CN210151550U - Aluminum alloy overline bridge main bridge and ladder way connecting device - Google Patents
Aluminum alloy overline bridge main bridge and ladder way connecting device Download PDFInfo
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- CN210151550U CN210151550U CN201821977599.4U CN201821977599U CN210151550U CN 210151550 U CN210151550 U CN 210151550U CN 201821977599 U CN201821977599 U CN 201821977599U CN 210151550 U CN210151550 U CN 210151550U
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- web member
- ladder way
- stainless steel
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Abstract
The utility model discloses an aluminum alloy overline bridge main bridge and ladder way connecting device, erect the web member including main bridge girder, the web member is erect to the truss, crossbeam and ladder way longeron, crossbeam and main bridge are passed through the main truss and are erected the web member and the truss is erect the web member with the truss and be connected, and ladder way longeron passes through the support with the crossbeam and supports the crossbearer and be connected. The utility model discloses having reduced steel construction platform area greatly, having reduced the whole cost of overline bridge, made the pontic lighter and more slim and graceful, reinforcing overline bridge aesthetic property improves the anti-seismic performance of overline bridge.
Description
Technical Field
The utility model relates to an aluminum alloy overline bridge main bridge and ladder way connecting device belongs to aluminum alloy overline bridge and connects manufacturing technical field.
Background
At present, the main bridge of the aluminum alloy overpass is connected with a ladder way by mainly adopting a steel structure platform reverse-edge mode, but the steel structure platform is self-heavy and has a heavy appearance, so that the attractiveness of the bridge body is influenced. The prior art is therefore not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of the prior art that the steel structure platform is heavy and heavy, the appearance of the platform is heavy, the aesthetic problem of the bridge body is influenced, and the provided aluminum alloy overpass main bridge and ladder way connecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an aluminum alloy overline bridge main bridge and ladder way connecting device, includes that the main bridge girder erects the web member, and the web member is erect to the truss, crossbeam and ladder way longeron, the crossbeam erects the web member through the main truss with the main bridge and is connected with the web member is erect to the truss, the ladder way longeron passes through the support with the crossbeam and supports the crossbearer and be connected.
Preferably, the support cross frame comprises a stainless steel base plate, a first angle aluminum and a support cross beam, wherein the stainless steel base plate is connected with the support cross beam through the first angle aluminum, and the first angle aluminum is connected with the support cross beam through a stainless steel bolt.
Preferably, the support includes support bottom corrosion resistant plate, support upper portion aluminum plate and support middle part rubber, bottom corrosion resistant plate, upper portion aluminum plate and middle part rubber pass through support stainless steel bolted connection, the support passes through second angle aluminium with the stairway longeron and is connected, and second angle aluminium passes through stainless steel bolted connection with stairway longeron and support respectively.
The utility model discloses a connecting device has reduced steel construction platform area greatly, reduces the whole cost of overline bridge, makes the pontic lighter and more graceful, strengthens overline bridge aesthetic property, improves the anti-seismic performance of overline bridge.
Drawings
FIG. 1 is a vertical view of the connection structure of the main bridge and the stairway of the present invention;
FIG. 2 is a plan view of the connection structure of the main bridge and the stairway of the present invention;
FIG. 3 is an enlarged view of the cross-brace structure of the present invention;
FIG. 4 is an enlarged view of the structure of the ladder way support of the present invention;
fig. 5 is a bottom view of the stainless steel backing plate.
Description of reference numerals: 1-main truss vertical web members, 2-secondary truss vertical web members, 3-cross beams, 4-ladder longitudinal beams, 5-supports, 6-support crossbearers, 7-support middle rubber, 8-support bottom stainless steel plates, 9-stainless steel backing plates, 10-first angle aluminum, 11-support cross beams, 12-second angle aluminum and 13-support upper aluminum plates.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, but the present invention is not limited thereto.
Referring to FIGS. 1-5: the utility model discloses an aluminum alloy overline bridge girder and ladder way connecting device, erect web member 1 including the main bridge girder, the truss erects web member 2, crossbeam 3 and ladder way longeron 4, wherein, crossbeam 3 erects web member 1 and truss erects web member 2 with the truss through the main truss with the main bridge and is connected, and ladder way longeron 4 passes through support 5 with crossbeam 3 and supports crossbearer 6 and be connected.
The supporting cross frame 6 comprises a stainless steel base plate 9, a first angle aluminum 10 and a supporting cross beam 11, wherein the stainless steel base plate 9 and the supporting cross beam 11 are connected through the first angle aluminum 10, and the first angle aluminum 10 and the supporting cross beam 11 are connected through a stainless steel bolt.
The above is only the specific application example of the present invention, and the present invention has other embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the protection scope claimed by the present invention.
Claims (3)
1. The utility model provides an aluminum alloy overline bridge main bridge and ladder way connecting device which characterized in that: the vertical web member comprises a main truss vertical web member (1), a secondary truss vertical web member (2), a cross beam (3) and a ladder way longitudinal beam (4), wherein the cross beam (3) is connected with a main bridge through the main truss vertical web member (1) and the secondary truss vertical web member (2), and the ladder way longitudinal beam (4) is connected with the cross beam (3) through a support (5) and a support transverse frame (6).
2. The aluminum alloy overpass main bridge and stairway connecting device of claim 1, wherein: the support cross frame (6) comprises a stainless steel base plate (9), first angle aluminum (10) and a support cross beam (11), the stainless steel base plate (9) and the support cross beam (11) are connected through the first angle aluminum (10), and the first angle aluminum (10) and the support cross beam (11) are connected through stainless steel bolts.
3. The aluminum alloy overpass main bridge and stairway connecting device of claim 2, wherein: support (5) are including support bottom corrosion resistant plate (8), support upper portion aluminum plate (13) and support middle part rubber (7), support bottom corrosion resistant plate (8), support upper portion aluminum plate (13) and support middle part rubber (7) pass through stainless steel bolted connection, support (5) are connected through second angle aluminium (12) with terraced way longeron (4), and second angle aluminium (12) pass through stainless steel bolted connection with terraced way longeron (4) and support (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977599.4U CN210151550U (en) | 2018-11-28 | 2018-11-28 | Aluminum alloy overline bridge main bridge and ladder way connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977599.4U CN210151550U (en) | 2018-11-28 | 2018-11-28 | Aluminum alloy overline bridge main bridge and ladder way connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210151550U true CN210151550U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821977599.4U Active CN210151550U (en) | 2018-11-28 | 2018-11-28 | Aluminum alloy overline bridge main bridge and ladder way connecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210151550U (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 |
-
2018
- 2018-11-28 CN CN201821977599.4U patent/CN210151550U/en active Active
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 |
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