CN211289150U - PE pipe fitting connecting device - Google PatentsPE pipe fitting connecting device Download PDF
- Publication number
- CN211289150U CN211289150U CN201921654808.6U CN201921654808U CN211289150U CN 211289150 U CN211289150 U CN 211289150U CN 201921654808 U CN201921654808 U CN 201921654808U CN 211289150 U CN211289150 U CN 211289150U
- Prior art keywords
- pipe fitting
- 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.)
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 239000003292 glue Substances 0.000 abstract description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
The utility model discloses a PE pipe fitting connecting device, belong to the pipe fitting device field, including the pipeline, the middle part outside of pipeline is hugged closely sealed, the both sides of sealed pad are hugged closely the nut, the up end of sealed pad is fastened through the powerful glue and is glued the upper pipe fitting, the structure of upper pipe fitting is the same with lower pipe fitting structure, the both sides of upper pipe fitting and lower pipe fitting are hugged closely the nut, the both sides surface of upper pipe fitting and lower pipe fitting has the nut through screw hole threaded connection, the middle part of nut is through-hole and pipeline surface slip cup joint, the side of nut is hugged closely the nut, the inside of nut has the pipeline through threaded connection, it twists tight screw hole through clockwise rotation nut, make upper pipe fitting lower end hug closely lower pipe fitting up end, conveniently connect two pipelines fast, the design of sealed pad; through clockwise turning nut to hug closely the nut, can prevent to go up pipe fitting and lower pipe fitting not hard up, the design of nut makes the pipe fitting installation fastening more prevent that the nut is not hard up.
The utility model relates to a pipe fitting device field, more specifically say, relate to a PE pipe fitting connecting device.
The pipe fitting is a general name of parts in a pipeline system which play roles of connection, control, diversion, sealing, support and the like, is an important component of a pipe connection pipeline, and can be divided into four types, namely socket type pipe fitting, threaded pipe fitting, flange pipe fitting and welded pipe fitting, according to a connection method. The PE pipe fitting is a novel pipe fitting, has the characteristics of high toughness, corrosion resistance, no toxicity and the like, and is not easy to leak.
Present PE pipe fitting connecting device adopts the mode of welded to weld PVC pipeline and PE pipe fitting butt fusion mostly, or uses threaded connection mode and pipe connection, but such connected mode is inconvenient to the pipeline maintenance of disconnected cross-section to be connected, and simultaneously, PE pipe fitting connecting device generally all adopts the single nut mode to connect, removes vibrating equipment to vibrating equipment such as water pumps and watering lorry, and long-time nut is not hard up easily and is caused leaking. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a PE pipe fitting connecting device, which enables the lower end surface of an upper pipe fitting to be tightly attached to the upper end surface of a lower pipe fitting by clockwise rotating a nut to tightly screw a threaded hole, thereby facilitating the quick connection of two pipelines, and the design of a sealing gasket can prevent outward water seepage; through clockwise turning nut to hug closely the nut, can prevent to go up pipe fitting and lower pipe fitting not hard up, the design of nut makes the pipe fitting installation fastening more prevent that the nut is not hard up.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a PE pipe fitting connecting device, includes the pipeline, the sealed pad has been hugged closely to the middle part outside of pipeline, the sealed both sides of filling up are hugged closely there is the nut, the up end of sealed pad is fastened through the powerful glue and is glued the pipe fitting, the structure of pipe fitting is the same with lower pipe fitting structure, the nut has been hugged closely to the both sides of pipe fitting and lower pipe fitting, the both sides surface of pipe fitting and lower pipe fitting has the nut through screw hole threaded connection, the middle part of nut cup joints through-hole and pipeline surface slip, the side of nut is hugged closely has the nut, the inside of nut has the pipeline through threaded connection, it twists tight screw hole through clockwise rotation nut for pipe fitting up end hugs closely lower pipe fitting up end, conveniently connects two pipelines fast, and the design of sealed pad can prevent outside; through clockwise turning nut to hug closely the nut, can prevent to go up pipe fitting and lower pipe fitting not hard up, the design of nut makes the pipe fitting installation fastening more prevent that the nut is not hard up.
Furthermore, the nut is made by stainless steel material, and through the tight screw hole of the clockwise rotation nut wrench for the terminal surface hugs closely down pipe fitting up end under the top tube fitting, conveniently with two pipeline high-speed joint.
Furthermore, the sealing gasket is made of a silica gel material, and the sealing gasket is designed to prevent water from leaking outwards.
Furthermore, the nut is made of alloy steel materials, and the upper pipe fitting and the lower pipe fitting can be prevented from loosening by rotating the nut clockwise and clinging to the nut.
Further, the outside of nut is the hexagon structure, and the design of nut makes the pipe fitting installation fastening more prevent that the nut is not hard up.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the nut is rotated clockwise to tighten the threaded hole, so that the lower end face of the upper pipe fitting is tightly attached to the upper end face of the lower pipe fitting, the two pipelines are conveniently and quickly connected, and the sealing gasket is designed to prevent outward water seepage; through clockwise turning nut to hug closely the nut, can prevent to go up pipe fitting and lower pipe fitting not hard up, the design of nut makes the pipe fitting installation fastening more prevent that the nut is not hard up.
