CN105135073A - Multifunctional combined square tube - Google Patents
Multifunctional combined square tube Download PDFInfo
- Publication number
- CN105135073A CN105135073A CN201510538138.1A CN201510538138A CN105135073A CN 105135073 A CN105135073 A CN 105135073A CN 201510538138 A CN201510538138 A CN 201510538138A CN 105135073 A CN105135073 A CN 105135073A
- Authority
- CN
- China
- Prior art keywords
- square tube
- tube
- steel pipe
- multifunctional combined
- multifunctional combination
- 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.)
- Granted
Links
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
- F16L9/04—Reinforced pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a multifunctional combined square tube. The multifunctional combined square tube comprises a steel tube, wherein the cross section of the steel tube is a square structure; an inner tube is mounted in the steel tube; a protective layer is arranged in the inner tube; a reinforcing block is arranged on the inner wall edge of the steel tube; a T-shaped slot is formed in the reinforcing block; a T-shaped slide block is arranged on the outer wall edge of the inner tube; and a reinforcing layer is arranged between the steel tube and the inner tube. In this way, the multifunctional combined square tube disclosed by the invention is simple in structure; the inner tube can be replaced, so that the service life of the multifunctional combined square tube is greatly prolonged; and the inner tube can be replaced according to the characteristics of transported objects, so that the extended use of the multifunctional combined square tube is increased.
Description
Technical field
The invention belongs to liquid transporting field, be specifically related to a kind of multifunctional combination square tube.
Background technique
Square tube is a kind of cross section light thin wall steel pipe of square hollow, also referred to as steel cold-forming shapes, it is the shaped steel of the square cross-sectional shape size made through high frequency welding again after cold bend(ing) machine shaping for mother metal with hot rolling or cold-strip steel or roll bending, the special heavy wall square tube of hot rolling is outer situation except wall thickness thickens, its bight size and edge straightness all meet or exceed the level of resistance welding cold forming square tube, square tube comprehensive mechanical property is good, weldability, cold, hot-working character and decay resistance are all good, have good low-temperature flexibility.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of multifunctional combination square tube.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of multifunctional combination square tube, comprises steel pipe, and described steel pipe cross section is square structure, is provided with pipe in, is provided with a protective coating in described interior pipe in described steel pipe;
Described steel pipe inner wall rib is provided with reinforced block, and described reinforced block offers T-slot, and described outer wall of inner tube rib is provided with T-shaped slide block;
The strong layer of one deck is provided with between described steel pipe and described interior pipe.
In a preferred embodiment of the present invention, described T-slot matches with described T-shaped slide block.
In a preferred embodiment of the present invention, described reinforced block is triangle.
In a preferred embodiment of the present invention, the material of described strong layer is carbon fiber.
In a preferred embodiment of the present invention, the thickness of described strong layer is 1 ~ 5cm.
The invention has the beneficial effects as follows: a kind of multifunctional combination square tube of the present invention, this rhs-structure is simple, and interior pipe can be replaced, and considerably increases its working life, and can carry out changing interior pipe according to the characteristic of shipping goods, adds its wide usage.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of multifunctional combination square tube cross section.
In accompanying drawing, the mark of each parts is as follows: 1, steel pipe; 2, interior pipe; 3, protective coating; 4, reinforced block; 5, T-slot; 6, T-shaped slide block; 7, strong layer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises: a kind of multifunctional combination square tube, comprise steel pipe 2, described steel pipe 2 cross section is square structure, pipe 3 in one is installed in described steel pipe 2, in described interior pipe 3, is provided with a protective coating 4, adopt double-layer structure to make the more general use of square tube, as long as the material changing described protective coating 4 according to the needs of buyer just can use different fields, add its wide usage.
Described steel pipe 2 inwall rib is provided with reinforced block 5, and described reinforced block 5 is triangle, and triangle is conducive to slip and the connection of described interior pipe 2.
Described reinforced block 4 offers T-slot 5, and described interior pipe 2 outer wall rib is provided with T-shaped slide block 6, and described T-slot 5 matches with described T-shaped slide block 6, not only makes described interior pipe 2 can slide in described steel pipe 1, also serves fixing effect.
The strong layer 7 of one deck is provided with between described steel pipe 1 and described interior pipe 2, the material of described strong layer 7 is carbon fiber, the thickness of described strong layer 7 is 1 ~ 10cm, different with the size of described reinforced block 4 according to described steel pipe 1, described strong layer 7 also can be different, described strong layer 7 not only serves strong effect to described steel pipe 1, and is tamped in the space between described steel pipe 1 and described interior pipe 2, becomes an entirety.
The thickness of strong layer described in the present embodiment is 3cm.
