CN203430059U - Temporary fixing device used for installing large-span steel structure roof primary truss - Google Patents
Temporary fixing device used for installing large-span steel structure roof primary truss Download PDFInfo
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- CN203430059U CN203430059U CN201320515093.2U CN201320515093U CN203430059U CN 203430059 U CN203430059 U CN 203430059U CN 201320515093 U CN201320515093 U CN 201320515093U CN 203430059 U CN203430059 U CN 203430059U
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Abstract
The utility model provides a temporary fixing device used for installing a large-span steel structure roof primary truss, and belongs to steel structure installation auxiliary devices. The temporary fixing device is characterized in that the temporary fixing device is mainly composed of steel frames, positioning inclined struts, jacks, sleeper blocks and a horizontal ruler, the steel frames are vertical rectangular steel frames, the four steel frames are arranged at the four corners of a horizontal top plate of a bearing scaffold in a square mode, each positioning inclined strut is welded between the corresponding left steel frame and the corresponding right steel frame which are located on the same side, the horizontal top plate of each steel frame is provided with the corresponding jack and the corresponding sleeper, a front cylindrical steel beam and a rear cylindrical steel beam of the installed roof primary truss are borne by and erected on the front side jack and the rear side jack respectively and correspondingly supported by overlapped sleeper blocks respectively, so that the roof primary truss can be temporarily fixed. The horizontal ruler is placed between the front cylindrical steel beam of the roof primary truss and the rear cylindrical steel beam of the roof primary truss, the levelness of the roof primary truss is correctly and rapidly adjusted through the jacks and the horizontal ruler, and the installation quality is reliable.
Description
Technical field
The utility model belongs to Steel Structure Installation servicing unit, especially relates to a kind of large span steel structure roof main couple installation fastening devices.
Background technology
Steel work is widely used under construction now, and large span steel structure roof is because its moulding plasticity is strong and outward appearance is graceful, more be widely used in large public building, but because the main couple span of roof system is large, Heavy Weight, conventionally adopt sectional and aerial splicing to install, often need to arrange the fixed assembled moulding bed of large span steel structure roof main couple, waste time and energy, efficiency is low.
Summary of the invention
The purpose of this utility model is to propose a kind of large span steel structure roof main couple installation temporary fastening device, not only simple and reasonable, easy to operate, and making the installation quality of large span steel structure roof main couple reliable, installation rate is fast, raises labour efficiency.
The purpose of this utility model is achieved like this: a kind of large span steel structure roof main couple is installed with temporary fastening device (abbreviation temporary fastening device), comprise for placing the load-bearing moulding bed of this temporary fastening device and the roof system main couple being mounted, this load-bearing moulding bed is to embark on journey that correspondence in column is inserted into the steel pipe on steel structure base and the horizontal top plate that is welded at the top of this steel pipe forms rectangularly, the roof system main couple that this is mounted is the main steel structure truss being welded by cylinder girder steel that cross section is isosceles triangle, it is characterized in that: this kind of large span steel structure roof main couple is installed with temporary fastening device mainly by steelframe, location diagonal brace, jack, sleeper piece and spirit level form, this steelframe is vertical rectangle steelframe, this steelframe is mainly by main vertical rod, auxiliary pole, cross bar, vertical pole and top board form, the rectangular setting of four main vertical rod left-right and front-backs, centre in main vertical rod between two arranges respectively contour auxiliary pole, main vertical rod at each same facade, uniform cross bar or the vertical pole and be connected of being welded from the bottom to top respectively between auxiliary pole, and in each main vertical rod, the top of the auxiliary pole horizontal top plate that is welded, assembly welding becomes steelframe, this steelframe can be made with the round steel that diameter is 10-12mm, in the horizontal top plate of load-bearing moulding bed, be square and place quadrilateral four steelframes, and the location diagonal brace (locating bridging) that is welded between the steelframe of two of the left and right of the same side, in the horizontal top plate of each steelframe, place respectively jack, sleeper piece, two of the front and back of the roof system main couple being mounted cylinder girder steel is distinguished to corresponding bolster on two jack of front side and rear side, and respectively to application sleeper piece stack support, roof system main couple is temporary fixed, then, between the cylinder girder steel of two of the front and back of this roof system main couple, place spirit level.
