CN202298476U - Bridge variable cross-section box girder surface operation trolley - Google Patents
Bridge variable cross-section box girder surface operation trolley Download PDFInfo
- Publication number
- CN202298476U CN202298476U CN2011203818362U CN201120381836U CN202298476U CN 202298476 U CN202298476 U CN 202298476U CN 2011203818362 U CN2011203818362 U CN 2011203818362U CN 201120381836 U CN201120381836 U CN 201120381836U CN 202298476 U CN202298476 U CN 202298476U
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- pair
- box girder
- bridge
- variable cross
- hanging basket
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Abstract
The utility model relates to a device for bridge surface construction operation, in particular to a bridge variable cross-section box girder surface operation trolley, which comprises a pair of top trusses, a pair of L-shaped supports, a pair of vertical supports and a hanging basket. The pair of top trusses is horizontally arranged at edges of two sides of a bridge floor, and a steel wire rope is connected between the two top trusses. The upper ends of vertical sections of the pair of L-shaped supports are fixedly connected with outer side ends of the top trusses, horizontal sections of the L-shaped supports extend towards the inner side below the bridge floor, and end portions of the horizontal sections are connected with the upper ends of the vertical supports vertically located on two sides of a box girder. The hanging basket is located between the pair of vertical supports, a winch and steel cables dragged by the winch are installed at two ends of the hanging basket, the upper ends of the steel cables are fixed on the upper portions of the vertical supports, and the hanging basket can ascend and descend vertically driven by the winch and the steel cables. The bridge variable cross-section box girder surface operation trolley can adapt to variable cross-section box girder surface operation, and is strong in operation stability, wide in range of field operation working surfaces and convenient and reliable in use.
Description
Technical field
The utility model relates to a kind of equipment that is used for the operation of bridge surface construction, specifically is a kind of bridge box girder with variable cross section surface operation chassis.
Background technology
The case beam of existing bridge mainly contains flat case beam, box girder with variable cross section etc.Bridge for flat case beam; The tool car of trussed construction is mainly adopted in its surperficial operation; This type of tool car is primarily aimed at the bridge of flat box-beam structure, can not solve box girder with variable cross section because of the beam section highly constantly changes the operation problem that brings, and also is difficult to take into account all working face (comprising bottom surface, side etc.) of case beam; The structural stability of existing equipment is not strong simultaneously, influences reliably carrying out of operation.
Summary of the invention
The utility model technical problem to be solved is to provide a kind of and can adapt to box girder with variable cross section surface operation, big, the easy to use and reliable bridge box girder with variable cross section surface operation chassis of operation stability work plane scope strong, construction operation.
The bridge box girder with variable cross section surface operation chassis of the utility model includes a pair of top truss, pair of L-shaped support, a pair of perpendicular support and a hanging basket; Said a pair of top truss horizontal setting is connected with wire rope in the bridge floor both sides of the edge between two top trusses; Vertical section upper end of said pair of L-shaped support is fixedly connected with the outboard end of top truss, and the horizontal segment of L bracket stretches in bridge floor lower direction inboard, and the end of said horizontal segment is connected with the perpendicular support upper end that vertically is positioned at case beam both sides; Said hanging basket is between a pair of perpendicular support, and hoist engine is installed at the hanging basket two ends and by the wirerope of hoist engine traction, the wirerope upper end is fixed on perpendicular support top, hanging basket can be under the driving of hoist engine and wirerope vertical lifting.
The underrun road wheel of said top truss is located on the bridge floor.
Vertical section inboard of said L bracket is provided with side wheel, and vertical section of L bracket is passed through side wheel and lean on the side of bridge plate.
Said perpendicular support is provided with staircase up and down.
Said perpendicular support inboard also is provided with several operating platforms.
The utility model can be constructed to the bottom surface of box girder with variable cross section height change through liftable hanging basket; Can construct to the case beam sides easily through the operating platform on the perpendicular support simultaneously, the work plane scope of its construction operation is big, installation and easy to operate, stable and reliable operation.
Description of drawings
Fig. 1 is the structural representation of the utility model on case beam section direction;
Fig. 2 is the structural representation of the utility model on case beam sides direction.
The specific embodiment
As shown in the figure, this bridge box girder with variable cross section surface operation chassis includes a pair of top truss 1, pair of L-shaped support 2, a pair of perpendicular support 3 and a hanging basket 4; A pair of top truss 1 horizontal setting is connected with wire rope 5 in the bridge floor both sides of the edge between two top trusses; Vertical section upper end of said pair of L-shaped support 2 is fixedly connected with the outboard end of top truss 1, and the horizontal segment of L bracket 2 stretches in bridge floor lower direction inboard, and the end of said horizontal segment is connected with perpendicular support 3 upper ends that vertically are positioned at case beam A both sides; Hanging basket 4 is between a pair of perpendicular support, and hoist engine is installed at the hanging basket two ends and by the wirerope of hoist engine traction, the wirerope upper end is fixed on perpendicular support top, hanging basket can be under the driving of hoist engine and wirerope vertical lifting.The underrun road wheel 6 of top truss 1 is located on the bridge floor, so that whole chassis is along the bridge floor longitudinal translation.Vertical section inboard of L bracket is provided with side wheel 7, and vertical section of L bracket is passed through side wheel and lean on the side of bridge plate.Perpendicular support is provided with up and down staircase, and it is upper and lower to be made for the industry personnel.Perpendicular support inboard also is provided with several operating platforms 8, supplies operating personnel to be constructed in the side of case beam A.
Claims (5)
1. bridge box girder with variable cross section surface operation chassis, it is characterized in that: it includes a pair of top truss (1), pair of L-shaped support (2), a pair of perpendicular support (3) and a hanging basket (4); A pair of top truss (1) horizontal setting is connected with wire rope (5) in the bridge floor both sides of the edge between two top trusses; Vertical section upper end of said pair of L-shaped support (2) is fixedly connected with the outboard end of top truss (1); The horizontal segment of L bracket (2) stretches in bridge floor lower direction inboard, and the end of said horizontal segment is connected with perpendicular support (3) upper end that vertically is positioned at case beam A both sides; Hanging basket (4) is between a pair of perpendicular support, and hoist engine is installed at the hanging basket two ends and by the wirerope of hoist engine traction, the wirerope upper end is fixed on perpendicular support top, hanging basket can be under the driving of hoist engine and wirerope vertical lifting.
2. bridge box girder with variable cross section surface operation chassis according to claim 1, it is characterized in that: the underrun road wheel (6) of top truss (1) is located on the bridge floor.
3. bridge box girder with variable cross section surface operation chassis according to claim 1, it is characterized in that: vertical section inboard of L bracket is provided with side wheel (7), and vertical section of L bracket is passed through side wheel and leans on the side of bridge plate.
4. bridge box girder with variable cross section surface operation chassis according to claim 1, it is characterized in that: perpendicular support (3) is provided with staircase up and down.
5. bridge box girder with variable cross section surface operation chassis according to claim 1, it is characterized in that: perpendicular support (3) inboard is provided with several operating platforms (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203818362U CN202298476U (en) | 2011-10-10 | 2011-10-10 | Bridge variable cross-section box girder surface operation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203818362U CN202298476U (en) | 2011-10-10 | 2011-10-10 | Bridge variable cross-section box girder surface operation trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202298476U true CN202298476U (en) | 2012-07-04 |
Family
ID=46367407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203818362U Expired - Lifetime CN202298476U (en) | 2011-10-10 | 2011-10-10 | Bridge variable cross-section box girder surface operation trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202298476U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433835A (en) * | 2011-10-10 | 2012-05-02 | 镇江蓝舶工程科技有限公司 | Surface operation trolley for variable cross-section box beam of bridge |
| CN102900023A (en) * | 2012-10-31 | 2013-01-30 | 武船重型工程股份有限公司 | Combined operating platform |
| CN104790294A (en) * | 2015-04-23 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Single-side separation walking box girder detection car capable of passing pier |
| CN105648908A (en) * | 2016-01-18 | 2016-06-08 | 中铁三局集团有限公司 | Decorating trolley used for crossing existing lines or crossing bridges and construction method |
| CN107604814A (en) * | 2017-09-05 | 2018-01-19 | 重庆红岩建设机械制造有限责任公司 | A kind of concrete railway bridge is special to check car and its implementation |
-
2011
- 2011-10-10 CN CN2011203818362U patent/CN202298476U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433835A (en) * | 2011-10-10 | 2012-05-02 | 镇江蓝舶工程科技有限公司 | Surface operation trolley for variable cross-section box beam of bridge |
| CN102900023A (en) * | 2012-10-31 | 2013-01-30 | 武船重型工程股份有限公司 | Combined operating platform |
| CN102900023B (en) * | 2012-10-31 | 2015-10-14 | 武船重型工程股份有限公司 | A kind of combined type working platform |
| CN104790294A (en) * | 2015-04-23 | 2015-07-22 | 中铁第四勘察设计院集团有限公司 | Single-side separation walking box girder detection car capable of passing pier |
| CN105648908A (en) * | 2016-01-18 | 2016-06-08 | 中铁三局集团有限公司 | Decorating trolley used for crossing existing lines or crossing bridges and construction method |
| CN107604814A (en) * | 2017-09-05 | 2018-01-19 | 重庆红岩建设机械制造有限责任公司 | A kind of concrete railway bridge is special to check car and its implementation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212003 No. 338 Yu Shan Road North, Jiangsu, Zhenjiang Patentee after: Zhenjiang blue boat Polytron Technologies Inc Address before: 212003 No. 338 Yu Shan Road North, Jiangsu, Zhenjiang Patentee before: Zhenjiang Lanbo Engineering Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |