CN209384104U - A kind of corner cable saddle and the outer formula main push-towing rope cable bridge comprising corner cable saddle - Google Patents
A kind of corner cable saddle and the outer formula main push-towing rope cable bridge comprising corner cable saddle Download PDFInfo
- Publication number
- CN209384104U CN209384104U CN201821374371.6U CN201821374371U CN209384104U CN 209384104 U CN209384104 U CN 209384104U CN 201821374371 U CN201821374371 U CN 201821374371U CN 209384104 U CN209384104 U CN 209384104U
- Authority
- CN
- China
- Prior art keywords
- cable
- saddle
- towing rope
- main push
- corner
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 238000004873 anchoring Methods 0.000 claims description 33
- 230000008859 change Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of corner cable saddle, including saddle body (401), saddle slot pull rod (402) and cable saddle base plate (405), the top of the saddle body (401) is equipped with curved groove along its length；The curved groove includes that main push-towing rope dissipates cable saddle slot (403) and curve of the main cable saddle slot (404), the main push-towing rope dissipates the side that cable saddle slot (403) are provided close to main push-towing rope anchored end, and the hatch frame gradually converged from port to saddle body (401) center, curve of the main cable saddle slot (404) is provided close to the side at girder center, and lateral slip angle is equipped between the center line of the saddle body (401).The invention also discloses the outer formula main push-towing rope cable bridges comprising corner cable saddle.The corner cable saddle of the utility model adapts to outer formula main push-towing rope and forms the linear of three-dimensional space curve, makes it possible asymmetric suspension bridge, building without the complicated suspension bridge such as bridge tower suspension bridge.
Description
Technical field
The utility model belongs to technical field of bridge engineering, more particularly, to a kind of corner cable saddle and one kind comprising turning
Outer formula main push-towing rope cable bridge of angle cable saddle.
Background technique
Railroad bridge is railway across river, lake, straits, mountain valley or other barriers, and to realize rail track
Crossings on different level with rail track or road and the structures built.Railroad bridge load is big, and impact force is big, and rate of traffic flow is big,
It is required that the standard that can resist natural calamity is high, especially structural requirement has certain vertical lateral stiffness and power performance.Tradition
Suspension bridge, mostly symmetrical structure, the arrangement form with complete bridge tower, main push-towing rope and anchorage, and girder and bridge tower are also with spanning
Center is symmetrical structure.Referring to Fig. 1, girder and bridge tower are symmetrical structure, and main push-towing rope is parallel to the setting of rope face, and sunpender is perpendicular to master
Beam setting.But the bridge structure form is only applicable to, and lateral stiffness is of less demanding, two sides hypsography is little, bridge two sides do not connect
The case where tunnel.
And traditional suspension bridge saddle is divided into main cable saddle and scattered cable saddle, main cable saddle is held on bridge tower tower top, by saddle body, draws
Bar, partition, top deck, bottom deck etc. are constituted, and can provide support for main push-towing rope, the counter-force of main push-towing rope is uniformly passed to bridge tower, and
Make its linear smooth change direction.But its effect that cannot play scattered cable saddle dispersion strand anchoring；Scattered cable saddle is held on anchorage
At the top of saddle, it is made of saddle body, top deck, bottom deck, pedestal, bottom plate, foundation bolt etc..Scattered cable saddle mainly rise support turn to and
Dispersion main cable strand is allowed to be connected with anchorage anchor system, but it cannot play main cable saddle support, power transmission and linear smooth and change
It changes direction.
In two sides topographical elevation difference greatly or under V-arrangement canyon environment, built under no bridge tower setting condition or mountain area Valley outstanding
Cable bridge can not place main cable saddle and scattered cable saddle on bridge respectively, prevent it from meeting the support of main push-towing rope, power transmission, linear flat simultaneously
Suitable change direction, boundling, bending and anchoring peptizaiton.CN107245948A discloses a kind of multi-functional cable saddle, referring to figure
2, main cable saddle supporting functions and scattered cable saddle diverging function can be integrated, but it does not adapt to that two sides topographical elevation difference is big or V-arrangement
The anchoring of outer formula main push-towing rope difference angular deflection under canyon environment, eliminates Arched Bridge Construction Linear error, reduces main push-towing rope so that cannot reach
Uneven horizontal force, to be adversely affected caused by saddle and bridge tower.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides a kind of corner cable saddle and comprising corner
Outer formula main push-towing rope cable bridge of cable saddle, the curved groove at the top of saddle body include being respectively arranged on the main push-towing ropes of two sides to dissipate cable saddle slot and curve of the main cable
Saddle slot, curve of the main cable saddle slot are provided close to the side at girder center, and main push-towing rope dissipates cable saddle slot close to the side of anchoring piece, and main push-towing rope dissipates rope
Saddle slot is the openning shape gradually converged from port to saddle body center, realizes support, power transmission and boundling to main push-towing rope；Curve of the main cable saddle
Lateral slip angle, and the curve trend of outer formula main push-towing rope of its lateral slip angle matching are equipped between slot and center line, to adapt to outer formula
Main push-towing rope forms the linear of three-dimensional space curve, and the ground for keeping its smooth changes direction, bending and tenses anchoring, so that asymmetric suspension cable
Bridge is possibly realized without complicated the building for suspension bridge such as bridge tower suspension bridge.The outer formula main cable suspension bridge comprising corner cable saddle, inclination
The steel anchor box of sunpender beam-ends side is anchored in girder two sides, and the angle of the top surface formation of Inclined Boom Cable and girder is obtuse angle, and not
With position Inclined Boom Cable and girder top surface formed angle it is of different sizes, form the oblique sunpender of differing tilt angles, from
And reach outer formula main push-towing rope of auxiliary and form three-dimensional space curve, enable suspension bridge while bearing girder longitudinal load, greatly
Increase the resistivity of its side knock, improves lateral stiffness, when solving larger two sides topographical elevation difference or V-arrangement valley, especially
When being more than hundred meters and problem that wind speed relatively larger transverse rigidity requirement in valley is high.Width of main beam and length can also be reduced simultaneously,
Reduce main push-towing rope weight and overall cost.
To achieve the goals above, as the one aspect of the utility model, a kind of corner cable saddle is provided, including saddle body,
Saddle slot pull rod and cable saddle base plate, the top of the saddle body are equipped with curved groove along its length；
The curved groove includes the scattered cable saddle slot of main push-towing rope and curve of the main cable for being set to saddle body two sides and being mutually linked connection
Saddle slot, the main push-towing rope dissipates cable saddle slot and is provided close to the side of main push-towing rope anchored end, and is gradually converged from port to saddle body center
Hatch frame, the curve of the main cable saddle slot is provided close to the side at girder center, and sets between the center line of the saddle body
There is lateral slip angle, and the lateral slip angle matches with curve of the main cable trend, smoothly changes direction while to play support
Realize anchoring.
Further, corner seating is equipped between the saddle body and the cable saddle base plate, the corner seating includes bottom
Corner seating upper base plate and top of the portion equipped with circular groove are equipped with seat board under the corner seating of arc-shaped convex, and the circle
Arc groove and the arc-shaped convex match.
As the other side of the utility model, a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle is provided, including
Girder, the top two sides of the girder are equipped with outer formula main push-towing rope, and described outer between formula main push-towing rope and the girder equipped with several
The Inclined Boom Cable that root is spaced apart；
The angle that the top surface of the Inclined Boom Cable and the girder is formed is obtuse angle, and the Inclined Boom Cable of different location
The angle formed with the top surface of the girder it is of different sizes, to form the Inclined Boom Cable of differing tilt angles, and the inclination
The length of sunpender is gradually increased along the center of the girder to both ends length, is sequentially connected outer formula of the Inclined Boom Cable end
Main push-towing rope is three-dimensional space curve, to enhance the lateral stiffness of suspension bridge；
The both ends of the girder correspond to the outer formula main push-towing rope and are equipped with corner cable saddle, and the corner cable saddle includes that main push-towing rope dissipates rope
Saddle slot and curve of the main cable saddle slot, the main push-towing rope dissipate the side that cable saddle slot is provided close to main push-towing rope anchored end, the curve of the main cable saddle slot
Be provided close to the side at girder center, and between the center line of the saddle body be equipped with lateral slip angle, and the lateral slip angle with
Curve of the main cable trend matches, and smoothly changes direction while to play support and realizes anchoring.
Further, the girder and non-tunnel construction sections junction are equipped with bridge tower, and the bridge tower is two, and separate type is set to
The two sides of girder.
Further, main push-towing rope saddle is equipped at the top of the bridge tower.
Further, the end of the outer formula main push-towing rope is equipped with the top anchor part for being fixed on two sides tunnel.
Further, curve of the anchoring piece along the outer formula main push-towing rope moves towards setting, positioned at same tunnel side
The anchoring piece is in formula interval setting outside.
Further, the anchoring piece is armored concrete tunnel-type anchorage.
Further, the end of the Inclined Boom Cable is equipped with anchorage box, and the girder two sides are equipped with tuyere or anchoring chamber,
The anchorage box is fixed in the tuyere or anchoring chamber of two sides.
In general, it can obtain down the above technical solutions conceived by the present invention are compared with the prior art,
Column the utility model has the advantages that
(1) the corner cable saddle in the utility model, the curved groove at the top of saddle body include being respectively arranged on the main push-towing ropes of two sides to dissipate rope
Saddle slot and curve of the main cable saddle slot, curve of the main cable saddle slot are provided close to the side at girder center, and main push-towing rope dissipates cable saddle slot close to anchoring piece
Side, main push-towing rope dissipate cable saddle slot be the openning shape gradually converged from port to saddle body center, realization to the support of main push-towing rope, power transmission and
Boundling；Lateral slip angle is equipped between curve of the main cable saddle slot and center line, and the curve of outer formula main push-towing rope of its lateral slip angle matching is walked
To adapt to open the linear of formula main push-towing rope formation three-dimensional space curve outside, the ground for keeping its smooth changes direction, bending and tenses anchor
Gu making it possible asymmetric suspension bridge, building without the complicated suspension bridge such as bridge tower suspension bridge.
(2) the corner cable saddle in the utility model, corner seating between saddle body and cable saddle base plate be it is arc-shaped convex and
The matching rotational structure of circular groove is able to achieve the function of saddle body rotation and sliding, to adapt to saddle body erection stage and Cheng Qiao
Sliding and swing afterwards enable saddle body preferably to match the curve and the high-precision installation of angle progress of outer formula main push-towing rope.
(3) the outer formula main cable suspension bridge comprising corner cable saddle of the utility model, the steel anchor of Inclined Boom Cable beam-ends side
Case is anchored in girder two sides, and the angle that the top surface of Inclined Boom Cable and girder is formed is obtuse angle, and the Inclined Boom Cable of different location with
The angle that the top surface of girder is formed it is of different sizes, the oblique sunpender of differing tilt angles is formed, to reach the outer Zhang Shizhu of auxiliary
Cable forms three-dimensional space curve, enables suspension bridge while bearing girder longitudinal load, supporting for its side knock is significantly greatly increased
Anti- ability improves lateral stiffness, when solving larger two sides topographical elevation difference or V-arrangement valley, at especially more than hundred meters and valley
The high problem of the relatively larger transverse rigidity requirement of wind speed.Width of main beam and length can also be reduced simultaneously, reduces main push-towing rope weight and whole
Body cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of suspension bridge in the prior art；
Fig. 2 is the structural schematic diagram of cable saddle in the prior art；
Fig. 3 is the main view of outer formula main cable suspension bridge in the utility model embodiment comprising corner cable saddle；
Fig. 4 is the top view of outer formula main cable suspension bridge in the utility model embodiment comprising corner cable saddle；
Fig. 5 is the structural schematic diagram of the utility model embodiment middle girder and outer formula main push-towing rope cross section；
Fig. 6 is the main view of corner cable saddle in the utility model embodiment；
Fig. 7 is the top view of corner cable saddle in the utility model embodiment；
Fig. 8 is the face the A-A cross-sectional view of Fig. 7.
In all attached drawings, same label indicates identical structure or part, in which: the tunnel 1-, 2- tunnel immediately adjacent to bridge beam section, 3-
Formula end bay main push-towing rope, 7- Inclined Boom Cable, 8- anchoring piece, 9- are basic outside by formula main push-towing rope, 6- outside girder, 4- bridge tower, 5-；401- saddle
Body, 402- saddle slot pull rod, 403- main push-towing rope dissipate cable saddle slot, 404- curve of the main cable saddle slot, 405- cable saddle base plate, 406- corner branch
Seat board, 408- zinc fill block, 409- partition, 410- main cable strand unit under seat upper base plate, 407- corner seating.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.In addition, involved in the various embodiments of the present invention described below
And to technical characteristic can be combined with each other as long as they do not conflict with each other.
Fig. 3 is the main view of outer formula main cable suspension bridge in the utility model embodiment comprising corner cable saddle.Fig. 4 is this
The top view of outer formula main cable suspension bridge in utility model embodiment comprising corner cable saddle.As shown in Figure 3 and Figure 4.Fig. 5 is this
The structural schematic diagram of utility model embodiment middle girder and outer formula main push-towing rope cross section.As shown in Fig. 3, Fig. 4 and Fig. 5, formula is opened outside
Main cable suspension bridge structure includes girder 3, outside formula main push-towing rope 5, Inclined Boom Cable 7 and anchoring piece 8, girder 3 be set to both ends base it
Between, it is used to form the face out of shape at connection both ends, it is the two sides that the tunnel other end is non-tunnel that the present embodiment middle girder 3, which is set to one end,
For topographical elevation difference greatly or between V-arrangement canyon environment, the girder of the utility model can also be set to the landform time that both ends be tunnel, or
Not having tunnel, only topographical elevation difference is greatly or between V-arrangement canyon environment, and the setting of traditional bridge tower cannot be good under such orographic condition
It adapts to.
Formula main push-towing rope 5 includes two outside, is respectively arranged on the two sides at 3 top of girder, and outer formula main push-towing rope 5 and girder 3 is outer
Inclined Boom Cable 7 is equipped between side, one end of Inclined Boom Cable 7 is fixed in the girder of girder 3, the other end and outside formula main push-towing rope 5
The load of girder 3 is passed to outer formula main push-towing rope 5 by Inclined Boom Cable 7 by connection.And Inclined Boom Cable 7 is several, along outer
The length direction of formula main push-towing rope 5 and girder 3 is spaced apart.
Wherein, the angle that the top surface of Inclined Boom Cable 7 and girder girder 3 is formed is obtuse angle, and the Inclined Boom Cable 7 of different location
The angle formed with the top surface of girder girder 3 it is of different sizes, to form the Inclined Boom Cable 7 of differing tilt angles；In addition it tilts
The length of sunpender 7 is different, is gradually increased from the center of girder girder 3 to the length of two sides Inclined Boom Cable 7.
A formula main push-towing rope 5 is sequentially connected spaced several Inclined Boom Cables 7 different with inclination angle with length outside, opens formula outside
Main push-towing rope 5 forms three-dimensional space curve, is different from traditional plane curve formed in the plane of vertical girder in main push-towing rope, and outer
The three-dimensional space curve that formula main push-towing rope 5 is formed, can be significantly greatly increased the resistance of its side knock while bearing girder longitudinal load
Ability improves lateral stiffness, when solving larger two sides topographical elevation difference or V-arrangement valley, at especially more than hundred meters and ravine wind
The high problem of the relatively larger transverse rigidity requirement of speed.Width of main beam and length can also be reduced simultaneously, reduces main push-towing rope weight, cost drop
Low 40%.
Preferably, the end of Inclined Boom Cable 7 is equipped with anchorage box, and 3 two sides of girder are equipped with tuyere or anchoring chamber, Inclined Boom Cable
7 are fixed in the tuyere or anchoring chamber of 3 two sides of girder by the anchorage box of end, so that the inclination for transmitting load
Sunpender 7 can be securely fixed on girder 3.
The both ends of outer formula main push-towing rope 5 are correspondingly arranged in the tunnel 1 at both ends, and the end of outer formula main push-towing rope 5 is equipped with anchoring piece
8, and the top in two sides tunnel 1 is fixed on by anchoring piece 8, by opening formula main push-towing rope 5 outside and anchoring piece 8 finally transmits load
Onto the structure in the tunnel 1 at both ends, bearing to entire girder 3 is realized.Further, as shown in figure 4, the correspondence of anchoring piece 8 is set
There are 4, curve of each anchoring piece 8 along outer formula main push-towing rope 5 moves towards setting, and the anchoring piece 8 positioned at same 1 side of tunnel is in outer
The setting of formula interval guarantees that the integrally-built stability enhancing of suspension bridge is laterally rigid for bearing to girder 3 to be better achieved
Degree.
When one end is the ground of non-tunnel structure, ground of the girder 3 close to the other side is equipped with bridge tower 4；Further, bridge
Tower 4 is two, and is separate type bridge tower, and two bridge towers 4 are separately set to the two sides of girder 3, vertical girder 3, separate type bridge tower
It is configured to adapt to the structure of outer formula of main push-towing rope, it is spaced far greater than girder 3 between outer 5 end of formula main push-towing rope of two sides
Width, the setting of separate type bridge tower can be realized the support to outer formula main push-towing rope 5 of two sides.
The top of bridge tower 4 is equipped with main push-towing rope saddle, it is preferable that its bottom is equipped with basis 9, and further, basis 9 is to expand base
Plinth structure increases the stability of structure.Main push-towing rope between bridge tower 4 and the base of the other side is to open formula end bay main push-towing rope 6 outside.
Fig. 6 is the main view of corner cable saddle in the utility model embodiment.As shown in fig. 6, corner cable saddle is set to bridge tower 4
Top is set on anchoring piece 8, for open outside the support of formula main push-towing rope 5, power transmission, linear smooth change direction, boundling, bending and
Anchoring dispersion, corner cable saddle include saddle body 401, saddle slot pull rod 402, the scattered cable saddle slot 403 of main push-towing rope, curve of the main cable saddle slot 404 and rope
Saddle base plate 405, cable saddle base plate 405, which is embedded in, to be fixed on bridge tower, tunnel or general ground, 405 top of cable saddle base plate
On be equipped with saddle body 401, between saddle body 401 and cable saddle base plate 405 be equipped with corner seating, corner seating includes on corner seating
Seat board 407 under seat board 406 and corner seating, corner seating upper base plate 406 is fixedly connected with 401 bottom of saddle body, under corner seating
Seat board 407 is connect with cable saddle base plate 405, and the bottom of corner seating upper base plate 406 is equipped with circular groove, seat under corner seating
The top of plate 407 is equipped with arc-shaped convex, and arc-shaped convex is set in circular groove, and is matched in circular groove, from
And realizing the function of the rotation of saddle body 401 and sliding makes saddle body to adapt to the sliding and swing of saddle body erection stage and Cheng Qiaohou
401 can preferably match the curve of outer formula main push-towing rope and the high-precision installation of angle progress.
Preferably, seat board 407 is the poly- second of stainless steel-modified ultra-high molecular under corner seating upper base plate 406 and corner seating
Alkene is made.
The top of saddle body 401 is arcuate structure, and curved groove along its length is equipped at the top of it, two at the top of curved groove
Lateral saddle slot pull rod 402 is equipped between side plate, saddle slot pull rod 402 is several, and saddle slot pull rod 402 is set along camber line structure
It sets, and is gradually decreased from saddle body top center to both ends height, saddle slot pull rod 402 is used to a formula main push-towing rope 5 outside being pressed on curve
In slot.
Fig. 7 is the top view of corner cable saddle in the utility model embodiment.As shown in fig. 7, curved groove includes that main push-towing rope dissipates rope
Saddle slot 403 and curve of the main cable saddle slot 404, main push-towing rope dissipates cable saddle slot 403 and curve of the main cable saddle slot 404 is respectively arranged on two sides, and main push-towing rope
Curve saddle slot 404 is provided close to the side at 3 center of girder, and main push-towing rope dissipates the side that cable saddle slot 403 is provided close to anchoring piece 8.Main push-towing rope
Dissipating cable saddle slot 403 and curve of the main cable saddle slot 404 includes several conduits, and main push-towing rope dissipates cable saddle slot 403 and curve of the main cable saddle slot
404 include several conduits to docking, forms several several conduits that the other end is extended to from one end in saddle body 401.Main push-towing rope dissipates
Cable saddle slot 403 is openning shape, is gradually converged from port to 401 center of saddle body, realizes support, power transmission and boundling to main push-towing rope.
It is arranged different from the saddle slot in the prior art with centerline parallel, between curve of the main cable saddle slot 404 and center line
Equipped with lateral slip angle, i.e. curve of the main cable saddle slot 404 is to side lateral deviation；Further, the lateral deviation matching of curve of the main cable saddle slot 404 is outer
The curve trend of formula main push-towing rope 5 is opened, forms the linear of three-dimensional space curve to adapt to a formula main push-towing rope 5 outside, the ground for keeping its smooth changes
Direction, bending and anchoring is tensed, makes it possible asymmetric suspension bridge, building without the complicated suspension bridge such as bridge tower suspension bridge.
Preferably, for outer formula main push-towing rope of girder two sides respectively to two sides lateral deviation, corner cable saddle includes deflecting respectively to two sides
Type, and lateral slip angle is equipped between curve of the main cable saddle slot 404 and center line and a formula main push-towing rope is located at corner saddle slot outside
Lateral slip angle is identical.
Fig. 8 is the face the A-A cross-sectional view of Fig. 7.As shown in Figure 8, it is preferable that filled out in the curved groove at 401 top of saddle body equipped with zinc
Block 408, partition 409 and main cable strand unit 410, main cable strand unit 410 are set to the bottom of curved groove, and partition 409 is layed in
The top of main cable strand unit 410, and overhead height different structure is formed, the top of partition 409 is equipped with zinc fill block 408 and is convenient for
Main push-towing rope is placed.
Preferably, corner cable saddle saddle body is full casting steel construction.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of corner cable saddle, including saddle body (401), saddle slot pull rod (402) and cable saddle base plate (405), which is characterized in that institute
The top of saddle body (401) is stated equipped with curved groove along its length；
The curved groove includes main push-towing rope scattered cable saddle slot (403) and the master for being set to saddle body (401) two sides and being mutually linked connection
Cable curve saddle slot (404), the main push-towing rope dissipate cable saddle slot (403) and are provided close to the side of main push-towing rope anchored end, and for from port to institute
The hatch frame that saddle body (401) center is gradually converged is stated, the curve of the main cable saddle slot (404) is provided close to the one of girder center
Side, and lateral slip angle is equipped between the center line of the saddle body (401), and the lateral slip angle moves towards phase with curve of the main cable
Match, smoothly changes direction while to play support and realize anchoring.
2. a kind of corner cable saddle according to claim 1, which is characterized in that the saddle body (401) and the cable saddle pedestal
Corner seating is equipped between plate (405), the corner seating includes the corner seating upper base plate that bottom is equipped with circular groove
(406) and top is equipped with seat board (407) under the corner seating of arc-shaped convex, and the circular groove and described arc-shaped convex
It rises and matches.
3. a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle of any of claims 1 or 2, which is characterized in that including girder
(3), the top two sides of the girder (3) are equipped with outer formula main push-towing rope (5), outer formula main push-towing rope (5) and the girder (3) it
Between be equipped with several Inclined Boom Cables (7) being spaced apart；
The angle that the top surface of the Inclined Boom Cable (7) and the girder (3) is formed is obtuse angle, and the inclination of different location is hung
The angle that the top surface of bar (7) and the girder (3) is formed it is of different sizes, to form the Inclined Boom Cable (7) of differing tilt angles,
And the length of the Inclined Boom Cable (7) is gradually increased along the center of the girder (3) to both ends length, is sequentially connected the inclination
The outer formula main push-towing rope (5) of sunpender (7) end is three-dimensional space curve, to enhance the lateral stiffness of suspension bridge；
The both ends of the girder (3) correspond to described outer formula main push-towing rope (5) and are equipped with corner cable saddle, and the corner cable saddle includes that main push-towing rope dissipates
Cable saddle slot (403) and curve of the main cable saddle slot (404), the main push-towing rope dissipate the side that cable saddle slot (403) are provided close to main push-towing rope anchored end,
The curve of the main cable saddle slot (404) is provided close to the side at girder (3) center, and between the center line of the saddle body (401)
Equipped with lateral slip angle, and the lateral slip angle matches with curve of the main cable trend, the smoothly side of change while to play support
It is anchored to realizing.
4. a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle according to claim 3, which is characterized in that the girder
(3) bridge tower (4) are equipped with non-tunnel construction sections junction, the bridge tower (4) is two, and separate type is set to the two sides of girder (3).
5. a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle according to claim 4, which is characterized in that the bridge tower
(4) main push-towing rope saddle is equipped at the top of.
6. a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle according to claim 3, which is characterized in that described outer
The end of formula main push-towing rope (5) is equipped with the top anchor part (8) for being fixed on two sides tunnel (1).
7. a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle according to claim 6, which is characterized in that the anchoring
Curve of the part (8) along outer formula main push-towing rope (5) moves towards setting, is located at the anchoring piece (8) of same tunnel (1) side in outer
Open the setting of formula interval.
8. a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle according to claim 7, which is characterized in that the anchoring
Part (8) is armored concrete tunnel-type anchorage.
9. a kind of outer formula main push-towing rope cable bridge comprising corner cable saddle according to claim 3, which is characterized in that the inclination
The end of sunpender (7) is equipped with anchorage box, and girder (3) two sides are equipped with tuyere or anchoring chamber, the anchorage box are fixed on two
In the tuyere or anchoring chamber of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374371.6U CN209384104U (en) | 2018-08-24 | 2018-08-24 | A kind of corner cable saddle and the outer formula main push-towing rope cable bridge comprising corner cable saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374371.6U CN209384104U (en) | 2018-08-24 | 2018-08-24 | A kind of corner cable saddle and the outer formula main push-towing rope cable bridge comprising corner cable saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384104U true CN209384104U (en) | 2019-09-13 |
Family
ID=67869405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374371.6U Expired - Fee Related CN209384104U (en) | 2018-08-24 | 2018-08-24 | A kind of corner cable saddle and the outer formula main push-towing rope cable bridge comprising corner cable saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914773A (en) * | 2018-08-24 | 2018-11-30 | 中铁第四勘察设计院集团有限公司 | A kind of corner cable saddle |
| CN112554056A (en) * | 2020-12-16 | 2021-03-26 | 长江水利委员会长江科学院 | Horizontal anchorage structure of suspension bridge and construction method |
-
2018
- 2018-08-24 CN CN201821374371.6U patent/CN209384104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914773A (en) * | 2018-08-24 | 2018-11-30 | 中铁第四勘察设计院集团有限公司 | A kind of corner cable saddle |
| CN112554056A (en) * | 2020-12-16 | 2021-03-26 | 长江水利委员会长江科学院 | Horizontal anchorage structure of suspension bridge and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209162616U (en) | Formula main cable suspension bridge structure outside a kind of tunnel immediately adjacent to bridge | |
| CN104452483B (en) | Middle low speed magnetic suspension traffic engineering is low puts route curve support rail girder construction | |
| US7743444B2 (en) | Cable stayed suspension bridge making combined use of one-box and two-box girders | |
| CN209384104U (en) | A kind of corner cable saddle and the outer formula main push-towing rope cable bridge comprising corner cable saddle | |
| CN107386091B (en) | The suspension bridge and construction method of saddle paraboloid spatial mixing cable system | |
| EP0233528B1 (en) | Suspension bridge structure with flutter damping means | |
| US20130174360A1 (en) | Aligned support bridge | |
| CN104018405A (en) | Pile-anchor-frame composite double-layer roadbed structure | |
| CN208774768U (en) | A kind of mountain construction materials transportation system | |
| CN108914773A (en) | A kind of corner cable saddle | |
| CN107761542A (en) | One kind arch oblique pull combined system bridge and its construction method | |
| JPH083920A (en) | Mountain suspension bridge | |
| CN208309308U (en) | A kind of medium-and low-speed maglev traffic system curved section support rail beam | |
| CN109024234A (en) | A kind of single-screw arch and suspension cable combined bridge structural system | |
| CN108894093A (en) | Formula main cable suspension bridge structure outside a kind of tunnel immediately adjacent to bridge | |
| CN101067295A (en) | Method for utilizing underground souterrain combined with ground road to be as trolley bus passageway | |
| CN108342975A (en) | The arch of crossbeam holds Cable-Stayed Bridge Structure between a kind of no tower | |
| CN206646454U (en) | A kind of hydraulic automatism regulation visit harbour | |
| CN202081383U (en) | Temporary support used in construction striding over existing line bridge | |
| CN108505428B (en) | Large-included-angle small-radius multi-tower curve cable-stayed bridge | |
| CN207032000U (en) | The arch bridge that a kind of oblique is crossed over | |
| EP3395637B1 (en) | Communications system | |
| CN106192783B (en) | A kind of windy and sandy area railway shed hole structure | |
| CN205839483U (en) | Curve track | |
| CN2758311Y (en) | Overhead I type beam rail system of train |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190913 |