CN107460822A - Device for the safe across obstacle of main rope of suspension bridge inspection trolley - Google Patents
Device for the safe across obstacle of main rope of suspension bridge inspection trolley Download PDFInfo
- Publication number
- CN107460822A CN107460822A CN201710561028.6A CN201710561028A CN107460822A CN 107460822 A CN107460822 A CN 107460822A CN 201710561028 A CN201710561028 A CN 201710561028A CN 107460822 A CN107460822 A CN 107460822A
- Authority
- CN
- China
- Prior art keywords
- road wheel
- main
- inspection trolley
- rope
- suspension bridge
- 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
- 238000007689 inspection Methods 0.000 title claims abstract description 70
- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000004888 barrier function Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley, inspection trolley two bottom sides are symmetrically installed with four groups of main road wheels, secondary row travelling wheels, main road wheel is arranged on connecting plate bottom, and operation handle can be driven main road wheel to rotate up the handrail steel wire rope for leaving main rope of suspension bridge around bearing pin or be rotated down by connecting plate and be contacted with the handrail steel wire rope of main rope of suspension bridge；Secondary row travelling wheels are by being fixedly mounted position of the plate on inspection trolley under(-)chassis in front of main road wheel；When manrope shore position is arrived in handrail steel wire rope walking of the inspection trolley along main rope of suspension bridge, the of short duration work of main road wheel is replaced by secondary row travelling wheels, after main road wheel is raised to the height across obstacle certain with the disengaging of handrail manrope fixing clip simultaneously, main road wheel, which is fallen, resumes work, can safe across obstacle, will not c maintenance traveling wheel of trolley, prevent road wheel depart from handrail steel wire rope, fault rate is reduced, improves service work safety coefficient.
Description
Technical field
Present invention relates particularly to a kind of device of the safe across obstacle of main push-towing rope inspection trolley for suspension bridge.
Background technology
Inspection trolley for main rope of suspension bridge repair and maintenance is typically mounted at main push-towing rope handrail steel wire rope, and passes through walking
Wheel is walked along main push-towing rope handrail steel wire rope, and the handrail steel wire rope of main push-towing rope has location and installation geometrical clamp in manrope shore position
Block, inspection trolley walking to road wheel during manrope shore position can not smoothly be walked by fixing clip stop, fragile walking
Wheel construction, when serious road wheel even can depart from handrail steel wire rope, cause inspection trolley slide accident, need to by can safely across
The device of obstacle-overpass thing ensures that inspection trolley is smoothly walked along handrail steel wire rope, will not damage road wheel, prevent road wheel from taking off
From handrail steel wire rope, fault rate is reduced, improves maintenance safety coefficient.
The content of the invention
The technical problem to be solved by the invention is to provide one kind can safe across obstacle, will not c maintenance it is small
Car road wheel, prevent road wheel from departing from handrail steel wire rope, reduce fault rate, maintenance safety coefficient is improved, for main rope of suspension bridge
The device of the safe across obstacle of inspection trolley.
The present invention is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley, including inspection trolley, and maintenance is small
Car top is connected with inspection trolley haulage cable, and two bottom sides are symmetrically installed with road wheel, and inspection trolley passes through road wheel edge
The handrail steel wire rope of main rope of suspension bridge is movably walking, it is characterised in that：The road wheel includes being arranged on inspection trolley bottom frame
Main road wheel on frame, secondary row travelling wheels, the side bottom of inspection trolley two are all symmetrically installed with main road wheel, secondary row travelling wheels, inspection
Dolly is repaiied by the main road wheel of two side bottoms simultaneously along the handrail steel wire rope of main rope of suspension bridge both sides to be movably walking；Overhaul small
Car bottom back-end framework has connecting plate by hinge, and main road wheel is arranged on connecting plate bottom, is additionally provided with connecting plate
Operation handle, operation handle can drive main road wheel to rotate up the handrail for leaving main rope of suspension bridge around bearing pin by connecting plate
Steel wire rope or be rotated down contacts with the handrail steel wire rope of main rope of suspension bridge；Secondary row travelling wheels are arranged on inspection by the way that plate is fixedly mounted
Repair the position in front of main road wheel on dolly under(-)chassis；
The triangle travel(l)ing rest of auxiliary support plate is connected between the operation handle and connecting plate；
The operation handle is connected on the main road wheel connecting plate of inspection trolley both sides simultaneously, being capable of synchronous drive inspection trolley
The main road wheel of both sides rotates up or down；
The longitudinally mounted height in secondary row travelling wheels bottom is slightly above the main longitudinally mounted height in road wheel bottom；
The main road wheel, secondary row travelling wheels bottom are located in same level, are fixedly mounted on plate and are provided with longitudinal chute, auxiliary
Help road wheel central shaft to be located in longitudinal chute and can be slided up and down along longitudinal chute.
The present invention is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley, in inspection trolley along suspension bridge master
When manrope shore position is arrived in the handrail steel wire rope walking of cable, the of short duration work of main road wheel is replaced by secondary row travelling wheels, simultaneously
After main road wheel is raised to the height across obstacle certain with the disengaging of handrail manrope fixing clip, main road wheel falls recovery
Work, can safe across obstacle, will not c maintenance traveling wheel of trolley, prevent road wheel depart from handrail steel wire rope, reduce
Fault rate, improve service work safety coefficient.
Brief description of the drawings
Fig. 1 is that the embodiment of the present invention is shown for the device planar structure of the safe across obstacle of main rope of suspension bridge inspection trolley
It is intended to；
Fig. 2 is Fig. 1 close-up schematic view；
Fig. 3 is that the embodiment of the present invention is shown for the device planar structure vertical view of the safe across obstacle of main rope of suspension bridge inspection trolley
It is intended to.
Embodiment
As illustrated, a kind of device for the safe across obstacle of main rope of suspension bridge inspection trolley, including inspection trolley,
Inspection trolley top is connected with inspection trolley haulage cable 1, and two bottom sides are symmetrically installed with road wheel, and inspection trolley passes through row
Walk wheel along the handrail steel wire rope 2 of the both sides of main rope of suspension bridge 6 to be movably walking, repair and maintenance is carried out to main rope of suspension bridge 6.
Road wheel includes main road wheel 7, the secondary row travelling wheels 3 being arranged on inspection trolley under(-)chassis, inspection trolley two
Side bottom is all symmetrically installed with main road wheel 7, secondary row travelling wheels 3, and inspection trolley under(-)chassis rear end passes through the company of being hinged with of bearing pin 4
Fishplate bar 8, main road wheel 7 are arranged on the bottom of connecting plate 8, and operation handle 9 is equipped with connecting plate 8, and secondary row travelling wheels 3 are pacified by fixed
Loading board 10 is arranged on inspection trolley under(-)chassis positioned at the position in the main front of road wheel 7；When being normally carried out repair and maintenance work,
Inspection trolley is movably walking along the handrail steel wire rope 2 of the both sides of main rope of suspension bridge 6 simultaneously by two side bottoms, four groups of main road wheels 7,
Main road wheel 7 bears inspection trolley weight, there is provided support；Handrail steel wire rope 2 of the inspection trolley walking to the both sides of main rope of suspension bridge 6
During upper 5 position of fixing clip, it is switched to that secondary row travelling wheels 3 are of short duration to bear inspection trolley weight, there is provided support.
Specifically, embodiment one：Main road wheel 7 is arranged on frame same plane with secondary row travelling wheels, and plate is fixedly mounted
Longitudinal chute 11 is provided with 10, the central shaft of secondary row travelling wheels 3 is located in longitudinal chute 11 and can be along longitudinal chute about 11
Slide；Inspection trolley walking is on the handrail steel wire rope 2 of the both sides of main rope of suspension bridge 6 during 5 position of fixing clip, secondary row travelling wheels 3
The longitudinal chute upward sliding of plate 10 is fixedly mounted by central shaft edge by the barrier force of fixing clip 5 effect of projection, and
Contacted along in rotary moving returned to after crossing fixing clip 5 of fixing clip 5 with handrail steel wire rope 2, now again along counterclockwise
Operation handle 9 is pulled in direction, is driven main road wheel 7 to be rotated up around bearing pin 4 by connecting plate 8 and is left helping for main rope of suspension bridge 6
Hand steel wire rope 2, is switched to that secondary row travelling wheels 3 are of short duration to bear inspection trolley weight, and inspection trolley passes through secondary row travelling wheels 3 and continues edge
Handrail steel wire rope 2 is walked, until after main road wheel 7 crosses fixing clip 5, is pulled operation handle 9 along clockwise direction, is passed through company
Fishplate bar 8 drives main road wheel 7 to be rotated down to return to around bearing pin 4 and contacted with the handrail steel wire rope 2 of main rope of suspension bridge 6, main walking
Wheel 7 bears inspection trolley weight, there is provided support walks on.
