CN108265617A - For connecting the attachment device of two kinds of different size assembly type steel bridge on highway truss pieces - Google Patents
For connecting the attachment device of two kinds of different size assembly type steel bridge on highway truss pieces Download PDFInfo
- Publication number
- CN108265617A CN108265617A CN201711433570.XA CN201711433570A CN108265617A CN 108265617 A CN108265617 A CN 108265617A CN 201711433570 A CN201711433570 A CN 201711433570A CN 108265617 A CN108265617 A CN 108265617A
- Authority
- CN
- China
- Prior art keywords
- highway
- assembly type
- type steel
- steel bridge
- truss
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of 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 kind of for connecting the attachment device of two kinds of different size assembly type steel bridge on highway truss pieces, belongs to the technical field of assembly type steel bridge on highway, including：Two channel steels, steel plate, four connecting plates and four gussets；The bottom surface of two channel steels is opposite, and passes through more than two Interal fixations and be connected as one；Four connecting plates are mounted on respectively by four gussets in the gap between the bottom surface of two channel steels, two of which connecting plate is stretched out along the side of channel steel, and the distance between two connecting plates of the side are identical with a kind of size of the truss piece of the assembly type steel bridge on highway of specification；Another two connecting plate stretches out, and the distance between two connecting plates of the side are identical with the size of the truss piece of the assembly type steel bridge on highway of another different size along the opposite side of channel steel；The device can realize the connection of different size assembly type steel bridge on highway truss piece by changing the distance of the connecting plate of channel steel both sides, easy for installation, efficient.
Description
Technical field
The invention belongs to the technical fields of assembly type steel bridge on highway, and in particular to one kind fills for connecting two kinds of different sizes
Attachment device with formula highway steel bridge truss piece.
Background technology
Original assembly type steel bridge on highway in some cases (such as damage, need hoist load grade, of the remote past etc.),
It needs to remove existing highway bridge and new assembly type steel bridge on highway is installed at place in the position.Common practice is first to remove old bridge
Beam, then new bridge is set up；And when setting up new bridge, need that nose girder is first installed, nose girder is recycled to be pushed away to carry out cantilever
Into construction.The connection mode of this old bridge and new bridge is cumbersome, and efficiency is than relatively low.
Invention content
In view of this, the object of the present invention is to provide one kind for connecting two kinds of different size assembly type steel bridge on highway truss
The attachment device of piece, the device can realize different size assembled highway by changing the distance of the connecting plate of channel steel both sides
The connection of steel bridge truss piece, it is easy for installation, it is efficient；
The present invention is achieved through the following technical solutions：
A kind of attachment device for two kinds of different size assembly type steel bridge on highway truss pieces of connection, including：Two channel steels,
Steel plate, four connecting plates and four gussets；
The bottom surface of two channel steels is opposite, and passes through more than two Interal fixations and be connected as one；The bottom surface of two channel steels it
Between there are gaps；
Four connecting plates are mounted on respectively by four gussets in the gap between the bottom surface of two channel steels, and two of which connects
Fishplate bar is stretched out along the side of channel steel, and the distance between two connecting plates of the side and a kind of assembly type steel bridge on highway of specification
The size of truss piece is identical；Another two connecting plate stretches out, and the distance between two connecting plates of the side along the opposite side of channel steel
It is identical with the size of the truss piece of the assembly type steel bridge on highway of another different size；
The pin hole being connect for the truss piece with assembly type steel bridge on highway is machined on four connecting plates；Pass through truss pin
With the cooperation of pin hole, the truss piece of the assembly type steel bridge on highway of two kinds of different sizes is connected respectively with the connecting plate of channel steel both sides
It connects, realizes the docking of the truss piece of the assembly type steel bridge on highway of two kinds of different sizes.
Further, four connecting plates are male head plate.
Further, four connecting plates are female head plate.
Further, two connecting plates of channel steel side are male head plate, and two connecting plates of opposite side are female head plate.
Further, it is adjustable positioned at the distance between two connecting plates of channel steel the same side.
Advantageous effect：The present invention can realize different size assembled by changing the distance of the connecting plate of channel steel both sides
The connection of highway steel bridge truss piece, it is easy for installation, efficient；And by the way that the old bridge of different size and new bridge are attached
Afterwards, it can be promoted using old bridge to be removed as the nose girder of new bridge and (be not necessarily new bridge and reinstall nose girder),
While old bridge is pushed out, new bridge can simultaneously be set up in place.
Description of the drawings
Fig. 1 is the structure composition schematic diagram of the embodiment of the present invention 1；
Fig. 2 is a kind of graphics of the truss piece of the assembly type steel bridge on highway of specification；
Fig. 3 is the truss piece graphics of the assembly type steel bridge on highway of another different size；
Fig. 4 is the schematic diagram that the truss piece of the assembly type steel bridge on highway of two kinds of different sizes is attached by the present invention；
Fig. 5 is the structure composition schematic diagram of the embodiment of the present invention 3；
Wherein, 1- steel plates, 3- channel steels, 4- male head plates, 7- gussets, 9- female head plates.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Embodiment 1：
A kind of attachment device for two kinds of different size assembly type steel bridge on highway truss pieces of connection is present embodiments provided,
Referring to attached drawing 1, including：Two 3, two, channel steel male head plates 4 of steel plate 1, four and four gussets 7；
The bottom surface of two channel steels 3 is opposite, and passes through two steel plates 1 and be connected to one；It is stayed between the bottom surface of two channel steels 3
There is gap；
Four male head plates 4 are mounted in the bottom surface gap at two 3 both ends of channel steel respectively by four gussets 7, two of which
Male head plate 4 is stretched out along the side of channel steel 3, and a kind of assembled highway of the distance between two male head plates 4 of the side with specification
The size of the truss piece (referring to attached drawing 2) of steel bridge is identical；Another two male head plate 4 stretches out, and the two of the side along the opposite side of channel steel 3
The size of the distance between a male head plate 4 and the truss piece (referring to attached drawing 3) of the assembly type steel bridge on highway of another different size
It is identical；
Referring to attached drawing 4, the pin being connect for the truss piece with assembly type steel bridge on highway is machined on four male head plates 4
Hole；By the cooperation of truss pin and pin hole, by the assembly type steel bridge on highway (i.e. new bridge and old bridge) of two kinds of different sizes
Male head plate 4 of the cloudy head of truss piece respectively with 3 both sides of channel steel is connect, and realizes the purlin of the assembly type steel bridge on highway of two kinds of different sizes
The docking of frame piece；
During work, before the beam that takes down the old bridge, first pass through the device of the invention and dock new bridge with old bridge；It then will be old
Bridge is released, meanwhile, new bridge can be advanced to position to be installed by old bridge as the nose girder of new bridge, that is, is set up and arrived
Position.
Embodiment 2：
Four male head plates 4 in embodiment 1 are replaced with into female head plate 9, other structures and connection relation are constant；By two kinds not
The male of the truss piece of the assembly type steel bridge on highway (i.e. new bridge and old bridge) of the same specification female head plate with 3 both sides of channel steel respectively
9 connections, realize the docking of the truss piece of the assembly type steel bridge on highway of two kinds of different sizes, wherein, the male head plate 4 is single journal stirrup
Structure, female head plate 9 are double support lug structures.
Embodiment 3：
Referring to attached drawing 5, two male head plates 4 of 3 side of channel steel in embodiment 1 are replaced with into female head plate 9, opposite side is still
Two male head plates 4, other structures and connection relation are constant；By the assembly type steel bridge on highway of two kinds of different sizes (i.e. new bridge and
Old bridge) truss piece male or cloudy head be correspondingly connected with respectively with the female head plate of 3 both sides of channel steel or male head plate 4, realize two kinds
The docking of the truss piece of the assembly type steel bridge on highway of different size.
In conclusion the foregoing is merely a prefered embodiment of the invention, it is not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of attachment device for two kinds of different size assembly type steel bridge on highway truss pieces of connection, which is characterized in that including：
Two channel steels (3), steel plate (1), four connecting plates and four gussets (7)；
The bottom surface of two channel steels (3) is opposite, and passes through more than two steel plates (1) and be connected to one；The bottom of two channel steels (3)
There are gaps between face；
Four connecting plates are respectively by gap of four gussets (7) between the bottom surface of two channel steels (3), two of which
Connecting plate is stretched out along the side of channel steel (3), and a kind of assembled highway of the distance between two connecting plates of the side with specification
The size of the truss piece of steel bridge is identical；Another two connecting plate along channel steel (3) opposite side stretch out, and two connecting plates of the side it
Between distance it is identical with the size of the truss piece of the assembly type steel bridge on highway of another different size；
The pin hole being connect for the truss piece with assembly type steel bridge on highway is machined on four connecting plates；Pass through truss pin and pin
Connecting plate of the truss piece of the assembly type steel bridge on highway of two kinds of different sizes respectively with channel steel (3) both sides is connect by the cooperation in hole,
Realize the docking of the truss piece of the assembly type steel bridge on highway of two kinds of different sizes.
2. a kind of connection dress for two kinds of different size assembly type steel bridge on highway truss pieces of connection as described in claim 1
It puts, which is characterized in that four connecting plates are male head plate (4).
3. a kind of connection dress for two kinds of different size assembly type steel bridge on highway truss pieces of connection as described in claim 1
It puts, which is characterized in that four connecting plates are female head plate (9).
4. a kind of connection dress for two kinds of different size assembly type steel bridge on highway truss pieces of connection as described in claim 1
It puts, which is characterized in that two connecting plates of channel steel (3) side are male head plate (4), and two connecting plates of opposite side are female head plate
(9)。
5. a kind of connection dress for two kinds of different size assembly type steel bridge on highway truss pieces of connection as described in claim 1
It puts, which is characterized in that adjustable positioned at the distance between two connecting plates of channel steel (3) the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433570.XA CN108265617B (en) | 2017-12-26 | 2017-12-26 | Connecting device for connecting two assembled highway steel bridge truss sheets with different specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433570.XA CN108265617B (en) | 2017-12-26 | 2017-12-26 | Connecting device for connecting two assembled highway steel bridge truss sheets with different specifications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108265617A true CN108265617A (en) | 2018-07-10 |
| CN108265617B CN108265617B (en) | 2019-12-10 |
Family
ID=62772627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433570.XA Active CN108265617B (en) | 2017-12-26 | 2017-12-26 | Connecting device for connecting two assembled highway steel bridge truss sheets with different specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108265617B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994015041A1 (en) * | 1992-12-18 | 1994-07-07 | Garry Randall Hart | Precision structural system |
| CN200952114Y (en) * | 2006-08-30 | 2007-09-26 | 江苏中建桥梁工程设备有限公司 | Assembling road steel bridge |
| CN201077956Y (en) * | 2007-09-10 | 2008-06-25 | 田友义 | Positive and negative steel truss of arch-setting |
| DE102009021424A1 (en) * | 2009-05-14 | 2010-11-18 | Wilhelm Layher Verwaltungs-Gmbh | Frame-shaped framework |
| CN102628251A (en) * | 2012-03-20 | 2012-08-08 | 常州金马交通工程设备有限公司 | Truss structure of composite bridge |
| CN203700937U (en) * | 2013-12-23 | 2014-07-09 | 浙江省交通科学研究院 | Connecting piece for tower and girder of cable-stayed fabricated highway steel bridge |
-
2017
- 2017-12-26 CN CN201711433570.XA patent/CN108265617B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994015041A1 (en) * | 1992-12-18 | 1994-07-07 | Garry Randall Hart | Precision structural system |
| CN200952114Y (en) * | 2006-08-30 | 2007-09-26 | 江苏中建桥梁工程设备有限公司 | Assembling road steel bridge |
| CN201077956Y (en) * | 2007-09-10 | 2008-06-25 | 田友义 | Positive and negative steel truss of arch-setting |
| DE102009021424A1 (en) * | 2009-05-14 | 2010-11-18 | Wilhelm Layher Verwaltungs-Gmbh | Frame-shaped framework |
| CN102628251A (en) * | 2012-03-20 | 2012-08-08 | 常州金马交通工程设备有限公司 | Truss structure of composite bridge |
| CN203700937U (en) * | 2013-12-23 | 2014-07-09 | 浙江省交通科学研究院 | Connecting piece for tower and girder of cable-stayed fabricated highway steel bridge |
Non-Patent Citations (1)
| Title |
|---|
| 521冲冲: ""装配式公路钢桥使用手册"", 《百度文库》 * |
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| CN108265617B (en) | 2019-12-10 |
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| CB02 | Change of applicant information |
Address after: 430223 No. 5 Sunshine Avenue, Miaoshan Development Zone, Jiangxia District, Wuhan City, Hubei Province Applicant after: China Shipbuilding Heavy Industry Group emergency warning and rescue equipment Limited by Share Ltd Address before: 430223 Jiangxia City, Wuhan province sunshine road, No. 5, Applicant before: Hubei China Harzone Industry Corp., Ltd. |
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