Compared with prior art, a kind of multifunctional combination square tube of the present invention, this rhs-structure is simple, and interior pipe can be replaced, and considerably increases its working life, and can carry out changing interior pipe according to the characteristic of shipping goods, adds its wide usage.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a multifunctional combination square tube, comprises steel pipe, and described steel pipe cross section is square structure, it is characterized in that: be provided with pipe in described steel pipe, be provided with a protective coating in described interior pipe;
Described steel pipe inner wall rib is provided with reinforced block, and described reinforced block offers T-slot, and described outer wall of inner tube rib is provided with T-shaped slide block;
The strong layer of one deck is provided with between described steel pipe and described interior pipe.
2. a kind of multifunctional combination square tube according to claim 1, is characterized in that: described T-slot matches with described T-shaped slide block.
3. a kind of multifunctional combination square tube according to claim 1, is characterized in that: described reinforced block is triangle.
4. a kind of multifunctional combination square tube according to claim 1, is characterized in that: the material of described strong layer is carbon fiber.
5. a kind of multifunctional combination square tube according to claim 1, is characterized in that: the thickness of described strong layer is 1 ~ 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538138.1A CN105135073B (en) | 2015-08-28 | 2015-08-28 | A kind of multifunctional combination square tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538138.1A CN105135073B (en) | 2015-08-28 | 2015-08-28 | A kind of multifunctional combination square tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105135073A true CN105135073A (en) | 2015-12-09 |
| CN105135073B CN105135073B (en) | 2017-12-19 |
Family
ID=54720541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538138.1A Active CN105135073B (en) | 2015-08-28 | 2015-08-28 | A kind of multifunctional combination square tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105135073B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532340Y (en) * | 2002-04-18 | 2003-01-22 | 刘功文 | Composite ventilation pipe composed of color steel plate |
| US20050230859A1 (en) * | 2004-03-24 | 2005-10-20 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Glass-like carbon deformed molded article, process for producing the same, and joint structure for jointing a connecting member to a glass-like carbon hollow molded article |
| CN201706075U (en) * | 2010-06-04 | 2011-01-12 | 朝阳市天龙大型水泥管道（集团）有限公司 | Reinforced concrete square tube |
| CN203940134U (en) * | 2014-01-16 | 2014-11-12 | 王立刚 | Square tube |
| CN205013882U (en) * | 2015-08-28 | 2016-02-03 | 风范绿色建筑（常熟）有限公司 | Many function combination side pipe |
-
2015
- 2015-08-28 CN CN201510538138.1A patent/CN105135073B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532340Y (en) * | 2002-04-18 | 2003-01-22 | 刘功文 | Composite ventilation pipe composed of color steel plate |
| US20050230859A1 (en) * | 2004-03-24 | 2005-10-20 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Glass-like carbon deformed molded article, process for producing the same, and joint structure for jointing a connecting member to a glass-like carbon hollow molded article |
| CN201706075U (en) * | 2010-06-04 | 2011-01-12 | 朝阳市天龙大型水泥管道（集团）有限公司 | Reinforced concrete square tube |
| CN203940134U (en) * | 2014-01-16 | 2014-11-12 | 王立刚 | Square tube |
| CN205013882U (en) * | 2015-08-28 | 2016-02-03 | 风范绿色建筑（常熟）有限公司 | Many function combination side pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105135073B (en) | 2017-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205013882U (en) | Many function combination side pipe | |
| CN104197114A (en) | Composite steel tube used for oil and gas conveying pipeline and externally wound by glass fiber resin reinforcing protective layer | |
| CN105135073A (en) | Multifunctional combined square tube | |
| CN204922248U (en) | Modified molten sulphur transports pipeline | |
| CN203940134U (en) | Square tube | |
| CN205013891U (en) | Mechanical equipment uses nonrust steel pipe | |
| CN205013962U (en) | Complex side's pipe | |
| CN204704500U (en) | A kind of steel band reinforced polyethylene spiral ripple pipe | |
| CN204358281U (en) | Reinforced steel plastic composite helical bellows | |
| CN210735961U (en) | Forming roller rapid remodeling equipment for production of steel-plastic composite pressure pipe | |
| CN201162930Y (en) | Section bar | |
| CN203023673U (en) | Oil cylinder pipe | |
| CN204062230U (en) | A kind of high flexibility composite pipe | |
| CN204227021U (en) | Special-shaped support D font pipe | |
| CN104654002A (en) | W-shaped profile | |
| CN203847980U (en) | 9-shpaed hollow cold bending profile steel | |
| CN203162360U (en) | Specially-shaped steel pipe for transformer oil transportation support | |
| CN204828973U (en) | Modular nonrust steel pipe | |
| CN203295781U (en) | Reinforced warp knitting machine warp beam | |
| CN204062192U (en) | Mesh steel band enhanced polyethylene composite pipe | |
| CN204267916U (en) | A kind of foaming reinforced plastic entwining tube | |
| CN203215262U (en) | Frame cold forming sectional steel for vehicle carriage | |
| CN204247892U (en) | A kind of steel pipe thickening machine multi-cylinder composite construction | |
| CN103691754B (en) | A kind of T-shaped copper material extrusion die | |
| CN203668472U (en) | Cooling control device with more than three water-cooling pipes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |