CN203782619U - Construction trolley - Google Patents
Construction trolley Download PDFInfo
- Publication number
- CN203782619U CN203782619U CN201420094311.4U CN201420094311U CN203782619U CN 203782619 U CN203782619 U CN 203782619U CN 201420094311 U CN201420094311 U CN 201420094311U CN 203782619 U CN203782619 U CN 203782619U
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- China
- Prior art keywords
- construction
- collision wall
- built
- truss
- crossbeam
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Abstract
The utility model provides a construction trolley, relates to the technical field of methods or equipment for erecting or assembling bridges, and aims to solve problems that main body frames of existing construction trolleys are high in steel consumption and construction costs are increased. The construction trolley is used for mounting a wall formwork of a to-be-poured anti-collision wall on a bridge surface or a road surface. The construction trolley comprises a traveling mechanism and a construction hanger, wherein the traveling mechanism is located on one side of the to-be-poured anti-collision wall and can slide along the bridge surface or the road surface, the construction hanger is located on the other side of the to-be-poured anti-collision wall and overhung on the outer side of the bridge surface or the road surface, the construction hanger and the traveling mechanism are fixedly connected through a truss located above the to-be-poured anti-collision wall, and the truss adopts a frame structure formed by connection of at least two parallel truss units.
Description
Technical field
The utility model relates to method or the equipment technical field for setting up or assemble bridge, particularly a kind of for setting up the construction chassis of anti-collision wall wall form.
Background technology
Along with the develop rapidly of the large-scale highway in city, urban construction, the application of ripe steel form system is more and more extensive, meanwhile, has also proposed to take into account safe, easy and practical requirement for the installation of the steel form of this class formation thing of anti-collision wall.
Because the installation of anti-collision wall steel form belongs to work high above the ground, therefore, the construction chassis adopting should ensure easy construction, guarantees again safety, and meanwhile, the rigidity of construction chassis self material also will meet the requirement of maximum weighted.And at present for set up anti-collision wall wall form construction chassis structure and require still do not have industry standard to follow.
Refer to Fig. 1, it shown in figure, is the structural representation of existing anti-collision wall construction chassis, the bottom of the main body frame 1 of shaped as frame is provided with some wheels 2, wheel 2 can slide along the guide rail that is arranged at road surface or bridge floor, the outside of main body frame 1 is provided with operating platform 3, the top of main body frame 1 is provided with roll seat guide rail and electric block 4, be used for lifting anti-collision wall wall form 5, above-mentioned construction chassis, main body frame 1 size is larger, material steel using amount is many, has increased construction cost, and structure needs further to be optimized and be perfect.
Summary of the invention
Large for existing construction chassis main body frame steel using amount, increase the problem of construction cost, the purpose of this utility model is to provide a kind of construction chassis of simple structure, adopt the syndeton of truss as construction suspension bracket and walking mechanism, its overall bending rigidity is larger, can reduce the amount of deflection of truss middle cross beam, and steel using amount is few, has reduced construction cost.
The utility model solves the technical scheme that its technical problem adopts: it comprise be positioned at described in anti-collision wall one side to be built and the walking mechanism that can slide along described bridge floor or road surface;
And anti-collision wall opposite side to be built and encorbelmenting in the construction suspension bracket in described bridge floor or road surface outside described in being positioned at;
Described construction suspension bracket and described walking mechanism are fixedly connected with by the truss of anti-collision wall to be built top described in being positioned at, and described truss is the frame construction being formed by connecting by least two truss elements that be arranged in parallel.
Further, described truss element comprises a crossbeam, at least one longeron being vertically installed on described crossbeam, and is set up in the wire rope on described longeron top, and the two ends of described wire rope are separately fixed at the two ends of described crossbeam.
Described construction suspension bracket is L-type, and the described construction suspension bracket along continuous straight runs part of extending be positioned at described in the bottom of wall form of anti-collision wall to be built.
Further, described walking mechanism comprises that at least two be arranged in parallel and the U-shaped frame construction of Joint, the opening end of described U-shaped frame construction is fixedly connected with the crossbeam of described truss element, the bottom of described U-shaped frame construction is provided with at least two pair rollers, and the line of travel of described roller be parallel to described in anti-collision wall to be built.
Described U-shaped frame construction is welded by transverse bar member and vertical bar, and described transverse bar member and described vertical bar are made by channel-section steel.
Between two vertical bars of described U-shaped frame construction and the crossbeam of described truss element, be all connected with at least one diagonal brace.
Described in close in described U-shaped frame construction, the vertical bar of anti-collision wall to be built is provided with diagonal brace one, a side of anti-collision wall to be built described in the apical support of described diagonal brace one is close on described crossbeam, and the length of described diagonal brace one is more than or equal to 1m.
The transverse bar member of described U-shaped frame construction has an extension away from one end of anti-collision wall described to be built, and described extension is provided with mass.
The end of described extension is fixedly connected with the crossbeam of described truss by diagonal brace two.
Described mass is concrete or metal material.
Effect of the present utility model is:
One, construction chassis of the present utility model adopts the syndeton of truss as construction suspension bracket and walking mechanism, its overall bending rigidity is larger, can reduce the amount of deflection of truss middle cross beam, and, trussed construction main body frame more of the prior art, steel using amount obviously reduces, and makes simple, easy to operate, reduce construction cost.
Two, construction chassis of the present utility model is by truss, the construction suspension bracket and the walking mechanism that are positioned at anti-collision wall both sides to be linked together, auxiliary anti-collision wall wall form and the falsework installed, and the lifting work of wall form and falsework is to be completed by hanging device, therefore, compared to existing technology, construction chassis of the present utility model has saved the setting of its main body frame top hanging electric block, and structure is more simplified, and working security is improved.
Two, construction suspension bracket of the present utility model is L-shaped, its horizontal-extending part constructability personnel carry out the installation of end socket steel plate and fix in bridge bottom, operate more convenient, under the drive of walking mechanism, construction suspension bracket is synchronizeed and is advanced with anti-collision wall wall construction, avoid the repeated disassembled and assembled work of construction suspension bracket, simplified construction process, improved efficiency of construction.
Brief description of the drawings
Fig. 1 is the structural representation of existing anti-collision wall construction chassis;
The structural representation of Fig. 2 the utility model one embodiment;
Fig. 3 is the top view of construction chassis of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the one construction chassis the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
The present embodiment is taking the construction of anti-collision wall 20 to be built on bridge 10 as example, the one construction chassis 100 of the present embodiment is described in conjunction with Fig. 2 and Fig. 3, wherein, A side is the driving side of bridge 10, construction chassis 100 comprises and is positioned at a side of anti-collision wall 20 to be built and the walking mechanism 30 that can slide along bridge 10 upper surfaces, and be positioned at anti-collision wall 20 opposite sides to be built and encorbelment in the construction suspension bracket 50 in bridge 10 outsides, walking mechanism 30 is fixedly connected with by the truss 40 that is positioned at anti-collision wall to be built 20 tops with construction suspension bracket 50, truss 40 is the frame constructions that are formed by connecting by least two truss elements that be arranged in parallel 41.Construction chassis 100 structures of the present embodiment are more simplified, and the overall bending rigidity of truss 40 is large, can reduce its amount of deflection, truss 40 main body frame more of the prior art, and steel using amount obviously reduces, and makes simply, easy to operate, has reduced construction cost.And in the present embodiment, (wall form comprises inner side template 21 and outboard template 22 to the wall form of anti-collision wall 20 to be built, and below repeats no more.) and falsework 23 be by construction the auxiliary of chassis 100 install, and the lifting work of wall form and falsework 23 is to be completed by hanging device, compare existing construction chassis, construction chassis 100 tops of the present embodiment needn't arrange electric block, have ensured construction safety.
Above-mentioned truss element 41 comprises a crossbeam 42, at least one longeron 43 being vertically installed on crossbeam 42, and is set up in the wire rope 44 on longeron 43 tops, and the two ends of wire rope 44 are separately fixed at the two ends of crossbeam 42.Wire rope 44 has played the effect of diagonal brace, has strengthened the stability of truss element 41, has reduced the consumption of shaped steel simultaneously.Wherein, crossbeam 42 and longeron 43 are made by channel-section steel material, and channel-section steel bending rigidity is large and easy to connect, and the selection of channel-section steel model should calculate according to the weight of the practice of construction load on construction suspension bracket 50 and the concrete balancing weight in walking mechanism 30.
As shown in Figure 2, construction suspension bracket 50 is L-type, in the wall form of anti-collision wall 20 to be built, because the two ends of end socket steel plate 24 are connected with the bottom surface bolt of outboard template 22 and bridge 10 respectively, for ease of construction, the part that construction suspension bracket 50 along continuous straight runs of the present embodiment extend is positioned at the bottom of anti-collision wall 20 outboard templates 22 to be built, and constructor can carry out easily the operations such as the connection of end socket steel plate 24 on the operating platform of construction suspension bracket 50, has ensured construction safety.The material forms of above-mentioned construction suspension bracket 50 and welding requirements should be calculated according to the practice of construction load of construction suspension bracket 50, and in the present embodiment, construction suspension bracket 50 adopts Φ 16mm coating steel pipe to be welded.
Further, the setting of walking mechanism 30 suspension bracket 50 that can make to construct is synchronously advanced with the construction of anti-collision wall 20 to be built, as shown in Figures 2 and 3, above-mentioned walking mechanism 30 comprises that at least two be arranged in parallel and the U-shaped frame construction 31 of Joint, the opening end of above-mentioned U-shaped frame construction 31 is fixedly connected with the crossbeam 42 of truss 40, the bottom of U-shaped frame construction 31 is provided with at least two pair rollers, and the line of travel of roller is parallel to anti-collision wall 20 to be built.Above-mentioned U-shaped frame construction 31 is welded by transverse bar member and vertical bar, and transverse bar member and vertical bar make by channel-section steel material, so that structure is more stable.
For strengthening being connected of U-shaped frame construction 31 and truss 40, between every vertical bar of above-mentioned U-shaped frame construction 31 and crossbeam 42, be all connected with at least one diagonal brace.Wherein, near the diagonal brace 1 of anti-collision wall 20 to be built, because its apical support is in a side of the crossbeam 42 near anti-collision wall 20 to be built, improved the bending rigidity of crossbeam 42.In the present embodiment, diagonal brace 1 adopts No. 16 channel-section steels (height × wide × wall thickness: 160mm × 63mm × 6.5mm) to make, and length is more than or equal to 1m.
Preferably, topple over laterally for the suspension bracket 50 that prevents from constructing, the chassis 100 of guaranteeing to construct can steadily move safely, and U-shaped frame construction 31 transverse bar member have an extension away from one end of anti-collision wall 20 to be built, and extension is provided with some mass 60.Mass 60 is concrete or metal material, and suspension bracket 50 and walking mechanism 30 stress equalizations make to construct.The weight of mass 60 is to calculate according to practice of construction load on construction suspension bracket 50, and as shown in Figure 3, the present embodiment is three mass 60 that concrete material is made preferably, and the weight of each mass 60 is 500kg.
The end of above-mentioned extension is fixedly connected with the crossbeam 42 of truss 40 by diagonal brace 2 34, and to ensure driving mechanism 30 Stability Analysis of Structures, in the present embodiment, diagonal brace 2 34 adopts No. 5 equal leg angles (50mm × 50mm × 5mm) to make.
Foregoing description is only the description to the utility model preferred embodiment; the not any restriction to the utility model scope; any change, modification that the those of ordinary skill in the utility model field does according to above-mentioned disclosure, all belong to the protection domain of claims.
Claims (10)
1. a construction chassis, for the installation of the wall form of anti-collision wall to be built on bridge floor or road surface, is characterized in that, comprising:
Anti-collision wall one side to be built and the walking mechanism that can slide along described bridge floor or road surface described in being positioned at;
And anti-collision wall opposite side to be built and encorbelmenting in the construction suspension bracket in described bridge floor or road surface outside described in being positioned at;
Described construction suspension bracket and described walking mechanism are fixedly connected with by the truss of anti-collision wall to be built top described in being positioned at, and described truss is the frame construction being formed by connecting by least two truss elements that be arranged in parallel.
2. construction chassis according to claim 1, it is characterized in that: described truss element comprises a crossbeam, at least one longeron being vertically installed on described crossbeam, and being set up in the wire rope on described longeron top, the two ends of described wire rope are separately fixed at the two ends of described crossbeam.
3. construction chassis according to claim 1, is characterized in that: described construction suspension bracket is L-type, and the described construction suspension bracket along continuous straight runs part of extending be positioned at described in the bottom of wall form of anti-collision wall to be built.
4. according to the construction chassis described in claim 2 or 3, it is characterized in that: described walking mechanism comprises that at least two be arranged in parallel and the U-shaped frame construction of Joint, the opening end of described U-shaped frame construction is fixedly connected with the crossbeam of described truss element, the bottom of described U-shaped frame construction is provided with at least two pair rollers, and the line of travel of described roller be parallel to described in anti-collision wall to be built.
5. construction chassis according to claim 4, is characterized in that: described U-shaped frame construction is welded by transverse bar member and vertical bar, and described transverse bar member and described vertical bar are made by channel-section steel.
6. construction chassis according to claim 5, is characterized in that: between two vertical bars of described U-shaped frame construction and the crossbeam of described truss element, be all connected with at least one diagonal brace.
7. construction chassis according to claim 6, it is characterized in that: described in close in described U-shaped frame construction, the vertical bar of anti-collision wall to be built is provided with diagonal brace one, a side of anti-collision wall to be built described in the apical support of described diagonal brace one is close on described crossbeam, and the length of described diagonal brace one is more than or equal to 1m.
8. construction chassis according to claim 5, is characterized in that: the transverse bar member of described U-shaped frame construction has an extension away from one end of anti-collision wall described to be built, described extension is provided with mass.
9. construction chassis according to claim 8, is characterized in that: the end of described extension is fixedly connected with the crossbeam of described truss by diagonal brace two.
10. construction chassis according to claim 8, is characterized in that: described mass is concrete or metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094311.4U CN203782619U (en) | 2014-03-04 | 2014-03-04 | Construction trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094311.4U CN203782619U (en) | 2014-03-04 | 2014-03-04 | Construction trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782619U true CN203782619U (en) | 2014-08-20 |
Family
ID=51318822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420094311.4U Expired - Fee Related CN203782619U (en) | 2014-03-04 | 2014-03-04 | Construction trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351147A (en) * | 2015-07-15 | 2017-01-25 | 岳阳安泰起重设备有限公司 | Whole walking parapet template dismantling machine |
| CN114622504A (en) * | 2022-04-18 | 2022-06-14 | 江苏省交通工程集团有限公司 | Concrete outside retaining wall cast-in-place construction equipment and construction method |
-
2014
- 2014-03-04 CN CN201420094311.4U patent/CN203782619U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351147A (en) * | 2015-07-15 | 2017-01-25 | 岳阳安泰起重设备有限公司 | Whole walking parapet template dismantling machine |
| CN114622504A (en) * | 2022-04-18 | 2022-06-14 | 江苏省交通工程集团有限公司 | Concrete outside retaining wall cast-in-place construction equipment and construction method |
| CN114622504B (en) * | 2022-04-18 | 2023-04-14 | 江苏省交通工程集团有限公司 | Cast-in-place construction equipment and construction method for concrete outer side retaining wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |