CN201762663U - Reinforced concrete superposed beam wing board support - Google Patents

Reinforced concrete superposed beam wing board support Download PDF

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Publication number
CN201762663U
CN201762663U CN2010205054043U CN201020505404U CN201762663U CN 201762663 U CN201762663 U CN 201762663U CN 2010205054043 U CN2010205054043 U CN 2010205054043U CN 201020505404 U CN201020505404 U CN 201020505404U CN 201762663 U CN201762663 U CN 201762663U
Authority
CN
China
Prior art keywords
reinforced concrete
support
rods
bar
wing plate
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.)
Expired - Lifetime
Application number
CN2010205054043U
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Chinese (zh)
Inventor
田云涛
李青林
马瑞
国来锁
王晓跃
高维兵
李世英
叶春琳
孙德伟
裴承润
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing municipal administration road and bridge limited company
Original Assignee
BEIJING ROAD AND BRIDGE CONSTRUCTION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING ROAD AND BRIDGE CONSTRUCTION Co Ltd filed Critical BEIJING ROAD AND BRIDGE CONSTRUCTION Co Ltd
Priority to CN2010205054043U priority Critical patent/CN201762663U/en
Application granted granted Critical
Publication of CN201762663U publication Critical patent/CN201762663U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A reinforced concrete superposed beam wing board support comprises support bodies. The support bodies support the lower side of a reinforced concrete superposed beam wing board formwork at intervals, each support body is in a right-triangular steel frame structure formed by connecting a transverse rod, a longitudinal rod and an inclined rod, inclined supporting rods are connected among the rods of steel frames, longitudinal casing pipes are welded at connecting joint positions of the inner ends of the transverse rods with the upper ends of the longitudinal rods, bolts penetrate through the longitudinal casing pipes upwards to be connected with the bottom surface with the wing board formwork, the outer ends of the transverse rods are connected with vertically upward lateral rods, transverse casing pipes are welded at connecting joint positions of the lower ends of the longitudinal rods with the inclined rods, adjusting supports mounted on the longitudinal rods consists of screw rods and supporting boards, the supporting boards are fixed to the lateral surface of a steel beam, screw holes are arranged in the centers of the supporting boards, and the screw rods penetrate through the transverse casing pipes and the screw holes on the supporting boards to be connected with the lateral surface of the steel beam. The method of the reinforced concrete superposed beam wing board support applied to construction leads operation to be simple and convenient and can reduce influence to traffic to the minimum. The reinforced concrete superposed beam wing board support is applicable to construction of building new reinforced concrete superposed beam overpass bridge wing boards for urban overpasses and in a highway under use.

Description

Reinforced concrete sandwich beam wing plate support
Technical field
The utility model relates to the highway bridge construction technical field of construction, particularly a kind of construction of implementing reinforced concrete sandwich beam wing plate.
Background technology
In recent years, along with increasing continuously that the construction of highway in China road network drops into, the continuous improvement of urban highway traffic ability, make the more current city's main road axles of in the city newly-built overpass bridge girder span, newly reconstructing road, to cross over the phenomenon of the speedway that delivered uses more and more.Because the actual traffic condition restriction needs bridge not open circuit and constructs.Particularly stride the curved bridge in footpath greatly, be used to be designed to all round victory support cast-in-place concrete box girder, bigger in the construction to traffic impact.For this reason, designing unit generally often is designed to structure the reinforced concrete sandwich beam under these two kinds of conditions, to reach in the construction as much as possible with the purpose of present situation traffic impact to minimum.
In practice of construction, after the steel main cable and girder finishes, cast-in-situ concrete wing plate falsework to take construction be one of key point of whole reinforced concrete sandwich beam combination construction.The construction technology of wing plate falsework does not also have unified construction technical schemes now.Existing job practices has two kinds, and the one, directly to prop up proping from ground, establish the method that door opening is led the traffic construction, this kind method is big to traffic impact; The 2nd, adopt this method construction technology complexity of the steel work or lumps of wood suspention job practices, cost height.
Summary of the invention
The purpose of this utility model provides a kind of reinforced concrete sandwich beam wing plate support, solve the technical problem that construction is big to traffic impact, construction technology is complicated, cost is high of wing plate falsework.
For achieving the above object, the utility model adopts following technical scheme:
This reinforced concrete sandwich beam wing plate support, comprise support body, described support body is supported in reinforced concrete sandwich beam wing plate template below at interval, every Pin support body is by cross bar, montant and brace connect into the right-angled triangle steel framed structure, be connected with hound between the rod member of steel frame, cross bar is inner to be welded with vertical sleeve pipe with connected node place, montant upper end, bolt is upward through vertical sleeve pipe and is connected with wing plate template bottom surface, the cross bar outer end is connected with straight up side bar, montant lower end and brace connected node place are welded with horizontal sleeve pipe and are equipped with and adjust holder, adjusting holder is made of screw rod and supporting plate, supporting plate is fixed on the girder steel side, the supporting plate center has screw, and screw rod passes horizontal sleeve pipe and is connected with the girder steel side with screw on the supporting plate.
Both sides, connected node place between described cross bar, montant, brace, the hound are welded with strengthening steel slab.
Described hound has three, is Z-shaped and is connected between cross bar and the brace.
Described screw rod inwardly passes horizontal sleeve pipe place and is fixed with postive stop baffle.
Compared with prior art the utlity model has following characteristics and beneficial effect:
Adopt the utility model to carry out the construction of ramp bridge reinforced concrete sandwich beam wing plate, can make the reinforced concrete sandwich beam wing plate supports of a large amount of employings in the construction form unified standard.The support installing/dismounting is very convenient, but installs during the multiple spot manual interlocking, thereby the reduction of erection time, does not influence traffic substantially.Can economize on resources, be beneficial to environmental protection with steel for wood, the material turnover height reduces construction cost.
Use the support standard component to cooperate the cast-in-place wing plate concrete blinding of adjustable rest suspention bearing bar concrete folding beam, but adjustable rest regulated at will design wing plate horizontal wall inscription during construction, flexible operation.
Adopt the construction of reinforced concrete sandwich beam wing plate support method, easy and simple to handle, traffic impact can be dropped to minimum, can reach quality, cost, the security control object of construction expection, have remarkable economic efficiency and social benefit, excellent popularization use value is arranged.
The utility model is suitable for city intersection and reaches newly-built reinforced concrete sandwich beam bridge crossing wing plate construction on the speedway that is using.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an installation drawing of the present utility model.
Fig. 3 is the enlarged drawing at cross bar and montant connected node place among Fig. 2.
Fig. 4 is the enlarged drawing at montant and brace connected node place among Fig. 2.
Reference numeral: 1-cross bar, 2-montant, 3-brace, 4-hound, 5-strengthening steel slab, the vertical sleeve pipe of 6-, 7-bolt, the horizontal sleeve pipe of 8-, 9-screw rod, 10-supporting plate, 11-postive stop baffle, 12-side bar, 13-girder steel, 14-wing plate template, 15-wing plate concrete.
The specific embodiment
Embodiment is referring to shown in Fig. 1-4, this reinforced concrete sandwich beam wing plate support, comprise support body, described support body is supported in reinforced concrete sandwich beam wing plate template 14 belows at interval, every Pin support body is by cross bar 1, montant 2 and brace 3 connect into the right-angled triangle steel framed structure, be connected with hound 4 between the rod member of steel frame, hound 4 has three, being Z-shaped is connected between cross bar 1 and the brace 3, cross bar 1, montant 2, brace 3, both sides, connected node place between the hound 4 are welded with strengthening steel slab 5, cross bar 1 the inner is welded with vertical sleeve pipe 6 with connected node place, montant 2 upper end, bolt 7 is upward through vertical sleeve pipe 6 and is connected with wing plate template 14 bottom surfaces, cross bar 1 outer end is connected with straight up side bar 12, montant 2 lower ends and brace 3 connected node places are welded with horizontal sleeve pipe 8 and are equipped with and adjust holder, adjusting holder is made of screw rod 9 and supporting plate 10, supporting plate 10 is fixed on girder steel 13 sides, the supporting plate center has screw, screw rod 9 passes horizontal sleeve pipe 8 and is connected with girder steel 13 sides with screw on the supporting plate 10, and screw rod 9 inwardly passes horizontal sleeve pipe 8 places and is fixed with postive stop baffle 11.
The course of work of the present utility model: at first girder steel wing plate outward flange inwards the vertical every 60cm in 10cm-15cm position beat the hole of diameter phi 22 mm in advance, be used for support and be connected with girder steel.With φ 20 mm bolts support is installed on the girder steel successively.For removing conveniently, bolt enters wing plate concrete 15 places and two nuts outsides will be set swathe adhesive tape and prevent that concrete from infiltrating.Adopt to adjust holder press design drawing given reinforced concrete sandwich beam wing plate bottom surface horizontal wall inscription, support and girder steel connecting screw rod are tightened, carry out next step template installation.

Claims (4)

1. reinforced concrete sandwich beam wing plate support, comprise support body, it is characterized in that: described support body is supported in reinforced concrete sandwich beam wing plate template (14) below at interval, every Pin support body is by cross bar (1), montant (2) and brace (3) connect into the right-angled triangle steel framed structure, be connected with hound (4) between the rod member of steel frame, cross bar (1) is inner to be welded with vertical sleeve pipe (6) with connected node place, montant (2) upper end, bolt (7) is upward through vertical sleeve pipe (6) and is connected with wing plate template bottom surface, cross bar (1) outer end is connected with straight up side bar (12), montant (2) lower end and brace (3) connected node place are welded with horizontal sleeve pipe (8) and are equipped with and adjust holder, adjusting holder is made of screw rod (9) and supporting plate (10), supporting plate (10) is fixed on girder steel (13) side, the supporting plate center has screw, and screw rod (9) passes horizontal sleeve pipe (8) and is connected with girder steel (13) side with screw on the supporting plate (10).
2. reinforced concrete sandwich beam wing plate support according to claim 1 is characterized in that: the both sides, connected node place between described cross bar (1), montant (2), brace (3), the hound (4) are welded with strengthening steel slab (5).
3. reinforced concrete sandwich beam wing plate support according to claim 1, it is characterized in that: described hound (4) has three, is Z-shaped and is connected between cross bar (1) and the brace (3).
4. reinforced concrete sandwich beam wing plate support according to claim 1, it is characterized in that: described screw rod (9) inwardly passes horizontal sleeve pipe (8) and locates to be fixed with postive stop baffle (11).
CN2010205054043U 2010-08-26 2010-08-26 Reinforced concrete superposed beam wing board support Expired - Lifetime CN201762663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205054043U CN201762663U (en) 2010-08-26 2010-08-26 Reinforced concrete superposed beam wing board support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205054043U CN201762663U (en) 2010-08-26 2010-08-26 Reinforced concrete superposed beam wing board support

Publications (1)

Publication Number Publication Date
CN201762663U true CN201762663U (en) 2011-03-16

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Family Applications (1)

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CN2010205054043U Expired - Lifetime CN201762663U (en) 2010-08-26 2010-08-26 Reinforced concrete superposed beam wing board support

Country Status (1)

Country Link
CN (1) CN201762663U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105736830A (en) * 2016-04-14 2016-07-06 中国能源建设集团陕西省电力设计院有限公司 Piping support joint and construction method
KR20200005034A (en) * 2018-07-05 2020-01-15 (주)콘텍이엔지 System for constructing bridge deck
CN111058647A (en) * 2019-12-30 2020-04-24 何淑敏 Assembled building wall and composite beam integrated supporting structure
CN111139745A (en) * 2019-12-27 2020-05-12 中冶交通建设集团有限公司 Construction method for cast-in-place concrete top plate of combined box girder
CN112575693A (en) * 2020-11-30 2021-03-30 中交路桥建设有限公司 Cantilever lifting appliance for reinforced concrete composite beam and safety protection method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105736830A (en) * 2016-04-14 2016-07-06 中国能源建设集团陕西省电力设计院有限公司 Piping support joint and construction method
CN105736830B (en) * 2016-04-14 2018-01-19 中国能源建设集团陕西省电力设计院有限公司 A kind of construction method of support of pipelines node
KR20200005034A (en) * 2018-07-05 2020-01-15 (주)콘텍이엔지 System for constructing bridge deck
KR102120857B1 (en) 2018-07-05 2020-06-09 (주)콘텍이엔지 System for constructing bridge deck
CN111139745A (en) * 2019-12-27 2020-05-12 中冶交通建设集团有限公司 Construction method for cast-in-place concrete top plate of combined box girder
CN111058647A (en) * 2019-12-30 2020-04-24 何淑敏 Assembled building wall and composite beam integrated supporting structure
CN112575693A (en) * 2020-11-30 2021-03-30 中交路桥建设有限公司 Cantilever lifting appliance for reinforced concrete composite beam and safety protection method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170616

Address after: 100068 Fengtai District South Fourth Ring Road, Beijing, No. 163

Patentee after: Beijing municipal administration road and bridge limited company

Address before: 100068 Fengtai District South Fourth Ring Road, Beijing, No. 163

Patentee before: Beijing Road and Bridge Construction Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110316