CN214656435U - Movable truss type bridge construction operation platform - Google Patents
Movable truss type bridge construction operation platform Download PDFInfo
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- CN214656435U CN214656435U CN202120503478.1U CN202120503478U CN214656435U CN 214656435 U CN214656435 U CN 214656435U CN 202120503478 U CN202120503478 U CN 202120503478U CN 214656435 U CN214656435 U CN 214656435U
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Abstract
The movable truss type bridge construction operation platform comprises a transverse truss girder, a support truss, a hanger and an operation platform; the support truss is arranged at the top of the bridge, and the bottom end of the support truss is provided with a movable wheel which is in contact with the upper surface of the bridge; the transverse truss girder is arranged at the top of the support truss, the two ends of the transverse truss girder are provided with the hanging brackets positioned on the outer side of the bridge, and the lower part of each hanging bracket is provided with an operating platform facing the bridge. The utility model can complete all the auxiliary engineering construction on the platform, is not influenced by the terrain and the external environment factors, has large construction operation area, no electric hidden danger, small safety risk and high operation efficiency; the river water collecting device is convenient to install and construct, good in integrity, high in safety factor and capable of achieving good effects of saving energy, materials and land, saving time and labor and guaranteeing river water not to be polluted and the passage of a channel.
Description
Technical Field
The utility model relates to a bridge construction operation platform technical field, concretely relates to remove truss-like bridge construction operation platform.
Background
At present, a reliable construction operation platform is created in the auxiliary engineering construction of the steel box girder bridge in a support method construction mode or a hanging basket construction mode, the support method construction mode is large in engineering quantity, time-consuming and labor-consuming, inconvenient to use for a bridge across a river section and large in limitation; and hanging flower basket construction counter weight requires a lot of, receives environmental factor influence danger great, and the operable face is narrow and small, and the removal degree of difficulty is big, has the power consumption hidden danger, and is not convenient for large-scale accessory installation construction.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome the above-mentioned defect that prior art exists, provide one kind and do not receive the restriction of conditions such as topography, operation platform is wide big, the installation and construction of being convenient for, the good removal truss-like bridge construction operation platform of wholeness.
The utility model provides a technical scheme that its technical problem adopted is: the movable truss type bridge construction operation platform comprises a transverse truss girder, a support truss, a hanger and an operation platform; the supporting truss is arranged at the top of the bridge, moving wheels are arranged at the bottom end of the supporting truss, and the moving wheels are in contact with the upper surface of the bridge; the transverse truss girder is arranged at the top of the support truss, two ends of the transverse truss girder are provided with hanging brackets positioned on the outer side of the bridge, and the lower part of each hanging bracket is provided with an operating platform facing the bridge.
Furthermore, the support truss is provided with two groups, two groups of support trusses are respectively arranged at two side ends of the bridge, and the transverse truss girder is erected at the tops of the two groups of support trusses.
Furthermore, limiting baffles are arranged at the tops of the two ends of the transverse truss girder.
Furthermore, the middle part of the hanger frame is provided with a receiving and transferring platform corresponding to the upper part of the bridge.
Furthermore, a triangular support frame connected with the hanging bracket is arranged on the operating platform.
Furthermore, the moving wheels comprise universal moving wheels.
Further, the operating platform is provided with a protective railing.
Furthermore, the guard rail is provided with a protective net.
The utility model has the advantages that all the auxiliary engineering construction can be completed on the platform, and the construction is not influenced by the terrain and the external environment factors, the construction operation area is large, no electric hidden danger exists, the safety risk is small, and the operation efficiency is high; the river water collecting device is convenient to install and construct, good in integrity, high in safety factor and capable of achieving good effects of saving energy, materials and land, saving time and labor and guaranteeing river water not to be polluted and the passage of a channel.
Drawings
Fig. l is a schematic structural diagram of the present invention.
In the drawings: 1. horizontal truss roof beam, 11, limit baffle, 2, support truss, 21, removal wheel, 3, gallows, 31, the platform is transported to the material that receives, 4, operation platform, 5, bridge.
Detailed Description
The following embodiments are described in detail with reference to the following examples:
as shown in fig. 1, an embodiment of a mobile truss type bridge construction operation platform is composed of a transverse truss girder 1, a support truss 2, a hanger 3, an operation platform 4 and the like; the supporting truss 2 is arranged at the top of the bridge 1, the bottom end of the supporting truss 2 is provided with a moving wheel 21, and the moving wheel 21 is in contact with the upper surface of the bridge 5; the top of supporting truss 2 is located to horizontal truss girder 1, and the both ends of horizontal truss girder 1 are equipped with in the gallows 3 that is located the bridge 5 outside, and the both ends top of horizontal truss girder 1 is equipped with limit baffle 11, and the middle part of gallows 3 is equipped with the material receiving transportation platform 31 that corresponds with bridge 5 upper portion, and the lower part of gallows 3 is equipped with operation platform 4 towards bridge 5.
The supporting trusses 2 are provided with two groups, the two groups of supporting trusses 2 are respectively arranged at two side ends of the bridge 5, and the transverse truss girders 2 are erected at the tops of the two groups of supporting trusses 2. The number of the moving wheels 21 is four, and two of the moving wheels adopt universal moving wheels, so that the moving of the truss type bridge construction operating platform is facilitated. The movable wheels are brake type, so that the movable truss type bridge construction operation platform is prevented from sliding automatically.
Operating platform 4 is equipped with the triangular supports who links in gallows 3, and operating platform 4 is equipped with prevents the guardrail bar, prevents that the guardrail bar is equipped with the protection network.
The height of the supporting truss 2 is 2.3m, and the section size is 1000 x 1000 mm; the main structure of the steel plate adopts 4 galvanized square steels with 100 × 50 × 5 mm; 3 connecting pieces are transversely arranged, and each connecting piece is firmly connected with the main structure into a whole by adopting 4 100 × 50 × 5mm galvanized square steels; the connectors are reinforced by adopting 50 × 5mm galvanized angle steel.
The length of the transverse truss girder 1 is 13.5m, and the section size is 900 x 500 mm; the main structure of the steel plate adopts 4 galvanized square steels with 100 × 50 × 5 mm; 4 galvanized square steels with the thickness of 50 mm by 50 mm are welded with the main structure every 1.2m to be firmly connected into a whole; and 50X 5mm galvanized angle steels are reinforced by adopting 50X 5mm galvanized angle steels.
The hanger 3 is 6.0m long, the section size is 1000 x 800mm, and all the hanger is welded and formed by adopting 50 x 5mm galvanized square steel.
The operating platform 4 is formed by welding 50 × 5mm galvanized square steel, the surface of the pedal is firmly welded with the square steel by fully laying a bearing reinforcing mesh, and the lateral blank surface is welded into a protective railing by adopting 50 × 5mm galvanized square and an iron safety protective net.
Those not described in detail in the specification are well within the skill of the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be considered to be within the protection scope of the present invention.
Claims (8)
1. The movable truss type bridge construction operation platform is characterized by comprising a transverse truss girder, a support truss, a hanging bracket and an operation platform; the supporting truss is arranged at the top of the bridge, moving wheels are arranged at the bottom end of the supporting truss, and the moving wheels are in contact with the upper surface of the bridge; the transverse truss girder is arranged at the top of the support truss, two ends of the transverse truss girder are provided with hanging brackets positioned on the outer side of the bridge, and the lower part of each hanging bracket is provided with an operating platform facing the bridge.
2. The mobile truss bridge construction work platform of claim 1, wherein there are two sets of the supporting trusses, two sets of the supporting trusses are respectively provided at both side ends of the bridge, and the transverse truss girder is erected on top of the two sets of the supporting trusses.
3. The mobile truss bridge construction operation platform of claim 2, wherein the top of the two ends of the transverse truss girder is provided with a limit baffle.
4. The mobile truss type bridge construction operation platform of claim 3, wherein a material receiving and transferring platform corresponding to the upper part of the bridge is arranged in the middle of the hanger.
5. The mobile truss bridge construction work platform of claim 4, wherein a triangular support frame connected to the hanger is provided on the work platform.
6. The mobile truss bridge construction work platform of claim 5, wherein the mobile wheels comprise universal mobile wheels.
7. The mobile truss bridge construction work platform of claim 6, wherein the work platform is provided with guard rails.
8. The mobile truss bridge construction work platform of claim 7, wherein the guard rails are provided with a protective net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503478.1U CN214656435U (en) | 2021-03-10 | 2021-03-10 | Movable truss type bridge construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503478.1U CN214656435U (en) | 2021-03-10 | 2021-03-10 | Movable truss type bridge construction operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214656435U true CN214656435U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120503478.1U Active CN214656435U (en) | 2021-03-10 | 2021-03-10 | Movable truss type bridge construction operation platform |
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| Country | Link |
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| CN (1) | CN214656435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481862A (en) * | 2022-01-06 | 2022-05-13 | 中国五冶集团有限公司 | Movable truss device and construction process |
-
2021
- 2021-03-10 CN CN202120503478.1U patent/CN214656435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481862A (en) * | 2022-01-06 | 2022-05-13 | 中国五冶集团有限公司 | Movable truss device and construction process |
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