CN206800792U - A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt - Google Patents
A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt Download PDFInfo
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- CN206800792U CN206800792U CN201720435272.3U CN201720435272U CN206800792U CN 206800792 U CN206800792 U CN 206800792U CN 201720435272 U CN201720435272 U CN 201720435272U CN 206800792 U CN206800792 U CN 206800792U
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- web
- cap screw
- side plate
- hexagon socket
- head cap
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Abstract
A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt, including the first web, the second web, hexagon socket head cap screw and side plate；Web and side plate are rectangular slab；Some bolts hole to match with hexagon socket head cap screw are provided with first web, hexagon socket head cap screw is set through the first web；Side plate is vertically welded with second web；The through hole with the hexagon socket head cap screw position correspondence on the first web is provided with the second web, hexagon socket head cap screw sleeve is welded with through hole；Plate-side plate welding on first web and the second web, the hexagon socket head cap screw on the first web are connected with hexagon socket head cap screw bush whorl.The utility model stabilized structure, it is easy for installation, suitable for batch production.
Description
Technical field
The utility model belongs to building engineering field, and more particularly to a kind of multi-cavity steel tube to wearing Flat-head internal hexagonal bolt mixes
Solidifying earth pillar.
Background technology
Multi-cavity steel tube concrete post is widely used in building field, and in the prior art, the weld of web and side plate holds
Easy saturating weld seam, weld seam it is of poor quality, steel can produce larger welding residual stress so that the steel of weld easily produce layering
Or brittle break, and then reduce service life；In the prior art without the support of hexagon socket head cap screw, pact of the steel pipe to concrete
Shu Xiaoguo is poor, and bearing capacity is not high enough.
Utility model content
The purpose of this utility model is to provide a kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt, with solution
The problems such as certainly pad bearing capacity is not high in the prior art, and steel pipe is to the binding effect difference of concrete.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt, including the first web, the second web, interior hexagonal
Bolt and side plate；Web and side plate are rectangular slab；Some bolts to match with hexagon socket head cap screw are provided with first web
Hole, hexagon socket head cap screw are set through the first web；Side plate is vertically welded with second web；It is provided with the second web and the
The through hole of hexagon socket head cap screw position correspondence on one web, hexagon socket head cap screw sleeve is welded with through hole；First web and second
Plate-side plate welding on web, the hexagon socket head cap screw on the first web are connected with hexagon socket head cap screw bush whorl.
Further, the bolt hole on the first web is arranged in five row, and each column uniformly has some bolts hole.
Further, the number of the side plate on the second web is 4, and two side plates be arranged on the second web rectangle two are right
Answer on side, two other side plate is arranged between the side plate in two rectangular edges, and four side plates are parallel to each other.
Further, the first web, side plate and the second web form three chamber steel pipes.
Further, the material of the first web, side plate and the second web is steel.
Compared with prior art, the utility model has following technique effect：
The utility model sets hexagon socket head cap screw in concrete filled steel tube, can improve the ductility of concrete filled steel tube, strengthens steel
Pipe improves bearing capacity to the effect of contraction of concrete.The utility model uses hexagon socket head cap screw, and plain bolt nut can be avoided to dash forward
The characteristics of going out, cylinder is set to keep smooth as far as possible, aesthetic property is good.The utility model stabilized structure, it is easy for installation, it is raw suitable for batch
Production.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model structure；
Fig. 2 is installation diagram of the present utility model；
Fig. 3 is hexagon socket head cap screw structural representation of the present utility model.
Embodiment
Knot and accompanying drawing further illustrate to the utility model below：
A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt, including the first web 2, the second web 4, interior six
Corner bolt 1 and side plate 3；Web and side plate are rectangular slab；It is provided with and some matches with hexagon socket head cap screw 1 on first web 2
Bolt hole, hexagon socket head cap screw 1 sets through the first web 2；Side plate 3 is vertically welded with second web 4；In the second web 4
On be provided with through hole with the position correspondence of hexagon socket head cap screw 1 on the first web 2, be welded with hexagon socket head cap screw sleeve on through hole；
First web 2 welds with the side plate 3 on the second web 4, the hexagon socket head cap screw 1 on the first web 2 and hexagon socket head cap screw sleeve spiral shell
Line is connected.Bolt hole on first web 2 is arranged in five row, and each column uniformly has some bolts hole.Side on second web 4
The number of plate 3 is 4, and two side plates 3 are arranged in two corresponding sides of the rectangle of the second web 4, and two other side plate 3 is arranged on two
Between side plate 3 in individual rectangular edges, and four side plates 3 are parallel to each other.First web 2, the web 4 of side plate 3 and second form three chambers
Steel pipe.First web 2, the material of the web 4 of side plate 3 and second are steel.
The utility model is applied to a word, T words, cross post.
Claims (5)
1. a kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt, it is characterised in that including the first web (2),
Two webs (4), hexagon socket head cap screw (1) and side plate (3)；Web and side plate are rectangular slab；It is provided with first web (2) some
The bolt hole to match with hexagon socket head cap screw (1), hexagon socket head cap screw (1) are set through the first web (2)；On second web (4)
It is vertically welded with side plate (3)；It is provided with the second web (4) and hexagon socket head cap screw (1) position correspondence on the first web (2)
Through hole, be welded with hexagon socket head cap screw sleeve on through hole；First web (2) welds with the side plate (3) on the second web (4), the
Hexagon socket head cap screw (1) on one web (2) is connected with hexagon socket head cap screw bush whorl.
A kind of 2. multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt according to claim 1, it is characterised in that
Bolt hole on first web (2) is arranged in five row, and each column uniformly has some bolts hole.
A kind of 3. multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt according to claim 1, it is characterised in that
The number of side plate (3) on second web (4) is 4, and two side plates (3) are arranged on two corresponding sides of the second web (4) rectangle
On, two other side plate (3) is symmetricly set between the side plate in two rectangular edges (3), and four side plates (3) are parallel to each other.
A kind of 4. multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt according to claim 3, it is characterised in that
First web (2), side plate (3) and the second web (4) form three chamber steel pipes.
A kind of 5. multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt according to claim 1, it is characterised in that
The material of first web (2), side plate (3) and the second web (4) is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720435272.3U CN206800792U (en) | 2017-04-24 | 2017-04-24 | A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720435272.3U CN206800792U (en) | 2017-04-24 | 2017-04-24 | A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206800792U true CN206800792U (en) | 2017-12-26 |
Family
ID=60733426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720435272.3U Active CN206800792U (en) | 2017-04-24 | 2017-04-24 | A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206800792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958322A (en) * | 2017-04-24 | 2017-07-18 | 西安建筑科技大学 | A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt |
-
2017
- 2017-04-24 CN CN201720435272.3U patent/CN206800792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958322A (en) * | 2017-04-24 | 2017-07-18 | 西安建筑科技大学 | A kind of multi-cavity steel tube concrete post to wearing Flat-head internal hexagonal bolt |
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| GR01 | Patent grant |