CN110230254A - A kind of steel truss bridge assembling type node connection structure - Google Patents
A kind of steel truss bridge assembling type node connection structure Download PDFInfo
- Publication number
- CN110230254A CN110230254A CN201910552328.7A CN201910552328A CN110230254A CN 110230254 A CN110230254 A CN 110230254A CN 201910552328 A CN201910552328 A CN 201910552328A CN 110230254 A CN110230254 A CN 110230254A
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- Prior art keywords
- socket
- connecting plate
- face
- connection structure
- frame
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Classifications
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- 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
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to bridge fields, and in particular to a kind of steel truss bridge assembling type node connection structure.Node slot including being set in transverse beam and being located at the node connecting plate of transverse beam two sides, the bottom opening cooperatively formed by the node connecting plate and the transverse beam, grafting vertical beam and two cant beams positioned at vertical beam two sides in the node slot, it is respectively provided with half frame of socket on the inserted terminal of two cant beams and two half circle mouths of socket, frame opening's edges are connected to each other and cooperatively form a socket frame, the vertical beam upper end is equipped with sleeve in the socket pipe portion of the socket outer frame.Grafting is carried out with the transverse beam between the cooperation vertical beam and cant beam that the application passes through above-mentioned each component, while carrying out limit between vertical beam and cant beam again and preparing trap and connect, it is all linked with one another, it checks and balance again between each component, it reuses less bolt to be locked, quick and convenient, bonding strength height is installed.
Description
Technical field
The invention belongs to bridge fields, and in particular to a kind of steel truss bridge assembling type node connection structure.
Background technique
With the continuous development of urban infrastructure construction, the construction scale of road and bridge constantly expands, and steel structural bridge
Beam due to short construction period, to various complex environments it is adaptable the advantages that obtained extensive utilization.Steel structure bridge is main
It is bolted or is welded to connect using various fashioned iron, constitute steel structural bridge beam body.Node of each fashioned iron in junction
Form, stress and safety in utilization to steel structure bridge have important influence.For the section being connected by screw bolts
Point form, the mounting hole of bolt is excessive at node, be easy to cause fashioned iron due to processed more mounting hole, and reduces fashioned iron sheet
The intensity of body；For using the joint form being welded to connect, a plurality of weld seam is met at node, and stress is be easy to cause to concentrate, right
Stress at node will cause it is unfavorable effectively, the bonding strength at node can be reduced, influence steel structure bridge use the longevity
Life.
Summary of the invention
The purpose of the present invention is provide a kind of steel truss bridge assembling type node connection structure regarding to the issue above.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of steel truss bridge assembling type node connection structure, the node including being set in transverse beam and be located at transverse beam two sides connect
The node slot of fishplate bar, the bottom opening cooperatively formed by the node connecting plate and the transverse beam, grafting in the node slot
Vertical beam and two cant beams positioned at vertical beam two sides are respectively provided with half frame of socket and two sets on the inserted terminal of two cant beams
Connect half circle mouth, frame opening's edge is connected to each other and cooperatively forms a socket frame, the vertical beam upper end be equipped with sleeve in the socket outer frame
Socket pipe portion, the node connecting plate, half frame of socket and socket pipe portion, which are equipped with, to be connected for wearing for connecting the node
The through-hole of the bolt of fishplate bar, half frame of socket and socket pipe portion.
Preferably, the inserted terminal of the cant beam is connected with horizontal connecting plate, half frame of the socket is set to the horizontal connecting plate
On, the width of the horizontal connecting plate is equal to the slot inner width of node slot, and the cant beam includes outside beam and face, front and back beam and face and interior
Curb girder panel, the horizontal connecting plate are at least connected with the end of the outside beam and face along upper.
Grafting, while vertical beam are carried out between the cooperation vertical beam and cant beam that the application passes through above-mentioned each component with the transverse beam
Limit is carried out again between cant beam to prepare trap and connect, it is all linked with one another, check and balance again between each component, reuse less bolt into
Quick and convenient, bonding strength height is installed in row locking.
Preferably, being connected with inner reinforced plate between half frame of the outside beam and face and the socket, the inner reinforced plate is simultaneously
The horizontal connecting plate is connected, the socket pipe portion corresponds to the inner reinforced plate and offers clip slot.Horizontal connecting plate can be it is direct with it is outer
Curb girder panel, which extends forward, to be bent to form, and intensity is higher, half frame of socket can be fixed to horizontal connect in advance in processing factory
On plate.Being socketed half frame and can be section is that rectangular square box is also possible to other shapes frame, as long as being able to achieve the function of the application
Energy, comparatively square box is preferably, and structure cooperates relative compact.On the one hand the cooperation of clip slot and inner reinforced plate enhances tiltedly
The bonding strength of beam end, while in turn ensuring the socket of the higher-strength of socket frame and vertical beam.
Preferably, the transverse beam be equipped with can with the outer surface of the outside beam and face against anti-folding face
Protecting component, the anti-folding face are greater than the inside beam and face to the spacing between the transverse beam along the height of gravity direction.
Preferably, the protecting component be protection pipe fitting, inside beam and face end along between half frame of the socket
Distance be equal to it is described socket pipe portion pipe thickness.
By the setting of the protecting component of above-mentioned certain height so that the cant beam end of not exclusively frame shape is not easily broken, two sides
All by against limitation, bonding strength is improved.
Preferably, the distance of half frame of the socket to the nearest node connecting plate is equal to the pipe of the socket pipe portion
Wall thickness.Guarantee the fitness between each component, improves downlink connection intensity.
Preferably, being equipped with the inside casing inner sleeve being adapted to the socket frame in the node slot.Inside casing inner sleeve is set
Set and can not only be used for a reference for installation, but can Fast Installation cant beam, while the bonding strength between each beam can be enhanced again.
Preferably, the socket pipe portion is the tube end of the vertical beam and the shapes and sizes phase with the main body of vertical beam
Together.Socket pipe portion is practical be vertical beam end, i.e., without connecting the tube body of additional different size, without opposing, beam end does one
A little forms also improve the intensity of connecting portion to save process time.
Preferably, the end of the front and back beam and face along be also connected with interior lateral edge between the outside beam and face and support
Plate with web portion outside the socket pipe portion.
Preferably, the height of half frame of the socket is less than the inside beam and face to the spacing between the transverse beam.
The setting of above-mentioned height, in order to the installation of the inner reinforced plate of early period.
In conclusion the invention has the following advantages:
1, between the cooperation vertical beam and cant beam that the application passes through above-mentioned each component with the transverse beam carry out grafting, while vertical beam and
Limit is carried out between cant beam again to prepare trap and connect, it is all linked with one another, it checks and balance again between each component, reuses less bolt and carry out
Quick and convenient, bonding strength height is installed in locking.Compared with existing steel structural bridge girder connection type of attachment, do not need in each beam
Weld job is carried out when installation, is reduced the welding stress at node and is concentrated on bonding strength influence, improves steel structure bridge
In the connection reliability of node point connection.
2, the configuration of the present invention is simple, ingenious, at low cost, good application effect.
Detailed description of the invention
Fig. 1 is the application schematic cross-sectional view.
Fig. 2 is the application structural schematic diagram.
Fig. 3 is with inside casing inner sleeve the application structural schematic diagram.
Fig. 4 is the application partial structural diagram.
Fig. 5 is cant beam schematic cross-sectional view.
Fig. 6 is oblique beam structure schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment one:
A kind of steel truss bridge assembling type node connection structure, the node including being set in transverse beam 10 and being located at transverse beam two sides
The node slot 2 of connecting plate 1, the bottom opening cooperatively formed by the node connecting plate and the transverse beam, in the node slot
Grafting vertical beam 3 and two cant beams 4 positioned at vertical beam two sides are respectively provided with half frame 5 of socket on the inserted terminal of two cant beams
And two half circle mouths of socket, frame opening's edges are connected to each other and cooperatively form a socket frame, the vertical beam upper end is equipped with sleeve in described
It is socketed the socket pipe portion 31 of outer frame, the node connecting plate, half frame of socket and socket pipe portion are equipped with for wearing for connecting
The through-hole of the bolt of the node connecting plate, half frame of socket and socket pipe portion.
