CN212771950U - Movable operation platform for mounting transverse beam of I-shaped steel-concrete combined beam - Google Patents
Movable operation platform for mounting transverse beam of I-shaped steel-concrete combined beam Download PDFInfo
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- CN212771950U CN212771950U CN202020819145.5U CN202020819145U CN212771950U CN 212771950 U CN212771950 U CN 212771950U CN 202020819145 U CN202020819145 U CN 202020819145U CN 212771950 U CN212771950 U CN 212771950U
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 11
- 239000002131 composite material Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a remove operation platform for installation of I-steel-concrete composite beam crossbeam, include the rectangle platform skeleton that is formed by many horizontal poles and the welding of vertical pole, the reinforcing bar net has been laid to platform skeleton top surface, and platform skeleton bottom both sides are equipped with two at least walking wheels respectively, and the walking wheel of platform skeleton both sides supports respectively on the relative lower flange board of two I-steel of I-steel-concrete composite beam. The utility model has simple structure, convenient installation and can save the material consumption; the movable type steel plate pile foundation is flexible to move, labor can be saved, and construction efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, a construction equipment of I-steel-concrete composite beam is related to, concretely relates to portable operation platform that is used for the crossbeam installation of I-steel-concrete composite beam.
Background
The i-beam-concrete composite beam is a simplest steel structure bridge form, and is typically an i-beam-concrete composite beam structure disclosed in CN207749427U, as shown in fig. 1, two large i-beams 2 longitudinally spanning between piers 1 are used as a main bearing structure, a cross beam 3 is arranged between the two i-beams 2 at a certain interval for connection, and a concrete bridge deck 4 is arranged at the top of the i-beams. When 3 installation of crossbeam are under construction usually, will set up many horizontal poles between the lower flange inter-plate of two I-steel 2, lay the panel on the horizontal pole, form operation platform, this operation platform can't remove, consequently need follow the I-steel and lead to long laying, not only material consumption is big, and installation, dismantlement also need consume a large amount of time and manpower, influence the construction progress.
Disclosure of Invention
The utility model aims at providing a portable operation platform that is used for the crossbeam installation of I-steel-concrete composite beam to reduce operation platform's material consumption, and shorten the platform installation time, accelerate the construction progress.
The technical scheme of the utility model as follows:
the utility model provides a remove operation platform that is used for I-steel-concrete combination beam crossbeam installation, I-steel-concrete combination beam includes that the longitudinal bridge is to two I-steel of setting up between the pier, its characterized in that: the movable operation platform comprises a rectangular platform framework formed by welding a plurality of transverse rods and longitudinal rods, a reinforcing mesh is laid on the top surface of the platform framework, at least two walking wheels are arranged on two sides of the bottom of the platform framework respectively, and the walking wheels on two sides of the platform framework are supported on two lower flange plates opposite to each other.
The utility model has simple structure, and can save the consumption of platform materials; adopt the equipment of lifting by crane with operation platform integral hoisting to the I-steel flange board under, during crossbeam erection construction, alone can promote the platform and remove to crossbeam installation department along the I-steel flange board, nimble convenience, the efficiency of construction is high.
Drawings
FIG. 1 is a schematic view of a typical I-beam-concrete composite beam construction;
FIG. 2 is a schematic view of the cross-bridge structure of the present invention;
FIG. 3 is a schematic view of the longitudinal bridge structure of the present invention;
FIG. 4 is a schematic structural diagram of a platform framework.
Detailed Description
As shown in fig. 2, fig. 3 and fig. 4, the utility model provides a pair of a remove operation platform for installation of I-steel-concrete composite beam crossbeam, I-steel-concrete composite beam includes that the longitudinal bridge is to setting up two I-steel 2 between pier 1, remove operation platform and include the platform skeleton 5 of a rectangle, platform skeleton 5 is formed by many horizontal poles 51 and the welding of vertical pole 52, and reinforcing bar net 6 has been laid to platform skeleton 5 top surface, and 5 bottom both sides of platform skeleton are equipped with two at least walking wheels 7 respectively, and the walking wheel 7 of platform skeleton both sides supports respectively on the relative lower flange board of two I-steel 2.
In order to fix the platform at the installation construction position of the cross beam, the walking wheels 7 can adopt rollers with braking devices.
The moving platform is processed on the ground, when the I-steel-concrete combined beam 3 is installed and constructed, the platform is integrally hoisted to the lower flange plates of the two I-steels through a crane, a constructor can push the platform to move by holding the I-steel on the platform by one person, and after the platform moves to the beam installation position, the travelling wheel braking device is locked, and the beam 3 is installed and constructed. After one installation is finished, the platform is pushed to move to the next place for continuous construction.
Claims (1)
1. The utility model provides a remove operation platform that is used for I-steel-concrete combination beam crossbeam installation, I-steel-concrete combination beam includes that the longitudinal bridge is to two I-steel of setting up between the pier, its characterized in that: the movable operation platform comprises a rectangular platform framework formed by welding a plurality of transverse rods and longitudinal rods, a reinforcing mesh is laid on the top surface of the platform framework, at least two walking wheels are arranged on two sides of the bottom of the platform framework respectively, and the walking wheels on two sides of the platform framework are supported on two lower flange plates opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819145.5U CN212771950U (en) | 2020-05-15 | 2020-05-15 | Movable operation platform for mounting transverse beam of I-shaped steel-concrete combined beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819145.5U CN212771950U (en) | 2020-05-15 | 2020-05-15 | Movable operation platform for mounting transverse beam of I-shaped steel-concrete combined beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771950U true CN212771950U (en) | 2021-03-23 |
Family
ID=75069071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020819145.5U Expired - Fee Related CN212771950U (en) | 2020-05-15 | 2020-05-15 | Movable operation platform for mounting transverse beam of I-shaped steel-concrete combined beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457692A (en) * | 2022-02-23 | 2022-05-10 | 中交一公局厦门工程有限公司 | Adjustable cast-in-place support platform is pour to reinforced concrete composite beam cantilever roof |
| CN114457692B (en) * | 2022-02-23 | 2024-06-11 | 中交一公局厦门工程有限公司 | Adjustable cast-in-situ support platform for pouring cantilever top plate of steel-concrete composite beam |
-
2020
- 2020-05-15 CN CN202020819145.5U patent/CN212771950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457692A (en) * | 2022-02-23 | 2022-05-10 | 中交一公局厦门工程有限公司 | Adjustable cast-in-place support platform is pour to reinforced concrete composite beam cantilever roof |
| CN114457692B (en) * | 2022-02-23 | 2024-06-11 | 中交一公局厦门工程有限公司 | Adjustable cast-in-situ support platform for pouring cantilever top plate of steel-concrete composite beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |