CN201129336Y - Pipe sectional material connecting structure - Google Patents
Pipe sectional material connecting structure Download PDFInfo
- Publication number
- CN201129336Y CN201129336Y CNU2007201765114U CN200720176511U CN201129336Y CN 201129336 Y CN201129336 Y CN 201129336Y CN U2007201765114 U CNU2007201765114 U CN U2007201765114U CN 200720176511 U CN200720176511 U CN 200720176511U CN 201129336 Y CN201129336 Y CN 201129336Y
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- China
- Prior art keywords
- pipe
- fixedly connected
- pipe profile
- link
- linkage structure
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a pipe section connecting structure, which comprises a connecting piece and pipe sections required to be connected, wherein the connecting piece comprises at least two intersectional fixing connecting pipes, each fixing connecting pipe is inserted in a pipe section which is connected with the fixing connecting pipe, and the outer walls of the fixing connecting pipes and the corresponding inner walls of the pipe sections are in compact wedge shape. The connecting structure can be easily used to assemble multifunctional structures such as frames, scaffolds, skeletons, shelves and steps and the like, the pipe sections can be easily and quickly assembled to be a required structure by the connecting structure, the prior shapes of the pipe sections have no need to be changed or damaged when connecting, thereby materials properties are kept completely and intensity and attraction of the elements being assembled are ensured. The connecting piece utilizes high intensity structure and is made of stainless steel materials, which is wide in function, simple in operation and cheap in cost, further the pipe sections after being assembled is excellent in intensity and firm and reliable.
Description
Technical field
The utility model relates to a kind of linkage structure of tubing.
Background technique
Tratitional technology pipe profile assembled component, the methods such as welding, rivet connection that adopt connect more, complex process, operator's technical ability requires high, essential numerous equipment and the instrument of being equipped with during operation, cost is than higher, and technology is popularized and is very limited.If adopt connecting means such as welding, rivet, be difficult to dismounting behind the molding component, material because damage is out of shape and can't reuses, and is opposing and go with modern society recycling economical environment-protective notion.And, can't adopt high-intensity steel, stainless steel, copper and aluminum alloy material to make tube connection piece because manufacturing process does not pass a test, most intelligence adopt cost low, easily the low melting point alloy or the plastics of processing.The strength of materials is low, rigidity is poor, and density is little, and is yielding and aging, can't bear heavy load and impact, and plastics belong to fire good, hot mastication, and Environmental Conditions is restricted.
The model utility content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of operation visual and understandable, and loading and unloading are convenient to store transportation, the repeatedly used pipe profile linkage structure of material flexibly.
The technical scheme in the invention for solving the technical problem is: a kind of pipe profile linkage structure, it comprises the pipe profile that link is connected with needs, it is characterized in that, described link comprises at least two cross one another fixedly connected pipes, described each fixedly connected pipe inserts in the coupled pipe profile, and the outer wall of described fixedly connected pipe is the chock shape of combining closely with corresponding pipe profile inwall.
Described pipe profile linkage structure is equipped with termination oblique cone spare in the end of described each fixedly connected pipe, by the termination oblique cone spare in the connection tension link of built-in screw, makes the external diameter expansion locking pipe profile inwall of fixedly connected pipe.
Described pipe profile linkage structure by establishing screw at fixedly connected tube wall nail, expands fixedly connected pipe outer wall and locks the pipe profile inwall.
Described pipe profile linkage structure, the outside of interconnection place is equipped with capping mutually between described fixedly connected pipe.
Described pipe profile linkage structure, described link comprise two or three orthogonal fixedly connected pipes.
Described pipe profile linkage structure, the composition of described cross one another connecting tube be shaped as T-shape, " L " type, " Y " type, " individual " font, " ten " font or " rice " font.
The utility model is inserted in the pipe profile by link, the outer wall of link is the mutually close-fitting chock shape of pipe profile inwall that is connected with it, the link external diameter is expanded press the pipe profile inwall, produce great frictional force mutually, thereby assurance needs the tubing of connection stably to lock to be integral, operating method is simple, firm and reliable connection, because do not need to change or destroy original shape of tubing, the performance of complete reserved materials also increases the link strong point simultaneously, be that stiffness of structural member is guaranteed, simultaneously, with the fit system of chock shape, realize fixing by link external diameter expansion locking tubing, with traditional welding, modes such as rivet connection are compared, technology is simple, and material can reuse, thereby reduces cost.
Description of drawings
Fig. 1 is mode of execution one structural representation of the present utility model;
Fig. 2 is mode of execution two structural representations of the present utility model;
Fig. 3 is mode of execution three structural representations of the present utility model;
Fig. 4 is mode of execution four structural representations of the present utility model.
The direction of arrow is the installation direction of pipe profile among the figure.
Embodiment
Mode of execution one
As shown in Figure 1, pipe connecting structure of the present utility model, comprise link 1 and connected pipe profile 2, link 1 is by two orthogonal fixedly connected pipe 1-1,1-2 constitutes, two fixedly connected pipe 1-1,1-2 inserts respectively in the corresponding pipe profile 2, the external diameter of fixedly connected pipe 1-1 and 1-2 is closely chock form fit with corresponding tube 2 inwalls respectively, built-in screw 3 tension link inner termination oblique cone spares 4 by link 1, it is the inwall of the external diameter expansion locking tubing 2 of fixedly connected pipe 1-1 and 1-2, achieve a fixed connection, the outside in fixedly connected pipe 1-1 and mutual interconnection place of 1-2 is equipped with capping 8, plays beauty function.
Mode of execution two
As shown in Figure 2, pipe connecting structure of the present utility model, comprise link 1 and connected pipe profile 2, link 1 is by three orthogonal fixedly connected pipe 1-1,1-2,1-3 constitutes, three fixedly connected pipe 1-1,1-2,1-3 inserts respectively in the corresponding pipe profile 2, fixedly connected pipe 1-1, the external diameter of 1-2 and 1-3 is closely chock form fit with corresponding tube 2 inwalls respectively, built-in screw 3 tension link inner termination oblique cone spares 4 by link 1, be fixedly connected pipe 1-1, the external diameter of 1-2 and 1-3 expands and locks the inwall of tubing 2, achieve a fixed connection, at fixedly connected pipe 1-1, the outside of 1-2 and mutual interconnection place of 1-3 is equipped with capping 8, plays beauty function.
Mode of execution three
As shown in Figure 3, pipe connecting structure of the present utility model, comprise link 5 and connected pipe profile 6, link 5 is made of two orthogonal fixedly connected pipe 5-1,5-2, two fixedly connected pipe 5-1,5-2 insert respectively in the corresponding pipe profile 6, and the external diameter of fixedly connected pipe 5-1 and 5-2 is closely chock form fit with corresponding tube 6 inwalls respectively, by the screw 7 of fixedly connected tube wall, the link external diameter is expanded lock pipe material inner wall, achieve a fixed connection.
Mode of execution four
As shown in Figure 4, pipe connecting structure of the present utility model, comprise link 5 and connected pipe profile 6, link 5 is made of three orthogonal fixedly connected pipe 5-1,5-2,5-3, three fixedly connected pipe 5-1,5-2,5-3 insert respectively in the corresponding pipe profile 6, the external diameter of fixedly connected pipe 5-1,5-2 and 5-3 is closely chock form fit with corresponding tube 2 inwalls respectively, by the screw 7 of fixedly connected tube wall, the link external diameter is expanded lock pipe material inner wall.
The utility model is simple in structure to framework, frame, skeleton, rackt and step ladder etc. that pipe profile is assembled into various uses, can quickly and easily the tubing assembling be connected into desired structure spare, do not need to change or destroy original shape of tubing during connection, the performance of complete reserved materials, the intensity of member and attractive in appearance after guaranteeing to assemble.Link adopts high strength structure Hongkong products stainless steel material to make, and link is of many uses, and is simple to operate, with low cost, and the tubing component strength after the combination is good, solid and reliable.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (6)
1. pipe profile linkage structure, it comprises the pipe profile that link is connected with needs, it is characterized in that, described link comprises at least two cross one another fixedly connected pipes, described each fixedly connected pipe inserts in the coupled pipe profile, and the outer wall of described fixedly connected pipe is the chock shape of combining closely with corresponding pipe profile inwall.
2. pipe profile linkage structure according to claim 1, it is characterized in that: termination oblique cone spare is installed in the end of described each fixedly connected pipe, by the termination oblique cone spare in the connection tension link of built-in screw, make the external diameter expansion locking pipe profile inwall of fixedly connected pipe.
3. pipe profile linkage structure according to claim 1 is characterized in that: by establishing screw at fixedly connected tube wall nail, fixedly connected pipe outer wall is expanded lock the pipe profile inwall.
4. pipe profile linkage structure according to claim 1 is characterized in that: the outside of interconnection place is equipped with capping mutually between described fixedly connected pipe.
5. according to claim 2 or 3 described pipe profile linkage structures, it is characterized in that: described link comprises two or three orthogonal fixedly connected pipes.
6. pipe profile linkage structure according to claim 1 is characterized in that: the composition of described cross one another connecting tube be shaped as T-shape, " L " type, " Y " type, " individual " font, " ten " font or " rice " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201765114U CN201129336Y (en) | 2007-09-12 | 2007-09-12 | Pipe sectional material connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201765114U CN201129336Y (en) | 2007-09-12 | 2007-09-12 | Pipe sectional material connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129336Y true CN201129336Y (en) | 2008-10-08 |
Family
ID=40017179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201765114U Expired - Fee Related CN201129336Y (en) | 2007-09-12 | 2007-09-12 | Pipe sectional material connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129336Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619829A (en) * | 2012-03-31 | 2012-08-01 | 湖南省金为型材有限公司 | Three-way connecting component for pipe connection |
| CN103225640A (en) * | 2013-04-28 | 2013-07-31 | 湖南省金为型材有限公司 | Fastening connection accessory for tubular product |
| CN103233954A (en) * | 2013-04-28 | 2013-08-07 | 湖南省金为型材有限公司 | Fastening and connecting fittings for pipe |
| CN103557214A (en) * | 2013-11-01 | 2014-02-05 | 湖南省金为型材有限公司 | Tightening connecting assembly for pipe |
| CN110213931A (en) * | 2019-05-31 | 2019-09-06 | 辛柏机械技术(太仓)有限公司 | A kind of connection structure |
| CN113280027A (en) * | 2021-04-26 | 2021-08-20 | 杭州富阳荣升洁具有限公司 | Pipe connecting piece |
-
2007
- 2007-09-12 CN CNU2007201765114U patent/CN201129336Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619829A (en) * | 2012-03-31 | 2012-08-01 | 湖南省金为型材有限公司 | Three-way connecting component for pipe connection |
| CN103225640A (en) * | 2013-04-28 | 2013-07-31 | 湖南省金为型材有限公司 | Fastening connection accessory for tubular product |
| CN103233954A (en) * | 2013-04-28 | 2013-08-07 | 湖南省金为型材有限公司 | Fastening and connecting fittings for pipe |
| CN103233954B (en) * | 2013-04-28 | 2015-07-01 | 湖南省金为型材有限公司 | Fastening and connecting fittings for pipe |
| CN103225640B (en) * | 2013-04-28 | 2015-10-28 | 湖南省金为型材有限公司 | Tubing is with being fastenedly connected accessory |
| CN103557214A (en) * | 2013-11-01 | 2014-02-05 | 湖南省金为型材有限公司 | Tightening connecting assembly for pipe |
| CN110213931A (en) * | 2019-05-31 | 2019-09-06 | 辛柏机械技术(太仓)有限公司 | A kind of connection structure |
| CN110213931B (en) * | 2019-05-31 | 2024-04-12 | 辛柏机械技术(太仓)有限公司 | Connection structure |
| CN113280027A (en) * | 2021-04-26 | 2021-08-20 | 杭州富阳荣升洁具有限公司 | Pipe connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20110912 |