CN202466433U - Dual-parallel stay cable cape - Google Patents
Dual-parallel stay cable cape Download PDFInfo
- Publication number
- CN202466433U CN202466433U CN2012200422565U CN201220042256U CN202466433U CN 202466433 U CN202466433 U CN 202466433U CN 2012200422565 U CN2012200422565 U CN 2012200422565U CN 201220042256 U CN201220042256 U CN 201220042256U CN 202466433 U CN202466433 U CN 202466433U
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- Prior art keywords
- cape
- suspension
- parallel
- rope
- elevator
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- Expired - Fee Related
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Abstract
The utility model provides a dual-parallel stay cable cape. A suspending cape with an aluminum alloy structure is utilized to roll and travel on two parallel stay cables by using the two parallel stay cables as guide rails, an elevator as a driving force and a main steel wire rope as a lift medium. The cape is characterized by consisting of a travelling structure and a suspending cape, wherein the left and right sides of the cape are connected through two external gear type rotary supports; the travelling structure and the suspending cape structure can perform opposite rotary oscillation; the travelling structure is formed by combining a steel truss structure, four nylon guide wheel groups, an elevator, a BSO type overspeed safety lock and an upper limit part, and the four nylon guide wheel groups roll and travel on the two parallel stay cables along with lifting of the elevator; and the suspending cape is soldered by an aluminum alloy material, and four castors are arranged at the bottom of the suspending cape to facilitate transportation of the cape. The dual-parallel stay cable cape has the advantages of strong automation, wide covering range, smooth operation and low cost, and achieves dual safety measure by utilizing the BSO type overspeed safety lock to serve as overspeed safety protection.
Description
Technical field
The utility model relates to a kind of instrument of daily detection maintenance, particularly a kind of two parallel rope suspension cable cape instrument of daily detection maintenance of bridge stay cable.
Background technology
Cable stayed bridge is a kind of new of modern bridge.In recent years; A lot of large span stayed-cable bridges have been built in the whole nation in succession, and now the suspension cable of more than half part bridge can't detect in maintenance, and it is individual that suspension cable is that steel wire mixes; The easy fracture of wire of steel wire of suspension cable even disconnected thigh under long-time load or corrosion; So the unit of detection must detect with it with special-purpose detection each skew cables at set intervals, and the suspension cable external surface is the rubber protective sleeve easy ageing of exposing to the sun and rain for a long time, and every also the needs at a distance from several years changed.
It all is to adopt the mode of engineering hanging basket mostly that existing bridge detects the maintenance means.Yet for the bridge of suspension cable formula, hanging basket can't arrive most facade at all; And the mode of this engineering hanging basket receives the limitation of wire sling, also exists maintenance apart from problem such as weak point, danger coefficient be big.
The utility model content
To existing technical problem in the above prior art of mentioning, the purpose of the utility model provides that a kind of automaticity is strong, wide coverage, security performance are high, operate steadily, the two parallel rope suspension cable cape of the cheap and suitable market demand to be to solve the problem of two parallel cable stayed-cable bridge suspension cable maintenances difficulties.
The utility model solves the technical scheme that its technical problem adopted:
A kind of two parallel rope suspension cable cape is characterized in that, is made up of walking structure and suspension cape structure two parts; Utilize one the suspension cape, do guide rail with 2 parallel suspension cables, with elevator as driving force; Main rope walks on two parallel suspension cables as promoting media, rolling; Said walking structure is by steel truss structure, 4 groups of nylon guide wheels, elevator, and BSO type hypervelocity safety lock combines with upper limit, and 4 groups of nylon guide wheels are along with the lifting rolling of elevator walks on 2 parallel suspension cables; Said suspension cape is welded by aluminum alloy materials, and the bottom is equipped with 4 castors, is convenient to the cape carrying; One end of said main rope is suspended on the special suspender through the pre-buried conduit of bridge tower, and suspender forms embedded part combination with bolted-on on the bridge tower buried plate, and the other end carries out pretension with Lever Blocks;
Said walking structure and suspension cape structure be by about 2 external tooth type pivoting supports couple together, make walking structure and suspension cape structure rotary oscillation relatively;
Revolution support place of the said suspension cape structure left and right sides respectively is equipped with 2 air springs and 1 safe wire rope;
Said safe wire rope is through the hypervelocity of the BSO type safety on main structure safety lock; Up and down two ends the same with said main rope be separately fixed at bridge tower special fall just and the bridge floor Lever Blocks on; And wire rope is tightened through pretension; It couples together walking structure and suspension cape structure, plays the effect of security protection;
The middle that said embedded part is combined in every pair of parallel suspension cable has 1;
Said Lever Blocks and bridge floor built-in fitting are used bolted-on;
Said nylon guide wheel can prevent to damage when guide wheel from rolling the protective material of suspension cable external surface;
Said BSO type hypervelocity safety lock can work as that wire rope breaks off or the misfunctioning of brake of elevator after when causing the cape downslide;, speed pins safe wire rope before reaching 2 times of normal speeds rapidly; Make whole cape tangle, can not cause the hypervelocity downhill race by the safety wire rope.
