CN204151677U - Cable of space cable suspension bridge cable saddle - Google Patents
Cable of space cable suspension bridge cable saddle Download PDFInfo
- Publication number
- CN204151677U CN204151677U CN201420612966.6U CN201420612966U CN204151677U CN 204151677 U CN204151677 U CN 204151677U CN 201420612966 U CN201420612966 U CN 201420612966U CN 204151677 U CN204151677 U CN 204151677U
- Authority
- CN
- China
- Prior art keywords
- cable
- saddle
- saddle groove
- dimentional
- groove
- 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.)
- Active
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of cable of space cable suspension bridge cable saddle, comprise two two-dimentional saddle groove cable saddles, every platform two dimension saddle groove cable saddle is primarily of base and the saddle body combination formation arranging saddle groove; Described two two-dimentional saddle groove cable saddles are fixed on the same overhead of suspension bridge, and these two two-dimentional saddle groove cable saddles are in the tilted layout of tower top plane of this king-tower, concrete, the center line upper end extended line of the saddle groove of described two two-dimentional saddle groove cable saddles forms acute angle.The utility model with simple two the two-dimentional saddle groove cable saddles of saddle groove structure for matrix, they are carried out layout cleverly in overhead plane, make its saddle groove spatially take into account vertical and level to, reliably, the space arrangement requirement of main push-towing rope in meeting requirements on three-dimensional rope system effectively, and then effectively reduce design, the manufacture difficulty of cable saddle, there is convenient formation and the low feature of shaping cost, and when constructing, be conducive to, to the simplify processes of the changeable main push-towing rope of shape, being convenient to main cable erection, reliable and practical.
Description
Technical field
The utility model relates to the main cable erection component of suspension bridge, specifically a kind of cable of space cable suspension bridge cable saddle.
Background technology
In recent years, construction along with large-span suspension bridge and the raising to its stability requirement, there is the cable of space cable suspension bridge of various three-dimensional rope system, the suspension bridge of this three-dimensional rope system is in order to arrange in the space adapting to main push-towing rope, require that the cable saddle saddle groove be fixed on overhead also should be three-dimensional, such guarantee main push-towing rope all directions and cable saddle tangent.
See Fig. 1: the cable saddle of the three-dimensional saddle groove that cable of space cable suspension bridge adopts combines primarily of base A and saddle body B and forms.Wherein, base A is used for being connected with the tower top built-in fitting of king-tower.Saddle body B is provided with the saddle groove C that twice are mirror image, per pass saddle groove C need realize the two-way steering structure that vertical arching trajectory and level coexist to arching trajectory, namely per pass saddle groove C not only will have vertical arching trajectory, but also require that this vertical arching trajectory in level upwards shaping (certainly, per pass saddle groove C need determine according to concrete bridge design value at vertical and level arching trajectory profile angle upwards).
Though this three-dimensional saddle groove cable saddle can the main push-towing rope space arrangement requirement of reliably meeting spatial cable suspension bridge under design point.But the structure of its three-dimensional saddle groove is too complicated, and then cause difficulty of processing large, the formed precision of processed finished products is low, causes processing cost high.Moreover in the work progress of suspension bridge, the shape of main push-towing rope is again constantly change, and then causes main cable erection inevitably to there are some errors again, and the cable saddle of this saddle groove structure complexity is unfavorable for the main cable erection operational processes in work progress.
Summary of the invention
Goal of the invention of the present utility model is: for the structural particularity of above-mentioned three-dimensional rope system suspension bridge and the deficiency of existing three-dimensional saddle groove cable saddle, provides the cable of space cable suspension bridge cable saddle that a kind of structure is simple, convenient formation, shaping cost are low, be convenient to main cable erection.
The technical solution adopted in the utility model is: a kind of cable of space cable suspension bridge cable saddle, comprises two two-dimentional saddle groove cable saddles, and every platform two dimension saddle groove cable saddle is primarily of base and the saddle body combination formation arranging saddle groove; Described two two-dimentional saddle groove cable saddles are fixed on the same overhead of suspension bridge, and these two two-dimentional saddle groove cable saddles are in the tilted layout of tower top plane of this king-tower.
Further, the center line upper end extended line of the saddle groove of described two two-dimentional saddle groove cable saddles forms acute angle.
Further, described two two-dimentional saddle groove cable saddles are separate Split type structure.
The beneficial effects of the utility model are: with simple two the two-dimentional saddle groove cable saddles of saddle groove structure, (namely saddle groove is only vertical arching trajectory, conventional in traditional suspension bridge) be matrix, they are carried out layout cleverly in overhead plane, its saddle groove is made spatially to take into account vertical and level to (even if two-dimentional saddle groove cable saddle spatially forms three-dimensional saddle groove), guarantee in construction, in application, main push-towing rope all directions can be tangent with two-dimentional saddle groove cable saddle, reliably, the space arrangement requirement of main push-towing rope in meeting requirements on three-dimensional rope system effectively, and then effectively reduce the design of cable saddle, manufacture difficulty, there is convenient formation and the low feature of shaping cost, and when constructing, be conducive to the simplify processes to the changeable main push-towing rope of shape, be convenient to main cable erection, reliable and practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of existing three-dimensional saddle groove cable saddle.
Fig. 2 is a kind of structural representation of the present utility model.
Code name implication: A, 21-base in figure; B, 22-saddle body; C, 24-saddle groove; 1-king-tower; 11-tower top plane; 2-two-dimentional saddle groove cable saddle; 23-center line; A-angle.
Detailed description of the invention
See Fig. 2: the utility model comprises two two-dimentional saddle groove cable saddles 2.Wherein, every platform two dimension saddle groove cable saddle 2 is traditional suspension bridge (i.e. main push-towing rope suspension cable face be substantially consistent under cable finish stage and bridge completion state suspension cable bridge) main cable saddle used.This two-dimentional saddle groove cable saddle 2 is primarily of base 21 and the saddle body 22 combination formation arranging saddle groove 24; Base 21 is for being connected with the tower top built-in fitting of king-tower 1; Saddle body 22 is assemblied on base 21 with fixing or sliding type, in a flat state (when namely base 21 is under level), saddle groove 24 set on saddle body 22 is only the groove of vertical arching trajectory, the center line 23 of saddle groove 24 substantially with base 21 place plane orthogonal.
Two two-dimentional saddle groove cable saddles 2 of the present utility model are separate Split type structure, and namely their base 21 and saddle body 22 do not have structure connection, are conducive to manufacturing shaping like this.These two two-dimentional saddle groove cable saddles 2 are fixed on the tower top of same king-tower 1 of suspension bridge by respective base 21, that is, these two two-dimentional saddle groove cable saddles 2 constructing, application time be on king-tower 1 same plane in-tower top plane 11 in, require that these two two-dimentional saddle groove cable saddles 2 are in the tilted layout of tower top plane 11 of aforementioned king-tower 1, concrete, the center line 23 upper end extended line of the saddle groove 24 of two two-dimentional saddle groove cable saddles 2 be in tilted layout forms acute angle a.In other words, the layout of these two two-dimentional saddle groove cable saddles 2 on suspension bridge king-tower 1 is shaping, that to have rotated certain angle with the bridge axis of suspension bridge shaping, and after requiring that the top of two two-dimentional saddle groove cable saddles 2 have rotated certain angle on the direction in opposite directions of arc trajectory, the angle a between the center line 23 of their saddle grooves 24 is acute angle.The utility model is exactly by the vertical guide arrangement form of cable saddle on traditional suspension bridge king-tower in fact, changes into the inclined-plane arrangement form on king-tower, makes its saddle groove inclinationization, take into account vertical and level to.In theory, as long as the angle between aforementioned two cable saddle saddle groove center lines all can be shaping within the scope of 0 ~ 180 ° and when being not equal to end value, but in the construction of actual suspension bridge, conveniently, reliably, stable Cheng Qiao, the distance of the tower top plan range bridge floor of king-tower is higher, this also just determines aforementioned angle can only be acute angle value, and within the scope of this acute angle, specifically get what value? this needs according to tower height during specific suspension bridge design, bridge deck widths etc. are because usually comprehensively determining, this defining method is prior art general in industry, not innovative point place of the present utility model, thus do not repeat them here.
Claims (3)
1. a cable of space cable suspension bridge cable saddle, comprises two two-dimentional saddle groove cable saddles (2), and every platform two dimension saddle groove cable saddle (2) is primarily of base (21) and saddle body (22) the combination formation arranging saddle groove (24); It is characterized in that: described two two-dimentional saddle groove cable saddles (2) are fixed on same king-tower (1) tower top of suspension bridge, and these two two-dimentional saddle groove cable saddles (2) are in tower top plane (11) the tilted layout of this king-tower (1).
2. cable of space cable suspension bridge cable saddle according to claim 1, is characterized in that: center line (23) the upper end extended line of the saddle groove (24) of described two two-dimentional saddle groove cable saddles (2) forms acute angle (a).
3. cable of space cable suspension bridge cable saddle according to claim 1 or 2, is characterized in that: described two two-dimentional saddle groove cable saddles (2) are separate Split type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612966.6U CN204151677U (en) | 2014-10-22 | 2014-10-22 | Cable of space cable suspension bridge cable saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612966.6U CN204151677U (en) | 2014-10-22 | 2014-10-22 | Cable of space cable suspension bridge cable saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151677U true CN204151677U (en) | 2015-02-11 |
Family
ID=52509805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612966.6U Active CN204151677U (en) | 2014-10-22 | 2014-10-22 | Cable of space cable suspension bridge cable saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587425A (en) * | 2017-07-25 | 2018-01-16 | 武汉船用机械有限责任公司 | A kind of main cable saddle of space cable suspension rope bridge |
| CN108026706A (en) * | 2015-08-31 | 2018-05-11 | Vsl 国际股份公司 | Cable anchor system |
-
2014
- 2014-10-22 CN CN201420612966.6U patent/CN204151677U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108026706A (en) * | 2015-08-31 | 2018-05-11 | Vsl 国际股份公司 | Cable anchor system |
| CN108026706B (en) * | 2015-08-31 | 2020-01-14 | Vsl 国际股份公司 | Cable anchoring system |
| CN107587425A (en) * | 2017-07-25 | 2018-01-16 | 武汉船用机械有限责任公司 | A kind of main cable saddle of space cable suspension rope bridge |
| CN107587425B (en) * | 2017-07-25 | 2019-08-02 | 武汉船用机械有限责任公司 | A kind of main cable saddle of space cable suspension rope bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203285078U (en) | Supporting frame with adjustable height | |
| US9879966B2 (en) | Fixture | |
| CN204151677U (en) | Cable of space cable suspension bridge cable saddle | |
| CN102205480A (en) | Method for manufacturing spatial curved surface spiral box type component | |
| CN104589298B (en) | A kind of scribble method for V-type diesel frame blank | |
| CN202884457U (en) | Reusable beam guide rail section material of aluminum alloy robot | |
| CN202170588U (en) | Unit curtain wall construction angle connection adapter piece | |
| CN105023293A (en) | Round and square pipe transition joint and three-dimensional modeling method thereof | |
| CN204385898U (en) | A kind of circle side node component | |
| CN204729439U (en) | A kind of cutting ferrule nut for section bar connection and section bar component | |
| CN105421480A (en) | Square foundation pit dividing method for power transmission tower | |
| CN204712475U (en) | A kind of three translation parallel mechanism | |
| CN103234453A (en) | Method for detecting geometric axis positional relation of special-shaped members based on spatial distance | |
| CN204001287U (en) | A kind of constructional section bar | |
| CN103711502B (en) | Improve the construction method of highway tunnel useful area utilization rate | |
| CN203902720U (en) | Slide plate for automobile assembly interior wire bearing multi-platform vehicle body | |
| CN204644881U (en) | A kind of highway steel bridge support jig | |
| CN206863368U (en) | Wrong slot type spectacle-frame metal wire rod | |
| CN206708187U (en) | A kind of ball pin | |
| CN203743141U (en) | Connecting seat | |
| CN203665151U (en) | Machining tool for balance shaft of automobile balanced suspension | |
| CN204418370U (en) | Many brackets deformed steel component | |
| CN202463810U (en) | Air floating block | |
| CN202192429U (en) | Vertical type turning center feed system | |
| CN202809943U (en) | Dome roof wooden arched structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DEYANG TIANYUAN HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: DEYANG TIANYUAN HEAVY INDUSTRIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 618000 Mount Lu South Road, Sichuan, Deyang, No. 20 Patentee after: Deyang Tianyuan heavy industry limited company Address before: 618000 Mount Lu South Road, Sichuan, Deyang, No. 20 Patentee before: DEYANG TIANYUAN HEAVY INDUSTRY CO., LTD. |