CN218090542U - Bridge breast board construction equipment - Google Patents
Bridge breast board construction equipment Download PDFInfo
- Publication number
- CN218090542U CN218090542U CN202222203295.5U CN202222203295U CN218090542U CN 218090542 U CN218090542 U CN 218090542U CN 202222203295 U CN202222203295 U CN 202222203295U CN 218090542 U CN218090542 U CN 218090542U
- Authority
- CN
- China
- Prior art keywords
- breast board
- operation platform
- bridge
- steel sheet
- construction equipment
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge breast board construction equipment, including the portal crane the crossbeam both ends of portal crane respectively are equipped with a breast board outside operation platform, breast board outside operation platform is equipped with the operation platform steel sheet that is located the breast board bottom the operation platform steel sheet is equipped with the guardrail all around, the operation platform steel sheet, length and breast board adaptation, outside both ends respectively through the cat ladder and the cross arm of a vertical setting are connected perpendicularly, the cross arm sets up at the crossbeam both ends of portal crane perpendicularly, the two rigid coupling. The utility model has the advantages that the lifting capacity is realized, a safe, stable and movable outer side operation platform can be provided for the bridge breast board construction, the structure is stable and reliable, and constructors can conveniently reach the outer side of the breast board; the automation degree is high, the working platform at the outer side of the breast board does not need to be moved manually, and the working platform can reach the corresponding breast board position along with the movement of the gantry crane; the side boards on two sides of the bridge plate can be constructed simultaneously without needing to transfer equipment for many times.
Description
Technical Field
The utility model relates to a construction equipment, especially a bridge breast board construction equipment.
Background
In recent years, the construction scale of domestic viaducts is increased year by year, and particularly, the construction speed of viaducts in cities is faster and faster, and the number of viaducts is more and more. The anti-collision breast board of overhead bridge is as the component part of bridge structures, usually is that bridge beam slab construction finishes the back and pours the construction, and the bridge breast board is located the beam slab both sides, relates to in the work progress and measures the lofting, and installation, dismantlement, the turnover of steel form need hoisting machinery to have enough to meet the need the turnover to transfer materials such as template. Construction operation personnel need to come and go the operation of bridge breast board outside many times simultaneously, and the breast board outside does not have operation platform this moment, and traditional measure is: the construction is carried out by simple platforms such as a hanging basket, the potential safety hazard is large, the use has certain limitation, and the bridge deck is deployed back and forth in the construction process, so that the defects of poor maneuverability, poor stability and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem who exists among the well-known technology and provide a bridge breast board construction equipment, not only have hoisting capacity, can also provide safe, stable, mobilizable outside operation platform for the construction of bridge breast board.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: the utility model provides a bridge breast board construction equipment, includes the portal crane the crossbeam both ends of portal crane respectively are equipped with a breast board outside operation platform, breast board outside operation platform is equipped with the operation platform steel sheet that is located the breast board bottom the operation platform steel sheet is equipped with the guardrail all around, the operation platform steel sheet, length and breast board adaptation, outside both ends respectively through the cat ladder of a vertical setting with the cross arm is perpendicular to be connected, the cross arm sets up at the crossbeam both ends of portal crane perpendicularly, the two rigid coupling.
The upper end of the ladder stand is vertically and fixedly connected with a connecting steel plate, and the connecting steel plate is fixedly connected with the cross arm through a welding seam and a U-shaped bolt.
A middle connecting cross rod is arranged between the two crawling ladders, and a middle fixed connecting rod is arranged between the crawling ladder and the supporting leg of the gantry crane.
The ladder stand adopts multistage connection structure, adopts flange joint between two adjacent subsections.
The cross arm is made of I-shaped steel.
The utility model has the advantages and positive effects that: by adopting the structure that the outer side operation platforms of the breast boards are additionally arranged at the two ends of the gantry crane, the structure has hoisting capacity, can provide a safe, stable and movable outer side operation platform for the construction of the bridge breast boards, is stable and reliable in structure and is convenient for constructors to reach the outer sides of the breast boards; the automation degree is high, the working platform at the outer side of the breast board does not need to be moved manually, and the working platform can reach the corresponding breast board position along with the movement of the gantry crane; the breast boards on two sides of the bridge plate can be constructed simultaneously without needing to transfer equipment for many times; constructors can conveniently and quickly carry out construction of all links of the bridge reinforced concrete cast-in-place breast board on the platform, so that the manpower and material resource loss can be effectively reduced, and the construction progress is accelerated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the working platform outside the breast board of the present invention;
fig. 3 is a front view of the work platform outside the balustrade of the present invention.
In the figure: 1-1, a beam of a gantry crane; 1-2, supporting legs of a gantry crane; 2-1, operating a platform steel plate; 2-2, guardrails; 2-3, climbing a ladder; 2-4, connecting steel plates; 2-5, cross arm; 2-6, connecting a cross bar in the middle; 2-7, fixing a connecting rod in the middle; 3. a breast board.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 3, a bridge breast board construction device includes a gantry crane, two breast board outer side operation platforms are respectively disposed at two ends of a beam 1-1 of the gantry crane, only the breast board outer side operation platform at the right end of the gantry crane is shown in fig. 1, the left end is not shown, and a breast board outer side operation platform with the same structure is respectively disposed at the left end and the right end of an actual structure.
The outer side operation platform is provided with an operation platform steel plate 2-1 located at the bottom of a breast board 3, guardrails 2-2 are arranged on the periphery of the operation platform steel plate 2-1, the length of the operation platform steel plate 2-1 is matched with that of the breast board 3, two ends of the outer side are respectively vertically connected with a cross arm 2-5 through a vertically arranged crawling ladder 2-3, and the cross arms 2-5 are vertically arranged at two ends of a cross beam 1-1 of a gantry crane and fixedly connected with the cross beam 1-1.
The breast board outside operation platform can remove along with the portal crane, and during the installation of breast board steel form, the portal crane lifts by crane the steel mould, transports the breast board reinforcing bar outside, and constructor can carry out work such as template fixed on operation platform, and the security is good, and the operating efficiency is high.
In this embodiment, the upper end of the ladder stand 2-3 is vertically and fixedly connected with a connecting steel plate 2-4, the connecting steel plate 2-4 is fixedly connected with the cross arm 2-5 through a welding seam and a U-shaped bolt, and the connecting steel plate 2-4 and the cross arm 2-5 adopt a dual-connection structure of welding and the U-shaped bolt, so that stable and reliable fixed connection can be ensured. A middle connecting cross rod 2-6 is arranged between the two crawling ladders 2-3, and a middle fixed connecting rod 2-7 is arranged between the crawling ladder 2-3 and the landing leg 1-2 of the gantry crane, so that the stability of the operation platform on the outer side of the breast board can be enhanced. The ladder stand 2-3 adopts a multi-section connecting structure, and two adjacent sections are connected through flanges. The ladder stand is convenient to adjust the height, and the applicability is enhanced. The cross arm is made of I-shaped steel, and has the advantages of strong bending resistance, difficult bending and light weight.
When the constructor needs to reach the outer side of the breast board, the constructor can reach the ladder stand 2-3 through the beam board and reach the operation platform steel plate 2-1 through the ladder stand 2-3; after the construction is finished, the original way is returned, and the method is convenient, quick and safe.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (5)
1. A bridge breast board construction device comprises a gantry crane and is characterized in that two ends of a beam of the gantry crane are respectively provided with a breast board outer side operation platform,
the breast board outside operation platform is equipped with the operation platform steel sheet that is located the breast board bottom the operation platform steel sheet is equipped with the guardrail all around, operation platform steel sheet, length and breast board adaptation, outside both ends respectively are connected with the cross arm is perpendicular through the cat ladder of a vertical setting, the cross arm sets up at the crossbeam both ends of portal crane perpendicularly, the two rigid coupling.
2. The bridge breast board construction equipment of claim 1, wherein a connecting steel plate is vertically and fixedly connected to the upper end of the ladder stand, and the connecting steel plate is fixedly connected with the cross arm through a welding seam and a U-shaped bolt.
3. The bridge breast board construction equipment of claim 1, wherein a middle connecting cross rod is arranged between the two crawling ladders, and a middle fixed connecting rod is arranged between the crawling ladder and the supporting leg of the gantry crane.
4. The bridge breast board construction equipment of claim 1, wherein the ladder stand adopts a multi-section connecting structure, and two adjacent sections are connected by flanges.
5. The bridge balustrade construction equipment of claim 1, wherein the cross-arm is made of i-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203295.5U CN218090542U (en) | 2022-08-22 | 2022-08-22 | Bridge breast board construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203295.5U CN218090542U (en) | 2022-08-22 | 2022-08-22 | Bridge breast board construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218090542U true CN218090542U (en) | 2022-12-20 |
Family
ID=84448110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222203295.5U Active CN218090542U (en) | 2022-08-22 | 2022-08-22 | Bridge breast board construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218090542U (en) |
-
2022
- 2022-08-22 CN CN202222203295.5U patent/CN218090542U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20140084107A (en) | Self-Launching Movable Scaffolding System | |
| CN202064281U (en) | Slip form frame | |
| CN213836318U (en) | Bridge floor wet joint hangs mould structure | |
| CN207227957U (en) | Pier construction security protection platform | |
| CN218090542U (en) | Bridge breast board construction equipment | |
| CN206329024U (en) | Hanging large-span steel-reinforced concrete structure construction steel platform | |
| CN108331335A (en) | A kind of pre-splicing separation type hydraulic of steel and wood composite is from climbing support | |
| CN106522541A (en) | Steel platform formwork lifting point bearing beams and lifting method for formwork system | |
| CN212357995U (en) | Movable type section-assembled box girder transverse steel bundle tensioning working platform | |
| CN210507161U (en) | Novel outer hanging anticollision barrier construction dolly | |
| CN210238316U (en) | Bridge inverted U-shaped hanging basket device | |
| CN112195802A (en) | Variable-section U-shaped hollow thin-wall pier steel bar partition prefabricated jig frame and partition installation method | |
| CN208087100U (en) | A kind of simple purlin vehicle type hanging apparatus | |
| CN207073289U (en) | Sliding device of large-span high-section box-shaped steel beam | |
| CN110863435A (en) | Movable type section-assembled box girder transverse steel bundle tensioning working platform | |
| CN220013394U (en) | Cantilever arm suspension platform for steel box girder | |
| CN217420290U (en) | Vertical prefabricated scissors stair structure of cutting formula | |
| CN211113187U (en) | Template system for high pier construction | |
| CN215366867U (en) | Working platform for appearance maintenance of cantilever beam | |
| CN216405142U (en) | Along with hanging gliding continuous web's of basket fitment platform structure | |
| CN219490695U (en) | Movable hanging device for bottom construction of steel box bridge | |
| CN108049624A (en) | The moving platform device of eminence welded steel beam cantilever | |
| CN219240308U (en) | Installation operation device for T-beam diaphragm plate and wet joint construction | |
| CN217379718U (en) | Prefabricated stairwell operation protection platform | |
| CN215356935U (en) | Movable welding operation platform for steel cantilever longitudinal beam and sidewalk beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |