CN202881852U - Suspension bridge cable installation system - Google Patents
Suspension bridge cable installation system Download PDFInfo
- Publication number
- CN202881852U CN202881852U CN 201220380855 CN201220380855U CN202881852U CN 202881852 U CN202881852 U CN 202881852U CN 201220380855 CN201220380855 CN 201220380855 CN 201220380855 U CN201220380855 U CN 201220380855U CN 202881852 U CN202881852 U CN 202881852U
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- cable
- bearing
- load
- cables
- walking
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- Expired - Lifetime
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Abstract
The utility model provides a suspension bridge cable installation system which comprises a main tower, a pier, movable suspended scaffold walking cables, bearing cables, movable suspended scaffolds, a beam anchoring-adjusting device, lifting pulleys and a rack winch. A bearing frame is arranged at the tower top of the main tower, the bearing cables and the movable suspended scaffold walking cables are bridged on the bearing frame, two ends of the movable suspended walking cables and the bearing cables are respectively and fixedly connected at the position of the pier outside the main tower through the beam anchoring-adjusting device, the bearing cables are arranged between two movable suspended scaffold walking cables, a plurality of movable suspended scaffolds are arranged on the two movable suspended scaffold walking cables, the lifting pulleys are suspended on the bearing cables, the bearing cables and the lifting pulleys combine to form a roller rail, the lifting pulleys are connected with the rack winch through steel wire ropes, and the movable suspended scaffolds and the bearing cables form an operation platform of a cable system. The suspension bridge cable installation system has the advantages of being low in engineering cost and convenient to maintain.
Description
Technical field
The utility model belongs to the bridge member field, particularly the cable installation system of suspension bridge.
Background technology
Suspension bridge is a kind of bridge construction form with super large span ability, and its application is very extensive.Funicular system be main in the suspension bridge structure, also be very important primary structure member.
Rope-suspension bridge cable system is installed and generally to be adopted along the main push-towing rope line style, thereunder to set up cat road continuous, that be comprised of " wire rope track cable-distribution beam-expanded metal lath " etc. as constructor's operating platform, and the cat road is special facilities in suspension bridge construction.From main push-towing rope set up, adjust, tight cable, to cord clip, hanger erection and main cable protection, constructor's operation is all carried out at Mao Dao.But there are some defectives in cat road construction technology:
1, complex structure, the composition member is many, repeat usage is low.The load that the cat road bears passes to the wire rope track cable by expanded metal lath, and for making the wire rope producing balanced forces, wire rope track cable anchor point must arrange adjusting device, along long per 4 meters of rope distribution beam will be set.The bridge type of suspension bridge, span, main push-towing rope sample diversified in specifications form cat road member and will redesign, make.
2, erecting process is complicated, operation is many, and required duty cycle is long.Especially self-anchored suspension bridge because the cat road must be finished laggard just can the installation at tower, beam and set up, affects the continuity of structure construction, causes the construction period to increase.
3, the funicular system installation exercise generally carries out at some point, and the constructor need to arrive setting along the walking of cat road.In the installation of large-span suspension bridge funicular system, often operating personnel to arrive setting very tired, have a strong impact on construction efficiency.
4, because the member in composition cat road is many, quantity is large, and recycling rate of waterused is low, cause waste of material, construction costs to improve.
The utility model content
The utility model is intended to overcome the defective of prior art, provide a kind of duration short, construction costs is low, galvanized wire for suspension bridge installation system easy to maintenance.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The galvanized wire for suspension bridge installation system, comprise king-tower, bridge pier, at the king-tower cat head bearing support is installed, it is characterized in that, Hanging Basket walking cable, the load-bearing cable, Hanging Basket, anchoring-adjusting device on the beam, Hoisting tackle and rack winch, added load-bearing cable and the Hanging Basket walking cable of being provided with of bearing support, Hanging Basket walking cable and load-bearing cable two ends are fixedly connected on the outer bridge pier place of king-tower by anchoring-adjusting device on the beam respectively, be provided with the load-bearing cable between the two Hanging Baskets walking cable, hang a plurality of Hanging Baskets on the two Hanging Baskets walking cable, hang Hoisting tackle on the load-bearing cable, load-bearing cable and Hoisting tackle are combined to form roller-way, Hoisting tackle is connected with rack winch by wire rope, and Hanging Basket and load-bearing cable consist of the job platform of cable installation system.
Further, be hung with four groups of Hanging Baskets along Hanging Basket walking cable, each one group of Hanging Basket of two sides of king-tower.
Further, Hoisting tackle is comprised of coaster and the sling and jig that is lifted on the load-bearing cable.
Further, be connected with the all-in-one-piece anchorage on the bridge pier.
Compared with prior art, the utlity model has following beneficial effect:
1, replace continuous cat road can simplify construction installation with local Hanging Basket.
2, the facility that relatively reduces has shortened the erection construction phase.
3, standardized Hanging Basket, Hoisting tackle etc. are equipped with and are beneficial to maintenance, can improve the equipment recycling rate of waterused.
4, raising can reduce construction costs.
Description of drawings
Fig. 1 is the schematic diagram of the utility model galvanized wire for suspension bridge installation system;
Fig. 2 is the layout schematic diagram of the utility model suspension bridge half bridge;
Fig. 3 is the walking cable of the utility model suspension bridge and the schematic cross-section of load-bearing cable;
Fig. 4 is the utility model galvanized wire for suspension bridge installation system work schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the galvanized wire for suspension bridge installation system, comprise anchoring-adjusting device 3, Hoisting tackle 6 and rack winch 7 on king-tower 9, bridge pier 8, Hanging Basket walking cable 1, load-bearing cable 5, Hanging Basket 4, the beam, two bridge piers 8 are distributed in king-tower 9 both sides, be installed with bearing support 2 at king-tower 9 cats head, bearing support 2 added load-bearing cable 5 and the Hanging Basket walking cables 1 of being provided with, Hanging Basket walking cable 1 all is fixedly connected with bridge pier 8 by anchoring on the beam 3 with load-bearing cable 5 one ends, and Hanging Basket walking cable 1 and load-bearing cable 5 other ends all are movably connected on another bridge pier 8 places by adjusting device.Be provided with load-bearing cable 5 between the two Hanging Baskets walking cable 1, two Hanging Baskets walking cable 1 is provided with 8 Hanging Baskets 4, hang four groups of Hanging Baskets 4 along Hanging Basket walking cable 1, each one group of Hanging Basket 4 of two sides of king-tower 9, Hanging Basket 4 moves along Hanging Basket walking cable 1 and finishes main push-towing rope 12 liftings, Hanging Basket 4 adopts has autonomous, elevating function Hanging Basket, hangs Hoisting tackle 6 on the load-bearing cable 5, and Hoisting tackle 6 is comprised of coaster and the sling and jig that is lifted on the load-bearing cable.Load-bearing cable 5 and Hoisting tackle 6 are combined to form roller-way, and Hoisting tackle 6 is connected with rack winch 7 by wire rope, at main bridge head and the tail two ends a rack winch 7 are set respectively, are used for traction Hoisting tackle 6.Hanging Basket 4 and load-bearing cable 5 consist of the job platform of funicular system.
In addition, also be connected with all-in-one-piece anchorage 10 on the above-mentioned bridge pier 8, Hanging Basket walking cable 1 and load-bearing cable 5 two ends are connected on the anchorage 10.
Utilize above-mentioned galvanized wire for suspension bridge installation system, the main push-towing rope of lifting suspension bridge and other member have the advantages that the construction period is short, easy to maintenance, construction costs is low.
The above only is explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. galvanized wire for suspension bridge installation system, comprise king-tower, bridge pier, at the king-tower cat head bearing support is installed, it is characterized in that, Hanging Basket walking cable, the load-bearing cable, Hanging Basket, anchoring-adjusting device on the beam, Hoisting tackle and rack winch, added load-bearing cable and the Hanging Basket walking cable of being provided with of bearing support, Hanging Basket walking cable and load-bearing cable two ends are fixedly connected on the outer bridge pier place of king-tower by anchoring-adjusting device on the beam respectively, be provided with the load-bearing cable between the two Hanging Baskets walking cable, hang a plurality of Hanging Baskets on the two Hanging Baskets walking cable, hang Hoisting tackle on the load-bearing cable, load-bearing cable and Hoisting tackle are combined to form roller-way, Hoisting tackle is connected with rack winch by wire rope, and Hanging Basket and load-bearing cable consist of the job platform of funicular system.
2. galvanized wire for suspension bridge installation system according to claim 1 is characterized in that: be hung with four groups of Hanging Baskets along Hanging Basket walking cable, each one group of Hanging Basket of two sides of king-tower.
3. galvanized wire for suspension bridge installation system according to claim 1 is characterized in that: Hoisting tackle is comprised of coaster and the sling and jig that is lifted on the load-bearing cable.
4. galvanized wire for suspension bridge installation system according to claim 1 is characterized in that: be connected with the all-in-one-piece anchorage on the bridge pier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380855 CN202881852U (en) | 2012-08-02 | 2012-08-02 | Suspension bridge cable installation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380855 CN202881852U (en) | 2012-08-02 | 2012-08-02 | Suspension bridge cable installation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881852U true CN202881852U (en) | 2013-04-17 |
Family
ID=48073293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380855 Expired - Lifetime CN202881852U (en) | 2012-08-02 | 2012-08-02 | Suspension bridge cable installation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881852U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631329A (en) * | 2014-12-30 | 2015-05-20 | 中铁大桥局集团有限公司 | Method for adjusting overall line shape of continuous catwalk of suspension bridge |
| CN105369741A (en) * | 2015-12-14 | 2016-03-02 | 中交一公局第三工程有限公司 | Suspension-type movable operation platform for constructing catwalk face net |
| CN105586832A (en) * | 2015-12-15 | 2016-05-18 | 中交一公局第三工程有限公司 | Suspension type catwalk surface net mounting system |
| CN105113414B (en) * | 2015-09-11 | 2016-09-21 | 中铁八局集团桥梁工程有限责任公司 | A kind of suspension bridge main rope fast erecting method |
| CN106087766A (en) * | 2016-08-12 | 2016-11-09 | 扬州北晟桥梁科技有限公司 | New type suspension bridge main push-towing rope and hoist cable integrated construction frock |
| CN106988220A (en) * | 2017-03-13 | 2017-07-28 | 中交第四公路工程局有限公司 | Tower structure and the method excessively of a kind of continous way suspension bridge cat road head-rope |
| CN107201724A (en) * | 2016-03-19 | 2017-09-26 | 湖北建科结构加固有限责任公司 | A kind of suspension bridge is without cat pipeline construction method |
| CN107881923A (en) * | 2017-12-19 | 2018-04-06 | 中建四局第三建筑工程有限公司 | A kind of cable bridge main rope fast erecting method and device |
| CN109137758A (en) * | 2018-11-23 | 2019-01-04 | 中交第三航务工程局有限公司 | A kind of self-anchored suspension bridge cable construction technology |
| CN112012101A (en) * | 2020-07-06 | 2020-12-01 | 深圳市科兰德实业发展有限公司 | Suspension bridge main cable maintenance equipment |
| CN113026528A (en) * | 2021-03-10 | 2021-06-25 | 浙江中天恒筑钢构有限公司 | Method for mounting mountain forest space curve steel structure plank road |
-
2012
- 2012-08-02 CN CN 201220380855 patent/CN202881852U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631329B (en) * | 2014-12-30 | 2016-06-29 | 中铁大桥局集团有限公司 | A kind of suspension bridge continuous way cat road integral linear method of adjustment |
| CN104631329A (en) * | 2014-12-30 | 2015-05-20 | 中铁大桥局集团有限公司 | Method for adjusting overall line shape of continuous catwalk of suspension bridge |
| CN105113414B (en) * | 2015-09-11 | 2016-09-21 | 中铁八局集团桥梁工程有限责任公司 | A kind of suspension bridge main rope fast erecting method |
| CN105369741B (en) * | 2015-12-14 | 2017-04-19 | 中交一公局第三工程有限公司 | Suspension-type movable operation platform for constructing catwalk face net |
| CN105369741A (en) * | 2015-12-14 | 2016-03-02 | 中交一公局第三工程有限公司 | Suspension-type movable operation platform for constructing catwalk face net |
| CN105586832A (en) * | 2015-12-15 | 2016-05-18 | 中交一公局第三工程有限公司 | Suspension type catwalk surface net mounting system |
| CN107201724A (en) * | 2016-03-19 | 2017-09-26 | 湖北建科结构加固有限责任公司 | A kind of suspension bridge is without cat pipeline construction method |
| CN106087766A (en) * | 2016-08-12 | 2016-11-09 | 扬州北晟桥梁科技有限公司 | New type suspension bridge main push-towing rope and hoist cable integrated construction frock |
| CN106988220A (en) * | 2017-03-13 | 2017-07-28 | 中交第四公路工程局有限公司 | Tower structure and the method excessively of a kind of continous way suspension bridge cat road head-rope |
| CN107881923A (en) * | 2017-12-19 | 2018-04-06 | 中建四局第三建筑工程有限公司 | A kind of cable bridge main rope fast erecting method and device |
| CN109137758A (en) * | 2018-11-23 | 2019-01-04 | 中交第三航务工程局有限公司 | A kind of self-anchored suspension bridge cable construction technology |
| CN112012101A (en) * | 2020-07-06 | 2020-12-01 | 深圳市科兰德实业发展有限公司 | Suspension bridge main cable maintenance equipment |
| CN113026528A (en) * | 2021-03-10 | 2021-06-25 | 浙江中天恒筑钢构有限公司 | Method for mounting mountain forest space curve steel structure plank road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |