CN210153382U - PE pipeline plugging device - Google Patents
PE pipeline plugging device Download PDFInfo
- Publication number
- CN210153382U CN210153382U CN201920705425.0U CN201920705425U CN210153382U CN 210153382 U CN210153382 U CN 210153382U CN 201920705425 U CN201920705425 U CN 201920705425U CN 210153382 U CN210153382 U CN 210153382U
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- Prior art keywords
- pipeline
- blind plate
- straight tube
- pivot
- shutoff
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Abstract
The utility model discloses a PE pipeline plugging device, including the shutoff straight tube, the one end of shutoff straight tube is provided with the external screw thread that is used for being connected with the PE pipeline, and the other end of shutoff straight tube is provided with the blind plate through screw detachable, one side of blind plate is provided with the pivot of pegging graft, cooperate on the shutoff straight tube the fixed pivot plug bush that is provided with of pivot of pegging graft, the fixed surface of blind plate is provided with the snap ring, and the snap ring setting is being kept away from one side of pivot of pegging graft. The utility model discloses at the in-process that uses, with the traditional mode that relies on artifical strength to install the blind plate, replaced into lever pivoted mode, the hydraulic impact of overcoming that can relax, it is very laborsaving in the installation, only need two people can accomplish the installation work of blind plate, great reduction operating personnel's working strength, improved work efficiency.
Description
Technical Field
The utility model relates to a PE pipeline maintenance appurtenance technical field especially relates to a PE pipeline plugging device.
Background
PE pipeline is when taking place to reveal, because the complete all valves of closing maintain the degree of difficulty big and unrealistic, so generally after the part that will reveal is cut open, utilize special pipeline plugging device to carry out temporary shutoff with PE pipeline, carry out subsequent maintenance work, current plugging device includes the end plug pipe, one side of end plug pipe is provided with the external screw thread, the opposite side of end plug pipe is provided with the blind plate through screw detachable, its application method is: utilize the external screw thread of end-plugging pipe to make it directly twist soon on the PE pipeline of cutting, then install the blind plate through the screw, accomplish the interim shutoff of PE pipeline, at this in-process, because the water pressure effect in the PE pipeline, lead to the blind plate can receive great hydraulic impact when the installation, it is harder, and need many people to cooperate the completion, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a PE pipeline plugging device to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PE pipeline plugging device, includes the shutoff straight tube, the one end of shutoff straight tube is provided with the external screw thread that is used for being connected with the PE pipeline, and the other end of shutoff straight tube is provided with the blind plate through screw detachable, one side of blind plate is provided with the grafting pivot, cooperate on the shutoff straight tube the fixed pivot plug bush that is provided with of grafting pivot, the fixed surface of blind plate is provided with the snap ring, and the snap ring setting is keeping away from one side of grafting pivot.
Furthermore, the middle part of the plugging straight pipe is provided with at least one bypass pipeline.
Furthermore, the bypass pipeline is provided with two positions, and the two positions of the bypass pipeline are arranged oppositely.
Furthermore, a plugging plate or an external pipeline is detachably arranged on the bypass pipeline.
Furthermore, a valve and a connecting flange are arranged on the external pipeline.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses at the in-process that uses, with the traditional mode that relies on artifical strength to install the blind plate, replaced into lever pivoted mode, the hydraulic impact of overcoming that can relax, it is very laborsaving in the installation, only need two people can accomplish the installation work of blind plate, great reduction operating personnel's working strength, improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a blind plate according to an embodiment of the present invention;
fig. 3 is an exploded view of the blind plate according to the embodiment of the present invention;
fig. 4 is a usage status diagram of the blind plate according to the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the PE pipeline plugging device described in this embodiment includes a plugging straight tube 1, one end of the plugging straight tube 1 is provided with an external thread for connecting with a PE pipeline, the other end of the plugging straight tube 1 is provided with a blind plate 2 through a screw detachable, one side of the blind plate 2 is provided with an insertion rotating shaft 2a, the plugging straight tube 1 is provided with a rotating shaft insertion sleeve 1a in a matching manner, the outer surface of the blind plate 2 is fixed with a snap ring 2b, and the snap ring 2b is arranged on one side away from the insertion rotating shaft 2 a.
In this embodiment, the end of the plugging straight pipe 1 is provided with a flange, the flange is connected with the blind plate 2 through a screw, the blind plate 2 is circular, and the plugging rotating shaft 2a is tangent to the blind plate 2.
The utility model discloses a use method does: at first through the external screw thread with shutoff straight tube 1 with PE pipeline 8 be connected, then insert pivot plug bush 1a with grafting pivot 2a, insert wood rod 7 in snap ring 2b, paste blind plate 2 through rotatory mode and lean on the tip at shutoff straight tube 1, very laborsaving when installing blind plate 2 like this, only need two people can be relaxed completion blind plate 2's installation work, great reduction operating personnel's working strength, and the work efficiency is improved.
In order to satisfy other usage, the middle part of shutoff straight tube 1 is provided with at least one bypass pipeline 3, in this embodiment, bypass pipeline 3 is provided with two places, and two bypass pipelines 3 set up relatively, bypass pipeline 3's tip is provided with flange, be provided with shutoff board 4 through screw detachable on one of them bypass pipeline 3, be provided with external pipeline 5 through screw detachable on another bypass pipeline 3, be provided with valve 6 and flange 5a on external pipeline 5, valve 6 adopt common valves such as ball valve can.
Through the structure, after this device installation finishes, still can carry the medium through external pipeline 5, avoid the PE pipeline to be in the state of complete off-line when repairing outward, guarantee normal needs, the effect of shutoff is played to shutoff board 4 in addition, if needs, can also replace shutoff board 4 into external pipeline 5, just so have two external pipeline 5 simultaneously, select being used for of two external pipeline 5 according to the actual condition, it is nimble to use, it is convenient.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a PE pipeline plugging device, includes the shutoff straight tube, the one end of shutoff straight tube is provided with the external screw thread that is used for being connected with the PE pipeline, and the other end of shutoff straight tube is provided with blind plate, its characterized in that through screw detachable: one side of blind plate is provided with the grafting pivot, cooperate on the shutoff straight tube the fixed pivot plug bush that is provided with of grafting pivot, the fixed snap ring that is provided with of surface of blind plate, the snap ring setting is keeping away from one side of grafting pivot.
2. A PE pipe plugging device according to claim 1, characterized in that: the middle part of the plugging straight pipe is provided with at least one by-pass pipeline.
3. A PE pipe plugging device according to claim 2, characterized in that: the bypass pipeline is provided with two positions, and the two positions are opposite to each other.
4. A PE pipe plugging device according to claim 2 or 3, wherein: and the bypass pipeline is detachably provided with a plugging plate or an external pipeline.
5. A PE pipe plugging device according to claim 4, wherein: and the external pipeline is provided with a valve and a connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705425.0U CN210153382U (en) | 2019-05-17 | 2019-05-17 | PE pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705425.0U CN210153382U (en) | 2019-05-17 | 2019-05-17 | PE pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153382U true CN210153382U (en) | 2020-03-17 |
Family
ID=69759386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705425.0U Active CN210153382U (en) | 2019-05-17 | 2019-05-17 | PE pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153382U (en) |
-
2019
- 2019-05-17 CN CN201920705425.0U patent/CN210153382U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211116 Address after: 061113 south of nanshugang road and east of Haifang Road, Bohai New District, Cangzhou City, Hebei Province Patentee after: Hebei Zhongxiang Energy Co., Ltd Address before: 061100 Industrial Zone, Huanghua Port Development Zone, Cangzhou City, Hebei Province Patentee before: Cangzhou China railway equipment manufacturing material Co., Ltd |