The triangle travel(l)ing rest of auxiliary support plate, the connection of increase mechanism are connected between operation handle 9 and connecting plate 8
Support strength, improve stability；On the connecting plate 8 for the main road wheel 7 that operation handle 9 is connected to inspection trolley both sides simultaneously, energy
The main road wheel 7 of enough synchronous drive inspection trolley both sides rotates up or down, and easy to operate, balance is good.
Embodiment two：The longitudinally mounted height in the bottom of secondary row travelling wheels 3 is slightly above the longitudinally mounted height in the main bottom of road wheel 7,
Inspection trolley is walked to during 5 position of fixing clip, secondary row travelling wheels 3 are by convex on the handrail steel wire rope 2 of the both sides of main rope of suspension bridge 6
The barrier force of fixing clip 5 served, and gradually rise rolling along fixing clip 5 and move ahead, the weight of inspection trolley progressively shifts
Onto secondary row travelling wheels 3, main road wheel 7 progressively leaves handrail steel wire rope 2 simultaneously, until main road wheel 7 crosses fixing clip 5
Afterwards, the weight of inspection trolley is progressively returned on main road wheel 7, and main road wheel 7 bears inspection trolley weight, there is provided support continues
Walking, more convenient operation.
The present invention is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley, in inspection trolley along suspension bridge master
When manrope shore position is arrived in the handrail steel wire rope walking of cable, the of short duration work of main road wheel is replaced by secondary row travelling wheels, simultaneously
After main road wheel is raised to the height across obstacle certain with the disengaging of handrail manrope fixing clip, main road wheel falls recovery
Work, can safe across obstacle, will not c maintenance traveling wheel of trolley, prevent road wheel depart from handrail steel wire rope, reduce
Fault rate, improve service work safety coefficient.
The technical problems to be solved by the invention are that a kind of main push-towing rope inspection trolley runs into handrail on main push-towing rope in the process of walking
, being capable of safe across obstacle during the barriers such as fixing clip of restricting；Increase secondary row travelling wheels, in main road wheel close to barrier
When, of short duration work is replaced by secondary row travelling wheels, while main road wheel is raised to and departs from certain height leap with manrope fixture block
After barrier, main road wheel, which is fallen, resumes work, and realizes that main push-towing rope tool car crosses over the function of manrope fixture block barrier with this；This
Apparatus structure is simple, easy to operate, is switched using secondary row travelling wheels and the easy of main road wheel, main road wheel is raised to necessarily
After height, the main road wheel of inspection trolley can be made smoothly across barriers such as manrope fixture blocks, to avoid because manrope fixture block hits
Cause main road wheel damaged or main road wheel derails and caused a serious accident, safety is provided for main push-towing rope inspection trolley construction operation
Ensure.
Claims (5)
1. a kind of device for the safe across obstacle of main rope of suspension bridge inspection trolley, including inspection trolley, on inspection trolley
Portion is connected with inspection trolley haulage cable（1）, two bottom sides are symmetrically installed with road wheel, and inspection trolley is by road wheel along outstanding
Cable bridge main push-towing rope（6）Handrail steel wire rope（2）It is movably walking, it is characterised in that：The road wheel includes being arranged on inspection trolley bottom
Main road wheel on portion's framework（7）, secondary row travelling wheels（3）, inspection trolley both sides have been symmetrically mounted at the bottom of four groups of main road wheels
（7）, secondary row travelling wheels（3）, inspection trolley can pass through the main road wheel of two side bottoms（7）Simultaneously along main rope of suspension bridge（6）Both sides
Handrail steel wire rope（2）It is movably walking；Inspection trolley under(-)chassis rear end passes through bearing pin（4）It is hinged with connecting plate（8）, main walking
Wheel（7）Installed in connecting plate（8）Bottom, connecting plate（8）On be additionally provided with operation handle（9）, operation handle（9）Company can be passed through
Fishplate bar（8）Drive main road wheel（7）Around bearing pin（4）Rotate up and leave main rope of suspension bridge（6）Handrail steel wire rope（2）Or downwards
Rotation and main rope of suspension bridge（6）Handrail steel wire rope（2）Contact；Secondary row travelling wheels（3）By the way that plate is fixedly mounted（10）It is arranged on
It is located at main road wheel on inspection trolley under(-)chassis（7）The position in front.
2. it is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley according to claim 1, it is characterised in that：
The operation handle（9）With connecting plate（8）Between be connected with the triangle travel(l)ing rest of auxiliary support plate.
3. it is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley according to claim 1, it is characterised in that：
The operation handle（9）The main road wheel of inspection trolley both sides is connected to simultaneously（7）Connecting plate（8）On, being capable of synchronous drive inspection
Repair the main road wheel of dolly both sides（7）Rotate up or down.
4. it is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley according to claim 1, it is characterised in that：
The secondary row travelling wheels（3）The longitudinally mounted height in bottom is slightly above main road wheel（7）The longitudinally mounted height in bottom.
5. it is used for the device of the safe across obstacle of main rope of suspension bridge inspection trolley according to claim 1, it is characterised in that：
The main road wheel（7）, secondary row travelling wheels（3）Bottom is located in same level, and plate is fixedly mounted（10）On be provided with longitudinal direction
Chute（11）, secondary row travelling wheels（3）Central shaft is located at longitudinal chute（11）It is interior and can be along longitudinal chute（11）Slide up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561028.6A CN107460822A (en) | 2017-07-11 | 2017-07-11 | Device for the safe across obstacle of main rope of suspension bridge inspection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561028.6A CN107460822A (en) | 2017-07-11 | 2017-07-11 | Device for the safe across obstacle of main rope of suspension bridge inspection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107460822A true CN107460822A (en) | 2017-12-12 |
Family
ID=60546272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710561028.6A Pending CN107460822A (en) | 2017-07-11 | 2017-07-11 | Device for the safe across obstacle of main rope of suspension bridge inspection trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107460822A (en) |
Cited By (1)
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752804A (en) * | 2008-12-03 | 2010-06-23 | 中国科学院自动化研究所 | Two-arm swing obstacle-clearing type line walking robot body |
| CN202678898U (en) * | 2012-05-30 | 2013-01-16 | 哈尔滨工程大学 | Deicing robot for transmission line |
| CN104372737A (en) * | 2014-11-10 | 2015-02-25 | 南京邮电大学 | Detecting robot for cables of cable-stayed bridges |
| CN104608112A (en) * | 2014-12-03 | 2015-05-13 | 上海交通大学 | Power line inspection robot and obstacle surmounting method thereof |
| CN205975373U (en) * | 2016-08-12 | 2017-02-22 | 扬州北晟桥梁科技有限公司 | Novel frock of being under construction is synthesized to suspension bridge main push -towing rope and hoist cable |
| CN207017157U (en) * | 2017-07-11 | 2018-02-16 | 镇江蓝舶科技股份有限公司 | Device for the safe across obstacle of main rope of suspension bridge inspection trolley |
-
2017
- 2017-07-11 CN CN201710561028.6A patent/CN107460822A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752804A (en) * | 2008-12-03 | 2010-06-23 | 中国科学院自动化研究所 | Two-arm swing obstacle-clearing type line walking robot body |
| CN202678898U (en) * | 2012-05-30 | 2013-01-16 | 哈尔滨工程大学 | Deicing robot for transmission line |
| CN104372737A (en) * | 2014-11-10 | 2015-02-25 | 南京邮电大学 | Detecting robot for cables of cable-stayed bridges |
| CN104608112A (en) * | 2014-12-03 | 2015-05-13 | 上海交通大学 | Power line inspection robot and obstacle surmounting method thereof |
| CN205975373U (en) * | 2016-08-12 | 2017-02-22 | 扬州北晟桥梁科技有限公司 | Novel frock of being under construction is synthesized to suspension bridge main push -towing rope and hoist cable |
| CN207017157U (en) * | 2017-07-11 | 2018-02-16 | 镇江蓝舶科技股份有限公司 | Device for the safe across obstacle of main rope of suspension bridge inspection trolley |
Cited By (1)
| 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 |
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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: 20171212 |
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| RJ01 | Rejection of invention patent application after publication |