CN105480002A - Single-layer steel structure decoration tree and mounting method thereof - Google Patents
Single-layer steel structure decoration tree and mounting method thereof Download PDFInfo
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- CN105480002A CN105480002A CN201610004236.1A CN201610004236A CN105480002A CN 105480002 A CN105480002 A CN 105480002A CN 201610004236 A CN201610004236 A CN 201610004236A CN 105480002 A CN105480002 A CN 105480002A
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- piecemeal
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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 single-layer steel structure decoration tree and a mounting method thereof. The single-layer steel structure decoration tree comprises a sliding support, supporting steel columns and a single-layer steel structure net rack. The sliding support is arranged at the bottoms of the supporting steel columns. The single-layer steel structure net rack is arranged on the upper portions of the supporting steel columns. A plurality of hinge supports are arranged on the two sides of the single-layer steel structure net rack. The single-layer steel structure decoration tree is reasonable in design and stable in structure; the sliding support and the hinge supports are adopted as connecting components, structural stability is guaranteed, and meanwhile overall flexibility is guaranteed; and by means of the characteristic that the sliding support and the hinge supports can rotate, the buffer performance of the overall structure is increased, and a good effect of preventing the situation that internal stress is too concentrated, and consequently the structure is broken is avoided is achieved.
Description
Technical field
The present invention relates to steel structure net rack field, be specially a kind of single-layer steel structure decoration tree, and the installation method of this single-layer steel structure decoration tree.
Background technology
Along with the development of economic society and the continuous progress of science and technology, the aesthetic standards of people also progressively promote.At present, more and more extensively, wherein, decoration tree is ornamental building structure for the large-scale square of steel structure net rack, shopping plaza application, and Mechanical Builds complexity, major section is steel tube section, is facade individual layer space buckling of shells structure.But current steel construction individual layer rack generally adopts embedded being fixedly connected with concrete connecting portion, and this just makes structure comparison fix, when replacing or dismounting, cause workload amount large, change inconvenient, and cause a large amount of steel pipe wastes; Meanwhile, current single-layer steel structure rack is along with the growth of service time, and the phenomenon of the fracture that can be distorted, this does not have enough buffering surpluses mainly due to the problems in the design of steel construction self, the stability just in order to ensure structure.
Existing steel construction decoration tree generally adopts processing assembling in factory to complete, transport job site to, then tower crane is used to lift, this mounting means needs very great construction space and place usually, and for large-scale, complicated steel structure net rack, transportation also becomes a very large problem, transport inconvenience very; Simultaneously due to present architectural modeling different style, usually there is no very large remaining space, therefore adopt integral assembling, piecemeal lifting the very difficult realization of method; And adopt and set up the loose spelling installation of scaffold original position, because its bending component positioning difficulty is large, work high above the ground, has safety coefficient low, larger on facade impact.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of Stability Analysis of Structures, flexibility is strong and installs rational tree structure individual layer rack and installation method thereof.
Technical scheme: in order to realize above object, a kind of single-layer steel structure decoration tree of the present invention and installation method thereof, is characterized in that: comprising: sliding support, brace steel post and single-layer steel structure rack; Described sliding support is located at bottom brace steel post; Described single-layer steel structure rack is located at brace steel post top; Described single-layer steel structure rack both sides are provided with multiple hinged-support.The technical program is reasonable in design, Stability Analysis of Structures, adopt sliding support and hinged-support as attaching parts, while guarantee structural stability, also ensure that overall flexibility, sliding support and the rotary feature of hinged-support, add integrally-built shock-absorbing capacity, too concentrates cause structural break to have good effect for preventing internal stress.
Further, above-mentioned a kind of single-layer steel structure decoration tree, described sliding support bottom is provided with end plate, end plate and bottom xoncrete structure or steel structure connection, ensure that the stability that bottom connects.
Further, above-mentioned a kind of single-layer steel structure decoration tree, is fixedly connected with by girder steel between described brace steel post; Described girder steel adopts U-shaped design, opening down installation; Backing plate is provided with between girder steel and brace steel post; U-shaped design improves toughness and the bend resistance ability of girder steel, ensure that its distortion that is not easily distorted under the effect of shearing force.
Further, above-mentioned a kind of single-layer steel structure decoration tree, described brace steel post is provided with connection otic placode, and two adjacent connection otic placodes of different brace steel post are fixedly connected with, and form triangular structure with brace steel post and girder steel; Make full use of this feature of leg-of-mutton structural stability, ensure that the stable of pedestal.
Further, above-mentioned a kind of single-layer steel structure decoration tree, outside described brace steel post and single-layer steel structure rack junction, horizontal welding is connected to T-steel plate; Steel pipe is connected with between described adjacent T-steel plate.
The present invention also provides a kind of installation method of single-layer steel structure decoration tree, specifically comprises the following steps:
1) single-layer steel structure rack is assembled; Described single-layer steel structure rack is divided into S1 ~ S7 seven piecemeals, and the mode adopting on-the-spot piecemeal assembled; The horizontal assembled method of the assembled employing of described piecemeal, concrete steps are as follows:
1. the assembled moulding bed of piecemeal is set; First according to the X after coordinate transformation, Y subpoint lays steel case base board, and be interconnected to form a rigid platfor, after described rigid platfor is laid, carry out putting the projection line of X, Y, put elevation line, inspection line and position of the fulcrum, form matrix pattern Controling network, the qualified rear perpendicular moulding bed straight-bar of self-inspection, then arranges moulding bed template and diagonal brace according to the absolute altitude at fulcrum place;
2. elongated rod member location; With truck crane, elongated rod member is placed on described moulding bed by particular location; Then carry out position measurement, carry out position adjustment to devious;
3. rod member location is disconnected; Described moulding bed assembles according to the rod member projection line pulled.
4. the welding of rod member; After rod member is had good positioning, qualifiedly after testing rear piecemeal intersection to be welded;
5. the detection of piecemeal;
6. according to step 1. ~ 5. complete the assembled of each piecemeal of described S1 ~ S7.
2) the assembled location and installation of sliding support, brace steel post and girder steel;
3) installation of single-layer steel structure rack;
1. steel construction piecemeal S1 ~ S3 horizontal support platform used is installed;
2. utilize tower crane that steel construction piecemeal S1, S2 are installed;
3. utilize tower crane carry out S1 and S2 between the installation of embedding benefit rod member and welding;
4. by same procedure, continue piecemeal S3 is installed, and between embedding benefit rod member;
4. horizontal support is set, the installation of lifting location middle block S4, S5 and embedding benefit rod member;
5. vertical supporting is installed, weld horizontal contact truss between support, truss is arranged top, support jig location piecemeal S6, S7, embedding benefit rod member is installed.
4) remove support and moulding bed, paint coating, completes described decoration tree installation.
Further, the installation method of above-mentioned a kind of single-layer steel structure decoration tree, the assembled moulding bed of described piecemeal in corresponding decoration tree appearance profile, piecemeal weight and highly should carry out comprehensive optimum choice, and moulding bed height lowest part should be able to meet the height needed for all-position welding; Described moulding bed must not have after setting up and significantly rocks.
Further, the installation method of above-mentioned a kind of single-layer steel structure decoration tree, the order of surrounding behind the assembling Ying Yixian center of described disconnection rod member location, then position weldering, the solder joint of described tack welding must not be less than 4.
Further, the installation method of above-mentioned a kind of single-layer steel structure decoration tree, described embedding benefit rod member is installed and is comprised: S1 ~ S3 and S4 ~ S7; The embedding dribbleware of described S1 ~ S3 piecemeal is installed to adopt and is fixed wooden springboard walking passageway in the colligation of piecemeal both sides; Described S4 ~ S7 piecemeal embedding dribbleware installation employing arranges band in piecemeal both sides and protects cage type steel crawling ladder.
Beneficial effect: a kind of single-layer steel structure decoration tree of the present invention and installation method thereof, have following usefulness:
(1) modern design, reasonable in design, structure is simple; This programme adopts the combination of bearing, brace steel post and single-layer steel structure rack, and structure is simple, reasonable in design, adopts tree structure, modern design simultaneously.
(2) flexibility strong, extend service life; The technical program adopts sliding support and hinged-support as connecting elements, improves overall flexibility, effectively alleviates internal stress, increase the service life.
(3) can reuse, cost-saving; Rack described in the technical program does not directly contact with xoncrete structure, decreases waste, has saved cost.
(4) by adopting, piecemeal is assembled, the installation method of piecemeal lifting, achieves a difficult problem of constructing in little space, Building technology is greatly improved, also facilitate transportation simultaneously.
Accompanying drawing explanation
Fig. 1 is 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 structure piecemeal schematic diagram of the present invention;
In figure: 1-sliding support 2-brace steel post 3-girder steel 21-connects otic placode 22-T shape steel plate 23-steel pipe 4-single-layer steel structure rack 5-hinged-support 6-end plate 7-connecting plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further.
Embodiment
A kind of single-layer steel structure decoration tree as shown in Figure 1, comprises sliding support 1, brace steel post 2 and single-layer steel structure rack 4; Described sliding support 1 is located at bottom brace steel post 2, and sliding support 1 lower end is as shown in Figure 2 provided with end plate 6, and described end plate 6 is fixedly connected with lower concrete structure or steel construction by screw; Be fixedly connected with by girder steel 3 between described brace steel post 2, described single-layer steel structure rack 4 is located at brace steel post 2 top; Single-layer steel structure rack 4 both sides are as shown in Figure 5 provided with multiple hinged-support 5.
Girder steel 3 as shown in Figure 1 and Figure 2 adopts U-shaped design, opening down installation; Backing plate 7 is provided with between girder steel 3 and brace steel post 2.
Brace steel post 2 is as shown in Figure 3, Figure 4 provided with and connects otic placode 21, and two adjacent connection otic placodes 21 of different brace steel post 2 are interconnected, and form triangular structure with brace steel post 2 and girder steel 3; Outside described brace steel post (2) and single-layer steel structure rack (4) junction, horizontal welding is connected to T-steel plate (22); Steel pipe (23) is connected with between described adjacent T-steel plate (22).
A kind of single-layer steel structure decoration tree of the present invention, carries out during installation in accordance with the following steps:
1) single-layer steel structure rack 4 is assembled; As shown in Figure 6 described single-layer steel structure rack 4 is divided into S1 ~ S7 seven piecemeals, and the mode adopting on-the-spot piecemeal assembled; The horizontal assembled method of the assembled employing of described piecemeal, concrete steps are as follows:
1. the assembled moulding bed of piecemeal is set; First according to the X after coordinate transformation, Y subpoint lays steel case base board, and be interconnected to form a rigid platfor, after described rigid platfor is laid, carry out putting the projection line of X, Y, put elevation line, inspection line and position of the fulcrum, form matrix pattern Controling network, the qualified rear perpendicular moulding bed straight-bar of self-inspection, then arranges moulding bed template and diagonal brace according to the absolute altitude at fulcrum place;
2. elongated rod member location; With truck crane, elongated rod member is placed on described moulding bed by particular location; Then carry out position measurement, carry out position adjustment to devious;
3. rod member location is disconnected; Described moulding bed assembles according to the rod member projection line pulled.
4. the welding of rod member; After rod member is had good positioning, qualifiedly after testing rear piecemeal intersection to be welded;
5. the detection of piecemeal;
6. according to step 1. ~ 5. complete the assembled of each piecemeal of described S1 ~ S7.
2) the assembled location and installation of sliding support (1), brace steel post (2) and girder steel (3);
3) installation of single-layer steel structure rack (4);
1. steel construction piecemeal S1 ~ S3 horizontal support platform used is installed;
2. utilize tower crane that steel construction piecemeal S1, S2 are installed;
3. utilize tower crane carry out S1 and S2 between the installation of embedding benefit rod member and welding;
4. by same procedure, continue piecemeal S3 is installed, and between embedding benefit rod member;
4. horizontal support is set, the installation of lifting location middle block S4, S5 and embedding benefit rod member;
5. vertical supporting is installed, weld horizontal contact truss between support, truss is arranged top, support jig location piecemeal S6, S7, embedding benefit rod member is installed.
4) remove support and moulding bed, paint coating, completes described decoration tree installation.
Preferably, the assembled moulding bed of described piecemeal in corresponding decoration tree appearance profile, piecemeal weight and highly should carry out comprehensive optimum choice, and moulding bed height lowest part should be able to meet the height needed for all-position welding; Described moulding bed must not have after setting up and significantly rocks.
Preferably, the order of surrounding behind the assembling Ying Yixian center of described disconnection rod member location, then position weldering, the solder joint of described tack welding must not be less than 4.
Preferably, described embedding benefit rod member is installed and is comprised: S1 ~ S3 and S4 ~ S7; The embedding dribbleware of described S1 ~ S3 piecemeal is installed to adopt and is fixed wooden springboard walking passageway in the colligation of piecemeal both sides; Described S4 ~ S7 piecemeal embedding dribbleware installation employing arranges band in piecemeal both sides and protects cage type steel crawling ladder.
Embodiment is only not used in for illustration of the present invention and limits the scope of the invention, and after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention all falls within the application's claims limited range.
Claims (9)
1. a single-layer steel structure decoration tree, is characterized in that: comprising: sliding support (1), brace steel post (2) and single-layer steel structure rack (4); Described sliding support (1) is located at brace steel post (2) bottom; Described single-layer steel structure rack (4) is located at brace steel post (2) top; Described single-layer steel structure rack (4) both sides are provided with multiple hinged-support (5).
2. a kind of single-layer steel structure decoration tree according to claim 1, is characterized in that: described sliding support (1) bottom is provided with end plate (6).
3. a kind of single-layer steel structure decoration tree according to claim 1, is characterized in that: be fixedly connected with by girder steel (3) between described brace steel post (2); Described girder steel (3) adopts U-shaped design, opening down installation; Backing plate (7) is provided with between girder steel (3) and brace steel post (2).
4. a kind of single-layer steel structure decoration tree according to claim 1, it is characterized in that: described brace steel post (2) is provided with and connects otic placode (21), two adjacent connections otic placode (21) of different brace steel post (2) are fixedly connected with, and form triangular structure with brace steel post (2) and girder steel (3).
5. a kind of single-layer steel structure decoration tree according to claim 1, is characterized in that: outside described brace steel post (2) and single-layer steel structure rack (4) junction, horizontal welding is connected to T-steel plate (22); Steel pipe (23) is connected with between described adjacent T-steel plate (22).
6. an installation method for single-layer steel structure decoration tree, is characterized in that: specifically comprise the following steps:
1) single-layer steel structure rack (4) is assembled; Described single-layer steel structure rack (4) is divided into S1 ~ S7 seven piecemeals, and the mode adopting on-the-spot piecemeal assembled; The horizontal assembled method of the assembled employing of described piecemeal, concrete steps are as follows:
1. the assembled moulding bed of piecemeal is set; First according to the X after coordinate transformation, Y subpoint lays steel case base board, and be interconnected to form a rigid platfor, after described rigid platfor is laid, carry out putting the projection line of X, Y, put elevation line, inspection line and position of the fulcrum, form matrix pattern Controling network, the qualified rear perpendicular moulding bed straight-bar of self-inspection, then arranges moulding bed template and diagonal brace according to the absolute altitude at fulcrum place;
2. elongated rod member location; With truck crane, elongated rod member is placed on described moulding bed by particular location; Then carry out position measurement, carry out position adjustment to devious;
3. rod member location is disconnected; Described moulding bed assembles according to the rod member projection line pulled;
4. the welding of rod member; After rod member is had good positioning, qualifiedly after testing rear piecemeal intersection to be welded;
5. the detection of piecemeal;
6. according to step 1. ~ 5. complete the assembled of each piecemeal of described S1 ~ S7;
2) the assembled location and installation of sliding support (1), brace steel post (2) and girder steel (3);
3) installation of single-layer steel structure rack (4);
1. steel construction piecemeal S1 ~ S3 horizontal support platform used is installed;
2. utilize tower crane that steel construction piecemeal S1, S2 are installed;
3. utilize tower crane carry out S1 and S2 between the installation of embedding benefit rod member and welding;
4. by same procedure, continue piecemeal S3 is installed, and between embedding benefit rod member;
4. horizontal support is set, the installation of lifting location middle block S4, S5 and embedding benefit rod member;
5. vertical supporting is installed, weld horizontal contact truss between support, truss is arranged top, support jig location piecemeal S6, S7, embedding benefit rod member is installed;
4) remove support and moulding bed, paint coating, completes described decoration tree installation.
7. the installation method of a kind of single-layer steel structure decoration tree according to claim 6, it is characterized in that: the assembled moulding bed of described piecemeal in corresponding decoration tree appearance profile, piecemeal weight and highly should carry out comprehensive optimum choice, and moulding bed height lowest part should be able to meet the height needed for all-position welding; Described moulding bed must not have after setting up and significantly rocks.
8. the installation method of a kind of single-layer steel structure decoration tree according to claim 6, is characterized in that: the order of surrounding behind the assembling Ying Yixian center of described disconnection rod member location, then position weldering, the solder joint of described tack welding must not be less than 4.
9. the installation method of a kind of single-layer steel structure decoration tree according to claim 6, is characterized in that: described embedding benefit rod member is installed and comprised: S1 ~ S3 and S4 ~ S7; The embedding dribbleware of described S1 ~ S3 piecemeal is installed to adopt and is fixed wooden springboard walking passageway in the colligation of piecemeal both sides; Described S4 ~ S7 piecemeal embedding dribbleware installation employing arranges band in piecemeal both sides and protects cage type steel crawling ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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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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| Application Number | Priority Date | Filing Date | Title |
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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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| CN105480002A true CN105480002A (en) | 2016-04-13 |
| CN105480002B CN105480002B (en) | 2018-03-02 |
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Cited By (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 |
| CN107313509A (en) * | 2017-06-22 | 2017-11-03 | 中国建筑第八工程局有限公司 | The installation method of special-shaped tubular 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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| 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 |
| CN203225074U (en) * | 2013-04-17 | 2013-10-02 | 杭州汉驭网架有限公司 | Advertising board of net rack structure |
| 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 |
| 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 |
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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 |
| US20050103737A1 (en) * | 2003-11-14 | 2005-05-19 | Giusseppe Paventi | High capacity load decorative hanging merchandise display rack |
| 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 |
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Cited By (5)
| 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 |
| CN107313509A (en) * | 2017-06-22 | 2017-11-03 | 中国建筑第八工程局有限公司 | The installation method of special-shaped tubular steel structure |
| 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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| Publication number | Publication date |
|---|---|
| CN105480002B (en) | 2018-03-02 |
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