CN205223855U - Cable -stay bridge type of falling rain drops divides fiber tube saddle anchor body group spare - Google Patents
Cable -stay bridge type of falling rain drops divides fiber tube saddle anchor body group spare Download PDFInfo
- Publication number
- CN205223855U CN205223855U CN201521104585.8U CN201521104585U CN205223855U CN 205223855 U CN205223855 U CN 205223855U CN 201521104585 U CN201521104585 U CN 201521104585U CN 205223855 U CN205223855 U CN 205223855U
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- CN
- China
- Prior art keywords
- fiber tube
- anchor body
- bridge type
- type
- divides
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 claims abstract description 20
- 239000011376 self-consolidating concrete Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 239000004593 Epoxy Substances 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 230000002929 anti-fatigue Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an external shell of anchor that cable -stay bridge type of falling rain drops divides fiber tube saddle anchor body group spare, curved side panels assembly welding that characterized by is in both sides by roof, bottom plate and branch become has been offered the hole and has been used for packing the self -compaction concrete on the roof, set up the branch fiber tube that the section is the type of falling rain drops in the inside of the external shell of anchor to each locating plate that has the interval setting. The utility model discloses saddle anchor body group spare superior performance, low, the simple manufacture of cost, its V type contained angle for steel strand wires strand provides powerful clamping -force and anchor power, need not to fill epoxy and carries out the anchor, and its cling property and fatigue resistance can all improve greatly.
Description
Technical field
The utility model relates to the Sarasota upper saddle seat be applied in cable stayed bridge, is more particularly a kind of saddle simultaneously possessing Cable-stayed Bridge Pylon upper saddle seat and anchoring suspension cable two kinds of functions.
Background technology
Tradition cable stayed bridge structure of saddle adopts the structural form of " large pipe box tubule " mostly, wherein as " bassoon " of saddle anchor body with as dividing " tubule " of fiber tube mostly to adopt circular configuration, suspension cable anchoring employing pours into dope in the anchor device of saddle import and export both sides or epoxy mortar carries out shutoff.The saddle complicated construction technique of this conventional construction form, operation easier is large, and owing to adopting dope or epoxy mortar to carry out shutoff, after the operation of one-tenth bridge, stay cable replacing, maintenance and cable force adjustment are all very difficult, and saddle cling property is not good.
Utility model content
The utility model is the weak point for avoiding existing for above-mentioned prior art, a kind of cable stayed bridge type of falling raindrop is provided to divide fiber tube saddle anchor body assembly, it is difficult large to construction can be reduced, for single tendon stretch, change rope and be into bridge operation after the work such as Measuring error bring convenience, strengthen antiskid and the anti-fatigue performance of saddle further.
The utility model is that technical solution problem adopts following technical scheme:
The utility model cable stayed bridge type of falling raindrop divides the design feature of fiber tube saddle anchor body assembly to be: by top board, base plate and point anchor body case that the arc side plate assembly welding being in both sides becomes, described top board offers hole for filling self-compacting concrete, point fiber tube of some sections in the type of falling raindrop is provided with in the inside of described anchor body case, and have spaced each location-plate, WELDING STUDS is welded with in the outside of described side plate, be provided with the flange of bolt hole respectively at the two ends of described anchor body case, described flange utilizes bolt to connect both sides extension.
The utility model cable stayed bridge type of falling raindrop divides the design feature of fiber tube saddle anchor body assembly to be also: described point of fiber tube suppresses bending forming by stainless pipe, the top of point fiber tube be arch, bottom in " V " type, divide and form 30 ° of angles between fiber tube both sides hypotenuse and " V " type center line.
The utility model cable stayed bridge type of falling raindrop divides the design feature of fiber tube saddle anchor body assembly to be also: the top board of described anchor body case, base plate and side plate are respectively equipped with elongate holes, the surrounding of location-plate runs through the elongate holes on correspondence position respectively, and fixing welding.
The utility model cable stayed bridge type of falling raindrop divides the design feature of fiber tube saddle anchor body assembly to be also: described WELDING STUDS adopts socket cap WELDING STUDS.
The utility model cable stayed bridge type of falling raindrop divides the design feature of fiber tube saddle anchor body assembly to be also: described self-compacting concrete adopts pea gravel concreten, is beneficial to inner filling closely knit.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model saddle anchor body assembly property is superior, cost is low, making is simple.
2, in the utility model, sub-wire pipe has the V-shaped angle that two are departed from 30 °, drag-line radial pressure direction, for steel strand strand provides powerful chucking power and anchored force, prevent drag-line under out-of-balance force effect, producing slippage, carry out anchoring without the need to infusion epoxy resin, its cling property and anti-fatigue performance improve all greatly.
2, present invention reduces difficulty of construction, each steel strand are arranged in corresponding point fiber tube, do not interfere with each other and avoid beating strand; Single hanging cable and stretch-draw can be realized, eliminate the requirement of traditional integral stretch-draw to the restriction of jack and stretch-draw space; After greatly facilitating into bridge operation, suspension cable detects, keeps in repair and changes.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is flange arrangement schematic diagram in the utility model;
Fig. 4 is positioning plate structure schematic diagram in the utility model;
Fig. 5 is sub-wire tubular structure schematic diagram in the utility model;
Fig. 6 is the utility model latus inframedium structural representation;
Fig. 7 is top board structure schematic diagram in the utility model;
Fig. 8 is base arrangement schematic diagram in the utility model;
Number in the figure: 1 top board, 2 base plates, 3 side plates, 4 self-compacting concretes, 5 WELDING STUDS, 6 points of fiber tubes, 7 location-plates, 7a divides fiber tube locating hole, 7b elongate holes, 8 flanges.
Detailed description of the invention
See Fig. 1 and Fig. 2, in the present embodiment, the cable stayed bridge type of falling raindrop divides fiber tube saddle anchor body assembly to be by top board 1, base plate 2 and point anchor body case that arc side plate 3 assembly welding being in both sides becomes, top board 1 offers hole for filling self-compacting concrete 4, point fiber tube 6 of some sections in the type of falling raindrop is provided with in the inside of anchor body case, and have spaced each location-plate 7, be welded with WELDING STUDS 5 in the outside of side plate 3, WELDING STUDS 5 adopts socket cap WELDING STUDS; Be provided with the flange 8 of bolt hole respectively at the two ends of anchor body case, flange 8 utilizes bolt to connect both sides extension.
In concrete enforcement, corresponding form of structure also comprises:
As shown in Figure 2 and Figure 5, point fiber tube 6 is 2mm by wall thickness, external diameter is that the stainless pipe of 32mm suppresses bending forming, high 37mm is of a size of after compacting is bending, wide 28mm, the top of point fiber tube 6 be arch, bottom in " V " type, divide and form 30 ° of angles between fiber tube both sides hypotenuse and " V " type center line, the α angle namely shown in Fig. 5 is 30 °.Its 30 ° of angles provide powerful chucking power and anchored force for steel strand strand, prevent drag-line under out-of-balance force effect, producing slippage, both carried out anchoring without the need to infusion epoxy resin, can guarantee that again each steel strand do not interfere with each other, convenient construction and maintenance, and bring convenience for the later stage changes rope.
As shown in Figure 2 and Figure 4, location-plate 7 has a point fiber tube locating hole 7a by the position distribution of each point of fiber tube 6, each point fiber tube 6 obtains location in point fiber tube locating hole 7a correspondingly on location-plate 7.
As shown in figures 1 and 3, flange 8 is rectangular flange, be adopt wall thickness be 30mm steel plate make.
As shown in Fig. 6, Fig. 7 and Fig. 8, the top board 1 of anchor body case, base plate 2 and side plate 3 are respectively equipped with elongate holes 7b, and the surrounding of location-plate 7 runs through the elongate holes 7b on correspondence position respectively, and fixing welding.
For ensureing to fill closely knit in anchor body case, self-compacting concrete 4 adopts label to be the pea gravel concreten of C50.
In the present embodiment, the cable stayed bridge type of falling raindrop divides the making of fiber tube saddle to carry out as follows:
1, by location-plate, top board 1, base plate 2 and one piece of side plate 3 assembly welding wherein integrally, the uncovered anchor shell in side is formed;
2, each point of fiber tube is penetrated in anchor body case one by one, and utilize the locating hole in location-plate 7 to obtain location;
3, another block side plate 3 is welded on the uncovered upper formation anchor body case of anchor shell, at the two ends welded flange 8 of anchor body case, in the outside of side plate 3 welding WELDING STUDS 5; Complete the entirety preparation of anchor body case.
Claims (5)
1. the cable stayed bridge type of falling raindrop divides fiber tube saddle anchor body assembly, it is characterized in that: by top board (1), base plate (2) and point anchor body case that arc side plate (3) assembly welding being in both sides becomes, described top board (1) offers hole for filling self-compacting concrete (4), point fiber tube (6) of some sections in the type of falling raindrop is provided with in the inside of described anchor body case, and have spaced each location-plate (7), WELDING STUDS (5) is welded with in the outside of described side plate (3), the flange (8) of bolt hole is provided with respectively at the two ends of described anchor body case, described flange utilizes bolt to connect both sides extension.
2. the cable stayed bridge type of falling raindrop according to claim 1 divides fiber tube saddle anchor body assembly, it is characterized in that: described point of fiber tube (6) suppresses bending forming by stainless pipe, the top of point fiber tube (6) be arch, bottom in " V " type, divide and form 30 ° of angles between fiber tube both sides hypotenuse and " V " type center line.
3. the cable stayed bridge type of falling raindrop according to claim 1 divides fiber tube saddle anchor body assembly, it is characterized in that: the top board (1) of described anchor body case, base plate (2) and side plate (3) are respectively equipped with elongate holes, the surrounding of location-plate (7) runs through the elongate holes on correspondence position respectively, and fixing welding.
4. the cable stayed bridge type of falling raindrop according to claim 1 divides fiber tube saddle anchor body assembly, it is characterized in that: described WELDING STUDS (5) adopts socket cap WELDING STUDS.
5. the cable stayed bridge type of falling raindrop according to claim 1 divides fiber tube saddle anchor body assembly, it is characterized in that: described self-compacting concrete (4) adopts pea gravel concreten, is beneficial to inner filling closely knit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521104585.8U CN205223855U (en) | 2015-12-23 | 2015-12-23 | Cable -stay bridge type of falling rain drops divides fiber tube saddle anchor body group spare |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521104585.8U CN205223855U (en) | 2015-12-23 | 2015-12-23 | Cable -stay bridge type of falling rain drops divides fiber tube saddle anchor body group spare |
Publications (1)
Publication Number | Publication Date |
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CN205223855U true CN205223855U (en) | 2016-05-11 |
Family
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Family Applications (1)
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CN201521104585.8U Expired - Fee Related CN205223855U (en) | 2015-12-23 | 2015-12-23 | Cable -stay bridge type of falling rain drops divides fiber tube saddle anchor body group spare |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110258330A (en) * | 2019-07-30 | 2019-09-20 | 重庆万桥交通科技发展有限公司 | A kind of suspension cable transfer |
-
2015
- 2015-12-23 CN CN201521104585.8U patent/CN205223855U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110258330A (en) * | 2019-07-30 | 2019-09-20 | 重庆万桥交通科技发展有限公司 | A kind of suspension cable transfer |
CN110258330B (en) * | 2019-07-30 | 2024-02-23 | 重庆万桥交通科技发展有限公司 | Stay cable steering device |
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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: 20160511 |