CN212585608U - Movable casing coupling detection device - Google Patents
Movable casing coupling detection device Download PDFInfo
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- CN212585608U CN212585608U CN202021604780.8U CN202021604780U CN212585608U CN 212585608 U CN212585608 U CN 212585608U CN 202021604780 U CN202021604780 U CN 202021604780U CN 212585608 U CN212585608 U CN 212585608U
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Abstract
A mobile casing collar detection device. The utility model comprises a thread plug gauge, a coupling and a detection vehicle, wherein the main body of the detection vehicle is of a cuboid frame structure; a coupling fixing device is transversely arranged at the lower part of the detection vehicle, and the axis of the coupling is in a vertical state; the upper end of the detection vehicle is longitudinally and fixedly provided with a guide rail, and the hand-pull sports vehicle moves along the guide rail; the hand-pulled sports car, the spring balancer, the universal vertical hook and the thread plug gauge are sequentially connected from top to bottom; 4 flat-top universal brake trundles are arranged at the bottom of the detection vehicle. The plug gauge has the advantages of reasonable design, simple structure and convenient operation, particularly avoids the rejection of the coupling caused by collision in the process of detecting the threads of the large-specification casing coupling, and prolongs the service life of the plug gauge; the detection device is movable, a coupling does not need to be carried remotely, the labor intensity of detection operators is reduced, and health and potential safety hazards are eliminated; the accuracy of coupling thread detection is guaranteed, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to a casing coupling detection device especially relates to a portable casing coupling detection device, belongs to the machining and makes technical field.
Background
With the vigorous development of oil and gas development, the yield of the casing pipe is increased year by year, the number of casing pipe couplings used in a matched mode is increased, the couplings are mostly purchased products, the batch size is large, and the couplings are subjected to proportional sampling inspection according to requirements when entering a factory. The size of the large-size surface casing pipe is generally 244-340 mm, the weight of the used thread plug gauge is large, the thread plug gauge needs to be lifted during detection, the plug gauge is aligned with the thread of a coupling and screwed in, the thread of the plug gauge and the coupling is easily collided or damaged in the process, the coupling is scrapped, and the service life of the plug gauge is shortened; the long-time operation of detection personnel easily causes fatigue, and the manual work is lifted screw thread plug gauge operation intensity of labour big, causes the detection personnel health and receives the damage, if the plug gauge drops still can cause bodily injury, exists healthy, potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to overcome the coupling screw thread that exists among the current big specification sleeve pipe coupling screw thread testing process and collide with, cause the coupling to scrap, reduce plug gauge life, it is big to lift screw thread plug gauge operation intensity of labour artifical, leads to the measurement personnel health to receive the damage, has not enough of health, potential safety hazard, the utility model provides a portable sleeve pipe coupling detection device.
The utility model provides a technical scheme that its technical problem adopted is: a movable casing collar detection device comprises a thread plug gauge and a collar, and further comprises a detection vehicle, wherein the main body of the detection vehicle is of a cuboid frame type structure; a coupling fixing device is transversely arranged at the lower part of the detection vehicle, and the axis of the coupling is in a vertical state;
the upper end of the detection vehicle is longitudinally and fixedly provided with a guide rail, and the hand-pull sports vehicle moves along the guide rail; the hand-pulling sports car, the spring balancer, the universal vertical hook and the thread plug gauge are sequentially connected from top to bottom.
4 flat-top universal brake trundles are installed at the bottom of the detection vehicle.
Further, the cross section of the guide rail is I-shaped, and the rollers on two sides of the hand-pulling sports car move along the I-shaped guide rail; the upper end of the spring balancer is connected with a hanging ring at the lower end of the hand-pull sports car.
The upper end face of the thread plug gauge is symmetrically and fixedly provided with 2 lifting rings, and the universal vertical hook arranged below the spring balancer is connected with the lifting rings through a double-leg chain rigging.
Further, coupling fixing device includes convertible V-arrangement locating component, the lead screw is vice, and convertible V-arrangement locating component, the lead screw is vice to be connected with 2 vertical tie-beams of automobile body main part lower part respectively, and convertible V-arrangement locating component, the vice level setting of lead screw will be detected the coupling is fixed.
The turnover V-shaped positioning component comprises a V-shaped block and a support, the support is fixedly installed on a longitudinal connecting beam of the vehicle body main body, the V-shaped block is connected with an ear seat of the support through a pin shaft, and the V-shaped block is overturned upwards by taking the pin shaft as an axis through the traction of a single-leg chain rigging.
One end of the single-leg chain rigging is connected with a lifting ring fixedly installed on the V-shaped block, and the other end of the single-leg chain rigging is connected with a hook arranged on the upper portion of the vehicle body main body.
And the nut of the screw pair is fixedly arranged on a longitudinal connecting beam of the vehicle body main body.
Still further, the height of the longitudinal connecting beam at the lower end of the vehicle body main body is lower than that of the transverse connecting beam.
The middle part of the longitudinal connecting beam is concave, and the coupling fixing device is arranged in the middle part of the longitudinal connecting beam.
The detection vehicle is provided with a detection tool placing table and a cart handrail.
The 4 flat-top universal brake trundles are respectively arranged at the lower ends of 4 stand columns of the vehicle body main body with the cuboid frame structure.
The upright columns and the connecting beams of the vehicle body main body with the cuboid frame type structure are square steel pipes or rectangular steel pipes.
The utility model has the advantages of reasonable design, simple structure, convenient operation, avoiding the scrapping of the coupling caused by collision especially in the process of detecting the thread of the large-specification casing coupling, and prolonging the service life of the plug gauge; the detection device is movable, a coupling does not need to be carried remotely, the labor intensity of detection operators is reduced, and health and potential safety hazards are eliminated; the accuracy of coupling thread detection is guaranteed, and the detection efficiency is improved.
Drawings
Figure 1 is the utility model discloses portable casing coupling detection device's schematic structure diagram.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is the schematic structural diagram of the coupling fixing device of the present invention.
In the figure: 1. the device comprises a flat-top universal brake caster, 2. a lifting ring, 3. a two-leg chain rigging, 4. a universal vertical hook, 5. a spring balancer, 6. a vehicle body, 7. a hand-pulling sports car, 8. a guide rail, 9. a cart handrail, 10. a checking fixture placing table, 11. a hook, 12. a single-leg chain rigging, 13. a coupling fixing device, 14. a threaded plug gauge, 15. a coupling, 16. a turnover type V-shaped positioning part, 17. a support, 18. a pin shaft, 19. a lifting ring, 20. a detection vehicle, 21. a screw rod pair, 22. a V-shaped block, 23. a longitudinal connecting beam, 24. an upright post and 25. a transverse connecting beam.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. However, it should be understood by those skilled in the art that the present invention is not limited to the specific embodiments listed, and should be included within the scope of the present invention as long as the spirit of the present invention is met.
See figures 1, 2. The utility model discloses portable sleeve pipe coupling detection device, including screw thread plug gauge 14, coupling 15, detection car 20, the automobile body main part 6 that detects car 20 is cuboid frame rack structure. A coupling fixing device 13 is transversely arranged at the lower part of the detection vehicle 20, and the axis of the coupling 15 is vertical; a guide rail 8 is longitudinally and fixedly arranged at the upper end of the detection vehicle 20, and the hand-pull sports vehicle 7 moves along the guide rail 8; the hand-pulling sports car 7, the spring balancer 5, the universal vertical hook 4 and the thread plug gauge 14 are sequentially connected from top to bottom. The bottom of the detection vehicle 20 is provided with 4 flat-top universal brake trundles 1.
The cuboid frame-type structure of the vehicle body main body 6 comprises a stand column, transverse connecting beams and longitudinal connecting beams, the cuboid frame-type structure is composed of 4 stand columns 24, 2 transverse connecting beams and 2 longitudinal connecting beams which are fixedly installed at the upper end, and 2 transverse connecting beams 25 and 2 longitudinal connecting beams 23 which are fixedly installed at the lower end of the stand column 24, and the stand columns 24, the transverse connecting beams and the longitudinal connecting beams are made of square steel pipes or rectangular steel pipes. The 4 flat-top universal brake trundles 1 are respectively arranged at the lower ends of the 4 upright posts 24; preferably, the flat-top universal brake caster 1 is a flat-top heavy universal brake caster.
Further, the upper end of the detection vehicle 20 is longitudinally and fixedly provided with a guide rail 8, and two ends of the guide rail 8 are respectively and fixedly connected with 2 upper cross beams of the vehicle body main body 6 and are located in the middle of the cross beams. The cross section of the guide rail 8 is I-shaped, and the rollers on two sides of the hand buggy 7 move along the I-shaped guide rail 8; the upper end of the spring balancer 5 is connected with a hanging ring at the lower end of the hand-pulling sports car 7.
2 hoisting rings 2 are symmetrically and fixedly arranged on the upper end face of the thread plug gauge 14; preferably, the hanging ring 2 is a screw rod hanging ring and is fixedly connected with the plug gauge through threads. The universal vertical hook 4 installed below the spring balancer 5 is connected with the hanging ring 2 through a two-leg chain rigging 3.
See figure 3. Coupling fixing device 13 includes convertible V-arrangement locating component 16, the vice 21 of lead screw, and convertible V-arrangement locating component 16, the vice 21 of lead screw are connected with 2 vertical tie-beams 23 of automobile body 6 lower part respectively, and convertible V-arrangement locating component 16, the vice 21 level of lead screw set up, will be detected coupling 15 is fixed.
Further, the turnover type V-shaped positioning component 16 comprises a V-shaped block 22 and a support 17, the support 17 is fixedly installed on a longitudinal connecting beam 23 at the lower part of the vehicle body main body 6, the V-shaped block 22 is connected with an ear seat of the support 17 through a pin shaft 18, and the V-shaped block 22 turns upwards by taking the pin shaft 18 as an axis through the traction of the single-leg chain rigging 12.
Still further, the single-legged chain rigging 12 has one end connected to a bail 19 fixedly mounted on a V-block 22 and the other end connected to a hook 11 provided at an upper portion of the inspection vehicle 20, and the hook 11 is normally fixedly mounted on a pillar 24 of the vehicle body 6 and is located near an upper end of the vehicle body 6 (as shown in fig. 1).
The nut of the screw pair 21 is fixedly arranged on a longitudinal connecting beam 23 at the lower part of the vehicle body 6, and the end part of the screw is provided with a hand wheel.
See figure 1. The height of the longitudinal connecting beam 23 at the lower end of the vehicle body 6 is lower than that of the transverse connecting beam 25; specifically, the height of the cross-connecting beam 25 should be higher than the height of the collar 15 being measured to facilitate movement of the inspection vehicle 20.
The middle of the longitudinal coupling beam 23 is concave (as shown in fig. 2), and the coupling fixing device 13 is installed in the middle of the longitudinal coupling beam 23.
In order to facilitate the detection operation, the detection vehicle 20 is further provided with a detection tool placing table 10 and a cart handrail 9.
The utility model is applied to detect the casing coupling, and the casing coupling 15 to be detected is placed at the appointed detection position and vertically placed on the ground; preparing a thread plug gauge 14 required for detection; the inspection vehicle 20 is moved to the inspection site.
Firstly, the single-leg chain rigging 12 is detached from the hook 11, so that the V-shaped block 22 of the turnover type V-shaped positioning part 16 is arranged at a horizontal position, and the V-shaped surface of the V-shaped block 22 is attached to the excircle of the detected casing coupling 15; rotating a hand wheel at the end part of the lead screw to enable the front end of the lead screw to prop against the other side of the coupling 15, and fixing the coupling 15;
then, selecting a matched thread plug gauge 14 according to the specification of a coupling 15 to be detected, and manually pulling the universal vertical hook 4 to connect the two-leg chain rigging 3 with the hanging ring 2 on the thread plug gauge 14;
then, manually pulling the thread plug gauge 14 to be right above the casing coupling 15 to be detected, aligning and screwing the thread plug gauge 14 and the casing coupling 15 in place, and detecting the threads of the casing coupling;
thereafter, the plug screw 14 is manually unscrewed, and the plug screw 14 is placed on the gauge placing table 10 by pulling the spring balancer 5, thereby completing the inspection work of one casing coupling.
And after the next casing coupling 15 to be detected is in place, repeating the above actions to detect the threads of the casing coupling 15. Use the utility model discloses can reduce measurement personnel's intensity of labour, improve detection work efficiency to reduce the screw thread damage because of detecting 14, the sleeve pipe coupling of screw plug gage that cause, avoid making the product scrap because of detecting the misoperation.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims.
Claims (8)
1. The utility model provides a portable sleeve pipe coupling detection device, includes screw thread plug gauge, coupling, characterized by:
the detection device also comprises a detection vehicle, and the main body of the detection vehicle is of a cuboid frame type structure; a coupling fixing device is transversely arranged at the lower part of the detection vehicle, and the axis of the coupling is in a vertical state;
the upper end of the detection vehicle is longitudinally and fixedly provided with a guide rail, and the hand-pull sports vehicle moves along the guide rail; the hand-pulling sports car, the spring balancer, the universal vertical hook and the thread plug gauge are sequentially connected from top to bottom;
4 flat-top universal brake trundles are installed at the bottom of the detection vehicle.
2. The portable casing collar inspection device of claim 1, wherein: the cross section of the guide rail is I-shaped, and the rollers on the two sides of the hand buggy move along the I-shaped guide rail; the upper end of the spring balancer is connected with a hanging ring at the lower end of the hand-pull sports car;
the upper end face of the thread plug gauge is symmetrically and fixedly provided with 2 lifting rings, and the universal vertical hook arranged below the spring balancer is connected with the lifting rings through a double-leg chain rigging.
3. The portable casing collar inspection device of claim 2, wherein: coupling fixing device includes convertible V-arrangement locating component, lead screw pair, and convertible V-arrangement locating component, lead screw pair are connected with 2 vertical tie-beams of automobile body main part lower part respectively, and convertible V-arrangement locating component, the vice level of lead screw set up, will be detected the coupling is fixed.
4. The portable casing collar inspection device of claim 3, wherein: the turnover V-shaped positioning component comprises a V-shaped block and a support, the support is fixedly arranged on a longitudinal connecting beam of the vehicle body main body, the V-shaped block is connected with an ear seat of the support through a pin shaft, and the V-shaped block is turned upwards by taking the pin shaft as an axis through the traction of a single-leg chain rigging;
one end of the single-leg chain rigging is connected with a lifting ring fixedly arranged on the V-shaped block, and the other end of the single-leg chain rigging is connected with a hook arranged at the upper part of the vehicle body main body;
and the nut of the screw pair is fixedly arranged on a longitudinal connecting beam of the vehicle body main body.
5. A casing collar tester as claimed in any one of claims 1 to 4 wherein: the height of the longitudinal connecting beam at the lower end of the vehicle body main body is lower than that of the transverse connecting beam;
the middle part of the longitudinal connecting beam is concave, and the coupling fixing device is arranged in the middle part of the longitudinal connecting beam.
6. The portable casing collar inspection device of claim 5, wherein: the detection vehicle is provided with a detection tool placing table and a cart handrail.
7. The portable casing collar inspection device of claim 6, wherein: the 4 flat-top universal brake trundles are respectively arranged at the lower ends of 4 stand columns of the vehicle body main body with the cuboid frame structure.
8. The portable casing collar inspection device of claim 7, wherein: the stand columns and the connecting beams of the vehicle body main body with the cuboid frame type structure are rectangular steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604780.8U CN212585608U (en) | 2020-08-05 | 2020-08-05 | Movable casing coupling detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604780.8U CN212585608U (en) | 2020-08-05 | 2020-08-05 | Movable casing coupling detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212585608U true CN212585608U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021604780.8U Active CN212585608U (en) | 2020-08-05 | 2020-08-05 | Movable casing coupling detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212585608U (en) |
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2020
- 2020-08-05 CN CN202021604780.8U patent/CN212585608U/en active Active
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