CN220957357U - Plug for pipeline - Google Patents

Abstract

The utility model discloses a plug for a pipeline, which comprises a plug arranged at the end part of the pipeline; the plug comprises an insertion part inserted into the pipeline and a protection part positioned outside the pipe orifice; a slot is arranged between the protection part and the insertion part; the protection part is also provided with a first connecting hole, and the plug is fixed on the pipeline by penetrating the first connecting hole through a fastener. After the insertion part is inserted into the pipeline, the end face of the pipeline is abutted against the inner end face of the slot, and at the moment, the plug can protect the outer wall of the pipeline by utilizing the protection part, and particularly, one end of the fastener is abutted against the pipe wall after passing through the protection part, so that the plug can be stably and reliably connected with the pipeline to avoid the phenomenon that the plug falls off in the transportation process of the pipeline. Based on the above, the utility model has simple structure, but is not easy to fall down while protecting the inner wall and the outer wall of the pipe orifice when in use.

Description

Plug for pipeline

Technical Field

The utility model relates to the technical field of auxiliary equipment for pipelines, in particular to a plug for a pipeline.

Background

The protection problem of steel pipe in the transportation process is the mandatory requirement of standard and technical specification, as oil gas transmission pipeline, in order to be convenient and guarantee the quality when the steel pipe installation butt joint in building site, all require the steel pipe to process the welding groove before the factory, but can not avoid damaging the steel pipe terminal surface in transportation and hoist and mount unloading process to influence the construction, so must protect when the factory, so the steel pipe protective sheath is used for overlapping at steel pipe both ends, plays the effect of protecting the steel pipe in steel pipe storage, transportation.

The patent numbers found by search are: the prior art of CN210762123U, its technical scheme is: including two protective sheath pipe ends and protection tube, it has a plurality of first cavitys to open in the protective sheath pipe end, install the rubber pad in the first cavity, protective sheath pipe end lower extreme is connected with the base, the protection tube includes first protection tube and second protection tube, left side protective sheath pipe end is connected with first protection tube, right side protective sheath pipe end is connected with the second protection tube, second cavity is opened to second protection tube left end, the second cavity passes through the slide and is connected with the connector, connector and first protection tube threaded connection, install a plurality of solid fixed rings in the protection tube, gu fixed ring passes through the telescopic link and is connected with the installation lantern ring. Although it has the advantages of convenient and efficient use, convenient loading and unloading, beautiful appearance and good practicality, it is comparatively complicated in the convenient structure, resulting in higher use cost.

Disclosure of utility model

The utility model aims to provide a plug for a pipeline, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a plug for a pipeline comprises a plug arranged at the end part of the pipeline; the plug comprises an insertion part inserted into the pipeline and a protection part positioned outside the pipe orifice;

The plug is characterized in that a slot is arranged between the protection part and the insertion part, a first connecting hole is further formed in the protection part, and the plug is fixed on the pipeline by penetrating through the first connecting hole through a fastener.

As a preferable technical scheme of the utility model: the end of the insertion part far away from the pipe orifice is provided with a round hole, and a handle is arranged in the round hole.

As a preferable technical scheme of the utility model: the circumference of the protection part is also provided with a first plane.

As a preferable technical scheme of the utility model: the number of the first planes is four, and four first planes are circumferentially arrayed on the protection part.

As a preferable technical scheme of the utility model: the pipeline also comprises a supporting piece sleeved on the outer wall surface of the pipeline.

As a preferable technical scheme of the utility model: the outer wall surface of the support piece is provided with a second plane, and the radial direction of the support piece is also provided with a second connecting hole.

As a preferable technical scheme of the utility model: and an anti-slip pad is arranged on the inner wall surface of the support piece.

By adopting the technical scheme, the utility model has the beneficial effects that: after the insertion part is inserted into the pipeline, the end face of the pipeline is abutted against the inner end face of the slot, and at the moment, the plug can protect the outer wall of the pipeline by utilizing the protection part, and particularly, one end of the fastener is abutted against the pipe wall after passing through the protection part, so that the plug can be stably and reliably connected with the pipeline to avoid the phenomenon that the plug falls off in the transportation process of the pipeline. Based on the above, the utility model has simple structure, but can reduce the use cost and recovery cost of the equipment, and in addition, the equipment is not easy to fall off while protecting the inner wall and the outer wall of the pipe orifice when in use.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a body structure of the present utility model;

FIG. 3 is a schematic view of the main structure of the support member of the present utility model;

Fig. 4 is a schematic structural view of the support and the assembled plug and pipe.

In the figure: 1. a plug; 10. an insertion section; 11. a first connection hole; 12. a protection part; 13. a round hole; 14. a handle; 15. a first plane; 2. a fastener; 3. a support; 30. a second plane; 31. an anti-slip pad; 32. and a second connection hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a plug for a pipeline comprises a plug 1 arranged at the end part of the pipeline; the plug 1 comprises an insertion part 10 inserted into the pipe and a protection part 12 positioned outside the pipe orifice; a slot 16 is disposed between the protection portion 12 and the insertion portion 10, and a first connection hole 11 is further disposed on the protection portion 12, and the plug 1 is fixed on the pipeline by passing through the first connection hole 11 through a fastener 2.

In summary, when the insertion portion 10 is inserted into the pipe until the end face of the pipe is abutted against the inner end face of the slot 16, the plug 1 can protect the outer wall of the pipe by using the protection portion 12, and in particular, one end of the fastener 2 passes through the protection portion 12 and abuts against the pipe wall, so that the plug 1 can be stably and reliably connected with the pipe to avoid the drop phenomenon of the plug during transportation of the pipe. Based on the above, the utility model has simple structure, but can reduce the use cost and recovery cost of the equipment, and in addition, the equipment is not easy to fall off while protecting the inner wall and the outer wall of the pipe orifice when in use. Among them, the fastener 2 is preferably a bolt, and the first connection hole 11 is preferably an internally threaded hole.

In order to facilitate the disassembly and assembly of the plug 1, a round hole 13 is formed at one end of the insertion portion 10 away from the pipe orifice, the overall weight of the plug 1 can be reduced due to the arrangement of the round hole 13, meanwhile, the plug 1 is also convenient to demold, and meanwhile, a handle 14 is arranged in the round hole 13, so that a user can hold the handle 14 to pull the plug 1 out of the pipe, or hold the handle 14 to push the plug 1 into the pipe.

In order to reduce the phenomenon of autorotation of the plug 1, the circumferential surface of the protection part 12 is further provided with a first plane 15, so that when the first plane 15 contacts with the supporting surface, the self-transmission phenomenon of the plug 1 can be effectively prevented, the falling probability of the plug 1 can be further reduced, and in addition, the contact between the first plane 15 and the supporting surface can be utilized to ensure the stability of the pipeline in placement.

Further, because the number of the first planes 15 is four, and the four first planes 15 are circumferentially arrayed on the protecting portion 12, when a plurality of pipes are put together, the contact surface between the plug 1 and the plug 1 on the adjacent pipe is enlarged, so as to ensure the stability of the stacked pipes.

On the basis of the above-mentioned scheme, and the support piece 3 is sleeved on the outer wall surface of the pipeline. Therefore, the support piece 3 can be utilized to support the pipeline from the middle part of the pipeline, so that the pipeline can be separated from the support surface, and the phenomenon that the outer wall of the pipeline is worn can be avoided. Meanwhile, the stability of placing the pipeline on the supporting surface can be enhanced.

Further, the outer wall surface of the supporting member 3 is provided with a second plane 30, and the radial direction of the supporting member 3 is also provided with a second connecting hole 32, so that the stability of the supporting member 3 after contacting with the supporting surface is ensured by using the second plane 30, and meanwhile, the stability of the supporting member 3 after connecting with a pipeline can be ensured by using the fastener 2 after penetrating through the second connecting hole 32; wherein the second connecting hole 32 is also optionally an internally threaded hole.

Further, the anti-slip pad 31 is provided on the inner wall surface of the support member 3, so that the stability of the support member 3 after contacting with the pipeline can be further enhanced.

In summary, since the supporting member 3 can be reliably connected with the pipeline, the rotation of the supporting member 3 in the interior of the pipeline can be avoided while the rotation of the supporting member 3 is avoided, and the supporting member 3 is stable and reliable after being contacted with the pipeline, so that the supporting member 3 is contacted with the supporting surface, for example, the supporting surface is contacted with the ground, and the reliable supporting of the pipeline can be ensured.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims (7)

1. A plug for a pipeline comprises a plug (1) arranged at the end part of the pipeline; the method is characterized in that: the plug (1) comprises an insertion part (10) inserted into the pipeline and a protection part (12) positioned outside the pipe orifice;

The plug is characterized in that a slot (16) is arranged between the protection part (12) and the insertion part (10), a first connecting hole (11) is further formed in the protection part (12), and a fastener (2) penetrates through the first connecting hole (11) to fix the plug (1) on a pipeline.

2. A plug for a pipe according to claim 1, wherein: the end of the insertion part (10) far away from the pipe orifice is provided with a round hole (13), and a handle (14) is arranged in the round hole (13).

3. A plug for a pipe according to claim 1, wherein: the circumference of the protection part (12) is also provided with a first plane (15).

4. A plug for a pipe according to claim 3, wherein: the number of the first planes (15) is four, and the four first planes (15) are circumferentially arrayed on the protection part (12).

5. A plug for a pipe according to any one of claims 1 to 4, wherein: the pipeline also comprises a supporting piece (3) sleeved on the outer wall surface of the pipeline.

6. A plug for a pipe according to claim 5, wherein: the outer wall surface of the supporting piece (3) is provided with a second plane (30), and a second connecting hole (32) is further formed in the radial direction of the supporting piece (3).

7. A plug for a pipe as defined in claim 6, wherein: an anti-slip pad (31) is arranged on the inner wall surface of the supporting piece (3).