CN204662661U - The two rope truss string structure system of the two case beam of large span - Google Patents

The two rope truss string structure system of the two case beam of large span Download PDF

Info

Publication number
CN204662661U
CN204662661U CN201520282803.0U CN201520282803U CN204662661U CN 204662661 U CN204662661 U CN 204662661U CN 201520282803 U CN201520282803 U CN 201520282803U CN 204662661 U CN204662661 U CN 204662661U
Authority
CN
China
Prior art keywords
drag
strut
line
winds
connector
Prior art date
Application number
CN201520282803.0U
Other languages
Chinese (zh)
Inventor
陈建航
耿凌鹏
陈一乔
何嘉伟
张春辉
叶展鹏
龙健彬
许喜民
刘安平
刘刚明
王庆鑫
Original Assignee
广东省建筑工程集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东省建筑工程集团有限公司 filed Critical 广东省建筑工程集团有限公司
Priority to CN201520282803.0U priority Critical patent/CN204662661U/en
Application granted granted Critical
Publication of CN204662661U publication Critical patent/CN204662661U/en

Links

Abstract

The utility model one proposes the two rope truss string structure system of the two case beam of large span, includes some Pin truss string structures, and truss string structure connects and composes with the beam that winds up by including lower edge drag-line.The beam that winds up is connected and composed by wingceltis bar connector by 2 arc wingceltis bars, 2 steel cables are connected to the two ends formation lower edge drag-line of 2 arc wingceltis bars, some strut connectors are provided with between 2 arc wingceltis bars, wind up between beam and lower edge drag-line and be provided with some struts, the lower end of strut is provided with the drag-line chuck with 2 drag-line perforation, the upper end of strut is connected on the strut connector of the beam that winds up, lower end connects lower edge drag-line, 2 steel cables are each passed through 2 drag-line perforation of drag-line chuck, the wind up two ends of roof beam structure are supported by 2 steel posts respectively, the top of steel post is fixedly connected with the arc wingceltis bar of the roof beam structure that winds up, some connect the chien shih truss string structure interval connection successively that yardarm is connected to the beam that winds up of adjacent 2 Pin truss string structures.The utility model has that span is large, the feature of good stability and easy construction.

Description

The two rope truss string structure system of the two case beam of large span

Technical field

The utility model relates to building construction field, is specifically coated with the building construction of large area space.

Background technology

For the construction steel structure roof system of span at about 60 meters, usual employing fusiformis space pipe truss-string-structure, truss-string-structure its be the stress system beam that winds up being combined self-balancing by strut and lower edge drag-line, belong to large-span prestressed space structure system.Existing a kind of truss-string-structure is if application number is for disclosed in 201310122758, its steel post and the beam that winds up are connected and composed by web member by 2 steel poles respectively, the wind up two ends of beam connect 2 steel posts and form 1 Pin truss string structure, wind up beam and steel post 2 connection bits near be provided with diagonal brace, 1 lower edge drag-line has been drawn between 2 diagonal braces of every Pin truss string structure, wind up between beam and lower edge drag-line and be evenly placed with some struts, some connect the chien shih truss string structure equi-spaced apart connection successively that yardarm is connected to the steel post of 2 Pin truss string structures.This truss-string-structure have employed double-rod structure for strengthening bearing capacity, steel post and the beam that winds up and employs a large amount of web members, steel post with the construction of the beam that winds up exists complex structure, installs loaded down with trivial details shortcoming, is necessary to improve.

Summary of the invention

The purpose of this utility model proposes the two rope truss string structure system of the two case beam of a kind of large span, and it has the advantages that structure is simple, span is large and spatial stability is good, effectively can improve efficiency of construction, reduce the construction period.

The purpose of this utility model realizes by following technical scheme:

The two rope truss string structure system of the two case beam of large span, includes some Pin truss string structures, and described truss string structure connects and composes with the beam that winds up by including lower edge drag-line.

The beam that winds up is two box structures that the arc wingceltis bar being 20 ~ 30cm by 2 spacing is connected and composed by wingceltis bar connector, the wind up two ends of beam are welded with the beam connector that winds up with beam rope connecting hole respectively, the two ends of 2 steel cables are respectively equipped with dragline connector and have drag-line connecting hole, 2 steel cables are connected to the two ends of 2 arc wingceltis bars by the beam rope connecting hole connecting the drag-line connecting hole and the beam connector that winds up that bearing pin passes dragline connector, and 2 steel cables form lower edge drag-lines.

Wind up beam 2 arc wingceltis bars between be provided with some strut connectors, strut connector has brace connector and is provided with strut connecting hole, winds up between beam and lower edge drag-line and is provided with some struts.

The upper end of strut is provided with winds up connector and has the connecting hole that winds up, the lower end of strut is provided with lower edge connector and is provided with drag-line chuck, drag-line chuck is docked by train wheel bridge and lower plate and forms, train wheel bridge is connected on the lower edge connector of strut, the middle part of train wheel bridge and lower plate respectively correspondence has 2 semi-circular groove, train wheel bridge and lower plate have several corresponding clamping plate perforation, train wheel bridge and lower plate docking are formed drag-line chuck through clamping plate perforation by bolt, 2 spacing of the semi-circular groove docking formation drag-line chuck of train wheel bridge and lower plate are the perforation of 20 ~ 30cm drag-line.

The upper end of strut is connected on the strut connector of the beam that winds up by connecting axle, connecting axle is through the strut connecting hole of wind up connecting hole and strut connector, the lower end of strut connects lower edge drag-line, makes 2 of lower edge drag-line steel cables be each passed through 2 drag-line perforation of drag-line chuck.

The wind up two ends of roof beam structure are supported by 2 steel posts respectively, and the top of steel post is fixedly connected with the arc wingceltis bar of the roof beam structure that winds up.

Some connect the chien shih truss string structure interval connection successively that yardarm is connected to the beam that winds up of adjacent 2 Pin truss string structures.

Prioritization scheme, wind up beam strut connector on there is upper flange and there is upper connecting hole, the lower edge connector of strut has lower wing plate and has lower connecting hole, every Pin truss string structure is tiltedly connected with 1 pull bar between adjacent 2 struts, the two ends of pull bar are respectively equipped with pitman coupling and have pull bar connecting hole, the upper end of pull bar is by the strut connector of pinned connection in the beam that winds up, and bearing pin passes the upper connecting hole of pull bar connecting hole and upper flange; The lower end of pull bar is by the lower edge connector of pinned connection in strut, and bearing pin passes the lower connecting hole of pull bar connecting hole and lower wing plate.

Further prioritization scheme, is tiltedly connected with brace between 2 adjacent steel columns of adjacent 2 Pin truss string structures, and the two ends of brace are connected to the nearly upper end of 1 steel post and the nearly lower end of another 1 steel post.

The utility model has following substantive distinguishing features and progress:

1, the beam that winds up of the present utility model adopts two box structures that 2 arc wingceltis bars are formed, two stayed structures that the drag-line that rolls off the production line adopts 2 steel cables to form, connect and compose self-balance structure system by two case beam and two drag-line, have the advantages that span is large and structural stability is high.

2, the utility model also has that structure is simple, component is few, the feature of easy construction, effectively can improve efficiency of construction, reduce the construction period.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of truss string structure of the present utility model.

Fig. 3 is the part-structure figure of truss string structure of the present utility model.

Fig. 4 is the structural representation of the beam that winds up of the present utility model.

Fig. 5 is the partial schematic diagram of the beam that winds up of the present utility model.

Fig. 6 is the connecting-piece structure schematic diagram that winds up of strut of the present utility model.

Fig. 7 is the lower edge connecting-piece structure schematic diagram of strut of the present utility model.

Fig. 8 is the structural representation of steel cable of the present utility model.

Fig. 9 is the structural representation of lower edge drag-line of the present utility model.

Figure 10 is the structural representation of pull bar of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to figs. 1 to Figure 10, the two rope truss string structure system of the two case beam of large span, includes some Pin truss string structures, and described truss string structure connects and composes with the beam that winds up by including lower edge drag-line.

Concrete reference diagram 3 to Fig. 5, two box structures that the arc wingceltis bar 3 that the beam that winds up is 25cm by 2 spacing is connected and composed by wingceltis bar connector 31, the wind up two ends of beam are welded with the beam connector 30 that winds up with beam rope connecting hole respectively, concrete reference diagram 8 and Fig. 9, the two ends of 2 steel cables 4 are respectively equipped with dragline connector 40 and have drag-line connecting hole, 2 steel cables 4 are connected to the two ends of 2 arc wingceltis bars 3 by the beam rope connecting hole connecting the drag-line connecting hole and the beam connector 30 that winds up that bearing pin 5 passes dragline connector 40, and 2 steel cables 4 form lower edge drag-line.

Concrete reference diagram 5, be provided with some strut connectors 33 between 2 arc wingceltis bars 3 of the beam that winds up, strut connector 33 has brace connector and is provided with strut connecting hole 331, strut connector 33 also has upper flange 332 and has upper connecting hole.

Wind up between beam and lower edge drag-line and be provided with some struts 2,

Concrete reference diagram 6, the upper end of strut 2 is provided with winds up connector and has the connecting hole 21 that winds up, concrete reference diagram 7, the lower end of strut 2 is provided with lower edge connector and is provided with drag-line chuck, drag-line chuck is docked by train wheel bridge 22 and lower plate 23 and forms, train wheel bridge 22 is connected on the lower edge connector of strut 2, the middle part of train wheel bridge 22 and lower plate 23 respectively correspondence has 2 semi-circular groove, train wheel bridge 22 and lower plate 23 have the perforation of several corresponding clamping plate, train wheel bridge 22 and lower plate 23 are docked formation drag-line chuck through clamping plate perforation by bolt 6, 2 spacing of the semi-circular groove docking formation drag-line chuck of train wheel bridge 22 and lower plate 23 are 25cm drag-line perforation 24, the lower edge connector of strut 2 has lower wing plate 25 and has lower connecting hole.

The upper end of strut 2 is connected on the strut connector 33 of the beam that winds up by connecting axle, connecting axle is through the strut connecting hole 331 of wind up connecting hole 21 and strut connector 33, the lower end of strut 2 connects lower edge drag-line, makes 2 of lower edge drag-line steel cables 4 be each passed through 2 drag-line perforation 24 of drag-line chuck;

1 pull bar 8 is tiltedly connected with between adjacent 2 struts 2, concrete with reference to Figure 10, the two ends of pull bar 8 are respectively equipped with pitman coupling and have pull bar connecting hole 80, the upper end of pull bar 8 is by the strut connector 33 of pinned connection in the beam that winds up, and bearing pin passes the upper connecting hole of pull bar connecting hole 80 and upper flange 332; The lower end of pull bar 8 is by the lower edge connector of pinned connection in strut 2, and bearing pin passes the lower connecting hole of pull bar connecting hole 80 and lower wing plate 25.

The wind up two ends of roof beam structure are supported by 2 steel posts 1 respectively, and the top of steel post 1 is also fixedly connected with the arc wingceltis bar 3 of the roof beam structure that winds up.

Some connection cross bar 32 ends are connected to the chien shih truss string structure equi-spaced apart connection successively of the beam that winds up of adjacent 2 Pin truss string structures.

Tiltedly be connected with brace 9 between the supporting steel column 1 of adjacent 2 Pin truss string structures, the two ends of brace 9 are connected to the nearly upper end of a steel post 1 and the nearly lower end of another root steel post 1.

The two case beam of the utility model and two drag-line connect and compose self-balance structure system, have the advantages that span is large and structural stability is high; Many between component of the present utility model have the feature of convenient, fast construction by assembly and connection, effectively can improve efficiency of construction, reduce the construction period.

Claims (3)

1. the two rope truss string structure system of the two case beam of large span, includes some Pin truss string structures, and described truss string structure connects and composes with the beam that winds up by including lower edge drag-line, it is characterized in that: the beam that winds up is two box structures that the arc wingceltis bar (3) being 20 ~ 30cm by 2 spacing is connected and composed by wingceltis bar connector (31), the wind up two ends of beam are welded with the beam connector (30) that winds up with beam rope connecting hole respectively, the two ends of 2 steel cables (4) are respectively equipped with dragline connector (40) and have drag-line connecting hole, connect 2 steel cables (4) are connected to 2 arc wingceltis bars (3) by bearing pin (5) two ends through the drag-line connecting hole of dragline connector (40) and the beam rope connecting hole of beam connector (30) of winding up, 2 steel cables (4) form lower edge drag-line,
Wind up beam 2 arc wingceltis bars (3) between be provided with some strut connectors (33), strut connector (33) has brace connector and is provided with strut connecting hole (331), winds up between beam and lower edge drag-line and is provided with some struts (2);
The upper end of strut (2) is provided with winds up connector and has the connecting hole that winds up (21), the lower end of strut (2) is provided with lower edge connector and is provided with drag-line chuck, drag-line chuck is docked by train wheel bridge (22) and lower plate (23) and forms, train wheel bridge (22) is connected on the lower edge connector of strut (2), the middle part of train wheel bridge (22) and lower plate (23) respectively correspondence has 2 semi-circular groove, train wheel bridge (22) and lower plate (23) have the perforation of several corresponding clamping plate, train wheel bridge (22) and lower plate (23) docking are formed drag-line chuck through clamping plate perforation by bolt (6), 2 spacing of the semi-circular groove docking formation drag-line chuck of train wheel bridge (22) and lower plate (23) are 20 ~ 30cm drag-line perforation (24),
The upper end of strut (2) is connected on the strut connector (33) of the beam that winds up by connecting axle, connecting axle is through the strut connecting hole (331) of the connecting hole that winds up (21) and strut connector (33), the lower end of strut (2) connects lower edge drag-line, makes 2 of lower edge drag-line steel cables (4) be each passed through 2 drag-lines perforation (24) of drag-line chuck;
The wind up two ends of roof beam structure are supported by 2 steel posts (1) respectively, and the top of steel post (1) is fixedly connected with the arc wingceltis bar (3) of the roof beam structure that winds up;
Some connection cross bar (32) ends are connected to the chien shih truss string structure interval connection successively of the beam that winds up of adjacent 2 Pin truss string structures.
2. the two rope truss string structure system of the two case beam of large span according to claim 1, it is characterized in that: the strut connector (33) of the beam that winds up has upper flange (332) and there is upper connecting hole, the lower edge connector of strut (2) has lower wing plate (25) and has lower connecting hole, every Pin truss string structure is tiltedly connected with 1 pull bar (8) between adjacent 2 struts (2), the two ends of pull bar (8) are respectively equipped with pitman coupling and have pull bar connecting hole (80), the upper end of pull bar (8) is by the strut connector (33) of pinned connection in the beam that winds up, bearing pin passes the upper connecting hole of pull bar connecting hole (80) and upper flange (332), the lower end of pull bar (8) is by the lower edge connector of pinned connection in strut (2), and bearing pin passes the lower connecting hole of pull bar connecting hole (80) and lower wing plate (25).
3. the two rope truss string structure system of the two case beam of large span according to claim 1 and 2, it is characterized in that: be tiltedly connected with brace (9) between the supporting steel column (1) of adjacent 2 Pin truss string structures, the two ends of brace (9) are connected to the nearly upper end of a steel post (1) and the nearly lower end of another root steel post (1).
CN201520282803.0U 2015-05-05 2015-05-05 The two rope truss string structure system of the two case beam of large span CN204662661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520282803.0U CN204662661U (en) 2015-05-05 2015-05-05 The two rope truss string structure system of the two case beam of large span

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520282803.0U CN204662661U (en) 2015-05-05 2015-05-05 The two rope truss string structure system of the two case beam of large span

Publications (1)

Publication Number Publication Date
CN204662661U true CN204662661U (en) 2015-09-23

Family

ID=54133056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520282803.0U CN204662661U (en) 2015-05-05 2015-05-05 The two rope truss string structure system of the two case beam of large span

Country Status (1)

Country Link
CN (1) CN204662661U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105569187A (en) * 2016-01-18 2016-05-11 江苏沪宁钢机股份有限公司 Inverted arch beam string structure roof of large-span steel structure and construction method thereof
CN105604334A (en) * 2016-01-18 2016-05-25 中铁三局集团有限公司 Rapid-construction method used for overall installation of large-span steel truss
CN105649252A (en) * 2016-01-05 2016-06-08 江苏沪宁钢机股份有限公司 Beam string steel structure roof and installation method thereof
CN106452302A (en) * 2016-08-31 2017-02-22 窦海林 Bracket for photovoltaic power station
CN106836497A (en) * 2016-12-22 2017-06-13 浙江精工钢结构集团有限公司 A kind of pair of rope separate type truss string structure and its construction method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105649252A (en) * 2016-01-05 2016-06-08 江苏沪宁钢机股份有限公司 Beam string steel structure roof and installation method thereof
CN105569187A (en) * 2016-01-18 2016-05-11 江苏沪宁钢机股份有限公司 Inverted arch beam string structure roof of large-span steel structure and construction method thereof
CN105604334A (en) * 2016-01-18 2016-05-25 中铁三局集团有限公司 Rapid-construction method used for overall installation of large-span steel truss
CN106452302A (en) * 2016-08-31 2017-02-22 窦海林 Bracket for photovoltaic power station
CN106452302B (en) * 2016-08-31 2019-05-10 中联西北工程设计研究院有限公司 A kind of bracket for photovoltaic plant
CN106836497A (en) * 2016-12-22 2017-06-13 浙江精工钢结构集团有限公司 A kind of pair of rope separate type truss string structure and its construction method

Similar Documents

Publication Publication Date Title
CN103075017B (en) Super-long-span cylindrical shell lattice structure construction method
CN105064739B (en) A kind of hyperbola Double-level Reticulated Shell steel structure cooling tower
CN202108115U (en) Bamboo truss string structure
CN103291076B (en) Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame
CN203462764U (en) Large cantilever promotion counter-force frame
CN102650168B (en) Connecting method and connection joint for concrete-filled steel square tubular columns and steel beams
CN102653965B (en) High-redundancy beam-string truss structure and implementation method
CN103397740B (en) Three-dimensional beam string structure
CN100545367C (en) The net-shell net-rack overhanging high altitude bulk construction method of bolted spherical node
CN203174851U (en) Connecting mechanism for limiting lower string cable of string beam
CN103866986B (en) Long span variable cross-section bolted spherical node net shell mounting method
CN102108788A (en) Method for constructing hanging in the air large-span support
CN103236656B (en) Column suspension type crossing structure and operating method thereof
CN104929373B (en) Large span Square Steel Tubes Truss and its accumulation slippage construction method
CN105604334A (en) Rapid-construction method used for overall installation of large-span steel truss
CN101839068B (en) Prestressing method for installing large-span double-layer latticed shell structure
CN103882801B (en) The section assembling formula highway and railway bi-purpose cable-stayed bridge girder public, railway deck width is inconsistent
CN104234200A (en) Ring-by-ring lifting mounting method for suspendome cable-bar system
CN104695715A (en) Construction method of beam string structure of roof
CN103147582A (en) Overhead cantilever formwork construction method
CN105569187A (en) Inverted arch beam string structure roof of large-span steel structure and construction method thereof
CN103410670A (en) Trussed wind turbine tower and wind turbine unit with same
CN106836497A (en) A kind of pair of rope separate type truss string structure and its construction method
CN102535646B (en) Multidirectional error-adjustable node suitable for suspend-dome space structure
CN103924520B (en) Construction method and device of suspension bridge main cable anchorage prestressed pipes

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150923

Termination date: 20160505

CF01 Termination of patent right due to non-payment of annual fee