CN216523711U

CN216523711U - Petroleum and natural gas pipeline deformation measuring device

Info

Publication number: CN216523711U
Application number: CN202220026889.0U
Authority: CN
Inventors: 武庆国; 袁艳宇; 李为; 杨尚书; 康勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-13
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a petroleum and natural gas pipeline deformation measuring device which comprises a first clamp and a second clamp, wherein the first clamp and the second clamp are arranged on a pipeline; install two slide rails on the inner wall of second clamp, be connected with the slider on the slide rail, install the telescopic link on the slider, the extension of telescopic link is served fixed connection mounting panel, the cover is equipped with the spring on the telescopic link, install the laser lamp on the mounting panel, install the ball on the laser lamp. When the pipeline clamping device is used, the first clamp and the second clamp are arranged on a pipeline, then the laser lamp is started, the laser lamp is driven to move through the movable sliding block, if the pipeline is not deformed, light emitted by the laser lamp always shines on a reference line, and if the pipeline is bent, sunken and protruded, light emitted by the laser lamp does not shine on the reference line; the device is simple and convenient to operate and has low requirements on measuring personnel.

Description

Petroleum and natural gas pipeline deformation measuring device

Technical Field

The utility model relates to the technical field of pipeline deformation measurement, in particular to a petroleum and natural gas pipeline deformation measurement device.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline. The natural gas pipeline is used for conveying natural gas, and the natural gas pipeline is a mode for conveying a large amount of natural gas on land. Natural gas pipelines account for about half of the total pipeline length in the world.

When the pipeline appears warping, there is very big influence to the safety of pipeline, can cause stress concentration, causes the intensity to reduce easily, produces the defect, can cause the weak position of welded joint to leak when serious, causes serious incident, but current pipeline deformation measuring device operating procedure is loaded down with trivial details, and is higher to survey crew's requirement, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deformation measuring device for an oil and gas pipeline, so as to solve at least one technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a deformation measuring device for an oil and gas pipeline comprises a first clamp and a second clamp which are arranged on the pipeline, wherein the first clamp and the second clamp are the same in size and specification, two clamping plates are arranged on the inner wall of the first clamp, semicircular grooves are formed in the two clamping plates, and reference lines are arranged on the two clamping plates; the inner wall of the second clamp is provided with two slide rails, the two slide rails are both connected with a slide block in a sliding manner, a telescopic rod is arranged on the slide block, the extending end of the telescopic rod is fixedly connected with a mounting plate, the telescopic rod is sleeved with a spring, two ends of the spring are respectively fixedly connected with the mounting plate and the slide block, a laser lamp is arranged on the mounting plate, balls are arranged on the laser lamp, and the balls are in contact with a pipeline; a bottom plate is arranged under the second clamp, a height adjusting mechanism is arranged between the bottom plate and the second clamp, and a moving mechanism is arranged on the bottom surface of the bottom plate.

Preferably, the moving mechanism comprises a plurality of mounting brackets, the mounting brackets are all mounted on the bottom surface of the bottom plate, and the mounting brackets are all mounted with moving wheels.

Preferably, height adjustment mechanism includes two pneumatic cylinders, two the pneumatic cylinder is all installed on the top surface of bottom plate, two the extension end of pneumatic cylinder all with second clamp fixed connection.

Preferably, install first bolt and first nut on the first clamp, be provided with the anti-rust paint on the first clamp.

Preferably, install second bolt and second nut on the second clamp, be provided with the anti-rust paint on the second clamp.

Preferably, two all fixedly connected with connecting rods on the slider, be provided with anti-skidding line on the connecting rod.

The utility model has the beneficial effects that:

1. when the pipeline deformation-free device is used, the first clamp, the second clamp, the slide rail, the slide block, the telescopic rod, the spring, the mounting plate, the laser lamp and the ball are arranged on the pipeline, the laser lamp is started to emit light beams, the laser lamp is driven to move by moving the slide block, if the pipeline is not deformed, light emitted by the laser lamp always irradiates on the reference line, if the pipeline is bent, sunken and protruded, light emitted by the laser lamp does not irradiate on the reference line, and whether the pipeline is deformed or not can be judged by observing whether the light emitted by the laser lamp irradiates on the reference line or not; the device has simple principle, simple and convenient operation, lower requirement on measuring personnel and benefit for use.

2. According to the height adjusting mechanism, the two hydraulic cylinders are started according to the height of the pipeline from the ground and the height of the first hoop, the height of the second hoop is adjusted, the height of the second hoop is made to be the same as the height of the first hoop, and therefore the measuring operation is convenient to carry out.

Drawings

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

FIG. 2 is a left side view of the first clip of the present invention;

FIG. 3 is a left side view of a second clip of the present invention;

reference numerals: 1. a first clamp; 2. clamping a plate; 3. a reference line; 4. a first bolt; 5. a second clamp; 6. a slide rail; 7. a slider; 8. a telescopic rod; 9. a spring; 10. mounting a plate; 11. a laser light; 12. a ball bearing; 13. a second bolt; 14. a base plate; 15. a hydraulic cylinder; 16. a moving wheel; 17. a connecting rod; 18. a pipeline.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, an oil and gas pipeline deformation measuring device comprises a first clamp 1 and a second clamp 5 which are arranged on a pipeline 18, wherein the first clamp 1 and the second clamp 5 have the same size and specification, two clamping plates 2 are arranged on the inner wall of the first clamp 1, semicircular grooves are formed in the two clamping plates 2, and reference lines 3 are arranged on the two clamping plates 2; two slide rails 6 are mounted on the inner wall of the second hoop 5, slide blocks 7 are connected to the two slide rails 6 in a sliding mode, telescopic rods 8 are mounted on the slide blocks 7, mounting plates 10 are fixedly connected to the extending ends of the telescopic rods 8, springs 9 are sleeved on the telescopic rods 8, two ends of each spring 9 are fixedly connected with the mounting plates 10 and the corresponding slide block 7 respectively, laser lamps 11 are mounted on the mounting plates 10, balls 12 are mounted on the laser lamps 11, and the balls 12 are in contact with a pipeline 18; a bottom plate 14 is arranged right below the second hoop 5, a height adjusting mechanism is arranged between the bottom plate 14 and the second hoop 5, and a moving mechanism is arranged on the bottom surface of the bottom plate 14.

In this embodiment, the moving mechanism includes a plurality of mounting brackets, each of the mounting brackets is mounted on the bottom surface of the bottom plate 14, and each of the mounting brackets is mounted with a moving wheel 16; the base plate 14 and thus the second yoke 5 are easily moved by the provision of mounting brackets and moving wheels 16.

In this embodiment, the height adjusting mechanism includes two hydraulic cylinders 15, the two hydraulic cylinders 15 are both mounted on the top surface of the bottom plate 14, and the extending ends of the two hydraulic cylinders 15 are both fixedly connected to the second clamp 5; by arranging the height adjusting mechanism, according to the height of the pipeline 18 from the ground, the two hydraulic cylinders 15 are started, and the height of the second clamp 5 is adjusted, so that the height of the second clamp 5 is the same as that of the first clamp 1.

In the embodiment, specifically, the first clamp 1 is provided with a first bolt 4 and a first nut, and the first clamp 1 is provided with antirust paint; by providing the first bolt 4 and the first nut, it is facilitated to mount the first clamp 1 on the pipe 18.

In this embodiment, specifically, the second clamp 5 is provided with a second bolt 13 and a second nut, and the second clamp 5 is provided with an anti-rust paint; the mounting of the second clamp 5 on the pipe 18 is facilitated by the provision of the second bolt 13 and the second nut.

In this embodiment, specifically, the two sliders 7 are both fixedly connected with a connecting rod 17, and the connecting rod 17 is provided with anti-skid threads; through setting up connecting rod 17, be convenient for drive slider 7 and remove.

The working principle is as follows: in specific use, the first clamp 1 is clamped on the pipeline 18, so that the pipeline 18 is positioned between the two semicircular grooves, and then the first clamp 1 is locked by using the first bolt 4 and the first nut;

then according to the height of pipeline 18 and the height of first clamp 1, start two pneumatic cylinders 15, make the extension end of two pneumatic cylinders 15 drive second clamp 5 and remove, and then make the height of second clamp 5 the same with the height of first clamp 1, then install second clamp 5 on pipeline 18, reuse second bolt 13, second nut with second clamp 5 locking.

Then, start laser lamp 11, make laser lamp 11 send the light beam, then through the movable connecting rod 17, drive slider 7, laser lamp 11 removes, and then the light beam that drives laser lamp 11 and send removes, and then make ball 12 remove along the outer wall of pipeline 18, if pipeline 18 does not have the deformation, then the light that laser lamp 11 sent can shine all the time on reference line 3, if pipeline 18 appears crooked, sunken, protruding, then the light that laser lamp 11 sent can not shine on reference line 3, whether shine on reference line 3 through the light that observes laser lamp 11 and send, just can judge that pipeline 18 warp, this device principle is simple, and is easy and simple to handle, and requirement to the survey crew is lower, does benefit to the use.

The installation frame and the moving wheel 16 are arranged, so that the bottom plate 14 can be conveniently driven to move, the second clamp 5 can be conveniently moved, the second clamp 5 can be pushed to move, and the deformation of the pipeline 18 through the laser lamp 11 can be measured at the same time; through setting up telescopic link 8, spring 9, when pipeline 18 appears sunken or protruding, spring 9 can produce the deformation, and the position of mounting panel 10, laser lamp 11 can change to make laser lamp 11 send out the light just can not shine on reference line 3.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oil and gas pipeline deformation measuring device, is including installing first clamp (1) and second clamp (5) on pipeline (18), the size and specification of first clamp (1) and second clamp (5) is the same, its characterized in that: two clamping plates (2) are mounted on the inner wall of the first hoop (1), semicircular grooves are formed in the two clamping plates (2), and reference lines (3) are arranged on the two clamping plates (2); the inner wall of the second clamp (5) is provided with two sliding rails (6), the two sliding rails (6) are connected with sliding blocks (7) in a sliding mode, the sliding blocks (7) are provided with telescopic rods (8), the extending ends of the telescopic rods (8) are fixedly connected with mounting plates (10), the telescopic rods (8) are sleeved with springs (9), two ends of each spring (9) are fixedly connected with the mounting plates (10) and the corresponding sliding block (7) respectively, each mounting plate (10) is provided with a laser lamp (11), each laser lamp (11) is provided with a ball (12), and each ball (12) is in contact with a pipeline (18); a bottom plate (14) is arranged under the second clamp (5), a height adjusting mechanism is arranged between the bottom plate (14) and the second clamp (5), and a moving mechanism is arranged on the bottom surface of the bottom plate (14).

2. The petroleum and natural gas pipeline deformation measuring device according to claim 1, wherein: the moving mechanism comprises a plurality of mounting frames, the mounting frames are all mounted on the bottom surface of the bottom plate (14), and the mounting frames are all mounted with moving wheels (16).

3. The petroleum and natural gas pipeline deformation measuring device according to claim 1, wherein: height adjusting mechanism includes two pneumatic cylinders (15), two pneumatic cylinder (15) are all installed on the top surface of bottom plate (14), two the extension end of pneumatic cylinder (15) all with second clamp (5) fixed connection.

4. The petroleum and natural gas pipeline deformation measuring device according to claim 1, wherein: install first bolt (4) and first nut on first clamp (1), be provided with the anti rust paint on first clamp (1).

5. The petroleum and natural gas pipeline deformation measuring device according to claim 4, wherein: install second bolt (13) and second nut on second clamp (5), be provided with the anti rust paint on second clamp (5).

6. The petroleum and natural gas pipeline deformation measuring device according to claim 1, wherein: two all fixedly connected with connecting rod (17) on slider (7), be provided with anti-skidding line on connecting rod (17).