CN209146543U - A kind of pipe docking end construction - Google Patents
A kind of pipe docking end construction Download PDFInfo
- Publication number
- CN209146543U CN209146543U CN201821779330.5U CN201821779330U CN209146543U CN 209146543 U CN209146543 U CN 209146543U CN 201821779330 U CN201821779330 U CN 201821779330U CN 209146543 U CN209146543 U CN 209146543U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- groove
- circular arc
- limiting section
- circular
- 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
Links
Abstract
The utility model discloses a kind of pipe docking end construction, including a connecting tube, its end is the arcuate structure of indent, the arcuate structure is divided into taper flaring by outer end to inner end, circular arc limiting section, flat fixed part, circular sliding slopes portion and conduction part, the circular arc limiting section inner surface axially offers the first groove along connecting tube, the second groove, which is provided in the axial direction with, in the circular sliding slopes portion extends to conduction part, and second is located in groove at conduction part and offers perforative dewatering orifice, irregularly-shaped hole is offered on the flat fixed part, the connection of the connecting tube Yu another connecting tube is realized by fastener.For the utility model by improving to single globoidal structure, the form matched using various structures both ensure that stability when connection, has and improves the intensity of the cambered surface part, prolongs its service life.
Description
Technical field
The utility model relates to pipe end constructions more particularly to a kind of pipe docking end construction.
Background technique
Product pipe fitting in use, usually will appear operation interconnected, and the connection of some pipes is by one
A little connectors realize that this undoubtedly increases many costs, later in order to reduce cost, the end of a pipe is flattened to be formed
The arcuate structure of indent offers multiple connecting holes on arcuate structure, this arcuate structure is coated on another in connection
The outside of round tube, being screwed into round tube by fastener across connecting hole can be realized connection, but this pipe end constructions, curved portion
Cause connection unstable the case where being divided into full globoidal structure, being easy to appear bolt looseness after a certain period of use time, and single arc
The case where its intensity of face is lower, is easy to appear arch section cracking in use, causes it not to be available.
Utility model content
The purpose of this utility model is to provide a kind of pipes to dock end construction, by single globoidal structure progress
It improves, the form matched using various structures both ensure that stability when connection, and have and improve the strong of the cambered surface part
Degree, prolongs its service life.
To achieve the above object, the utility model proposes following technical solutions:
A kind of pipe docking end construction, including a connecting tube, end are the arcuate structure of indent, the arcuate structure
Taper flaring, circular arc limiting section, flat fixed part, circular sliding slopes portion and conduction part are divided by outer end to inner end, it is described
Circular arc limiting section inner surface axially offers the first groove along connecting tube, and it is recessed to be provided in the axial direction with second in the circular sliding slopes portion
Slot extends to conduction part, and is located at conduction part in the second groove and offers perforative dewatering orifice, opens on the flat fixed part
Equipped with irregularly-shaped hole, the connection of the connecting tube Yu another connecting tube is realized by fastener.
Preferably, the circular arc limiting section is consistent with the section radian in circular sliding slopes portion.
Preferably, described its upper surface of flat fixed part is cambered surface, pad thick stretch in the back side forms plane.
Preferably, the irregularly-shaped hole is a circular hole, opposite sides is provided with waist round hole and communicates therewith.
Compared with prior art, a kind of pipe that the utility model discloses docks end construction, has the following beneficial effects:
The globoidal structure of flattening is designed, outermost end is designed into tapered flaring, convenient for the inserting of round tube when connection；
Its inner face is arranged to the cambered surface cooperated with round tube by intermediate flat fixed part, and lateral surface pad thickness is stretched shape
At plane, the structure of this plane is not easy to loosen after fastener is tightened, and the hole for installing fastener is designed to irregularly-shaped hole,
Different hole shapes can be converted in assembly, is suitable for different types of fastener；
For the conduction part matching design dewatering orifice of rear end and two grooves, may be implemented waterproof in spraying process and
Water is drained in use process, and groove structure not only realizes drainage, also act as the effect of a reinforcing rib, improve end
The intensity of portion's structure, it is ensured that its service life.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the bottom view of the utility model.
Specific embodiment
Clear, complete description is carried out below in conjunction with technical solution of the attached drawing to the utility model embodiment.
As shown in Figure 1 and 2, the revealed a kind of pipe docking end construction of the utility model, including a connecting tube 1, end
Portion is the arcuate structure 2 of indent, and the arcuate structure is divided into taper flaring 3 by outer end to inner end, and circular arc limiting section 4 is put down
Bottom fixed part 5, circular sliding slopes portion 6 and conduction part 7.
Wherein the circular arc limiting section is consistent with the section radian in circular sliding slopes portion, and circular arc limiting section inner surface is along connection
Pipe axially offers the first groove 8, and circular sliding slopes portion inner surface axially offers the second groove 9, and the second groove along connecting tube
End extends to conduction part, and end is equipped with dewatering orifice 10, the design of the first groove and the second groove can in spraying (pipe
Spraying operation is carried out to its surface after processing) realize drainage, and dewatering orifice is then the waterproof realized in spraying process, is prevented
Sealing deposits in groove, while the two groove structures play the booster action of entire end similar to reinforcing rib.
The inner surface of the flat fixed part is cambered surface, and pad thick stretch in the back side forms plane 11, and offers abnormity
Hole 12, the irregularly-shaped hole are a circular hole, and opposite sides is provided with waist round hole and communicates therewith, and realize the connection by fastener when assembly
The connection of pipe and another connecting tube, the structure of plane may insure to be not easy to loosen after fastener is tightened, and irregularly-shaped hole then to fill
Timing can convert different hole shapes, be suitable for different types of fastener.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Can teaching based on the utility model and announcement and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (4)
1. a kind of pipe docks end construction, including a connecting tube, end is the arcuate structure of indent, it is characterised in that: institute
It states arcuate structure and taper flaring, circular arc limiting section is divided by outer end to inner end, flat fixed part and draws at circular sliding slopes portion
Stream portion, the circular arc limiting section inner surface axially offer the first groove along connecting tube, open in the circular sliding slopes portion along axial direction
Conduction part is extended to equipped with the second groove, and is located at conduction part in the second groove and offers perforative dewatering orifice, it is described flat
Irregularly-shaped hole is offered on fixed part, and the connection of the connecting tube Yu another connecting tube is realized by fastener.
2. a kind of pipe according to claim 1 docks end construction, it is characterised in that: the circular arc limiting section and circular arc
The section radian of interconnecting piece is consistent.
3. a kind of pipe according to claim 1 docks end construction, it is characterised in that: flat fixed part table thereon
Face is cambered surface, and pad thick stretch in the back side forms plane.
4. a kind of pipe according to claim 1 docks end construction, it is characterised in that: the irregularly-shaped hole is a circular hole,
Opposite sides is provided with waist round hole and communicates therewith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779330.5U CN209146543U (en) | 2018-10-31 | 2018-10-31 | A kind of pipe docking end construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779330.5U CN209146543U (en) | 2018-10-31 | 2018-10-31 | A kind of pipe docking end construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146543U true CN209146543U (en) | 2019-07-23 |
Family
ID=67271771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779330.5U Expired - Fee Related CN209146543U (en) | 2018-10-31 | 2018-10-31 | A kind of pipe docking end construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146543U (en) |
-
2018
- 2018-10-31 CN CN201821779330.5U patent/CN209146543U/en not_active Expired - Fee Related
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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: 20190723 Termination date: 20211031 |