CN208919508U - A kind of conduit coupling - Google Patents
A kind of conduit coupling Download PDFInfo
- Publication number
- CN208919508U CN208919508U CN201821273346.9U CN201821273346U CN208919508U CN 208919508 U CN208919508 U CN 208919508U CN 201821273346 U CN201821273346 U CN 201821273346U CN 208919508 U CN208919508 U CN 208919508U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- fixing piece
- defining flange
- conduit coupling
- tube
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of conduit coupling, including the first connecting tube, the second connecting tube, sealed joint pipe and fixing piece.First connecting tube and the second connecting tube all have defining flange.The sealed joint pipe is two-way joint, one the first connecting tube of insertion has one end of defining flange, one end that the second connecting tube has defining flange is inserted into other end, the outer wall of the sealed joint pipe is equipped with seal groove, sealing ring is equipped between on seal groove, the quantity of sealing ring increases or decreases according to actual needs.The fixing piece includes the first fixing piece and the second fixing piece, first fixing piece and the second fixing piece all have semicircular groove, the semi-annular slot for blocking defining flange is equipped in semicircular groove, to fix the first connecting tube and the second connecting tube, the fixing piece that the application proposes is easy to assembly, and intensity is reliable, simultaneously compared with traditional fixed form, disassembly is fast, simply, improves the efficiency of pipe fitting connection work.
Description
Technical field
The utility model relates to technical field of pipeline connection more particularly to a kind of conduit couplings.
Background technique
Metallic conduit is required to carry out live Pipe Cutting according to the place expenditure of Specific construction and will be when connecting installation
Scene carries out the processing such as welding, higher to the technical requirements of the technical staff of pipe laying, also needs special installation tool, metal
Pipeline connection installation has the drawbacks of complicated mounting process, set-up time length, high labor cost, high rejection rate.Currently on the market
There are many conduit coupling, some structures are simple, but poor reliability, and what is had is highly reliable, but structure is with regard to relative complex, group
Assembly and disassembly are difficult, increase difficulty of construction.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of conduit coupling, including the first connecting tube, second
Connecting tube, sealed joint pipe and fixing piece.Sealed joint pipe is used for for connecting the first connecting tube and the second connecting tube, fixing piece
Fix the connection relationship of the first connecting tube and the second connecting tube.
First connecting tube and the second connecting tube side close to each other all have defining flange, the defining flange position
End in connecting tube or the circumferential surface by proximal end.
The sealed joint pipe is two-way joint, and first connecting tube of insertion has one end of defining flange, other end
It is inserted into one end that the second connecting tube has defining flange, the outer wall of the sealed joint pipe is equipped with seal groove, and the sealing connects
Sealing ring is equipped between the outer wall of adapter tube and the first connecting tube and the inner wall of the second connecting tube, the quantity of sealing ring is according to practical need
It asks and increases or decreases.
The fixing piece includes the first fixing piece and the second fixing piece, and first fixing piece and the second fixing piece all have
Semicircular groove, semicircular groove is interior to be equipped with semi-annular slot, and the first fixing piece and the second fixing piece pass through closing component structure, glue
It closes or welding manner merges, being set in the first connecting tube and the second connecting tube has the end of defining flange, semicircular recessed
Slot merges the through-hole to form fixing piece, and through-hole diameter is equal to the outer tube diameter of the first connecting tube and the second connecting tube, and semi-annular slot closes
And the limiting slot of defining flange is formed, the defining flange of the first connecting tube and the second connecting tube is blocked by limiting slot, fixes
The connection of one connecting tube and the second connecting tube.
When assembling, sealed joint pipe is first inserted into the first connecting tube and the second connecting tube respectively has the end of defining flange
Portion, then the first fixing piece and the second fixing piece are directed at defining flange, is merged by closing component structure, be set in the first connecting tube and
In second connecting tube.
Preferably, the limiting slot of the defining flange has one, and the width of the limiting slot is equal to the first connecting tube and the
The sum of the thickness of defining flange of two connecting tubes.
Preferably, there are two the limiting slots of the defining flange, width is respectively equal to the first connecting tube and the second connecting tube
Defining flange thickness.
