CN216078648U - Seamless steel pipe convenient to desilting - Google Patents
Seamless steel pipe convenient to desilting Download PDFInfo
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- CN216078648U CN216078648U CN202121009456.6U CN202121009456U CN216078648U CN 216078648 U CN216078648 U CN 216078648U CN 202121009456 U CN202121009456 U CN 202121009456U CN 216078648 U CN216078648 U CN 216078648U
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Abstract
The utility model is suitable for the technical field of seamless steel pipes, and provides a seamless steel pipe convenient for dredging, which comprises a first pipe body, a second pipe body, a connecting piece and a decontamination mechanism, wherein the connecting piece is arranged at the end parts of the first pipe body and the second pipe body which are adjacent to each other and used for fixing the positions of the first pipe body and the second pipe body; the dirt removing mechanism comprises a positioning ring and a circular ring which are coaxially arranged, a fixing rod for connecting the positioning ring and the circular ring, blades arranged on the positioning ring, a cleaning head which is distributed on the edge of the circular ring at an equal angle and a brush arranged on the end surface of the cleaning head; the gravity centers of the first pipe body, the second pipe body, the positioning ring and the circular ring are on the same axis, and the seamless steel pipes are tightly installed together through the connecting pieces, so that the adjacent steel pipes can be smoothly connected, and the inner walls of the seamless steel pipes can be cleaned more thoroughly when the dirt removing mechanism is used for cleaning.
Description
Technical Field
The utility model belongs to the technical field of seamless steel pipes, and particularly relates to a seamless steel pipe convenient for dredging.
Background
The seamless steel pipe is formed by perforating a whole round steel, has no welding seam on the surface, and is used as a pipeline for conveying a large amount of fluid, such as pipelines for conveying petroleum, natural gas, coal gas, water and certain fixed materials, and the like due to the hollow section.
After the seamless steel pipe is used for a period of time, sundries are easy to deposit on the inner wall of the seamless steel pipe, and fluid flow is influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a seamless steel pipe convenient for dredging, and aims to solve the problem that sundries deposited on the pipe wall are troublesome to clean.
The embodiment of the utility model is realized as follows, comprising a first pipe body and a second pipe body, and further comprising:
the connecting piece is arranged at the end parts of the adjacent first pipe body and the adjacent second pipe body and used for fixing the positions of the first pipe body and the second pipe body;
a decontamination mechanism;
the dirt removing mechanism comprises a positioning ring and a circular ring which are coaxially arranged, a fixing rod for connecting the positioning ring and the circular ring, blades arranged on the positioning ring, a cleaning head which is distributed on the edge of the circular ring at an equal angle and a brush arranged on the end surface of the cleaning head;
the gravity centers of the first pipe body, the second pipe body, the positioning ring and the circular ring are on the same axis.
Preferably, the connecting piece comprises a smooth end, a tight end and a positioning end;
the smooth end is provided with steps, screw holes are symmetrically formed in the steps, grooves are formed in the first pipe body and the second pipe body, and the smooth end, the first pipe body and the second pipe body are fixed through bolts.
Preferably, the side surface of the abutting end is symmetrically provided with external teeth, and the extending ends of the first pipe body and the second pipe body are provided with internal teeth matched with the external teeth.
Preferably, a sealing ring is arranged between the step of the smooth end and the extending ends of the first pipe body and the second pipe body.
Preferably, the positioning end is installed in a groove formed in the inner walls of the first tube body and the second tube body, and the positioning end is connected with the first tube body and the second tube body in a smooth mode.
According to the seamless steel pipe convenient to desilt, the seamless steel pipes are tightly installed together through the connecting piece, so that the adjacent steel pipes can be smoothly connected, and when the inner wall of the seamless steel pipe is cleaned by the dirt removing mechanism, the cleaning is more thorough.
Drawings
FIG. 1 is a structural diagram of a seamless steel pipe convenient for dredging according to an embodiment of the present invention;
FIG. 2 is a left side view of an impurity removing mechanism in a seamless steel pipe convenient for dredging according to an embodiment of the present invention;
FIG. 3 is a perspective view of a ring in a seamless steel pipe for easy dredging according to an embodiment of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1.
In the drawings: 1. a first pipe body; 101. an inlet; 2. a second pipe body; 201. an outlet; 3. a positioning ring; 4. a blade; 5. fixing the rod; 6. a circular ring; 7. a cleaning head; 8. a brush; 91. a smoothing end; 92. abutting the end; 921. an outer tooth; 93. a positioning end; 10. internal teeth; 11. a bolt; 12. and (5) sealing rings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, a structure diagram of a seamless steel pipe convenient for dredging provided by an embodiment of the utility model comprises a first pipe body 1, a second pipe body 2, a connecting piece and a decontamination mechanism, wherein the connecting piece is mounted at the end parts of the adjacent first pipe body 1 and the adjacent second pipe body 2 and is used for fixing the positions of the first pipe body 1 and the second pipe body 2; the dirt removing mechanism comprises a positioning ring 3 and a circular ring 6 which are coaxially arranged, a fixing rod 5 for connecting the positioning ring 3 and the circular ring 6, blades 4 arranged on the positioning ring 3, a cleaning head 7 which is distributed on the edge of the circular ring 6 at equal angles, and a brush 8 arranged on the end face of the cleaning head 7; the gravity centers of the first pipe body 1, the second pipe body 2, the positioning ring 3 and the circular ring 6 are on the same axis.
In one embodiment of the utility model, the seamless steel pipes are tightly installed together through the connecting piece, so that the adjacent steel pipes can be smoothly connected, and the cleaning is more thorough when the decontamination mechanism cleans the inner walls of the seamless steel pipes.
In an example of the utility model, the width of the ring 6 can be properly adjusted according to the diameters of the first pipe body 1 and the second pipe body 2, so that the center of gravity is always on the axis of the first pipe body 1 and the second pipe body 2 in the advancing process, and the side turning in the moving process is prevented, the end parts of the first pipe body 1 and the second pipe body 2 are provided with an inlet 101 and an outlet 201, when the inside of a pipe fitting is cleaned, a dirt removing mechanism is placed inside the pipe fitting, high-pressure water flow enters the inside of the first pipe body 1 from the inlet 101, and passes through the ring 6 and drives the blades 4 to rotate when flowing along the inner wall of the first pipe body 1, the ring 6 rotates and advances, the cleaning head 7 moves along with the ring 6, and the brush 8 on the end surface of the cleaning head 7 cleans the inner walls of the first pipe body 1 and the second pipe body 2 in the rotating and advancing process, so as to clean adhered impurities.
As shown in fig. 4, as a preferred embodiment of the present invention, the connecting member includes a smooth end 91, an abutting end 92 and a positioning end 93;
the smooth end 91 is provided with steps, screw holes are symmetrically formed in the steps, grooves are formed in the first pipe body 1 and the second pipe body 2, and the smooth end 91, the first pipe body 1 and the second pipe body 2 are fixed through bolts 11.
In an embodiment of the present invention, when the first pipe body 1 and the second pipe body 2 are installed, the step on the smooth end 91 is inserted into the groove, the position of the screw hole on the step is opposite to the connecting hole on the first pipe body 1 and the second pipe body 2, the bolt 11 is aligned with the screw hole, and the bolt 11 is rotated to fix the positions of the first pipe body 1 and the second pipe body 2.
As shown in fig. 4, as another preferred embodiment of the present invention, the side surface of the abutting end 92 is symmetrically provided with external teeth 921, and the protruding ends of the first pipe body 1 and the second pipe body 2 are provided with internal teeth 10 which are matched with the external teeth 921.
In an embodiment of the present invention, when the external teeth 921 collide with the internal teeth 10, the first pipe body 1 and the second pipe body 2 are located on the same horizontal plane, and both the external teeth 921 and the internal teeth 10 adopt a triangular structure, so that the first pipe body 1 and the second pipe body 2 can be effectively prevented from shaking during use due to the characteristic of high stability of the triangular structure.
As shown in fig. 4, as another preferred embodiment of the present invention, a sealing ring 12 is disposed between the step of the smooth end 91 and the protruding ends of the first tube 1 and the second tube 2.
In an embodiment of the present invention, the sealing ring 12 is installed at a joint of a pipeline, and can block a medium from penetrating through a leakage channel, so as to perform the functions of sealing, water-proofing, and air leakage-proofing, and the sealing ring 12 can be made of nitrile rubber, fluororubber, acrylate rubber, polytetrafluoroethylene, etc. as raw materials during the manufacturing process, so as to achieve a better sealing effect.
As shown in fig. 4, as another preferred embodiment of the present invention, the positioning end 93 is installed in a groove provided on the inner wall of the first tube 1 and the second tube 2, and the positioning end 93 is smoothly connected with the first tube 1 and the second tube 2.
In an embodiment of the present invention, the inner arc surface of the positioning end 93 is the same as the inner surface diameter of the first pipe body 1 and the second pipe body 2, and the positioning end 93 is arranged to enable the first pipe body 1 and the second pipe body 2 to be in smooth transition, so that the steel pipe cannot work normally due to the change of the pipe diameter in the actual use process.
In conclusion, the connecting piece is placed at the end parts of the adjacent first pipe body 1 and the second pipe body 2, the inner teeth 10 at the extending ends of the first pipe body 1 and the second pipe body 2 are installed together with the outer teeth 921, the upper step of the smooth end 91 and the positioning end 93 are embedded into the grooves formed in the inner side and the outer side of the first pipe body 1 and the second pipe body 2, the length of the steel pipe can be continuously prolonged through the connecting piece, when sundries in the steel pipe are accumulated, the positioning ring 3 is placed into the first pipe body 1 along the inlet 101, the blades 4 rotate under the impact of high-pressure water flow to push the circular ring 6 to rotate and advance, and the brush 8 rotates to clean the accumulated dirt on the inner walls of the first pipe body 1 and the second pipe body 2 in the advancing process.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a seamless steel pipe convenient to desilting, includes body one and body two, its characterized in that still includes:
the connecting piece is arranged at the end parts of the adjacent first pipe body and the adjacent second pipe body and used for fixing the positions of the first pipe body and the second pipe body;
a decontamination mechanism;
the dirt removing mechanism comprises a positioning ring and a circular ring which are coaxially arranged, a fixing rod for connecting the positioning ring and the circular ring, blades arranged on the positioning ring, a cleaning head which is distributed on the edge of the circular ring at an equal angle and a brush arranged on the end surface of the cleaning head;
the gravity centers of the first pipe body, the second pipe body, the positioning ring and the circular ring are on the same axis.
2. The seamless steel tube convenient for dredging as claimed in claim 1, wherein the connecting piece comprises a smooth end, a tight end and a positioning end;
the smooth end is provided with steps, screw holes are symmetrically formed in the steps, grooves are formed in the first pipe body and the second pipe body, and the smooth end, the first pipe body and the second pipe body are fixed through bolts.
3. The seamless steel tube convenient for dredging as claimed in claim 2, wherein the side surface of the abutting end is symmetrically provided with external teeth, and the extending ends of the first tube body and the second tube body are provided with internal teeth matched with the external teeth.
4. The seamless steel tube convenient for dredging as claimed in claim 2, wherein a sealing ring is arranged between the step of the smooth end and the extending ends of the first tube body and the second tube body.
5. The seamless steel tube for facilitating desilting according to claim 2, wherein the positioning end is installed in a groove provided on the inner wall of the first tube body and the second tube body, and the positioning end is smoothly connected with the first tube body and the second tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009456.6U CN216078648U (en) | 2021-05-12 | 2021-05-12 | Seamless steel pipe convenient to desilting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009456.6U CN216078648U (en) | 2021-05-12 | 2021-05-12 | Seamless steel pipe convenient to desilting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078648U true CN216078648U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121009456.6U Active CN216078648U (en) | 2021-05-12 | 2021-05-12 | Seamless steel pipe convenient to desilting |
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| CN (1) | CN216078648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682585A (en) * | 2022-04-26 | 2022-07-01 | 中南大学 | Cleaning device and cleaning method for deep cleaning of filling pipeline |
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2021
- 2021-05-12 CN CN202121009456.6U patent/CN216078648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682585A (en) * | 2022-04-26 | 2022-07-01 | 中南大学 | Cleaning device and cleaning method for deep cleaning of filling pipeline |
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