CN203238951U - Box girder steel pipe arc bracket - Google Patents

Box girder steel pipe arc bracket Download PDF

Info

Publication number
CN203238951U
CN203238951U CN 201320167825 CN201320167825U CN203238951U CN 203238951 U CN203238951 U CN 203238951U CN 201320167825 CN201320167825 CN 201320167825 CN 201320167825 U CN201320167825 U CN 201320167825U CN 203238951 U CN203238951 U CN 203238951U
Authority
CN
China
Prior art keywords
steel pipe
arc
box girder
cambered surface
scaffold
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
Application number
CN 201320167825
Other languages
Chinese (zh)
Inventor
丁云霄
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.)
China MCC17 Group Co Ltd
Original Assignee
China MCC17 Group 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 China MCC17 Group Co Ltd filed Critical China MCC17 Group Co Ltd
Priority to CN 201320167825 priority Critical patent/CN203238951U/en
Application granted granted Critical
Publication of CN203238951U publication Critical patent/CN203238951U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a box girder steel pipe arc bracket, comprising a box girder bottom die, a bracket and a scaffold; an arc face is arranged in the middle section of the bracket and is same as the arc bottom face of the box girder bottom die in radian; square woods are uniformly distributed on the face of the arc face; the box girder bottom die is placed in the arc face of the bracket connected with the scaffold; and the scaffold is placed on the bottom face of concrete. The box girder steel pipe arc bracket has the advantages of being simple in structure, high in practicability and low in manufacturing cost, reducing amount of construction staff due to the integral construction of the reinforced bar concrete fish belly-type box girder bottom die, and improving work efficiency.

Description

Case joist steel pipe arc-shaped bracket
Technical field
The utility model relates to a kind of carriage, belongs to building implement, relates in particular a kind of case joist steel pipe arc-shaped bracket of steel concrete fish-bellied type bottom die of box-beam.
Background technology
In bridge engineering, industrial construction engineering construction, set up cast-in-situ steel reinforced concrete fish-bellied type bottom die of box-beam support, if adopt traditional steel tube fastener to set up, time-consuming, construction error is large but also affect the impression of concrete surface.The utility model adopts the case joist steel pipe arc-shaped bracket of customized production as steel concrete fish-bellied type bottom die of box-beam bracing frame, and constructor's input is increased work efficiency, reduced to integral construction, and concrete arc-shaped good looking appearance after the form removal, quality are good.
The utility model content
The utility model is for the deficiency of existing product, and provide a kind of simple in structure, practical, efficiency of construction is high, the reliable case joist steel of construction safety pipe arc-shaped bracket.
Case joist steel pipe arc-shaped bracket of the present utility model, comprise bottom die of box-beam, carriage, scaffold, described carriage comprises cambered surface and lower transverse beam, the carriage interlude is cambered surface, described cambered surface is identical with bottom die of box-beam circular-arc bottom face radian, and the cambered surface surface is evenly equipped with the lumps of wood, and described bottom die of box-beam is arranged in the cambered surface, described carriage is connected with scaffold, and described scaffold is placed on the concrete bottom.Described scaffold bottom surface is provided with plank.Described cambered surface is made by steel pipe.Described lower transverse beam is made by square steel.Described cambered surface is welded on the lower transverse beam.
The beneficial effects of the utility model are: (1) is simple in structure, low cost of manufacture; (2) practical, steel concrete fish-bellied type bottom die of box-beam integral construction reduces the constructor and drops into, increase work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of carriage of the present utility model;
Fig. 3 is top view of the present utility model;
Among the figure: bottom die of box-beam 1, carriage 2, the lumps of wood 3, scaffold 4, plank 5, concrete bottom 6, cambered surface 7, lower transverse beam 8.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
In the drawings, case joist steel pipe arc-shaped bracket of the present utility model mainly is comprised of bottom die of box-beam 1, carriage 2, the lumps of wood 3, scaffold 4, plank 5, concrete bottom 6, cambered surface 7, lower transverse beam 8.
Described carriage 2 comprises cambered surface 7 and lower transverse beam 8, carriage 2 interludes are provided with cambered surface 7, described cambered surface 7 is identical with bottom die of box-beam 1 circular-arc bottom face radian, cambered surface 7 surface longitudinals are evenly equipped with the lumps of wood 3, described bottom die of box-beam 1 is arranged in the cambered surface 7, described carriage 2 is connected with scaffold 4, and described scaffold 4 is placed on the concrete bottom 6.Described scaffold 4 bottom surfaces are provided with plank 5.Described cambered surface 7 is made by steel pipe.Described lower transverse beam 8 is made by square steel.Described cambered surface 7 is welded on the lower transverse beam 8.
Case joist steel pipe arc-shaped bracket of the present utility model, the cambered surface 7 of carriage 2 interludes is made by φ 48 * 3.5mm steel pipe, adopt the bending machine simmering and bending, the cambered surface angle is identical with bottom die of box-beam 1 circular-arc bottom face radian, cambered surface 7 is welded and fixed on the lower transverse beam 8 of below, and the square steel that described lower transverse beam 8 employing cross sections are 50 * 5mm is welded.On concrete bottom 6, lay plank 5, place scaffold 4 at plank, adopt crane that carriage 2 is placed on scaffold 4 tops, again bottom die of box-beam 1 is placed in the arc section of carriage 2 and can finishes the construction of steel concrete fish-bellied type bottom die of box-beam.

Claims (5)

1. case joist steel pipe arc-shaped bracket, comprise bottom die of box-beam (1), carriage (2), scaffold (4), it is characterized in that, described carriage (2) comprises cambered surface (7) and lower transverse beam (8), carriage (2) interlude is cambered surface (7), described cambered surface (7) is identical with bottom die of box-beam (1) circular-arc bottom face radian, cambered surface (7) surface longitudinal is evenly equipped with the lumps of wood (3), described bottom die of box-beam (1) is arranged in the cambered surface (7), described carriage (2) is connected with scaffold (4), and described scaffold (4) is placed on the concrete bottom (6).
2. case joist steel pipe arc-shaped bracket according to claim 1 is characterized in that, described scaffold (4) bottom surface is provided with plank (5).
3. case joist steel pipe arc-shaped bracket according to claim 1 is characterized in that described cambered surface (7) is made by steel pipe.
4. case joist steel pipe arc-shaped bracket according to claim 1 is characterized in that described lower transverse beam (8) is made by square steel.
5. according to claim 3 or 4 described case joist steel pipe arc-shaped brackets, it is characterized in that described cambered surface (7) is welded on the lower transverse beam (8).
CN 201320167825 2013-04-07 2013-04-07 Box girder steel pipe arc bracket Active CN203238951U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320167825 CN203238951U (en) 2013-04-07 2013-04-07 Box girder steel pipe arc bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320167825 CN203238951U (en) 2013-04-07 2013-04-07 Box girder steel pipe arc bracket

Publications (1)

Publication Number Publication Date
CN203238951U true CN203238951U (en) 2013-10-16

Family

ID=49316261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320167825 Active CN203238951U (en) 2013-04-07 2013-04-07 Box girder steel pipe arc bracket

Country Status (1)

Country Link
CN (1) CN203238951U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104074141A (en) * 2014-07-10 2014-10-01 新疆维泰开发建设(集团)股份有限公司 Construction method for small-radius curve fish belly type continuous box girder
CN105568854A (en) * 2015-12-17 2016-05-11 广州市恒盛建设工程有限公司 Construction method of overwater curved fish-bellied cast-in-place reinforced concrete box girder
CN106758742A (en) * 2016-12-29 2017-05-31 中国冶集团有限公司 A kind of curved variable cross-section fish-bellied type Steel Continuous Box beam and its construction method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104074141A (en) * 2014-07-10 2014-10-01 新疆维泰开发建设(集团)股份有限公司 Construction method for small-radius curve fish belly type continuous box girder
CN105568854A (en) * 2015-12-17 2016-05-11 广州市恒盛建设工程有限公司 Construction method of overwater curved fish-bellied cast-in-place reinforced concrete box girder
CN105568854B (en) * 2015-12-17 2017-04-05 广州市恒盛建设工程有限公司 Shaped form fish-bellied type cast-in-situ steel reinforced concrete box girder construction method waterborne
CN106758742A (en) * 2016-12-29 2017-05-31 中国冶集团有限公司 A kind of curved variable cross-section fish-bellied type Steel Continuous Box beam and its construction method
CN106758742B (en) * 2016-12-29 2019-08-23 中国一冶集团有限公司 A kind of curved variable cross-section fish-bellied type Steel Continuous Box beam and its construction method

Similar Documents

Publication Publication Date Title
CN102864875B (en) A font roof truss reinforcing pull rod structural system and construction method thereof
CN203238951U (en) Box girder steel pipe arc bracket
CN204356910U (en) A kind of Space Free-Form Surface wood net shell assembling type node to wearing bolt
CN203569696U (en) Assembly type wood-structure embedded-rebar node
CN204418510U (en) Floor support plate steel bar girder structure
CN203238548U (en) Concrete pier template device
CN204112205U (en) The enhancing structure in large span prestressed concrete box beam cross section
CN204266378U (en) A kind of steel structural embedded parts that can bear larger pulling force
CN104499578A (en) Space free curved surface wooden reticulated shell assembly node of through bolt
CN208137129U (en) A kind of steel construction cross coupling fixed structure
CN203256614U (en) Large-span bent cap lower-bearing type Bailey frame formwork device
CN204897203U (en) Gantry crane girder
CN203066351U (en) Reinforcement structure of steel-encased-concrete composite beam
CN204238549U (en) A kind of formwork support structure of steel reinforced concrete
CN203867155U (en) Steel-structure operation platform
CN103982036B (en) Steel work operating platform
CN209685126U (en) A kind of steel vestibule integrally promotes lifting lug device
CN202483083U (en) Concrete split heads
CN203795823U (en) Modular prefabricated tool type truss
CN205955179U (en) Template is connected to five centimeters lines of aluminum alloy
CN202431000U (en) Horizontal supporting structure of building formwork
CN203452393U (en) Rhombic truss supporting jig frame
CN201401018Y (en) Combined steel bracket and steel wood fabricated formwork system of irregular box girder thereof
CN204370575U (en) Steel work
CN105239752A (en) Reinforced energy consumption wood joist

Legal Events

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