Preferably, the conduit coupling includes auxiliary installation sleeve, and the auxiliary installation sleeve includes corresponding first company
The through-hole of adapter tube and the second connecting tube, the aperture of through-hole are equal to the outer diameter of the defining flange, and the middle part of through-hole is equipped with lattice retaining ring,
The internal diameter of the lattice retaining ring is greater than the outer diameter of the sealed joint pipe, and the thickness of the lattice retaining ring is greater than two limiting slots and mutually leans on
The distance of close inner wall, less than the distance for the inner wall that two limiting slots are located remotely from each other;The auxiliary installation sleeve is assisted by two
Mounting blocks composition.Preferably, first connecting tube is different with the outer tube diameter of the second connecting tube, first fixing piece and second
The semicircular groove of fixing piece has two sections, the respectively equal to outer tube diameter of the first connecting tube and the second connecting tube.Described first
The interior caliber of connecting tube and the second connecting tube is different, and the sealed joint pipe is made of different two sections of outer tube diameter, respectively equal to
The interior caliber of first connecting tube and the second connecting tube.By sealed joint pipe and fixing piece, it can connect and fix caliber
Different the first connecting tubes and the second connecting tube.
Preferably, the closing component structure includes that the first fixing piece and buckle and button hole on the second fixing piece, group is arranged in
When dress, the first fixing piece and the second fixing piece are combined integrated by buckle and button hole.
Preferably, the position of the first fixing piece and the docking of the second fixing piece, which is equipped with, allows bit architecture, and the buckle allows from described
Bit architecture extends into button hole.When repairing pipe fitting, bit architecture is allowed by described, external knife puts in and cuts off the buckle,
Convenient disassembly.Compared to traditional threaded connection or other connection types, the disassembly mode speed is fast, simply, will not be because of spiral shell
Line fails or gets rusty and be difficult to dismantle.
Preferably, the closing component structure passes through articulated connection, the other side for the side of the first fixing piece and the second fixing piece
By latching or snapping connection.
Preferably, the fixing piece uses metal or plastic material, and when using plastic material, cost is very low.
From the above description of the utility model, it can be seen, compared to the prior art, the utility model has the advantages that
A kind of conduit coupling that the application proposes, including the first connecting tube, the second connecting tube, sealed joint pipe and fixation
Part, fixing piece are divided into two parts, and two parts are merged by closing component structure, are set in the first connecting tube and the second connecting tube, lead to
It crosses limiting slot and blocks defining flange, so that the first connecting tube and the second connecting tube are fixed, the fixing piece assembling side that the application proposes
Just, intensity is reliable, while compared with traditional fixed form, and disassembly is fast, simply, improves the efficiency of pipe fitting connection work.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.
Wherein:
Fig. 1 is the structural schematic diagram one of the utility model;
Fig. 2 is the structural schematic diagram two of the utility model;
Fig. 3 is the structural schematic diagram three of the utility model;
Fig. 4 is first connecting tube and the second connecting pipe structure schematic diagram of the utility model;
Fig. 5 is the sealed joint pipe structural schematic diagram of the utility model;
Fig. 6 is the anchor structure schematic diagram one of the utility model;
Fig. 7 is the anchor structure schematic diagram two of the utility model;
Fig. 8 is the anchor structure schematic diagram three of the utility model;
Fig. 9 is the auxiliary installation sleeve structural schematic diagram of the utility model;
Symbol in Fig. 1-Fig. 9 is expressed as: the first connecting tube of 10-, 11- defining flange, the second connecting tube of 20-, 30- sealing
Connecting tube, 31- seal groove, 40- fixing piece, the first fixing piece of 41-, the second fixing piece of 42-, 43- groove, 44- semi-annular slot,
45- buckle, 46- button hole, 50- assist installation sleeve, 51- through-hole, 52- lattice retaining ring.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Embodiment one: Fig. 1, Fig. 2 and Fig. 3, a kind of conduit coupling, including the connection of the first connecting tube 10, second are please referred to
Pipe 20, sealed joint pipe 30 and fixing piece 40.Sealed joint pipe 30 is used to connect the first connecting tube 10 and the second connecting tube 20, Gu
Part 40 is determined for fixing the connection relationship of the first connecting tube 10 and the second connecting tube 20.
Referring to Fig. 4, first connecting tube 10 is identical with the pipe outside diameter of the second connecting tube 20, and institute in the present embodiment
It states the first connecting tube 10 and the second connecting tube 20 side close to each other all has defining flange 11, the defining flange 11 is located at
The end of connecting tube.
Referring to Fig. 5, the sealed joint pipe 30 is two-way joint, first connecting tube 10 of insertion has defining flange
One end that the second connecting tube 20 has defining flange 11 is inserted into 11 one end, other end, and the outer wall of the sealed joint pipe 30 is set
There is seal groove 31, is equipped between the outer wall of the sealed joint pipe 30 and the first connecting tube 10 and the inner wall of the second connecting tube 20
The quantity of sealing ring, sealing ring increases or decreases according to actual needs.
The fixing piece 40 includes that the first fixing piece 41 and the second fixing piece 42, material are stainless steel material, and described the
One fixing piece 41 and the second fixing piece 42 all have semicircular groove 43, are equipped with semi-annular slot 44 in semicircular groove 43,
First fixing piece 41 and the second fixing piece 42 are merged by closing component structure, are set in the first connecting tube 10 and the second connecting tube 20 tool
There is the end of defining flange 11, semicircular groove 43 merges the through-hole for forming fixing piece 40, and through-hole diameter is equal to the first connection
The outer tube diameter of pipe 10 and the second connecting tube 20, semi-annular slot 44 merge the limiting slot for forming defining flange 11, pass through limiting slot card
The firmly defining flange 11 of the first connecting tube 10 and the second connecting tube 20 fixes the connection of the first connecting tube 10 and the second connecting tube 20
Mode.
Please refer to Fig. 6, Fig. 7 and Fig. 8, in the present embodiment, there are two the limiting slots of the defining flange 11, and width is respectively etc.
In the thickness of the defining flange 11 of the first connecting tube 10 and the second connecting tube 20, the closing component structure includes that setting is fixed first
Part 41 and buckle 45 and button hole 46 on the second fixing piece 42, when assembling, the first fixing piece 41 and the second fixing piece 42 pass through card
Button 45 and button hole 46 are combined integrated.
Referring to Fig. 9, an auxiliary installation sleeve 50 is formed by two auxiliary mounting blocks for auxiliary mounting blocks, it is described auxiliary
Helping installation sleeve 50 includes the through-hole 51 of corresponding first connecting tube and the second connecting tube, and the aperture of through-hole 51 is equal to the limit convex
The outer diameter of edge, the middle part of through-hole 51 are equipped with lattice retaining ring 52, and the internal diameter of the lattice retaining ring 52 is greater than the outer diameter of the sealed joint pipe,
The thickness of the lattice retaining ring 52 is greater than the distance of two limiting slots inner wall close to each other, what less than two limiting slots were located remotely from each other
The distance of inner wall.
When assembling, sealed joint pipe 30 is first inserted into the first connecting tube 10 and the second connecting tube 20 respectively has defining flange
11 end, then the first fixing piece 41 and the second fixing piece 42 are directed at defining flange 11, merged by closing component structure, is set in
In first connecting tube 10 and the second connecting tube 20.It can be assembled using auxiliary installation sleeve 50, faster can more accurately allow limit
Position flange 11 reaches scheduled position.
When disassembly, can easily it be opened with the buckle 45 that veneer clipper presses two edges.
Embodiment two: it is that the limiting slot of the defining flange 11 only has one, the limit with the difference of embodiment one
The width of slot is equal to the sum of the thickness of the defining flange 11 of the first connecting tube 10 and the second connecting tube 20.
Embodiment three: it is that the outer tube diameter of first connecting tube 10 and the second connecting tube 20 is not with the difference of embodiment one
Together, the semicircular groove 43 of first fixing piece 41 and the second fixing piece 42 has two sections, respectively equal to the first connecting tube
10 and second connecting tube 20 outer tube diameter.First connecting tube 10 is different with the interior caliber of the second connecting tube 20, the sealing
Connecting tube 30 is made of different two sections of outer tube diameter, the inner tube of respectively equal to described first connecting tube 10 and the second connecting tube 20
Diameter.By sealed joint pipe 30 and fixing piece 40, it can connect and fix caliber different the first connecting tube 10 and the second connection
Pipe 20.
In conclusion compared to the prior art, a kind of conduit coupling that the application proposes, including the first connecting tube, the
Two connecting tubes, sealed joint pipe and fixing piece, fixing piece are divided into two parts, and two parts are merged by closing component structure, are set in the
In one connecting tube and the second connecting tube, defining flange is blocked by limiting slot, so that the first connecting tube and the second connecting tube are fixed,
The application propose fixing piece it is easy to assembly, step is simple, and intensity is reliable, and leakproofness is strong, at the same with traditional fixed form phase
Than disassembly is fast, simply, improves the efficiency of pipe fitting connection work.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as the various unsubstantialities carried out using the method concept and technical solution of the utility model change
Into, or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the utility model
Protection scope within.
Claims (10)
1. a kind of conduit coupling, including the first connecting tube, the second connecting tube, sealed joint pipe and fixing piece;Described first connects
Adapter tube and the second connecting tube side close to each other all have defining flange, and the defining flange is located at the end of connecting tube or leans on
The circumferential surface of proximal end;The sealed joint pipe is two-way joint, and first connecting tube of insertion has one end of defining flange, separately
One the second connecting tube of insertion has one end of defining flange, and the outer wall of the sealed joint pipe is equipped with seal groove, described close
It seals and is equipped with sealing ring between the outer wall and the first connecting tube and the inner wall of the second connecting tube of connecting tube;It is characterized in that, described solid
Determining part includes the first fixing piece and the second fixing piece, and first fixing piece and the second fixing piece all have semicircular groove,
Semi-annular slot is equipped in semicircular groove, the first fixing piece and the second fixing piece pass through closing component structure, bonding or welding side
Formula merges the end for being set in the first connecting tube and the second connecting tube, and semicircular groove merges the through-hole to form fixing piece, and half
Annular groove merges the limiting slot to form defining flange.
2. a kind of conduit coupling according to claim 1, which is characterized in that the limiting slot of the defining flange has one
A, the width of the limiting slot is equal to the sum of the first connecting tube and the thickness of defining flange of the second connecting tube.
3. a kind of conduit coupling according to claim 1, which is characterized in that the limiting slot of the defining flange has two
A, width is respectively equal to the thickness of the defining flange of the first connecting tube and the second connecting tube.
4. a kind of conduit coupling according to claim 1, which is characterized in that the closing component structure includes being arranged first
Fixing piece and buckle and button hole on the second fixing piece.
5. a kind of conduit coupling according to claim 4, which is characterized in that the first fixing piece and the docking of the second fixing piece
Position be equipped with and allow bit architecture, the buckle allows bit architecture to extend into button hole from described, allows bit architecture by described, external
Knife puts in and cuts off the buckle.
6. a kind of conduit coupling according to claim 1, which is characterized in that the closing component structure be the first fixing piece and
By articulated connection, the other side is by lock or snaps connection for the side of second fixing piece.
7. a kind of conduit coupling according to claim 1, which is characterized in that the fixing piece uses metal or plastics material
Material.
8. a kind of conduit coupling according to claim 3, which is characterized in that first connecting tube and the second connecting tube
Outer tube diameter it is different, the semicircular groove of first fixing piece and the second fixing piece has two sections, and respectively equal to first connects
The outer tube diameter of adapter tube and the second connecting tube.
9. a kind of conduit coupling according to claim 8, which is characterized in that first connecting tube and the second connecting tube
Interior caliber it is different, the sealed joint pipe is made of different two sections of outer tube diameter, respectively equal to described first connecting tube and the
The interior caliber of two connecting tubes.
10. a kind of conduit coupling according to claim 3, which is characterized in that the conduit coupling includes auxiliary peace
Sleeved, the auxiliary installation sleeve includes the through-hole of corresponding first connecting tube and the second connecting tube, and the aperture of through-hole is equal to institute
The outer diameter of defining flange is stated, the middle part of through-hole is equipped with lattice retaining ring, and the internal diameter of the lattice retaining ring is greater than the outer of the sealed joint pipe
Diameter, the thickness of the lattice retaining ring are greater than the distance of two limiting slots inner wall close to each other, and less than two limiting slots are located remotely from each other
Inner wall distance;The auxiliary installation sleeve is made of two auxiliary mounting blocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821273346.9U CN208919508U (en) | 2018-08-08 | 2018-08-08 | A kind of conduit coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821273346.9U CN208919508U (en) | 2018-08-08 | 2018-08-08 | A kind of conduit coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208919508U true CN208919508U (en) | 2019-05-31 |
Family
ID=66701729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821273346.9U Expired - Fee Related CN208919508U (en) | 2018-08-08 | 2018-08-08 | A kind of conduit coupling |
Country Status (1)
Country | Link |
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CN (1) | CN208919508U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168504A (en) * | 2020-02-21 | 2020-05-19 | 金华市高就机电设备有限公司 | Wall grinding machine and using method thereof |
-
2018
- 2018-08-08 CN CN201821273346.9U patent/CN208919508U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168504A (en) * | 2020-02-21 | 2020-05-19 | 金华市高就机电设备有限公司 | Wall grinding machine and using method thereof |
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Legal Events
Date | Code | Title | Description |
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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: 20190531 Termination date: 20210808 |