CN215721436U - Stainless steel reducing pipe structure - Google Patents

Stainless steel reducing pipe structure Download PDF

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Publication number
CN215721436U
CN215721436U CN202121858151.2U CN202121858151U CN215721436U CN 215721436 U CN215721436 U CN 215721436U CN 202121858151 U CN202121858151 U CN 202121858151U CN 215721436 U CN215721436 U CN 215721436U
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China
Prior art keywords
butt joint
joint
sealing
ring
piece
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Active
Application number
CN202121858151.2U
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Chinese (zh)
Inventor
葛鑫
蔡学深
任建军
吴常滨
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Harbin Benma Hydraulic Forming Parts Co ltd
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Harbin Benma Hydraulic Forming Parts Co ltd
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Priority to CN202121858151.2U priority Critical patent/CN215721436U/en
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Publication of CN215721436U publication Critical patent/CN215721436U/en
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Abstract

The utility model discloses a stainless steel reducing pipe structure which comprises a lower joint, a lower stud, a lower butt joint, a lower retaining ring, sealing grooves, a sealing gasket, an upper joint, an upper butt joint, a sealing pressing ring, an upper nut and an upper retaining ring, wherein the top of the lower joint is integrally formed with the hollow lower stud, the top of the lower stud is integrally formed with the lower butt joint, the circumference of the bottom of the lower butt joint is integrally formed with the lower retaining ring, the top of the lower butt joint is provided with the two sealing grooves, the top of the lower butt joint is provided with the sealing gasket, the upper butt joint presses the sealing gasket, the bottom of the upper joint is integrally formed with the upper butt joint, the bottom surface of the upper butt joint is provided with the two sealing pressing rings corresponding to the sealing grooves, and the upper nut is sleeved on the outer side of the upper joint. The upper joint can be detached and replaced, connecting pipes with different specifications can be conveniently and freely installed, the use and the use are flexible, and the replacement cost is low when a single part is damaged.

Description

Stainless steel reducing pipe structure
Technical Field
The utility model relates to a reducing pipe structure, in particular to a stainless steel reducing pipe structure.
Background
In water pipe or tracheal connection process, minor diameter pipeline and major diameter pipeline need use the reducer pipe installation as an organic whole to connecing, and traditional reducer pipe formula structure as an organic whole, and the pipeline of unique specification bore can only be installed at both ends, and needs the hydraulic pump to carry out the card in the installation and presses, and the operation needs two people to cooperate, and the impaired needs whole changes of reducer pipe one end, has increaseed the cost expenditure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stainless steel reducing pipe structure to solve the technical problem.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a stainless steel reducing pipe structure, includes lower joint, lower double-screw bolt, lower butt joint, keeps off ring, seal groove, sealed pad, top connection, goes up butt joint, sealed clamping ring, goes up the nut, goes up and keeps off the ring, lower joint top integrated into one piece has hollow lower double-screw bolt, double-screw bolt top integrated into one piece has lower butt joint down, lower butt joint bottom circumference integrated into one piece has lower fender ring, open down the butt joint top has two seal grooves, sealed pad has been placed to the butt joint top down, it presses on the sealing pad to go up butt joint, top joint bottom integrated into one piece has last butt joint, it has two sealed clamping rings that correspond with the seal groove to go up the butt joint bottom surface to open, go up the nut cup joint in the top connection outside, and with lower butt joint threaded connection, it has last fender ring to go up inboard integrated into one piece of nut top circumference.
On the basis of the technical scheme, the sealing pressure ring is in butt joint and press fit with the sealing groove, so that the sealing gasket is elastically deformed.
On the basis of the technical scheme, the caliber corresponding to the upper joint is freely replaced according to the specification of the connecting pipe required to be connected at the top of the upper joint.
Compared with the prior art, the utility model has the following advantages: the utility model changes the traditional integrated structure and adopts an assembled structure, wherein the inner and outer sealing press rings and the sealing groove are correspondingly pressed, the sealing effect of the sealing gasket is greatly enhanced, the phenomenon of air leakage or water leakage of the connecting pipe is avoided, the upper joint can be disassembled and replaced, the connecting pipes with different specifications can be conveniently and freely installed, the use is flexible with the family, and the replacement cost is low when a single part is damaged.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is an assembled front view of the present invention.
FIG. 3 is a schematic view of the position of the sealing groove of the present invention.
Fig. 4 is a schematic view of the position of the sealing ring according to the present invention.
Fig. 5 is a schematic view of an appearance structure of the upper baffle ring of the present invention.
In the figure: 1. the device comprises a lower joint, 2, a lower stud, 3, a lower butt joint, 4, a lower retaining ring, 5, a sealing groove, 6, a sealing gasket, 7, an upper joint, 8, an upper butt joint, 9, a sealing press ring, 10, an upper screw cap, 11 and an upper retaining ring.
Detailed Description
The utility model is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-5, a stainless steel reducing pipe structure comprises a lower joint 1, a lower stud 2, a lower butt joint 3, a lower retaining ring 4, a sealing groove 5, a sealing gasket 6, an upper joint 7, an upper butt joint 8, a sealing press ring 9, an upper nut 10 and an upper retaining ring 11, wherein the top of the lower joint 1 is integrally formed with the hollow lower stud 2, the top of the lower stud 2 is integrally formed with the lower butt joint 3, the bottom circumference of the lower butt joint 3 is integrally formed with the lower retaining ring 4, the top of the lower butt joint 3 is provided with two sealing grooves 5, the top of the lower butt joint 3 is provided with the sealing gasket 6, the upper butt joint 8 is pressed on the sealing gasket 6, the bottom of the upper joint 7 is integrally formed with the upper butt joint 8, the bottom surface of the upper butt joint 8 is provided with two sealing press rings 9 corresponding to the sealing grooves 5, and the upper nut 10 is sleeved outside the upper joint 7, and is in threaded connection with the lower butt joint 3, and an upper retaining ring 11 is integrally formed on the inner side of the circumference of the top of the upper nut 10.
The sealing compression ring 9 is in butt joint and press fit with the sealing groove 5, so that the sealing gasket 6 generates elastic deformation.
And freely replacing the caliber corresponding to the upper joint 7 according to the specification of the connecting pipe required by the top of the upper joint 7.
The working principle of the utility model is as follows: the lower clutch passes through threaded connection lower pipeline, and the upper clutch passes through threaded connection upper pipeline, and the upper clutch can freely be changed, and the upper clutch differs or is the same with the lower clutch size, has strengthened the flexibility of connecting different specification pipelines greatly.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.

Claims (3)

1. The utility model provides a stainless steel reducing pipe structure, includes lower clutch (1), double-screw bolt (2) down, lower abutment (3), keeps off ring (4), seal groove (5), sealed pad (6), top connection (7), goes up abutment (8), sealed clamping ring (9), goes up nut (10), goes up fender ring (11), its characterized in that: lower clutch (1) top integrated into one piece has hollow lower double-screw bolt (2), double-screw bolt (2) top integrated into one piece has lower butt joint (3) down, butt joint (3) bottom circumference integrated into one piece has lower fender ring (4), open down butt joint (3) top has two seal grooves (5), sealed pad (6) have been placed at butt joint (3) top down, it presses on sealed pad (6) to go up butt joint (8), go up butt joint (7) bottom integrated into one piece have last butt joint (8), it has two sealed clamping rings (9) that correspond with seal groove (5) to go up butt joint (8) bottom surface division, go up nut (10) cup joint in the top (7) outside, and with lower butt joint (3) threaded connection, go up the inboard integrated into one piece of nut (10) top circumference and have last fender ring (11).
2. The stainless steel reducing pipe structure according to claim 1, wherein: the sealing compression ring (9) is in butt joint and press fit with the sealing groove (5), so that the sealing gasket (6) generates elastic deformation.
3. The stainless steel reducing pipe structure according to claim 1, wherein: and according to the specification of the connecting pipe required at the top of the upper joint (7), the caliber corresponding to the upper joint (7) can be freely replaced.
CN202121858151.2U 2021-08-10 2021-08-10 Stainless steel reducing pipe structure Active CN215721436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121858151.2U CN215721436U (en) 2021-08-10 2021-08-10 Stainless steel reducing pipe structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121858151.2U CN215721436U (en) 2021-08-10 2021-08-10 Stainless steel reducing pipe structure

Publications (1)

Publication Number Publication Date
CN215721436U true CN215721436U (en) 2022-02-01

Family

ID=79994369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121858151.2U Active CN215721436U (en) 2021-08-10 2021-08-10 Stainless steel reducing pipe structure

Country Status (1)

Country Link
CN (1) CN215721436U (en)

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