CN106320175A - Simple device for connecting steel pipe support piers - Google Patents
Simple device for connecting steel pipe support piers Download PDFInfo
- Publication number
- CN106320175A CN106320175A CN201610150575.0A CN201610150575A CN106320175A CN 106320175 A CN106320175 A CN 106320175A CN 201610150575 A CN201610150575 A CN 201610150575A CN 106320175 A CN106320175 A CN 106320175A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- pipe buttress
- steel
- otic placode
- channel
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Abstract
The invention discloses a simple device for connecting steel pipe support piers. The simple device comprises ear plates, channel steel and high-strength bolts, wherein the ear plates are welded on the steel pipe support piers; the channel steel is used for connecting; the ear plates adopt a plurality of steel plates, and are welded at the different parts of the steel pipe support piers; each ear plate is provided with a plurality of groove holes for the high-strength bolts to connect; the two ends of the channel steel are perforated for the high-strength bolts to connect. The simple device has the beneficial effects that the working efficiency is higher, the permanent damage to the steel pipe support piers due to cutting is avoided, any influence to the appearance quality of the steel pipe support piers is avoided, and the use frequency is increased; the perforated channel steel can be recycled, so that the use cost is reduced.
Description
Technical field
The present invention relates to the steel pipe buttress of door opening supporting structure, be particularly useful for municipal administration overpass door opening stand steel pipe buttress more.
Background technology
Growing along with city, overpass construction gets more and more, and should meet construction requirement when building overpass in large-scale intersection, and the basic current requirement maintaining original traffic, brings a biggest difficult problem to engineering construction person again.Door opening supporting structure is commonly used to the support for shuttering structural system of above intersection, its primary structure uses steel pipe buttress, the combinative structure form of Bailey truss (shaped steel) beam in length and breadth, but the connection between steel pipe buttress generally uses channel-section steel (angle steel) to be welded into bridging composition monolithic stability structure, cutting is needed during dismounting, cause steel pipe buttress permanent damage, affect presentation quality, reduce access times, severe patient affects structural safety serviceability, thus causes directly scrapping.
Summary of the invention
The technical issues that need to address of the present invention are, design the easy device of a kind of joint steel pipe buttress, use termination channel-section steel with holes as connecting rod, connect into bridging composition monolithic stability structure by high-strength bolt.
The technical scheme is that the easy device of a kind of joint steel pipe buttress, the channel-section steel including the otic placode being welded on steel pipe buttress, connected and high-strength bolt.
Preferably, described otic placode is some block plates, is welded on the position that steel pipe buttress is different.
Preferably, described otic placode is provided with multiple slotted eye, connects for high-strength bolt.
Preferably, two the termination perforates of described channel-section steel, connect for high-strength bolt.
After using the technical program, when door opening support is set up, after steel pipe buttress lifts, it is possible to use channel-section steel to connect into bridging composition monolithic stability structure by high-strength bolt immediately, eliminate the operation of human weld's channel-section steel.When removing steel pipe buttress, high-strength bolt is unscrewed and just can remove bridging structure, eliminate the operation of artificial cutting, work efficiency is higher, avoid the permanent damage causing steel pipe buttress due to cutting simultaneously, the presentation quality of steel pipe buttress is not had any impact, adds access times, and channel-section steel with holes can also reuse, reduce use cost.
Accompanying drawing explanation
Accompanying drawing 1 is that many steel pipe buttresses of the present invention connect elevation；
Accompanying drawing 2 is sectional drawing at steel pipe buttress otic placode of the present invention；
Accompanying drawing 3 is slotted hole otic placode schematic diagram of the present invention；
Accompanying drawing 4 is slotted hole otic placode bolt connection diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further:
As shown in Figures 1 to 4, the invention mainly comprises channel-section steel (2), otic placode (3) and high-strength bolt (4).Cutting makes rectangular otic placode (3) steel plate materials, and otic placode (3) 6 rectangular slotted eyes (31) of upper cutting, two-sided welding is the position of ten word directions in steel pipe buttress (1) same level, and each horizontal plane is welded with 4 pieces of otic placodes (3).Respectively open two circular holes in (2) two terminations of channel-section steel, and cut into 45° angle in channel-section steel lower limb both sides, termination, be connected with otic placode (3) by high-strength bolt (4).After steel pipe buttress (1) lifting, adjust steel pipe buttress (1) direction, make otic placode (3) direction consistent with steel pipe buttress (1) orientation, adjustment i.e. can use channel-section steel (2) to connect into bridging composition monolithic stability structure by high-strength bolt (4) after completing, the screw rod of high-strength bolt (4) can move in the range of otic placode (3) rectangle slotted eye so that it is connects more flexible.
Below only the present invention preferably example is described, but is not to be construed as limitations on claims.The present invention is not only limited to above example, and its concrete structure allows to change, and those skilled in the art can make various change and deformation according to the present invention, without departing from the spirit of the present invention, all should belong to scope defined in claims of the present invention.
Claims (4)
1. the easy device of a joint steel pipe buttress, it is characterized in that: include channel-section steel (2), otic placode (3) and high-strength bolt (4), otic placode (2) is weldingly fixed on steel pipe buttress (1), use termination channel-section steel (2) with holes as connecting rod, connect into bridging composition monolithic stability structure by high-strength bolt (4).
The easy device of a kind of joint steel pipe buttress the most according to claim 1, it is characterised in that: described otic placode (3) is steel plate materials, otic placode (3) has multiple rectangular slotted eye, and fixes with steel pipe buttress (1) two-sided welding.
The easy device of a kind of joint steel pipe buttress the most according to claim 1, it is characterized in that: described otic placode (3) is welded on the position of ten word directions in steel pipe buttress (1) same level, 4 pieces of otic placodes (3), vertical direction spacing 1 meter to 3 meters it is welded with on each horizontal plane.
The easy device of a kind of joint steel pipe buttress the most according to claim 1, it is characterised in that: two circular holes respectively opened by described channel-section steel (2) two terminations, and cut into 45° angle in channel-section steel lower limb both sides, termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150575.0A CN106320175A (en) | 2016-03-17 | 2016-03-17 | Simple device for connecting steel pipe support piers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150575.0A CN106320175A (en) | 2016-03-17 | 2016-03-17 | Simple device for connecting steel pipe support piers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106320175A true CN106320175A (en) | 2017-01-11 |
Family
ID=57726284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610150575.0A Pending CN106320175A (en) | 2016-03-17 | 2016-03-17 | Simple device for connecting steel pipe support piers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106320175A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440650A (en) * | 2018-11-22 | 2019-03-08 | 上海市基础工程集团有限公司 | Modular rack system and construction method suitable for urban viaduct Fast Installation |
| CN111733708A (en) * | 2020-08-06 | 2020-10-02 | 厦门瑞达盛钢结构有限公司 | Cast-in-place beam support connecting device and construction process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009280956A (en) * | 2008-05-19 | 2009-12-03 | Toyo Constr Co Ltd | Reinforcing method and structure for existing pile bent bridge pier |
| CN202323760U (en) * | 2011-11-30 | 2012-07-11 | 成都市市政工程（集团）有限责任公司 | Support frame for mounting steel column during bridge construction |
| CN202323758U (en) * | 2011-11-30 | 2012-07-11 | 成都市市政工程（集团）有限责任公司 | Movable supporting frame in construction process of bridge |
| CN204212058U (en) * | 2014-10-09 | 2015-03-18 | 中铁十局集团有限公司 | For the steel truss girder assembling support in the construction of steel concrete composite truss beam |
| CN204530441U (en) * | 2015-01-04 | 2015-08-05 | 中天建设集团有限公司 | A kind of easy device of joint steel pipe buttress |
-
2016
- 2016-03-17 CN CN201610150575.0A patent/CN106320175A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009280956A (en) * | 2008-05-19 | 2009-12-03 | Toyo Constr Co Ltd | Reinforcing method and structure for existing pile bent bridge pier |
| CN202323760U (en) * | 2011-11-30 | 2012-07-11 | 成都市市政工程（集团）有限责任公司 | Support frame for mounting steel column during bridge construction |
| CN202323758U (en) * | 2011-11-30 | 2012-07-11 | 成都市市政工程（集团）有限责任公司 | Movable supporting frame in construction process of bridge |
| CN204212058U (en) * | 2014-10-09 | 2015-03-18 | 中铁十局集团有限公司 | For the steel truss girder assembling support in the construction of steel concrete composite truss beam |
| CN204530441U (en) * | 2015-01-04 | 2015-08-05 | 中天建设集团有限公司 | A kind of easy device of joint steel pipe buttress |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440650A (en) * | 2018-11-22 | 2019-03-08 | 上海市基础工程集团有限公司 | Modular rack system and construction method suitable for urban viaduct Fast Installation |
| CN111733708A (en) * | 2020-08-06 | 2020-10-02 | 厦门瑞达盛钢结构有限公司 | Cast-in-place beam support connecting device and construction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |