CN103452038A - Transition connection device for aluminum alloy pedestrian bridge - Google Patents
Transition connection device for aluminum alloy pedestrian bridge Download PDFInfo
- Publication number
- CN103452038A CN103452038A CN2013103560246A CN201310356024A CN103452038A CN 103452038 A CN103452038 A CN 103452038A CN 2013103560246 A CN2013103560246 A CN 2013103560246A CN 201310356024 A CN201310356024 A CN 201310356024A CN 103452038 A CN103452038 A CN 103452038A
- Authority
- CN
- China
- Prior art keywords
- lower chord
- vertical surface
- chord
- aluminum alloy
- connection device
- 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
Links
- 230000007704 transition Effects 0.000 title claims abstract description 32
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a transition connection device for an aluminum alloy pedestrian bridge. The transition connection device comprises an inner vertical surface and an outer vertical surface, wherein the inner vertical surface is communicated with the outer vertical surface through a support frame; both the inner vertical surface and the outer vertical surface comprise upper chords, lower chords, vertical rods and oblique rods; the vertical rods and the oblique rods are used for connecting the upper chords and the lower chords together; the two ends of the lower chords are connected with connecting ends; a fixed support is arranged at the bottom of the connecting end on one side of each lower chord; a movable support is arranged at the bottom of the connecting end on the other side of each lower chord; joint points are set at the bottoms of the fixed support; and movable sliding chutes are formed at the bottoms of the movable supports. According to the transition connection device, the overall stress points of a bridge can be dispersed, concentrated stress points are reduced, meanwhile the bearing capacity and bearing area of a mouth-shaped aluminum alloy pedestrian bridge are increased, the stability of the mouth-shaped aluminum alloy pedestrian bridge is ensured, and the pedestrian bridge has the advantages of reasonable structure, high stability, high reliability, high durability and regular and practical overall effect.
Description
Technical field
The present invention relates to a kind of transition connecting apparatus, relate in particular to a kind of aluminium alloys overline bridge transition connecting apparatus, belong to aluminium alloys overline bridge overall framework link manufacturing technology field.
Background technology
At present, " mouth " font aluminium alloys overline bridge is to adopt main couple and transition truss overlap joint truss form, and its main feature increases the bearing capacity of bridge, strengthens the stability of aluminium alloys overline bridge, guarantees not occur rocking after the installation of " mouth " font aluminium alloys overline bridge.But traditional transition truss stress point is concentrated, bearing capacity and loaded area are limited, and affected by Changes in weather may to cause being connected unstable, easy to wear, have reduced application life and stability.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of aluminium alloys overline bridge transition connecting apparatus, has rational structure, and higher stability, reliability and durability make whole structure neat and practical.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of aluminium alloys overline bridge transition connecting apparatus, comprise interior facade and outer facade, between described interior facade and outer facade, by bracing frame, be connected, described interior facade and outer facade include upper chord, lower chord, vertical rod and brace, described vertical rod and brace link together upper chord and lower chord, described lower chord two ends are connected with link (link can be connected with main couple), the link bottom of described lower chord one side is provided with fixed bearing, the link bottom of described lower chord opposite side is provided with freely movable bearing.
The invention has the beneficial effects as follows: the present invention can scatter the whole stress point of bridge, reduces and concentrates stress point; By 4 tie points, make the transition truss better by the main couple overlap joint, connect more perfectly " mouth " font, increase bearing capacity and the loaded area of " mouth " font aluminium alloys overline bridge simultaneously, guarantee the stability of " mouth " font aluminium alloys overline bridge.Adopt structure and the type of attachment of transition connecting apparatus of the present invention, can make overline bridge have rational structure, higher stability, reliability and durability, make whole structure neat and practical.
The present invention adopts main couple and the upper and lower joint form of transition truss, by main couple and transition truss overlap joint, the transition truss is overlapped on main couple, poor according to the overlap height of transition truss and main couple, the required profile of first its assembly welding transition truss lower chord, and each stress point is made to reinforcement, in order to install more smoothly, first by the lower chord assembly welding, reach required profile, postwelding processing makes installation process more smooth, and the place heavy to stress point does to strengthen making overall structural stability stronger.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in the junction of described vertical rod and brace and upper chord and lower chord, be provided with metal sheet, described metal sheet is fixed together vertical rod and brace and upper chord and lower chord by screw.
The beneficial effect that adopts above-mentioned further scheme is to use such type of attachment, can make top-bottom chord connect more firm, has increased the soundness of aluminium alloys overline bridge.
Further, described fixed bearing bottom is provided with the linking point.
Further, described freely movable bearing bottom is provided with movable sliding.
The present invention adopts main couple and the excessive joint form of truss, and the link of lower chord one side is provided with fixed bearing, and the fixed bearing bottom is provided with the linking point, can with main couple on bolt be complementary, be fixed together; The link of lower chord opposite side is provided with freely movable bearing, and freely movable bearing bottom is provided with movable sliding, can with main couple on bolt be complementary, bolt can slide in movable sliding, fixing again after adjustment.
The beneficial effect that adopts above-mentioned further scheme is to use two kinds of bearings (fixed bearing and freely movable bearing) that transition connecting apparatus is connected on main couple, can both main differences just be move, fixed bearing is irremovable, the form that employing is fixedly connected with is connected on main couple, freely movable bearing is different, bolt can slide in movable sliding, when expanded with heat and contract with cold by Changes in weather, freely movable bearing can be regulated back and forth and reach desired location by movable sliding, be connected on main couple, there is stronger stability and practicality.
The accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is lateral view of the present invention;
Fig. 3 is vertical rod of the present invention and brace and upper chord and lower chord junction structural representation;
Fig. 4 is fixed bearing structural representation of the present invention;
Fig. 5 is freely movable bearing structural representation of the present invention.
In accompanying drawing, the list of parts of each label representative is as follows:
1, interior facade, 2, outer facade, 3, bracing frame, 4, fixed bearing, 5, freely movable bearing, 6, upper chord, 7, lower chord, 8, vertical rod, 9, brace, 10, metal sheet, 11, screw, 12, be connected point, 13, bolt, 14, movable sliding, 15, link.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of aluminium alloys overline bridge transition connecting apparatus, comprise interior facade 1 and outer facade 2, between described interior facade 1 and outer facade 2, by bracing frame 3, be connected, described interior facade 1 and outer facade 2 include upper chord 6, lower chord 7, vertical rod 8 and brace 9, described vertical rod 8 and brace 9 link together upper chord 6 and lower chord 7, described lower chord 7 two ends are connected with the described link 15 of link 15(and can be connected with main couple), link 15 bottoms of described lower chord 7 one sides are provided with fixed bearing 4, link 15 bottoms of described lower chord 7 opposite sides are provided with freely movable bearing 5.
The present invention adopts main couple and the upper and lower joint form of transition truss, by main couple and transition truss overlap joint, the transition truss is overlapped on main couple, poor according to the overlap height of transition truss and main couple, first its assembly welding transition truss lower chord 7 required profiles, and each stress point is made to reinforcement, in order to install more smoothly, first, by lower chord 7 assembly weldings, reach required profile, postwelding processing makes installation process more smooth, and the place heavy to stress point does to strengthen making overall structural stability stronger.
The present invention can scatter the whole stress point of bridge, reduces and concentrates stress point; By 4 tie points (fixed bearing 4 and freely movable bearing 5), the transition truss is better overlapped main couple, connect more perfectly " mouth " font, increase bearing capacity and the loaded area of " mouth " font aluminium alloys overline bridge simultaneously, guarantee the stability of " mouth " font aluminium alloys overline bridge.Adopt structure and the type of attachment of transition connecting apparatus of the present invention, can make overline bridge have rational structure, higher stability, reliability and durability, make whole structure neat and practical.
Be provided with metal sheet 10 in described vertical rod 8 and brace 9 with the junction of upper chord 6 and lower chord 7, described metal sheet 10 is fixed together vertical rod 8 and brace 9 by screw 11 with upper chord 6 and lower chord 7.Use such type of attachment, can make top-bottom chord 7 connect more firm, increased the soundness of aluminium alloys overline bridge.
Described fixed bearing 4 bottoms are provided with and are connected point 12.
Described freely movable bearing 5 bottoms are provided with movable sliding 14.
The present invention adopts main couple and the excessive joint form of truss, and the link 15 of lower chord 7 one sides is provided with fixed bearing 4, and fixed bearing 4 bottoms are provided with and are connected point 12, can with main couple on bolt 13 be complementary, be fixed together; The link 15 of lower chord 7 opposite sides is provided with freely movable bearing 5, and freely movable bearing 5 bottoms are provided with movable sliding 14, can with main couple on bolt 13 be complementary, bolt 13 can slide in movable sliding 14, fixing again after adjustment.
Use two kinds of bearings (fixed bearing 4 and freely movable bearing 5) that transition connecting apparatus is connected on main couple, can both main differences just be move, fixed bearing 4 is irremovable, the form that employing is fixedly connected with is connected on main couple, 5 differences of freely movable bearing, bolt 13 can slide in movable sliding 14, when expanded with heat and contract with cold by Changes in weather, freely movable bearing 5 can be regulated back and forth and reach desired location by movable sliding 14, be connected on main couple, there is stronger stability and practicality.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. an aluminium alloys overline bridge transition connecting apparatus, it is characterized in that, comprise interior facade (1) and outer facade (2), between described interior facade (1) and outer facade (2), by bracing frame (3), be connected, described interior facade (1) and outer facade (2) include upper chord (6), lower chord (7), vertical rod (8) and brace (9), described vertical rod (8) and brace (9) link together upper chord (6) and lower chord (7), described lower chord (7) two ends are connected with link (15), link (15) bottom of described lower chord (7) one sides is provided with fixed bearing (4), link (15) bottom of described lower chord (7) opposite side is provided with freely movable bearing (5).
2. aluminium alloys overline bridge transition connecting apparatus according to claim 1, it is characterized in that, be provided with metal sheet (10) in described vertical rod (8) and brace (9) with the junction of upper chord (6) and lower chord (7), described metal sheet (10) is fixed together vertical rod (8) and brace (9) by screw (11) with upper chord (6) and lower chord (7).
3. according to the described aluminium alloys overline bridge of claim 1 or 2 transition connecting apparatus, it is characterized in that, described fixed bearing (4) bottom is provided with and is connected point (12).
4. according to the described aluminium alloys overline bridge of claim 1 or 2 transition connecting apparatus, it is characterized in that, described freely movable bearing (5) bottom is provided with movable sliding (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356024.6A CN103452038B (en) | 2013-08-15 | 2013-08-15 | A kind of transition connection device for aluminum alloy pedestrian bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356024.6A CN103452038B (en) | 2013-08-15 | 2013-08-15 | A kind of transition connection device for aluminum alloy pedestrian bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103452038A true CN103452038A (en) | 2013-12-18 |
| CN103452038B CN103452038B (en) | 2016-02-10 |
Family
ID=49734845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310356024.6A Active CN103452038B (en) | 2013-08-15 | 2013-08-15 | A kind of transition connection device for aluminum alloy pedestrian bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103452038B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457595A (en) * | 2018-11-28 | 2019-03-12 | 贵阳铝镁设计研究院有限公司 | A kind of main bridge of aluminium alloy overline bridge and ladder access attachment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2227774A (en) * | 1989-01-27 | 1990-08-08 | Thos Storey | Lattice girder bridge |
| CA2160312A1 (en) * | 1994-10-12 | 1996-04-13 | Emil Peter | Composite structure, especially bridge |
| JP3518742B2 (en) * | 2000-08-07 | 2004-04-12 | 川崎重工業株式会社 | Joint structure of truss structure |
| US20060135005A1 (en) * | 2004-11-22 | 2006-06-22 | Gelonek William A | Snappy structural system |
| CN202688857U (en) * | 2012-05-28 | 2013-01-23 | 中铁第一勘察设计院集团有限公司 | Steel-concrete combined trussed beam |
| CN203383138U (en) * | 2013-08-15 | 2014-01-08 | 龙口丛林中德车体系统工程有限公司 | Aluminum alloy overbridge transition connection device |
-
2013
- 2013-08-15 CN CN201310356024.6A patent/CN103452038B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2227774A (en) * | 1989-01-27 | 1990-08-08 | Thos Storey | Lattice girder bridge |
| CA2160312A1 (en) * | 1994-10-12 | 1996-04-13 | Emil Peter | Composite structure, especially bridge |
| JP3518742B2 (en) * | 2000-08-07 | 2004-04-12 | 川崎重工業株式会社 | Joint structure of truss structure |
| US20060135005A1 (en) * | 2004-11-22 | 2006-06-22 | Gelonek William A | Snappy structural system |
| CN202688857U (en) * | 2012-05-28 | 2013-01-23 | 中铁第一勘察设计院集团有限公司 | Steel-concrete combined trussed beam |
| CN203383138U (en) * | 2013-08-15 | 2014-01-08 | 龙口丛林中德车体系统工程有限公司 | Aluminum alloy overbridge transition connection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457595A (en) * | 2018-11-28 | 2019-03-12 | 贵阳铝镁设计研究院有限公司 | A kind of main bridge of aluminium alloy overline bridge and ladder access attachment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103452038B (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103741795B (en) | A kind of Buckling-preventive eccentric support steel frame structure | |
| CN102808373B (en) | Quick assembled type truss string structure People's Bank of China steel bridge | |
| CN202787047U (en) | Deck type triangular steel truss composite beam | |
| CN204173466U (en) | Novel belt conveyer truss | |
| CN103088950A (en) | Floor plate steel truss structure | |
| CN204037842U (en) | Radar mast | |
| CN203383138U (en) | Aluminum alloy overbridge transition connection device | |
| CN203960725U (en) | A kind of assembly type suspension bridge | |
| CN103452038A (en) | Transition connection device for aluminum alloy pedestrian bridge | |
| CN206368430U (en) | A kind of shock-absorbing type steel-frame structure | |
| CN206529657U (en) | Railway combined-type construction convenient beam | |
| CN102966032B (en) | A kind of structural member of aluminum alloy passenger foot-bridge | |
| CN204298962U (en) | A kind of Novel connection node structure | |
| CN202323727U (en) | Device for adjusting horizontal position of steel box girder | |
| CN202081689U (en) | Alternating-current ultrahigh voltage single-tower dual-loop terminal tower | |
| CN103774752B (en) | Steel pipe truss hinged joint device | |
| CN211571982U (en) | Factory building steel construction support column connecting device | |
| CN205171674U (en) | Many curved surfaces of encorbelmenting pipe truss net shell | |
| CN203625759U (en) | Clamping-plate connecting device of overpass support frame | |
| CN101139813A (en) | Steel truss of through bridge | |
| CN202945540U (en) | Aluminum alloy structural member for pedestrian overcrossing | |
| CN204025257U (en) | A kind of piecing devices | |
| CN202181611U (en) | Single-frame saddle-shaped pipe truss | |
| CN202881841U (en) | Novel long-span pipe bridge structure | |
| CN203782883U (en) | Steel pipe truss hinge joint device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Zhenjia Inventor after: Guo Xuebin Inventor after: Li Wei Inventor after: Liu Jiabin Inventor after: Zhang Peiliang Inventor after: Wang Gang Inventor after: Gao Anjiang Inventor after: Zong Yan Inventor after: Wang Jingchen Inventor after: Fan Shengwen Inventor after: Gao Wei Inventor after: Guo Xueyan Inventor before: Jiang Fuqiang Inventor before: Li Wei Inventor before: Liu Jiabin Inventor before: Zhang Qunli Inventor before: Wang Gang Inventor before: Zong Yan Inventor before: Wang Jingchen Inventor before: Fan Shengwen Inventor before: Gao Wei Inventor before: Guo Xueyan Inventor before: Guo Xuebin |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 265700 Longkou City Yantai Industrial Zone, Shandong Patentee after: Shandong luwico lightweight Equipment Co. Ltd. Address before: 264000 Longkou industrial zone, Yantai, Shandong Patentee before: Longkou Conglin Sino-Germany Car Body System Engineering Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An aluminum alloy overpass transition connecting device Effective date of registration: 20211111 Granted publication date: 20160210 Pledgee: Longkou Conglin Machinery Manufacturing Co.,Ltd. Pledgor: SHANDONG NOLLVETEC LIGHTWEIGHT EQUIPMENT CO.,LTD. Registration number: Y2021980012229 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211228 Granted publication date: 20160210 Pledgee: Longkou Conglin Machinery Manufacturing Co.,Ltd. Pledgor: SHANDONG NOLLVETEC LIGHTWEIGHT EQUIPMENT CO.,LTD. Registration number: Y2021980012229 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |