CN102154987B - On-cable walking-type self-walking system - Google Patents
On-cable walking-type self-walking system Download PDFInfo
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- CN102154987B CN102154987B CN2011100897352A CN201110089735A CN102154987B CN 102154987 B CN102154987 B CN 102154987B CN 2011100897352 A CN2011100897352 A CN 2011100897352A CN 201110089735 A CN201110089735 A CN 201110089735A CN 102154987 B CN102154987 B CN 102154987B
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Abstract
The invention discloses an on-cable walking-type self-walking system which comprises a guide beam (100), a walking frame (300) which is arranged on the guide beam and can move on the guide beam, two supporting legs (200 and 400) which are arranged on two ends of the guide beam, a walking cylinder (500), a hydraulic system, and the like, wherein the front side and the back side of the lower part of the walking frame are provided with two sets of automatic cable clamping devices (310 and 320) which can form the support on a cable, the supporting legs are respectively provided with a lifting cylinder (310) which is vertically arranged, one end of each lifting cylinder is connected with a supporting leg outer sleeve (201) for fixing the guide beam, the other ends of the lifting cylinders are connected with supporting leg inner sleeves (204) for fixing automatic cable clamping devices (210 and 410), one end of the walking cylinder (500) is connected with the guide beam, and the other end of the walking cylinder (500) is connected with the walking frame. The on-cable walking-type self-walking system disclosed by the invention does not need to be additionally provided with drawing equipment, and accessories for mutually high-altitude disassembling, assembling and carrying cable-clamping hoops, and the like, and has the advantages of self-walking, high automation degree, quick walking speed, and high safety.
Description
Affiliated technical field
The present invention relates on a kind of cable walking system voluntarily, particularly a kind ofly can realize deck unit erection gantry, tight cable machine, twine suspension bridge such as a machine and set up machinery running gear of walking voluntarily on main rope of suspension bridge.
Background technology
Along with the fast development of Chinese national economy, the building size and the speed of striding suspension bridge of growing up of km level constantly increases, to tight cable machine, twine suspension bridges such as a machine, deck unit erection gantry set up machinery functional performance and technical level also have higher requirement.The suspension bridge of present stage sets up on the mechanical cable and walks and can not walk voluntarily, the dismounting of extra pulling equipment and artificial high-altitude, carrying all need be arranged, the walking of completion on main push-towing rope under the condition of pressing from both sides servicing units such as cable mechanism is installed.Special Hoisting Equipment deck unit erection gantry with suspension bridge steel case beam is an example; China is existing to mainly contain hoist engine formula, hydraulic pressure lift formula deck unit erection gantry to adopt the walking of set of wheels formula in walking on the cable still is that all-hydraulic walking all needs the traction of equipment such as hoist engine, traction jack moving on the cable and artificially carry, dismantle, install auxiliary such as folder cable anchor ear in the high-altitude repeatedly and accomplish complete machine fixing on main push-towing rope, causes cost to increase claim for eot like this and has danger.
Summary of the invention
Above shortcoming in view of prior art; The purpose of this invention is to provide on a kind of novel cable walking system voluntarily; Make it to overcome the deficiency of prior art, realize that setting up machinery like suspension bridges such as deck unit erection gantries carries, dismantles, installs walking voluntarily on cable under the auxiliary conditions such as pressing from both sides the cable anchor ear repeatedly at no extra pulling equipment and manual work in the high-altitude.
The objective of the invention is to realize through following means.
