CN212840755U - Oil field pipeline leakage safety detection device - Google Patents

Abstract

The utility model discloses an oil field pipeline leakage safety inspection device, reveal detector, detection sleeve pipe (1), connecting rod (7), workstation (25) and supporting mechanism including oil gas, oil gas reveals that the detector contains detector body (13), test line and test probe (4) that connect gradually, and detector body (13) are located workstation (25), are equipped with in detection sleeve pipe (1) and pass through pipeline way (6), and test probe (4) are connected with detection sleeve pipe (1), and test probe (4) can be to passing through in pipeline way (6) and detecting, and the angle between connecting rod (7) and the horizontal plane can be adjusted, workstation (25) with the supporting mechanism sets up from top to bottom, the bottom of supporting mechanism is equipped with wheel (19). This oil field pipeline leaks safety inspection device can conveniently remove, reduces work load, has alleviateed working strength.

Description

Oil field pipeline leakage safety detection device

Technical Field

The utility model relates to a petroleum pipeline check out test set field, specific is an oil field pipeline leaks safety inspection device.

Background

The oil pipeline is composed of oil pipes and accessories thereof, and is provided with corresponding oil pump units according to the requirements of the process flow, and is designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring.

Among the prior art, the theory of operation to the detector is revealed to oil gas that petroleum pipeline revealed detects the change of revealing gas concentration and sends the warning, but the detector is revealed to present revealing often has inconveniently when using, when can't confirm which section oil pipe has revealed, just needs safety inspection personnel to go one section detection, and the operation procedure is long, and work load is big.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the work efficiency that detects among the prior art that the petroleum pipeline revealed is low, the utility model provides an oil field pipeline leaks safety inspection device, this oil field pipeline leaks safety inspection device can conveniently remove, reduces work load, has alleviateed working strength.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an oil field pipeline leakage safety inspection device, reveals detector, detection sleeve pipe, connecting rod, workstation and supporting mechanism including oil gas, detection sleeve pipe, connecting rod, workstation and supporting mechanism connects gradually, oil gas reveals that the detector contains the detector body, test line and the test probe that connect gradually, and the detector body is located the workstation, and the detection sleeve intraductal is equipped with through the pipeline passageway, test probe and detection sleeve union coupling, and test probe can detect in passing through the pipeline passageway, and the angle between connecting rod and the horizontal plane can be adjusted, the workstation with supporting mechanism sets up from top to bottom, supporting mechanism's bottom is equipped with the wheel.

The detection sleeve contains sleeve pipe base and shrouding, and sleeve pipe base's section is U type structure, and sleeve pipe base's upper end is equipped with the breach, and the shrouding sets up in sleeve pipe base's breach with matcing, passes through the both ends of pipeline and is equipped with the gasket.

The both sides of shrouding all are equipped with outer recess, and the both sides of the breach of sleeve pipe base all are equipped with the inner groovy, outer recess and inner groovy are pegged graft matchedly and are had the picture peg.

The pipe passage is in a horizontal state, a handle is connected to the outer surface of the upper surface of the sealing plate, a plug-in through hole is formed in the sealing plate, and the detection probe is matched with the plug-in through hole in a plug-in mode.

The connecting rod is electric telescopic handle, and when the connecting rod extends or shortens, the distance between detection sleeve pipe and the workstation can grow or diminish correspondingly.

An angle adjusting mechanism is arranged between the connecting rod and the workbench and can adjust the angle between the connecting rod and the horizontal plane.

The angle adjusting mechanism contains axis of rotation and grafting locating component, and the axis of rotation passes through the axis of rotation connecting piece to be connected with the workstation, and the one end external fixation cover of axis of rotation is equipped with circular limiting plate, and the one end and the axis of rotation fixed connection of connecting rod are equipped with a plurality of spacing holes on the limiting plate, and a plurality of spacing holes are arranged along the even interval of circumference of circular limiting plate, and this grafting locating component matches with a spacing hole and pegs graft.

The splicing positioning component comprises a positioning shaft, a disc, a straight rod and a limiting rod which are connected in sequence, the splicing positioning component can only move along the axis direction of the rotating shaft, the positioning shaft is spliced with the workbench, and the limiting rod of the splicing positioning component is spliced with a limiting hole in a matching manner.

A spring is arranged between the inserting positioning component and the workbench, the spring is sleeved outside the positioning shaft, the section of the positioning shaft is a regular polygon, the limiting rod is parallel to the positioning shaft, the limiting rod can be separated from the limiting hole, and the spring can provide restoring force for the inserting positioning component.

The workstation with connect through the damping pivot between the supporting mechanism, the axis of damping pivot is upright state, and the workstation can use the damping pivot to rotate as the axle, base and the supporting leg that the supporting mechanism contained setting from top to bottom, the wheel is located the lower extreme of supporting leg, and the wheel is the universal wheel, and one side of workstation is equipped with the holding rod.

The utility model has the advantages that:

1. through setting up supporting mechanism, angle adjustment mechanism mutually supports with sealed detection sleeve, when using oil gas to reveal the detector, arrange the detector body in on the workstation, it removes to drive oil gas through promoting the workstation and reveals the detector, the petroleum pipeline that will be detected is arranged in detection sleeve's pipe passageway, seal the upper end of passing pipe passageway through the shrouding, then insert test probe in the shrouding, when the detector removal is revealed to workstation area oil gas, synchronous area detection sleeve slides on petroleum pipeline, when meetting the pipeline that gas concentration is big, oil gas reveals the detector and will report to the police, the complexity of detector operation has been simplified greatly.

2. Convenient removal reduces work load, has alleviateed working strength.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the utility model discloses an oil field pipeline leaks safety inspection device's schematic diagram.

FIG. 2 is a front view of the inspection sleeve.

FIG. 3 is a top view of a detection cannula.

FIG. 4 is a top view of a detection cannula.

Fig. 5 is a front view of the angle adjustment mechanism.

Fig. 6 is a plan view of the angle adjustment mechanism.

1. Detecting the casing pipe; 2. inserting plates; 3. a handle; 4. detecting a probe; 5. closing the plate; 6. a pipe passage; 7. a connecting rod; 8. a limiting plate; 9. a straight rod; 10. a disc; 11. a rotating shaft connecting member; 12. a limiting hole; 13. a detector body; 14. a connecting member; 15. a holding rod; 16. a damping rotating shaft; 17. a base; 18. supporting legs; 19. a wheel; 20. inserting through holes; 21. a limiting rod; 22. positioning the shaft; 23. a spring; 24. a rotating shaft; 25. a work table; 26. a sleeve base.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model provides an oil field pipeline leakage safety inspection device, reveals detector, detection sleeve 1, connecting rod 7, workstation 25 and supporting mechanism including oil gas, detection sleeve 1, connecting rod 7, workstation 25 and the supporting mechanism connects gradually, oil gas reveals that the detector contains the detector body 13, test line and the test probe 4 that connect gradually, and detector body 13 (also can be called the detector host computer) is located workstation 25, is equipped with in the detection sleeve 1 and passes through pipeline 6, and test probe 4 is connected with detection sleeve 1, and test probe 4 can detect in passing pipeline 6, and the angle between the length direction of connecting rod 7 and the horizontal plane can be adjusted, workstation 25 with the supporting mechanism sets up from top to bottom, supporting mechanism's bottom is equipped with wheel 19, as shown in figure 1.

In this embodiment, detection sleeve pipe 1 is the tubular structure, and pipe channel 6 is the horizontality, and detection sleeve pipe 1 contains sleeve pipe base 26 and shrouding 5, and the section of sleeve pipe base 26 is U type structure, and the upper end of sleeve pipe base 26 is equipped with the breach, and shrouding 5 sets up in the breach of the upper end of sleeve pipe base 26 with matcing, is equipped with the gasket through the both ends of pipe channel 6, as shown in fig. 2-4.

The gasket is the loop configuration, and the material of gasket is rubber, and the gasket can pass through the screw connection with shrouding 5, and during the use, outside the oil pipeline that waits to detect was all located to detection sleeve pipe 1 and gasket cover, oil pipeline passed through pipeline 6, and the gasket is located both ends around pipeline 6, and the gasket is used for sealing through pipeline 6, makes through pipeline 6 and forms sealed ring cavity. The external diameter of sealing fin and the internal diameter phase-match of passing through pipeline 6, the internal diameter of sealing fin and the external diameter phase-match of waiting to detect the oil pipeline.

In this embodiment, the left and right sides of shrouding 5 all is equipped with outer recess, and the left and right sides of the breach of sleeve pipe base 26 all is equipped with the inner groovy, the position one-to-one of outer recess and inner groovy, outer recess and inner groovy are interior to peg graft matchedly and are had picture peg 2. The mating insertion of the insert plate 2 into the outer and inner recesses allows the sealing plate 5 to be secured within the upper end of the cannula mount 26, thereby forming a circumferentially closed test cannula 1.

In this embodiment, shrouding 5 and sleeve pipe base 26 realize dismantling through picture peg 2 and be connected, and the upper surface external connection of shrouding 5 has handle 3, is equipped with grafting through-hole 20 in the shrouding 5, and the axis of grafting through-hole 20 is perpendicular with shrouding 5, and grafting through-hole 20 communicates with passing through pipeline 6, and test probe 4 matches with grafting through-hole 20 and pegs graft, and test probe 4's lower extreme is located passing through pipeline 6.

In this embodiment, the oil gas leakage detector is a commercially available product, and the oil gas leakage detector can judge whether a pipeline leaks in the pipeline passage 6 by detecting the components of the gas in the pipeline passage 6. The connecting rod 7 is an electric telescopic rod which is a product sold on the market at present. When the connecting rod 7 is lengthened or shortened, the distance between the inspection socket 1 and the table 25 can be correspondingly increased or decreased.

In the present embodiment, an angle adjusting mechanism is provided between the connecting rod 7 and the table 25, and the angle adjusting mechanism can adjust the angle between the connecting rod 7 and the horizontal plane. Because the detection sleeve 1 is fixedly connected with the left end of the connecting rod 7, when the angle between the connecting rod 7 and the horizontal plane is adjusted by the angle adjusting mechanism, the detection sleeve 1 also synchronously rotates along with the connecting rod 7, and the height of the detection sleeve 1 in the vertical direction can be adjusted by the angle adjusting mechanism, as shown in fig. 1.

In this embodiment, the angle adjusting mechanism includes a rotating shaft 24 and an inserting positioning component, the rotating shaft 24 is connected with the workbench 25 through a rotating shaft connecting piece 11, the rotating shaft 24 can rotate by taking the axis of the rotating shaft 24 as a shaft, a circular limiting plate 8 is fixedly sleeved outside one end of the rotating shaft 24, the axis of the circular limiting plate 8 coincides with the axis of the rotating shaft 24, one end of the connecting rod 7 is fixedly connected with the rotating shaft 24, the connecting rod 7 can rotate by taking the rotating shaft 24 as a shaft, a plurality of limiting holes 12 are formed in the limiting plate 8, the axis of each limiting hole 12 is parallel to the axis of the rotating shaft 24, the plurality of limiting holes 12 are uniformly arranged along the circumferential direction of the circular limiting plate 8 at intervals, and the inserting positioning component is inserted in a matching manner with one limiting hole 12.

In this embodiment, the inserting positioning component includes a positioning shaft 22, a disc 10, a straight rod 9 and a limiting rod 21 which are fixedly connected in sequence, the inserting positioning component can only move along the axis direction of a rotating shaft 24, the inserting positioning component cannot rotate, the positioning shaft 22 is inserted in the workbench 25 in a matching manner, and the limiting rod 21 of the inserting positioning component is inserted in one limiting hole 12 in a matching manner.

In this embodiment, a spring 23 is disposed between the inserting positioning component and the working platform 25, the spring 23 is sleeved outside the positioning shaft 22, the cross section of the positioning shaft 22 may be a regular polygon, the limiting rod 21 is parallel to the positioning shaft 22, the limiting rod 21 can be separated from the limiting hole 12, and the spring 23 can provide restoring force for the inserting positioning component. When the limiting rod 21 of the plugging positioning component is positioned in the limiting hole 12, the spring 23 is in an unstressed state, as shown in fig. 6. When the limiting rod 21 of the plugging positioning part is separated from the limiting hole 12, the spring 23 is in a stretching state. One end of the spring 23 is fixedly connected with the disc 10, and the other end of the spring 23 is fixedly connected with the workbench 25.

When the insertion positioning member moves in a direction away from the table 25 (in the axial direction of the rotating shaft 24), the stopper rod 21 can be disengaged from the stopper hole 12, and at this time, the connecting rod 7 can rotate about the rotating shaft 24. When the inserting positioning component moves (along the axial direction of the rotating shaft 24) to the direction close to the workbench 25, the limiting rod 21 can be inserted into one limiting hole 12, and at the moment, the connecting rod 7 can not rotate by taking the rotating shaft 24 as the shaft. The axis of the rotary shaft 24 is parallel to the center line of the pipe passage 6, the axis of the rotary shaft 24 is perpendicular to the longitudinal direction of the connecting rod 7, and the axis of the rotary shaft 24 is horizontal.

In this embodiment, the workbench 25 and the supporting mechanism are connected through the damping rotating shaft 16, the axis of the damping rotating shaft 16 is in an upright state, the workbench 25 can rotate by taking the damping rotating shaft 16 as a shaft, the supporting mechanism comprises a base 17 and supporting legs 18 which are arranged up and down, the wheels 19 are located at the lower ends of the supporting legs 18, the wheels 19 are universal wheels, and the holding rod 15 is arranged on one side of the workbench 25.

The detection sleeve 1, the connecting rod 7 and the workbench 25 are sequentially connected from left to right, the holding rod 15 is located on the right side of the workbench 25, the holding rod 15 is connected with the workbench 25 through the connecting piece 14, the workbench 25 is of a flat structure, the detector body 13 can be located on the workbench 25 through self weight, or the detector body 13 can be fixed on the workbench 25 through screws. The oil field pipeline leakage safety detection device can be pushed to move in the horizontal direction by the holding rod 15, as shown in fig. 1.

The working process of the oil field pipeline leakage safety detection device is described below.

According to the height of the petroleum pipeline to be detected, the disc 10 is pulled out outwards, namely the inserting positioning component (along the axis direction of the rotating shaft 24) moves towards the direction far away from the workbench 25, the disc 10 drives the limiting rod 21 to be separated from the limiting hole 12 on the limiting plate 8 through the straight rod 9, and then the connecting rod 7 is rotated to enable the detection sleeve 1 to be located at the height and the angle capable of wrapping the petroleum pipeline.

Then, the disk 10 is retracted, the insertion positioning member is moved (in the axial direction of the rotating shaft 24) in a direction to approach the table 25, and the stopper rod 21 is inserted into the stopper hole 12 at the new position, so that the stopper plate 8, the rotating shaft 24, and the connecting rod 7 are stopped, that is, the connecting rod 7 can no longer rotate relative to the table 25.

The petroleum pipeline that safety inspection personnel will await measuring arranges detection sleeve pipe 1 in passing through pipe passageway 6, then inserts shrouding 5 in the breach of the upper end of sleeve pipe base 26, and two picture pegs 2 enter into respectively between shrouding 5 and the sleeve pipe base 26, then reveals the detection probe 4 of detector with oil gas and inserts the grafting through-hole 20 on shrouding 5 in, and the length of adjustment connecting rod 7 guarantees that each wheel 19 can all stably land.

Then holding the holding rod 15 to push the workbench 25 (i.e. the whole oil field pipeline leakage safety detection device) to move along the axis direction of the petroleum pipeline to be tested, the workbench 25 synchronously drives the detection sleeve 1 to move on the petroleum pipeline when moving, when the detection sleeve 1 moves to the position with high gas concentration, the detector body 13 starts to alarm when detecting the gas concentration through the detection probe 4, and the leakage point can be quickly found.

For convenience of understanding and description, the present invention is expressed in terms of absolute positional relationship, wherein the term "upper" indicates an upper direction in fig. 1, "lower" indicates a lower direction in fig. 1, "left" indicates a left direction in fig. 1, "right" indicates a right direction in fig. 1, "front" indicates an upper direction perpendicular to fig. 1 and directed to the inside of the paper surface of fig. 1, and "rear" indicates an upper direction perpendicular to fig. 1 and directed to the outside of the paper surface of fig. 1. The present invention is described by using the observation angle of the reader, but the above-mentioned orientation words can not be understood or interpreted as the limitation of the protection scope of the present invention.

The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. In addition, the utility model provides an between technical feature and the technical feature, between technical feature and technical scheme, technical scheme and the technical scheme all can the independent assortment use.

Claims (10)

1. The oil field pipeline leakage safety detection device is characterized by comprising an oil gas leakage detector, a detection sleeve (1), a connecting rod (7), a workbench (25) and a supporting mechanism, wherein the detection sleeve (1), the connecting rod (7), the workbench (25) and the supporting mechanism are sequentially connected, the oil gas leakage detector comprises a detector body (13), a test pipeline and a detection probe (4) which are sequentially connected, the detector body (13) is positioned on the workbench (25), a pipeline channel (6) is arranged in the detection sleeve (1), the detection probe (4) is connected with the detection sleeve (1), the detection probe (4) can detect the inside of the pipeline channel (6), the angle between the connecting rod (7) and the horizontal plane can be adjusted, and the workbench (25) and the supporting mechanism are arranged up and down, wheels (19) are arranged at the bottom of the supporting mechanism.

2. The oilfield pipeline leakage safety detection device according to claim 1, wherein the detection casing (1) comprises a casing base (26) and a sealing plate (5), the casing base (26) is of a U-shaped cross section, a gap is formed in the upper end of the casing base (26), the sealing plate (5) is arranged in the gap of the casing base (26) in a matching manner, and sealing plates are arranged at two ends of the pipeline passage (6).

3. The oil field pipeline leakage safety detection device according to claim 2, characterized in that both sides of the closing plate (5) are provided with outer grooves, both sides of the gap of the casing base (26) are provided with inner grooves, and the outer grooves and the inner grooves are inserted with the insertion plates (2) in a matching manner.

4. The oil field pipeline leakage safety detection device according to claim 2, wherein the pipeline passage (6) is horizontal, the handle (3) is connected to the outside of the upper surface of the sealing plate (5), the insertion through hole (20) is formed in the sealing plate (5), and the detection probe (4) is inserted into the insertion through hole (20) in a matching mode.

5. The oilfield pipeline leakage safety detection device according to claim 1, wherein the connecting rod (7) is an electric telescopic rod, and when the connecting rod (7) is lengthened or shortened, the distance between the detection casing (1) and the workbench (25) can be correspondingly increased or decreased.

6. The oilfield pipeline leakage safety detection device of claim 1, wherein an angle adjustment mechanism is arranged between the connecting rod (7) and the workbench (25), and the angle adjustment mechanism can adjust an angle between the connecting rod (7) and a horizontal plane.

7. The oilfield pipeline leakage safety detection device according to claim 6, wherein the angle adjustment mechanism comprises a rotation shaft (24) and an insertion positioning component, the rotation shaft (24) is connected with the workbench (25) through a rotation shaft connecting piece (11), a circular limiting plate (8) is sleeved outside one end of the rotation shaft (24), one end of the connecting rod (7) is fixedly connected with the rotation shaft (24), a plurality of limiting holes (12) are formed in the limiting plate (8), the limiting holes (12) are uniformly arranged at intervals along the circumferential direction of the circular limiting plate (8), and the insertion positioning component is inserted in the limiting holes (12) in a matching mode.

8. The oilfield pipeline leakage safety detection device according to claim 7, wherein the insertion positioning component comprises a positioning shaft (22), a disc (10), a straight rod (9) and a limiting rod (21) which are connected in sequence, the insertion positioning component can only move along the axial direction of a rotating shaft (24), the positioning shaft (22) is inserted into the workbench (25), and the limiting rod (21) of the insertion positioning component is inserted into one limiting hole (12) in a matching mode.

9. The oilfield pipeline leakage safety detection device according to claim 8, wherein a spring (23) is arranged between the insertion positioning component and the workbench (25), the spring (23) is sleeved outside the positioning shaft (22), the cross section of the positioning shaft (22) is a regular polygon, the limiting rod (21) is parallel to the positioning shaft (22), the limiting rod (21) can be separated from the limiting hole (12), and the spring (23) can provide restoring force for the insertion positioning component.

10. The oilfield pipeline leakage safety detection device according to claim 1, wherein the workbench (25) and the support mechanism are connected through a damping rotating shaft (16), the axis of the damping rotating shaft (16) is in an upright state, the workbench (25) can rotate by taking the damping rotating shaft (16) as an axis, the support mechanism comprises a base (17) and support legs (18) which are arranged up and down, the wheels (19) are located at the lower ends of the support legs (18), the wheels (19) are universal wheels, and one side of the workbench (25) is provided with a holding rod (15).

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