The beneficial effect of the utility model is: adopt and the utlity model has that automaticity is strong, wide coverage, operate steadily, cheap and utilize BSO type hypervelocity safety lock as the hypervelocity safeguard protection, thereby reach duplex safety measures.
Description of drawings
Fig. 1 is two parallel rope suspension cable cape fundamental diagrams;
Fig. 2 is two parallel rope suspension cable cape details drawings.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further specified.
Like Fig. 1, shown in 2: two parallel rope suspension cable capes are made up of walking structure and suspension cape structure two parts; Utilize the suspension cape of an aluminium alloy structure; Do guide rail with 2 parallel suspension cables (3); As power drive, main rope (5) walks on 2 parallel suspension cables (3) as promoting media, rolling with elevator (14).
Walking structure is by steel truss structure (13), 4 groups of nylon guide wheels (12); Elevator (14); BSO type hypervelocity safety lock (15) and upper limit (16) combine; 4 groups of nylon guide wheels (12) roll and walk on 2 parallel suspension cables (3) along with the lifting of elevator (14), are the protective materials that damages suspension cable (3) external surface when preventing that guide wheel from rolling because nylon guide wheel, is used on outer (3) surface of suspension cable by the special material protection.
Suspension cape structure (19) is to be welded by aluminum alloy materials, and the bottom is equipped with 4 castors (9) and is convenient to the cape carrying.
Walking mechanism and suspension cape structure by about 2 external tooth types revolutions support (17) and couple together; Walking structure and suspension cape structure rotary oscillation relatively like this; Because the angle of the every skew cables of bridge tower is different; In work, on every pair of drag-line, keep vertical for the ease of the suspension cape, utilize rotary decelerating structure (18) manually to shake the up rightness that (17) adjustment suspension cape is supported in revolution.For preventing in handling process or owing to wind carries the excessive cape that causes, very big rocking arranged; Revolution is supported (17) and is located respectively to install 2 air springs (11) about cape; For safety is respectively installed a safe wire rope (10) in both sides, couple together walking mechanism and suspension cape structural steel silk rope (10) as safeguard protection.
Whole two parallel rope suspension cable cape is upwards to be creeped through elevator (14) by main rope (5); Main rope (5) suspension centre is suspended on special suspender (7) through the pre-buried conduit of bridge tower (6); On bridge tower buried plate (8), all there is such embedded part combination the middle of every pair of parallel suspension cable (3) to suspender (7) with bolted-on.Main rope (5) other end carries out pretension with Lever Blocks (1), and Lever Blocks (1) is used bolted-on with the bridge floor built-in fitting.Also have one to be that safe wire rope (4) is through the hypervelocity of the BSO type on main structure safety lock (15); Above an end is the same with main rope (5) with a following end is separately fixed on special suspender of bridge tower (7) and the bridge floor Lever Blocks (2); Need carry out pretension equally, make wire rope tight.The effect of BSO type hypervelocity safety lock (15) is when main misfunctioning of brake by wire rope (5) disconnection or lifting motor causes that two parallel rope suspension cable capes slide along suspension cable rapidly downwards;, speed pins safe wire rope (4) before reaching 2 times of normal speeds rapidly; Make whole cape live, be unlikely to cause the hypervelocity downhill race by safety wire rope (4) suspension.
Claims (8)
1. two parallel rope suspension cable cape; It is characterized in that, form, utilize a suspension cape by walking structure and suspension cape structure two parts; Do guide rail with 2 parallel suspension cables; As driving force, main rope walks on two parallel suspension cables as promoting media, rolling with elevator; Said walking structure is by steel truss structure, 4 groups of nylon guide wheels, elevator, and BSO type hypervelocity safety lock combines with upper limit, and 4 groups of nylon guide wheels are along with the lifting rolling of elevator walks on 2 parallel suspension cables; Said suspension cape is welded by aluminum alloy materials, and the bottom is equipped with 4 castors, is convenient to the cape carrying; One end of said main rope is suspended on the special suspender through the pre-buried conduit of bridge tower, and suspender forms embedded part combination with bolted-on on the bridge tower buried plate, and the other end carries out pretension with Lever Blocks.
2. two parallel rope suspension cable cape according to claim 1 is characterized in that, said walking structure and suspension cape structure be by about 2 external tooth type pivoting supports couple together, make walking structure and suspension cape structure rotary oscillation relatively.
3. two parallel rope suspension cable cape according to claim 1 is characterized in that revolution support place of the said suspension cape structure left and right sides respectively is equipped with 2 air springs and 1 safe wire rope.
4. two parallel rope suspension cable cape according to claim 2; It is characterized in that; Said safe wire rope is through the hypervelocity of the BSO type safety on main structure safety lock, up and down two ends the same with said main rope be separately fixed at bridge tower special fall with regard to and the bridge floor Lever Blocks on, and wire rope is tightened through pretension; It couples together walking structure and suspension cape structure, plays the effect of security protection.
5. two parallel rope suspension cable cape according to claim 1 is characterized in that the middle that said embedded part is combined in every pair of parallel suspension cable has 1.
6. two parallel rope suspension cable cape according to claim 1 is characterized in that said Lever Blocks and bridge floor built-in fitting are used bolted-on.
7. two parallel rope suspension cable cape according to claim 1 is characterized in that said nylon guide wheels can prevent to damage when guide wheel from rolling the protective material of suspension cable external surface.
8. two parallel rope suspension cable cape according to claim 1; It is characterized in that; Said BSO type hypervelocity safety lock can work as that wire rope breaks off or the misfunctioning of brake of elevator after when causing the cape downslide; Before speed reaches 2 times of normal speeds, pin safe wire rope rapidly, make whole cape tangle, can not cause the hypervelocity downhill race by the safety wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200422565U CN202466433U (en) | 2012-02-09 | 2012-02-09 | Dual-parallel stay cable cape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200422565U CN202466433U (en) | 2012-02-09 | 2012-02-09 | Dual-parallel stay cable cape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466433U true CN202466433U (en) | 2012-10-03 |
Family
ID=46914601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200422565U Expired - Fee Related CN202466433U (en) | 2012-02-09 | 2012-02-09 | Dual-parallel stay cable cape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549662A (en) * | 2020-05-11 | 2020-08-18 | 无锡金诚工程技术服务有限公司 | Planetary walking trolley for detecting and maintaining main cable and sling of suspension bridge |
| CN113969546A (en) * | 2021-11-11 | 2022-01-25 | 无锡金诚工程技术服务有限公司 | Manned maintenance platform for external traction type stay cable |
-
2012
- 2012-02-09 CN CN2012200422565U patent/CN202466433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549662A (en) * | 2020-05-11 | 2020-08-18 | 无锡金诚工程技术服务有限公司 | Planetary walking trolley for detecting and maintaining main cable and sling of suspension bridge |
| CN113969546A (en) * | 2021-11-11 | 2022-01-25 | 无锡金诚工程技术服务有限公司 | Manned maintenance platform for external traction type stay cable |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200433 room 15, building 36, No. 3446, National Road, Shanghai, Yangpu District Patentee after: Shanghai build Technology Development Co., Ltd. Address before: 200433 room 15, building 36, No. 3446, National Road, Shanghai, Yangpu District Patentee before: Shanghai Tongzhu Electrical and Mechanical Equipment Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160118 Address after: 201507, Sha Jing Town, Shanghai, Jinshan District No. 3205 Patentee after: Shanghai through bridge facilities maintenance Co., Ltd. Address before: 200433 room 15, building 36, No. 3446, National Road, Shanghai, Yangpu District Patentee before: Shanghai build Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |