CN208764504U - A kind of sealing structure for plumbing pipe fitting - Google Patents
A kind of sealing structure for plumbing pipe fitting Download PDFInfo
- Publication number
- CN208764504U CN208764504U CN201821488355.XU CN201821488355U CN208764504U CN 208764504 U CN208764504 U CN 208764504U CN 201821488355 U CN201821488355 U CN 201821488355U CN 208764504 U CN208764504 U CN 208764504U
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- CN
- China
- Prior art keywords
- sealing
- ring
- branch pipe
- pipe fitting
- screw thread
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of sealing structures for plumbing pipe fitting, its structure includes scalable dead ring, seal branch pipe, fastening nut, fishplate bar, screw rod, sealing ring, empty slot, the scalable dead ring bottom inner ring is flexibly connected with sealing branch pipe top exterior walls using interference fit type, junction is bonded to each other, middle part is equipped with fishplate bar at left and right sides of the sealing branch pipe, the two is integrated, prolong side fitting fishplate bar in the fastening nut side, a kind of sealing structure for plumbing pipe fitting of the utility model, equipped with scalable dead ring, the connection screw thread being equipped with first by fastening plates upper and lower ends is slidably connected with telescopic rod outer wall, it is adjusted in the tail end of pipeline, equal adjustings to adaptation size when, screw hole is tightened with extraneous screw rod with latch, dead ring is set to be sealed connection, to the adjusting of equipment Connecting pipe pipeline not of uniform size, improves the adaptability of equipment.
Description
Technical field
The utility model is a kind of sealing structure for plumbing pipe fitting, belongs to pipe fitting sealing device field.
Background technique
Pipe fitting water-tight equipment is components the effects of playing connection, control, deflecting, shunting, sealing, support in pipe-line system
General designation.
Prior art discloses application No. is a kind of sealing structure for plumbing pipe fitting of CN103867821A, packets
The molding pipe fitting of a plastic rubber substrate and an inserts with inner hole are included, one end of inserts is embedded in the tube, inner hole and pipe
The inner cavity of part communicates, and an O-ring seal is provided between inserts and pipe fitting, O-ring seal is around inserts.O-ring seal
Section by inserts and tube compression ovalisation or round rectangle.It is anti-that annular is circumferentially provided on the lateral wall of inserts
It is disengaged from the groove, the end of inserts is provided with tooth-shape structure, and anti-be disengaged from the groove of the annular is respectively positioned in the pipe fitting with tooth-shape structure.This
O-ring seal is arranged between the molding pipe fitting of plastic rubber substrate and inserts in invention, the minim gap between inserts and pipe fitting, can quilt
O-ring seal blocks, to prevent from leaking.Be particular enable to solve the low non-metallic insert of thermal coefficient cause because expanding with heat and contract with cold and
Leakage problems between pipe fitting, but disadvantage is that equipment can not be adjusted, some pipelines not of uniform size can not be carried out
Connection is sealed, and leads to the use bad adaptability of equipment.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of sealing knot for plumbing pipe fitting
Structure can not be adjusted with solving equipment, and some pipelines not of uniform size, which can not be attached, to be sealed, and lead to the use adaptability of equipment
The problem of difference.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of be used for plumbing
The sealing structure of pipe fitting, structure include scalable dead ring, sealing branch pipe, fastening nut, fishplate bar, screw rod, sealing ring, sky
Slot, the scalable dead ring bottom inner ring are flexibly connected with sealing branch pipe top exterior walls using interference fit type, junction
It is bonded to each other, middle part is equipped with fishplate bar at left and right sides of the sealing branch pipe, and the two is integrated, and the fastening nut side is prolonged
Side is bonded fishplate bar, and the screw thread that the screw rod is equipped in the middle part of fishplate bar with fastening nut inner ring uses and screws mating connection, the two
Screw thread intermeshes, and the screw rod is equipped with multiple, each orthogonal 6cm-7cm apart, the sealing ring outer wall and sealing altogether
Inner ring is arranged connection at the top of branch pipe, and junction fits closely, and it is one that the sealing branch pipe, which is respectively arranged on the left side and the right side both empty slots,
Body structure；The scalable dead ring is by connection screw thread, access slot, latch, screw hole, fastening plates, telescopic rod, flexible room group
At the connection screw thread is respectively provided at fastening plates upper and lower ends, and the two is integrated, and the telescopic rod outer ring is prolonged side and is equipped with
For the connection screw thread that screw thread and fastening plates top inner wall are equipped with using mating connection is screwed, flank side surface and latch are prolonged in the flexible room
Bottom is fixedly connected, and the latch inner wall is equipped with both screw holes and is integrated.
Further, the scalable dead ring bottom inner ring is fitted closely with sealing branch pipe top exterior walls.
Further, the screw rod is equipped with multiple altogether, each is orthogonal at a distance of in 6cm-7cm.
Further, the screw rod outer ring prolongs side and screws and connect with fastening nut inner ring equipped with screw thread.
Further, the sealing ring outer wall is bonded with inner ring at the top of sealing branch pipe.
Further, the empty slot is located in the middle part of sealing branch pipe the two, and the two is integrated.
Further, the sealing ring is to prevent from denuding between pipe fitting and liquid in its effect in this product, is improved
The streamflow regime of pipe fitting entrance, improves pipe fitting efficiency.
Further, the fastening nut is used in C grades of GB/T41-2000 of the hex nut in market.
Beneficial effect
A kind of sealing structure for plumbing pipe fitting of the utility model is equipped with scalable dead ring, passes through fastening first
The connection screw thread that plate upper and lower ends are equipped with is slidably connected with telescopic rod outer wall, is adjusted in the tail end of pipeline, waits adjustings to suitable
When the size answered, screw hole is tightened with extraneous screw rod with latch, so that dead ring is sealed connection, thus the tune of equipment
Connecting pipe pipeline not of uniform size is saved, the adaptability of equipment is improved.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the sealing structure for plumbing pipe fitting of the utility model；
Fig. 2 is the scalable dead ring the schematic diagram of the section structure of the utility model.
In figure: scalable dead ring -1, connection screw thread -101, access slot -102, latch -103, screw hole -104, fastening plates -
105, telescopic rod -106, flexible room -107, sealing branch pipe -2, fastening nut -3, fishplate bar -4, screw rod -5, sealing ring -6, empty slot -
7。
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of sealing knot for plumbing pipe fitting
Structure, structure includes scalable dead ring 1, seals branch pipe 2, fastening nut 3, fishplate bar 4, screw rod 5, sealing ring 6, empty slot 7, described
Scalable 1 bottom inner ring of dead ring is flexibly connected with sealing 2 top exterior walls of branch pipe using interference fit type, and junction is mutually pasted
It closes, 2 left and right sides middle part of sealing branch pipe is equipped with fishplate bar 4, and the two is integrated, and side is prolonged in 3 side of fastening nut
It is bonded fishplate bar 4, the screw rod 5 uses with the screw thread that 3 inner ring of fastening nut is equipped with through 4 middle part of fishplate bar and screws mating connection, and two
Person's screw thread intermeshes, and the screw rod 5 is equipped with multiple altogether, each is orthogonal at a distance of 6cm-7cm, 6 outer wall of sealing ring with
Sealing 2 top inner ring of branch pipe is arranged connection, and junction fits closely, and the sealing branch pipe 2 is respectively arranged on the left side and the right side 7 liang of empty slot
Person is integrated；The scalable dead ring 1 is by connection screw thread 101, access slot 102, latch 103, screw hole 104, fastening
Plate 105, telescopic rod 106, flexible room 107 form, and the connection screw thread 101 is respectively provided at 105 upper and lower ends of fastening plates, and the two is
The connection screw thread 101 that side is equipped with equipped with screw thread and 105 top inner wall of fastening plates is prolonged in integral structure, 106 outer ring of telescopic rod
It is cooperatively connected using screwing, the flexible room 107 is prolonged flank side surface and is fixedly connected with 103 bottom of latch, in the latch 103
Wall is equipped with both screw holes 104 and is integrated, and the scalable 1 bottom inner ring of dead ring and sealing 2 top exterior walls of branch pipe are tight
Closely connected conjunction, the screw rod 5 are equipped with multiple altogether, each is orthogonal at a distance of in 6cm-7cm, and side is prolonged equipped with spiral shell in 5 outer ring of screw rod
Line is screwed with 3 inner ring of fastening nut and is connect, and 6 outer wall of sealing ring is bonded with sealing 2 top inner ring of branch pipe, and the empty slot 7 is set
In the middle part of sealing 2 the two of branch pipe, the two is integrated.
104 one kind of screw hole is widely used described in this patent is removably fixedly connected, and, connection simple with structure can
The advantages that leaning on, being convenient to mount and dismount.
In progress in use, being supported first by sealing branch pipe 2 to equipment, prolongs the fishplate bar 4 that side is equipped with and match with screw rod 5
It closes, is connected with each other the connection fastening performance for passing through equipment, then facilitated by the scalable dead ring 1 that top connects and stretched
It adjusts, adapts to the different pipeline of various pipe fittings, the connection that scalable dead ring 1 is equipped with by interior 105 upper and lower ends of fastening plates set
Screw thread 101 is slidably connected with 106 outer wall of telescopic rod, is adjusted in the tail end of pipeline, wait adjustings to adapt to size when, by locking
Tight plate 103 cooperates screw hole 104 to be tightened with extraneous screw rod, so that dead ring is sealed connection, thus the adjusting connecting tube of equipment
Part pipeline not of uniform size, improves the adaptability of equipment.
The utility model solves the problems, such as it is that equipment can not be adjusted, and some pipelines not of uniform size can not be attached envelope
It is close, lead to the use bad adaptability of equipment, the utility model is combined with each other by above-mentioned component, it is equipped with scalable dead ring,
The connection screw thread being equipped with first by fastening plates upper and lower ends is slidably connected with telescopic rod outer wall, is adjusted in the tail end of pipeline
Section, wait adjustings to adapt to size when, with latch screw hole and the external world screw rod be tightened, so that dead ring is sealed company
It connects, so that the pipeline that the adjusting connecting pipe of equipment is not of uniform size, improves the adaptability of equipment, it is described in detail below:
The connection screw thread 101 is respectively provided at 105 upper and lower ends of fastening plates, and the two is integrated, the telescopic rod
106 outer rings prolong side and screw mating connection equipped with the use of connection screw thread 101 that screw thread and 105 top inner wall of fastening plates are equipped with, described
Flexible room 107 is prolonged flank side surface and is fixedly connected with 103 bottom of latch, and it is one that 103 inner wall of latch, which is equipped with both screw holes 104,
Body structure.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of sealing structure for plumbing pipe fitting, structure includes scalable dead ring (1), sealing branch pipe (2), fastening
Nut (3), fishplate bar (4), screw rod (5), sealing ring (6), empty slot (7), scalable dead ring (1) the bottom inner ring and sealing branch
It manages (2) top exterior walls to be flexibly connected using interference fit type, junction is bonded to each other, it is characterised in that:
Middle part is equipped with fishplate bar (4) at left and right sides of the sealing branch pipe (2), and the two is integrated, fastening nut (3) side
Side fitting fishplate bar (4) is prolonged in face, and the screw thread that the screw rod (5) is equipped in the middle part of fishplate bar (4) with fastening nut (3) inner ring, which uses, to be revolved
Tight fit connection, the two screw thread intermesh, and the screw rod (5) is equipped with multiple, each orthogonal 6cm-7cm apart, institute altogether
It states sealing ring (6) outer wall to be arranged and connect with inner ring at the top of sealing branch pipe (2), junction fits closely, sealing branch pipe (2) left side
Right two sides are respectively equipped with both empty slots (7) and are integrated；
The scalable dead ring (1) is by connection screw thread (101), access slot (102), latch (103), screw hole (104), fastening plates
(105), telescopic rod (106), flexible room (107) composition, the connection screw thread (101) are respectively provided at fastening plates (105) up and down two
End, the two are integrated, and telescopic rod (106) outer ring is prolonged side and is equipped with equipped with screw thread with fastening plates (105) top inner wall
Connection screw thread (101) using screwing mating connection, the flexible room (107) is prolonged flank side surface and is fixed with latch (103) bottom
Connection, latch (103) inner wall are equipped with both screw hole (104) and are integrated.
2. a kind of sealing structure for plumbing pipe fitting according to claim 1, it is characterised in that: described scalable tight
Gu ring (1) bottom inner ring is fitted closely with sealing branch pipe (2) top exterior walls.
3. a kind of sealing structure for plumbing pipe fitting according to claim 1, it is characterised in that: the screw rod (5)
It is equipped with altogether multiple, each is orthogonal at a distance of in 6cm-7cm.
4. a kind of sealing structure for plumbing pipe fitting according to claim 1, it is characterised in that: the screw rod (5)
Prolong side and screw and connect with fastening nut (3) inner ring equipped with screw thread in outer ring.
5. a kind of sealing structure for plumbing pipe fitting according to claim 1, it is characterised in that: the sealing ring
(6) outer wall is bonded with inner ring at the top of sealing branch pipe (2).
6. a kind of sealing structure for plumbing pipe fitting according to claim 1, it is characterised in that: the empty slot (7)
It is located in the middle part of sealing branch pipe (2) the two, the two is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488355.XU CN208764504U (en) | 2018-09-12 | 2018-09-12 | A kind of sealing structure for plumbing pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488355.XU CN208764504U (en) | 2018-09-12 | 2018-09-12 | A kind of sealing structure for plumbing pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764504U true CN208764504U (en) | 2019-04-19 |
Family
ID=66134588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488355.XU Expired - Fee Related CN208764504U (en) | 2018-09-12 | 2018-09-12 | A kind of sealing structure for plumbing pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648440A (en) * | 2020-12-23 | 2021-04-13 | 盛兴隆塑胶电子（深圳）有限公司 | Super tough plastic goods prevent fracture stretching device |
-
2018
- 2018-09-12 CN CN201821488355.XU patent/CN208764504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648440A (en) * | 2020-12-23 | 2021-04-13 | 盛兴隆塑胶电子（深圳）有限公司 | Super tough plastic goods prevent fracture stretching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20190912 |