The inserted terminal of the cant beam is connected with horizontal connecting plate 41, and half frame of the socket is set on the horizontal connecting plate, described
The width of horizontal connecting plate is equal to the slot inner width of node slot, and the cant beam includes outside beam and face 42, front and back beam and face 43 and inside
Beam and face 44, the horizontal connecting plate are at least connected with the end of the outside beam and face along upper.
Grafting, while vertical beam are carried out between the cooperation vertical beam and cant beam that the application passes through above-mentioned each component with the transverse beam
Limit is carried out again between cant beam to prepare trap and connect, it is all linked with one another, check and balance again between each component, reuse less bolt into
Quick and convenient, bonding strength height is installed in row locking.
Embodiment two:
Unlike the embodiments above be in is connected with inner reinforced plate 46 between half frame of the outside beam and face and the socket, described
Inner reinforced plate connects the horizontal connecting plate simultaneously, and the socket pipe portion corresponds to the inner reinforced plate and offers clip slot 311.Horizontal connecting plate can
To be directly to extend forward to be bent to form with outside beam and face, intensity is higher, will can be socketed half frame in advance in processing factory
Fixed on horizontal connecting plate.Being socketed half frame and can be section is that rectangular square box is also possible to other shapes frame, as long as can be real
The function of existing the application, comparatively square box is preferably, and structure cooperates relative compact.Clip slot and matching for inner reinforced plate are unified
Aspect enhances the bonding strength of cant beam end, while in turn ensuring the socket of the higher-strength of socket frame and vertical beam.
Embodiment three:
It is unlike the embodiments above be in the transverse beam be equipped with can with the outer surface of the outside beam and face against
Anti- folding face 61 protecting component, the anti-folding face is greater than the inside beam and face to the transverse beam along the height of gravity direction
Between spacing.
The protecting component is protection pipe fitting, and the distance between inside beam and face end edge and half frame of the socket are equal to
The pipe thickness of the socket pipe portion.By the setting of the protecting component of above-mentioned certain height so that the cant beam end of not exclusively frame shape
Portion is not easily broken, and two sides all by against limitation, improve bonding strength.
The distance of half frame of the socket to the nearest node connecting plate is equal to the pipe thickness of the socket pipe portion.It protects
The fitness between each component is demonstrate,proved, downlink connection intensity is improved.
Example IV:
It is unlike the embodiments above to be in being equipped in the node slot and the inside casing inner sleeve 7 that is adapted to of socket frame.Inside casing
The setting of inner sleeve can not only be used for a reference for installation, but can Fast Installation cant beam, while the connection between each beam can be enhanced again
Intensity.
The socket pipe portion is the tube end of the vertical beam and identical as the shapes and sizes of the main body of vertical beam.It is socketed pipe portion
Practical is the end of vertical beam, that is, is not necessarily to connect the tube body of additional different size, does some forms without the beam end that opposes, thus
Process time has been saved, the intensity of connecting portion is also improved.
Embodiment five:
With examples detailed above be different in the end of the front and back beam and face along be also connected between the outside beam and face
Interior lateral edge is butted on the Plate with web portion 45 outside the socket pipe portion.Plate with web portion and entire cant beam are integrally connecteds, so as to protect
Cant beam is demonstrate,proved in the intensity of end.
The height of half frame of the socket is less than the inside beam and face to the spacing between the transverse beam.Above-mentioned height
Setting, in order to the installation of the inner reinforced plate of early period.
Claims (10)
1. a kind of steel truss bridge assembling type node connection structure, it is characterised in that: including being set on transverse beam (10) and being located at
The section of the node connecting plate (1) of transverse beam two sides, the bottom opening cooperatively formed by the node connecting plate and the transverse beam
It puts slot (2), grafting vertical beam (3) and two cant beams (4) positioned at vertical beam two sides in the node slot, the grafting of two cant beams
It is respectively provided with half frame of socket (5) on end and two half circle mouths of socket, frame opening's edges are connected to each other and cooperatively form a socket frame, institute
Vertical beam upper end is stated equipped with sleeve in the socket pipe portion (31) of the socket outer frame, the node connecting plate, half frame of socket and socket
Pipe portion is equipped with the through-hole for wearing the bolt for connecting the node connecting plate, half frame of socket and socket pipe portion.
2. a kind of steel truss bridge assembling type node connection structure according to claim 1, it is characterised in that: the cant beam
Inserted terminal is connected with horizontal connecting plate (41), and half frame of the socket is set on the horizontal connecting plate, the width etc. of the horizontal connecting plate
In the slot inner width of node slot, the cant beam includes outside beam and face (42), front and back beam and face (43) and inside beam and face (44), institute
It states horizontal connecting plate and is at least connected with the end of the outside beam and face along upper.
3. a kind of steel truss bridge assembling type node connection structure according to claim 2, it is characterised in that: the outer beams
It is connected with inner reinforced plate (46) between half frame of panel and the socket, the inner reinforced plate connects the horizontal connecting plate, the set simultaneously
Adapter tube portion corresponds to the inner reinforced plate and offers clip slot (311).
4. a kind of steel truss bridge assembling type node connection structure according to claim 3, it is characterised in that: the transverse beam
Be equipped with can with the outer surface of the outside beam and face against anti-folding face (61) protecting component, the anti-folding face is along weight
The height in power direction is greater than the inside beam and face to the spacing between the transverse beam.
5. a kind of steel truss bridge assembling type node connection structure according to claim 4, it is characterised in that: the protection department
Part is protection pipe fitting, and inside beam and face end is socketed tube wall of the distance between half frame equal to the socket pipe portion along with described
Thickness.
6. a kind of steel truss bridge assembling type node connection structure according to claim 5, it is characterised in that: the socket half
The distance of frame to the nearest node connecting plate is equal to the pipe thickness of the socket pipe portion.
7. a kind of steel truss bridge assembling type node connection structure, feature described in -6 any claims according to claim 1
It is: is equipped with the inside casing inner sleeve (7) being adapted to the socket frame in the node slot.
8. a kind of steel truss bridge assembling type node connection structure according to claim 6, it is characterised in that: the socket pipe
Portion is the tube end of the vertical beam and identical as the shapes and sizes of the main body of vertical beam.
9. a kind of steel truss bridge assembling type node connection structure according to claim 6, it is characterised in that: the front and rear beam
The end edge of panel is butted on the Plate with web portion being socketed outside pipe portion with interior lateral edge is also connected between the outside beam and face
(45).
10. a kind of steel truss bridge assembling type node connection structure according to claim 9, it is characterised in that: the socket
The height of half frame is less than the inside beam and face to the spacing between the transverse beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552328.7A CN110230254B (en) | 2019-06-25 | 2019-06-25 | Steel truss bridge assembled node connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552328.7A CN110230254B (en) | 2019-06-25 | 2019-06-25 | Steel truss bridge assembled node connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110230254A true CN110230254A (en) | 2019-09-13 |
| CN110230254B CN110230254B (en) | 2021-02-12 |
Family
ID=67857376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910552328.7A Active CN110230254B (en) | 2019-06-25 | 2019-06-25 | Steel truss bridge assembled node connection structure |
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| CN (1) | CN110230254B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135016A (en) * | 1994-11-11 | 1996-05-28 | Artes:Kk | Connection metal tool of steel skeleton member |
| DE4443198A1 (en) * | 1994-12-05 | 1996-06-20 | Peter Seitz | Plug-in connection for two or more rod shaped connecting elements for two or three dimensional rod structures |
| EP0974546A1 (en) * | 1998-07-24 | 2000-01-26 | Potain | Assembly device for metallic lattice members |
| DE69613824D1 (en) * | 1995-04-03 | 2001-08-16 | Fiberline Composites As Koldin | CONNECTING PARTS FOR I- OR U-CARRIERS OR CARRIERS WITH OTHER CROSS-PROFILES |
| JP2004232440A (en) * | 2003-01-28 | 2004-08-19 | Kamio Tekko Kk | Steel structure connector |
| KR100920970B1 (en) * | 2009-04-01 | 2009-10-09 | 씨제이건설 주식회사 | A fastening joint for square lumber |
| RU2496951C1 (en) * | 2012-05-14 | 2013-10-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" | Nodal joint of spacial frame rods |
| CN107165289A (en) * | 2017-06-26 | 2017-09-15 | 北京交通大学 | Insert-type steel panel point for building bridge or building structure is constructed |
| CN207296508U (en) * | 2017-10-26 | 2018-05-01 | 哈尔滨工业大学 | A kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower |
| CN208039011U (en) * | 2018-03-06 | 2018-11-02 | 江苏三工钢桥股份有限公司 | A kind of steel structure bridge node connecting structure |
| CN209556147U (en) * | 2019-01-28 | 2019-10-29 | 西安科技大学 | A kind of steel pipe concrete truss node plate type node |
-
2019
- 2019-06-25 CN CN201910552328.7A patent/CN110230254B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135016A (en) * | 1994-11-11 | 1996-05-28 | Artes:Kk | Connection metal tool of steel skeleton member |
| DE4443198A1 (en) * | 1994-12-05 | 1996-06-20 | Peter Seitz | Plug-in connection for two or more rod shaped connecting elements for two or three dimensional rod structures |
| DE69613824D1 (en) * | 1995-04-03 | 2001-08-16 | Fiberline Composites As Koldin | CONNECTING PARTS FOR I- OR U-CARRIERS OR CARRIERS WITH OTHER CROSS-PROFILES |
| EP0974546A1 (en) * | 1998-07-24 | 2000-01-26 | Potain | Assembly device for metallic lattice members |
| JP2004232440A (en) * | 2003-01-28 | 2004-08-19 | Kamio Tekko Kk | Steel structure connector |
| KR100920970B1 (en) * | 2009-04-01 | 2009-10-09 | 씨제이건설 주식회사 | A fastening joint for square lumber |
| RU2496951C1 (en) * | 2012-05-14 | 2013-10-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" | Nodal joint of spacial frame rods |
| CN107165289A (en) * | 2017-06-26 | 2017-09-15 | 北京交通大学 | Insert-type steel panel point for building bridge or building structure is constructed |
| CN207296508U (en) * | 2017-10-26 | 2018-05-01 | 哈尔滨工业大学 | A kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower |
| CN208039011U (en) * | 2018-03-06 | 2018-11-02 | 江苏三工钢桥股份有限公司 | A kind of steel structure bridge node connecting structure |
| CN209556147U (en) * | 2019-01-28 | 2019-10-29 | 西安科技大学 | A kind of steel pipe concrete truss node plate type node |
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| Publication number | Publication date |
|---|---|
| CN110230254B (en) | 2021-02-12 |
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Effective date of registration: 20210113 Address after: 316000 Room 601, 11 Baichuan Road, Lincheng street, Zhoushan Marine Science City, Dinghai District, Zhoushan City, Zhejiang Province (position a183) Applicant after: Zhejiang Zhongrui New Material Technology Co.,Ltd. Applicant after: HANGZHOU GUYIQIANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: Room 903, 9 / F, building 1, 1276 Dongliu Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Applicant before: HANGZHOU GUYIQIANG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A prefabricated node connection structure for steel truss bridge beams Effective date of registration: 20230922 Granted publication date: 20210212 Pledgee: Bank of Jiangsu Limited by Share Ltd. Hangzhou branch Pledgor: HANGZHOU GUYIQIANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980058176 |
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