CN110656578A - Device and method for detecting ultra-high altitude highway bridge bottom plate and support - Google Patents
Device and method for detecting ultra-high altitude highway bridge bottom plate and support Download PDFInfo
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- CN110656578A CN110656578A CN201910997973.XA CN201910997973A CN110656578A CN 110656578 A CN110656578 A CN 110656578A CN 201910997973 A CN201910997973 A CN 201910997973A CN 110656578 A CN110656578 A CN 110656578A
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- bottom plate
- bridge
- support
- high altitude
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/185—Devices providing a back support to a person on the ladder, e.g. cages
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to a detection device for a bridge bottom plate and a support of an ultra-high altitude highway, which comprises a bridge body and bridge guardrails, wherein hanging channel ladders are hung on the bridge guardrails on two sides of the bridge body, the bottoms of the two hanging channel ladders are connected through a steel wire rope positioned below the bridge bottom plate, a detection pulley is arranged on the steel wire rope, and a remote control camera is arranged at the top of the detection pulley. This super high altitude highway bridge bottom plate and support detection device's simple structure adopts and hangs the passageway ladder, makes things convenient for the measurement personnel to be close highway bridge bottom plate and support, utilizes the camera technique to detect through detecting the coaster, and safety and economical and practical to the testing process does not influence the bridge floor car and normally passes.
Description
Technical Field
The invention relates to a device and a method for detecting a bottom plate and a support of a super-high altitude highway bridge, and belongs to the field of bridge safety detection.
Background
With the increasing improvement of the infrastructure of China, the detection technology of various buildings needs to be developed urgently. The highway bridge is the first to come, and in view of more high-altitude highway bridges built in China, how to detect the installation quality and the damage condition of a bridge bottom plate and a support becomes a difficult problem.
The traditional bridge inspection vehicle is too heavy and cannot ensure the safety of inspection personnel. With the development of the camera detection technology, how to simply and conveniently detect the bottom plate and the support of the highway bridge becomes the focus of attention in the field of highway bridge detection.
Disclosure of Invention
In view of the defects of the prior art, the technical problem to be solved by the invention is to provide a device and a method for detecting a bridge bottom plate and a support of an ultra-high altitude highway.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an empty highway bridge bottom plate of superelevation and support detection device, includes bridge body and bridge railing, all has hung on the bridge railing of bridge body both sides and hangs the passageway ladder, connects through the wire rope that is located under the bridge bottom plate between two bottoms that hang the passageway ladder, is equipped with the detection coaster on the wire rope, detects the coaster top and is equipped with the remote control camera.
Preferably, the top of the hanging channel ladder is fixedly provided with a hanging part which is internally buckled on the bridge guardrail.
Preferably, the hanging parts are all internally buckled passage ladders, and the whole hanging passage ladder is of an eta-shaped structure.
Preferably, the inner side of the middle part of the hanging channel ladder is supported on a bridge web plate located on a vertical plane through a counter-force support rod, and the outer end of the counter-force support rod is fixedly connected with the middle part of the hanging channel ladder.
Preferably, the steel wire rope and the bottom of the hanging channel ladder are connected and tightened through a rope tightening device.
Preferably, four rollers are installed at the bottom of the detection pulley, the peripheral parts of the rollers are provided with concave V-shaped section wheel grooves, the number of the steel wire ropes is two, and the rollers are located on the steel wire ropes and roll.
Preferably, the wheel carrier which is used for installing the roller at the bottom of the detection pulley is fixedly provided with a closed loop which is positioned below the roller, and the closed loop surrounds the roller inside, so that the steel wire rope which passes through the roller groove of the roller is not easy to separate.
Preferably, the detection pulley is bound with a left traction rope and a right traction rope and used for traction movement of the detection pulley.
Preferably, the middle lower part of the suspension passage ladder inclines downwards from top to bottom towards the middle part of the bridge body.
A detection method of a detection device for a bridge bottom plate and a support of an ultra-high altitude highway comprises the following steps: when the detection tackle is pulled to move to one side, the other side releases the traction rope, the detection tackle is detected by using a camera technology in the moving process, and a remote control camera can take a picture and take a picture to detect a bridge bottom plate and a support; hang the passageway ladder and make things convenient for the testing personnel to be close highway bridge bottom plate and support.
Compared with the prior art, the invention has the following beneficial effects: this super high altitude highway bridge bottom plate and support detection device's simple structure adopts and hangs the passageway ladder, makes things convenient for the measurement personnel to be close highway bridge bottom plate and support, utilizes the camera technique to detect through detecting the coaster, and safety and economical and practical to the testing process does not influence the bridge floor car and normally passes.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic configuration diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the construction of a hanging channel ladder.
Fig. 3 is a schematic view of the construction of the detection trolley.
Detailed Description
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in FIG. 1 ~ 3, a device for detecting a bridge bottom plate and a support of an ultra-high altitude highway comprises a bridge body 1 and bridge guardrails 2, wherein hanging passage ladders 3 are hung on the bridge guardrails on two sides of the bridge body, the bottoms of the two hanging passage ladders are connected through steel wire ropes 4 positioned below the bridge bottom plate, a detection pulley 5 is arranged on each steel wire rope, a remote control camera 6 is arranged at the top of the detection pulley, and the bridge bottom plate and the support are detected through the remote control camera.
In the embodiment of the invention, the top parts of the hanging channel ladders are fixedly provided with hanging parts which are internally buckled on the bridge guardrails.
In the embodiment of the invention, the hanging parts are all internally buckled passage ladders 7, and the whole hanging passage ladder is in an eta-shaped structure.
In the embodiment of the invention, the inner sides of the middle parts of the suspension channel ladders are supported on a bridge web plate 9 positioned on a vertical plane through reaction supporting rods 8, and the outer ends of the reaction supporting rods are fixedly connected with the middle parts of the suspension channel ladders.
In the embodiment of the invention, the steel wire rope and the bottom of the hanging channel ladder are connected and tightened with each other through the rope tightener 10.
In the embodiment of the invention, four rollers 11 are installed at the bottom of the detection pulley, the periphery of each roller is provided with an inwards concave V-shaped section wheel groove, the number of the steel wire ropes is two, and the rollers are positioned on the steel wire ropes to roll.
In the embodiment of the invention, closed loops 13 positioned below the rollers are fixedly arranged on wheel frames 12 used for installing the rollers at the bottom of the detection pulley, and the closed loops surround the rollers, so that a steel wire rope passing through a roller groove of the rollers is not easy to fall off, and the overturning is prevented.
In the embodiment of the invention, the detection tackle is bound with a left traction rope 14 and a right traction rope 15 for dragging and moving the detection tackle.
In the embodiment of the invention, the middle lower parts of the suspension passage ladders incline downwards from the top to the middle of the bridge body.
In the embodiment of the invention, the periphery of each ladder stand 17 of the hanging channel ladder is fixedly provided with an annular guardrail 18.
A detection method of a detection device for a bridge bottom plate and a support of an ultra-high altitude highway comprises the following steps: when the detection tackle is pulled to move to one side, the other side releases the traction rope, the detection tackle is detected by using a camera technology in the moving process, and a remote control camera can take a picture and take a picture to detect a bridge bottom plate and a support; the hanging passage ladder facilitates the detection personnel to approach the highway bridge bottom plate 16 and the support.
The invention is not limited to the above best mode, and any person can derive other various types of detecting devices and detecting methods for the bridge bottom plate and the support of the super-high altitude highway under the teaching of the invention. All equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides an ultra-high altitude public road bridge bottom plate and support detection device, includes bridge body and bridge railing, its characterized in that: all hung on the bridge railing of bridge body both sides and hung the passageway ladder, two hang between the bottom of passageway ladder through being located the wire rope connection under the bridge bottom plate, be equipped with on the wire rope and detect the coaster, detect the coaster top and be equipped with the remote control camera.
2. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 1, wherein: the top of hanging the passageway ladder all sets firmly interior knot portion of hanging on the bridge railing.
3. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 2, wherein: the hanging part is an inner buckling type channel ladder, and the whole hanging channel ladder is of an n-shaped structure.
4. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 1, wherein: the inner side of the middle of the hanging channel ladder is supported on a bridge web plate located on a vertical plane through a counter-force support rod, and the outer end of the counter-force support rod is fixedly connected with the middle of the hanging channel ladder.
5. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 1, wherein: the steel wire rope and the bottom of the hanging channel ladder are connected and tightened by a rope tightener.
6. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 1, wherein: four rollers are installed at the bottom of the detection pulley, the peripheral parts of the rollers are provided with concave V-shaped section wheel grooves, the number of the steel wire ropes is two, and the rollers are located on the steel wire ropes to roll.
7. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 6, wherein: the closed loop below the roller is fixedly arranged on the wheel carrier used for mounting the roller at the bottom of the detection pulley, and the roller is surrounded by the closed loop, so that the steel wire rope passing through the roller groove is not easy to separate.
8. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 1, wherein: the detection pulley is bound with a left traction rope and a right traction rope and used for dragging and moving the detection pulley.
9. The device for detecting the bottom plate and the support of the ultra-high altitude highway bridge according to claim 1, wherein: the middle lower part of the hanging passage ladder is inclined downwards from the top to the middle of the bridge body.
10. The detection method for the ultrahigh-altitude highway bridge baseplate and support detection device according to any one of claims 1-9, characterized by comprising the following steps: when the detection tackle is pulled to move to one side, the other side releases the traction rope, the detection tackle is detected by using a camera technology in the moving process, and a remote control camera can take a picture and take a picture to detect a bridge bottom plate and a support; hang the passageway ladder and make things convenient for the testing personnel to be close highway bridge bottom plate and support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997973.XA CN110656578A (en) | 2019-10-21 | 2019-10-21 | Device and method for detecting ultra-high altitude highway bridge bottom plate and support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997973.XA CN110656578A (en) | 2019-10-21 | 2019-10-21 | Device and method for detecting ultra-high altitude highway bridge bottom plate and support |
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| Publication Number | Publication Date |
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| CN110656578A true CN110656578A (en) | 2020-01-07 |
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| CN201910997973.XA Pending CN110656578A (en) | 2019-10-21 | 2019-10-21 | Device and method for detecting ultra-high altitude highway bridge bottom plate and support |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203878472U (en) * | 2014-06-16 | 2014-10-15 | 中铁西南科学研究院有限公司 | Hanging basket type bridge maintaining system |
| CN205741945U (en) * | 2016-05-07 | 2016-11-30 | 中国建筑第七工程局有限公司 | A kind of hanging ladder for bridge maintenance |
| JP2017048541A (en) * | 2015-08-31 | 2017-03-09 | 西日本高速道路エンジニアリング九州株式会社 | Inspection device for elevated structure |
| CN106638296A (en) * | 2016-10-11 | 2017-05-10 | 株洲国铁实业有限公司 | Suspension method for bridge detection device and suspension arm assemblies |
| CN207583296U (en) * | 2017-09-30 | 2018-07-06 | 泉州市鹏龙装饰工程有限公司 | A kind of maintenance suspension ladder for municipal science of bridge building |
| CN207730683U (en) * | 2018-01-26 | 2018-08-14 | 山西省交通科学研究院 | A kind of bridge pad observational record device |
| CN108677708A (en) * | 2018-05-04 | 2018-10-19 | 徐胜祥 | A kind of suspension bridge movement job platform system |
| CN208777169U (en) * | 2018-07-28 | 2019-04-23 | 河南省基本建设科学实验研究院有限公司 | A kind of nacelle device for the operation of bridge bottom surface |
| CN211228105U (en) * | 2019-10-21 | 2020-08-11 | 福州大学 | Super-high altitude highway bridge bottom plate and support detection device |
-
2019
- 2019-10-21 CN CN201910997973.XA patent/CN110656578A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203878472U (en) * | 2014-06-16 | 2014-10-15 | 中铁西南科学研究院有限公司 | Hanging basket type bridge maintaining system |
| JP2017048541A (en) * | 2015-08-31 | 2017-03-09 | 西日本高速道路エンジニアリング九州株式会社 | Inspection device for elevated structure |
| CN205741945U (en) * | 2016-05-07 | 2016-11-30 | 中国建筑第七工程局有限公司 | A kind of hanging ladder for bridge maintenance |
| CN106638296A (en) * | 2016-10-11 | 2017-05-10 | 株洲国铁实业有限公司 | Suspension method for bridge detection device and suspension arm assemblies |
| CN207583296U (en) * | 2017-09-30 | 2018-07-06 | 泉州市鹏龙装饰工程有限公司 | A kind of maintenance suspension ladder for municipal science of bridge building |
| CN207730683U (en) * | 2018-01-26 | 2018-08-14 | 山西省交通科学研究院 | A kind of bridge pad observational record device |
| CN108677708A (en) * | 2018-05-04 | 2018-10-19 | 徐胜祥 | A kind of suspension bridge movement job platform system |
| CN208777169U (en) * | 2018-07-28 | 2019-04-23 | 河南省基本建设科学实验研究院有限公司 | A kind of nacelle device for the operation of bridge bottom surface |
| CN211228105U (en) * | 2019-10-21 | 2020-08-11 | 福州大学 | Super-high altitude highway bridge bottom plate and support detection device |
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