CN216430887U - Center bracket suitable for detecting in pipeline - Google Patents
Center bracket suitable for detecting in pipeline Download PDFInfo
- Publication number
- CN216430887U CN216430887U CN202123115021.2U CN202123115021U CN216430887U CN 216430887 U CN216430887 U CN 216430887U CN 202123115021 U CN202123115021 U CN 202123115021U CN 216430887 U CN216430887 U CN 216430887U
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- sleeve
- roller seat
- gyro wheel
- roller
- push
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Abstract
The utility model discloses a be applicable to detect in pipeline and use central bracket, including sleeve, gyro wheel seat cover, gyro wheel, sleeve outside rampart equipartition is provided with 3 groups of gyro wheel seat covers, and gyro wheel seat cover endotheca has the gyro wheel seat, and the gyro wheel is installed through the screw rod in the gyro wheel inslot at gyro wheel seat top, and the gyro wheel seat cover screws up the gyro wheel seat through gyro wheel seat jackscrew spacing, and the sleeve locks through the internal detection ball push-and-pull rod of sleeve jackscrew. The telescopic roller seat is suitable for locking inner detection ball push-pull rods with different diameters through the sleeve with the sleeve jackscrew, and is suitable for inner detection application of pipelines with different pipe diameters through the telescopic roller seat; this technical scheme can effectively solve the push-and-pull rod because the long unable accurate spacing of length and the push-and-pull in detect the problem of ball, can accurately lock the push-and-pull rod position through installing a plurality of sets of central brackets additional at the push-and-pull rod, reduces the degree of difficulty of couple in pushing away the ball and receiving the ball in the service, this patent simple structure, use simple to operate can effectively promote send and receive ball efficiency.
Description
Technical Field
The utility model relates to a submarine pipeline detects technical field, particularly, in particular to detect in pipeline and use central bracket.
Background
The submarine pipeline is a main carrier for marine oil and gas transmission, the in-pipeline detection equipment and technology are important means for preventing accidents of the submarine pipeline in the bud, the magnetic flux leakage detection is the mature and widely-applied in-pipeline detection technology at present, the technology can detect metal loss defects such as corrosion and mechanical damage of the inner wall and the outer wall of the pipeline, the requirement on the cleanliness of the detected pipeline is low, the technology can be used for oil and gas pipelines, and the defects can be identified, positioned and quantitatively counted through online detection. At present, an inner detection ball is mostly adopted for magnetic flux leakage detection of a submarine pipeline, the inner detection ball is pushed into a ball serving position of a ball serving barrel through a push-pull rod to serve, meanwhile, ball collection is completed through pulling back the push-pull rod, in the process of receiving and sending the inner detection ball, the push-pull rod is usually lengthened through a plurality of groups of connecting rods, the push-pull rod is lengthened to 4-5 meters according to the ball collection and sending requirements, and due to the fact that the length of the lengthened push-pull rod is too long, a ball receiving and sending person at one end of the ball receiving and sending barrel is difficult to control the ball receiving and sending person to keep the center centering position, and ball collection and sending cannot be achieved quickly.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the deficiencies of the prior art, the utility model provides a be applicable to detect in the pipeline and use central bracket.
The utility model discloses a realize through following technical scheme:
a central bracket suitable for detection in a pipeline comprises a sleeve, a roller seat sleeve and a roller;
the sleeve consists of a pair of steel semi-hoop sleeves, one ends of the two semi-hoop sleeves are hinged, and the other ends of the two semi-hoop sleeves are connected through bolts;
3 groups of roller seat sleeves are uniformly distributed on the outer side ring wall of the sleeve, the roller seat sleeves are steel square tubes with openings at two ends, the bottom of each roller seat sleeve is welded with the outer side ring wall of the sleeve, 4 groups of reinforcing rib plates are uniformly welded at the joint of each roller seat sleeve and the sleeve, and a plurality of first threaded holes for screwing and limiting roller seat jackscrews are uniformly distributed in the outer wall of one side of each roller seat sleeve;
the roller seat is a supporting rod with a roller groove at the top, the supporting rod part of the roller seat is a steel square tube, the supporting rod part of the roller seat is sleeved in the sleeve, the roller is arranged in the roller groove of the roller seat through a screw rod, and one end of the screw rod is screwed and connected with a slotted nut through threads;
and a second threaded hole for locking the inner detection ball push-pull rod by the sleeve jackscrew is formed in the annular wall outside the sleeve and between the roller seat sleeves.
Preferably, a round hole is formed in one end, where the screw is screwed, of the slotted nut, and a cotter pin for preventing the slotted nut from moving is assembled in the round hole.
The utility model discloses owing to adopted above technical scheme, compare with prior art and make it have following beneficial effect: the telescopic roller seat is suitable for locking internal detection ball push-pull rods with different diameters through the sleeve with the sleeve jackscrew, and is suitable for internal detection application of pipelines with different pipe diameters through the telescopic roller seat; this technical scheme can effectively solve the push-and-pull rod because the long unable accurate spacing of length and the push-and-pull in detect the problem of ball, can accurately lock the push-and-pull rod position through installing a plurality of sets of central brackets additional at the push-and-pull rod, reduces the degree of difficulty of couple in pushing away the ball and receiving the ball in the service, this patent simple structure, use simple to operate can effectively promote send and receive ball efficiency.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of the center bracket half-hoop sleeve in a closed state;
fig. 2 is the structural schematic diagram of the open state of the center bracket half-hoop sleeve of the present invention.
Wherein, the corresponding relation between the reference numbers and the components in fig. 1-2 is:
1. a sleeve; 2. a roller seat; 3. a roller seat cover; 4. a roller; 5. jacking a sleeve; 6. a second threaded hole; 7. a half ferrule sleeve; 8 reinforcing rib plates; 9. jacking a screw of the roller seat; 10. a screw; 11. a first threaded hole; 12. a slotted nut; 13. and a cotter pin.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The following describes an embodiment of the present invention, which is a center bracket for in-pipe inspection, with reference to fig. 1-2.
As shown in fig. 1-2, a central bracket for pipeline internal detection comprises a sleeve 1, a roller seat 2, a roller seat sleeve 3 and a roller 4; the sleeve 1 is composed of a pair of steel semi-hoop sleeves 7, one ends of the two groups of semi-hoop sleeves 7 are connected through hinges, and the other ends of the two groups of semi-hoop sleeves 7 are connected through bolts; 3 groups of roller seat sleeves 3 are uniformly distributed on the outer side ring wall of the sleeve 1, the roller seat sleeves 3 are steel square pipes with openings at two ends, the bottom of each roller seat sleeve 3 is welded with the outer side ring wall of the sleeve 1, 4 groups of reinforcing rib plates 8 are uniformly welded at the joint of each roller seat sleeve 3 and the sleeve 1, and a plurality of first threaded holes 11 for screwing the roller seat jackscrews 9 on the limiting roller seats 2 are uniformly distributed on the outer wall of one side of each roller seat sleeve 3; the roller seat 2 is a supporting rod with a roller groove at the top, the supporting rod part of the roller seat 2 is a steel square tube, the supporting rod part of the roller seat 2 is sleeved in the sleeve 1, a roller 4 is arranged in the roller groove of the roller seat 2 through a screw rod 10, one end of the screw rod 10 is screwed and connected with a slotted nut 12 through threads, one end of the screw rod 10, which is screwed into the slotted nut 12, is provided with a round hole, and a cotter pin 13 for preventing the slotted nut 12 from loosening is assembled in the round hole; and a second threaded hole 6 for locking the inner detection ball push-pull rod by a sleeve jackscrew 5 is formed in the outer side ring wall of the sleeve 1 and between the roller seat sleeves 3.
The principle is implemented to this patent:
before the inner detection ball is received and sent, a plurality of groups of central brackets are arranged on the inner detection ball push-pull rod, the sleeve jackscrew 5 is screwed to lock the inner detection ball push-pull rod, the extending length of the roller seat 2 is adjusted to adapt to the inner diameter of the pipeline, and the roller seat jackscrew 9 is screwed to screw and limit the roller seat.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a be applicable to and detect in pipeline with central bracket which characterized in that: comprises a sleeve (1), a roller seat (2), a roller seat sleeve (3) and a roller (4);
the sleeve (1) is composed of a pair of steel semi-hoop sleeves (7), one ends of the two groups of semi-hoop sleeves (7) are connected in a hinged mode, and the other ends of the two groups of semi-hoop sleeves (7) are connected through bolts;
3 groups of roller seat sleeves (3) are uniformly distributed on the outer side ring wall of the sleeve (1), the roller seat sleeves (3) are steel square tubes with openings at two ends, the bottom of each roller seat sleeve (3) is welded with the outer side ring wall of the sleeve (1), 4 groups of reinforcing rib plates (8) are uniformly welded at the joint of each roller seat sleeve (3) and the sleeve (1), and a plurality of first threaded holes (11) for screwing and limiting roller seat jackscrews (9) on the roller seat (2) are uniformly formed in the outer wall of one side of each roller seat sleeve (3);
the roller seat (2) is a supporting rod with a roller groove at the top, the supporting rod part of the roller seat (2) is a steel square tube, the supporting rod part of the roller seat (2) is sleeved in the sleeve (1), the roller (4) is installed in the roller groove of the roller seat (2) through a screw rod (10), and one end of the screw rod (10) is screwed and connected with a slotted nut (12) through threads;
and a second threaded hole (6) for locking the inner detection ball push-pull rod by the sleeve jackscrew (5) is formed in the outer side ring wall of the sleeve (1) and between the roller seat sleeves (3).
2. The central bracket for the in-pipe detection according to claim 1, wherein a round hole is formed at one end of the screw rod (10) where the slotted nut (12) is screwed, and a cotter pin (13) for preventing the slotted nut (12) from loosening is assembled in the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115021.2U CN216430887U (en) | 2021-12-13 | 2021-12-13 | Center bracket suitable for detecting in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115021.2U CN216430887U (en) | 2021-12-13 | 2021-12-13 | Center bracket suitable for detecting in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430887U true CN216430887U (en) | 2022-05-03 |
Family
ID=81316547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123115021.2U Active CN216430887U (en) | 2021-12-13 | 2021-12-13 | Center bracket suitable for detecting in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430887U (en) |
-
2021
- 2021-12-13 CN CN202123115021.2U patent/CN216430887U/en active Active
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