CN216306982U - Connect pipeline crossover sub that leakproofness is good - Google Patents

Connect pipeline crossover sub that leakproofness is good Download PDF

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Publication number
CN216306982U
CN216306982U CN202121990914.9U CN202121990914U CN216306982U CN 216306982 U CN216306982 U CN 216306982U CN 202121990914 U CN202121990914 U CN 202121990914U CN 216306982 U CN216306982 U CN 216306982U
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rubber sealing
annular fixing
fixedly connected
coating
fixed seat
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CN202121990914.9U
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Chinese (zh)
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李琦莹
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Beijing Tielong Hengtong Vehicle Equipment Co ltd
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Individual
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Abstract

The utility model discloses a pipeline adapter with good connection and sealing performance, which comprises an adapter body, wherein a first annular fixed seat is fixedly connected to the left end of the outer surface of the adapter body, a first threaded sleeve is movably connected between the periphery of the surface of the first annular fixed seat, and a first thread glue coating is coated on the left end of the inner surface of the first threaded sleeve. According to the utility model, under the mutual matching action of the conversion joint body, the first threaded sleeve, the first annular fixed seat, the second threaded sleeve, the second annular fixed seat, the first rubber sealing ring, the second rubber sealing ring, the first rubber sealing gasket, the third rubber sealing gasket, the first thread glue coating, the second rubber sealing gasket, the second thread glue coating and the fourth rubber sealing gasket, the sealing performance of the conversion joint body in the use and installation process is greatly improved, the sealing effect is excellent, and the leakage in the use process is effectively avoided.

Description

Connect pipeline crossover sub that leakproofness is good
Technical Field
The utility model relates to the technical field of pipeline crossover subs, in particular to a pipeline crossover sub with good connection sealing performance.
Background
The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, and the pipeline adapter is a part required for connecting pipelines with different thicknesses.
However, the sealing performance between the existing pipeline adapter and the pipeline is poor, and the pipeline adapter are easy to leak due to poor sealing in the using process, so that the normal use of the whole pipeline is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipeline adapter with good connection sealing performance, which has the advantage of good sealing effect and solves the problems that the existing pipeline adapter is poor in sealing performance and the pipeline adapter are easy to leak due to poor sealing in the using process.
In order to achieve the purpose, the utility model provides the following technical scheme: a pipeline adapter with good connection sealing performance comprises an adapter body, wherein a first annular fixed seat is fixedly connected to the left end of the outer surface of the adapter body, a first thread sleeve is movably connected between the peripheries of the surface of the first annular fixed seat, a first thread glue coating is coated on the left end of the inner surface of the first thread sleeve, a second rubber sealing gasket is fixedly connected to the left side of the first annular fixed seat, a first rubber sealing gasket is fixedly connected to the right side of the first annular fixed seat, a first rubber sealing ring is fixedly arranged at the left end of the outer surface of the adapter body and positioned at the left side of the first annular fixed seat, the number of the first rubber sealing rings is two, a second annular fixed seat is fixedly connected to the right end of the outer surface of the adapter body, and a second thread sleeve is movably connected between the peripheries of the surface of the second annular fixed seat, the right-hand member coating of second thread bush inner surface has the second thread gluing coating, the right side fixedly connected with third rubber packing pad of second annular fixing base, the left side fixedly connected with fourth rubber packing pad of second annular fixing base, the right-hand fixed mounting that the right-hand member of crossover sub body surface just is located the second annular fixing base has the second rubber sealing ring, the quantity of second rubber sealing ring is two.
Preferably, the crossover joint body includes the iron base course, the surface of iron base course is provided with the anti-corrosion coating, the anti-corrosion coating includes ceramic coating and epoxy zinc phosphate coating.
Preferably, the inner surface of the ceramic coating is coated on the outer surface of the epoxy zinc phosphate coating, and the inner surface of the epoxy zinc phosphate coating is coated on the outer surface of the iron base layer.
Preferably, the inner surface of the iron base layer is fixedly connected with an antibacterial polycarbonate layer, and the thickness of the antibacterial polycarbonate layer is five millimeters at two points.
Preferably, the outer surface of the first threaded sleeve is provided with a first anti-slip groove, and the outer surface of the second threaded sleeve is provided with a second anti-slip groove.
Preferably, the right side of the inner surface of the first threaded sleeve is movably connected to the right side of the first rubber sealing gasket, and the left side of the inner surface of the second threaded sleeve is movably connected to the left side of the fourth rubber sealing gasket.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model is convenient for inserting and connecting two groups of pipelines through the arrangement of the adapter body, is convenient for respectively fixing the pipelines at two sides of the adapter body by threads through the arrangement of the first thread bushing, the first annular fixed seat, the second thread bushing and the second annular fixed seat, simultaneously preliminarily forms good sealing protection between the two groups of pipelines and two sides of the adapter body, simultaneously forms good sealing protection between the inner surfaces of the two groups of pipelines and the adapter body through the arrangement of the first rubber sealing ring and the second rubber sealing ring, effectively improves the sealing property of connection between the pipelines and the adapter body, and respectively forms good sealing protection between the two groups of pipelines and the first annular fixed seat and the second annular fixed seat on the adapter body through the arrangement of the first rubber sealing gasket and the third rubber sealing gasket, the leakproofness between pipeline and the crossover sub body has further been improved, simultaneously through first thread gluing coating, the second rubber seal pad, the setting of second thread gluing coating and the sealed pad of fourth rubber seal, respectively at two sets of pipelines and first thread bush, the second thread bush, form good sealed protection between first annular fixing base and the second annular fixing base, and then very big improvement the leakproofness of being connected between pipeline and the crossover sub body, under whole complex effect, very big improvement the sealing performance of crossover sub body in the use installation, sealed effect is splendid, the effectual seepage that has avoided appearing in the use, it is relatively poor to have solved the leakproofness of being connected between current pipeline crossover sub and the pipeline, easily lead to pipeline and pipeline crossover sub department to take place the problem of revealing because it is sealed not good in the use.
2. According to the utility model, through the arrangement of the anti-corrosion layer, the ceramic coating and the epoxy zinc phosphate coating in the anti-corrosion layer have excellent anti-corrosion performance, double-layer anti-corrosion sealing protection is formed on the surface of the conversion joint body, the probability that the outer surface of the conversion joint body is corroded by corrosive substances is effectively reduced, the anti-corrosion performance of the conversion joint body is greatly improved, through the arrangement of the antibacterial polycarbonate layer, the antibacterial polycarbonate layer has excellent antibacterial and antibacterial performance and corrosion resistance, good antibacterial and corrosion-resistant protection is formed inside the conversion joint body, the probability that bacteria on the inner surface of the conversion joint body are bred and corroded is effectively reduced, and the corrosion resistance and the sanitary safety of use of the conversion joint body are greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the left side of the adapter body according to the present invention;
FIG. 4 is a schematic diagram of the left side structure of the corrosion protection layer of the present invention.
In the figure: 1. a crossover joint body; 101. an anti-corrosion layer; 1011. a ceramic coating; 1012. epoxy zinc phosphate coating; 102. an iron base layer; 103. an antimicrobial polycarbonate layer; 2. a first anti-slip groove; 3. a first threaded sleeve; 4. a first rubber seal ring; 5. a first thread gluing coating; 6. a second threaded sleeve; 7. a second anti-slip groove; 8. a second rubber seal ring; 9. a first annular fixed seat; 10. a second annular fixed seat; 11. a second thread gluing coating; 12. a third rubber packing; 13. a fourth rubber packing; 14. a first rubber packing; 15. a second rubber seal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, a pipeline crossover sub with good connection sealing performance comprises a crossover sub body 1, the crossover sub body 1 comprises an iron base layer 102, an anti-corrosion layer 101 is arranged on the outer surface of the iron base layer 102, the anti-corrosion layer 101 comprises a ceramic coating 1011 and an epoxy zinc phosphate coating 1012, the inner surface of the ceramic coating 1011 is coated on the outer surface of the epoxy zinc phosphate coating 1012, the inner surface of the epoxy zinc phosphate coating 1012 is coated on the outer surface of the iron base layer 102, through the arrangement of the anti-corrosion layer 101, because the ceramic coating 1011 and the epoxy zinc phosphate coating 1012 in the anti-corrosion layer 101 both have excellent anti-corrosion performance, double-layer anti-corrosion sealing protection is formed on the surface of the crossover sub body 1, the probability that the outer surface of the crossover sub body 1 is corroded by corrosive substances is effectively reduced, and the anti-corrosion performance of the crossover sub body 1 is greatly improved, the inner surface of the iron base layer 102 is fixedly connected with an antibacterial polycarbonate layer 103, the thickness of the antibacterial polycarbonate layer 103 is two points and five millimeters, through the arrangement of the antibacterial polycarbonate layer 103, as the antibacterial polycarbonate layer 103 has excellent antibacterial performance and corrosion resistance, good antibacterial performance and corrosion resistance protection are formed inside the adapter body 1, the probability of bacterial breeding and corrosion of the inner surface of the adapter body 1 is effectively reduced, the corrosion resistance and the use sanitary safety of the adapter body 1 are greatly improved, the left end of the outer surface of the adapter body 1 is fixedly connected with a first annular fixed seat 9, a first thread sleeve 3 is movably connected between the periphery of the surface of the first annular fixed seat 9, the left end of the inner surface of the first thread sleeve 3 is coated with a first thread glue coating 5, and the left side of the first annular fixed seat 9 is fixedly connected with a second rubber sealing gasket 15, the right side of the first annular fixed seat 9 is fixedly connected with a first rubber sealing gasket 14, the left end of the outer surface of the adapter body 1 and the left side of the first annular fixed seat 9 are fixedly provided with a first rubber sealing ring 4, the number of the first rubber sealing rings 4 is two, the right end of the outer surface of the adapter body 1 is fixedly connected with a second annular fixed seat 10, a second thread sleeve 6 is movably connected between the periphery of the surface of the second annular fixed seat 10, the outer surface of the first thread sleeve 3 is provided with a first anti-skidding groove 2, the outer surface of the second thread sleeve 6 is provided with a second anti-skidding groove 7, the right end of the inner surface of the second thread sleeve 6 is coated with a second thread glue coating 11, the right side of the second annular fixed seat 10 is fixedly connected with a third rubber sealing gasket 12, the left side of the second annular fixed seat 10 is fixedly connected with a fourth rubber sealing gasket 13, the right side of the inner surface of the first thread sleeve 3 is movably connected with the right side of the first rubber sealing gasket 14, the left side of the inner surface of the second thread bush 6 is movably connected to the left side of the fourth rubber sealing gasket 13, the right end of the outer surface of the adapter body 1 is fixedly provided with a second rubber sealing ring 8 positioned at the right side of the second annular fixed seat 10, the number of the second rubber sealing rings 8 is two, the two groups of pipelines are conveniently spliced by the arrangement of the adapter body 1, the first thread bush 3, the first annular fixed seat 9, the second thread bush 6 and the second annular fixed seat 10 are arranged to facilitate the threaded fixation of the pipelines at the two sides of the adapter body 1 respectively, simultaneously, good sealing protection is preliminarily formed between the two groups of pipelines and the two sides of the adapter body 1 respectively, and simultaneously, good sealing protection is formed between the inner surfaces of the two groups of pipelines and the adapter body 1 respectively by the arrangement of the first rubber sealing ring 4 and the second rubber sealing ring 8, the sealing performance of the connection between the pipeline and the adapter body 1 is effectively improved, good sealing protection is respectively formed between the two groups of pipelines and the first annular fixed seat 9 and the second annular fixed seat 10 on the adapter body 1 through the arrangement of the first rubber sealing gasket 15 and the third rubber sealing gasket 12, the sealing performance between the pipeline and the adapter body 1 is further improved, good sealing protection is respectively formed between the two groups of pipelines and the first thread bush 3, the second thread bush 6, the first annular fixed seat 9 and the second annular fixed seat 10 through the arrangement of the first thread glue coating 5, the second rubber sealing gasket 14, the second thread glue coating 11 and the fourth rubber sealing gasket 13, the sealing performance of the connection between the pipeline and the adapter body 1 is further greatly improved, and the sealing performance of the adapter body 1 in the use and installation process is greatly improved under the action of integral matching, the sealing effect is excellent, leakage appears in the effectual use of having avoided, and it is relatively poor to have solved the leakproofness of being connected between current pipeline crossover sub and the pipeline, easily leads to pipeline and pipeline crossover sub department to take place the problem of revealing because it is not good to seal in the use.
All the parts in the utility model are universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, meanwhile, standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and specific description is not given.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.
When in use, the two groups of pipelines are conveniently spliced through the arrangement of the adapter body 1, the pipelines on the two sides of the adapter body 1 are respectively and conveniently screwed through the arrangement of the first thread bush 3, the first annular fixed seat 9, the second thread bush 6 and the second annular fixed seat 10, simultaneously good sealing protection is preliminarily formed between the two groups of pipelines and the two sides of the adapter body 1 respectively, simultaneously good sealing protection is formed between the inner surfaces of the two groups of pipelines and the adapter body 1 respectively through the arrangement of the first rubber sealing ring 4 and the second rubber sealing ring 8, the sealing performance of connection between the pipelines and the adapter body 1 is effectively improved, and good sealing protection is formed between the first annular fixed seat 9 and the second annular fixed seat 10 on the two groups of pipelines and the adapter body 1 respectively through the arrangement of the first rubber sealing gasket 15 and the third rubber sealing gasket 12, further improved the leakproofness between pipeline and the crossover sub body 1, simultaneously through first thread gluing coating 5, second rubber seal 14, the setting of second thread gluing coating 11 and fourth rubber seal 13, respectively at two sets of pipelines and first thread bush 3, second thread bush 6, form good sealed protection between first annular fixing base 9 and the second annular fixing base 10, and then very big improvement the leakproofness of being connected between pipeline and the crossover sub body 1, under whole complex effect, very big improvement the sealing performance of crossover sub body 1 in the use installation, sealed effect is splendid, the effectual seepage that appears in the use of having avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a connect pipeline crossover sub that leakproofness is good, includes crossover sub body (1), its characterized in that: the left end of the outer surface of the conversion joint body (1) is fixedly connected with a first annular fixing seat (9), a first thread sleeve (3) is movably connected between the periphery of the surface of the first annular fixing seat (9), a first thread glue coating (5) is coated at the left end of the inner surface of the first thread sleeve (3), a second rubber sealing gasket (15) is fixedly connected to the left side of the first annular fixing seat (9), a first rubber sealing gasket (14) is fixedly connected to the right side of the first annular fixing seat (9), a first rubber sealing ring (4) is fixedly arranged at the left end of the outer surface of the conversion joint body (1) and positioned at the left side of the first annular fixing seat (9), the number of the first rubber sealing rings (4) is two, and a second annular fixing seat (10) is fixedly connected to the right end of the outer surface of the conversion joint body (1), between swing joint all around of second annular fixing base (10) surface have second thread bush (6), the right-hand member coating of second thread bush (6) internal surface has second thread glue coating (11), the right side fixedly connected with third rubber packing pad (12) of second annular fixing base (10), the left side fixedly connected with fourth rubber packing pad (13) of second annular fixing base (10), the right-hand member of crossover sub body (1) surface and the right-hand fixed mounting who is located second annular fixing base (10) have second rubber sealing ring (8), the quantity of second rubber sealing ring (8) is two.
2. The pipe adapter according to claim 1, wherein: the adapter body (1) comprises an iron base layer (102), an anti-corrosion layer (101) is arranged on the outer surface of the iron base layer (102), and the anti-corrosion layer (101) comprises a ceramic coating (1011) and an epoxy zinc phosphate coating (1012).
3. The pipe adapter according to claim 2, wherein: the inner surface of the ceramic coating (1011) is coated on the outer surface of the zinc epoxy phosphate coating (1012), and the inner surface of the zinc epoxy phosphate coating (1012) is coated on the outer surface of the iron base layer (102).
4. The pipe adapter according to claim 2, wherein: the inner surface of the iron base layer (102) is fixedly connected with an antibacterial polycarbonate layer (103), and the thickness of the antibacterial polycarbonate layer (103) is two points and five millimeters.
5. The pipe adapter according to claim 1, wherein: the outer surface of the first threaded sleeve (3) is provided with a first anti-slip groove (2), and the outer surface of the second threaded sleeve (6) is provided with a second anti-slip groove (7).
6. The pipe adapter according to claim 1, wherein: the right side of the inner surface of the first threaded sleeve (3) is movably connected to the right side of the first rubber sealing gasket (14), and the left side of the inner surface of the second threaded sleeve (6) is movably connected to the left side of the fourth rubber sealing gasket (13).
CN202121990914.9U 2021-08-24 2021-08-24 Connect pipeline crossover sub that leakproofness is good Active CN216306982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121990914.9U CN216306982U (en) 2021-08-24 2021-08-24 Connect pipeline crossover sub that leakproofness is good

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121990914.9U CN216306982U (en) 2021-08-24 2021-08-24 Connect pipeline crossover sub that leakproofness is good

Publications (1)

Publication Number Publication Date
CN216306982U true CN216306982U (en) 2022-04-15

Family

ID=81087499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121990914.9U Active CN216306982U (en) 2021-08-24 2021-08-24 Connect pipeline crossover sub that leakproofness is good

Country Status (1)

Country Link
CN (1) CN216306982U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221009

Address after: No. 806, Floor 8, Building 3, Zijin Digital Park, Haidian District, Beijing 100089

Patentee after: BEIJING TIELONG HENGTONG VEHICLE EQUIPMENT Co.,Ltd.

Address before: 136099 room 1219, floor 12, jinzuo building, 80m southeast of Central West Road 462, Tiexi District, Siping City, Jilin Province

Patentee before: Li Qiying

TR01 Transfer of patent right