CN105480002B - A kind of single-layer steel structure decoration tree and its installation method - Google Patents
A kind of single-layer steel structure decoration tree and its installation method Download PDFInfo
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- CN105480002B CN105480002B CN201610004236.1A CN201610004236A CN105480002B CN 105480002 B CN105480002 B CN 105480002B CN 201610004236 A CN201610004236 A CN 201610004236A CN 105480002 B CN105480002 B CN 105480002B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
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Abstract
The invention discloses a kind of single-layer steel structure decoration tree and its installation method, including：Sliding support, brace steel post and single-layer steel structure rack；The sliding support is located at brace steel post bottom；The single-layer steel structure rack is located at brace steel post top；The single-layer steel structure rack both sides are provided with multiple hinged-supports.The present invention is reasonable in design, Stability Analysis of Structures, using sliding support and hinged-support as connection member, while structural stability is ensured, it also ensure that overall flexibility, sliding support and the rotary feature of hinged-support, add integrally-built shock-absorbing capacity, for preventing internal stress is excessively concentrated from causing structural break to have good effect.
Description
Technical field
The present invention relates to steel structure net rack field, specially a kind of single-layer steel structure decoration tree, and the single-layer steel structure
The installation method of decoration tree.
Background technology
With the development of economic society and the continuous progress of science and technology, the aesthetic standards of people also step up.At present,
The large-scale square of steel structure net rack, shopping plaza using more and more extensive, wherein, decoration tree is ornamental building structure, and structure is made
Type is complicated, and major section is steel tube section, is facade individual layer space buckling of shells structure.But steel construction monolayer net at present
Frame is typically fixedly connected with the connecting portion of concrete using embedded, and this allows for structure and relatively fixed, and is changing or is tearing open
When unloading, cause that workload amount is big, it is inconvenient to change, and cause substantial amounts of steel pipe to waste；Meanwhile current individual layer steel knot
Network forming frame is with the growth of usage time, it may occur that the phenomenon of twisting and breaking, this is deposited mainly due to the design of steel construction itself
In problem, without enough buffering surpluses, it is intended merely to ensure the stability of structure.
Existing steel construction decoration tree is typically used to process in factory and is completed, and job site is transported to, then with tower
Capable lifting is lifted up into, this mounting means is typically required for very great construction space and place, and for large-scale, complicated
Steel structure net rack, transportation also become one very big problem, transport inconvenience extremely；Simultaneously because present building
Shaping style is different, usually not very big remaining space, therefore uses integral assembling, and the method for piecemeal lifting is difficult reality
It is existing；And installation is spelled using in situ dissipate of scaffold is set up, because its bending component positioning difficulty is big, work high above the ground, there is safety
Coefficient is low, facade is influenceed bigger.
The content of the invention
Goal of the invention：The invention aims to solve the deficiencies in the prior art, there is provided a kind of Stability Analysis of Structures, flexibility
It is strong and rational tree structure individual layer rack and its installation method are installed.
Technical scheme：In order to realize the above object a kind of single-layer steel structure decoration tree of the present invention and its installation side
Method, it is characterised in that：Including：Sliding support, brace steel post and single-layer steel structure rack；The sliding support is located at brace steel post
Bottom；The single-layer steel structure rack is located at brace steel post top；The single-layer steel structure rack both sides are provided with multiple hinged-supports.
The technical program is reasonable in design, Stability Analysis of Structures, using sliding support and hinged-support as connection member, is ensureing structural stability
While, overall flexibility, sliding support and the rotary feature of hinged-support are also ensure that, is added integrally-built slow
Punching performance, for preventing internal stress is excessively concentrated from causing structural break that there is good effect.
Further, above-mentioned a kind of single-layer steel structure decoration tree, the sliding support bottom are provided with end plate, end plate with
Bottom concrete structure or steel structure connection, it ensure that the stability of bottom connection.
Further, above-mentioned a kind of single-layer steel structure decoration tree, it is fixedly connected by girder steel between the brace steel post；
The girder steel uses U-shaped design, opening down installation；Backing plate is provided between girder steel and brace steel post；U-shaped design improves steel
The toughness and bend resistance ability of beam, ensure that it is not susceptible to torsional deformation in the presence of shearing force.
Further, above-mentioned a kind of single-layer steel structure decoration tree, the brace steel post are provided with connection otic placode, difference branch
Support steel column adjacent two connection otic placode be fixedly connected, and with brace steel post and the triangle structure of girder steel；Make full use of
This feature of the structural stability of triangle, ensure that the stabilization of pedestal.
Further, a kind of above-mentioned single-layer steel structure decoration tree, the brace steel post are connected with single-layer steel structure rack
Place outside level is welded with T-steel plate；Steel pipe is connected between the adjacent T-steel plate.
The present invention also provides a kind of installation method of single-layer steel structure decoration tree, specifically includes following steps：
1）The assembly of single-layer steel structure rack；The single-layer steel structure rack is divided into seven piecemeals of S1~S7, and used
The assembled mode of live piecemeal；The piecemeal is assembled to use horizontal assembled method, comprises the following steps that：
1. piecemeal assembly moulding bed is set；First according to the X after coordinate transformation, Y projection point laying steel case base board, and mutually interconnect
Connect to form a rigid platfor, after the rigid platfor laying, carry out putting X, Y projection line, put elevation line, examine line and fulcrum position
Put, form matrix pattern control net, perpendicular moulding bed straight-bar after self-test is qualified, then according to the absolute altitude setting moulding bed template at fulcrum and tiltedly
Support；
2. elongated rod member positioning；Elongated rod member is placed on the moulding bed by particular location with truck crane；Then carry out
Position measurement, to carry out position adjustment devious；
3. disconnect rod member positioning；Assembled on the moulding bed according to the rod member projection line pulled.
4. the welding of rod member；After rod member is had good positioning, piecemeal intersection is welded after qualified after testing；
5. the detection of piecemeal；
6. according to step 1.~5. complete the assembly of each piecemeals of the S1~S7.
2）The assembled location and installation of sliding support, brace steel post and girder steel；
3）The installation of single-layer steel structure rack；
1. horizontal support platform used in steel construction piecemeal S1~S3 is installed；
2. utilize tower crane installation steel construction piecemeal S1, S2；
3. the installation and welding of embedding benefit rod member between S1 and S2 are carried out using tower crane；
4. press same procedure, continue install piecemeal S3, and between embedding benefit rod member；
4. horizontal support is set, lifting positioning middle block S4, S5 and the embedding installation for mending rod member；
5. installing vertical supporting, weld horizontal contacts truss between support, sets support jig to position upper part on truss
Block S6, S7, embedding benefit rod member is installed.
4）Support and moulding bed are removed, coating is painted, completes the decoration tree installation.
Further, the installation method of above-mentioned a kind of single-layer steel structure decoration tree, described piecemeal assembly moulding bed Ying Yu
Corresponding decoration tree appearance profile, piecemeal weight and height carry out comprehensive optimum choice, and moulding bed height lowest part should be able to meet
Height needed for all-position welding；The moulding bed must not have after setting up significantly to be rocked.
Further, the installation method of above-mentioned a kind of single-layer steel structure decoration tree, the assembling for disconnecting rod member positioning
The order of surrounding behind Ying Yixian centers, then carries out tack welding, and the solder joint of the tack welding must not be less than 4.
Further, the installation method of above-mentioned a kind of single-layer steel structure decoration tree, the embedding benefit rod member installation include：S1
~S3 and S4~S7；The embedding dribbleware installation of S1~S3 piecemeals is using in piecemeal both sides banding fixed wood springboard walking passageway；Institute
The embedding dribbleware installation of S4~S7 piecemeals is stated to set with protective cage type steel crawling ladder using in piecemeal both sides.
Beneficial effect：A kind of single-layer steel structure decoration tree and its installation method of the present invention, have below beneficial to it
Place：
（1）It is modern design, reasonable in design, simple in construction；This programme uses bearing, brace steel post and single-layer steel structure rack
Combination, it is simple in construction, it is reasonable in design, while use tree structure, modern design.
（2）Flexibility is strong, extends service life；The technical program is using sliding support and hinged-support as connection structure
Part, overall flexibility is improved, effectively alleviates internal stress, is increased the service life.
（3）It is repeatable to utilize, be cost-effective；Rack described in the technical program does not contact directly with concrete structure,
Reduce waste, save cost.
（4）By using the installation method of piecemeal assembly, piecemeal lifting, the problem constructed in small space is realized, is made
Obtain Building technology to be greatly improved, while be also convenient for transportation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the connection diagram between sliding support, girder steel, brace steel post；
Fig. 3 is brace steel post top connection diagram；
Fig. 4 is brace steel post bottom connection diagram；
Fig. 5 is single-layer steel structure rack and hinged-support connection diagram；
Fig. 6 is the structure piecemeal schematic diagram of the present invention；
In figure：1- sliding support 2- brace steel post 3- girder steel 21- connection otic placode 22-T shape steel plate 23- steel pipes 4- is mono-
Layer steel structure net rack 5- hinged-support 6- end plate 7- connecting plates.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of single-layer steel structure decoration tree as shown in Figure 1, including sliding support 1, brace steel post 2 and single-layer steel structure net
Frame 4；The sliding support 1 is located at the bottom of brace steel post 2, and the lower end of sliding support 1 as shown in Figure 2 is provided with end plate 6, the end
Plate 6 is fixedly connected by screw with lower concrete structure or steel construction；Fixed between the brace steel post 2 by girder steel 3
Connection, the single-layer steel structure rack 4 are located at the top of brace steel post 2；The both sides of single-layer steel structure rack 4 as shown in Figure 5 are provided with
Multiple hinged-supports 5.
Girder steel 3 as shown in Figure 1 and Figure 2 uses U-shaped design, opening down installation；Set between girder steel 3 and brace steel post 2
There is backing plate 7.
Brace steel post 2 as shown in Figure 3, Figure 4 is provided with connection otic placode 21, adjacent two company of different brace steel posts 2
Ear connecting plate 21 is connected with each other, and with 3 triangle structure of brace steel post 2 and girder steel；The brace steel post（2）With individual layer steel knot
Network forming frame（4）Level is welded with T-steel plate on the outside of junction（22）；The adjacent T-steel plate（22）Between be connected with steel pipe
（23）.
A kind of single-layer steel structure decoration tree of the present invention, carry out in accordance with the following steps during installation：
1）The assembly of single-layer steel structure rack 4；The single-layer steel structure rack 4 is divided for S1~S7 seven as shown in Figure 6
Piecemeal, and by the way of live piecemeal is assembled；The piecemeal is assembled to use horizontal assembled method, comprises the following steps that：
1. piecemeal assembly moulding bed is set；First according to the X after coordinate transformation, Y projection point laying steel case base board, and mutually interconnect
Connect to form a rigid platfor, after the rigid platfor laying, carry out putting X, Y projection line, put elevation line, examine line and fulcrum position
Put, form matrix pattern control net, perpendicular moulding bed straight-bar after self-test is qualified, then according to the absolute altitude setting moulding bed template at fulcrum and tiltedly
Support；
2. elongated rod member positioning；Elongated rod member is placed on the moulding bed by particular location with truck crane；Then carry out
Position measurement, to carry out position adjustment devious；
3. disconnect rod member positioning；Assembled on the moulding bed according to the rod member projection line pulled.
4. the welding of rod member；After rod member is had good positioning, piecemeal intersection is welded after qualified after testing；
5. the detection of piecemeal；
6. according to step 1.~5. complete the assembly of each piecemeals of the S1~S7.
2）Sliding support（1）, brace steel post（2）And girder steel（3）Assembled location and installation；
3）Single-layer steel structure rack（4）Installation；
1. horizontal support platform used in steel construction piecemeal S1~S3 is installed；
2. utilize tower crane installation steel construction piecemeal S1, S2；
3. the installation and welding of embedding benefit rod member between S1 and S2 are carried out using tower crane；
4. press same procedure, continue install piecemeal S3, and between embedding benefit rod member；
4. horizontal support is set, lifting positioning middle block S4, S5 and the embedding installation for mending rod member；
5. installing vertical supporting, weld horizontal contacts truss between support, sets support jig to position upper part on truss
Block S6, S7, embedding benefit rod member is installed.
4）Support and moulding bed are removed, coating is painted, completes the decoration tree installation.
Preferably, described piecemeal assembly moulding bed should be carried out in corresponding decoration tree appearance profile, piecemeal weight and height
Comprehensive optimum choice, moulding bed height lowest part should be able to meet the height needed for all-position welding；The moulding bed must not after setting up
Have and significantly rock.
Preferably, then the assembling for disconnecting rod member positioning should carry out tack welding, institute with the order of surrounding after first center
Must not be less than by stating the solder joint of tack welding by 4.
Preferably, the embedding benefit rod member installation includes：S1~S3 and S4~S7；The embedding dribbleware installation of S1~S3 piecemeals is adopted
Used in piecemeal both sides banding fixed wood springboard walking passageway；The embedding dribbleware installation of S4~S7 piecemeals is set using in piecemeal both sides
Band protective cage type steel crawling ladder.
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, after the present invention has been read, this
Modification of the art personnel to the various equivalent form of values of the present invention falls within the application appended claims limited range.
Claims (7)
- A kind of 1. single-layer steel structure decoration tree, it is characterised in that：Including：Sliding support（1）, brace steel post（2）With individual layer steel knot Network forming frame（4）；The sliding support（1）It is located at brace steel post（2）Bottom；The single-layer steel structure rack（4）It is located at supporting steel Post（2）Top；The single-layer steel structure rack（4）Both sides are provided with multiple hinged-supports（5）；The sliding support（1）Bottom is set There is end plate（6）；The brace steel post（2）Between pass through girder steel（3）It is fixedly connected；The girder steel（3）Using U-shaped design, opening Install down；In girder steel（3）And brace steel post（2）Between be provided with backing plate（7）.
- A kind of 2. single-layer steel structure decoration tree according to claim 1, it is characterised in that：The brace steel post（2）On set There is connection otic placode（21）, different brace steel posts（2）Adjacent two connection otic placode（21）It is fixedly connected, and and brace steel post （2）And girder steel（3）Triangle structure.
- A kind of 3. single-layer steel structure decoration tree according to claim 1, it is characterised in that：The brace steel post（2）With list Layer steel structure net rack（4）Level is welded with T-steel plate on the outside of junction（22）；The adjacent T-steel plate（22）Between connect There is steel pipe（23）.
- A kind of 4. installation method of single-layer steel structure decoration tree, it is characterised in that：Specifically include following steps： 1）Individual layer steel knot Network forming frame（4）Assembly；By the single-layer steel structure rack（4）It is divided into seven piecemeals of S1~S7, and it is assembled using live piecemeal Mode；The piecemeal is assembled to use horizontal assembled method, comprises the following steps that：1. piecemeal assembly moulding bed is set；First basis X after coordinate transformation, Y projection point laying steel case base board, and a rigid platfor is interconnected to form, the rigid platfor laying Afterwards, carry out putting X, Y projection line, put elevation line, examine line and position of the fulcrum, form matrix pattern control net, it is perpendicular after self-test is qualified Moulding bed straight-bar, moulding bed template and diagonal brace are then set according to the absolute altitude at fulcrum；2. elongated rod member positioning；Will be elongated with truck crane Rod member is placed on the moulding bed by particular location；Then position measurement is carried out, to carry out position adjustment devious；3. disconnect Rod member positions；Assembled on the moulding bed according to the rod member projection line pulled；4. the welding of rod member；Rod member is had good positioning Afterwards, piecemeal intersection is welded after qualified after testing；5. the detection of piecemeal；6. according to step 1.~5. complete the S1~ The assembly of each piecemeals of S7； 2）Sliding support（1）, brace steel post（2）And girder steel（3）Assembled location and installation； 3）Individual layer steel knot Network forming frame（4）Installation；1. horizontal support platform used in steel construction piecemeal S1~S3 is installed；2. utilize tower crane installation steel construction point Block S1, S2；3. the installation and welding of embedding benefit rod member between S1 and S2 are carried out using tower crane；4. pressing same procedure, continue installation point Block S3, and between embedding benefit rod member；4. horizontal support is set, lifting positioning middle block S4, S5 and the embedding installation for mending rod member；⑤ Vertical supporting is installed, weld horizontal contacts truss between support, sets support jig to position top piecemeal S6, S7, peace on truss Assembly mends rod member； 4）Support and moulding bed are removed, coating is painted, completes the decoration tree installation.
- A kind of 5. installation method of single-layer steel structure decoration tree according to claim 4, it is characterised in that：Described piecemeal Assembled moulding bed should carry out comprehensive optimum choice in corresponding decoration tree appearance profile, piecemeal weight and height, and moulding bed height is most Lower should be able to meet the height needed for all-position welding；The moulding bed must not have after setting up significantly to be rocked.
- A kind of 6. installation method of single-layer steel structure decoration tree according to claim 4, it is characterised in that：The trip arm Then the assembling of part positioning should carry out tack welding with the order of surrounding behind first center, the solder joint of the tack welding must not be less than 4 It is individual.
- A kind of 7. installation method of single-layer steel structure decoration tree according to claim 4, it is characterised in that：The embedding benefit bar Part installation includes：S1~S3 and S4~S7；The embedding dribbleware installation of S1~S3 piecemeals is jumped using in piecemeal both sides banding fixed wood Plate walking passageway；The embedding dribbleware installation of S4~S7 piecemeals is set with protective cage type steel crawling ladder using in piecemeal both sides.
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| CN201610004236.1A CN105480002B (en) | 2016-01-05 | 2016-01-05 | A kind of single-layer steel structure decoration tree and its installation method |
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| CN105480002B true CN105480002B (en) | 2018-03-02 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499193A (en) * | 2016-10-30 | 2017-03-15 | 上海二十冶建设有限公司 | A kind of installation method of Ecology umbrella single-layer lattice shell steel construction |
| CN107313509B (en) * | 2017-06-22 | 2019-12-13 | 中国建筑第八工程局有限公司 | Method for mounting special-shaped cylindrical steel structure |
| CN107476423A (en) * | 2017-08-01 | 2017-12-15 | 深圳海龙建筑科技有限公司 | The assembling method of steel building |
| CN108868003A (en) * | 2018-07-10 | 2018-11-23 | 深圳市建筑设计研究总院有限公司 | Steel column structure and its capital connection structure |
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| CN1482327A (en) * | 2003-07-14 | 2004-03-17 | 申中梁 | China's national stadium for the 2008 Olympiad |
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| CN203225074U (en) * | 2013-04-17 | 2013-10-02 | 杭州汉驭网架有限公司 | Advertising board of net rack structure |
| CN205292077U (en) * | 2016-01-05 | 2016-06-08 | 江苏沪宁钢机股份有限公司 | Tree is decorated to individual layer steel construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050103737A1 (en) * | 2003-11-14 | 2005-05-19 | Giusseppe Paventi | High capacity load decorative hanging merchandise display rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1482327A (en) * | 2003-07-14 | 2004-03-17 | 申中梁 | China's national stadium for the 2008 Olympiad |
| CN202644719U (en) * | 2012-05-29 | 2013-01-02 | 广西建工集团第五建筑工程有限责任公司 | Multilevel multi-curved-surface single-layer welded ball steel structure net rack |
| CN203222892U (en) * | 2013-04-17 | 2013-10-02 | 杭州汉驭网架有限公司 | Station arch gate of net rack structure |
| CN203225074U (en) * | 2013-04-17 | 2013-10-02 | 杭州汉驭网架有限公司 | Advertising board of net rack structure |
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Address after: 214200 Baijia village, Zhangzhu Town, Yixing City, Wuxi City, Jiangsu Province Patentee after: JIANGSU HUNING STEEL MECHANISM Co.,Ltd. Address before: 214200 Zhang Zhu Zhen Bai Jia Cun, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU HUNING STEEL MECHANISM Co.,Ltd. |