CN103726576B - By interfacing part and the method thereof of axial star plate docking steel pipe - Google Patents
By interfacing part and the method thereof of axial star plate docking steel pipe Download PDFInfo
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- CN103726576B CN103726576B CN201310656122.1A CN201310656122A CN103726576B CN 103726576 B CN103726576 B CN 103726576B CN 201310656122 A CN201310656122 A CN 201310656122A CN 103726576 B CN103726576 B CN 103726576B
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- steel pipe
- star
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- circular hole
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Abstract
The present invention relates to connector of steel tube, it is desirable to provide a kind of interfacing part with axial star plate docking steel pipe；This invention includes the first steel pipe, the second steel pipe, star plate and bolt, the butt end of described first steel pipe and the second steel pipe has axial spider fin, one end of two blocks of star plates is respectively embedded in the axial spider fin of the first steel pipe and the second steel pipe affixed, and the other end of two blocks of star plates is respectively provided with backing plate, it is docking integrally by plate circular hole and the backing plate circular hole of two blocks of star plates with bolt；The invention has the beneficial effects as follows: two steel pipes are formed by star plate docking pattern and are rigidly connected, power transmission is effective, working procedure is simple, welding, construction and installation are convenient, widely applicable, star plate docking pattern is both for coaxially connected, it is also used for becoming axle to connect, is applied not only to section steel pipe of the same race and connects, the axial connection being also used between the dissimilar steel pipes such as external diameter, cross sectional shape, wall thickness.
Description
Technical field
The present invention relates to fastener for connection technology, be specifically related to interfacing part and the side thereof of a kind of axial star plate docking steel pipe
Method.
Background technology
The normally used type axially connected between steel pipe at present has:
(1) solder type: first respectively open a slope mouth at two steel pipe joints, then weld；
(2) Flange joint type: first the joint at two steel pipes respectively welds a ring flange, then carries out high-strength spiral shell bolt
Connect.
The advantage of solder type is that structural integrity is good, and shortcoming is that welding quality control is big to the dependency of operator's technical merit
And there is induction potential safety hazard；The advantage of Flange joint type is that of avoiding the shortcoming of solder type, but also has self simultaneously
Shortcoming: ring flange diameter is bigger than steel pipe, the projecting edge of the large-size of formation can affect layout and the structure of other rod members
Attractive in appearance.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes deficiency of the prior art, it is provided that a kind of with axial star plate pair
Connect interfacing part and the method thereof of steel pipe.
For solving technical problem, the solution of the present invention is:
There is provided a kind of axial star plate docking steel pipe interfacing part, including the first steel pipe, the second steel pipe, star plate,
Bolt and backing plate, the butt end of described first steel pipe and the second steel pipe has axial spider fin, described star plate
Being provided with 6 × N number of plate circular hole, wherein N is the natural number more than or equal to 2；Described backing plate is provided with 6 × N number of pad
Plate circular hole, wherein N is the natural number more than or equal to 2.
In the present invention, described star plate is * shape structure.
In the present invention, the radial section of described steel pipe is circular, oval, rectangle or regular polygon.
In the present invention, and outer steel pipe of wrapping up on described interfacing part, described wrapping up in steel pipe is provided with circular hole outward, and wraps up in the circle of steel pipe outside
It is provided with screw at star plate corresponding in the middle part of hole, wraps up in outward steel pipe and be screwed with star plate and be connected；Or it is described
Wrap up in outward steel pipe to be connected with star plate by structure glue.
In the present invention, it is assumed that the slotting length of steel pipe is L, star plate thickness a, plate thickness b, diameter of steel tube c and
The width of rebate d of spider fin, the relation between it is:
A=d=1.5b, b > 6,0.55c≤L
In above-mentioned formula, its unit is mm.
In the present invention, the method with axial star plate docking steel pipe of described interfacing part, one end of two blocks of star plates is divided
Do not embed in the axial spider fin of the first steel pipe and the second steel pipe affixed, and the other end of two blocks of star plates is respectively provided with pad
Plate, is docking integrally by plate circular hole and the backing plate circular hole of two blocks of star plates with bolt.
In the present invention, the butt end of described first steel pipe and the second steel pipe also concatenates steel in the middle of steel pipe in the middle of P root, each
The butt end, two ends of pipe has axial spider fin, and one end of star plate embeds middle steel pipe two ends axial star respectively
In shape groove affixed；One end of one block of star plate being not embedded in the middle axial spider fin of steel pipe be not embedded into previous steel pipe
Axially one end of the star plate in spider fin is respectively provided with backing plate, is butted into by plate circular hole and backing plate circular hole with bolt
Integrally；Another block does not clamps one end of another star plate in the middle axial spider fin of steel pipe and is not embedded into a rear steel pipe
Axially one end of the star plate in spider fin is respectively provided with backing plate, is butted into by plate circular hole and backing plate circular hole with bolt
Integrally, wherein P is the natural number more than or equal to 1.
Compared with prior art, the invention has the beneficial effects as follows:
1, two steel pipes of the present invention are formed by star plate docking pattern and are rigidly connected, and power transmission is effective, working procedure
Simply, the in-site installation welding of steel pipe, not only construction and installation are convenient, and broken away from quality of connection by welder's skill
The dependence of art level, welding working method can avoid disaster hidden-trouble；
2, widely applicable, star plate docking pattern can be not only used for coaxially connected it can also be used to become axle and connect, and not only uses
Connect it can also be used to axial connection between the dissimilar steel pipes such as external diameter, cross sectional shape, wall thickness in section steel pipe of the same race；
As long as 3, for wrap up in outward steel pipe process according to both sides tube section and star plate shape processing, afterwards with knot
Structure glue connects, and can well meet the requirement of architectural appearance.
Accompanying drawing explanation
Fig. 1 is the side view that two round steel pipes use that star plate axially docks；
Fig. 2 is the sectional view of the star plate of interfacing part in Fig. 1；
Fig. 3 is the side elevation after the fluting of round steel pipe；
Fig. 4 is the sectional view after the fluting of round steel pipe；
Fig. 5 is the outer structural representation wrapping up in steel pipe；
Fig. 6 is to set the outer schematic diagram wrapping up in steel pipe on the interfacing part with axial star plate docking steel pipe；
Fig. 7 is the side view that three round steel pipes use that star plate axially docks；
Reference: first steel pipe the 1, second steel pipe 2, star plate 3, bolt 4, backing plate 5, plate circular hole 6,
Spider fin 7, backing plate circular hole 8, wrap up in steel pipe 9, middle steel pipe 10 outward.
Detailed description of the invention
Below example can make the technical staff of this professional skill field more fully understand the present invention, but not with any
Mode limits the present invention.
As shown in figures 1-4, the present invention be a kind of axial star plate docking steel pipe interfacing part, including the first steel pipe 1,
Second steel pipe 2, star plate and bolt, the butt end of described first steel pipe 1 and the second steel pipe 2 has axially
Spider fin 7, one end of two blocks of star plates 3 is respectively embedded in the axial spider fin 7 of the first steel pipe 1 and the second steel pipe 2
Affixed, and the other end of two blocks of star plates 3 is respectively provided with backing plate 5, with bolt 4 inserting by two blocks of star plates 3
Plate circular hole 6 and backing plate circular hole 8 are docking integrally.
The butt end of described first steel pipe 1 and the second steel pipe 2 the most at least concatenates a middle steel pipe 10, steel in the middle of each
The butt end, two ends of pipe 10 has axial spider fin 7, and one end of star plate 3 embeds middle steel pipe 10 respectively
In the axial spider fin in two ends 7 affixed；The one of one block of star plate 3 being not embedded in the middle axial spider fin 7 of steel pipe 10
End is respectively provided with backing plate 5, with bolt 4 with the one end of the star plate 3 being not embedded in the previous axial spider fin of steel pipe 7
It is docking integrally by plate circular hole 6 and backing plate circular hole 8；Another block does not clamps in the middle axial spider fin 7 of steel pipe 10
Another star plate 3 one end and the star plate 3 being not embedded in a rear axial spider fin of steel pipe 7 one end respectively
Equipped with backing plate 5, it is docking integrally by plate circular hole 6 and backing plate circular hole 8 with bolt 4.
The described interfacing part docking steel pipe with axial star plate 3 is additionally provided with outer steel pipe 9 of wrapping up in, and described outer wrap up in steel pipe 9 and uses
Structure glue is connected with star plate 3, or described outer steel pipe of wrapping up in sets circular hole and by bolt and star by wrapping up in outside on steel pipe
Plate connects.
Described star plate is * shape structure.
The radial section of described steel pipe is circular, oval, rectangle or regular polygon.
The slotting length assuming steel pipe is L, star plate thickness a, plate thickness b, diameter of steel tube c and the groove of spider fin
Mouth width d, the relation between it is:
A=d=1.5b, b > 6,0.55c≤L
In above-mentioned formula, its unit is mm.
The method and steps that 1: two circular cross-section steel pipe of embodiment docks with axial star plate:
If 1 as in figure 2 it is shown, on star plate 3 one end of every block plate be all machined with for connecting high-strength bolt 4
Dry plate circular hole 6；
2, as shown in Fig. 1,3,4, the first steel pipe 1 docks one end through cutting processing open star groove 3, width of rebate with
The thickness of star plate 3 is suitable, it is possible to accommodates star plate 3 and is axially inserted into along steel pipe；
3 have spider fin 6 as it is shown in figure 1, the first steel pipe 1 is inserted in one end of star plate 3 undressed plate circular hole 6
One end after, connect fixing in star plate 3 and the first steel pipe 1 junction with being connected glue；
4, the connected mode of the second steel pipe 2 corresponding star plate 3 and step and the first corresponding star of steel pipe 1
The method of attachment of plate 3 is identical with step；
5, as shown in Figure 2,3, 4, connect and be all drilled with backing plate circular hole 6 on the backing plate 5 of two star plates 3, this backing plate
The diameter being all drilled with backing plate circular hole 8 on 5 is identical with the plate circular hole 6 on star plate 3 with quantity；
6 as it is shown in figure 1, pass the backing plate circular hole 6 on backing plate 5 and the plate on star plate 3 by high-strength bolt 4
Circular hole 6, realizes two steel pipes after tightening, the axial connection between the i.e. first steel pipe 1 and the second steel pipe 2；
7 use structure glue to be connected with star plate 3 as it is shown in figure 5, wrap up in steel pipe 9 outside described, add outside connector
Wrap up in outward the aesthetic requirement that steel pipe can well meet on architectonics.
The method and steps that embodiment 2: three and above circular cross-section steel pipe dock with axial star plate:
If 1 as in figure 2 it is shown, on star plate 3 one end of every block plate be all machined with for connecting high-strength bolt 4
Dry plate circular hole 6；
2, as shown in Fig. 1,3,4, the first steel pipe 1 docks one end through cutting processing open star groove 3, width of rebate with
The thickness of star plate 3 is suitable, it is possible to accommodates star plate 3 and is axially inserted into along steel pipe；
3 have spider fin 6 as it is shown in figure 1, the first steel pipe 1 is inserted in one end of star plate 3 undressed plate circular hole 6
One end after, connect fixing in star plate 3 and the first steel pipe 1 junction with being connected glue；
4, the connected mode of the second steel pipe 2 corresponding star plate 3 and step and the first corresponding star of steel pipe 1
The method of attachment of plate 3 is identical with step；
5, as shown in Figure 2,3, 4, connect and be all drilled with backing plate circular hole 6 on the backing plate 5 of two star plates 3, this backing plate
The diameter being all drilled with backing plate circular hole 8 on 5 is identical with the plate circular hole 6 on star plate 3 with quantity；
6 as it is shown in figure 1, pass the backing plate circular hole 6 on backing plate 5 and the plate on star plate 3 by high-strength bolt 4
Circular hole 6, realizes two steel pipes after tightening, the axial connection between the i.e. first steel pipe 1 and the second steel pipe 2；
7, as shown in Figure 6, complete steel pipe 9 in the middle of steel pipe by above-mentioned same step and dock with the axial of the second steel pipe 2,
Thus realize three steel pipes, the axial docking of the i.e. first steel pipe 1, middle steel pipe 9 and the second steel pipe 2；
8 use structure glue to be connected with star plate 3 as it is shown in figure 5, wrap up in steel pipe 8 outside described, add outside connector
Wrap up in outward the aesthetic requirement that steel pipe can well meet on architectonics.
9, by that analogy, the axial docking of many steel pipes can be realized with above same method and step.
Therefore, the actual range of the present invention not only includes the disclosed embodiments, is additionally included under claims and implements
Or perform all equivalents of the present invention.
Claims (2)
1., with an interfacing part for axial star plate docking steel pipe, including the first steel pipe and the second steel pipe, its feature exists
In, also include that two blocks of star plates, bolt and backing plate, the butt end of described first steel pipe and the second steel pipe have
Axially spider fin, described star plate is provided with 6 × N number of plate circular hole, and wherein N is the natural number more than or equal to 2；
Described backing plate is provided with 6 × N number of backing plate circular hole, and wherein N is the natural number more than or equal to 2；
The radial section of described steel pipe is circular, oval, rectangle or regular polygon；
Outer steel pipe of wrapping up on described interfacing part, described outer steel pipe of wrapping up in is provided with circular hole, and wraps up in the middle part of the circular hole of steel pipe corresponding outside
Star plate at be provided with screw, wrap up in outward steel pipe and be screwed with star plate and be connected；Or described outer steel pipe of wrapping up in leads to
Cross structure glue to be connected with star plate；
The slotting length assuming steel pipe is L, star plate thickness a, plate thickness b, diameter of steel tube c and the groove of spider fin
Mouth width d, the relation between it is:
A=d=1.5b, b > 6,0.55c≤L
In above-mentioned formula, its unit is mm.
2. the method with axial star plate docking steel pipe based on interfacing part described in claim 1, its feature
Being, one end of described two blocks of star plates is respectively embedded in the axial spider fin of the first steel pipe and the second steel pipe affixed, and
The other end of two blocks of star plates is respectively provided with backing plate, passes through plate circular hole and the backing plate circular hole of two blocks of star plates with bolt
It is docking integrally；
The butt end of described first steel pipe and the second steel pipe also concatenates the two ends pair of steel pipe in the middle of steel pipe in the middle of P root, each
Connect end and have axial spider fin, respectively one end of star plate is embedded in the axial spider fin in middle steel pipe two ends solid
Connect；One end of one block of star plate being not embedded in the middle axial spider fin of steel pipe be not embedded into the previous axial star of steel pipe
One end of star plate in groove is respectively provided with backing plate, is docking integrally by plate circular hole and backing plate circular hole with bolt；Separately
One end of one block of another star plate being not embedded in the middle axial spider fin of steel pipe be not embedded into a rear axial star of steel pipe
One end of star plate in shape groove is respectively provided with backing plate, is docking integrally by plate circular hole and backing plate circular hole with bolt,
Wherein P is the natural number more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656122.1A CN103726576B (en) | 2013-12-06 | 2013-12-06 | By interfacing part and the method thereof of axial star plate docking steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656122.1A CN103726576B (en) | 2013-12-06 | 2013-12-06 | By interfacing part and the method thereof of axial star plate docking steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103726576A CN103726576A (en) | 2014-04-16 |
| CN103726576B true CN103726576B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310656122.1A Expired - Fee Related CN103726576B (en) | 2013-12-06 | 2013-12-06 | By interfacing part and the method thereof of axial star plate docking steel pipe |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103938735B (en) * | 2014-04-26 | 2016-09-14 | 中国能源建设集团山西省电力勘测设计院有限公司 | A kind of transformer station continuous rigid frame single tube beam of releasable temperature stress |
| CN109779038B (en) * | 2019-01-16 | 2020-09-18 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Banded enhancement mode node based on reinforcing plate thickness design |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201096247Y (en) * | 2007-10-12 | 2008-08-06 | 朱辉 | Fast connecting pipe adapter |
| CN102587506A (en) * | 2012-03-21 | 2012-07-18 | 浙江大学 | Method for realizing butt joint of steel pipes by aid of axial cross plug board and butt joint part |
| CN103255946A (en) * | 2012-02-20 | 2013-08-21 | 中国电力科学研究院 | Cross inserting plate for power transmission line steel tube tower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6758501B2 (en) * | 2000-06-23 | 2004-07-06 | Breeze-Torca Products, Llc | Pipe coupler |
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2013
- 2013-12-06 CN CN201310656122.1A patent/CN103726576B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201096247Y (en) * | 2007-10-12 | 2008-08-06 | 朱辉 | Fast connecting pipe adapter |
| CN103255946A (en) * | 2012-02-20 | 2013-08-21 | 中国电力科学研究院 | Cross inserting plate for power transmission line steel tube tower |
| CN102587506A (en) * | 2012-03-21 | 2012-07-18 | 浙江大学 | Method for realizing butt joint of steel pipes by aid of axial cross plug board and butt joint part |
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| CN103726576A (en) | 2014-04-16 |
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