CN216898807U

CN216898807U - Online thickness measurement monitoring devices of crude oil long distance pipeline

Info

Publication number: CN216898807U
Application number: CN202220397319.2U
Authority: CN
Inventors: 史媛; 任旭阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-05
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an online thickness measuring and monitoring device for a crude oil long-distance pipeline, which comprises a positioning ring, wherein one side of the positioning ring is fixedly connected with a synchronous monitoring ring, one side of the surface of the synchronous monitoring ring is provided with a rolling groove, the inner surface of the rolling groove is movably connected with a monitoring assembly, the monitoring assembly comprises a supporting plate movably connected with the inner surface of the rolling groove, and the utility model relates to the technical field of pipelines. This crude oil long distance pipeline online thickness measurement monitoring devices, setting through the monitoring subassembly, the device can roll along pipeline circumferential direction through self power, can monitor pipeline thickness comprehensively, it only monitors pipeline circumference fixed point generally to have solved, lack the circumference of the same sampling point of pipeline and monitor, monitor the not good problem of whole effect, in addition through the cyclic annular design of holding ring and synchronous monitoring ring, the device can break away from equipment directly at pipeline surface axial displacement through the outside, detection efficiency is higher.

Description

Online thickness measurement monitoring devices of crude oil long distance pipeline

Technical Field

The utility model relates to the technical field of pipelines, in particular to an online thickness measuring and monitoring device for a long-distance crude oil pipeline.

Background

The oil pipeline (also called pipeline, pipeline) is composed of oil pipe and its accessories, and according to the requirements of technological process, it is equipped with correspondent oil pump unit, and designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring. The oil pipeline system for transporting petroleum and petroleum products is mainly composed of oil pipeline, oil station and other auxiliary related equipments, and is one of the main equipments in petroleum storage and transportation industry, and is also the most main transport equipment for crude oil and petroleum products.

Along with the high-speed development of economy, the construction mileage of heavy-calibre crude oil pipeline is longer and longer, crude oil self contains a large amount of thick impurity, corrosivity has, the crude oil pipeline of long-term work needs in time to measure self pipeline thickness, so that the unit of continuous maintenance is engaged in the maintenance work that has pertinence, pipeline thickness is monitored to the general ultrasonic monitoring device that adopts at present stage, generally can only adopt staff's handheld device to monitor the sampling point, waste time and energy, and generally only monitor pipeline circumference fixed point, lack the circumference of the same sampling point of pipeline and monitor, it is not good to monitor whole effect.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an online thickness measurement monitoring device for a crude oil long-distance pipeline, which solves the problems that the pipeline thickness is generally monitored by an ultrasonic monitoring device at the present stage, a sampling point can be generally monitored only by a handheld device of a worker, time and labor are wasted, a fixed point in the circumferential direction of the pipeline is generally monitored, the circumferential direction of the same sampling point of the pipeline is not monitored, and the overall monitoring effect is poor.

In order to realize the purpose, the utility model is realized by the following technical scheme: an online thickness measuring and monitoring device for a crude oil long-distance pipeline comprises a positioning ring, wherein one side of the positioning ring is fixedly connected with a synchronous monitoring ring, one side of the surface of the synchronous monitoring ring is provided with a rolling groove, the inner surface of the rolling groove is movably connected with a monitoring assembly, the monitoring assembly comprises a supporting plate which is movably connected with the inner surface of the rolling groove, one side of the surface of the supporting plate is fixedly connected with a power rolling wheel, the other side of the surface of the supporting plate is fixedly connected with a linking folded plate, one side of the surface of the linking folded plate is fixedly connected with an adjusting box, one side of the inner wall of the adjusting box is fixedly connected with a power frame, one side of the surface of the power frame is rotatably connected with a power driving gear, one side of the surface of the power driving gear is meshed with a toothed plate, one side of the toothed plate penetrates through the adjusting box and extends to one side of the adjusting box, and one side of the toothed plate is fixedly connected with an ultrasonic detector, the fixed surface of holding ring is connected with locating component, locating component includes the steady piece, the inside rotation of steady piece is connected with the lead screw, one side fixedly connected with clearance subassembly of holding ring.

Preferably, the top end of the screw rod is fixedly connected with a manual plate, and the bottom end of the screw rod is fixedly connected with a sucking disc.

Preferably, the clearance subassembly includes the basis box with position ring surface one side fixed connection, one side fixed connection of basis box inner wall has the spring.

Preferably, one end of the spring is fixedly connected with a piston plate, and two sides of the surface of the piston plate are movably connected with the inner wall of the base box.

Preferably, an actuating rod is fixedly connected to one side of the piston plate, and one end of the actuating rod penetrates through the base box and extends to the outside of the base box.

Preferably, one end of the actuating rod is fixedly connected with a scraper.

Advantageous effects

The utility model provides an on-line thickness measuring and monitoring device for a crude oil long-distance pipeline. Compared with the prior art, the method has the following beneficial effects:

(1) the on-line thickness measuring and monitoring device for the crude oil long-distance pipeline is characterized in that a monitoring assembly is movably connected to the inner surface of a rolling groove and comprises a supporting plate movably connected to the inner surface of the rolling groove, a power rolling wheel is fixedly connected to one side of the surface of the supporting plate, a linking folded plate is fixedly connected to the other side of the surface of the supporting plate, an adjusting box is fixedly connected to one side of the surface of the linking folded plate, a power frame is fixedly connected to one side of the inner wall of the adjusting box, a power driving gear is rotatably connected to one side of the surface of the power frame, a toothed plate is meshed with one side of the surface of the power driving gear, one side of the toothed plate penetrates through the adjusting box and extends to one side of the adjusting box, ultrasonic detection is fixedly connected to one side of the toothed plate, the device can rotate along the circumferential direction of the pipeline through the power rolling wheel, the thickness of the pipeline can be comprehensively monitored, and the problem that only circumferential fixed points of the pipeline are generally monitored is solved, lack the circumference to the same sampling point of pipeline and monitor, monitor the not good problem of whole effect, through the cyclic annular design of holding ring and synchronous monitoring ring in addition, the device can break away from equipment through the outside and directly at pipeline surface axial displacement, and detection efficiency is higher.

(2) The device for monitoring the on-line thickness measurement of the crude oil long-distance pipeline comprises a positioning assembly fixedly connected with the surface of a positioning ring, the positioning assembly comprises a stabilizing block, a screw rod is rotatably connected inside the stabilizing block, a manual plate is fixedly connected to the top end of the screw rod, a sucking disc is fixedly connected to the bottom end of the screw rod, a cleaning assembly is fixedly connected to one side of the positioning ring, the cleaning assembly comprises a basic box fixedly connected with one side of the surface of the positioning ring, a spring is fixedly connected to one side of the inner wall of the basic box, one end of the spring is fixedly connected with a piston plate, two sides of the surface of the piston plate are movably connected with the inner wall of the basic box, one side of the piston plate is fixedly connected with an execution rod, one end of the execution rod penetrates through the basic box and extends to the outside of the basic box, a scraper is fixedly connected to one end of the execution rod, and the device can be stably connected with the pipeline through the positioning assembly, the stability of during operation is improved, through the setting of clearance subassembly, the device can clear away pipeline surface rust, makes things convenient for the sucking disc to contact rather than pipeline surface stability.

Drawings

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

FIG. 2 is a schematic view of the monitoring assembly of the present invention;

FIG. 3 is a schematic view of the cleaning assembly of the present invention;

FIG. 4 is a cross-sectional view of the synchronous monitoring ring structure of the present invention.

In the figure: 1. a positioning ring; 2. a synchronous monitoring loop; 3. a rolling groove; 4. a monitoring component; 41. a support plate; 42. a powered rolling wheel; 43. connecting the folded plates; 44. an adjustment box; 45. a power frame; 46. a power drive gear; 47. a toothed plate; 48. an ultrasonic detector; 5. a positioning assembly; 51. a stabilizing block; 52. a screw shaft; 53. a manual plate; 54. a suction cup; 6. cleaning the assembly; 61. a foundation box; 62. a spring; 63. a piston plate; 64. an actuating lever; 65. and (4) scraping the blade.

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. 1-4, the present invention provides a technical solution: an online thickness measuring and monitoring device for a crude oil long-distance pipeline comprises a positioning ring 1, one side of the positioning ring 1 is fixedly connected with a synchronous monitoring ring 2, one side of the surface of the synchronous monitoring ring 2 is provided with a rolling groove 3, the inner surface of the rolling groove 3 is movably connected with a monitoring assembly 4, the monitoring assembly 4 comprises a supporting plate 41 which is movably connected with the inner surface of the rolling groove 3, one side of the surface of the supporting plate 41 is fixedly connected with a power rolling wheel 42, the other side of the surface of the supporting plate 41 is fixedly connected with a connecting folded plate 43, one side of the surface of the connecting folded plate 43 is fixedly connected with an adjusting box 44, one side of the inner wall of the adjusting box 44 is fixedly connected with a power frame 45, one side of the surface of the power frame 45 is rotatably connected with a power driving gear 46, one side of the surface of the power driving gear 46 is meshed with a toothed plate 47, one side of the toothed plate 47 penetrates through the adjusting box 44 and extends to one side of the adjusting box 44, one side of the toothed plate 47 is fixedly connected with an ultrasonic detector 48, through monitoring assembly 4's setting, the device can be through self power roll wheel 42 along pipeline circumferential direction, can monitor pipeline thickness comprehensively, solved and generally only monitored pipeline circumference fixed point, lack the circumference to the same sampling point of pipeline and monitor, monitor the not good problem of overall effect, through holding ring 1 and the cyclic annular design of synchronous monitoring ring 2 in addition, the device can break away from equipment through the outside and directly at pipeline surface axial displacement, detection efficiency is higher.

The surface of the positioning ring 1 is fixedly connected with a positioning component 5, the positioning component 5 comprises a stabilizing block 51, a screw rod 52 is rotatably connected inside the stabilizing block 51, a manual plate 53 is fixedly connected at the top end of the screw rod 52, a suction cup 54 is fixedly connected at the bottom end of the screw rod 52, a cleaning component 6 is fixedly connected at one side of the positioning ring 1, the cleaning component 6 comprises a base box 61 fixedly connected with one side of the surface of the positioning ring 1, a spring 62 is fixedly connected at one side of the inner wall of the base box 61, one end of the spring 62 is fixedly connected with a piston plate 63, two sides of the surface of the piston plate 63 are movably connected with the inner wall of the base box 61, one side of the piston plate 63 is fixedly connected with an actuating rod 64, one end of the actuating rod 64 penetrates through the base box 61 and extends to the outside of the base box 61, one end of the actuating rod 64 is fixedly connected with a scraper 65, and the device can be stably connected with a pipeline through the positioning component 5, the stability of the working process is improved, and through the arrangement of the cleaning assembly 6, the device can clean rust on the surface of the pipeline, so that the sucking disc 54 is in stable contact with the surface of the pipeline conveniently.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, the positioning ring 1 and the synchronous monitoring ring 2 are sleeved into a crude oil pipeline, the spring 62 pushes the piston plate 63, the execution rod 64 and the scraper 65 remove rust on the surface of the pipeline, the manual plate 53 is rotated, the screw rod 52 drives the suction cup 54 to move downwards to be in contact with the pipeline, the device is fixed, the power driving gear 46 is started, the ultrasonic detector 48 is driven by the power rolling wheel 47 to be in contact with the surface of the pipeline, the power rolling wheel 42 is started, the power rolling wheel 42 drives the supporting plate 41, the folded plate 43 and the adjusting box 44 rotate around the circumferential direction of the pipeline, the thickness of the pipeline is monitored by the ultrasonic detector 48, the device is recovered after monitoring is finished, the toothed plate moves along the axial direction, the monitoring process is repeated, and when the device is completely used, the device is recovered.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 online thickness measurement monitoring devices of long pipeline of crude oil, includes holding ring (1), its characterized in that: one side of the positioning ring (1) is fixedly connected with a synchronous monitoring ring (2), one side of the surface of the synchronous monitoring ring (2) is provided with a rolling groove (3), the inner surface of the rolling groove (3) is movably connected with a monitoring component (4), the monitoring component (4) comprises a supporting plate (41) which is movably connected with the inner surface of the rolling groove (3), one side of the surface of the supporting plate (41) is fixedly connected with a power rolling wheel (42), the other side of the surface of the supporting plate (41) is fixedly connected with a linking folded plate (43), one side of the surface of the linking folded plate (43) is fixedly connected with an adjusting box (44), one side of the inner wall of the adjusting box (44) is fixedly connected with a power frame (45), one side of the surface of the power frame (45) is rotatably connected with a power driving gear (46), one side of the surface of the power driving gear (46) is meshed with a toothed plate (47), the utility model discloses a fixing device for fixing a tooth plate, including pinion rack (47), regulation box (44) and the one side that extends to regulation box (44) are run through to one side of pinion rack (47), one side fixedly connected with ultrasonic wave detection instrument (48) of pinion rack (47), the fixed surface of holding ring (1) is connected with locating component (5), locating component (5) are including stabilizing block (51), the internal rotation of stabilizing block (51) is connected with screw rod (52), one side fixedly connected with clearance subassembly (6) of holding ring (1).

2. The on-line thickness measuring and monitoring device for the long-distance crude oil pipeline as claimed in claim 1, wherein: the top end of the screw rod (52) is fixedly connected with a manual plate (53), and the bottom end of the screw rod (52) is fixedly connected with a sucker (54).

3. The on-line thickness measuring and monitoring device for the long-distance crude oil pipeline as claimed in claim 1, wherein: clearance subassembly (6) include with holding ring (1) surface one side fixed connection's basic box (61), one side fixedly connected with spring (62) of basis box (61) inner wall.

4. The on-line thickness measuring and monitoring device for the long-distance crude oil pipeline as claimed in claim 3, wherein: one end fixedly connected with piston plate (63) of spring (62), the both sides on piston plate (63) surface and the inner wall swing joint of basis box (61).

5. The on-line thickness measuring and monitoring device for the long-distance crude oil pipeline as claimed in claim 4, wherein: one side of the piston plate (63) is fixedly connected with an actuating rod (64), and one end of the actuating rod (64) penetrates through the base box (61) and extends to the outside of the base box (61).

6. The on-line thickness measuring and monitoring device for the long-distance crude oil pipeline as claimed in claim 5, wherein: one end of the execution rod (64) is fixedly connected with a scraper (65).