CN202809847U - Quick connector for directly connecting steel pipes - Google Patents
Quick connector for directly connecting steel pipes Download PDFInfo
- Publication number
- CN202809847U CN202809847U CN 201220552589 CN201220552589U CN202809847U CN 202809847 U CN202809847 U CN 202809847U CN 201220552589 CN201220552589 CN 201220552589 CN 201220552589 U CN201220552589 U CN 201220552589U CN 202809847 U CN202809847 U CN 202809847U
- Authority
- CN
- China
- Prior art keywords
- semi arch
- arch housing
- semi
- connecting hole
- fast joint
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a steel pipe direct-connected quick connector, which comprises two symmetrical semi-circular arc shells and a connecting screw; a connecting seat is arranged in the middle of the inner wall of each semi-arc shell, and a through connecting hole is formed in the connecting seat; the connecting screw penetrates through the outer side of the connecting hole of one of the semi-arc shells, penetrates through the whole joint, penetrates out of the outer side of the connecting hole of the other semi-arc shell and is connected with the nut. The utility model discloses can realize the fixed connection of two steel pipes fast, realize the improvement of connection speed when guaranteeing joint strength, can effectively promote work efficiency.
Description
Technical field
The utility model relates to the fast joint of a kind of fast joint, particularly a kind of steel tube direct connecting.
Background technology
Consideration for cost and programming; a lot of simple constructions all adopts steel frame construction now, at this, in actual build process; often can run into the inadequate situation of single steel pipe length; just need to be connected operation to two even many steel pipes this moment, at present, because there not being special jointing; common way is to adopt the mode of welding or being threaded to carry out; not only troublesome poeration, and operating efficiency is very low, and programming is exerted a certain influence.
The utility model content
For the problems referred to above, the utility model has designed a kind of fast joint of steel tube direct connecting, and it can realize being fixedly connected with of two steel pipes rapidly, has realized the raising of connection speed when guaranteeing bonding strength, can effectively promote operating efficiency.
For achieving the above object, the utility model is by the following technical solutions:
A kind of fast joint of steel tube direct connecting is characterized in that: whole fast joint comprises semi arch housing and the attachment screw that two Symmetric Composites arrange; Be provided with a connecting seat in the middle of the inwall of each semi arch housing, be provided with a connecting hole that connects in the Connection Block; Described attachment screw penetrates from the connecting hole of one of them the semi arch housing outside, and passes whole joint and be connected with nut after the connecting hole outside of another one semi arch housing passes.
Further, the inwall of above-mentioned semi arch housing is provided with reinforcing rib structure in the both sides of described Connection Block.
Further, above-mentioned reinforcing rib axially arranging in the same way with the rear locating hole that forms of two semi arches combination.
Further, the outside of above-mentioned semi arch housing is provided with the reinforcement projection at the position of corresponding Connection Block.
The utility model fast joint is formed by two symmetrically arranged semi arch shell combination, and its deep-slotted chip breaker is formed for the locating hole of joint steel pipe after the two halves circular arc shell combination.
In use, actual outside diameter according to steel pipe, the company of selecting locating hole aperture is slightly less than the fast joint of outer diameter of steel pipes, during assembling, first two steel tube end parts that need to connect are alignd, then two halves circular arc housing is wrapped in the steel tube end part outside, make the both ends of two steel pipes be positioned at respectively the both sides of Connection Block, afterwards the connecting hole outside of attachment screw from one of them semi arch housing penetrated, and pass behind the whole joint and to be connected with nut after passing from the connecting hole outside of another one semi arch housing, at this, because the aperture of locating hole is slightly less than the external diameter of steel pipe, along with screwing of nut, the end of two steel pipes will be by being clamped between the two halves circular arc housing tightly, realize high-intensity being fixedly connected with, whole operating process is easy and rapid, can effectively promote the connection speed of steel pipe.
At this, with the structure setting of upper connecting base, on the one hand be used for arranging connecting hole, the location when also being used for the steel pipe docking simultaneously also can effectively strengthen self intensity of semi arch housing in addition.In addition, for further strengthening self intensity of semi arch housing, be distorted distortion in avoiding using and affect bonding strength, the inwall of described semi arch housing is provided with reinforcing rib structure in the both sides of described Connection Block, is provided with the reinforcement projection in the outside of semi arch housing at the position of corresponding Connection Block simultaneously.
Description of drawings
Fig. 1, perspective view of the present utility model;
The perspective view that Fig. 2, the utility model are connected with steel pipe;
The perspective exploded view that Fig. 3, the utility model are connected with steel pipe.
The specific embodiment
As Figure 1-3, a kind of fast joint of steel tube direct connecting, whole fast joint comprise semi arch housing 11 and the attachment screw 2 that two Symmetric Composites arrange.
Its deep-slotted chip breaker is formed for the locating hole 12 of joint steel pipe after 11 combinations of two halves circular arc housing.Be provided with a connecting seat 111 in the middle of the inwall of each semi arch housing 11, be provided with a connecting hole 112 that connects in the Connection Block 111.
Described attachment screw 2 penetrates from connecting hole 112 outsides of one of them semi arch housing 11, and passes whole joint and be connected with nut 3 after connecting hole 112 outsides of another one semi arch housing 11 pass.
In use, actual outside diameter according to steel pipe 4, the company's of selecting locating hole 12 apertures are slightly less than the fast joint of steel pipe 4 external diameters, during assembling, first two steel pipe 4 end part aligning that need to connect, then two halves circular arc housing 11 is wrapped in the outside, steel pipe 4 ends, make the both ends of two steel pipes 4 be positioned at respectively the both sides of Connection Block 111, afterwards connecting hole 112 outsides of attachment screw 2 from one of them semi arch housing 11 are penetrated, and pass behind the whole joint and to be connected with nut 3 after passing from connecting hole 112 outsides of another one semi arch housing 11, at this, because the aperture of locating hole 12 is slightly less than the external diameter of steel pipe 4, along with screwing of nut 3, the end of two steel pipes 4 will be by being clamped between the two halves circular arc housing 11 tightly, realize high-intensity being fixedly connected with, whole operating process is easy and rapid, can effectively promote the connection speed of steel pipe 4.
With the structure setting of upper connecting base 111, on the one hand be used for arranging connecting hole 112, the location when also being used for steel pipe 4 docking simultaneously also can effectively strengthen self intensity of semi arch housing 11 in addition.
In addition, for further strengthening self intensity of semi arch housing 11, be distorted distortion in avoiding using and affect bonding strength, the inwall of described semi arch housing 11 is provided with reinforcing rib 113 structures in the both sides of described Connection Block 111, and reinforcing rib 113 axially arranging in the same way with described locating hole 12.Be provided with at the position of corresponding Connection Block 111 in the outside of semi arch housing 11 simultaneously and strengthen projection 114.
To sum up, the utility model is a kind of fast joint of steel tube direct connecting, and it can realize being fixedly connected with of two steel pipes 4 rapidly, has realized the raising of connection speed when guaranteeing bonding strength, can effectively promote operating efficiency.
The above, it only is preferred embodiments of the present utility model, be not that the utility model is done any pro forma restriction, every foundation know-why of the present utility model still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations or modification that above embodiment does.
Claims (4)
1. the fast joint of a steel tube direct connecting is characterized in that: whole fast joint comprises semi arch housing and the attachment screw that two Symmetric Composites arrange; Be provided with a connecting seat in the middle of the inwall of each semi arch housing, be provided with a connecting hole that connects in the Connection Block; Described attachment screw penetrates from the connecting hole of one of them the semi arch housing outside, and passes whole joint and be connected with nut after the connecting hole outside of another one semi arch housing passes.
2. the fast joint of a kind of steel tube direct connecting as claimed in claim 1, it is characterized in that: the inwall of described semi arch housing is provided with reinforcing rib structure in the both sides of described Connection Block.
3. the fast joint of a kind of steel tube direct connecting as claimed in claim 2 is characterized in that: the axially in the same way setting of the locating hole that described reinforcing rib forms after making up with two semi arches.
4. such as the fast joint of the described a kind of steel tube direct connecting of the arbitrary claim of claim 1-3, it is characterized in that: the outside of described semi arch housing is provided with the reinforcement projection at the position of corresponding Connection Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552589 CN202809847U (en) | 2012-10-26 | 2012-10-26 | Quick connector for directly connecting steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552589 CN202809847U (en) | 2012-10-26 | 2012-10-26 | Quick connector for directly connecting steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809847U true CN202809847U (en) | 2013-03-20 |
Family
ID=47868754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552589 Expired - Fee Related CN202809847U (en) | 2012-10-26 | 2012-10-26 | Quick connector for directly connecting steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286487A (en) * | 2015-06-05 | 2017-01-04 | 宁夏神力骑自行车科技有限公司 | A kind of attachment structure |
-
2012
- 2012-10-26 CN CN 201220552589 patent/CN202809847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286487A (en) * | 2015-06-05 | 2017-01-04 | 宁夏神力骑自行车科技有限公司 | A kind of attachment structure |
| CN106286487B (en) * | 2015-06-05 | 2018-06-22 | 宁夏神力骑自行车科技有限公司 | A kind of connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |