CN204645668U - The top support structure of shape steel support installed by a kind of rack - Google Patents

The top support structure of shape steel support installed by a kind of rack Download PDF

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Publication number
CN204645668U
CN204645668U CN201520095478.7U CN201520095478U CN204645668U CN 204645668 U CN204645668 U CN 204645668U CN 201520095478 U CN201520095478 U CN 201520095478U CN 204645668 U CN204645668 U CN 204645668U
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China
Prior art keywords
joint
support
support structure
shape steel
support column
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CN201520095478.7U
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Chinese (zh)
Inventor
谢任斌
钟广建
温小勇
刘奔
吴聪
李冬瑞
曾海涛
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China Construction Engineering Group Co Ltd
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China Construction Steel Structure Corp Ltd
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Abstract

The utility model is applicable to building engineering field, provides the top support structure that shape steel support installed by a kind of rack, can be installed in the distribution beam of top, and described top support structure comprises bottom joint and top joint; Described top joint is vertically located in the distribution beam of described top, and the joint inclination of described bottom is connected between described top joint and described top distribution beam, and one end of described bottom joint is connected on the joint of described top, and its other end is connected in the distribution beam of described top.Make temporary support when the top support structure that shape steel support installed by described rack can be applicable to large-scale steel structure building to use, and the larger vertical active force that levers support transmits can be born.

Description

The top support structure of shape steel support installed by a kind of rack
Technical field
The utility model belongs to building engineering field, particularly relates to the top support structure that shape steel support installed by a kind of rack.
Background technology
At present, along with the raising of China's economic level, the application of various steel building in Practical Project is more and more extensive, particularly applies quite general especially in longspan structure engineering.These large-span steels are mainly used in industrial construction and public building, as the great hall, cinema, concert hall, sports palace, plant produced workshop etc.The development and application of large-span steel not only needs material science and design theory, also needs the support technology in modern construction hoisting technology and installation process.
Large-scale steel structure building, in installation process, if do not have support component between each parts or use unstable temporary supporting member, can cause the positional structure in welding, installation process between parts and parts to change or there is unstable situation.Existing large-scale steel structure uses braced structures in installation process or not, the braced structures employed, but it is little that the braced structures used bears vertical active force, can cause the position of each structure member fixed that slight variation occurs, thus affect the quality of whole construction work and attractive in appearance.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rack to install the top support structure of shape steel support, and being intended to solve existing braced structures, to bear vertical active force little, is not suitable for the problem that large-scale steel structure building needs.
The utility model is achieved in that the top support structure of shape steel support installed by a kind of rack, can be installed in the distribution beam of top, and described top support structure comprises bottom joint and top joint; Described top joint is vertically located in the distribution beam of described top, and the joint inclination of described bottom is connected between described top joint and described top distribution beam, and one end of described bottom joint is connected on the joint of described top, and its other end is connected in the distribution beam of described top.
Further, described bottom joint is connected by flange connecting point between saving with described top.
Further, described top joint comprises back timber, the first support column and the second support column, first, second support column described perpendicular to described top distribution beam, and is parallel to each other and is arranged at intervals in the distribution beam of described top, and described back timber level connection joint is in the top of first, second support column described.
Further, described bottom joint comprises at least two fixed legs, and described two fixed leg parallel interval are arranged, and its one end is fixedly connected on first, second support column described respectively, and its other end is connected in the distribution beam of described top.
Further, described top support structure also comprises some first fixed bars; Described first fixed bar is parallel to described back timber, and is fixedly connected on spaced reciprocally between first, second support column described.
Further, described braced structures also comprises some second fixed bars, described second fixed bar between first, second support column described, and between adjacent two first fixed bars and between adjacent back timber and the first fixed bar.
Further, the two ends of described second fixed bar are fixedly connected on first, second support column described respectively, and described second fixed bar and first, second support column are obliquely installed, its two ends lay respectively at the two ends at the two ends at the diagonal angle of two adjacent first fixed bars and the diagonal angle of adjacent back timber and the first fixed bar.
Further, the end of described second fixed bar is connected to the handing-over position of first, second support column described and back timber or the first support column.
Further, the cross section of first, second support column described is " work " font.
Further, the cross section of described back timber is " work " font.
The utility model compared with prior art, beneficial effect is: the top support structure that shape steel support installed by described rack adopts top joint and bottom to save the mode matched, and top joint is vertically located in the distribution beam of top, one end of bottom joint is connected on the joint of described top, the other end of bottom joint is connected in the distribution beam of top, thus form more firmly structure, the larger vertical active force that levers support transmits can be born.
Accompanying drawing explanation
Fig. 1 is the perspective view that the top support structure of shape steel support installed by the utility model rack;
Fig. 2 a is the structural representation after shape steel support installation installed by the rack shown in Fig. 1;
Fig. 2 b is the close-up schematic view at A position in Fig. 2 a.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Shown in composition graphs 1, be the utility model one preferred embodiment, the top support structure 10 of shape steel support installed by a kind of rack, can be installed in top distribution beam 400, comprises bottom joint 200 and top joint 100.Top joint 100 is vertically located in top distribution beam 400; Bottom joint 200 tilts to be connected between top joint 100 and top distribution beam 400, and one end of bottom joint 200 is connected on top joint 100, and its other end is connected in top distribution beam 400.
Bottom joint 200 can be connected by flange connecting point 300 between saving 100 with top, so that when actual installation, the height of 200 is saved in adjustment bottom, to be applicable to the actual height of different levers support end.
Top joint 100 comprises back timber 101, first support column 102 and the second support column 103.First, second support column 102,103 perpendicular to top distribution beam 400, and is parallel to each other and is arranged at intervals in top distribution beam 400, and back timber 101 level connection joint is in the top of first, second support column 102,103.The shape of cross section of first, second support column 102,103 and back timber 101 is all " work " font.
Bottom joint 200 comprises at least two fixed legs 201, two fixed leg 201 parallel interval and arranges, and its one end is connected on first, second support column 102,103 respectively by flange connecting point 300, and its other end is connected in top distribution beam 400.In order to be applicable to the distribution beam of differing heights, the length of fixed leg 201 can select different length as required.According to the needs that reality uses, the quantity of fixed leg 201 can be two, three, four etc., and correspondingly, the quantity of the support column of top joint 100 also can be two, three, four etc.
Top support structure 10 also comprises some first fixed bars 104 and some second fixed bars 105.First fixed bar 104 is parallel to back timber 101, and is fixedly connected on spaced reciprocally between first, second support column 102,103.Second fixed bar 105 between first, second support column 102,103, and between adjacent two first fixed bars 104 and between adjacent back timber 101 and the first fixed bar 104.The two ends of the second fixed bar 105 are fixedly connected on first, second support column 102,103 respectively, and the second fixed bar 105 is obliquely installed with first, second support column 102,103, its two ends lay respectively at the two ends at the two ends at the diagonal angle of two adjacent first fixed bars 104 and the diagonal angle of adjacent back timber 101 and the first fixed bar 104.Particularly, the end of the second fixed bar 105 is connected to the handing-over position of first, second support column 102,103 and back timber 101 or the first support column 102.First fixed bar 104 and the second fixed bar 105 the steadiness that can increase top support structure 10 is set, larger vertical active force can be born.
Shown in composition graphs 2, Fig. 3, when assembling rack and installing shape steel support, first, complete the radial installation contacting truss 501 with hoop of rack support jig, make temporary support measure form a stressed entirety.Secondly, the top distribution beam 400 of temporary support measure is installed.After top distribution beam 400 installation, bracing frame 20 is installed, and surveying setting-out is to the position of sand discharging box 503 base, sand discharging box 503 base is installed and after adjusting absolute altitude, sand discharging box 503 is installed.Then top support structure 10 of the present utility model is installed in distribution beam 400 then.
The top support structure 10 that shape steel support installed by rack described in the utility model can be applicable to the temporary support of large-scale steel structure when installing or weld between each parts, the modes that top support structure 10 adopts top joint 100 and bottom joint 200 to match, and top joint 100 is vertically located in top distribution beam 400, one end of bottom joint 200 is connected on top joint 100, the other end of bottom joint 200 is connected in top distribution beam 400, thus form more firmly structure, the larger vertical active force that levers support 502 transmits can be born.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a top support structure for shape steel support installed by rack, can be installed in the distribution beam of top, it is characterized in that, described top support structure comprises bottom joint and top joint; Described top joint is vertically located in the distribution beam of described top, and the joint inclination of described bottom is connected between described top joint and described top distribution beam, and one end of described bottom joint is connected on the joint of described top, and its other end is connected in the distribution beam of described top.
2. the top support structure of shape steel support installed by rack according to claim 1, it is characterized in that, is connected between described bottom joint saves with described top by flange connecting point.
3. the top support structure of shape steel support installed by rack according to claim 1, it is characterized in that, described top joint comprises back timber, the first support column and the second support column, first, second support column described is perpendicular to described top distribution beam, and be parallel to each other and be arranged at intervals in the distribution beam of described top, described back timber level connection joint is in the top of first, second support column described.
4. the top support structure of shape steel support installed by rack according to claim 3, it is characterized in that, described bottom joint comprises at least two fixed legs, described two fixed leg parallel interval are arranged, its one end is fixedly connected on first, second support column described respectively, and its other end is connected in the distribution beam of described top.
5. the top support structure of shape steel support installed by the rack according to claim 3 or 4, and it is characterized in that, described top support structure also comprises some first fixed bars; Described first fixed bar is parallel to described back timber, and is fixedly connected on spaced reciprocally between first, second support column described.
6. the top support structure of shape steel support installed by rack according to claim 5, it is characterized in that, described braced structures also comprises some second fixed bars, described second fixed bar between first, second support column described, and between adjacent two first fixed bars and between adjacent back timber and the first fixed bar.
7. the top support structure of shape steel support installed by rack according to claim 6, it is characterized in that, the two ends of described second fixed bar are fixedly connected on first, second support column described respectively, and described second fixed bar and first, second support column are obliquely installed, its two ends lay respectively at the two ends at the two ends at the diagonal angle of two adjacent first fixed bars and the diagonal angle of adjacent back timber and the first fixed bar.
8. the top support structure of shape steel support installed by rack according to claim 7, it is characterized in that, the end of described second fixed bar is connected to the handing-over position of first, second support column described and back timber or the first support column.
9. the top support structure of shape steel support installed by rack according to claim 3, and it is characterized in that, the cross section of first, second support column described is " work " font.
10. the top support structure of shape steel support installed by rack according to claim 3, and it is characterized in that, the cross section of described back timber is " work " font.
CN201520095478.7U 2015-02-10 2015-02-10 The top support structure of shape steel support installed by a kind of rack Active CN204645668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520095478.7U CN204645668U (en) 2015-02-10 2015-02-10 The top support structure of shape steel support installed by a kind of rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520095478.7U CN204645668U (en) 2015-02-10 2015-02-10 The top support structure of shape steel support installed by a kind of rack

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CN204645668U true CN204645668U (en) 2015-09-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252534A (en) * 2018-01-26 2018-07-06 中国建筑第八工程局有限公司 For the capital constructing device of truss installa-tion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252534A (en) * 2018-01-26 2018-07-06 中国建筑第八工程局有限公司 For the capital constructing device of truss installa-tion
CN108252534B (en) * 2018-01-26 2020-08-04 中国建筑第八工程局有限公司 Column top construction device for truss installation

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Top supporting structure of rack installation shape - steel bracing frame

Effective date of registration: 20180129

Granted publication date: 20150916

Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch

Pledgor: China Construction Steel Structure Corp., Ltd.

Registration number: 2018440020010

PE01 Entry into force of the registration of the contract for pledge of patent right
CP03 Change of name, title or address

Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province

Patentee after: China Construction Engineering Group Co., Ltd

Address before: 518040 Guangdong city of Shenzhen province Futian District Che Kung Temple Binhe Tairan industry tipping 17 storey building No. 17A

Patentee before: China Construction Steel Structure Corp. Ltd.

CP03 Change of name, title or address