CN107905358A - A kind of high structural soundness Square Steel Tubes Truss - Google Patents
A kind of high structural soundness Square Steel Tubes Truss Download PDFInfo
- Publication number
- CN107905358A CN107905358A CN201711459798.6A CN201711459798A CN107905358A CN 107905358 A CN107905358 A CN 107905358A CN 201711459798 A CN201711459798 A CN 201711459798A CN 107905358 A CN107905358 A CN 107905358A
- Authority
- CN
- China
- Prior art keywords
- square steel
- boom
- steel tubes
- prestress rope
- top boom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1996—Tensile-integrity structures, i.e. structures comprising compression struts connected through flexible tension members, e.g. cables
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of high structural soundness Square Steel Tubes Truss, include the top boom and lower boom of parallel arrangement；Connected and fixed by supporting rod between the top boom, connected and fixed by diagonal web member between the top boom and lower boom of homonymy；Diagonal web member is v-shaped structure, and each diagonal web member head and the tail are sequentially connected fixation；Square Steel Tubes Truss is internally provided with the first prestress rope of cross-distribution, and the second prestress rope of cross-distribution is equipped between top boom；The both ends of the Square Steel Tubes Truss are equipped with the 3rd prestress rope of cross-distribution.A kind of high structural soundness Square Steel Tubes Truss of the present invention, has the advantages that simple in structure, intensity is high, stability is good, light-weight, is easy to construction；It effectively arranges by the design of supporting rod, diagonal web member structure and welding manner and rationally controls number of nodes；Used by the design of three kinds of prestress ropes, improve the construction feasibility of Square Steel Tubes Truss, effectively reduce difficulty of construction and construction cost.
Description
Technical field
The present invention relates to construction timber field, more particularly to a kind of high structural soundness Square Steel Tubes Truss.
Background technology
With the development of science and technology, steel are widely used in building trade.So far, steel are still most firm
Gu and one of economic construction material.With greatly improving for China's output of steel, a series of promotion steel construction development policies of country
Release.Development prospect of the steel building in China is become better and better.
In architectural design of today, Square Steel Tubes Truss structure is very beautiful and generous and deep by people's due to its moulding
Like, and the use space for the expansion building that this structure can be as far as possible.Since its strength and stiffness are all very good, very
The large spaces such as more warehouses, gymnasium building all uses this structure, while also saves certain cost, and it is economical to improve it
Property.But Square Steel Tubes Truss in actual use there is a problem in that：1. it is improper that node is set, cause node strength poor, influence
The integral strength of Square Steel Tubes Truss；2. weight is big, volume is big, lifting or rotation etc. are all inconvenient when in use.
The content of the invention
The invention mainly solves the technical problem of providing a kind of high structural soundness Square Steel Tubes Truss, can solve existing
The above problem existing for Square Steel Tubes Truss.
In order to solve the above technical problems, one aspect of the present invention is：A kind of high structural soundness side is provided
Steel pipe truss, includes the top boom and lower boom of parallel arrangement, any one top boom and whole lower booms are not
It is coplanar；Wherein, fixed between the top boom by multiple equally distributed supporting rod connections, positioned at the top boom of homonymy
Fixed between lower boom by more equally distributed diagonal web member connections；The diagonal web member is v-shaped structure, each oblique abdomen
Bar head and the tail are sequentially connected fixation；The Square Steel Tubes Truss is internally provided with the first prestress rope of cross-distribution, the top boom it
Between be equipped with cross-distribution the second prestress rope；The both ends of the Square Steel Tubes Truss are equipped with the 3rd prestressing force of cross-distribution
Rope；Wherein, the both ends of every first prestress rope respectively with one end of the top boom positioned at opposite side and it is described under
The other end connection of chord member is fixed；The both ends of every second prestress rope connect the equity of two top booms respectively
End；The both ends of every 3rd prestress rope are connected solid with the end of the top boom and lower boom positioned at opposite side respectively
It is fixed.
In a preferred embodiment of the present invention, the crosspoint of first prestress rope is equipped with by the way that around twisting, tensioning is pre- to answer
The rotating bar of power rope.
In a preferred embodiment of the present invention, the crosspoint of second prestress rope is equipped with advance should by lifting tensioning
The lifting boom of power rope.
In a preferred embodiment of the present invention, the crosspoint of the 3rd prestress rope is equipped with by around strand, lifting
The rotation lifting boom of tight prestress rope.
In a preferred embodiment of the present invention, the vertex of the v-shaped structure of the diagonal web member is weldingly fixed on described wind up
On bar, two openend is weldingly fixed on the lower boom, and the both ends of the supporting rod are welded with the V-arrangement on the top boom
Contact is welded and fixed together.
In a preferred embodiment of the present invention, the supporting rod head and the tail weld successively, adjacent two supporting rods
The triangle structure between the corresponding top boom.
In a preferred embodiment of the present invention, the apex angle of the v-shaped structure of the diagonal web member is 105~135 °.
The beneficial effects of the invention are as follows：A kind of high structural soundness Square Steel Tubes Truss of the present invention, has simple in structure, intensity
Height, stability are good, light-weight, the advantages that being easy to construct；It has by the design of supporting rod, diagonal web member structure and welding manner
Effect arranges and rationally controls number of nodes；Used by the design of three kinds of prestress ropes, improve the construction of Square Steel Tubes Truss
Feasibility, effectively reduces difficulty of construction and construction cost.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of high one preferred embodiment of structural soundness Square Steel Tubes Truss of the present invention；
Fig. 2 is the overlooking the structure diagram of shown Square Steel Tubes Truss；
Fig. 3 is the side structure schematic view of shown Square Steel Tubes Truss；
The mark of each component is as follows in attached drawing：1. top boom, 2. lower booms, 3. supporting rods, 4. diagonal web members, 5. first prestressing force
Rope, 6. second prestress ropes, 7. the 3rd prestress ropes, 8. rotating bars, 9. lifting booms, 10. rotation lifting booms.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
- 3 are please referred to Fig.1, the embodiment of the present invention includes：
Embodiment 1
A kind of high structural soundness Square Steel Tubes Truss, includes two top booms 1 and two lower booms 2 of parallel arrangement, any one
Top boom 1 described in root and 2 lower booms 2 are non-coplanar.
Wherein, connected between the top boom 1 and lower boom 2 of homonymy by more equally distributed diagonal web members 4
It is fixed.The diagonal web member 4 is v-shaped structure, its apex angle is 105~135 °, and each 4 head and the tail of diagonal web member are sequentially connected fixation,
And the vertex of its v-shaped structure is weldingly fixed on the top boom 1, two openend is weldingly fixed on the lower boom 2
On.By the structure design of diagonal web member 4, on the one hand appropriate number of node can be set on Square Steel Tubes Truss, ensure square steel
The overall construction intensity of tubular truss, on the other hand, the diagonal web member of v-shaped structure can improve the support strength of higher.
Fixed between two top booms 1 by multiple equally distributed connections of supporting rod 3, it is specifically, multiple described
The head and the tail of supporting rod 3 weld successively, and pad is located at the V-arrangement pad on the top boom 1, i.e. its both ends and diagonal web member 4
V-arrangement pad be welded and fixed together, triangle structure between adjacent two supporting rods 3 and corresponding top boom 1.
Welding position and designs for welding structure by supporting rod, on the one hand improve support strength, are on the other hand located at diagonal web member
Identical welding node, reduces number of nodes, is conducive to be lifted the overall construction intensity of Square Steel Tubes Truss.Meanwhile under two
Connected between chord member without using supporting rod, advantageously reduce the own wt of Square Steel Tubes Truss, increase space availability ratio.
The Square Steel Tubes Truss is internally provided with the first prestress rope 5 of cross-distribution, parallel two top booms 1 it
Between be equipped with cross-distribution the second prestress rope 6；The both ends of the Square Steel Tubes Truss are equipped with the 3rd prestressing force of cross-distribution
Rope 7.
Wherein, the both ends of every first prestress rope 5 respectively with one end of the top boom 1 positioned at opposite side and
The other end connection of the lower boom 2 is fixed, i.e. the both ends of the first prestress rope 5 connect pair of top boom 1 and lower boom 2 respectively
Apex angle.It is equipped with the crosspoint of the first prestress rope 5 by around the rotating bar 8 for twisting tensioning prestress rope.Pass through the first prestressing force
The setting of rope 5 and rotating bar 8, can effectively rotate Square Steel Tubes Truss, reduce rotation difficulty.
The both ends of every second prestress rope 6 connect the reciprocity end of two top booms 1 respectively, i.e., second in advance should
The both ends of power rope 6 connect the vertical angles of two top booms 1 respectively.The crosspoint of second prestress rope is equipped with by lifting
The lifting boom 9 of tight prestress rope.By the design of the second prestress rope 6 and lifting boom 9, lifting machine general side can be easily utilized
Steel pipe truss is sling.
The both ends of every 3rd prestress rope 7 respectively with the top boom 1 positioned at opposite side and the end of lower boom 2
Portion's connection is fixed.The crosspoint of 3rd prestress rope 7 is equipped with by around the rotation lifting boom for twisting, lifting tensioning prestress rope
10。
By the first prestress rope 5, rotating bar 8, the 3rd prestress rope 7 and the design for rotating lifting boom 10, can facilitate
Ground effectively rotates Square Steel Tubes Truss, reduces rotation difficulty, improves rotating feasibility.
By the second prestress rope 6, lifting boom 9, the 3rd prestress rope 7 and the design for rotating lifting boom 10, can facilitate
Ground lifts Square Steel Tubes Truss, reduces difficulty of construction, also avoids existing truss installa-tion from pacifying using scaffold building supporting rack
Time that dress truss is brought, manpower, the high cost consumption such as place.
The configuration of the present invention is simple, design is reasonable, it is by the design of supporting rod, diagonal web member structure and welding manner, effectively
Arrange and rationally control number of nodes；Used by the design of three kinds of prestress ropes, the construction for improving Square Steel Tubes Truss can
Row, effectively reduces difficulty of construction and construction cost.
In the description of the present invention, it is necessary to which explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, or the invention product using when usually put
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize description of the invention
And the equivalent structure or equivalent flow shift that accompanying drawing content is made, other related technical areas are directly or indirectly used in,
It is included within the scope of the present invention.
Claims (7)
- A kind of 1. high structural soundness Square Steel Tubes Truss, it is characterised in that top boom and lower boom including parallel arrangement, arbitrarily A piece top boom and whole lower booms are non-coplanar；Wherein, by multiple equally distributed between the top boom Supporting rod connection is fixed, and is connected admittedly by more equally distributed diagonal web members between the top boom and lower boom of homonymy It is fixed；The diagonal web member is v-shaped structure, and each diagonal web member head and the tail are sequentially connected fixation；The Square Steel Tubes Truss is internally provided with First prestress rope of cross-distribution, the second prestress rope of cross-distribution is equipped between the top boom；The square steel tube purlin The both ends of frame are equipped with the 3rd prestress rope of cross-distribution；Wherein, the both ends of every first prestress rope respectively with position In one end of the top boom of opposite side fixation is connected with the other end of the lower boom；Every second prestress rope Both ends connect the reciprocity end of two top booms respectively；The both ends of every 3rd prestress rope respectively with positioned at opposite side The top boom connect fixation with the end of lower boom.
- 2. high structural soundness Square Steel Tubes Truss according to claim 1, it is characterised in that first prestress rope Crosspoint is equipped with by around the rotating bar for twisting tensioning prestress rope.
- 3. high structural soundness Square Steel Tubes Truss according to claim 1, it is characterised in that second prestress rope Crosspoint is equipped with the lifting boom by lifting tensioning prestress rope.
- 4. high structural soundness Square Steel Tubes Truss according to claim 1, it is characterised in that the 3rd prestress rope Crosspoint is equipped with by around the rotation lifting boom for twisting, lifting tensioning prestress rope.
- 5. high structural soundness Square Steel Tubes Truss according to claim 1, it is characterised in that the V-arrangement knot of the diagonal web member The vertex of structure is weldingly fixed on the top boom, two openend is weldingly fixed on the lower boom, the supporting rod Both ends be welded and fixed together with the V-arrangement pad on the top boom.
- 6. high structural soundness Square Steel Tubes Truss according to claim 1 or 5, it is characterised in that the supporting rod head and the tail Weld successively, triangle structure between adjacent two supporting rods and the corresponding top boom.
- 7. high structural soundness Square Steel Tubes Truss according to claim 1 or 5, it is characterised in that the V-arrangement of the diagonal web member The apex angle of structure is 105~135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459798.6A CN107905358A (en) | 2017-12-28 | 2017-12-28 | A kind of high structural soundness Square Steel Tubes Truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459798.6A CN107905358A (en) | 2017-12-28 | 2017-12-28 | A kind of high structural soundness Square Steel Tubes Truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107905358A true CN107905358A (en) | 2018-04-13 |
Family
ID=61871683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711459798.6A Withdrawn CN107905358A (en) | 2017-12-28 | 2017-12-28 | A kind of high structural soundness Square Steel Tubes Truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905358A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104203A (en) * | 2019-05-16 | 2019-08-09 | 新誉集团有限公司 | The assembly positioning device and assembly method of dirigible carbon fiber truss |
| CN110104555A (en) * | 2019-05-14 | 2019-08-09 | 浙江大东吴集团建设有限公司 | A kind of large span assembled T plate hoisting structure |
| CN113309285A (en) * | 2021-06-01 | 2021-08-27 | 徐州嘉联建设工程有限公司 | Combined steel structure net rack convenient for construction and combination method thereof |
-
2017
- 2017-12-28 CN CN201711459798.6A patent/CN107905358A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104555A (en) * | 2019-05-14 | 2019-08-09 | 浙江大东吴集团建设有限公司 | A kind of large span assembled T plate hoisting structure |
| CN110104203A (en) * | 2019-05-16 | 2019-08-09 | 新誉集团有限公司 | The assembly positioning device and assembly method of dirigible carbon fiber truss |
| CN110104203B (en) * | 2019-05-16 | 2024-03-26 | 新誉集团有限公司 | Assembly positioning device and assembly method of carbon fiber truss for airship |
| CN113309285A (en) * | 2021-06-01 | 2021-08-27 | 徐州嘉联建设工程有限公司 | Combined steel structure net rack convenient for construction and combination method thereof |
| CN113309285B (en) * | 2021-06-01 | 2022-06-24 | 徐州嘉联建设工程有限公司 | Combined steel structure net rack convenient for construction and combination method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |
|
| WW01 | Invention patent application withdrawn after publication |