CN216643833U

CN216643833U - Nondestructive testing device for steel oil-gas pipeline

Info

Publication number: CN216643833U
Application number: CN202220022831.9U
Authority: CN
Inventors: 周吉祥; 刘剑; 周方亚
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: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-31
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to the technical field of pipeline detection, and discloses a nondestructive detection device for a steel oil-gas pipeline. This a nondestructive test device for steel oil gas pipeline, through pipeline inspection robot, the wheel, universal ball, the arc fly leaf, the semicircle draw-in groove, mutually support between the activity ball, thereby make pipeline inspection robot can remove on oil gas pipeline's side surface, and realize controlling spacingly to pipeline inspection robot through two arc fly leaves, make the device steady in the same direction as smooth more when removing, and can prevent that it from appearing the condition that drops, and then be convenient for detect the pipeline, and need not detect through staff handheld, the use of manpower sparingly, and it is more convenient to detect the operation.

Description

Nondestructive testing device for steel oil-gas pipeline

Technical Field

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

Background

Current oil gas pipeline detection device needs to be handed through the manual work and removes on oil gas pipeline surface to the realization detects the oil gas pipeline, detects the oil gas pipeline and whether the leakage condition appears, nevertheless can increase the labour through artifical handheld detection device, makes operating personnel produce fatigue, and can not accurate effectual detecting the oil gas pipeline, consequently need propose a nondestructive test device who is used for steel oil gas pipeline and solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a nondestructive testing device for a steel oil-gas pipeline, which has the advantages that the testing device can move on the surface of the oil-gas pipeline, so that the oil-gas pipeline can be automatically tested, the operation is more convenient, the testing efficiency is improved without being held by an operator, and the like, and the problems that the labor force is increased by manually holding the testing device, the operator is tired, and the oil-gas pipeline cannot be accurately and effectively tested are solved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a nondestructive test device for steel oil gas pipeline, includes pipeline inspection robot and oil gas pipeline, the left and right sides of pipeline inspection robot all rotates and is connected with the wheel, the bottom swing joint of pipeline inspection robot has universal ball, pipeline inspection robot's positive fixed mounting has oil gas sensor, the left and right sides of pipeline inspection robot all is provided with the arc fly leaf, semicircle draw-in groove has been seted up to the inside wall of arc fly leaf, semicircle draw-in groove's inside swing joint has movable ball.

Preferably, the pipeline detection robot is arranged at the top of the oil and gas pipeline, one side, close to the pipeline detection robot, of each wheel is arranged to be an inclined plane, the wheels are in lap joint with the top of the oil and gas pipeline, the universal balls are in lap joint with the top of the oil and gas pipeline, and then the pipeline detection robot can move back and forth at the top of the oil and gas pipeline.

Preferably, the arc fly leaf is located the left and right sides of oil gas pipeline, arc fly leaf and the mutual adaptation of oil gas pipeline, the side surface overlap joint of activity ball and the side surface of oil gas pipeline, and then remove through pipeline inspection robot and can drive the arc fly leaf and remove on the side surface of oil gas pipeline, and realize spacing pipeline robot, make its removal more steady.

Preferably, two distance between the arc fly leaf bottom is less than the diameter of oil gas pipeline, and then can prevent that two arc fly leaves from reciprocating on the oil gas pipeline, and then can prevent that pipeline inspection robot breaks away from dropping from the oil gas pipeline.

Preferably, the movable groove has been seted up to one side that pipeline inspection robot was kept away from to the arc fly leaf, the top intercommunication of movable groove and arc fly leaf, the connecting hole has been seted up to one side that the arc fly leaf is close to pipeline inspection robot, the inside intercommunication in connecting hole and movable groove, the equal fixedly connected with screw rod in the left and right sides of pipeline inspection robot, the screw rod is pegged graft with the inside activity of connecting hole and movable groove, the side surface threaded connection of screw rod has the nut, the nut is located the inside in movable groove, the nut is lapped with the inside wall in movable groove, and then the left and right sides at pipeline inspection robot can be fixed two arc fly leaves through the cooperation of nut and screw rod.

Preferably, two connecting rods of one side fixedly connected with that pipeline inspection robot was kept away from to the nut, the one end fixedly connected with dog of nut is kept away from to the connecting rod, one side fixedly connected with knob that the connecting rod was kept away from to the dog, and then can drive the nut and rotate on the screw rod through rotating the knob for arc fly leaf installation is dismantled more conveniently.

Compared with the prior art, the utility model provides a nondestructive testing device for steel oil-gas pipelines, which has the following beneficial effects:

1. this a nondestructive test device for steel oil gas pipeline, through the pipeline inspection robot, a wheel, universal ball, the arc fly leaf, semi-circular clamping groove, mutually support between the activity ball, thereby make the pipeline inspection robot can remove on the side surface of oil gas pipeline, and realize controlling spacingly to the pipeline inspection robot through two arc fly leaves, make the device steady in the same direction as smooth more when removing, and can prevent it the condition that drops that appears, and then be convenient for detect the pipeline, and need not detect through the staff is handheld, the manpower is saved, and it is more convenient to detect the operation.

2. This a nondestructive test device for steel oil gas pipeline, through the movable groove, the connecting hole, the screw rod, the nut, the connecting rod, the dog, mutually support between the knob, thereby can fix the arc fly leaf on pipeline inspection robot's side surface, can drive dog and connecting rod through rotating the knob simultaneously and rotate, and make the nut rotate on the screw rod, thereby realize installing or dismantling the nut, and then be convenient for install the dismantlement to the arc fly leaf, easy operation is convenient, saves time.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2.

Wherein: 1. a pipeline inspection robot; 2. a wheel; 3. a ball transfer unit; 4. an arc-shaped movable plate; 5. a semicircular clamping groove; 6. a movable ball; 7. a movable groove; 8. connecting holes; 9. a screw; 10. a nut; 11. a connecting rod; 12. a stopper; 13. a knob; 14. an oil gas sensor.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, a nondestructive testing device for steel oil gas pipelines comprises a pipeline detection robot 1 and oil gas pipelines, wherein the pipeline detection robot 1 is similar to the existing pipeline robot in structure and can move, the left side and the right side of the pipeline detection robot 1 are rotatably connected with wheels 2, the number of the wheels 2 is four, the bottom of the pipeline detection robot 1 is movably connected with a plurality of universal balls 3, the pipeline detection robot 1 is arranged at the top of the oil gas pipeline, one side of each wheel 2 close to the pipeline detection robot 1 is provided with an inclined plane, the wheels 2 are lapped with the top of the oil gas pipeline, the universal balls 3 are lapped with the top of the oil gas pipeline, the pipeline detection robot 1 is convenient to move at the top of the oil gas pipeline by the inclined plane of the wheels 2 and the universal balls 3, an oil gas sensor 14 is fixedly arranged on the front side of the pipeline detection robot 1, the oil gas sensor 14 can detect the leakage condition of an oil gas pipeline, the left side and the right side of the pipeline detection robot 1 are respectively provided with the arc-shaped movable plates 4, one sides of the arc-shaped movable plates 4, which are opposite to the pipeline detection robot 1, are mutually lapped, the distance between the bottoms of the two arc-shaped movable plates 4 is smaller than the diameter of the oil gas pipeline, and when the two arc-shaped movable plates 4 are installed and fixed at the left side and the right side of the pipeline detection robot 1 and positioned at the left side and the right side of the oil gas pipeline, the arc-shaped movable plates 4 can be prevented from moving up and down on the side surface of the oil gas pipeline, the inner side wall of the arc-shaped movable plates 4 is provided with the semicircular clamping grooves 5, the number of the semicircular clamping grooves 5 is multiple, the movable balls 6 are movably connected inside the semicircular clamping grooves 5, the diameter of the notches of the semicircular clamping grooves 5 is smaller than the diameter of the movable balls 6, and the movable balls 6 can be prevented from moving out from the inside of the semicircular clamping grooves 5, arc fly leaf 4 is located the left and right sides of oil gas pipeline, and arc fly leaf 4 and the mutual adaptation of oil gas pipeline, the side surface overlap joint of movable ball 6 and the side surface of oil gas pipeline, and then make arc fly leaf 4 move more steadily in the same direction as smooth on the side surface of oil gas pipeline, and can reduce the friction and the wearing and tearing condition.

One side of the arc-shaped movable plate 4, which is far away from the pipeline detection robot 1, is provided with a plurality of movable grooves 7, the movable grooves 7 are communicated with the top of the arc-shaped movable plate 4, one side of the arc-shaped movable plate 4, which is close to the pipeline detection robot 1, is provided with connecting holes 8, the number of the connecting holes 8 is the same as that of the movable grooves 7, and the positions of the connecting holes 8 are corresponding to that of the movable grooves 7, the connecting holes 8 are communicated with the inside of the movable grooves 7, the left side and the right side of the pipeline detection robot 1 are both fixedly connected with screw rods 9, the number of the screw rods 9 is the same as that of the connecting holes 8, the screw rods 9 are movably inserted into the connecting holes 8 and the inside of the movable grooves 7, the side surface of the screw rods 9 is in threaded connection with nuts 10, the nuts 10 are positioned inside the movable grooves 7, the nuts 10 are in lap joint with the inner side wall of the movable grooves 7, the left side nuts 10 are lap joint with the right side wall of the movable grooves 7, and the right side nuts 10 are lap joint with the left side wall of the movable grooves 7, two connecting rods 11 of one side fixedly connected with of pipeline inspection robot 1 are kept away from to nut 10, one end fixedly connected with dog 12 of nut 10 is kept away from to connecting rod 11, left side dog 12 is located the left side of left side screw rod 9, right side dog 12 is located the right side of right side screw rod 9, one side fixedly connected with knob 13 of connecting rod 11 is kept away from to dog 12, be convenient for rotate dog 12 through knob 13, and through the mutually supporting of dog 12 and connecting rod 11, and then be convenient for rotate nut 10, and then be convenient for install nut 10 and dismantle, the realization is installed the dismantlement arc fly leaf 4, and the operation is simple and convenient, and the time is saved.

When the device is used, the device needs to be installed on an oil gas pipeline, the pipeline detection robot 1 is firstly placed at the top of the oil gas pipeline, the wheels 2 and the universal balls 3 are both lapped with the side surface of the oil gas pipeline, then the two arc-shaped movable plates 4 can be respectively installed and fixed at the left side and the right side of the pipeline detection robot 1, the two arc-shaped movable plates 4 are respectively positioned at the left side and the right side of the oil gas pipeline, the screw rod 9 is inserted into the connecting hole 8 and positioned inside the movable groove 7, the nut 10 is prevented from being arranged inside the movable groove 7 and is in threaded connection with the screw rod 9, then the knob 13 can be rotated to drive the check block 12 and the connecting rod 11 to rotate together and drive the nut 10 to rotate and move on the side surface of the screw rod 9, the nut 10 is lapped with the inner side wall of the movable groove 7, and then the arc-shaped movable plates 4 and the pipeline detection robot 1 can be fixed, make simultaneously that movable ball 6 keeps away from one side of arc fly leaf 4 and the side surface overlap joint of oil gas pipeline to remove through pipeline inspection robot 1 and can drive two arc fly leaves 4 and together remove, realize controlling spacing pipeline inspection robot 1, can detect the oil gas pipeline through oil gas sensor 14 simultaneously.

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 a nondestructive test device for steel oil gas pipeline, includes pipeline inspection robot (1) and oil gas pipeline, its characterized in that: the left and right sides of pipeline inspection robot (1) all rotates and is connected with wheel (2), the bottom swing joint of pipeline inspection robot (1) has universal ball (3), the positive fixed mounting of pipeline inspection robot (1) has oil gas sensor (14), the left and right sides of pipeline inspection robot (1) all is provided with arc fly leaf (4), semicircle draw-in groove (5) have been seted up to the inside wall of arc fly leaf (4), the inside swing joint of semicircle draw-in groove (5) has activity ball (6).

2. The nondestructive testing device for steel oil and gas pipelines of claim 1, wherein: pipeline inspection robot (1) sets up the top at the oil gas pipeline, wheel (2) are close to one side of pipeline inspection robot (1) and are established to the inclined plane, wheel (2) and the top overlap joint of oil gas pipeline, universal ball (3) and the top overlap joint of oil gas pipeline.

3. The nondestructive testing device for steel oil and gas pipelines of claim 1, wherein: arc fly leaf (4) are located the left and right sides of oil gas pipeline, arc fly leaf (4) and oil gas pipeline mutual adaptation, the side surface overlap joint of movable ball (6) and oil gas pipeline's side surface.

4. The nondestructive testing device for steel oil and gas pipelines of claim 1, wherein: the distance between the bottoms of the two arc-shaped movable plates (4) is smaller than the diameter of the oil-gas pipeline.

5. The nondestructive testing device for steel oil and gas pipelines of claim 1, wherein: arc fly leaf (4) keep away from one side of pipeline inspection robot (1) and seted up movable groove (7), movable groove (7) and the top intercommunication of arc fly leaf (4), connecting hole (8) have been seted up to one side that arc fly leaf (4) are close to pipeline inspection robot (1), the inside intercommunication in connecting hole (8) and activity groove (7), the equal fixedly connected with screw rod (9) of the left and right sides of pipeline inspection robot (1), screw rod (9) are pegged graft with the inside activity of connecting hole (8) and activity groove (7), the side surface threaded connection of screw rod (9) has nut (10), nut (10) are located the inside in activity groove (7), the inside wall overlap joint in nut (10) and activity groove (7).

6. The nondestructive testing device for steel oil and gas pipelines of claim 5, wherein: two connecting rods (11) of one side fixedly connected with of pipeline inspection robot (1) are kept away from in nut (10), one end fixedly connected with dog (12) of nut (10) are kept away from in connecting rod (11), one side fixedly connected with knob (13) of connecting rod (11) are kept away from in dog (12).