(2) The nut is made by stainless steel material, twists tight screw hole through clockwise turning nut for the terminal surface hugs closely down pipe fitting up end under the top tube fitting, conveniently with two pipeline high-speed joint.
(3) The sealing gasket is made of a silica gel material, and the sealing gasket can prevent water from leaking outwards.
(4) The nut is made of alloy steel materials, and the upper pipe fitting and the lower pipe fitting can be prevented from loosening by clockwise rotating the nut and tightly attaching the nut.
(5) The outside of nut is the hexagon structure, and the design of nut makes the pipe fitting installation fastening more prevent that the nut is not hard up.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged perspective view of the upper pipe fitting and the lower pipe fitting of the present invention.
The reference numbers in the figures illustrate:
1 pipeline, 11 sealing gaskets, 12 upper pipe fittings, 13 lower pipe fittings, 14 threaded holes, 15 nuts, 16 through holes and 17 nuts.
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a PE pipe connection device includes a pipe 1, referring to fig. 1-2, a sealing gasket 11 is tightly attached to the outer side of the middle portion of the pipe 1, nuts 15 are tightly attached to both sides of the sealing gasket 11, an upper pipe 12 is tightly attached to the upper end surface of the sealing gasket 11 through a strong adhesive, the structure of the upper pipe 12 is the same as that of a lower pipe 13, the nuts 15 are tightly attached to both sides of the upper pipe 12 and the lower pipe 13, the outer surfaces of both sides of the upper pipe 12 and the lower pipe 13 are in threaded connection with the nuts 15 through threaded holes 14, the middle portion of the nut 15 is in sliding sleeve connection with the outer surface of the pipe 1 through a through hole 16, a nut 17 is tightly attached to the side surface of the nut 15.
Referring to fig. 1-2, the nut 15 is made of stainless steel, the nut 15 is rotated clockwise to tighten the threaded hole 14, so that the lower end surface of the upper pipe 12 is tightly attached to the upper end surface of the lower pipe 13, the two pipes 1 are conveniently and quickly connected, the gasket 11 is made of silica gel, and the gasket 11 is designed to prevent water from leaking outwards.
Referring to fig. 1-2, the nut 17 is made of alloy steel, the upper pipe 12 and the lower pipe 13 can be prevented from loosening by rotating the nut 17 clockwise and tightly attaching to the nut 15, the outer side of the nut 17 is hexagonal, and the nut 17 is designed to enable the pipe to be installed more tightly to prevent the nut 15 from loosening.
Will go up pipe fitting 12 and 13 butt joint joints of lower pipe fitting in 1 fault department of pipeline, sealed pad 11 hugs closely 1 surface of pipeline, turns round tight screw hole 14 through clockwise rotation nut 15 for 12 lower terminal surfaces of pipe fitting are hugged closely 13 up end of lower pipe fitting, conveniently with 1 high-speed joint of two pipelines, through clockwise rotation nut 17, make it hug closely nut 15, can prevent to go up pipe fitting 12 and lower pipe fitting 13 not hard up, make the pipe fitting installation fastening more.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
1. A PE pipe connecting device comprises a pipeline (1), and is characterized in that: the middle part outside of pipeline (1) is hugged closely and is sealed the pad (11), the both sides of sealed pad (11) are hugged closely and are had nut (15), the up end of sealed pad (11) is glued through the powerful fastening and is glued pipe fitting (12) on, the structure of going up pipe fitting (12) is the same with lower pipe fitting (13) structure, it hugs closely and has nut (15) to go up the both sides of pipe fitting (12) and lower pipe fitting (13), the both sides surface of going up pipe fitting (12) and lower pipe fitting (13) has nut (15) through screw hole (14) threaded connection, the middle part of nut (15) is through-hole (16) and pipeline (1) surface slip cup joint, the side of nut (15) is hugged closely has nut (17), there is pipeline (1) in the inside of nut (17) through threaded.
2. A PE pipe connection as claimed in claim 1, wherein: the nut (15) is made of stainless steel material.
3. A PE pipe connection as claimed in claim 1, wherein: the sealing gasket (11) is made of a silica gel material.
4. A PE pipe connection as claimed in claim 1, wherein: the screw cap (17) is made of alloy steel material.
5. A PE pipe connection as claimed in claim 1, wherein: the outer side of the nut (17) is of a hexagonal structure.
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201921654808.6U CN211289150U (en)||2019-09-30||2019-09-30||PE pipe fitting connecting device|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201921654808.6U CN211289150U (en)||2019-09-30||2019-09-30||PE pipe fitting connecting device|
|Publication Number||Publication Date|
|CN211289150U true CN211289150U (en)||2020-08-18|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CN201921654808.6U Active CN211289150U (en)||2019-09-30||2019-09-30||PE pipe fitting connecting device|
Country Status (1)
|CN (1)||CN211289150U (en)|
- 2019-09-30 CN CN201921654808.6U patent/CN211289150U/en active Active
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