CN202644726U - Elastic support for single-layered multiple curved surface single-layered welding ball steel structure net rack - Google Patents
Elastic support for single-layered multiple curved surface single-layered welding ball steel structure net rack Download PDFInfo
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- CN202644726U CN202644726U CN2012202467490U CN201220246749U CN202644726U CN 202644726 U CN202644726 U CN 202644726U CN 2012202467490 U CN2012202467490 U CN 2012202467490U CN 201220246749 U CN201220246749 U CN 201220246749U CN 202644726 U CN202644726 U CN 202644726U
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Abstract
An elastic support for a single-layered multiple curved surface single-layered welding ball steel structure net rack comprises a support ball, rib plates, steel pipe supports, bolts, bevel gears, spring coil bearing plates, spring coils, bottom plates, transitional plates, stiffening ribs and a pre-buried plate, wherein the support ball is a hollow steel ball; the bottom plates are steel plates, the side lengths of which can form squares; the transitional plates are square steel plates, the peripheries of which are provided with frames, and the side length of each transitional plate is 8 to 25 percent longer than the side length of each bottom plate; the pre-buried plate is also a square steel plate, and the side length of the pre-buried plate is 10 to 20 percent longer than the side length of the longest side of each transitional plate; under the operating state, the steel pipe supports and the stiffening ribs used for supporting the support ball are fixed on the bottom plates, and the support ball is fixed on the steel pipe supports and the stiffening ribs; the bolts sheathed with the spring coils, the spring coil bearing plates and the bevel gears penetrate through the bottom plates and are fixed on the transitional plates; the bottom surfaces of the bottom plates are connected with the transitional plates in a sliding manner; and the transitional plates are installed on the pre-buried plate through the stiffening ribs. The elastic support comprises three bottom plates with different structures, and can move slightly in a certain direction or in any direction.
Description
Technical field
The utility model relates to a kind of multi-level many curved surfaces individual layer welding spatial steel structure net rack and the multi-level many curved surfaces single layer welding another parts used in the job practices of steel structure net rack of receiving, particularly a kind of for large span, many curved surfaces, multi-level many curved surfaces single layer welding multi-level, individual layer shell mould space net rack the steel structure net rack elastic support of receiving
.
Background technology
In recent years, along with social development and the raising of living standards of the people, for the demand that meets social development and the style life of enriching the people, the construction dynamics to large-scale steel structure venues such as sports palace, theater, exhibition hall, science and technology museum is strengthened in city, these long span building roofings adopt the steel screen structure more, particularly adopt the spatial special multi-curved surface net shell of multi-level many curved surfaces, the spatial special multi-curved surface net shell of these multi-level many curved surfaces not only has the characteristics such as novel structure, when meeting safety of structure, rolled steel dosage is less, there is economy preferably, and all kinds of moulding of long span building roofing are had to unique compliance, but the job practices of traditional steel structure net rack can not meet arbitrary surface, many levels, the profile diversity, and the planning of heavy construction is used space, the requirement of the artistic effect of the stressed and architectural appearance of reasonable distribution steel work all parts, therefore, the job practices of innovating a kind of multi-level many curved surfaces individual layer shell mould space net rack roof truss structure and this multi-level many curved surfaces individual layer shell mould space net rack roof truss is the difficult problem of pendulum in face of the builder, wherein support forming multi-level many curved surfaces single layer welding many curved surfaces of individual layer single layer welding of steel structure net rack steel structure net rack elastic support of receiving of receiving is a vitals.
Summary of the invention
The purpose of this utility model is to provide a kind of a kind of multi-level many curved surfaces single layer welding for the applicant's invention many curved surfaces of the matched individual layer of steel structure net rack single layer welding steel structure net rack elastic support of receiving of receiving, the problems referred to above that exist to help solve prior art.
The technical scheme addressed the above problem is: a kind of many curved surfaces of individual layer single layer welding steel structure net rack elastic support of receiving comprises: bearing ball, floor, steel pipe rest, bolt, bevel gear, spring coil backing plate, spring coil, base plate, rebound, stiffening rib and embedded board;
Described bearing ball is a hollow steel ball, as elastic support by net rack supporting rod and many curved surfaces of the individual layer single layer welding connector that steel structure net rack is connected of receiving;
Described base plate is that the length of side is foursquare steel plate, has 4 installing holes for erection bolt on two diagonal of square:
Described rebound is the square plate that four limits have frame, the long 8%-25% of its side ratio base plate length of side;
Described embedded board is also foursquare steel plate, the length of side of its side ratio rebound longest edge long 10%～20%;
In working order, for steel pipe rest and the floor of support carriers ball, be fixed on base plate, the bearing ball is fixed on steel pipe rest and floor; Be set with the bolt of spring coil, spring coil backing plate, bevel gear through base plate, be fixed on rebound; Between base plate bottom surface and rebound, be slidably connected; Rebound is arranged on embedded board by stiffening rib, and embedded board is embedded in the column end face of reinforced concrete structure in advance, and its reverse side is preinstalled with shear key and embedded board dowel.
Its further technical scheme is: the upper installing hole for erection bolt of described base plate A is the circular hole that diameter and the diameter of bolt are suitable, and described rebound is the square flat board that four limits have frame, its side ratio base plate length of side 8%-12%.
Its further technical scheme or: the upper installing hole for erection bolt of described base plate B is diameter and circular hole than large 2～5 times of the diameter of bolt, and described rebound is the square flat board that four limits have frame, its side ratio base plate length of side 15%-25%.
Its further technical scheme or: the width that the upper installing hole for erection bolt of its base plate C is a direction and the diameter of bolt be the Length Ratio diameter of bolt bar hole of several times greatly quite and on other direction, described rebound is the rectangular flat plate that four limits have frame, one group limit side ratio rebound length of side 8%-12%; Another group is for growing length of side 5%-25% along bar hole limit length of side direction ratio rebound.
A kind of many curved surfaces of individual layer single layer welding of the utility model steel structure net rack of receiving has following beneficial effect with elastic support:
Many curved surfaces of individual layer single layer welding of the utility model receive steel structure net rack with elastic support rational in infrastructure, according to different local use needs, thereby there is the elastic support that 3 kinds of different base plates and rebound structure form three types, in work progress, put the oil between rebound and embedded board, be flexibly connected; Bracing frame remove to be installed after dead load applies complete correction, by between rebound and embedded board by being welded and fixed; But still be slidably connected between base plate bottom surface and rebound; Can meet in work progress, the needs that the precision of the space coordinates of multi-level many curved surfaces welding spatial steel structure net racks member in installation process and position thereof is adjusted, again can be after the installation of multi-level many curved surface welding spatial steel structure net racks, can also be as required to any direction or certain direction fine motion, to guarantee the stability of space truss structure.
2. many curved surfaces of individual layer single layer welding of the utility model building block bolt 10 of elastic support for steel structure net rack of receiving, bevel gear 12, spring coil backing plate 13, spring coil 14 is standard component, can be customized in market, remaining part bearing ball 10, floor 11, steel pipe rest 18, base plate 15, rebound 16, after can being prefabricated in the factory, stiffening rib 17 and embedded board 20 etc. transport to again the job site assembling fixing, for example bearing ball 10 can entrust relevant factory to be produced according to model, be transported to scene in bulbus cordis mode in midair, installation process is done by welding at the scene, form welding hollowing ball etc., simple in structure, install, easy to adjust, economical and practical.
Below in conjunction with drawings and Examples, a kind of many curved surfaces of individual layer single layer welding of the utility model steel structure net rack of receiving is described further with the technical characterictic of elastic support.
The accompanying drawing explanation
Fig. 1～Fig. 2: many curved surfaces of the utility model individual layer single layer welding structural representation of elastic support for steel structure net rack of receiving:
Fig. 1: front view, Fig. 2: top view;
Fig. 3-1～Fig. 3-3: elastic support base arrangement schematic diagram:
Fig. 3-1: be applicable to the elastic support base plate that edge connects,
Fig. 3-2～Fig. 3-3: the elastic support base plate connected in the middle of being applicable to;
Fig. 4-1～Fig. 4-3: elastic support rebound structural representation:
Fig. 4-1: be applicable to the elastic support rebound that edge connects,
Fig. 4-2～Fig. 4-3: the elastic support rebound connected in the middle of being applicable to;
Fig. 5: for the embedded board structural representation (figure expresses and intends the shear key position of installing at reverse side) that elastic support is installed;
Fig. 6-1～Fig. 6-2: the elastic support structural representation that net rack supporting rod is installed;
Fig. 6-1: the elastic support that horizontal support bar connects for edge is installed;
Fig. 6-2: the elastic support that net rack supporting rod connects for centre is installed;
Fig. 7: many curved surfaces of the utility model individual layer single layer welding receive structural representation of steel work net of a kind of many curved surfaces of individual layer single layer welding of elastic support and concrete pillar for steel structure net rack of receiving is installed.
In figure:
I-elastic support, II-hollow ball part, III-rod member; IV-net rack supporting rod, V-concrete pillar;
10-bearing ball, 11-floor, 12-bevel gear, 13-spring coil backing plate, 14-spring coil, 15-base plate, 16-rebound, 17-stiffening rib, 18--steel pipe rest, 19-bolt, 20-embedded board, 21-shear key; 22-embedded board dowel;
QW1, QW2, the 1st, the 2nd, the 3rd many curved surfaces of individual layer single layer welding of QW3-steel structure net rack of receiving.
The specific embodiment
A kind of many curved surfaces of individual layer single layer welding steel structure net rack elastic support of receiving.
As Figure 1-Figure 2, described many curved surfaces of individual layer single layer welding steel structure net rack of receiving comprises with elastic support: bearing ball 10, floor 11, steel pipe rest 18, bolt 19, bevel gear 12, spring coil backing plate 13, spring coil 14, base plate 15, rebound 16, stiffening rib 17 and embedded board 20;
Described bearing ball is a hollow steel ball 10, and its effect is: as the elastic support I by net rack supporting rod IV and many curved surfaces of the individual layer single layer welding connector that steel structure net rack is connected of receiving;
Described steel pipe rest 18 use have steel pipe manufacturing, the floor 11 use steel plates of sufficient intensity and make; Effect is to be fixed on fixed bearing ball on base plate;
Described bolt 19, bevel gear 12, spring coil backing plate 13, spring coil 14 are standard components;
Described base plate 15 is that the length of side is foursquare steel plate, on two diagonal of square, has 4 installing holes for erection bolt 19 (referring to Fig. 3-1); Apply local difference according to bearing, the installing hole for erection bolt 19 on described base plate 15 has three kinds of different structures (referring to Fig. 3-1～Fig. 3-3):
For being applied on rack edge, its bearing ball 10 end bearing (referring to Fig. 6-1) that is connected with at least 1 transverse support bar directly and the building frame main body is joined; The upper elastic support I A that is this kind of structure of the circular hole that diameter is suitable with the diameter of bolt (referring to Fig. 3-1) for the installing hole 151 of erection bolt 19 of its base plate A is except up and down, and all the other direction activity are poor;
For being applied to ball steel structure net rack middle part, be connected with the elastic support (referring to Fig. 6-2) of 2 above net rack supporting rods on its ball part, following two kinds of base plates are arranged: base plate B is diameter and circular hole (referring to Fig. 3-2) than large 2～5 times of the diameter of bolt for the installing hole 152 of erection bolt 19, in such cases, elastic support is except up and down, can be in any direction upper the slip, be the base plate of comprehensive slip, the elastic support I B that formation can any direction be slided;
The elastic support I C of the width that its base plate C is upper is a direction for the installing hole 153 of erection bolt 19 and the diameter of bolt this kind of structure of bar hole (referring to Fig. 3-3) of large several times of the Length Ratio diameter of bolt quite and on other direction, can also be in certain direction slip except up and down.
Described rebound 16 is flat boards that four limits have frame, and its Area Ratio base plate is large, for the supporting rebound A of base plate A be square, its side ratio base plate length of side 8%-12%(is referring to Fig. 2, Fig. 4-1); Being used for the rebound B supporting with base plate B is also square, and its each limit long 15%-25%(of the side ratio base plate length of side is referring to Fig. 2, Fig. 4-2); Being used for the rebound C supporting with base plate C is rectangle, the side ratio base plate length of side 10% left and right, one group limit; Another group is grown length of side 15%-25%(referring to Fig. 2, Fig. 4-3 along the side ratio base plate C on bar hole limit).
Described embedded board 20 is also foursquare steel plate, the length of side of its side ratio rebound 16 longest edges long 10%～20%;
In working order, for steel pipe rest 18 and the floor 11 of support carriers ball 10, be fixed on base plate 15, bearing ball 10 is fixed on steel pipe rest 18 and floor 11; Be set with the bolt 19 of spring coil 14, spring coil backing plate 13, bevel gear 12 through base plate 15, be fixed on rebound 16; Between base plate 15 bottom surfaces and rebound 16, be slidably connected; Rebound 16 is arranged on embedded board 20, form and to be applicable to different location and to support many curved surfaces of single level single layer welding steel structure net rack elastic support of receiving, referring to Fig. 6-1, Fig. 6-2, Fig. 6-1st, be equipped with the elastic support I A that horizontal net rack supporting rod connects for edge; Fig. 6-2nd, be equipped with gradient net rack supporting rod and connect support many curved surfaces of individual layer single layer welding receive elastic support I B or the I C of steel structure net rack for centre.
Embedded board 20 is embedded in the column end face of reinforced concrete structure in advance, and its reverse side is preinstalled with shear key 21 and embedded board dowel 22(referring to Fig. 1).
Claims (4)
1. many curved surfaces of individual layer single layer welding steel structure net rack elastic support of receiving, it is characterized in that: described elastic support comprises: bearing ball (10), floor (11), steel pipe rest (18), bolt (19), bevel gear (12), spring coil backing plate (13), spring coil (14), base plate (15), rebound (16), stiffening rib (17) and embedded board (20);
Described bearing ball (10) is a hollow steel ball, as elastic support (I) by net rack supporting rod (IV) and many curved surfaces of the individual layer single layer welding connector that steel structure net rack is connected of receiving;
Described base plate (15) is that the length of side is foursquare steel plate, on two diagonal of square, has 4 installing holes for erection bolt (19);
Described rebound (16) is the square plate that four limits have frame, the long 8%-25% of its side ratio base plate length of side;
Described embedded board (20) is also foursquare steel plate, the length of side of its side ratio rebound (16) longest edge long 10%～20%;
In working order, for steel pipe rest (18) and the floor (11) of support carriers ball (10), be fixed on base plate (15), bearing ball (10) is fixed on steel pipe rest (18) and floor (11); Be set with the bolt (19) of spring coil (14), spring coil backing plate (13), bevel gear (12) through base plate (15), be fixed on rebound (16); Between base plate (15) bottom surface and rebound (16), be slidably connected; It is upper that rebound (16) is arranged on embedded board (20) by stiffening rib (17), and embedded board (20) is embedded in the column end face of reinforced concrete structure in advance, and its reverse side is preinstalled with shear key (21) and embedded board dowel (22).
2. many curved surfaces of individual layer single layer welding according to claim 1 steel structure net rack elastic support of receiving, it is characterized in that: the upper installing hole (151) for erection bolt (19) of described base plate A is the circular hole that diameter and the diameter of bolt are suitable, described rebound (16) is the square flat board that four limits have frame, its side ratio base plate length of side 8%-12%.
3. many curved surfaces of individual layer single layer welding according to claim 1 steel structure net rack elastic support of receiving, it is characterized in that: the upper installing hole (152) for erection bolt (19) of described base plate B is diameter and circular hole than large 2～5 times of the diameter of bolt, described rebound (16) is the square flat board that four limits have frame, its side ratio base plate length of side 15%-25%.
4. many curved surfaces of individual layer single layer welding according to claim 1 steel structure net rack elastic support of receiving, it is characterized in that: the width that the upper installing hole (153) for erection bolt (19) of its base plate C is a direction and the diameter of bolt be the Length Ratio diameter of bolt bar hole of several times greatly quite and on other direction, described rebound (16) is the rectangular flat plate that four limits have frame, one group limit side ratio rebound length of side 8%-12%; Another group is for growing length of side 5%-25% along bar hole limit length of side direction ratio rebound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202467490U CN202644726U (en) | 2012-05-29 | 2012-05-29 | Elastic support for single-layered multiple curved surface single-layered welding ball steel structure net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202467490U CN202644726U (en) | 2012-05-29 | 2012-05-29 | Elastic support for single-layered multiple curved surface single-layered welding ball steel structure net rack |
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| Publication Number | Publication Date |
|---|---|
| CN202644726U true CN202644726U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202467490U Withdrawn - After Issue CN202644726U (en) | 2012-05-29 | 2012-05-29 | Elastic support for single-layered multiple curved surface single-layered welding ball steel structure net rack |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661000A (en) * | 2012-05-29 | 2012-09-12 | 广西建工集团第五建筑工程有限责任公司 | Elastic support for single-layer multi-camber steel-structured net rack with single-layer welded balls |
| CN103774752A (en) * | 2014-01-16 | 2014-05-07 | 山东杭萧钢构有限公司 | Steel pipe truss hinging node device |
| CN104452971A (en) * | 2013-09-12 | 2015-03-25 | 中南建筑设计院股份有限公司 | X-type pin support joint for top of steel pipe column |
| CN106245764A (en) * | 2016-09-20 | 2016-12-21 | 中冶华天工程技术有限公司 | Lattice structure truss post cross bore ball attachment means |
| CN108360829A (en) * | 2018-03-17 | 2018-08-03 | 卢爱珠 | A kind of telescopic construction protection rack |
| CN113235738A (en) * | 2021-06-26 | 2021-08-10 | 浙江金鑫钢结构集团有限公司 | Steel structure spherical connecting support and manufacturing method thereof |
-
2012
- 2012-05-29 CN CN2012202467490U patent/CN202644726U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661000A (en) * | 2012-05-29 | 2012-09-12 | 广西建工集团第五建筑工程有限责任公司 | Elastic support for single-layer multi-camber steel-structured net rack with single-layer welded balls |
| CN102661000B (en) * | 2012-05-29 | 2014-04-30 | 广西建工集团第五建筑工程有限责任公司 | Elastic support for single-layer multi-camber steel-structured net rack with single-layer welded balls |
| CN104452971A (en) * | 2013-09-12 | 2015-03-25 | 中南建筑设计院股份有限公司 | X-type pin support joint for top of steel pipe column |
| CN104452971B (en) * | 2013-09-12 | 2016-09-07 | 中南建筑设计院股份有限公司 | A kind of steel pipe column capital X-type bearing pin support node |
| CN103774752A (en) * | 2014-01-16 | 2014-05-07 | 山东杭萧钢构有限公司 | Steel pipe truss hinging node device |
| CN103774752B (en) * | 2014-01-16 | 2016-05-18 | 山东杭萧钢构有限公司 | Steel pipe truss hinged joint device |
| CN106245764A (en) * | 2016-09-20 | 2016-12-21 | 中冶华天工程技术有限公司 | Lattice structure truss post cross bore ball attachment means |
| CN106245764B (en) * | 2016-09-20 | 2019-09-06 | 中冶华天工程技术有限公司 | Lattice structure truss column cross bore ball attachment device |
| CN108360829A (en) * | 2018-03-17 | 2018-08-03 | 卢爱珠 | A kind of telescopic construction protection rack |
| CN113235738A (en) * | 2021-06-26 | 2021-08-10 | 浙江金鑫钢结构集团有限公司 | Steel structure spherical connecting support and manufacturing method thereof |
| CN113235738B (en) * | 2021-06-26 | 2022-04-19 | 浙江金鑫钢结构集团有限公司 | Steel structure spherical connecting support and manufacturing method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20140430 |
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| RGAV | Abandon patent right to avoid regrant |