CN105937682A - Expansion plug type blockage device capable of passing liquid - Google Patents
Expansion plug type blockage device capable of passing liquid Download PDFInfo
- Publication number
- CN105937682A CN105937682A CN201610446638.7A CN201610446638A CN105937682A CN 105937682 A CN105937682 A CN 105937682A CN 201610446638 A CN201610446638 A CN 201610446638A CN 105937682 A CN105937682 A CN 105937682A
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- CN
- China
- Prior art keywords
- liquid
- bolt
- device capable
- plug type
- spherical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/13—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by plastic deformation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the vehicle maintenance and cleaning industry, and in particular, discloses an expansion plug type blockage device capable of passing liquid. The expansion plug type blockage device capable of passing liquid is characterized by comprising a bolt and a spherical blockage piece coating a screw rod of the bolt; the spherical blockage piece is flatly pressed through screwing a nut to block a pipe; and a through hole is axially formed in the bolt for passing the liquid. The expansion plug type blockage device capable of passing liquid has the characteristics of capability of blocking the pipe and capability of passing the liquid.
Description
Technical field
The present invention relates to auto repair cleaning industry, especially disclose one and can cross liquid swollen plug plugging device.
Background technology
Traditional liquid pipe includes screw thread and welding etc..These connected modes all have certain limitation, when the parts of automobile are keeped in repair and cleaned, need to inject liquid into the parts of automobile.Liquid injection pipe typically uses flexible pipe, and automobile component is generally metal tubes.Therefore, when being connected with thicker metal tubes by thinner fluid injection flexible pipe, there be difficulties involved when, screw thread and welding all cannot be applied, and existing liquid pipe connection all cannot meet needs.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, it is provided that a kind of pipeline that can block can cross again the swollen plug plugging device of liquid.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: one can cross liquid swollen plug plugging device, including bolt and the spherical closeouts being enclosed within the screw rod of described bolt, makes described spherical closeouts flatten pipe plugging by fastening nut；Described bolt is axially arranged with through hole along it, passes through for liquid.In this programme, described spherical closeouts uses flexible rubber ball, its central axial through hole matched with screw rod that is provided with, and the diameter of described through hole is less than the size of bolt head.During use, putting in pipeline by swollen for the liquid crossed of present invention plug plugging device, make described spherical closeouts flatten pipe plugging by fastening nut, liquid can enter pipeline by the through hole on the screw rod of described bolt, liquid is poured into pipeline.In actually used, the spherical closeouts of different-diameter, such as 30 cm, 40 cm, 50 cm, 60cm according to the diameter of pipeline, can be selected.According to actual needs, the strictest spherical of spherical closeouts, it is also possible to be other shapes of almost spherical, such as, set the almost spherical of a little plane with bolt head and the place that contacts with nut, closeouts size can also be made to increase, by pipe plugging by flattening.
Use this programme, connect for the liquid pipe that size is different and provide a kind of brand-new scheme, convenient and simple for connection, reusable, by pipe plugging after the flattening of spherical closeouts, when crossing liquid, bigger pressure can be born.
Further, described bolt is also cased with thrust bearing against nut.By arranging thrust bearing, nut tighten and to unscrew all ratios relatively labor-saving, installation and removal are all easier.
Described spherical closeouts both sides are respectively arranged with pad, and described pad is all enclosed within the screw rod of bolt.
The present invention compared with prior art has a following beneficial effect:
Compared with prior art, traditional liquid pipe includes screw thread and welding etc..These connected modes all have certain limitation, use this programme, connect for the liquid pipe that size is different and provide a kind of brand-new scheme, convenient and simple for connection, reusable, by pipe plugging after the flattening of spherical closeouts, when crossing liquid, bigger pressure can be born, by arranging thrust bearing, nut tighten and to unscrew all ratios relatively labor-saving, installation and removal are all easier, reusable.
Accompanying drawing explanation
Fig. 1 is that one can cross liquid swollen plug plugging device structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, being described in further detail the detailed description of the invention of the present invention, following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
It is illustrated in figure 1 one and can cross liquid swollen plug plugging device, including bolt 1 and the spherical closeouts 2 being enclosed within the screw rod of bolt 1, make spherical closeouts 2 flatten pipe plugging by fastening nut；Bolt 1 is axially arranged with through hole 11 along it, passes through for liquid.Also it is cased with thrust bearing 4 against nut on bolt 1.Spherical closeouts 2 both sides are respectively arranged with pad 3, and pad 3 is all enclosed within the screw rod of bolt 1.
During use, can cross liquid swollen plug plugging device and put in pipeline, make spherical closeouts 2 flatten pipe plugging by fastening nut, bolt 1 is connected with liquid pipe away from one end of head, liquid can enter pipeline by the through hole 11 on the screw rod of bolt 1, injects liquid into pipeline.In actually used, the spherical closeouts 2 of different-diameter, such as 30 cm, 40 cm, 50 cm, 60cm according to the diameter of pipeline, can be selected.
The foregoing is only the preferred embodiments of the present invention; it is not limited to the present invention; although the present invention being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent, all within the spirit and principles in the present invention; the any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (3)
1. can cross liquid swollen plug plugging device for one kind, it is characterised in that: include bolt (1) and the spherical closeouts (2) being enclosed within the screw rod of described bolt (1), make described spherical closeouts (2) flatten pipe plugging by fastening nut；Described bolt (1) is axially arranged with, along it, the through hole (11) passed through for liquid.
2. one as claimed in claim 1 can cross liquid swollen plug plugging device, it is characterised in that: thrust bearing (4) also it is cased with on described bolt (1) against nut.
3. one as claimed in claim 1 or 2 can cross liquid swollen plug plugging device, it is characterised in that: described spherical closeouts (2) both sides are respectively arranged with pad (3), and described pad (3) is all enclosed within the screw rod of bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446638.7A CN105937682A (en) | 2016-06-21 | 2016-06-21 | Expansion plug type blockage device capable of passing liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446638.7A CN105937682A (en) | 2016-06-21 | 2016-06-21 | Expansion plug type blockage device capable of passing liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937682A true CN105937682A (en) | 2016-09-14 |
Family
ID=56871907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610446638.7A Pending CN105937682A (en) | 2016-06-21 | 2016-06-21 | Expansion plug type blockage device capable of passing liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942865A (en) * | 2017-11-29 | 2018-04-20 | 胜利阀门有限公司 | One kind is used for valve underground pipe network Internet of Things intelligence control system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861181A (en) * | 1987-09-11 | 1989-08-29 | Ovako Steel Couplings Ab | Removably plugging element channels |
| US20040007829A1 (en) * | 2001-09-07 | 2004-01-15 | Ross Colby M. | Downhole seal assembly and method for use of same |
| CN2628843Y (en) * | 2003-05-27 | 2004-07-28 | 李奎民 | Pipe fast expansion plug |
| CN101181946A (en) * | 2007-12-15 | 2008-05-21 | 董雪峰 | Buckling sealing plug |
| CN202691437U (en) * | 2012-07-19 | 2013-01-23 | 大连英科液压机械有限公司 | Expansion plug for seamless steel tube |
| CN202884363U (en) * | 2012-09-08 | 2013-04-17 | 中国石油化工股份有限公司 | Line pipe plugging device |
| CN204239970U (en) * | 2014-11-18 | 2015-04-01 | 鲍波 | Pipeline is swollen plug |
| CN206290902U (en) * | 2016-06-21 | 2017-06-30 | 山西百达电子科技有限公司 | One kind can cross the swollen plug plugging device of liquid |
-
2016
- 2016-06-21 CN CN201610446638.7A patent/CN105937682A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861181A (en) * | 1987-09-11 | 1989-08-29 | Ovako Steel Couplings Ab | Removably plugging element channels |
| US20040007829A1 (en) * | 2001-09-07 | 2004-01-15 | Ross Colby M. | Downhole seal assembly and method for use of same |
| CN2628843Y (en) * | 2003-05-27 | 2004-07-28 | 李奎民 | Pipe fast expansion plug |
| CN101181946A (en) * | 2007-12-15 | 2008-05-21 | 董雪峰 | Buckling sealing plug |
| CN202691437U (en) * | 2012-07-19 | 2013-01-23 | 大连英科液压机械有限公司 | Expansion plug for seamless steel tube |
| CN202884363U (en) * | 2012-09-08 | 2013-04-17 | 中国石油化工股份有限公司 | Line pipe plugging device |
| CN204239970U (en) * | 2014-11-18 | 2015-04-01 | 鲍波 | Pipeline is swollen plug |
| CN206290902U (en) * | 2016-06-21 | 2017-06-30 | 山西百达电子科技有限公司 | One kind can cross the swollen plug plugging device of liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942865A (en) * | 2017-11-29 | 2018-04-20 | 胜利阀门有限公司 | One kind is used for valve underground pipe network Internet of Things intelligence control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160914 |