CN206754079U - Not rounded pipe connections - Google Patents
Not rounded pipe connections Download PDFInfo
- Publication number
- CN206754079U CN206754079U CN201720320861.7U CN201720320861U CN206754079U CN 206754079 U CN206754079 U CN 206754079U CN 201720320861 U CN201720320861 U CN 201720320861U CN 206754079 U CN206754079 U CN 206754079U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- bowl
- pipe
- inserted link
- sleeve
- 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.)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of not rounded pipe connections, include the first pipe fitting being mutually butted and the second pipe fitting and one end and fix the other end and the not rounded inserted link of the second pipe fitting grafting with the first pipe fitting, at least two bowl-shape sleeves are fixed with second pipe fitting, the rim of a bowl of two sleeves is relative, bottom of bowl offers the jack that accommodating form fit is planted, and the holding screw of tightening inserted link is provided with the tube wall of the second pipe fitting and the side wall of sleeve.Not rounded pipe connections of the present utility model employ two bowl-shape sleeves to plant inserted link, and Dock With Precision Position between not rounded pipe fitting can be achieved, and bowl-shape sleeve can use punch forming, produce simple and fast, efficiency high, have the characteristics that cost is low, bonding strength is high.
Description
Technical field
It the utility model is related to the connector technical field for pipe fitting connection.
Background technology
Some display racks, pipe fitting can be used to make.To reduce the volume of packaging and reducing carrying cost, this
The shelf of a little tube manufactures are often divided into some, and shelf entirety is connected into by pipe fitting between each several part.Pipe fitting is useful
To pipe or non-round, for pipe, connection is fairly simple, only need to be in a pipe fitting fixing bolt, another pipe fitting fixing nut, just
Connection between pipe fitting can be realized by screw threads for fastening.And for non-round, according to simple bolt connection, often twisting
When tight, the seamed edge between the pipe fitting for occurring docking does not dock, and can not realize between not rounded pipe fitting connects more.Thus, it is necessary to
Research and develop a kind of connector suitable for non-round docking.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of connector suitable for non-round docking.
Technical scheme used by solve above-mentioned technical problem：A kind of not rounded pipe connections, include what is be mutually butted
The other end and the not rounded inserted link of the second pipe fitting grafting are fixed in first pipe fitting and the second pipe fitting and one end with the first pipe fitting, and it is special
Sign is：At least two bowl-shape sleeves are fixed with second pipe fitting, the rim of a bowl of two sleeves is relative, and bottom of bowl offers accommodating shape
The jack planted is matched, the holding screw of tightening inserted link is installed on the tube wall of the second pipe fitting and the side wall of sleeve.
On the basis of the above, first pipe fitting is also fixed with least two sleeves, and inserted link is planted and is fixed on inserting for sleeve
In hole, wherein a sleeve protrusion mouth of pipe part for the outer end of the first pipe fitting, the recessed mouth of pipe of sleeve one of the outer end of the second pipe fitting
Point.Or
The inserted link is laterally planted and screw threads for fastening is fixed with to be pressed on the first pipe on the first pipe fitting, and on inserted link
On part and form fit is plugged on the positioning sleeve in the second pipe fitting.
Using beneficial effect caused by the utility model：It is bowl-shape that not rounded pipe connections of the present utility model employ two
Sleeve plants inserted link, can be achieved Dock With Precision Position between not rounded pipe fitting, and bowl-shape sleeve can use punch forming, and production is simple
It is single quick, efficiency high.The rim of a bowl of two sleeves is relative so that the distance of the bottom of bowl of two sleeves is most long, is also the two of positioning pluging rod
The distance of individual position is most long, significantly enhances horizontal compression strength during inserted link inserting, increases not rounded pipe fitting and plug into
Structural strength.Therefore, the utility model is highly suitable for the docking between not rounded pipe fitting, has that cost is low, bonding strength is high
The features such as.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model sleeve and inserted link；
Fig. 2 is structural representation of the utility model in straight tube docking；
Fig. 3 is structural representation of the utility model in right angle connection.
Embodiment
As Figure 1-3, a kind of not rounded pipe connections, include the first pipe fitting 1 being mutually butted and the second pipe fitting 2, with
And the other end and the not rounded inserted link 3 of the grafting of the second pipe fitting 2 are fixed in one end with the first pipe fitting 1, and at least two are fixed with the second pipe fitting 2
Bowl-shape sleeve 4, the rim of a bowl of two sleeves 4 is relative, and bottom of bowl offers the jack 41 that accommodating form fit is planted, the second pipe fitting 2
Tube wall and sleeve 4 side wall on the holding screw 5 of tightening inserted link is installed.The first pipe fitting 1 and the second pipe fitting 2 in the present invention
Square tube is used, not rounded inserted link 3 also uses square bar.Bowl-shape sleeve 4 is opened by the bowl-shape of punch forming square column type, bottom of bowl center
If square jack 41, the rim of a bowl of two sleeve 4 is relatively weldingly fixed in the second pipe fitting 2, and the fixation of the pipe fitting 2 of inserted link 3 and first can
Using the fixed form of routine.During connection, the jack 41 of inserted link 3 against the sleeve 4 in the second pipe fitting 2 inserts, and then tightens tight
Determine screw 5, inserted link 3 is fixed in sleeve 4.In order that must connect more firm, can be in the position of the corresponding screw 5 of inserted link 3
Conical indents are opened up, the conical head of attachment screw, while screw 5 laterally compresses inserted link 3, tight inserted link 3 can be taken out inward again, from
And the first pipe fitting 1 and the second pipe fitting 2 is caused to connect more firm.
Generally, straight tube docks and Corner butt joint when connecting shelf using the utility model, below just both modes
For two example two.
Embodiment one
Docked as shown in Figure 1, 2 for straight tube, first pipe fitting 1 is also fixed with least two sleeves 4, and inserted link 4 is planted and consolidated
It is scheduled in the jack 41 of sleeve 4, wherein the sleeve 4 of the outer end of the first pipe fitting 1 protrudes a mouth of pipe part, the outer end of the second pipe fitting 2
The then correspondingly recessed mouth of pipe part of sleeve 4.During such grafting, the sleeve 4 of the outer end of the first pipe fitting 1 just can be inserted into the second pipe
The part of part 2, further enhances the connection of the first pipe fitting 1 and the second pipe fitting 2.
Embodiment two
Corner butt joint is illustrated in figure 3, the inserted link 4 is laterally planted and screw threads for fastening is on the first pipe fitting 1, and inserted link 4
On be fixed with to be pressed on the first pipe fitting 1 and form fit is plugged on the positioning sleeve 6 in the second pipe fitting 2.Positioning herein
Set 6 has two effects, one is matching thread fastener 7 is tightly secured in inserted link 4 on first pipe fitting 1, the second is inserting the
Further strengthen the effect that the positioning to the second pipe fitting 2 fastens in two pipe fittings 2.
Claims (3)
1. a kind of not rounded pipe connections, include the first pipe fitting being mutually butted and the second pipe fitting and one end and the first pipe fitting
The fixed other end and the not rounded inserted link of the second pipe fitting grafting, it is characterised in that：At least two are fixed with second pipe fitting bowl-shape to insert
Set, the rim of a bowl of two sleeves is relative, and bottom of bowl offers the jack that accommodating form fit is planted, the tube wall of the second pipe fitting and sleeve
The holding screw of tightening inserted link is installed in side wall.
2. not rounded pipe connections according to claim 1, it is characterised in that：First pipe fitting is also fixed with least two bowls
The relative sleeve of mouth, inserted link are planted and are fixed in the jack of sleeve, wherein the sleeve protrusion mouth of pipe one of the outer end of the first pipe fitting
Part, the recessed mouth of pipe part of sleeve of the outer end of the second pipe fitting.
3. not rounded pipe connections according to claim 1, it is characterised in that：The inserted link is laterally planted and screw threads for fastening exists
Be fixed with to be pressed on first pipe fitting, and on inserted link on the first pipe fitting and form fit be plugged on it is bowl-shape in the second pipe fitting
Positioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320861.7U CN206754079U (en) | 2017-03-29 | 2017-03-29 | Not rounded pipe connections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320861.7U CN206754079U (en) | 2017-03-29 | 2017-03-29 | Not rounded pipe connections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754079U true CN206754079U (en) | 2017-12-15 |
Family
ID=60611271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720320861.7U Active CN206754079U (en) | 2017-03-29 | 2017-03-29 | Not rounded pipe connections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754079U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150497A (en) * | 2018-01-17 | 2018-06-12 | 广东电网有限责任公司清远供电局 | A kind of fixed docking structure of dislocation |
| CN108978881A (en) * | 2018-07-22 | 2018-12-11 | 绿山高科建设科技有限公司 | A kind of building assembly steel structure connecting member and installation method |
| CN111395616A (en) * | 2020-03-27 | 2020-07-10 | 广州江河幕墙***工程有限公司 | Unitized stainless steel pipe decorative curtain wall |
-
2017
- 2017-03-29 CN CN201720320861.7U patent/CN206754079U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150497A (en) * | 2018-01-17 | 2018-06-12 | 广东电网有限责任公司清远供电局 | A kind of fixed docking structure of dislocation |
| CN108150497B (en) * | 2018-01-17 | 2023-09-01 | 广东电网有限责任公司清远供电局 | Dislocation fixed type connection structure |
| CN108978881A (en) * | 2018-07-22 | 2018-12-11 | 绿山高科建设科技有限公司 | A kind of building assembly steel structure connecting member and installation method |
| CN111395616A (en) * | 2020-03-27 | 2020-07-10 | 广州江河幕墙***工程有限公司 | Unitized stainless steel pipe decorative curtain wall |
| CN111395616B (en) * | 2020-03-27 | 2021-09-14 | 广州江河幕墙***工程有限公司 | Unitized stainless steel pipe decorative curtain wall |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |