CN203689814U - Building-block-combined suspension bridge model - Google Patents
Building-block-combined suspension bridge model Download PDFInfo
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- CN203689814U CN203689814U CN201320510171.XU CN201320510171U CN203689814U CN 203689814 U CN203689814 U CN 203689814U CN 201320510171 U CN201320510171 U CN 201320510171U CN 203689814 U CN203689814 U CN 203689814U
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- sarasota
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Abstract
The utility model discloses a building-block-combined type suspension bridge model, comprising a base, a cable bent tower, a main cable, a truss and deck slabs of a fridge floor. The base consists of two parts which are arranged at interval; the cable bent tower is installed and fixed on the base; the cable bent is vertically positioned on the base; the two ends of the main cable are respectively fixed on two ends of the truss or on the two parts of the base; the main cable is in a form of a parabola through suspension and supporting of the cable bent tower; a plurality of suspenders are connected to the truss, and the upper ends of the suspenders are connected to the main cable; the truss is suspended through the plurality of suspenders which transmit the dynamic and static loads on the truss to the main cable; the quantity of the deck slab of the bridge floors is at least one; and the deck slabs of the bridge floors are paved on the truss. The simulation level of the building-block-combined type suspension bridge model is very high, which can directly display the real structure of the suspension bridge, and the building-block-combined type suspension bridge model can also be used as a teaching tool, and help students to to understand the structure of the suspension bridge directly and effectively. In the meantime, the utility model also is used for research of force analysis and is practicable.
Description
Technical field
The utility model relates to bridge model, specifically a kind of building blocks combined type suspension bridge model.
Background technology
Suspension bridge refers to cable to be hung and to be anchored in two sides by the Sarasota bridge as the main supporting member of superstructure, because of its have aesthetic in appearance, input cost is low, construction speed is fast, build height high, in bridge construction process by extensively with and.In Bridge Design process of construction, first need to build bridge model, to actual science of bridge building is formed to abstract understanding, this suspension bridge is no exception.Based on this, the existing suspension bridge model overwhelming majority is large-scale one-piece construction, and it can only, in specific local placement, exhibition, can not easily be moved, combine.This suspension bridge model had both been unfavorable for exhibition directly perceived, was also unfavorable for teaching demonstration, poor practicability.
Chinese patent literature discloses " built-up pattern bridge toy " (publication number: CN 202020926, open day: November 02 in 2011) and " building-block type suspension bridge model " (publication number: CN 2265223, open day: on October 22nd, 1997), although these technology have realized unitized construction to suspension bridge model, conveniently move, combine.But, the intelligent development that stresses or be children of these technology, stress to be technique pendulum decorations, thereby their structure is that emulation degree is low in the structural simplification of actual suspension bridge, it can not show the structure of actual suspension bridge intuitively, thereby these technology, in the time being used as teaching aid use, can not intuitively, effectively be set forth out the structure of actual suspension bridge, easily make student to actual suspension bridge structure generation error understanding, mislead student, be unfavorable for teaching demonstration; In addition, these technology cannot be as the analysis and research of suspension bridge structure stress, poor practicability.
Summary of the invention
The purpose of this utility model is: for above-mentioned the deficiencies in the prior art, provide a kind of emulation degree high, can intuitively, effectively set forth out the building blocks combined type suspension bridge model of actual suspension bridge structure.
The technical solution adopted in the utility model is: a kind of building blocks combined type suspension bridge model, and described model comprises pedestal, Sarasota, main push-towing rope, roof beam structure and bridge floor panel; Described pedestal is two, and two pedestal intervals are arranged; Described Sarasota is mounted with on pedestal, and Sarasota is erect on pedestal; The two ends of described main push-towing rope are separately fixed on roof beam structure two ends or two pedestals, and main push-towing rope is hung, supported by Sarasota, is parabolic shape; On described roof beam structure, be connected with many suspension rods, the upper end of these suspension rods is connected with main push-towing rope, and roof beam structure is by many unsettled being hung of suspension rod, and the dynamic and static load on roof beam structure is passed to main push-towing rope by suspension rod; Described bridge floor panel is at least one, and bridge floor panel is laid on roof beam structure.
Further, described Sarasota is one-piece construction or Split type structure; The Sarasota of described Split type structure is constituted with grafting, pin joint, bonding or bolted mode by multiple sections.
Further, the bottom of described Sarasota is mounted with on pedestal with grafting, pin joint, bonding or bolted mode.
Further, the top of described Sarasota is provided with cable saddle.
Further, described roof beam structure is frame beam structure, box-beam structure or truss structure.
Further, the both sides of described roof beam structure are respectively equipped with row's boom hole, and every row's boom hole is multiple.
Further, described roof beam structure is provided with corresponding in groups panel hole.
Further, described suspension rod is rigid rod, and the lower end of suspension rod is connected with roof beam structure in screw thread mode, and the upper end of suspension rod is to buckle or cord clip mode is connected with main push-towing rope.
Further, described bridge floor panel is polylith, and the bottom surface of every bridge floor panel is provided with and the corresponding connection-peg of corresponding panel hole in groups on roof beam structure.
Further, described pedestal is provided with the anchorage of fixing main push-towing rope.
The beneficial effects of the utility model are: according to actual suspension bridge structure, machining simulation goes out each suspension bridge parts respectively, these parts are similar to splicing-picture toy bricks, by these parts are carried out to different assembling combination, can form the suspension bridge model of various different structures, assembled suspension bridge model emulation degree is out high, be " though sparrow is little; the five internal organs are various ", it not only can conveniently be moved, combine, and meets at the different local needs of putting on display; And, due to its high simulated properties, can show intuitively actual suspension bridge structure, be applicable to being used as teaching aid and use, help student that actual suspension bridge structure is formed intuitively, effectively understands, is familiar with, simultaneously, it can also be analyzed and researched as suspension bridge structure stress, practical.In addition, the utility model is carried out to microminiaturization processing, can use as other people souvenir of present.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation of Sarasota in Fig. 1.
Fig. 3 is a kind of structural representation of Fig. 1 middle beam frame.
Fig. 4 is a kind of structural representation of Fig. 1 jackshaft faceplate panels.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is another kind of structural representation of the present utility model.
Code name implication in figure: 1-main push-towing rope; 2-Sarasota; 3-cable saddle; 4-suspension rod; 5-bridge floor panel; 6-pedestal; 7-roof beam structure; 8-girder; 9-crossbeam; 10-anchorage; 11,12-connection-peg; 13-boom hole; 14-panel hole.
Embodiment
embodiment 1
Referring to Fig. 1 to Fig. 5: the utility model comprises two pedestals 6, two Sarasotas 2, two main push-towing ropes 1, roof beam structure 7, many suspension rods 4 and polylith bridge floor panel 5, and above-mentioned parts, except main push-towing rope 1, adopts respectively steel, plastics or other synthetic material etc.
Wherein, two pedestal 6 intervals are arranged, be processed with respectively the Sarasota jack of plug-in mounting Sarasota 2, and on two pedestals 6, be fixed with respectively the anchorage 10 of fixing main push-towing rope on two pedestals 6, are processed with the pilot hole of main push-towing rope 1 on anchorage 10.
Two Sarasotas 2 are respectively integral forming structure.Cable saddle 3 is arranged at the top of two Sarasotas 2 respectively plug-in mounting (can be also bolt connects, bonding or pin joint etc.), and Sarasota 2 hangs, supports main push-towing rope 1 by cable saddle 3.Be respectively equipped with 11, two Sarasotas 2 of connection-peg corresponding being plugged on pedestal 6 separately respectively corresponding with the Sarasota jack of pedestal 6 end faces, coupling in the bottom of two Sarasotas 2.The connected mode of aforementioned Sarasota 2 and pedestal 6, except adopting and pegging graft, can also be bonding, pin joint or bolt connection etc.
Main push-towing rope 1 adopts many steel wires to combine.The two ends of main push-towing rope 1 are fixed on two anchorages 10 on pedestal 6 to buckle mode (can be also the modes such as bolt connection or pin joint) respectively, and two main push-towing ropes 1 form corresponding fixing on two pedestals 6, and two main push-towing ropes 1 are hung, supported by Sarasota 2, are parabolic shape.
Roof beam structure 7 is framed structure, the roof beam structure 7 of this framed structure is made up of two girders 8 and 9 assemblings of Duo Gen crossbeam, on two girders 8, be processed with the crossbeam perforation of mutual correspondence, all crossbeam perforation on every girder 8 are equidistantly uniform, many crossbeam 9 correspondences are installed on two girders 8, and girder 8 and crossbeam 9 form framed structure.On aforesaid two girders 8, be processed with respectively row's boom hole 13, the boom hole 13 on each root girder 8 is multiple.In aforementioned adjacent beams 9, be processed with multiple panel holes 14 of correspondence in groups.
Suspension rod 4 is rigid rod, these suspension rods 4 different in size, and the lower end of every suspension rod 4 is processed with one section of screw thread.The lower end of suspension rod 4 is installed in the girder 8 upper hanger holes 13 of roof beam structure 7, set nut is equipped with in the end that suspension rod 4 stretches out girder 8 bottom surfaces, by set nut, suspension rod 4 is connected on roof beam structure 7, can also regulate the length of suspension rod 4 by set nut, to make suspension rod 4 and main push-towing rope 1 form suitable assembly connection.The upper end of suspension rod 4 is connected with cord clip (not shown), cord clip is assemblied on main push-towing rope 1, the upper end that is suspension rod 4 is connected with main push-towing rope 1 by cord clip, and these suspension rods 4 are by roof beam structure 7 unsettled being hung on main push-towing rope 1, and the dynamic and static load on roof beam structure 7 is passed to main push-towing rope 1 by suspension rod 4.
Every bridge floor panel 5 is rectangle structure, and between the size of every bridge floor panel 5 and the adjacent beams 9 of roof beam structure 7, distance is corresponding.Be provided with in the bottom surface of every bridge floor panel 5 and the connection-peg 12 of corresponding, the coupling of corresponding panel hole 14 in groups on the crossbeam 9 of roof beam structure 7, bridge floor panel 5 is inserted on roof beam structure 7 by connection-peg 12.These bridge floor panels 5 are by the 7 openwork part shutoff of the roof beam structure of framed structure.
embodiment 2
The utility model comprises two pedestals, two Sarasotas, two main push-towing ropes, roof beam structure, many suspension rods and polylith bridge floor panel, and above-mentioned parts, except main push-towing rope, adopts respectively steel, plastics or other synthetic material etc.
Wherein, two pedestal intervals are arranged, are processed with respectively the Sarasota jack of plug-in mounting Sarasota and the main push-towing rope pilot hole of fixing main push-towing rope on two pedestals.
Two Sarasotas are respectively Split type structure, and each Sarasota is constituted with bolt connecting mode (can be also grafting, pin joint or the mode such as bonding) by multiple sections.The top of two Sarasotas is respectively equipped with main push-towing rope perforation, and Sarasota is by main push-towing rope bore a hole suspension, support main push-towing rope.Be respectively equipped with connection-peg corresponding with the Sarasota jack of base top surface, coupling in the bottom of two Sarasotas, two Sarasotas corresponding being plugged on pedestal separately respectively.The connected mode of aforementioned Sarasota and pedestal, except adopting and pegging graft, can also be bonding, pin joint or bolt connection etc.
Main push-towing rope adopts chain structure.The two ends of main push-towing rope are fixed in two main push-towing rope pilot holes on pedestal in pin joint mode (can be also that bolt connects or buckles the modes such as connection) respectively, two main push-towing ropes form corresponding fixing on two pedestals, two main push-towing ropes are hung, are supported by Sarasota, are parabolic shape.
Roof beam structure is box-beam structure, is processed with respectively row's boom hole in the both sides of roof beam structure, and the boom hole of every side is multiple.And on aforementioned roof beam structure, be processed with multiple panel holes of correspondence in groups.
Suspension rod is rigid rod, these suspension rods different in size, and the lower end of every suspension rod is processed with one section of screw thread.The lower end of suspension rod is installed in the boom hole of roof beam structure, set nut is equipped with in the end that suspension rod stretches out roof beam structure bottom surface, by set nut, suspension rod is connected on roof beam structure, can also regulate the length of suspension rod by set nut, to make suspension rod and main push-towing rope form suitable assembly connection.The upper end of suspension rod is hook structure, and the upper end of suspension rod buckles on the main push-towing rope of chain structure by hook, and these suspension rods are by roof beam structure unsettled being hung on main push-towing rope, and the dynamic and static load on roof beam structure is passed to main push-towing rope by suspension rod.
Every bridge floor panel is rectangle structure, and the size of every bridge floor panel is with on roof beam structure, corresponding panel hole is corresponding in groups.Be processed with the jack corresponding with panel hole on roof beam structure in the bottom surface of every bridge floor panel, in the jack of bridge floor panel, be plugged with connection-peg, the connection-peg that bridge floor panel is pegged graft by bottom surface is inserted on roof beam structure.
embodiment 3
Referring to Fig. 6: the utility model comprises two pedestals 6, two Sarasotas 2, two main push-towing ropes 1, roof beam structure 7, many suspension rods 4 and polylith bridge floor panel 5, and above-mentioned parts, except main push-towing rope 1, adopts respectively steel, plastics or other synthetic material etc.
Wherein, two pedestal 6 intervals are arranged, are processed with respectively the Sarasota jack of plug-in mounting Sarasota 2 on two pedestals 6.
Two Sarasotas 2 are respectively integral forming structure.Cable saddle 3 is arranged at the top of two Sarasotas 2 respectively plug-in mounting (can be also bolt connects, bonding or pin joint etc.), and Sarasota 2 hangs, supports main push-towing rope 1 by cable saddle 3.Be respectively equipped with connection-peg corresponding with the Sarasota jack of pedestal 6 end faces, coupling in the bottom of two Sarasotas 2, two Sarasotas 2 corresponding being plugged on pedestal 6 separately respectively.The connected mode of aforementioned Sarasota 2 and pedestal 6, except adopting and pegging graft, can also be bonding, pin joint or bolt connection etc.
Main push-towing rope 1 adopts wire rope (aforementioned wire rope also can adopt steel wire strand to replace).The two ends of main push-towing rope 1 are fixed on respectively the two ends of roof beam structure 7 to buckle mode (can be also the modes such as bolt connection or pin joint), two main push-towing ropes 1 form corresponding fixing in roof beam structure 7 both sides, and two main push-towing ropes 1 are hung, supported by Sarasota 2, are parabolic shape.
Roof beam structure 7 is truss structure, is processed with respectively row's boom hole in the both sides of roof beam structure 7, and the boom hole of every side is multiple.And on aforementioned roof beam structure 7, be processed with multiple panel holes of correspondence in groups.
Suspension rod 4 is rigid rod, these suspension rods 4 different in size, and the lower end of every suspension rod 4 is processed with one section of screw thread.The lower end of suspension rod 4 is installed in the boom hole of roof beam structure 7, set nut is equipped with in the end that suspension rod 4 stretches out roof beam structure 7 bottom surfaces, by set nut, suspension rod 4 is connected on roof beam structure 7, can also regulate the length of suspension rod 4 by set nut, to make suspension rod 4 and main push-towing rope 1 form suitable assembly connection.The upper end of suspension rod 4 is connected with cord clip (not shown), cord clip is assemblied on main push-towing rope 1, the upper end that is suspension rod 4 is connected with main push-towing rope 1 by cord clip, and these suspension rods 4 are by roof beam structure 7 unsettled being hung on main push-towing rope 1, and the dynamic and static load on roof beam structure 7 is passed to main push-towing rope 1 by suspension rod 4.
Every bridge floor panel 5 is square structure, and the size of every bridge floor panel 5 is with on roof beam structure 7, corresponding panel hole is corresponding in groups.Be provided with in the bottom surface of every bridge floor panel 5 and the connection-peg of corresponding, the coupling of corresponding panel hole in groups on roof beam structure 7, bridge floor panel 5 is inserted on roof beam structure 7 by connection-peg.
Above-mentioned three embodiment are three better concrete technical schemes of the present utility model, in addition, the utility model can also do other variation, for example adopt single main push-towing rope, or in space below roof beam structure, set up the fill block that blue material makes and serve as river, or adopt a whole plate as bridge floor panel etc.
Claims (10)
1. a building blocks combined type suspension bridge model, is characterized in that: described model comprises pedestal (6), Sarasota (2), main push-towing rope (1), roof beam structure (7) and bridge floor panel (5); Described pedestal (6) is two, and two pedestals (6) interval is arranged; Described Sarasota (2) is mounted with at pedestal (6) upper, and Sarasota (2) is in the upper setting of pedestal (6); The two ends of described main push-towing rope (1) are separately fixed at roof beam structure (7) two ends or two pedestals (6) are upper, and main push-towing rope (1) is hung, supported by Sarasota (2), is parabolic shape; On described roof beam structure (7), be connected with many suspension rods (4), the upper end of these suspension rods (4) is connected with main push-towing rope (1), and roof beam structure (7) is by unsettled being hung of many suspension rods (4), and the dynamic and static load on roof beam structure (7) is passed to main push-towing rope (1) by suspension rod (4); Described bridge floor panel (5) is at least one, and bridge floor panel (5) is laid on roof beam structure (7).
2. building blocks combined type suspension bridge model according to claim 1, is characterized in that: described Sarasota (2) is one-piece construction or Split type structure; The Sarasota of described Split type structure is constituted with grafting, pin joint, bonding or bolted mode by multiple sections.
3. according to building blocks combined type suspension bridge model described in claim 1 or 2, it is characterized in that: the bottom of described Sarasota (2) is mounted with on pedestal (6) with grafting, pin joint, bonding or bolted mode.
4. according to building blocks combined type suspension bridge model described in claim 1 or 2, it is characterized in that: the top of described Sarasota (2) is provided with cable saddle (3).
5. building blocks combined type suspension bridge model according to claim 1, is characterized in that: described roof beam structure (7) is frame beam structure, box-beam structure or truss structure.
6. according to building blocks combined type suspension bridge model described in claim 1 or 5, it is characterized in that: the both sides of described roof beam structure (7) are respectively equipped with row's boom hole (13), every row's boom hole (13) is multiple.
7. according to building blocks combined type suspension bridge model described in claim 1 or 5, it is characterized in that: described roof beam structure (7) is provided with corresponding in groups panel hole (14).
8. building blocks combined type suspension bridge model according to claim 1, it is characterized in that: described suspension rod (4) is rigid rod, the lower end of suspension rod (4) is connected with roof beam structure (7) in screw thread mode, and the upper end of suspension rod (4) is to buckle or cord clip mode is connected with main push-towing rope (1).
9. building blocks combined type suspension bridge model according to claim 1, it is characterized in that: described bridge floor panel (5) is polylith, the bottom surface of every bridge floor panel (5) is provided with and the corresponding connection-peg (12) of corresponding panel hole (14) in groups on roof beam structure (7).
10. building blocks combined type suspension bridge model according to claim 1, is characterized in that: described pedestal (6) is provided with the anchorage (10) of fixing main push-towing rope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510171.XU CN203689814U (en) | 2013-08-21 | 2013-08-21 | Building-block-combined suspension bridge model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510171.XU CN203689814U (en) | 2013-08-21 | 2013-08-21 | Building-block-combined suspension bridge model |
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| Publication Number | Publication Date |
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| CN203689814U true CN203689814U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510171.XU Expired - Fee Related CN203689814U (en) | 2013-08-21 | 2013-08-21 | Building-block-combined suspension bridge model |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962420A (en) * | 2021-02-07 | 2021-06-15 | 上海市政工程设计研究总院（集团）有限公司 | Suspension bridge and construction method |
-
2013
- 2013-08-21 CN CN201320510171.XU patent/CN203689814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962420A (en) * | 2021-02-07 | 2021-06-15 | 上海市政工程设计研究总院（集团）有限公司 | Suspension bridge and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20160821 |