CN105484490A - Rapid connecting device for steel pipes - Google Patents
Rapid connecting device for steel pipes Download PDFInfo
- Publication number
- CN105484490A CN105484490A CN201510704771.3A CN201510704771A CN105484490A CN 105484490 A CN105484490 A CN 105484490A CN 201510704771 A CN201510704771 A CN 201510704771A CN 105484490 A CN105484490 A CN 105484490A
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- CN
- China
- Prior art keywords
- steel pipe
- connecting rod
- annular element
- pull
- handle
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- 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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Abstract
A rapid connecting device for steel pipes comprises a steel pipe disposing portion, a pull-press fixing portion and a handle positioning portion; the handle positioning portion is disposed at one side of the steel pipe disposing portion; the pull-press fixing portion comprises a connecting rod, a pull-press structure and an elastic component; the connecting rod passes through the steel pipe disposing portion; the pull-press structure is connected with one end of the connecting rod and rotates around the position where the pull-press structure is connected with the connecting rod; the elastic component sleeves the other end of the connecting rod and is disposed at the outside of the steel pipe disposing portion; the pull-press structure rotates to drive the connecting rod to move; the elastic component at the other end of the connecting rod is compressed to generate pre pressure; and a handle is fixed in the handle positioning portion to limit rotation of the pull-press fixing portion. According to the technical scheme, the handle and the elastic component are cooperated, additional tools are not required, the handle is manually rotated to a designated position and positioned and locked, the elastic component at the outside of the steel pipe disposing portion generates the pre pressure, the steel pipes are fixed rapidly and reliably, operation is simple, and time is saved, thereby facilitating management and monitoring.
Description
Technical field
The present invention relates to a kind of steel structure linkage, refer in particular to a kind of steel pipe Quick Connect Kit.
Background technology
In current building engineering construction, generally use steel pipe frame as formwork-support and the circulation material operating scaffold, fastener connected mode is wherein widely used especially because spelling is flexible, easy to use, and market volume is huge, once in history of Chinese architecture, has played important function.But along with the rising of labor cost, the disadvantageous one side of fastener style steel pipe frame reveals gradually, fastener style steel pipe frame is mainly just formed reliably be connected by producing enough precompressions after bolt tightening subsidiary on fastener between fastener with steel pipe, but Twist wrench nut is tightened one by one take longer, be exactly that cost of labor is higher viewed from cost angle, some workmans are for shortening time controling cost, by regulation requirement, bolt is not screwed to the tightening degree of regulation, also another problem is just brought, node quality of connection is undesirable, therefore fastener steel tube connected mode requires high to the sense of responsibility of operating personnel, management difficulty is also large.
Summary of the invention
The invention solves above-mentioned technical problem, a kind of fast and reliable steel pipe Quick Connect Kit is provided.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of steel pipe Quick Connect Kit, comprise steel pipe placement section, pull and press solidly bonding part and handle location division, described handle location division is located at the side of steel pipe placement section, described pulling presses solidly bonding part and comprises connecting rod, pull laminated structure and elastic component, described connecting rod is through steel pipe placement section, pull laminated structure be connected with connecting rod one end and rotate around the junction with connecting rod, elastic component be enclosed within connecting rod the other end and in the outside of steel pipe placement section, pull laminated structure rotation promotion connecting rod to move, the elastic component compression of the connecting rod other end produces precompression, pull and press solidly bonding part and to be fixed in handle location division restriction and to pull and press solidly bonding part and rotate.
Further, described laminated structure of pulling comprises handle and eccentric arc structure, described eccentric arc structure is provided with the connecting hole be connected with connecting rod at non-home position, the face contacted with steel pipe placement section outside is arc surface, turning handle drives eccentric arc structure to rotate, eccentric arc structure is rotated around connecting hole, changes promotion connecting rod move by chord length.
Further, the cross section of described handle adopts rectangle, square, circle or oval.
Further, described steel pipe placement section comprises the first annular element and the second annular element, one side of first annular element and the second annular element while be connected by pin, first annular element is outside to be fixed with thing to be connected, second annular element outside is provided with handle location division, first annular element and the second annular element close the space forming placing steel tubes, and what the first described annular element was not connected with the second annular element is provided with the breach passed for connecting rod.
