CN209414846U - A kind of inner liner stainless steel composite elbow - Google Patents
A kind of inner liner stainless steel composite elbow Download PDFInfo
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- CN209414846U CN209414846U CN201822078343.6U CN201822078343U CN209414846U CN 209414846 U CN209414846 U CN 209414846U CN 201822078343 U CN201822078343 U CN 201822078343U CN 209414846 U CN209414846 U CN 209414846U
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Abstract
The utility model discloses a kind of inner liner stainless steel composite elbows, including sealing device and attachment device, the sealing device includes fixed -piping, the seal groove of integral structure is offered inside the fixed -piping, seal groove one end relative fixing tube road surface offers through-hole, through-hole one end relative fixing tube road surface is fixed with seal washer, and the seal washer is internally connected with connecting shaft, and the one end of the connecting shaft is fixed with knob；Pass through the sealing device in fixed -piping interior design, convenient for staff in service conduits or replacement elbow main body, sealing process is played to pipeline inside, to avoid staff from needing to close valve in advance, the working efficiency of staff is effectively raised, and reduces the labor intensity of staff, passes through the attachment device designed on the outside of fixed -piping, it is easily installed personnel and elbow main body and pipeline is attached fixation, effectively shorten the operating time of installation personnel.
Description
Technical field
The utility model belongs to elbow technical field, and in particular to a kind of inner liner stainless steel composite elbow.
Background technique
Elbow be change pipeline direction pipe fitting, angularly divide, have 45 ° and 90 ° 180 ° three kinds it is most common, according further to
Requirement of engineering further includes 60 ° of other equal improper angle elbows, and the material of elbow has cast iron, stainless steel, steel alloy, malleable casting
Iron, carbon steel, non-ferrous metal and plastics etc., the mode connecting with pipe have: directly welding (most common mode) flanged joint, heat
Molten connection, electric smelting connection, threaded connection and bayonet joint etc..
However there are still some shortcomingss during use for existing elbow: existing elbow is using
When, when elbow or pipe section failure overhauled when or replace elbow when, existing elbow people not easy to overhaul
Member blocks section of tubing, so that service personnel is when overhauling or replacing elbow, it is also necessary to close valve, to inspection
The personnel of repairing cause a degree of inconvenience, reduce the working efficiency of service personnel, thus it is proposed that a kind of inner liner stainless steel
Composite elbow.
Utility model content
The purpose of this utility model is to provide a kind of inner liner stainless steel composite elbows, to solve to mention in above-mentioned background technique
The elbow having when in use, when elbow or pipe section failure overhauled when or replace elbow when, it is existing
Elbow personnel not easy to overhaul section of tubing is blocked so that service personnel overhaul or replace elbow when, also
The problem of needing to close on valve, causing a degree of inconvenience to service personnel, reduce the working efficiency of service personnel.
To achieve the above object, the utility model provides the following technical solutions: a kind of inner liner stainless steel composite elbow, including
Sealing device and attachment device, the sealing device include fixed -piping, offer integral structure inside the fixed -piping
Seal groove, seal groove one end relative fixing tube road surface offers through-hole, described through-hole one end relative fixing tube
Road surface is fixed with seal washer, and the seal washer is internally connected with connecting shaft, and the one end of the connecting shaft is fixed with knob, institute
It states relative fixing tube road on the outside of connecting shaft and is internally connected with sealing plectane, sealing rubber circle is connected on the outside of the sealing plectane,
It is internally connected with connecting spring relative to sealing plectane on the inside of the sealing rubber circle, described fixed -piping one end is fixed with elbow master
Body.
Preferably, the attachment device includes fixed ring, and the connection ring of integral structure is offered inside the fixed ring
Slot, the fixed ring inner wall are fixed with the first internal screw thread, and the connection annular groove is internally connected with connection ring, the connection ring inner wall
It is fixed with the second internal screw thread, the connection ring both side surface is connected with baffle ring, and the baffle ring side inside connection ring relative to connecting
It is connected to connection ring flat-plate, the described one end of connection ring backboard from baffle ring is connected with half ring flat-plate, and the connection ring backboard is from baffle ring
Side is connected with support spring.
Preferably, the connecting shaft is adapted with through-hole, and the seal groove away from through-hole side inside offer with
The compatible groove of connecting shaft.
Preferably, the connecting spring is spaced substantially equidistant inside sealing plectane, and the sealing rubber circle and seal groove phase
Adaptation.
Preferably, the connection ring surface is fixed with internal screw thread compatible with the first internal screw thread, and the connection annular groove
Inside offers annular groove compatible with baffle ring.
Preferably, the baffle ring is arranged in symmetric mode in connection ring two sides, and the baffle ring can take in connection ring completely
It is internal.
Preferably, the support spring be spaced substantially equidistant connection ring flat-plate side, and the support spring with connect ring flat-plate
Connect in the middle part of side.
Compared with prior art, the utility model has the beneficial effects that
(1) by the sealing device in fixed -piping interior design, convenient for staff in service conduits or replacement elbow
When main body, sealing process is played to pipeline inside, so that staff be avoided to need to close valve in advance, effectively raises work
Make the working efficiency of personnel, and reduces the labor intensity of staff.
(2) by the attachment device designed on the outside of fixed -piping, personnel is easily installed and carry out elbow main body and pipeline
It is connected and fixed, effectively shortens the operating time of installation personnel, and convenient for user elbow main body is dismantled or more
It changes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model fixed -piping；
Fig. 3 is the structural schematic diagram that the utility model seals plectane；
Fig. 4 is the cross-sectional view of the utility model connection ring；
Fig. 5 is the structural schematic diagram of the utility model baffle ring；
Fig. 6 is the structural schematic diagram of the utility model connection ring；
In figure: 1, seal washer；2, elbow main body；3, fixed -piping；4, knob；5, fixed ring；6, through-hole；7, it seals
Slot；8, connecting shaft；9, connecting spring；10, rubber circle is sealed；11, plectane is sealed；12, the first internal screw thread；13, connection ring；14,
Two internal screw threads；15, annular groove is connected；16, support spring；17, baffle ring；18, half ring flat-plate；19, ring flat-plate is connected.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of inner liner stainless steel composite elbow, including
Sealing device, sealing device include fixed -piping 3, and the seal groove 7 of integral structure, seal groove 7 are offered inside fixed -piping 3
Relative fixing tube road 3 surface in one end offers through-hole 6, and 6 one end relative fixing tube road of through-hole, 3 surface is welded with seal washer
1, have connecting shaft 8 by being connected together inside seal washer 1,8 one end of connecting shaft is welded with knob 4,8 outside of connecting shaft relative to
3 interior welds of fixed -piping have sealing plectane 11, and sealing on the outside of plectane 11 has sealing rubber circle 10 by being connected together, and seal rubber circle
Relative to connecting spring 9 has been bolted inside sealing plectane 11, there is elbow in 3 one end of fixed -piping by bolt for 10 insides
Main body 2 is existed by being equipped with seal groove 7, connecting shaft 8, sealing plectane 11, sealing rubber circle 10 and connecting spring 9, easy access personnel
When service conduits or replacement elbow, sealing process is played to pipeline inside.
In the present embodiment, it is preferred that connecting shaft 8 is adapted with through-hole 6, and seal groove 7 is opened away from the inside of the side of through-hole 6
Rotary seal plectane 11 is convenient for by connecting shaft 8 equipped with groove compatible with connecting shaft 8.
In the present embodiment, it is preferred that connecting spring 9 be spaced substantially equidistant sealing plectane 11 inside, and seal rubber circle 10 with
Seal groove 7 is adapted, and by being equipped with connecting spring 9, is jacked up convenient for that will seal rubber circle 10, and play sealing effect.
Embodiment 2
Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of inner liner stainless steel composite elbow, including
Sealing device and attachment device, sealing device include fixed -piping 3, and the sealing of integral structure is offered inside fixed -piping 3
Slot 7,7 one end relative fixing tube road of seal groove, 3 surface offer through-hole 6, the weldering of 6 one end relative fixing tube road of through-hole, 3 surface
It is connected to seal washer 1, passing through to be connected together inside seal washer 1 has connecting shaft 8, and 8 one end of connecting shaft is welded with knob 4, connection
8 outside relative fixing tube road of axis, 3 interior welds have sealing plectane 11, and sealing on the outside of plectane 11 has sealing rubber by being connected together
Circle 10, sealing rubber circle 10 inside is relative to being bolted connecting spring 9,3 one end of fixed -piping inside sealing plectane 11
There is elbow main body 2 by bolt, by being equipped with seal groove 7, connecting shaft 8, sealing plectane 11, sealing rubber circle 10 and connecting spring 9,
Easy access personnel play sealing process to pipeline inside in service conduits or replacement elbow.
In the present embodiment, it is preferred that attachment device includes fixed ring 5, and the company of integral structure is offered inside fixed ring 5
Annular groove 15 is connect, 5 inner wall of fixed ring is fixed with the first internal screw thread 12, and it connects and has been connected through a screw thread connection ring 13 inside annular groove 15,
13 inner wall of connection ring is fixed with the second internal screw thread 14, and 13 both side surface of connection ring has baffle ring 17 by being connected together, baffle ring 17 1
Side passes through spiral shell away from one end of baffle ring 17 relative to connection ring flat-plate 19, connection ring flat-plate 19 have been bolted inside connection ring 13
It tethers and is connected to half ring flat-plate 18, and connect ring flat-plate 19 and support spring 16 has been bolted away from the side of baffle ring 17, by setting
There are connection ring 13, the second internal screw thread 14, baffle ring 17, support spring 16, connection ring flat-plate 19 and half ring flat-plate 18, exists convenient for staff
When elbow main body 2 is installed, fixation can be attached by connection ring 13 and pipeline.
In the present embodiment, it is preferred that connecting shaft 8 is adapted with through-hole 6, and seal groove 7 is opened away from the inside of the side of through-hole 6
Rotary seal plectane 11 is convenient for by connecting shaft 8 equipped with groove compatible with connecting shaft 8.
In the present embodiment, it is preferred that connecting spring 9 be spaced substantially equidistant sealing plectane 11 inside, and seal rubber circle 10 with
Seal groove 7 is adapted, and by being equipped with connecting spring 9, is jacked up convenient for that will seal rubber circle 10, and play sealing effect.
In the present embodiment, it is preferred that 13 surface of connection ring is fixed with internal screw thread compatible with the first internal screw thread 12, and even
It connects and offers annular groove compatible with baffle ring 17 on the inside of annular groove 15, by being equipped with annular groove, convenient for by baffle ring 17 and annular groove card
Connection is closed, so that connection ring 13 and fixed ring 5 be avoided to be detached from.
In the present embodiment, it is preferred that baffle ring 17 is arranged in symmetric mode in 13 two sides of connection ring, and baffle ring 17 can be received completely
Enter inside connection ring 13, by being equipped with baffle ring 17, convenient for baffle ring 17 is connected together with annular groove.
In the present embodiment, it is preferred that support spring 16 be spaced substantially equidistant connection 19 side of ring flat-plate, and support spring 16 with
Connection connects in the middle part of 19 side of ring flat-plate, by being equipped with support spring 16, convenient for jacking up baffle ring 17 and connecting with annular groove.
The working principle and process for using of the utility model: after elbow main body 2 is moved to suitable position by staff,
Can by being rotatablely connected ring 13, so that connection ring 13 is attached with pipeline, until baffle ring 17 is fixed with annular groove,
During use, when needing to replace to elbow main body 2, or being safeguarded, repaired to pipeline, staff can pass through
Turning knob 4, to play partition effect, is then being replaced so that sealing plectane 11 is fixed with seal groove 7
Pipeline is repaired in elbow main body 2 or maintenance；
By being fixed with connecting spring 9 in sealing 10 side of rubber circle, rubber circle 10 can will be sealed using the elasticity of connecting spring 9
It struts, and makes sealing rubber circle 10 and 7 inside of seal groove seamless applying, thus to sealing effect is played inside fixed -piping 3, by
It is internally connected with connecting shaft 8 in sealing plectane 11, and 8 one end of connecting shaft is fixed with knob 4, so that staff can pass through
Turning knob 4 is adjusted sealing plectane 11 and the angle of fixed -piping 3, by being fixed in first in 5 inner wall of fixed ring
Screw thread 12, and be fixed with external screw thread compatible with the first internal screw thread 12 on 13 surface of connection ring, using the principle of threaded connection,
So that may make connection ring 13 to carry out lateral displacement when rotation connection ring 13, by passing through connection ring flat-plate 19 in 17 side of baffle ring
Be connected with support spring 16, baffle ring 17 can be popped up using the elasticity of support spring 16 and with the annular groove that connect inside annular groove 15 into
Row is fixed, so that connection ring 13 and fixed ring 5 is avoided to be detached from, since connection 19 one end of ring flat-plate is fixed with half ring flat-plate 18, when
When pressing half ring flat-plate 18,16 forced contraction of support spring, and baffle ring 17 is driven to do movement in the same direction, it is detached from annular groove, utilizes connection
Second internal screw thread 14 of 13 inner wall of ring can be threadedly coupled with pipeline, consequently facilitating elbow main body 2 is installed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of inner liner stainless steel composite elbow, including sealing device and attachment device, it is characterised in that: the sealing device packet
It includes fixed -piping (3), the seal groove (7) of integral structure, the seal groove (7) one is offered inside the fixed -piping (3)
End relative fixing tube road (3) surface offers through-hole (6), and through-hole (6) one end relative fixing tube road (3) surface is fixed
Have seal washer (1), the seal washer (1) is internally connected with connecting shaft (8), and described connecting shaft (8) one end is fixed with knob
(4), relative fixing tube road (3) is internally connected with sealing plectane (11), the sealing plectane (11) on the outside of the connecting shaft (8)
Outside is connected with sealing rubber circle (10), and sealing rubber circle (10) inside is internally connected with connection bullet relative to sealing plectane (11)
Spring (9), described fixed -piping (3) one end are fixed with elbow main body (2).
2. a kind of inner liner stainless steel composite elbow according to claim 1, it is characterised in that: the attachment device includes solid
Determine ring (5), the connection annular groove (15) of integral structure is offered inside the fixed ring (5), fixed ring (5) inner wall is fixed
Have the first internal screw thread (12), the connection annular groove (15) is internally connected with connection ring (13), and connection ring (13) inner wall is fixed
Have the second internal screw thread (14), connection ring (13) both side surface is connected with baffle ring (17), baffle ring (17) side relative to
Connection ring (13) is internally connected with connection ring flat-plate (19), and connection ring flat-plate (19) is connected with semi-ring away from the one end of baffle ring (17)
Plate (18), and connection ring flat-plate (19) is connected with support spring (16) away from the side of baffle ring (17).
3. a kind of inner liner stainless steel composite elbow according to claim 1, it is characterised in that: the connecting shaft (8) and logical
Hole (6) is adapted, and the seal groove (7) away from through-hole (6) side inside offer it is compatible recessed with connecting shaft (8)
Slot.
4. a kind of inner liner stainless steel composite elbow according to claim 3, it is characterised in that: described connecting spring (9) etc.
It is internal that distance is arranged in sealing plectane (11), and the sealing rubber circle (10) is adapted with seal groove (7).
5. a kind of inner liner stainless steel composite elbow according to claim 2, it is characterised in that: connection ring (13) surface
It is fixed with the compatible internal screw thread with the first internal screw thread (12), and is offered and baffle ring (17) phase on the inside of the connection annular groove (15)
The annular groove of adaptation.
6. a kind of inner liner stainless steel composite elbow according to claim 5, it is characterised in that: the baffle ring (17) is in symmetrical
Connection ring (13) two sides are arranged in mode, and the baffle ring (17) can take in connection ring (13) inside completely.
7. a kind of inner liner stainless steel composite elbow according to claim 2, it is characterised in that: described support spring (16) etc.
Distance is arranged in connection ring flat-plate (19) side, and the support spring (16) connects with ring flat-plate (19) side middle part is connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822078343.6U CN209414846U (en) | 2018-12-12 | 2018-12-12 | A kind of inner liner stainless steel composite elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822078343.6U CN209414846U (en) | 2018-12-12 | 2018-12-12 | A kind of inner liner stainless steel composite elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414846U true CN209414846U (en) | 2019-09-20 |
Family
ID=67937364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822078343.6U Active CN209414846U (en) | 2018-12-12 | 2018-12-12 | A kind of inner liner stainless steel composite elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414846U (en) |
-
2018
- 2018-12-12 CN CN201822078343.6U patent/CN209414846U/en active Active
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