CN203700975U - Supporting unit system for cantilever cast-in-place beam - Google Patents

Supporting unit system for cantilever cast-in-place beam Download PDF

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Publication number
CN203700975U
CN203700975U CN201420061542.5U CN201420061542U CN203700975U CN 203700975 U CN203700975 U CN 203700975U CN 201420061542 U CN201420061542 U CN 201420061542U CN 203700975 U CN203700975 U CN 203700975U
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China
Prior art keywords
support organization
hanging stick
column
cantilever cast
supporting
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CN201420061542.5U
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冯树营
杜玲
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BEIJING KANGGANG ENGINEERING TECHNOLOGY Co Ltd
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BEIJING KANGGANG ENGINEERING TECHNOLOGY Co Ltd
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Abstract

The utility model relates to the technical field of equipment for bridge construction, in particular to a supporting unit system for a cantilever cast-in-place beam. The supporting unit system for the cantilever cast-in-place beam comprises stand columns, suspension rods and diagonal members. The two sides of each stand column are respectively provided with one diagonal member. The suspension rods are arranged on the lower sides of the stand columns. One end of each stand column is connected with the corresponding diagonal members, and the other end of each stand column is connected with the corresponding suspension rods. The stand columns, the diagonal members and the suspension rods form supporting units of a triangular structural design. The number of the supporting units is at least two. Both/all the supporting units are symmetrically arranged in two sets. The two sets of supporting units are arranged in a spaced mode to form a working clearance used for allowing the supporting units to move. According to the supporting unit system for the cantilever cast-in-place beam, as the supporting units which play a role in supporting the cantilever cast-in-place beam are designed to be of a triangular shape, the structural strength and the rigidity of the supporting unit system can be enhanced, and stability of movement can be guaranteed. In addition, by the adoption of the triangular structural design, the supporting unit system for the cantilever cast-in-place beam is clear in overall structure, light in weight and large in load bearing, and on-site traveling stability is good.

Description

Cantilever Cast-in-situ Beam support organization system
Technical field
The utility model relates to bridge construction equipment technical field, more particularly, particularly relates to a kind of cantilever Cast-in-situ Beam support organization system.
Background technology
Support organization is the capital equipment in cantilever construction, can be divided into truss-like (comprising that flat string is without balance weight type, rhombus, triangle, bowstring type etc.), cable-stayed type (comprise triangular aslant pull-type and prestressing force cable-stayed type), shaped steel formula and hybrid 4 kinds by form of structure.The requirement to support organization according to concrete cantilever construction process requirement and design drawing, comprehensive relatively various forms support organization feature, weight, adopt steel type, construction technology etc., through research, the especially big line of rail Beijing, Beijing-Tianjin city loop wire that total length is 15.49 kilometers determines to adopt rhombic supporting unit, rhombic supporting unit structure is succinct, stressed clear and definite, dismounting anchoring is convenient, do not take road surface completely, need not interrupt main and side road traffic, rely on the movement of " support organization ", allow the concrete bridge of cast in situs produce in " support organization ", it is long that constructor builds 2-4 rice at every turn, pontic hardens and reaches after enough intensity, hydraulic means will be pushed ahead support organization, and then build one section of new pontic.
But, the support organization that adopts said structure to design, its constituent components is more, causes construction Zhong Jin support organization weight just very high.So, how to simplify support organization's structure, reduce its total quality, become those skilled in the art's problem demanding prompt solution.
Utility model content
The purpose of this utility model is to provide a kind of cantilever Cast-in-situ Beam support organization system, to solve the above problems.
A kind of cantilever Cast-in-situ Beam support organization system is provided in embodiment of the present utility model, has included column, hanging stick and diagonal member,
The both sides of described column are respectively provided with a diagonal member, described hanging stick is arranged at the downside of described column, one end of described column is connected with described diagonal member, the other end of described column is connected with described hanging stick, and described column, described diagonal member and described hanging stick are formed with the support organization of triangular structure design;
Described support organization includes at least two, and whole described support organizations is symmetrical arranged and becomes two groups, and described in two groups, support organization interval arranges and is formed with the working clearance of advancing for support organization.
Preferably, the downside of described hanging stick is provided with nose girder, offers stable groove on the side of described nose girder, and the afterbody of described hanging stick is provided with the assembly of advancing, the described assembly of advancing is mounted slidably on described nose girder, described in advance and be provided with on assembly and the snap fit of described stable groove clamping.
Preferably, the utility model also includes horizontal fixation kit, and the two ends of described horizontal fixation kit are connected with support organization described in two groups respectively, the fixation kit that described horizontal fixation kit is truss structural design.
Preferably, on described hanging stick, be provided with the anti-leg that is at loggerheads offseting with it.
Preferably, the described anti-leg that is at loggerheads is jack.
The utility model provides a kind of cantilever Cast-in-situ Beam support organization system, include column, hanging stick and diagonal member, the both sides of column are provided with a diagonal member, hanging stick is arranged at the downside of column, one end of column is connected with diagonal member, the other end of column is connected with hanging stick, and column, diagonal member and hanging stick are formed with the support organization of triangular structure design; Support organization includes at least two, and whole support organizations is symmetrical arranged becomes two groups, and Liang Zu support organization interval arranges and is formed with the working clearance of advancing for support organization.
Support organization includes column, hanging stick and diagonal member, the two ends of column connect respectively at hanging stick and diagonal member and are formed with triangular structure design, to those skilled in the art, three-legged structure is one of stable structure the most in industrial design, due to template and cement casting system total quality larger, support organization's design it to supporting role is become triangle by the utility model, can improve structural strength of the present utility model and rigidity, guarantee stable carrying out.And, adopt triangular structure design, make that the utility model overall structure is clear and definite, lightweight, load-bearing is large, and on-the-spot traveling good stability.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the Facad structure schematic diagram of cantilever Cast-in-situ Beam support organization system in a kind of embodiment of the utility model;
Fig. 2 is the side structure schematic diagram of cantilever Cast-in-situ Beam support organization system in a kind of embodiment of the utility model.
In Fig. 1 and Fig. 2, the corresponding relation of component names and Reference numeral is:
Column 1, hanging stick 2, diagonal member 3, nose girder 4, laterally fixation kit 5,
The a of support organization.
The specific embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the Facad structure schematic diagram of cantilever Cast-in-situ Beam support organization system in a kind of embodiment of the utility model; Fig. 2 is the side structure schematic diagram of cantilever Cast-in-situ Beam support organization system in a kind of embodiment of the utility model.
The utility model provides a kind of cantilever Cast-in-situ Beam support organization system, includes column 1, hanging stick 2 and diagonal member 3.In the utility model, the both sides of column 1 are provided with a diagonal member 3, and hanging stick 2 is arranged at the downside of column 1, and one end of column 1 is connected with diagonal member 3, the other end of column 1 is connected with hanging stick 2, and column 1, diagonal member 3 and hanging stick 2 are formed with a of support organization of triangular structure design; The a of support organization includes at least two, and whole a of support organization is symmetrical arranged and becomes two groups, and a of Liang Zu support organization interval arranges and is formed with the working clearance of advancing for hanging basket.
In practice of construction, determine the width of bridge according to construction requirement, be provided with a of Liang Zu support organization at predeterminated position, a of Liang Zu support organization interval arranges, and this interval is specifically can place template and cement casting system is as the criterion.The a of Liang Zu support organization can provide stable supporting role to template and cement casting system (hanging basket).In the utility model, in an a of support organization, include column 1, hanging stick 2 and diagonal member 3, the two ends of column 1 connect respectively at hanging stick 2 and diagonal member 3 and are formed with triangular structure design, to those skilled in the art, three-legged structure is one of stable structure the most in industrial design, due to template and cement casting system total quality larger, the a of the support organization design it to supporting role is become triangle by the utility model, can improve structural strength of the present utility model and rigidity, guarantee stable carrying out.And, adopt triangular structure design, make that the utility model overall structure is clear and definite, lightweight, load-bearing is large, and on-the-spot traveling good stability.
Particularly, the downside of hanging stick 2 is provided with nose girder 4, offers stable groove on the side of nose girder 4, and the afterbody of hanging stick 2 is provided with the assembly of advancing, and the assembly of advancing is mounted slidably on nose girder 4, is provided with the snap fit with stable groove clamping on the assembly of advancing.Design by said structure, be provided with snap fit and can improve the stability that the assembly of advancing connects with respect to nose girder 4, further improve the stability of template and the walking of cement casting system.
In the present embodiment, cantilever Cast-in-situ Beam template and cement casting system template also include horizontal fixation kit 5, and laterally the two ends of fixation kit 5 are connected with a of Liang Zu support organization respectively, the fixation kit that laterally fixation kit 5 is truss structural design.Being provided with horizontal fixation kit 5 can be fixed a of Liang Zu support organization, guarantees that whole system has higher rigidity.Laterally fixation kit 5 adopts truss structural design, and its lighter weight also has higher structural strength simultaneously.
Those skilled in the art are known, hanging stick 2 has the effect of support shuttering and cement casting system, template and cement casting system quality are larger, so hanging stick 2 inevitably there will be certain bending (making hanging stick 2 have amount of deflection), there is flexural deformation in order to resist hanging stick 2, the utility model provides the anti-leg that is at loggerheads, and the anti-leg that is at loggerheads is arranged on hanging stick 2 and can provides pressure to the partial structurtes of hanging stick 2, avoids it to occur bending and deformation.
Particularly, in the present embodiment, the anti-leg that is at loggerheads is jack.
The utility model improves based on said structure, in a specific embodiment bridge construction for the construction technology of semi girder.Hanging basket template can well complete across railway, across highway, and the construction aid across some complex conditions such as mountain valleys for bridge.
On be only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. a cantilever Cast-in-situ Beam support organization system, includes column (1), hanging stick (2) and diagonal member (3), it is characterized in that,
The both sides of described column are respectively provided with a diagonal member, described hanging stick is arranged at the downside of described column, one end of described column is connected with described diagonal member, the other end of described column is connected with described hanging stick, and described column, described diagonal member and described hanging stick are formed with the support organization (a) of triangular structure design;
Described support organization includes at least two, and whole described support organizations is symmetrical arranged and becomes two groups, and described in two groups, support organization interval arranges and is formed with the working clearance of advancing for support organization.
2. cantilever Cast-in-situ Beam according to claim 1 support organization system, is characterized in that,
The downside of described hanging stick is provided with nose girder (4), on the side of described nose girder, offer stable groove, the afterbody of described hanging stick is provided with the assembly of advancing, described in the assembly of advancing be mounted slidably on described nose girder, described in advance and be provided with on assembly and the snap fit of described stable groove clamping.
3. cantilever Cast-in-situ Beam according to claim 1 and 2 support organization system, is characterized in that,
Also include horizontal fixation kit (5), the two ends of described horizontal fixation kit are connected with support organization described in two groups respectively, the fixation kit that described horizontal fixation kit is truss structural design.
4. cantilever Cast-in-situ Beam according to claim 3 support organization system, is characterized in that,
On described hanging stick, be provided with the anti-leg that is at loggerheads offseting with it.
5. cantilever Cast-in-situ Beam according to claim 4 support organization system, is characterized in that,
The described anti-leg that is at loggerheads is jack.
CN201420061542.5U 2014-02-11 2014-02-11 Supporting unit system for cantilever cast-in-place beam Active CN203700975U (en)

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CN203700975U true CN203700975U (en) 2014-07-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105735143A (en) * 2016-04-29 2016-07-06 夏玉娟 Bridge deck construction device and bridge deck construction method
CN109487684A (en) * 2018-12-12 2019-03-19 中建港务建设有限公司 A kind of construction method of bridge wind resisting structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105735143A (en) * 2016-04-29 2016-07-06 夏玉娟 Bridge deck construction device and bridge deck construction method
CN107151981A (en) * 2016-04-29 2017-09-12 夏玉娟 Bridge floor constructing device and its construction method
CN107151981B (en) * 2016-04-29 2019-05-31 东阳市天齐知识产权运营有限公司 The construction method of bridge floor constructing device
CN109487684A (en) * 2018-12-12 2019-03-19 中建港务建设有限公司 A kind of construction method of bridge wind resisting structure

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