CN201059018Y - Arch abutment mounting locating components for large-span steel arch structure - Google Patents

Arch abutment mounting locating components for large-span steel arch structure Download PDF

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Publication number
CN201059018Y
CN201059018Y CNU2007201523331U CN200720152333U CN201059018Y CN 201059018 Y CN201059018 Y CN 201059018Y CN U2007201523331 U CNU2007201523331 U CN U2007201523331U CN 200720152333 U CN200720152333 U CN 200720152333U CN 201059018 Y CN201059018 Y CN 201059018Y
Authority
CN
China
Prior art keywords
arch
steel
plate
crab
locating
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
CNU2007201523331U
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Chinese (zh)
Inventor
张玉兰
高秋利
刘永建
王福才
田伟
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.)
Hebei Construction Group Corp Ltd
Original Assignee
HEIBEI CONSTRUCTION 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 HEIBEI CONSTRUCTION GROUP CO Ltd filed Critical HEIBEI CONSTRUCTION GROUP CO Ltd
Priority to CNU2007201523331U priority Critical patent/CN201059018Y/en
Application granted granted Critical
Publication of CN201059018Y publication Critical patent/CN201059018Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a steel construction mounting locating component, in particular to a mounting locating component of a steel arch construction arch springing applied in a steel construction building, comprising a planar steel plate arranged on the horizontal plane, a vertical connecting plate and an anchor bolt locating steel plate, wherein, the anchor bolt locating steel plate is welded on the connecting plate which is welded on the planar steel plate buried on the horizontal plane in advance; a bottom plate of the arch springing is fixed on the anchor bolt locating steel plate through an anchor bolt and fixedly connected with a steel arch. The utility model has the advantages that: the anchor bolt is fixed through the anchor bolt locating steel plate which is then welded on the planar steel plate buried on the horizontal plane in advance through the connecting plate, and space locating is transformed into plane locating, thereby the problems of difficult locating of an embedded bolt with two directional inclination angles and easy displacement during the process of concrete pouring, consequently the utility model has accurate locating, simple operation, improvement of work efficiency, and guarantee of engineering quality.

Description

Large-span steel arch structure arch springing installing and locating assembly
Technical field
The utility model relates to a kind of Steel Structure Installation positioning component, particularly a kind of crab-bolt installing and locating assembly that is applied to steel arch structure arch springing in the steel building.
Background technology
Advantages such as steel building relies on that its cost is low in recent years, large space, anti-seismic performance are good develop rapidly, especially are used widely in communal facilitieies such as public building and large stadium.The steel arch generally is installed on the base concrete capital by pre-embedded bolt, and anchor bolt preburied installation accuracy is to influence the most important factor of steel installation accuracy.Particularly land length when longer when steel arch, every Pin main arch divides multistage to install when construction, by upwards assembling of arch springing, closes up at crown center at last.The main arch span is big, therefore needs accurately to determine the position of arch springing crab-bolt.Otherwise when in the end closing up, very mistake can appear.General design arch springing is located with four crab-bolts, and when arch when there is the both direction inclination angle on space and ground, arch springing base plate and horizontal plane have the inclination of two angles, crab-bolt also will have the inclination of two angles, this moment, the crab-bolt positioning difficulty was very big during cast-in fixing bolt, be difficult to make crab-bolt to satisfy axis, absolute altitude, position and angle control requirement simultaneously, and lack reliable fixing when construction, crab-bolt is shifted easily in the concreting process.
The utility model content
The purpose of this utility model provides a kind of large-span steel arch structure arch springing crab-bolt locating, and connecting components, with the deficiency of kind traditional locate mode, guarantees the installation accuracy of steel arch.
The technical solution of the utility model is:
Large-span steel arch structure arch springing installing and locating assembly comprises the plane steel plate that is arranged on the horizontal plane, vertical junction plate and crab-bolt fixing steel plate, and the crab-bolt fixing steel plate is welded on the junction plate, and junction plate is welded on the pre-buried plane steel plate in the plane; The arch springing base plate is fixed on the crab-bolt fixation steel plate by crab-bolt, and the arch springing base plate is fixedlyed connected with the steel arch;
Described crab-bolt fixing steel plate be one with the identical steel plate of steel arch base plate shape;
Described crab-bolt fixing steel plate and the rectangular steel plates that steel arch base plate is a size, shape is identical;
The crab-bolt locating hole of being opened on the described template is identical with crab-bolt quantity, and the aperture is greater than crab-bolt diameter 1mm;
Described junction plate be shaped as right-angled trapezium;
Described junction plate is three, four or five.
The thickness of described junction plate is 8-10mm.
The beneficial effects of the utility model are: crab-bolt is by crab-bolt location-plate location, the crab-bolt location-plate is welded on the pre-buried plane steel plate in the plane by junction plate again, space orientation is converted into plane positioning, solved the pre-embedded bolt at both direction inclination angle location difficulty has been arranged, and the problem that is shifted easily in the fluid concrete process, thereby accurate positioning is simple to operate, improves work efficiency.
Description of drawings
Fig. 1 crab-bolt location-plate schematic diagram;
Fig. 2 junction plate schematic diagram;
Fig. 3 crab-bolt location-plate, junction plate assembling schematic diagram.
Among the figure, 1. steel encircles 2. steel arch base plate, 3. crab-bolt location-plates, 4. crab-bolts, 5. junction plates, 6. plane steel plates, 7. anchor hole
The specific embodiment
Embodiment sees Fig. 1-3.
In the steel arch structure positioning component, plane steel plate 7 adopts the Q345 steel to do, and is of a size of 500mm * 500mm, and thickness is 12mm; Be welded to connect 5 three of plates above the plane steel plate 7, thickness is 12mm, and the peak height is respectively 75mm, 65mm, 55mm; Crab-bolt location-plate 3 adopts the Q345 steel, and thickness is 12mm, with the junction plate welding, is of a size of 650mm * 750mm, and size is identical with the arch base plate; Crab-bolt location-plate 3 is provided with 4 crab-bolts 4, crab-bolt 4 diameter 36mm, and anchor hole 8 diameters are 37mm on the crab-bolt location-plate 3.

Claims (7)

1. large-span steel arch structure arch springing installing and locating assembly, it is characterized in that: this assembly comprises plane steel plate, junction plate and the crab-bolt fixing steel plate that is embedded on the horizontal plane, the crab-bolt fixing steel plate is welded on the junction plate, and junction plate is welded on the pre-buried plane steel plate in the plane; The arch springing base plate is fixed on the crab-bolt fixing steel plate by crab-bolt, and the arch springing base plate is fixedlyed connected with the steel arch.
2. large-span steel arch structure arch springing installing and locating assembly according to claim 1 is characterized in that: the crab-bolt fixing steel plate be one with the identical steel plate of steel arch base plate shape.
3. large-span steel arch structure arch springing installing and locating assembly according to claim 2 is characterized in that: the crab-bolt fixing steel plate is the rectangular steel plates big or small, that shape is identical with steel arch base plate.
4. large-span steel arch structure arch springing installing and locating assembly according to claim 1, it is characterized in that: the crab-bolt locating hole of being opened on the crab-bolt fixing steel plate is identical with crab-bolt quantity, and the aperture is greater than the crab-bolt diameter.
5. large-span steel arch structure arch springing installing and locating assembly according to claim 1 is characterized in that: connect steel plate and be shaped as right-angled trapezium.
6. large-span steel arch structure arch springing installing and locating assembly according to claim 1, the quantity that it is characterized in that described junction plate is three, four or five.
7. large-span steel arch structure arch springing installing and locating assembly according to claim 1, the thickness that it is characterized in that described junction plate is 8-10mm.
CNU2007201523331U 2007-06-18 2007-06-18 Arch abutment mounting locating components for large-span steel arch structure Expired - Lifetime CN201059018Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201523331U CN201059018Y (en) 2007-06-18 2007-06-18 Arch abutment mounting locating components for large-span steel arch structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201523331U CN201059018Y (en) 2007-06-18 2007-06-18 Arch abutment mounting locating components for large-span steel arch structure

Publications (1)

Publication Number Publication Date
CN201059018Y true CN201059018Y (en) 2008-05-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201523331U Expired - Lifetime CN201059018Y (en) 2007-06-18 2007-06-18 Arch abutment mounting locating components for large-span steel arch structure

Country Status (1)

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CN (1) CN201059018Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103122667A (en) * 2011-11-18 2013-05-29 中国水电顾问集团成都勘测设计研究院 Light-weight steel structure plafond of large-span underground powerhouse of hydroelectric station
CN106320715A (en) * 2016-08-26 2017-01-11 武汉冶建筑安装工程有限责任公司 Method for mounting and constructing large I-shaped cant pre-embedded parts
CN106480823A (en) * 2015-12-24 2017-03-08 中铁二局集团有限公司 Vaulted beam device and its localization method
CN110593082A (en) * 2019-09-25 2019-12-20 中国五冶集团有限公司 Structure for pre-embedding installation of tied arch bridge steel structure arch foot

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103122667A (en) * 2011-11-18 2013-05-29 中国水电顾问集团成都勘测设计研究院 Light-weight steel structure plafond of large-span underground powerhouse of hydroelectric station
CN103122667B (en) * 2011-11-18 2015-05-06 中国电建集团成都勘测设计研究院有限公司 Light-weight steel structure plafond of large-span underground powerhouse of hydroelectric station
CN106480823A (en) * 2015-12-24 2017-03-08 中铁二局集团有限公司 Vaulted beam device and its localization method
CN106320715A (en) * 2016-08-26 2017-01-11 武汉冶建筑安装工程有限责任公司 Method for mounting and constructing large I-shaped cant pre-embedded parts
CN106320715B (en) * 2016-08-26 2019-01-04 武汉一冶建筑安装工程有限责任公司 A kind of construction method of installation of the I-shaped inclined-plane built-in fitting of large size
CN110593082A (en) * 2019-09-25 2019-12-20 中国五冶集团有限公司 Structure for pre-embedding installation of tied arch bridge steel structure arch foot

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GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: Lu Gang Road Show in 071000 districts in Hebei city of Baoding province No. 125

Patentee after: Hebei construction group Limited by Share Ltd

Address before: 071070, No. 54 West 329, new urban district, Hebei, Baoding

Patentee before: Heibei Construction Group Co., Ltd.

CP03 Change of name, title or address
CX01 Expiry of patent term

Granted publication date: 20080514

CX01 Expiry of patent term
DD01 Delivery of document by public notice

Addressee: Hebei construction group Limited by Share Ltd

Document name: Notification of Passing Examination on Formalities

DD01 Delivery of document by public notice