CN202672340U - Column foot node structure of steel-structural latticed column - Google Patents

Column foot node structure of steel-structural latticed column Download PDF

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Publication number
CN202672340U
CN202672340U CN 201220167571 CN201220167571U CN202672340U CN 202672340 U CN202672340 U CN 202672340U CN 201220167571 CN201220167571 CN 201220167571 CN 201220167571 U CN201220167571 U CN 201220167571U CN 202672340 U CN202672340 U CN 202672340U
Authority
CN
China
Prior art keywords
column
steel
cover plate
column foot
base plate
Prior art date
Application number
CN 201220167571
Other languages
Chinese (zh)
Inventor
宋统战
胡文悌
赵培丽
曹改芳
杜新红
王倩
Original Assignee
河南天丰钢结构有限公司
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 河南天丰钢结构有限公司 filed Critical 河南天丰钢结构有限公司
Priority to CN 201220167571 priority Critical patent/CN202672340U/en
Application granted granted Critical
Publication of CN202672340U publication Critical patent/CN202672340U/en

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Abstract

The utility model relates to a column foot node structure of a heavy steel-structural latticed column in the steel-structural manufacture field. The column foot node structure of the heavy steel-structural latticed column is arranged at a contacting point of the bottom end of the latticed column and a concrete foundation. The column foot node structure of the steel-structural latticed column comprises a main body framework which is formed by welding channel steel (4), H-shaped steel (5) and a beam (6). A column foot cover plate (2) and a column foot base plate (3) are arranged on the lower portion of the main body framework, and the column foot cover plate (2) and the column foot base plate (3) are connected with the main body framework in a matching mode, a stiffening plate (1) is connected with and arranged between the column foot cover plate (2) and the column foot base plate (3), and the column foot cover plate (2) and the column foot base plate (3) are combined into a double-layer three-dimensional structure through the stiffening plate (1). According to the column foot node structure of the steel-structural latticed column, the column foot cover plate and the column foot base plate are combined into the double-layer three-dimensional structure, and double layers and the stiffening plate are adopted to improve stiffness on an important portion of a column foot node. Shape size depends on born load so that not only is bearing capacity of a steel column improved, more importantly, but also bending-resistance capacity of the steel column is improved, bending-resistance function is stable, and bending-resistance effect is high.

Description

A kind of steel work lattice column foot joint structure
Technical field
The utility model relates to a kind of lattice column with heavy-duty steel structure foot joint structure in the manufacture of steel structure field, is positioned at lattice column bottom and concrete foundation contact position.
Background technology
Steel work lattice column foot joint structure is positioned at lattice column bottom and concrete foundation contact position, especially generally uses when heavy Steel-Structure Factory with Steel is born heavy load at steel work.Because lattice column suspension column structure directly affects the bending resistance effect of pillar, its Rigidity and strength has very important status.And there is the shortcoming that design is unreasonable, supporting capacity is inadequate in the lattice column foot joint structure of generally using at present.
Summary of the invention
The utility model is not enough for prior art, proposes a kind of simple in structurely, make, simple installation, and the steel work lattice column foot joint structure that can carry heavy load.
The technical scheme that the utility model adopts:
A kind of steel work lattice column foot joint structure, comprise the main framework that is welded into by U-steel (4) and H shaped steel (5) and crossbeam (6), be provided with suspension column cover plate (2) in the bottom of described main framework and be connected 3 with the suspension column base plate) be connected with its coupling, connect described suspension column cover plate (2) and suspension column base plate (3) between is provided with stiffener (1), described suspension column base plate (3) and cover plate (2) form double-deck stereo form of structure by stiffener (1).
Described steel work lattice column foot joint structure connects described main framework and is provided with side direction stiffener (7) in the double-deck stereo structure both sides of suspension column cover plate (2) and suspension column base plate (3) composition; Described side direction stiffener (7) is connected 1 with described U-steel (4) or H shaped steel (5) with stiffener) be connected.
Described steel work lattice column foot joint structure, the column bolt hole at suspension column cover plate (2) two ends is designed to the U-lag form of opening, be provided with in order to the crab-bolt cover plate (8) of foot bolt regularly at described suspension column cover plate (2) with described U-lag coupling, described crab-bolt cover plate is square, circular, ellipse or spherical crown shape cushion block.
The beneficial effects of the utility model:
1, the utility model steel work lattice column foot joint structure adopts rigid cover plate and suspension column base plate to form double-deck stereo form of structure, and the significant points at the foot joint place adopts double-deck and stiffener promotes rigidity.Its appearance and size is determined by the load of bearing, and has not only improved the supporting capacity of steel column, the more important thing is the bending resistance that has promoted steel column apart from ability, has stable unbending and very high bending resistance apart from effect.
2, the utility model steel work lattice column foot joint structure is simple in structure, and symmetric position is provided with rib between rigid cover plate and suspension column base plate double-deck stereo structure are two-layer, and inside installs the stiffener of stiffener and side direction additional, and the rigidity of reinforcement, intensity effect are arranged.Muscle reinforcer in adopting greatly promotes supporting capacity, and installs easy to adjust.Cover plate and stiffener have increased the rigidity of suspension column, have improved the anti-bending strength of suspension column, have good carrying effect.
3, the utility model steel work lattice column foot joint structure, the U-lag form is made in the column bolt hole on the cover plate, and the crab-bolt cover plate is square cushion block, so not only is convenient to install, and provides convenience for the axis adjustment of steel lattice column.
Description of drawings
Fig. 1: the profile schematic diagram of the utility model lattice steel pile foot joint structure;
Fig. 2: the utility model steel lattice column foot joint structure schematic side view:
Fig. 3: A-A enlarged drawing among Fig. 1.
The specific embodiment
Embodiment one: referring to Fig. 1~Fig. 3, the utility model steel work lattice column foot joint structure, comprise the main framework that is welded into by U-steel 4 and H shaped steel 5 and crossbeam 6, be provided with suspension column cover plate 2 is connected with the suspension column base plate and is connected with its coupling in the bottom of described main framework, connect described suspension column cover plate 2 and suspension column base plate 3 betweens are provided with stiffener 1, described suspension column base plate 3 and cover plate 2 form double-deck stereo form of structure by stiffener 1.
Embodiment two: referring to Fig. 1~Fig. 3, and the steel work lattice column foot joint structure of the present embodiment, different from embodiment one is, connects described main framework and is provided with side direction stiffener 7 in the double-deck stereo structure both sides that suspension column cover plate 2 and suspension column base plate 3 form; Described side direction stiffener 7 and described U-steel 4 or H shaped steel 5 are connected with stiffener and are connected.
Embodiment three: referring to Fig. 1~Fig. 3, the steel work lattice column foot joint structure of the present embodiment, different from embodiment one or embodiment two is: the column bolt hole at suspension column cover plate 2 two ends is designed to the U-lag form of opening, be provided with in order to the crab-bolt cover plate 8 of foot bolt regularly at described suspension column cover plate 2 with described U-lag coupling, described crab-bolt cover plate is square, circular, ellipse or spherical crown shape cushion block.

Claims (3)

1. steel work lattice column foot joint structure, comprise the main framework that is welded into by U-steel (4) and H shaped steel (5) and crossbeam (6), it is characterized in that: be provided with suspension column cover plate (2) in the bottom of described main framework and be connected 3 with the suspension column base plate) be connected with its coupling, connect described suspension column cover plate (2) and suspension column base plate (3) between is provided with stiffener (1), described suspension column base plate (3) and cover plate (2) form double-deck stereo form of structure by stiffener (1).
2. steel work lattice column foot joint structure according to claim 1 is characterized in that: connect described main framework and be provided with side direction stiffener (7) in the double-deck stereo structure both sides of suspension column cover plate (2) and suspension column base plate (3) composition; Described side direction stiffener (7) is connected 1 with described U-steel (4) or H shaped steel (5) with stiffener) be connected.
3. steel work lattice column foot joint structure according to claim 1 and 2, it is characterized in that: the column bolt hole at suspension column cover plate (2) two ends is designed to the U-lag form of opening, be provided with in order to the crab-bolt cover plate (8) of foot bolt regularly at described suspension column cover plate (2) with described U-lag coupling, described crab-bolt cover plate is square, circular, ellipse or spherical crown shape cushion block.
CN 201220167571 2012-04-19 2012-04-19 Column foot node structure of steel-structural latticed column CN202672340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220167571 CN202672340U (en) 2012-04-19 2012-04-19 Column foot node structure of steel-structural latticed column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220167571 CN202672340U (en) 2012-04-19 2012-04-19 Column foot node structure of steel-structural latticed column

Publications (1)

Publication Number Publication Date
CN202672340U true CN202672340U (en) 2013-01-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220167571 CN202672340U (en) 2012-04-19 2012-04-19 Column foot node structure of steel-structural latticed column

Country Status (1)

Country Link
CN (1) CN202672340U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174155A (en) * 2013-03-26 2013-06-26 中建保华建筑有限责任公司 Reverse construction method and construction steel support of erecting steel column and pouring concrete foundation in sequential mode
CN104963449A (en) * 2015-06-17 2015-10-07 中国建筑第二工程局有限公司 Novel plum column and mounting method thereof
CN106988293A (en) * 2017-04-27 2017-07-28 中国葛洲坝集团机电建设有限公司 A kind of ship lift main equipment room steel lattice column construction method and installation accuracy control method
CN107700517A (en) * 2017-09-13 2018-02-16 云南建投钢结构股份有限公司 A kind of boots beam type foot joint component for tubular pillar

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174155A (en) * 2013-03-26 2013-06-26 中建保华建筑有限责任公司 Reverse construction method and construction steel support of erecting steel column and pouring concrete foundation in sequential mode
CN104963449A (en) * 2015-06-17 2015-10-07 中国建筑第二工程局有限公司 Novel plum column and mounting method thereof
CN106988293A (en) * 2017-04-27 2017-07-28 中国葛洲坝集团机电建设有限公司 A kind of ship lift main equipment room steel lattice column construction method and installation accuracy control method
CN106988293B (en) * 2017-04-27 2018-12-21 中国葛洲坝集团机电建设有限公司 A kind of ship lift main equipment room steel lattice column construction method and installation accuracy control method
CN107700517A (en) * 2017-09-13 2018-02-16 云南建投钢结构股份有限公司 A kind of boots beam type foot joint component for tubular pillar

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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: 20130116

Termination date: 20160419