electric switch and is rotated motor 5 for rotate motor 5 and drive the decline of electronic flexible interior pole 13, make and descend the admission pipe with the electronic flexible outer tube 12 of the interior pole 13 low side joint of electronic flexible, weld, miniature camera 6 opens through wireless switch simultaneously, and miniature aspiration pump 16 opens through electric switch, utilizes the cooperation of miniature aspiration pump 16 and miniature camera 6, thereby accurate stable welding process monitors and operates.

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 (9)

1. An oil gas pipeline inner hole welding real-time monitoring device comprises a triangular support plate (1) and an electric telescopic outer pipe (12),

the method is characterized in that: the front bottom of the triangular support plate (1) is fixedly provided with a fixed support tube (2), the front middle end of the fixed support tube (2) is in threaded connection with a pentagonal nut (3), one side inside the fixed support tube (2) is provided with an arc plate (14) and a fixed telescopic rod inner rod (9), the pentagonal nut (3) is in threaded connection with the arc plate (14), the arc plate (14) is clamped with the fixed telescopic rod inner rod (9) when the pentagonal nut (3) rotates, the bottom of the fixed support tube (2) is provided with a fixed support triangular plate (8), the front side of the fixed support triangular plate (8) is in threaded connection with the pentagonal nut (3), when the fixed telescopic rod inner rod (9) slides out from the fixed telescopic rod (9), the arc plate (14) is clamped with the fixed telescopic rod inner rod (9), one side of the bottom of the electric telescopic outer tube (12) is provided with a miniature camera (6), the outer wall of the other side of the electric telescopic outer pipe (12) is provided with a welding head (17).

2. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline according to claim 1, wherein: the number of the fixed supporting tubes (2) is three, and one end of each fixed supporting tube (2) is fixedly connected with the triangular supporting plate (1).

3. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline according to claim 1, wherein: the number of the electric telescopic outer pipes (12) is two, and the two electric telescopic outer pipes (12) are respectively connected with the two ends of the electric telescopic inner rod (13) in a clamping mode.

4. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline as claimed in claim 2, wherein: the outer wall of the top center of the triangular support plate (1) is fixedly provided with a rotating motor (5), and an output shaft of the rotating motor (5) is fixedly provided with an electric telescopic inner rod (13).

5. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline as claimed in claim 2, wherein: and a low-magnification magnifier (7) and a dustproof glass sheet (11) are fixedly arranged on the outer side of the lens of the miniature camera (6).

6. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline, according to claim 4, is characterized in that: the inside fixed mounting in bottom one end of pole (13) has division board (15) in the electronic flexible, and division board (15) bottom fixed mounting has miniature aspiration pump (16), and top fixed mounting has gas-supply pipe (19).

7. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline according to claim 6, wherein: an air exhaust pipe (18) is fixedly installed on one air outlet side of the micro air exhaust pump (16), and an air exhaust hose (4) is fixedly installed on the outer wall of the top of the air exhaust pipe (18).

8. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline according to claim 7, wherein: the rotary motor (5), the electric telescopic inner rod (13) and the welding head (17) are electrically connected with a controller through switches, and the outer walls of the air exhaust pipe (18), the air delivery pipe (19), the partition plate (15), the miniature camera (6) and the miniature air exhaust pump (16) are sleeved with heat insulation sleeves.

9. The real-time monitoring device for the welding of the inner hole of the oil and gas pipeline according to claim 8, wherein: the miniature camera (6) is a wireless charging type camera.

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