Walking system voluntarily on the cable, mainly by nose girder (100), be arranged on the nose girder and walker (300), two supporting legs that are arranged on the nose girder two ends (200 and 400) that can on nose girder, move, walk oil cylinder (500), hydraulic system etc. are formed; Side is that two covers can form the automatic folder cable device (310 and 320) that supports on cable before and after the said walker bottom; Said supporting leg has a vertical hoist cylinder (220) of placing, and hoist cylinder one end is connected with the fixing supporting leg outer sleeve (201) of nose girder, the other end with fix the automatic supporting leg inner sleeve (204) that presss from both sides cable device (210 and 410) and be connected.One end of walking oil cylinder (500) connects with nose girder, and the other end connects with walker.Walker (300) is provided with and is used to make it to be convenient to rolling mechanism (600) mobile on main rope of suspension bridge.Rolling mechanism (600) is fixed on walker (300) with bracing frame (601) and upward and with roller (602) holds nose girder (100).
Adopt aforesaid way, the present invention has following advantage:
1) on cable, in the Work machine walking process, press from both sides cable device automatically and alternately hold main push-towing rope tightly, self just can realize the walking of deck unit erection gantry under the effect of the oil cylinder of being expert at, hoist cylinder, does not need extra pulling equipment.
2) adopt automatic folder cable device machine to realize pressing from both sides the action of cable pine cable automatically, need not the artificial auxiliaries such as pressing from both sides the cable anchor ear of carrying repeatedly, dismantle, install in the high-altitude.
3) press from both sides automatically cushion block on two of the cable device cushion blocks of embracing folder, walker supporting seat, the supporting leg supporting seat, manually embrace folder and can change, can satisfy the suspension bridge of different main push-towing rope diameters.
4) cooperate the hydraulic control system of Work machine on the cable, running gear can realize automatically, and is manual, various operator schemes such as interlock.
5) state of each oil cylinder of running gear can be realized controlling automatically with manually, and can be according to the different different track routes of suspension bridge characteristics establishment.
Through controlling the action of described automatic folder cable device, described hoist cylinder, described walking oil cylinder; Need not extra pulling equipment and manual work and carry, dismantle, install auxiliaries such as folder cable anchor ear in the high-altitude repeatedly; Make the alternately walking of described walker and described nose girder, alternately carry, realize that walking is walked voluntarily on the cable.In sum; Patent of the present invention need not extra pulling equipment and other auxiliary equipment of artificial high-altitude application just can realize that independently Work machine alternately clamps, leapfrogs the realization walking voluntarily on the cable on cable, and has automaticity height, speed of travel advantage fast, safe, applied widely.
Description of drawings
Fig. 1: walking system architecture sketch map voluntarily on the cable.
Fig. 2: press from both sides the cable device structural representation automatically.
Fig. 3: the walking oil cylinder scheme of installation on the walker.
Fig. 4: the hoist cylinder scheme of installation in the supporting leg.
Fig. 5: walker bottom rolling mechanism scheme of installation.
Fig. 6: the walking original state figure that walks voluntarily of system voluntarily on the cable.
Fig. 7: walking system's nose girder and connecting portion thereof reach figure voluntarily on the cable.
Fig. 8: walking system's walker and connecting portion thereof reach figure voluntarily on the cable.
The specific embodiment
Structure function of the present invention is described further with the application implementation example on deck unit erection gantry below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention mainly is made up of nose girder (100), the walker (300) that is arranged on the nose girder and can on nose girder, moves, two supporting legs that are arranged on the nose girder two ends (200 and 400), walk oil cylinder (500) and control system; Said walker bottom is two and is used on main rope of suspension bridge, forming the automatic folder cable device 310 and 320 that supports; Said supporting leg is fixedly on the nose girder; Has a vertical hoist cylinder 220; Nose girder is socketed on the cylinder block 202, and oil cylinder piston rod end 203 links to each other with 210 with the automatic folder cable device 410 that is used for formation support on main rope of suspension bridge; The tailpiece of the piston rod 502 of walking oil cylinder 500 connects with nose girder, and the cylinder barrel end 501 of walking oil cylinder is connected with walker.
Said supporting leg has a vertical hoist cylinder 220 of placing, and the cylinder barrel end of hoist cylinder is connected with the fixing supporting leg outer sleeve of nose girder, and oil cylinder piston rod end 203 is connected with the supporting leg inner sleeves of fixing with the automatic folder cable device 210 and 410 of formation support on the cable.The tailpiece of the piston rod 502 of walking oil cylinder 500 connects with nose girder, and the cylinder barrel end 501 of walking oil cylinder is connected with walker.
Said automatic folder cable device is as shown in Figure 2: press from both sides cable device automatically and mainly contain lip block 401, supporting seat 402, hydraulic jack 403, clamp arm 404, anchor ear side folder 405, manual folder 406 compositions of embracing; Said supporting seat 402 is supported on the main push-towing rope and with supporting leg or walker bottom and fixes, and said clamp arm is hinged with hydraulic jack and anchor ear side folder respectively.Lip block is supported on the supporting seat bottom.Control holding tightly of anchor ear side folder and unclamp main push-towing rope through stretching of control hydraulic jack, manually embrace and be clipped in hydraulic system and use when invalid or during heavy load.
In Fig. 3, can see a kind of installation situation that the walking oil cylinder on the walker was adopted when the present invention was applied to deck unit erection gantry, the tailpiece of the piston rod 502 of walking oil cylinder 500 connects with nose girder 100, and the cylinder barrel end 501 of walking oil cylinder is connected with walker 300.
Have a vertical hoist cylinder 220 of placing at supporting leg described in Fig. 4, hoist cylinder one end is connected with the fixing supporting leg outer sleeve 201 of nose girder, and the other end is connected with the supporting leg inner sleeves of fixing with the automatic folder cable device 210 and 410 of formation support on the cable 204.Walker 300 bottoms are provided with and are convenient to the rolling mechanism 600 that nose girder 100 moves in Fig. 5, and rolling mechanism 600 usefulness bracing frames 601 are fixed on the walker 300 and hold nose girder 100 with roller 602.Can reduce the frictional force that nose girder 100 moves like this.
The present invention is applied to the walking that Work machine is walked on the cables such as deck unit erection gantry on main rope of suspension bridge the course of work is following:
As shown in Figure 6, the automatic folder cable device that is connected on nose girder 100 and the walker 300 is all held main push-towing rope tightly, and the hoist cylinder in the supporting leg is in elongation state, and the track route that walking oil cylinder 500 is set according to preliminary election is elongated to assigned address.
As shown in Figure 7, the automatic folder cable device of walker bottom still clamps main push-towing rope, and the hoist cylinder in the nose girder 100 two ends supporting legs is advanced to assigned address by the walking oil cylinder after mentioning the automatic folder cable device that has unclamped.
As shown in Figure 8, the automatic folder cable device of supporting leg bottom, nose girder 100 two ends is held main push-towing rope again tightly, has the oil cylinder of walking to be dragged to assigned address behind the automatic folder cable device of the hoist cylinder jack-up in the supporting leg and walker and the walker bottom of having unclamped.
Through leapfroging of control nose girder and coupling part and walker and coupling part thereof, finally make complete machine arrive specified position.
Embodiment described here is in order to help the principle of reader understanding's patent of the present invention, should to be understood that the protection domain of patent of invention is not limited to such special statement and embodiment.Every making according to foregoing description variously possible be equal to replacement or change, and all is considered to belong to the protection domain of the claim of patent of the present invention.
Claims (2)
1. walking system voluntarily on the cable is characterized in that: mainly by nose girder (100), be arranged on the nose girder and walker (300), two supporting legs that are arranged on the nose girder two ends (200,400) that can on nose girder, move, walk oil cylinder (500) and hydraulic system are formed; Side is that two covers can form the automatic folder cable device (310,320) that supports on cable before and after the said walker bottom; Said supporting leg has a vertical hoist cylinder (220) of placing; Hoist cylinder one end is connected with the fixing supporting leg outer sleeve (201) of nose girder, and the other end is connected with the fixing supporting leg inner sleeve (204) of automatic folder cable device (210,410) that supports that is used on main rope of suspension bridge, forming with the bottom of said supporting leg; One end of walking oil cylinder (500) connects with nose girder, and the other end connects with walker.
