CN113565021A - Protection system for stay cable tower end built-in damper construction - Google Patents
Protection system for stay cable tower end built-in damper construction Download PDFInfo
- Publication number
- CN113565021A CN113565021A CN202110779752.2A CN202110779752A CN113565021A CN 113565021 A CN113565021 A CN 113565021A CN 202110779752 A CN202110779752 A CN 202110779752A CN 113565021 A CN113565021 A CN 113565021A
- Authority
- CN
- China
- Prior art keywords
- damper
- protection system
- construction
- cable
- guardrail
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000012423 maintenance Methods 0.000 claims abstract description 22
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 7
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a protection system for stay cable tower end built-in damper construction, which comprises a tower body wall surface (1), wherein a cable channel pipe (2) is arranged on the tower body wall surface (1), a cable body (3) is connected and arranged on the cable channel pipe (2), an overhaul platform (4) is arranged below the cable body (3), the overhaul platform (4) comprises a bottom plate (41), an inner side guardrail (42) and an outer side guardrail (43) are arranged on the bottom plate (41), the top of the inner side guardrail (42) is hinged with an inner side baffle (5), and the top of the outer side guardrail (43) is hinged with an outer side baffle (6). The invention relates to a protection system for construction of a damper arranged in a stay cable tower end, which can effectively prevent articles from falling in the process of maintenance construction of the damper arranged in the stay cable tower end.
Description
Technical Field
The invention relates to a protection system for construction of a damper arranged in a stay cable tower end, and belongs to the technical field of bridge maintenance.
Background
At present, a conventional built-in damper is of a cast iron and rubber damping block structure and is of a two-half type, and the built-in damper is fixed in a cableway pipe through an upper wedge block, a lower wedge block and a forward and reverse screw rod. In the use process, the damper is loosened, lost and even dropped due to the reasons of the vibration of the cable body or the lack of parts during construction, and the like, so that the damper arranged in the tower end of the stay cable is used as an important component of a stay cable system and needs to be periodically repaired and maintained.
The conventional maintenance mode is to use a manned hanging basket to carry out approaching inspection and maintenance, and because the built-in damper at the tower end is arranged at the upper end of the cable tower and has high height, once parts or other objects fall on a bridge floor in the maintenance process, serious consequences can be caused.
Therefore, there is a need for a protective device that combines the maintenance platform to prevent the fall of the item.
Disclosure of Invention
The invention aims to solve the technical problem of providing a protection system for construction of a built-in damper at the end of a stay cable tower in the prior art, which can effectively prevent articles from falling in the maintenance construction process of the built-in damper at the end of the stay cable tower.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a protection system of construction of built-in attenuator in suspension cable tower end, it includes the body of the tower wall, be provided with cable pipe on the body of the tower wall, the connection is provided with the cable body on the cable pipe, cable body below is provided with overhauls the platform, it includes the bottom plate to overhaul the platform, be provided with inboard guardrail and outside guardrail on the bottom plate, the articulated inboard baffle that is provided with in inboard guardrail top, the articulated outside baffle that is provided with in outside guardrail top.
Optionally, the bottom plate adopts an anti-skid pattern aluminum plate, and the side guardrail adopts an aluminum alloy fine-hole net plate.
Optionally, a protective net is arranged on the inner side of the side guardrail, and the protective net is a 2800-mesh anti-falling net.
Optionally, the lower side of the inner side baffle is connected with the inner side guardrail through a hinge, the upper side of the inner side baffle is provided with a rubber flange, and the rubber flange leans against the wall surface of the tower body when the inner side baffle is turned over; the lower side of the outer side baffle is connected with the outer side guardrail through a hinge, and the upper side of the outer side baffle is bolted with the cable body through a steel wire rope when the outer side baffle is turned up.
Optionally, an air bag is arranged in a gap between the maintenance platform and the wall surface of the tower body.
Optionally, a canvas pocket is arranged below the rope channel pipe and located in the maintenance platform, the inner end of the top of the canvas pocket is fixed on the rope channel pipe, and the outer end of the top of the canvas pocket is fixed on the rope body.
Optionally, be provided with detachable retaining ring on the cable body, detachable retaining ring is located the canvas pocket within range.
Optionally, the detachable retainer ring is integrally made of a nylon material.
Optionally, the detachable retainer ring is of a two-half structure and is fixed through a bolt.
Optionally, a flexible roller is further arranged in a gap between the maintenance platform and the tower body wall surface.
Compared with the prior art, the invention has the advantages that:
the invention relates to a protection system for construction of a damper arranged in a stay cable tower end, which can effectively prevent articles from falling in the process of maintenance construction of the damper arranged in the stay cable tower end.
Drawings
Fig. 1 is a schematic structural view of a protection system constructed by a damper built in an end of a stay cable tower.
Wherein:
Rope conduit 2
Inside guard rail 42
Outer side guard bar 43
Inside baffle 5
Canvas bag 9
A storage compartment 12.
Detailed Description
As shown in fig. 1, the protection system for stay cable tower end built-in damper construction in this embodiment includes a tower body wall surface 1, a cable duct 2 is disposed on the tower body wall surface 1, a cable body 3 is connected to the cable duct 2, an overhaul platform 4 is disposed below the cable body 3, the overhaul platform 4 includes a bottom plate 41, an inner side guardrail 42 and an outer side guardrail 43 are disposed on the bottom plate 41, an inner side baffle 5 is hinged to the top of the inner side guardrail 42, and an outer side baffle 6 is hinged to the top of the outer side guardrail 43;
the bottom plate 41 adopts an anti-skid pattern aluminum plate, and the side guardrail 42 adopts an aluminum alloy fine-hole net plate;
the inner side of the side guardrail 42 is provided with a protective net 7, the protective net 7 adopts a 2800-mesh anti-falling net, and fine objects can be prevented from falling from a side net plate during construction;
the lower side of the inner side baffle 5 is connected with the inner side guardrail 42 through a hinge, the upper side of the inner side baffle 5 is provided with a rubber flange, and the rubber flange leans against the tower body wall surface 1 when the inner side baffle 5 is turned up to form a slope shape, so that articles can be prevented from falling from a gap between the maintenance platform and the tower body wall surface during construction; the lower side of the outer side baffle 6 is connected with the outer side guardrail 43 through a hinge, and the upper side of the outer side baffle 6 is bolted with the cable body 3 through a steel wire rope when the outer side baffle 6 is turned up, so that the outer side baffle 6 is erected at a certain angle, and the protection height is increased;
an air bag 8 is arranged in a gap between the maintenance platform 4 and the tower body wall surface 1, and when the platform is stopped in a construction area, the air bag is inflated by using a miniature inflation air pump carried along with equipment, so that the air bag fills the gap, and fine objects are prevented from falling from the gap;
a canvas pocket 9 is arranged below the cableway pipe 2, the canvas pocket 9 is located in the maintenance platform 4, the inner end of the top of the canvas pocket 9 is fixed on the cableway pipe 2, the outer end of the top of the canvas pocket 9 is fixed on the cable body 3, once articles fall off the cableway pipe or slide off along the cable body, the articles can fall into the canvas pocket and cannot fall off the bridge floor;
the cable body 3 is provided with a detachable retainer ring 10, and the detachable retainer ring 10 is positioned in the range of the canvas pocket 9 and can prevent articles in the cableway pipe from sliding down and falling down along the cable body;
the whole detachable retainer ring 10 is made of nylon materials, adopts a two-half structure, is fixed through bolts, and is light and convenient to mount;
a flexible roller 11 is also arranged in a gap between the maintenance platform 4 and the tower body wall surface 1;
a storage box 12 is arranged in the maintenance platform 4.
The specific operation steps are as follows:
step one, in the lifting process of the maintenance platform, the baffle is in a folded state, the air bag is in an airless state, and the protective net, the check ring and the canvas bag are arranged in a storage box of the maintenance platform;
step two, when the maintenance platform reaches the construction area, turning up the inner side baffle plate to lean against the tower body, inflating the air bag, filling the gap between the platform and the tower body, and turning up the outer side baffle plate and fixing;
step three, installing a nylon anti-falling net with a mesh of more than 2800 meshes on a guardrail through a buckle;
fixing one end of the canvas bag on the cable channel pipe through a buckle, and fixing the other end of the canvas bag on the cable body through the buckle;
fifthly, mounting a detachable check ring on the cable body within the canvas pocket;
and step six, finishing the arrangement of protection measures, and carrying out maintenance construction of the built-in damper at the tower end.
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a protection system of construction of built-in attenuator of suspension cable tower end which characterized in that: it includes body of tower wall (1), be provided with cable way pipe (2) on body of tower wall (1), the connection is provided with cable body (3) on cable way pipe (2), cable body (3) below is provided with overhauls platform (4), it includes bottom plate (41) to overhaul platform (4), be provided with inboard guardrail (42) and outside guardrail (43) on bottom plate (41), inboard guardrail (42) top is articulated to be provided with interior side shield (5), outside guardrail (43) top is articulated to be provided with outside baffle (6).
2. The protection system for construction of the stay cable tower end built-in damper as claimed in claim 1, wherein: the bottom plate (41) adopts an anti-skid pattern aluminum plate, and the side guardrail (42) adopts an aluminum alloy fine mesh net plate.
3. The protection system for construction of the stay cable tower end built-in damper as claimed in claim 1, wherein: the side guardrail (42) inboard is provided with protection network (7), protection network (7) adopt 2800 meshes to prevent weighing down the net.
4. The protection system for construction of the stay cable tower end built-in damper as claimed in claim 1, wherein: the lower side of the inner side baffle (5) is connected with an inner side guardrail (42) through a hinge, the upper side of the inner side baffle (5) is provided with a rubber flange, and the rubber flange leans against the tower wall surface (1) when the inner side baffle (5) is turned up; the lower side of the outer side baffle (6) is connected with an outer side guardrail (43) through a hinge, and the upper side of the outer side baffle (6) is bolted with the cable body (3) through a steel wire rope when the outer side baffle is turned up.
5. The protection system for construction of the stay cable tower end built-in damper as claimed in claim 1, wherein: and an air bag (8) is arranged in a gap between the overhauling platform (4) and the tower body wall surface (1).
6. The protection system for construction of the stay cable tower end built-in damper as claimed in claim 1, wherein: rope way pipe (2) below is provided with canvas pocket (9), canvas pocket (9) are located maintenance platform (4), canvas pocket (9) top inner is fixed in on rope way pipe (2), canvas pocket (9) top outer end is fixed in on cable body (3).
7. The protection system for stay cable tower end built-in damper construction according to claim 6, characterized in that: be provided with detachable retaining ring (10) on cable body (3), detachable retaining ring (10) are located canvas pocket (9) within range.
8. The protection system for stay cable tower end built-in damper construction according to claim 7, characterized in that: the whole detachable retainer ring (10) is made of nylon materials.
9. The protection system for stay cable tower end built-in damper construction according to claim 7, characterized in that: the detachable retainer ring (10) is of a two-half structure and is fixed through bolts.
10. The protection system for construction of the stay cable tower end built-in damper as claimed in claim 1, wherein: and a flexible roller (11) is also arranged in a gap between the overhaul platform (4) and the tower body wall surface (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110779752.2A CN113565021A (en) | 2021-07-09 | 2021-07-09 | Protection system for stay cable tower end built-in damper construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110779752.2A CN113565021A (en) | 2021-07-09 | 2021-07-09 | Protection system for stay cable tower end built-in damper construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565021A true CN113565021A (en) | 2021-10-29 |
Family
ID=78164529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110779752.2A Pending CN113565021A (en) | 2021-07-09 | 2021-07-09 | Protection system for stay cable tower end built-in damper construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969547A (en) * | 2021-11-11 | 2022-01-25 | 无锡金诚工程技术服务有限公司 | U-shaped manned hanging basket type maintenance platform for large bridge tower |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2072683A1 (en) * | 2007-12-07 | 2009-06-24 | Marcel Vecchi | Device for processing a stay cable of a cable-stayed bridge |
| CN203735638U (en) * | 2014-03-20 | 2014-07-30 | 国家电网公司 | Tool bag for maintaining overhead conductor |
| CN104773680A (en) * | 2015-04-13 | 2015-07-15 | 国家电网公司 | Vehicular power maintenance system with maintenance tool box |
| JP2017036547A (en) * | 2015-08-07 | 2017-02-16 | 三菱電機ビルテクノサービス株式会社 | Guard fence with fall prevention net |
| CN107628580A (en) * | 2017-06-05 | 2018-01-26 | 钟利芬 | A kind of high-altitude operation protector of fall arrest |
| CN107856579A (en) * | 2017-12-08 | 2018-03-30 | 北京中车重工机械有限公司 | A kind of contact net upkeep operation car and its stage apparatus |
| CN207920046U (en) * | 2018-02-28 | 2018-09-28 | 青岛建设集团有限公司 | A kind of high security driven hanging basket |
| CN208272473U (en) * | 2018-05-28 | 2018-12-21 | 王鹏 | A kind of electric power overhaul platform that stability is high |
| CN210214739U (en) * | 2019-05-06 | 2020-03-31 | 北京山河能源技术有限公司 | Maintenance platform for maintenance of oilfield mechanical equipment |
| CN210239080U (en) * | 2019-05-31 | 2020-04-03 | 唐山港集团股份有限公司 | Maintenance platform for space high-position operation |
| CN210395096U (en) * | 2019-06-17 | 2020-04-24 | 中建桥梁有限公司 | Stay cable overhauls balance car |
| CN210866964U (en) * | 2019-12-20 | 2020-06-26 | 贾玉珊 | Transformer overhauls protection frame |
| CN211143809U (en) * | 2019-09-04 | 2020-07-31 | 王钢 | Safe anti-falling device for building construction |
| CN112542806A (en) * | 2020-12-09 | 2021-03-23 | 国网浙江省电力有限公司湖州供电公司 | Wire galloping vehicle for maintenance and wire hanging method thereof |
| CN112850583A (en) * | 2020-12-31 | 2021-05-28 | 重庆交通职业学院 | Rail transit high altitude construction safety device |
-
2021
- 2021-07-09 CN CN202110779752.2A patent/CN113565021A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2072683A1 (en) * | 2007-12-07 | 2009-06-24 | Marcel Vecchi | Device for processing a stay cable of a cable-stayed bridge |
| CN203735638U (en) * | 2014-03-20 | 2014-07-30 | 国家电网公司 | Tool bag for maintaining overhead conductor |
| CN104773680A (en) * | 2015-04-13 | 2015-07-15 | 国家电网公司 | Vehicular power maintenance system with maintenance tool box |
| JP2017036547A (en) * | 2015-08-07 | 2017-02-16 | 三菱電機ビルテクノサービス株式会社 | Guard fence with fall prevention net |
| CN107628580A (en) * | 2017-06-05 | 2018-01-26 | 钟利芬 | A kind of high-altitude operation protector of fall arrest |
| CN107856579A (en) * | 2017-12-08 | 2018-03-30 | 北京中车重工机械有限公司 | A kind of contact net upkeep operation car and its stage apparatus |
| CN207920046U (en) * | 2018-02-28 | 2018-09-28 | 青岛建设集团有限公司 | A kind of high security driven hanging basket |
| CN208272473U (en) * | 2018-05-28 | 2018-12-21 | 王鹏 | A kind of electric power overhaul platform that stability is high |
| CN210214739U (en) * | 2019-05-06 | 2020-03-31 | 北京山河能源技术有限公司 | Maintenance platform for maintenance of oilfield mechanical equipment |
| CN210239080U (en) * | 2019-05-31 | 2020-04-03 | 唐山港集团股份有限公司 | Maintenance platform for space high-position operation |
| CN210395096U (en) * | 2019-06-17 | 2020-04-24 | 中建桥梁有限公司 | Stay cable overhauls balance car |
| CN211143809U (en) * | 2019-09-04 | 2020-07-31 | 王钢 | Safe anti-falling device for building construction |
| CN210866964U (en) * | 2019-12-20 | 2020-06-26 | 贾玉珊 | Transformer overhauls protection frame |
| CN112542806A (en) * | 2020-12-09 | 2021-03-23 | 国网浙江省电力有限公司湖州供电公司 | Wire galloping vehicle for maintenance and wire hanging method thereof |
| CN112850583A (en) * | 2020-12-31 | 2021-05-28 | 重庆交通职业学院 | Rail transit high altitude construction safety device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969547A (en) * | 2021-11-11 | 2022-01-25 | 无锡金诚工程技术服务有限公司 | U-shaped manned hanging basket type maintenance platform for large bridge tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106088565B (en) | Attachment type raise scaffold tiltedly climbs method and attachment type raise scaffold | |
| CN102367651B (en) | U-shaped concrete beam bridge girder erection machine | |
| CN113565021A (en) | Protection system for stay cable tower end built-in damper construction | |
| CA3037281A1 (en) | Method and equipment for replacing wind turbine components | |
| US5033240A (en) | Method and apparatus to enshroud large vertical structures | |
| CN110406335A (en) | Vestibule diaphragm, vestibule diaphragm assembly and vehicle | |
| CN109339470B (en) | Outward-extending type support structure for horizontally connecting object net outside frame | |
| CN113969547A (en) | U-shaped manned hanging basket type maintenance platform for large bridge tower | |
| CN209653451U (en) | A kind of construction anti-falling bracket | |
| CN109516421A (en) | A kind of aerial work platform suitable for abrupt slope | |
| CN214114614U (en) | Firm effectual elevator balancing weight connection structure | |
| CN108068842A (en) | A kind of multi-purpose stand | |
| CN211126007U (en) | Lifting mechanism of vehicle-mounted electric lifting rod | |
| CN208561503U (en) | A kind of derrick crane monitoring information acquisition control cabinet installing mechanism | |
| CN213391154U (en) | Outer wall hanging basket with multiple buffering devices | |
| CN210684458U (en) | Bridge auxiliary inspection device with help of bridge guardrail | |
| CN210064963U (en) | Portable civil engineering is material hoisting accessory for construction | |
| CN208963336U (en) | Expanded type revolving platform and anchoring vehicle | |
| CN210973760U (en) | Portable extension platform | |
| CN210145339U (en) | Pull formula and seal car and cover safety auxiliary device | |
| CN105752566A (en) | Hoisting device, garbage truck and hoisting method | |
| CN212766051U (en) | Tail bin water belt rack and fixing device for automobile | |
| CN210918184U (en) | Conveying device | |
| CN216877642U (en) | Movable safety belt hanging device | |
| CN204873760U (en) | Rear of a vehicle lift platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211029 |
|
| RJ01 | Rejection of invention patent application after publication |