CN218935677U - Pipeline plugging tool - Google Patents
Pipeline plugging tool Download PDFInfo
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- CN218935677U CN218935677U CN202222993997.8U CN202222993997U CN218935677U CN 218935677 U CN218935677 U CN 218935677U CN 202222993997 U CN202222993997 U CN 202222993997U CN 218935677 U CN218935677 U CN 218935677U
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Abstract
The utility model belongs to the technical field of pipeline leakage stoppage, and particularly relates to a pipeline leakage stoppage tool, which comprises a support body, an adjusting rod, a plugging block and a binding belt; the number of the adjusting rods is two, and the two adjusting rods are respectively in threaded connection with the supporting body on the circumferential surface and are respectively in rotatable connection with the plugging block at the end part of the bottom end; the plugging block is provided with a plugging pad, and the plugging pad is used for plugging a leakage point on a pipeline; the two ends of the binding belt are respectively connected with the supporting body and used for fixing the plugging block on the pipeline. The two adjusting rods are arranged in the utility model, so that the plugging pad can be ensured to completely plug the leakage point. And two regulation poles are respectively in threaded connection with the support body, can also possess the self-locking ability when the collaborative application of force, ensure the reliability and the persistence of shutoff. Meanwhile, the pipeline plugging tool can be freely detached and installed on a pipeline, can rapidly plug leakage points and is reused.
Description
Technical Field
The utility model belongs to the technical field of pipeline leakage stoppage, and particularly relates to a pipeline leakage stoppage tool.
Background
Corrosive substances contained in a medium of a steel rolling unit conveying pipeline can gradually corrode the pipeline, and leakage of the pipeline can occur after the pipeline is used for a certain period of time. The leakage of the pipeline causes environmental pollution and also increases the production cost.
Pipeline corrosion damage leakage, leak stopping is carried out on a leakage point under the condition of no production stopping and no transportation stopping, and pipe clamps are adopted for leak stopping in the prior art. For example, in patent application documents of application number 200920032310.6 and application date 2009 3 month 24 and the utility model name of a pipeline plugging device for sealing a tiny leakage point at a pipeline welding seam, namely, a pipeline plugging device for sealing a tiny leakage point at a pipeline welding seam is mentioned, the pipeline plugging device mainly comprises two arc plates, an opening of one arc plate, a nut, a bolt hole and a bolt hole matched with the nut, and a sealing material (lead block), wherein the two sides of the arc plates are respectively provided with the bolt holes, the two arc plates are fixed on the leakage pipeline by utilizing the bolts penetrating through the bolt holes on the two sides of the arc plates, nuts are fixed outside the arc tops of the arc plates, the holes of the nuts are correspondingly communicated with the openings of the arc plates, the opening of the arc plates is aligned with the leakage point of the leakage pipeline, the sealing material is placed at the leakage point, the bolts are tightly adhered to the pipeline by deformation of the arc plates through the fixing nuts on the arc tops, the leakage point is sealed, and the radians of the two arc plates are matched with the shape of the leakage pipeline.
The prior art can block tiny leakage points on a pipeline to a certain extent, but the leakage points cannot be completely blocked due to the diversification of the corrosion damage points of the pipeline.
Disclosure of Invention
In order to solve the problems, the utility model provides a pipeline plugging tool, which has the following technical scheme:
a pipeline plugging tool comprises a support body, an adjusting rod, a plugging block and a binding belt; the number of the adjusting rods is two, and the two adjusting rods are respectively in threaded connection with the supporting body on the circumferential surface and are respectively in rotatable connection with the plugging block at the end part of the bottom end; the plugging block is provided with a plugging pad, and the plugging pad is used for plugging a leakage point on a pipeline; the two ends of the binding belt are respectively connected with the supporting body and used for fixing the plugging block on the pipeline.
The pipeline plugging tool as described above is further preferably: the top surface of the plugging block is a plane, and the bottom surface of the plugging block is an arc surface matched with the outer contour of the pipeline.
The pipeline plugging tool as described above is further preferably: the length of the top surface of the plugging block is smaller than that of the bottom surface.
The pipeline plugging tool as described above is further preferably: the two adjusting rods are arranged in parallel.
The pipeline plugging tool as described above is further preferably: the length value of the adjusting rod moving along the axial direction is equal to the interval change value of the supporting body and the plugging block.
The pipeline plugging tool as described above is further preferably: an included angle is formed between the two adjusting rods, and the included angle is an acute angle.
The pipeline plugging tool as described above is further preferably: the arc center of the bottom surface of the blocking block is positioned between the blocking block and the intersection point of the axes of the two adjusting rods.
The pipeline plugging tool as described above is further preferably: the length of one adjusting rod is smaller than the length of the other adjusting rod.
The pipeline plugging tool as described above is further preferably: the top of the plugging block is provided with a mounting groove, a bearing is arranged in the mounting groove, and the adjusting rod is connected with the bearing.
The pipeline plugging tool as described above is further preferably: the bearing is a thrust ball bearing.
The pipeline plugging tool as described above is further preferably: the positioning sleeve is sleeved on the adjusting rod and is connected with the bearing in an inserting mode, and the positioning sleeve is used for positioning the axis of the adjusting rod and the axis of the bearing.
The pipeline plugging tool as described above is further preferably: the support body is provided with a shaft pin, and the shaft pin is connected with the binding belt.
The pipeline plugging tool as described above is further preferably: the shaft pin is provided with a cotter pin which is used for preventing the shaft pin from loosening.
The pipeline plugging tool as described above is further preferably: the two binding belts are arranged in parallel and are respectively connected to two ends of the supporting body in the width direction.
The pipeline plugging tool as described above is further preferably: the binding belt is any one or combination of a chain and a steel wire rope.
The pipeline plugging tool as described above is further preferably: the plugging pad is a rubber pad.
The pipeline plugging tool as described above is further preferably: the top of adjusting the pole is equipped with the handle, the handle with adjust the pole and be perpendicular setting for provide rotatory adjust the position of pole.
Analysis shows that compared with the prior art, the utility model has the following advantages:
according to the utility model, the two adjusting rods are used for dispersing the stress points of the plugging block, increasing the stress area of the plugging block, improving the pressure bearing capacity of the plugging block and further ensuring that the plugging pad can completely plug the leakage points. And two regulation poles are respectively in threaded connection with the support body, can also possess the self-locking ability when the collaborative application of force, ensure the reliability and the persistence of shutoff. Meanwhile, the pipeline plugging tool can be freely detached and installed on a pipeline, can rapidly plug leakage points and is reused.
Drawings
FIG. 1 is a schematic structural view of a pipeline plugging tool of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;
fig. 3 is an enlarged view of fig. 2 (with the tie down strap removed) of the present utility model.
In the figure: 1-a handle; 2-adjusting the rod; 3-a support; 4, a positioning sleeve; 5-plugging blocks; 6-binding bands; 7-plugging pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a pipe plugging tool according to the present utility model; FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model; fig. 3 is an enlarged view of fig. 2 (with the tie down strap removed) of the present utility model.
As shown in fig. 1 and 3, in one embodiment of the present utility model, a pipe plugging tool is provided. Specifically, the pipeline plugging tool comprises a support body 3, an adjusting rod 2, a plugging block 5 and a binding belt 6. The number of the adjusting rods 2 is two, and the two adjusting rods 2 are respectively in threaded connection with the supporting body 3 on the circumferential surface and are respectively in rotatable connection with the plugging block 5 at the bottom end part. The plugging block 5 is provided with a plugging pad 7, and two ends of the binding belt 6 are respectively connected with the supporting body 3. When the pipeline plugging device is used, the supporting body 3 and the binding belt 6 are wound on the pipeline to be plugged, the adjusting rod 2 rotates to drive the plugging block 5 to move downwards, so that the binding belt 6 is tensioned, the plugging block 5 is fixed on the pipeline, and the plugging pad 7 on the plugging block 5 can plug a leakage point on the pipeline under the condition of no production stopping and no transportation stopping.
In this embodiment, the two adjusting rods 2 can disperse the stress points of the plugging block 5, increase the stress area of the plugging block 5, and improve the pressure bearing capacity of the plugging block 5, so as to ensure that the plugging pad 7 can completely plug the leakage point. The two adjusting rods 2 are respectively in threaded connection with the supporting body 3, and the self-locking capability can be further provided during cooperative force application, so that the reliability and durability of plugging are ensured. Meanwhile, the pipeline plugging tool can be freely detached and installed on a pipeline, can rapidly plug leakage points and is reused.
As shown in fig. 2, in one embodiment of the present utility model, the top surface of the plugging block 5 is a plane, so as to facilitate connection with the adjusting rod 2; the bottom surface of the plugging block 5 is an arc surface matched with the outer contour of the pipeline, so that the plugging pad 7 can be uniformly stressed and covered on the pipeline, and the plugging reliability is ensured. As an alternative, in this example, the plugging pad 7 may be a rubber pad.
Further, in the embodiment, the length of the top surface of the plugging block 5 is smaller than that of the bottom surface, the bottom area of the plugging block 5 is increased, and a plurality of similar leakage points can be plugged at the same time, so that the device can cope with diversified damage points. And when the length of the bottom surface is greater than that of the top surface, the axes of the two adjusting rods 2 divide the arc section into three sections which are approximately equal in the length direction of the bottom surface, so that the stress can be balanced.
As shown in fig. 2, in one embodiment of the present utility model, two adjusting rods 2 are arranged in parallel, and when the adjusting rods 2 are rotated, the two adjusting rods 2 are rotated synchronously, so that the consistency of the surface deformation of the plugging pad 7 can be ensured, the plugging effect can be ensured, and the self-locking effect can be also achieved, and the plugging block 5 and the pipeline can be prevented from loosening after plugging.
Further, in the present embodiment, the length value of the movement of the adjustment lever 2 in the axial direction is equal to the interval variation value of the support body 3 and the blocking block 5. The adjusting rod 2 is forced in the axial direction, and the direction of the pressure applied to the blocking block 5 is consistent with the axial direction of the adjusting rod 2.
Further, in the present embodiment, the length of one adjusting lever 2 is smaller than the length of the other adjusting lever 2, and interference does not occur at the time of adjustment.
In this embodiment, the two adjusting rods 2 may have other arrangements, for example, an included angle of an acute angle is formed between the two adjusting rods 2. In the process of adjusting the block 5, the adjusting lever 2 not only rotates relative to the block 5, but also slides relative to the block 5. Specifically, when the plugging block 5 is connected, only the adjustment rod 2 is ensured to press the plugging block 5, and the plugging block 5 can not limit the adjustment rod 2. When two regulation pole 2 are the acute angle setting, the arc center of preferably shutoff piece 5 bottom surface is located between the intersection of shutoff piece 5 and the axis of two regulation poles 2, can ensure the fastness of shutoff piece 5 on the pipeline, avoids shutoff piece 5 to take place the slip of relative pipeline.
As shown in fig. 2, in one embodiment of the present utility model, two adjusting rods 2 are arranged in parallel, a mounting groove is formed at the top of the plugging block 5, a bearing is mounted in the mounting groove, the adjusting rods 2 are connected with the bearing, smoothness of the adjusting rods 2 when rotating relative to the plugging block 5 can be ensured, friction force of the adjusting rods 2 when rotating is reduced, and the adjusting process is more labor-saving. Preferably, the bearing is a thrust ball bearing, which can withstand axial pressure.
Further, in this embodiment, the positioning sleeve 4 is further included, and the positioning sleeve 4 is sleeved on the adjusting rod 2 and is connected with the bearing in a plug-in manner, so that the axis of the adjusting rod 2 and the axis of the bearing can be positioned. Specifically, the bearing can be placed in the mounting groove, the sliding allowance is arranged in the mounting groove, and when the positioning sleeve 4 stretches into the mounting groove, the position of the bearing can be just fixed, so that the axis of the bearing coincides with the axis of the adjusting rod 2, and the bearing is stressed uniformly during working.
As shown in fig. 3, in one embodiment of the present utility model, the support 3 is provided with a shaft pin, the shaft pin is connected with the binding band 6, and the end of the binding band 6 can be sleeved on the shaft pin, so as to facilitate the connection of the binding band 6 with the support 3. Preferably, the shaft pin is provided with a cotter pin which is arranged on the shaft pin, so that the shaft pin can be prevented from loosening, and the shaft pin is convenient to assemble and disassemble.
As shown in fig. 1, in one embodiment of the present utility model, two binding bands 6 are provided, and the two binding bands 6 are disposed in parallel and connected to two ends of the supporting body 3 in the width direction, so that four corners of the supporting body 3 are pulled tightly by the binding bands 6, and the stress balance of the plugging block 5 can be ensured. As an alternative, in this example, the tie-down bands 6 may be chains (which bear tensile load, and the length and type of the chains may be adjusted according to the pipe diameter and pressure), steel wires (which bear tensile load, and the length and type of the chains may be adjusted according to the pipe diameter and pressure), or steel wires.
As shown in fig. 2, in one embodiment of the present utility model, the top end of the adjusting lever 2 is provided with a handle bar 1, and the handle bar 1 is disposed perpendicular to the adjusting lever 2, and can be used to provide a position for rotating the adjusting lever 2 when in use.
As shown in fig. 1 to 3, the working process of the present utility model will be described in detail as follows:
the proper length of the binding belt 6 is selected according to the diameter of the corrosion damaged leakage pipeline, and the plugging block 5 and the plugging pad 7 with the proper diameters of the corrosion leakage pipeline are selected to find the leakage point.
The prepared supporting body 3 is connected and preloaded at the leakage position of the pipeline by using a binding belt 6 and a shaft pin (loose prevention by using a cotter pin), and the plugging block 5 is connected with the adjusting rod 2 (the adjusting rod 2 can be a screw rod) through the locating sleeve 4, and the locating sleeve 4 is propped against the bearing.
The handle 1 is rotated, the handle 1 drives the adjusting rod 2 to rotate, the adjusting rod 2 is pressed towards the direction close to the pipeline when rotating, the supporting body 3 moves upwards to bear force to tighten the binding belt 6, the acting force applied to the plugging block 5 by the adjusting rod 2 is transmitted to the plugging pad 7, and the plugging pad 7 can be attached to the part of the pipeline, which corrodes and leaks until the leakage point stops leaking.
It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.
Claims (10)
1. The utility model provides a pipeline leaking stoppage frock which characterized in that includes:
the device comprises a support body, an adjusting rod, a plugging block and a binding belt;
the number of the adjusting rods is two, and the two adjusting rods are respectively in threaded connection with the supporting body on the circumferential surface and are respectively in rotatable connection with the plugging block at the end part of the bottom end;
the plugging block is provided with a plugging pad, and the plugging pad is used for plugging a leakage point on a pipeline;
the two ends of the binding belt are respectively connected with the supporting body and used for fixing the plugging block on the pipeline.
2. The pipe plugging tool of claim 1, wherein:
the top surface of the plugging block is a plane, and the bottom surface of the plugging block is an arc surface matched with the outer contour of the pipeline;
the length of the top surface of the plugging block is smaller than that of the bottom surface.
3. The pipe plugging tool of claim 1, wherein:
the two adjusting rods are arranged in parallel;
the length value of the adjusting rod moving along the axial direction is equal to the interval change value of the supporting body and the plugging block.
4. The pipe plugging tool of claim 2, wherein:
an included angle is formed between the two adjusting rods, and the included angle is an acute angle;
the arc center of the bottom surface of the blocking block is positioned between the blocking block and the intersection point of the axes of the two adjusting rods.
5. The pipe plugging tool of claim 3 or 4, wherein:
the length of one adjusting rod is smaller than the length of the other adjusting rod.
6. The pipe plugging tool of claim 1, wherein:
the top of the plugging block is provided with a mounting groove, a bearing is arranged in the mounting groove, and the adjusting rod is connected with the bearing;
the bearing is a thrust ball bearing.
7. The pipe plugging tool of claim 6, wherein:
the positioning sleeve is sleeved on the adjusting rod and is connected with the bearing in an inserting mode, and the positioning sleeve is used for positioning the axis of the adjusting rod and the axis of the bearing.
8. The pipe plugging tool of claim 1, wherein:
the supporting body is provided with a shaft pin which is connected with the binding belt;
the shaft pin is provided with a cotter pin which is used for preventing the shaft pin from loosening.
9. The pipe plugging tool of claim 1, wherein:
the two binding belts are arranged in parallel and are respectively connected to two ends of the supporting body in the width direction;
the binding belt is any one or combination of a chain and a steel wire rope;
the plugging pad is a rubber pad.
10. The pipe plugging tool of claim 1, wherein:
the top of adjusting the pole is equipped with the handle, the handle with adjust the pole and be perpendicular setting for provide rotatory adjust the position of pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222993997.8U CN218935677U (en) | 2022-11-10 | 2022-11-10 | Pipeline plugging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222993997.8U CN218935677U (en) | 2022-11-10 | 2022-11-10 | Pipeline plugging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218935677U true CN218935677U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222993997.8U Active CN218935677U (en) | 2022-11-10 | 2022-11-10 | Pipeline plugging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218935677U (en) |
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2022
- 2022-11-10 CN CN202222993997.8U patent/CN218935677U/en active Active
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