Further, described handle location division has one at least.
Further, described handle location division adopts L-type structure.
Technical scheme of the present invention is coordinated by handle and elastic component, does not need by extra instrument, with hand, handle is turned to assigned address and also locks location, elastic component outside steel pipe placement section produces precompression, and fast and reliable fixing steel pipe is simple to operate, save time, manageable monitoring.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention;
Fig. 2 is handle location division of the present invention position view;
Fig. 3 is that structure of the present invention opens schematic diagram;
Fig. 4 is that structure of the present invention closes schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As Fig. 1, a kind of steel pipe Quick Connect Kit shown in Fig. 2, comprise steel pipe placement section, pull and press solidly bonding part and handle location division, steel pipe placement section comprises the first annular element 11 and the second annular element 12, one side of first annular element 11 and the second annular element 12 while be connected by pin 13, first annular element 11 is outside to be fixed with thing to be connected, second annular element 12 outside is provided with handle location division 20, handle location division 20 adopts L-type structure, and have one at least, first annular element 11 and the second closed space forming placing steel tubes of annular element 12, described pulling presses solidly bonding part and comprises connecting rod 32, pull laminated structure and elastic component 31, that first annular element 11 is not connected with the second annular element 12 while be provided with the breach passed for connecting rod 32, connecting rod 32 passes steel pipe placement section by breach, elastic component 31 be enclosed within connecting rod 32 the other end and in the outside of steel pipe placement section, described laminated structure of pulling comprises handle 34 and eccentric arc structure 33, described eccentric arc structure 33 is provided with the connecting hole be connected with connecting rod 32 at non-home position, the face contacted with steel pipe placement section outside is arc surface, the cross section of handle 34 adopts rectangle, square, circular or oval, turning handle 34 drives eccentric arc structure 33 to rotate, eccentric arc structure 33 is rotated around connecting hole, change promotion connecting rod 32 by chord length to move, the elastic component 31 of connecting rod 32 other end compresses and produces precompression, handle 34 is fixed in handle location division 20 to limit to pull and presses solidly bonding part rotation.
As Fig. 3, shown in 4, during use, rotate the second annular element 12, open steel pipe placement section, handle 34 is upwards mentioned, connecting rod 32 is made to depart from the second annular element 12, steel pipe is put into the first annular element 11, and make it near the first annular element 11, rotate the second annular element 12 and close steel pipe placement section, handle 34 is put down, the breach of the first annular element 11 and the second annular element 12 put into by connecting rod 32, turning handle 34, handle 34 drives eccentric arc structure 33 to rotate, eccentric arc structure 33 is rotated around connecting hole, change promotion connecting rod 32 by chord length to move, elastic component 31 compresses and produces precompression, compress steel pipe placement section, the position of turning handle 34 to handle location division 20, handle 34 being put into handle location division 20 stops handle 34 to rotate voluntarily, complete connection, take reverse operating apart.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; in the form and details the present invention is made a variety of changes, be protection scope of the present invention.
Claims (6)
1. a steel pipe Quick Connect Kit, it is characterized in that: comprise steel pipe placement section, pull and press solidly bonding part and handle location division, described handle location division is located at the side of steel pipe placement section, described pulling presses solidly bonding part and comprises connecting rod, pull laminated structure and elastic component, described connecting rod is through steel pipe placement section, pull laminated structure be connected with connecting rod one end and rotate around the junction with connecting rod, elastic component be enclosed within connecting rod the other end and in the outside of steel pipe placement section, pull laminated structure rotation promotion connecting rod to move, the elastic component compression of the connecting rod other end produces precompression, pull and press solidly bonding part and to be fixed in handle location division restriction and to pull and press solidly bonding part and rotate.
2. a kind of steel pipe Quick Connect Kit according to claim 1, it is characterized in that: described laminated structure of pulling comprises handle and eccentric arc structure, described eccentric arc structure is provided with the connecting hole be connected with connecting rod at non-home position, the face contacted with steel pipe placement section outside is arc surface, turning handle drives eccentric arc structure to rotate, eccentric arc structure is rotated around connecting hole, changes promotion connecting rod move by chord length.
3. a kind of steel pipe Quick Connect Kit according to claim 2, is characterized in that: the cross section of described handle adopts rectangle, square, circle or oval.
4. a kind of steel pipe Quick Connect Kit according to claim 1 and 2, it is characterized in that: described steel pipe placement section comprises the first annular element and the second annular element, one side of first annular element and the second annular element while be connected by pin, first annular element is outside to be fixed with thing to be connected, second annular element outside is provided with handle location division, first annular element and the second annular element close the space forming placing steel tubes, and what the first described annular element was not connected with the second annular element is provided with the breach passed for connecting rod.
5. a kind of steel pipe Quick Connect Kit according to claim 1, is characterized in that: described handle location division has one at least.
6. a kind of steel pipe Quick Connect Kit according to claim 1, is characterized in that: described handle location division adopts L-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510704771.3A CN105484490A (en) | 2015-10-27 | 2015-10-27 | Rapid connecting device for steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510704771.3A CN105484490A (en) | 2015-10-27 | 2015-10-27 | Rapid connecting device for steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105484490A true CN105484490A (en) | 2016-04-13 |
Family
ID=55671738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510704771.3A Pending CN105484490A (en) | 2015-10-27 | 2015-10-27 | Rapid connecting device for steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909489A (en) * | 2021-01-21 | 2021-06-04 | 杭州永谐科技有限公司上海分公司 | Foldable structure and log-periodic antenna with same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515927A (en) * | 1976-11-09 | 1978-06-28 | Access Keeleway Ltd | Devices for releasable connection of frame members |
| US4485530A (en) * | 1982-06-23 | 1984-12-04 | Kelvin E. Lord & Co. | Conduit case (case 2) |
| US4630956A (en) * | 1984-10-05 | 1986-12-23 | Safway Scaffolds Company Of Houston | Scaffolding connection and retention device and method |
| JP2000008604A (en) * | 1998-06-19 | 2000-01-11 | Fumio Fujiki | Clamp and clamp device for pipe |
| JP2004132459A (en) * | 2002-10-10 | 2004-04-30 | Eagle Kuranpu Kk | Retractable pin |
| KR20040076170A (en) * | 2003-02-24 | 2004-08-31 | 송재해 | Clamp for architectural scaffold |
| CN203729572U (en) * | 2014-02-24 | 2014-07-23 | 刘宾玉 | Steel pipe difference increasing pressure fastener |
| CN205259578U (en) * | 2015-10-27 | 2016-05-25 | 中国建筑第七工程局有限公司 | Quick connecting device of steel pipe |
-
2015
- 2015-10-27 CN CN201510704771.3A patent/CN105484490A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515927A (en) * | 1976-11-09 | 1978-06-28 | Access Keeleway Ltd | Devices for releasable connection of frame members |
| US4485530A (en) * | 1982-06-23 | 1984-12-04 | Kelvin E. Lord & Co. | Conduit case (case 2) |
| US4630956A (en) * | 1984-10-05 | 1986-12-23 | Safway Scaffolds Company Of Houston | Scaffolding connection and retention device and method |
| JP2000008604A (en) * | 1998-06-19 | 2000-01-11 | Fumio Fujiki | Clamp and clamp device for pipe |
| JP2004132459A (en) * | 2002-10-10 | 2004-04-30 | Eagle Kuranpu Kk | Retractable pin |
| KR20040076170A (en) * | 2003-02-24 | 2004-08-31 | 송재해 | Clamp for architectural scaffold |
| CN203729572U (en) * | 2014-02-24 | 2014-07-23 | 刘宾玉 | Steel pipe difference increasing pressure fastener |
| CN205259578U (en) * | 2015-10-27 | 2016-05-25 | 中国建筑第七工程局有限公司 | Quick connecting device of steel pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909489A (en) * | 2021-01-21 | 2021-06-04 | 杭州永谐科技有限公司上海分公司 | Foldable structure and log-periodic antenna with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
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| WD01 | Invention patent application deemed withdrawn after publication |