During use, by each jack, spirit level, adjust the levelness of roof system main couple, easy to operate, make the assembled location of roof system main couple correctly, fast, installation quality is reliable, and efficiency is high.
A kind of large span steel structure roof main couple installation temporary fastening device that the utility model proposes, not only simple and reasonable, easy to operate, and making the installation quality of large span steel structure roof main couple reliable, installation rate is fast, has improved efficiency.
A kind of large span steel structure roof main couple now in conjunction with the accompanying drawings and embodiments the utility model being proposed is installed and is described further with temporary fastening device.
Accompanying drawing explanation
Fig. 1 is that the master that a kind of large span steel structure roof main couple that the utility model proposes is installed while using with temporary fastening device looks schematic diagram.
Fig. 2 is that schematic diagram is looked on the left side that a kind of large span steel structure roof main couple that the utility model proposes is installed while using with temporary fastening device.
In Fig. 1-Fig. 2: 1, steelframe 2, location diagonal brace 3, jack 4, sleeper piece 5, spirit level 6, load-bearing moulding bed 7, roof system main couple.
The specific embodiment
From Fig. 1-Fig. 2, can find out: a kind of large span steel structure roof main couple is installed with temporary fastening device (abbreviation temporary fastening device), comprise for placing the load-bearing moulding bed 6 of this temporary fastening device and the roof system main couple 7 being mounted, this load-bearing moulding bed 6 is to embark on journey that correspondence in column is inserted into the steel pipe on steel structure base and the horizontal top plate that is welded at the top of this steel pipe forms rectangularly, the roof system main couple 7 that this is mounted is main steel structure truss that are welded by cylinder girder steel that cross section is isosceles triangle, it is characterized in that: this kind of large span steel structure roof main couple is installed with temporary fastening device mainly by steelframe 1, location diagonal brace 2, jack 3, sleeper piece 4 and spirit level 5 form, this steelframe 1 is vertical rectangle steelframe, this steelframe 1 is mainly by main vertical rod, auxiliary pole, cross bar, vertical pole and top board form, the rectangular setting of four main vertical rod left-right and front-backs, centre in main vertical rod between two arranges respectively contour auxiliary pole, main vertical rod at each same facade, uniform cross bar or the vertical pole and be connected of being welded from the bottom to top respectively between auxiliary pole, and in each main vertical rod, the top of the auxiliary pole horizontal top plate that is welded, assembly welding becomes steelframe 1, this steelframe 1 can be made with the round steel that diameter is 10-12mm, in the horizontal top plate of load-bearing moulding bed 6, be square and place quadrilateral four steelframes 1, and the location diagonal brace 2(that is welded between the steelframe 1 of two of the left and right of the same side locates bridging), in the horizontal top plate of each steelframe 1, place respectively jack 3, sleeper piece 4, two of the front and back of the roof system main couple 7 being mounted cylinder girder steel is distinguished to corresponding bolster on two jack 3 of front side and rear side, and respectively to the 4 stack supports of application sleeper piece, roof system main couple 7 is temporary fixed, then, between the cylinder girder steel of two of the front and back of this roof system main couple 7, place spirit level 5.
During use, by each jack 3, spirit level 5, adjust the levelness of roof system main couple 7, easy to operate, make the assembled location of roof system main couple 7 correctly, fast, installation quality is reliable, and efficiency is high.
Claims (2)
1. a large span steel structure roof main couple installation temporary fastening device, comprise for placing the load-bearing moulding bed (6) of this temporary fastening device and the roof system main couple (7) being mounted, this load-bearing moulding bed (6) is to embark on journey that correspondence in column is inserted into the steel pipe on steel structure base and the horizontal top plate that is welded at the top of this steel pipe forms rectangularly, the roof system main couple (7) that this is mounted is the main steel structure truss being welded by cylinder girder steel that cross section is isosceles triangle, it is characterized in that: this kind of large span steel structure roof main couple is installed with temporary fastening device mainly by steelframe (1), location diagonal brace (2), jack (3), sleeper piece (4) and spirit level (5) form, this steelframe (1) is vertical rectangle steelframe, this steelframe (1) is mainly by main vertical rod, auxiliary pole, cross bar, vertical pole and top board form, the rectangular setting of four main vertical rod left-right and front-backs, centre in main vertical rod between two arranges respectively contour auxiliary pole, main vertical rod at each same facade, uniform cross bar or the vertical pole and be connected of being welded from the bottom to top respectively between auxiliary pole, and in each main vertical rod, the top of the auxiliary pole horizontal top plate that is welded, in the horizontal top plate of load-bearing moulding bed (6), be square and place quadrilateral four steelframes (1), and the location diagonal brace (2) that is welded between two steelframes in left and right (1) of the same side, in the horizontal top plate of each steelframe (1), place respectively jack (3), sleeper piece (4), two of the front and back of the roof system main couple (7) being mounted cylinder girder steel is distinguished to corresponding bolster on two jack (3) of front side and rear side, and respectively to application sleeper piece (4) stack support, between the cylinder girder steel of two of the front and back of this roof system main couple (7), place spirit level (5).
2. a kind of large span steel structure roof main couple installation temporary fastening device according to claim 1, is characterized in that this steelframe (1) makes with the round steel that diameter is 10-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515093.2U CN203430059U (en) | 2013-08-22 | 2013-08-22 | Temporary fixing device used for installing large-span steel structure roof primary truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515093.2U CN203430059U (en) | 2013-08-22 | 2013-08-22 | Temporary fixing device used for installing large-span steel structure roof primary truss |
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| CN203430059U true CN203430059U (en) | 2014-02-12 |
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| CN201320515093.2U Expired - Lifetime CN203430059U (en) | 2013-08-22 | 2013-08-22 | Temporary fixing device used for installing large-span steel structure roof primary truss |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982055A (en) * | 2014-04-15 | 2014-08-13 | 安徽富煌钢构股份有限公司 | Support device for steel-structure building construction |
| CN104787695A (en) * | 2015-03-16 | 2015-07-22 | 中建钢构有限公司 | Hydraulic supporting device for temporarily supporting and detaching steel structure and use method of hydraulic supporting device |
| CN104947955A (en) * | 2014-03-28 | 2015-09-30 | 上海宝冶集团有限公司 | Load transferring method used for hydraulic lifting device replacement |
| CN106592995A (en) * | 2016-11-01 | 2017-04-26 | 中国建筑第八工程局有限公司 | Installation method for tension cantilever steel-structure stress system |
| CN109057365A (en) * | 2018-08-31 | 2018-12-21 | 中冶建工集团有限公司 | A kind of Node In Large-span Pipe Truss roof truss air translation installation method |
| CN109707177A (en) * | 2019-01-28 | 2019-05-03 | 中国五冶集团有限公司 | Support adjustment block used in the installation of combined support system for large special-shaped components |
| WO2019179112A1 (en) * | 2018-03-23 | 2019-09-26 | 中建钢构有限公司 | Self-adaptive assembly support tool, system and installation method for self-anchored suspension cable structure |
| CN110485571A (en) * | 2019-08-22 | 2019-11-22 | 山东莱钢建设有限公司 | A kind of Vierendeel girder and herringbone diagonal brace integral installation method and assembling device |
| CN110905075A (en) * | 2019-11-22 | 2020-03-24 | 江苏中森建筑设计有限公司 | Prestressed space grid structure |
| CN111335651A (en) * | 2020-04-01 | 2020-06-26 | 天津市建设工程监理公司 | Truss hoisting auxiliary device, truss construction method and supervision method thereof |
| CN111411779A (en) * | 2020-03-30 | 2020-07-14 | 中国五冶集团有限公司 | Quickly-adjustable curve pipe truss pre-assembling tool and assembling and adjusting method thereof |
| CN111576238A (en) * | 2020-06-02 | 2020-08-25 | 中铁六局集团天津铁路建设有限公司 | A system for adjusting the position of truss nodes of steel-concrete composite truss bridges |
| CN114737772A (en) * | 2022-04-11 | 2022-07-12 | 中国二十冶集团有限公司 | Steel structure roof system installation method based on jig frame sliding technology |
| CN115341678A (en) * | 2022-09-14 | 2022-11-15 | 中建八局西北建设有限公司 | Steel structure lower hanging swing column and mounting method thereof |
-
2013
- 2013-08-22 CN CN201320515093.2U patent/CN203430059U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947955A (en) * | 2014-03-28 | 2015-09-30 | 上海宝冶集团有限公司 | Load transferring method used for hydraulic lifting device replacement |
| CN103982055A (en) * | 2014-04-15 | 2014-08-13 | 安徽富煌钢构股份有限公司 | Support device for steel-structure building construction |
| CN104787695A (en) * | 2015-03-16 | 2015-07-22 | 中建钢构有限公司 | Hydraulic supporting device for temporarily supporting and detaching steel structure and use method of hydraulic supporting device |
| CN106592995A (en) * | 2016-11-01 | 2017-04-26 | 中国建筑第八工程局有限公司 | Installation method for tension cantilever steel-structure stress system |
| CN106592995B (en) * | 2016-11-01 | 2018-10-26 | 中国建筑第八工程局有限公司 | Open the installation method of overarm steel construction stress system |
| WO2019179112A1 (en) * | 2018-03-23 | 2019-09-26 | 中建钢构有限公司 | Self-adaptive assembly support tool, system and installation method for self-anchored suspension cable structure |
| CN109057365A (en) * | 2018-08-31 | 2018-12-21 | 中冶建工集团有限公司 | A kind of Node In Large-span Pipe Truss roof truss air translation installation method |
| CN109707177A (en) * | 2019-01-28 | 2019-05-03 | 中国五冶集团有限公司 | Support adjustment block used in the installation of combined support system for large special-shaped components |
| CN110485571A (en) * | 2019-08-22 | 2019-11-22 | 山东莱钢建设有限公司 | A kind of Vierendeel girder and herringbone diagonal brace integral installation method and assembling device |
| CN110485571B (en) * | 2019-08-22 | 2020-12-22 | 山东莱钢建设有限公司 | Integral installation method and assembly device for frame beam and herringbone diagonal brace |
| CN110905075A (en) * | 2019-11-22 | 2020-03-24 | 江苏中森建筑设计有限公司 | Prestressed space grid structure |
| CN111411779A (en) * | 2020-03-30 | 2020-07-14 | 中国五冶集团有限公司 | Quickly-adjustable curve pipe truss pre-assembling tool and assembling and adjusting method thereof |
| CN111335651A (en) * | 2020-04-01 | 2020-06-26 | 天津市建设工程监理公司 | Truss hoisting auxiliary device, truss construction method and supervision method thereof |
| CN111576238A (en) * | 2020-06-02 | 2020-08-25 | 中铁六局集团天津铁路建设有限公司 | A system for adjusting the position of truss nodes of steel-concrete composite truss bridges |
| CN114737772A (en) * | 2022-04-11 | 2022-07-12 | 中国二十冶集团有限公司 | Steel structure roof system installation method based on jig frame sliding technology |
| CN115341678A (en) * | 2022-09-14 | 2022-11-15 | 中建八局西北建设有限公司 | Steel structure lower hanging swing column and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |