CN108019402B - Stainless steel connection structure - Google Patents
Stainless steel connection structure Download PDFInfo
- Publication number
- CN108019402B CN108019402B CN201610956213.0A CN201610956213A CN108019402B CN 108019402 B CN108019402 B CN 108019402B CN 201610956213 A CN201610956213 A CN 201610956213A CN 108019402 B CN108019402 B CN 108019402B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- connecting piece
- grooves
- holes
- steel pipe
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 65
- 239000010935 stainless steel Substances 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a stainless steel connecting structure which comprises a connecting sheet, wherein the connecting sheet is provided with at least two through holes, a nut is fixed in each through hole, and the width of the connecting sheet is smaller than the width of an inner cavity of a stainless steel pipe. The connecting mode is simple, the stainless steel tube can not be subjected to color change, the stainless steel tube can be used for colored and color-plated stainless steel tubes, the efficiency is high, and the stainless steel tube is easy to disassemble and convenient to recycle.
Description
Technical Field
The invention particularly relates to a stainless steel connecting structure.
Background
As a common consumable material, the stainless steel pipe is widely applied to industries such as buildings, automobiles, steamships, aerospace, aviation, electrical appliances, agriculture, electromechanics, houses and the like, and a plurality of stainless steel pipes are connected to form structures with different shapes so as to be suitable for corresponding environments and play roles in supporting, decorating and the like. The traditional connected mode of nonrust steel pipe is mostly the welding, and the welding is higher to personnel's technical requirement, can cause nonrust steel pipe colour change after the welding, needs the later stage processing of polishing, influences production efficiency, is not suitable for coloured and the nonrust steel pipe of coating with a colour, and the difficult dismantlement after the welding, the unable reuse of nonrust steel pipe.
Disclosure of Invention
Based on the stainless steel connecting structure, the connecting mode is simple, the stainless steel pipe cannot be subjected to color change, the stainless steel connecting structure can be used for colored and color-plated stainless steel pipes, the efficiency is high, the stainless steel connecting structure is easy to disassemble, and the stainless steel connecting structure is convenient to recycle.
The technical scheme of the invention is as follows: the stainless steel connecting structure comprises a connecting sheet, wherein the connecting sheet is provided with at least two through holes, a nut is fixed in each through hole, and the width of the connecting sheet is smaller than the width of an inner cavity of a stainless steel pipe.
In the invention, preferably, the connecting piece is L-shaped, the connecting piece is provided with grooves distributed along the length directions of two sides of the connecting piece, the grooves protrude towards the outer side of the L-shaped connecting piece, the through holes are uniformly distributed on the grooves, and the nut is fixed in each through hole.
In the invention, preferably, the connecting sheet is concave, the connecting sheet is provided with grooves distributed along the length direction of the bottom edge and the side edge of the connecting sheet, the grooves protrude towards the inner side of the concave connecting sheet, the grooves on the bottom edge and the grooves on the side edge are provided with the through holes, and each through hole is internally provided with the nut.
In the present invention, preferably, both ends of the connecting piece are arc-shaped curved surfaces.
The invention has the beneficial effects that:
(1) the aluminum pipe is connected through the connecting sheet, so that the connecting mode is simple and quick, the technical requirement on personnel is low, the efficiency is high, and the labor cost is low;
(2) the stainless steel pipe can not cause color change, can be used for connection of colored and color-plated stainless steel pipes, and is particularly suitable for industries such as furniture and the like with higher requirements on external decoration effects;
(3) the quick detachable, nonrust steel pipe reuse reduces the material extravagant, green.
Drawings
FIG. 1 is a schematic view of a stainless steel connection according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an L-shaped connecting piece;
FIG. 3 is a side view of an L-shaped connecting tab;
FIG. 4 is a schematic illustration of the use of L-shaped connecting pieces to connect angled stainless steel tubes;
FIG. 5 is a schematic view of the structure of a female tab;
FIG. 6 is a schematic illustration of the joining of a straight stainless steel tube using a female type tab.
Description of reference numerals:
10-connecting piece, 101-groove, 110-L-shaped connecting piece, 120-concave connecting piece, 20-screw cap, 30-oblique angle stainless steel pipe, 40-stainless steel straight pipe, a-outside of L-shaped connecting piece, b-inside of L-shaped connecting piece, c-inside of concave connecting piece and d-outside of concave connecting piece.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Examples
Referring to fig. 1, the stainless steel connecting structure includes a connecting sheet 10, the connecting sheet 10 is provided with at least two through holes, a nut 20 is fixed in each through hole, and the width of the connecting sheet 10 is smaller than the width of an inner cavity of a stainless steel pipe.
Referring to fig. 2 and 3, in another embodiment, the connecting piece 10 is L-shaped, the L-shaped connecting piece 110 is provided with grooves 101 distributed along the length direction of two sides of the L-shaped connecting piece, the grooves 101 protrude towards the outer side a of the L-shaped connecting piece, the through holes are uniformly distributed on the grooves 101, and the nut 20 is fixed in each through hole.
For the splicing of the oblique stainless steel pipes, as shown in fig. 4, the oblique stainless steel pipe 30 is provided with a threaded through hole corresponding to the nut 20, when connecting, one side of the L-shaped connecting piece 110 is inserted into the stainless steel pipe 30, and is sequentially screwed into the corresponding threaded through hole and the nut 20 by using screws, so that the side of the L-shaped connecting piece 110 is fixedly connected with the stainless steel pipe 30, and similarly, the other side of the L-shaped connecting piece 110 is fixed with the other stainless steel pipe 30 by using screws, so that the two stainless steel pipes 30 can be fixedly connected. The purpose of the groove 101 is to prevent the nut 20 from contacting the beveled stainless steel tube 30 during connection, and to increase the contact area between the L-shaped connecting piece 110 and the beveled stainless steel tube 30, so that the connection is more stable.
Referring to fig. 5, in another embodiment, the connecting piece 10 is a concave type, the concave connecting piece 120 is provided with grooves 101 distributed along the length direction of the bottom edge and the side edge thereof, the grooves 101 protrude towards the inner side c of the concave connecting piece, the grooves 101 on the bottom edge and the grooves 101 on the side edge are provided with the through holes, and each through hole is provided with the nut 20.
For the splicing of the stainless steel straight pipes 40, as shown in fig. 6, the stainless steel straight pipes 40 are provided with threaded through holes corresponding to the screw caps 20 on the concave connecting sheets 120, the bottom surfaces of the concave connecting sheets 120 are contacted with the threaded through hole of one of the stainless steel straight pipes 40, the screw caps 20 of the concave connecting sheets 120 are aligned with the threaded through holes, the stainless steel straight pipes are screwed, the other stainless steel straight pipe 40 is sleeved outside the concave connecting sheet 120, and the stainless steel straight pipes are also screwed and fixed by the screws, so that the splicing of the stainless steel straight pipes can be completed. Similarly, the purpose of the groove 101 on the female connecting piece 120 is to prevent the nut 20 from contacting the stainless steel straight tube 40 during connection, and to increase the contact area between the female connecting piece 120 and the stainless steel straight tube 40, so that the connection is more stable.
In another embodiment, both ends of the connecting piece 10 are curved. The design is an arc curved surface, so that the connecting sheet 10 can be inserted into the stainless steel pipe without alignment and correction, the insertion is more convenient,
the above examples are merely illustrative of specific embodiments of the present invention, which are described in more detail and detailed, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (4)
1. A stainless steel connection structure is characterized in that: the stainless steel pipe connecting piece comprises a connecting piece, wherein at least two through holes are formed in the connecting piece, a nut is fixed in each through hole, and the width of the connecting piece is smaller than that of an inner cavity of a stainless steel pipe;
the connecting piece is L-shaped, grooves distributed along the length directions of two sides of the connecting piece are arranged on the connecting piece, the grooves protrude towards the outer side of the L-shaped connecting piece, the through holes are uniformly distributed on the grooves, and the screw cap is fixed in each through hole;
inserting one side of the L-shaped connecting sheet into the stainless steel pipe, arranging a threaded through hole corresponding to the nut on the stainless steel pipe, sequentially twisting the L-shaped connecting sheet into the corresponding threaded through hole and the nut by using a screw to fixedly connect the side of the L-shaped connecting sheet with the stainless steel pipe, and fixing the other side of the L-shaped connecting sheet with the other stainless steel pipe by using the screw to fixedly connect the two stainless steel pipes.
2. A stainless steel connection structure is characterized in that: the stainless steel pipe connecting piece comprises a connecting piece, wherein at least two through holes are formed in the connecting piece, a nut is fixed in each through hole, and the width of the connecting piece is smaller than that of an inner cavity of a stainless steel pipe;
the connecting sheet is concave, the connecting sheet is provided with grooves distributed along the length direction of the bottom edge and the side edge of the connecting sheet, the grooves protrude towards the inner side of the concave connecting sheet, the grooves on the bottom edge and the grooves on the side edge are provided with the through holes, and each through hole is internally provided with the nut; the groove in the middle of the concave connecting sheet is of a sub-waist structure, and the through hole is located at the diagonal of the sub-waist structure.
3. The stainless steel connection structure according to claim 2, wherein: for the splicing of the stainless steel straight pipes, the stainless steel straight pipes are provided with threaded through holes corresponding to the screw caps on the concave connecting sheets, the bottom surfaces of the concave connecting sheets are in contact with the threaded through holes of one stainless steel straight pipe, the screw caps of the concave connecting sheets are aligned with the threaded through holes, the screw is screwed tightly, the other stainless steel straight pipe is sleeved outside the concave connecting sheets, and the stainless steel straight pipes are also screwed tightly and fixed, so that the splicing of the stainless steel straight pipes can be completed.
4. The stainless steel connection structure according to claim 2 or 3, wherein: both ends of the connecting sheet are arc-shaped curved surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956213.0A CN108019402B (en) | 2016-10-28 | 2016-10-28 | Stainless steel connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956213.0A CN108019402B (en) | 2016-10-28 | 2016-10-28 | Stainless steel connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108019402A CN108019402A (en) | 2018-05-11 |
| CN108019402B true CN108019402B (en) | 2021-04-30 |
Family
ID=62083918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610956213.0A Expired - Fee Related CN108019402B (en) | 2016-10-28 | 2016-10-28 | Stainless steel connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019402B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519775A (en) * | 1975-08-15 | 1978-08-02 | British Aluminium Co Ltd | Connector for hollow members |
| JPS6122907U (en) * | 1984-07-13 | 1986-02-10 | スガツネ工業株式会社 | Connector for furniture pipe material |
| US5203135A (en) * | 1991-03-05 | 1993-04-20 | Hamilton Industries, Inc. | Connection for hollow structural members |
| US5116299A (en) * | 1991-11-22 | 1992-05-26 | Kevin Kvols | Fastening system for members of a framework |
| JP2949071B2 (en) * | 1996-03-21 | 1999-09-13 | 株式会社川口技研 | Coupling device |
| DE29715845U1 (en) * | 1997-09-04 | 1998-01-22 | Holscher, Winfried, 78224 Singen | Corner connector |
| CN2542870Y (en) * | 2002-05-31 | 2003-04-02 | 厦门新技术集成有限公司 | Expanding fittings for connecting pipe and fixing member |
| US7618210B2 (en) * | 2006-03-01 | 2009-11-17 | R & B Wagner, Inc. | Pipe and tubing connector |
| CN201475104U (en) * | 2009-09-03 | 2010-05-19 | 厦门新技术集成有限公司 | Pipe connecting mechanism |
| CN103195216B (en) * | 2013-04-24 | 2014-11-05 | 无锡艾克赛尔栅栏有限公司 | Circular tube guardrail connecting component and circular tube guardrail |
| CN204512101U (en) * | 2015-01-29 | 2015-07-29 | 吴策皇 | A kind of connection set of shape steel bracket |
-
2016
- 2016-10-28 CN CN201610956213.0A patent/CN108019402B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108019402A (en) | 2018-05-11 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20210430 |