2. according to the system voluntarily of walking on the said cable of claim 1, it is characterized in that: said walker (300) is provided with the rolling mechanism (600) of being convenient to nose girder and moving; Rolling mechanism (600) is fixed on walker (300) with bracing frame (601) and upward and with roller (602) holds nose girder (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100897352A CN102154987B (en) | 2011-04-11 | 2011-04-11 | On-cable walking-type self-walking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100897352A CN102154987B (en) | 2011-04-11 | 2011-04-11 | On-cable walking-type self-walking system |
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| Publication Number | Publication Date |
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| CN102154987A CN102154987A (en) | 2011-08-17 |
| CN102154987B true CN102154987B (en) | 2012-07-11 |
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| CN2011100897352A Active CN102154987B (en) | 2011-04-11 | 2011-04-11 | On-cable walking-type self-walking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224198A (en) * | 2013-05-21 | 2013-07-31 | 中铁九桥工程有限公司 | Hydraulic travelling-pedrail type cable crane capable of travelling with load |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790114B (en) * | 2014-01-28 | 2015-12-30 | 柳州欧维姆机械股份有限公司 | Hydraulic haulage and roller are walked the deck unit erection gantry and traveling method thereof that combine |
| CN108298432B (en) * | 2018-02-01 | 2019-03-12 | 湖北思泽新能源科技有限公司 | A kind of improved cable crane |
| CN108249333A (en) * | 2018-02-09 | 2018-07-06 | 湖北思泽新能源科技有限公司 | A kind of walking mechanism of improved cable crane |
| CN108611994B (en) * | 2018-05-22 | 2020-05-12 | 昆山市交通航务工程有限公司 | Equipment for bridge replacement and construction method |
| CN109680611B (en) * | 2018-12-07 | 2023-10-20 | 中铁九桥工程有限公司 | Cable-carrying crane with automatic alignment pressure-bearing shearing resistance |
| CN110844801B (en) * | 2019-11-12 | 2020-12-18 | 湖南路桥建设集团有限责任公司 | Split type cable carrying crane for erecting main beam of suspension bridge |
| CN113651248B (en) * | 2021-06-28 | 2023-11-24 | 中铁第五勘察设计院集团有限公司 | Moving device of cable crane |
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| CN101357637A (en) * | 2008-08-08 | 2009-02-04 | 深圳市思韦尔检测科技有限公司 | Cable detection robot |
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| CN101906752A (en) * | 2009-06-03 | 2010-12-08 | 柳州欧维姆机械股份有限公司 | Automatic climbing mechanism for track inhaul cable and control system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3081908B2 (en) * | 1996-07-05 | 2000-08-28 | 鹿島建設株式会社 | Cable-stayed bridge protection tube mounting device |
| JPH10245816A (en) * | 1997-03-04 | 1998-09-14 | Honsyu Shikoku Renrakukiyou Kodan | Cable lapping working device |
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- 2011-04-11 CN CN2011100897352A patent/CN102154987B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357637A (en) * | 2008-08-08 | 2009-02-04 | 深圳市思韦尔检测科技有限公司 | Cable detection robot |
| CN101906752A (en) * | 2009-06-03 | 2010-12-08 | 柳州欧维姆机械股份有限公司 | Automatic climbing mechanism for track inhaul cable and control system thereof |
| CN201648963U (en) * | 2010-03-18 | 2010-11-24 | 袁柯铭 | Continuous mobile cable robot creeping device |
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| JP特开平10-18224A 1998.01.20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103224198A (en) * | 2013-05-21 | 2013-07-31 | 中铁九桥工程有限公司 | Hydraulic travelling-pedrail type cable crane capable of travelling with load |
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| CN102154987A (en) | 2011-08-17 |
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