CN203809948U - Novel sealing and connecting structure for pipeline and plug - Google Patents

Novel sealing and connecting structure for pipeline and plug Download PDF

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Publication number
CN203809948U
CN203809948U CN201420190988.8U CN201420190988U CN203809948U CN 203809948 U CN203809948 U CN 203809948U CN 201420190988 U CN201420190988 U CN 201420190988U CN 203809948 U CN203809948 U CN 203809948U
Authority
CN
China
Prior art keywords
plug
pipeline
hermetical
anticorrosive
anticorrosive direct
Prior art date
Application number
CN201420190988.8U
Other languages
Chinese (zh)
Inventor
刘杰
张志勇
张志强
王全
Original Assignee
成都杰森输配设备实业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 成都杰森输配设备实业有限公司 filed Critical 成都杰森输配设备实业有限公司
Priority to CN201420190988.8U priority Critical patent/CN203809948U/en
Application granted granted Critical
Publication of CN203809948U publication Critical patent/CN203809948U/en

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Abstract

The utility model discloses a novel sealing and connecting structure for a pipeline and a plug. The novel sealing and connecting structure comprises the anticorrosion straight pipeline and the plug. Inner frustum holes are formed in the connecting end of the plug, tightening screw caps, flat gaskets and conical sealing rubber gaskets are connected to the joints of the anticorrosion straight pipeline respectively in a sleeved mode, the anticorrosion straight pipeline is sleeved with the plug from the port and the plug is fixedly connected with external threads of the anticorrosion straight pipeline through the tightening screw caps. The novel sealing and connecting structure for the pipeline and the plug has the advantages that installation is quick, welding is not needed, operation is easy, the number of bolts is small, only two wrenches are needed for operation, security is achieved, flame operation is not needed in a construction site, no welding slag pollutants are generated in the pipeline, the structure is especially suitable for fire prohibition construction sites and convenient to maintain and remold, and the pipeline of a pipe system can be cleaned, maintained and replaced at any time.

Description

A kind of novel pipeline and plug Hermetical connecting structure

Technical field

The utility model relates to pipeline connection technology field, is specifically related to a kind of novel pipeline and plug Hermetical connecting structure.

Background technique

In prior art, pipe stopper connect need to weld, flange connection, tapping connection etc., these operations all exist shortcoming, welding can be wasted time and energy and be caused installation rate slow, and get angry in job site, be subject to fire etc., exist welding slag to pollute in pipeline, guard system can not carry out the cleaning of pipeline at any time, safeguard and change, flange connection causes the problems such as link is heavy, bolt quantity is many, and Job Operations is loaded down with trivial details, also larger on cost.

Model utility content

The purpose of this utility model is for the defect of prior art and deficiency, and a kind of novel pipeline and plug Hermetical connecting structure are provided.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of novel pipeline described in the utility model and plug Hermetical connecting structure, comprise anticorrosive direct pipeline and plug that needs connect, the connecting end inside of described plug is provided with interior frustum hole, the joint of anticorrosive direct pipeline is socketed respectively tightening nuts, flat gasket and cone seal rubber cushion, and plug is inserted in and is fixedly connected with its outside thread by fastening nut from the jointing of anticorrosive direct pipeline.

As the preferred embodiment of this programme, described interior frustum hole ecto-entad is gradually narrow.

As the preferred embodiment of this programme, order cover screwing nut, flat gasket and cone seal rubber cushion are taken up in order of priority in the joint of described anticorrosive direct pipeline, it is poroid that described cone seal rubber cushion inside is cylinder, its aperture is slightly larger than anticorrosive direct outer diameter tube, and outside is the taper type coordinating with interior frustum hole.

As the preferred embodiment of this programme, described tightening nuts is provided with the interior threaded hole coordinating with plug outside thread near plug one end, and the other end is the external diameter that aperture is slightly larger than anticorrosive direct pipeline, and outside is nut type.

Adopt after said structure, the utility model beneficial effect is: install fast: do not need welding; Simple and easy: bolt quantity is few, operation only needs a wrench, safety: do not get angry in the scene of construction, and in pipeline, welding slag pollutes, and is particularly suitable for prohibiting firer ground, safeguards that transformation is convenient: guard system can carry out the cleaning of pipeline at any time, safeguards and changes.

Brief description of the drawings

In order to be illustrated more clearly in the technical solution of the utility model, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is global sections schematic diagram of the present utility model.

In figure: 1, plug, 2, tightening nuts, 3, cone seal rubber cushion, 4, plain washer, 5, anticorrosive direct pipeline.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, a kind of novel pipeline described in the utility model and plug Hermetical connecting structure, comprise anticorrosive direct pipeline 5 and plug 1 that needs connect, the connecting end inside of described plug 1 is provided with interior frustum hole, interior frustum hole ecto-entad is gradually narrow, be convenient to crush seal rubber cushion 3 and anticorrosive direct pipeline 5, the joint of anticorrosive direct pipeline 5 is socketed respectively tightening nuts 2, flat gasket 4 and cone seal rubber cushion 3, order cover screwing nut 2 is taken up in order of priority in the joint of anticorrosive direct pipeline 5, flat gasket 4 and cone seal rubber cushion 3, it is poroid that described cone seal rubber cushion 3 inside are cylinder, its aperture is slightly larger than anticorrosive direct outer diameter tube, outside is the taper type coordinating with interior frustum hole, plug 1 is inserted in and is fixedly connected with its outside thread by fastening nut 2 from the jointing of anticorrosive direct pipeline 5, tightening nuts 2 is provided with the interior threaded hole coordinating with plug 1 outside thread near plug 1 one end, the other end is the flat hole that aperture is slightly larger than anticorrosive direct pipeline 5 external diameters, outside is nut type, tighten by tightening nuts 2, extruding taper seal rubber pad 3 forms sealing with anticorrosive direct pipeline 5.

The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. a novel pipeline and plug Hermetical connecting structure, comprise anticorrosive direct pipeline (5) and plug (1) that needs connect, it is characterized in that: the connecting end inside of described plug (1) is provided with interior frustum hole, the joint of anticorrosive direct pipeline (5) is socketed respectively tightening nuts (2), flat gasket (4) and cone seal rubber cushion (3), and plug (1) is inserted in and passes through tightening nuts (2) from the jointing of anticorrosive direct pipeline (5) and is fixedly connected with its outside thread.
2. a kind of novel pipeline according to claim 1 and plug Hermetical connecting structure, is characterized in that: described interior frustum hole ecto-entad is gradually narrow.
3. a kind of novel pipeline according to claim 1 and plug Hermetical connecting structure, it is characterized in that: order sheathed tightening nuts (2), flat gasket (4) and cone seal rubber cushion (3) are taken up in order of priority in the joint of described anticorrosive direct pipeline (5), it is poroid that described cone seal rubber cushion (3) inside is cylinder, its aperture is slightly larger than the external diameter of anticorrosive direct pipeline (5), and outside is the taper type coordinating with interior frustum hole.
4. according to a kind of novel pipeline claimed in claim 1 and plug Hermetical connecting structure, it is characterized in that: described tightening nuts (2) is provided with near plug (1) one end the interior threaded hole coordinating with plug (1) outside thread, the other end is the external diameter that aperture is slightly larger than anticorrosive direct pipeline (5), and outside is nut type.
CN201420190988.8U 2014-04-21 2014-04-21 Novel sealing and connecting structure for pipeline and plug CN203809948U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420190988.8U CN203809948U (en) 2014-04-21 2014-04-21 Novel sealing and connecting structure for pipeline and plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420190988.8U CN203809948U (en) 2014-04-21 2014-04-21 Novel sealing and connecting structure for pipeline and plug

Publications (1)

Publication Number Publication Date
CN203809948U true CN203809948U (en) 2014-09-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420190988.8U CN203809948U (en) 2014-04-21 2014-04-21 Novel sealing and connecting structure for pipeline and plug

Country Status (1)

Country Link
CN (1) CN203809948U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105738041A (en) * 2016-05-18 2016-07-06 宣月罗 Automatic valve test equipment
CN105758592A (en) * 2016-05-18 2016-07-13 宣月罗 Automated air impermeability testing device
CN105784285A (en) * 2016-05-18 2016-07-20 宣月罗 Automatic valve leak-checking device
CN105823605A (en) * 2016-05-18 2016-08-03 宣月罗 Device for automatically testing sealing performance of valve
CN105910769A (en) * 2016-05-18 2016-08-31 宣月罗 Automated leakage detection device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105738041A (en) * 2016-05-18 2016-07-06 宣月罗 Automatic valve test equipment
CN105758592A (en) * 2016-05-18 2016-07-13 宣月罗 Automated air impermeability testing device
CN105784285A (en) * 2016-05-18 2016-07-20 宣月罗 Automatic valve leak-checking device
CN105823605A (en) * 2016-05-18 2016-08-03 宣月罗 Device for automatically testing sealing performance of valve
CN105910769A (en) * 2016-05-18 2016-08-31 宣月罗 Automated leakage detection device
CN105823605B (en) * 2016-05-18 2018-05-01 盐城旭东机械有限公司 A kind of equipment of automatic test valve tightness
CN105758592B (en) * 2016-05-18 2018-05-18 广东堭基管道系统有限公司 A kind of automatic air tightness testing device
CN105910769B (en) * 2016-05-18 2018-06-05 佛山市迅科管道探测有限公司 A kind of automation leakage detection apparatus
CN105784285B (en) * 2016-05-18 2018-06-08 江苏盐电阀门有限公司 A kind of automation valve leak-checking equipment

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