A kind of assistance for lifting system of included guide rail
Technical field
This utility model relates to a kind of assistance for lifting system, the assistance for lifting system of a kind of included guide rail.
Background technology
Aid-to-navigation light Tower System is to ensure that aircraft is smoothed out the visual navigational aids taking off, landing, slide under night and complicated weather condition, can be that pilot provides post position, direction and aligns guiding, so that pilot visually up in the case of safe landing, be that airport construction is indispensable.Existing aid-to-navigation light Tower System generally comprises five parts: 1, airfield aid, and it is arranged on tower body top, for pilot's night and complicated weather condition descend road, slide visual up in the case of safe landing.2, fragile stem, is used for preventing aircraft from unbalance bumping against airfield aid, reduces aircraft spoilage.3, navaid pylon, for airfield aid and the erection of fragile stem.4, fragile stem jacking system, for security maintenance and the maintenance of airfield aid, to reduce accident rate.5, hub circuit managing and control system, for transmission and the transmission of signal.Airfield aid in aid-to-navigation light Tower System is all contained on navaid pylon by fragile stem, so navaid pylon and the fragile stem irreplaceable auxiliary equipment that is airfield aid.For ensureing takeoff and landing; in general; airfield aid and fragile stem are the most periodically no less than 3 Maintenance and Repair; and the workload of this work is relatively big and danger is higher; device damage and personal injury (especially under the conditions of severe climate) often occur; so needing the assistance for lifting system of fragile stem; during to ensure in maintenance and to change; the height of airfield aid and fragile stem can be reduced, thus reduce accident rate, the personal safety ensureing attendant and the safe landing of aircraft.But, existing assistance for lifting cost performance is poor, and relative cost is high, and construction and installation use complexity, poor stability, it is impossible to meets and i.e. wants structural strength height, safeguards requirement easy to use again.
Utility model content
The purpose of this utility model is to provide the assistance for lifting system of a kind of included guide rail, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of assistance for lifting system of included guide rail,Including steel tower、It beam、Hand basket、Prestress wire、Concrete buttress、Power-equipment、Steel wire rope and assembly pulley,Described assembly pulley includes that first turns to wheels、Second turns to wheels、3rd turns to wheels and fixing wheels,It beam is arranged on the top of steel tower,Concrete buttress is embedded in the underground on ground bottom steel tower,Hand basket is positioned at steel tower center,3rd turns to wheels to be fixed on the top of hand basket,Preformed hole it is provided with on hand basket,Prestress wire is through the preformed hole of hand basket,One end of prestress wire is connected with sky beam,The other end is connected with concrete buttress,First turns to wheels and fixing wheels to be each attached to the top of day beam,Second turns to wheels and power-equipment to be each attached to ground,Steel wire rope sequentially passes through power-equipment、Second turns to wheels、First turns to wheels、3rd turns to wheels and fixing wheels.
As further program of the utility model: concrete buttress uses the mode of one-piece casting to be connected with basis, concrete buttress and basis form an entirety.
As further program of the utility model: sky beam uses bolt to be connected with steel tower.
Compared with prior art, the beneficial effects of the utility model are: this device uses steel wire rope as guide rail, and cross section is little, lightweight, installs and convenient transportation;This device uses the product of molding on market, eliminates the process of welding processing;After prestress wire Shi Hanzhang the most exceptionally straight, without jump, perpendicularity is high, without correcting jump during installation, bug easy for installation;Due to prestress wire exceptionally straight after the most straight, as elevating mechanism run guide rail time elevating mechanism can be made to run the most steady.
Accompanying drawing explanation
Fig. 1 is the front view of the assistance for lifting system of included guide rail.
Fig. 2 is the top view of the assistance for lifting system of included guide rail.
Wherein: 1-steel tower, 2-fragile stem, 3-days beams, 4-hand basket, 5-prestress wire, 6-concrete buttress, 7-power-equipment, 8-steel wire rope, 9-first turns to wheels, and 10-second turns to wheels, 11-the 3rd to turn to wheels, 12-to fix wheels.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
nullRefer to Fig. 1-2,A kind of assistance for lifting system of included guide rail,Including steel tower 1、It beam 3、Hand basket 4、Prestress wire 5、Concrete buttress 6、Power-equipment 7、Steel wire rope 8 and assembly pulley,Described assembly pulley includes that first turns to wheels 9、Second turns to wheels 10、3rd turns to wheels 11 and fixing wheels 12,It beam 3 is arranged on the top of steel tower 1,Concrete buttress 6 is embedded in the underground on ground bottom steel tower 1,Hand basket 4 is positioned at steel tower 1 center,3rd turns to wheels 11 to be fixed on the top of hand basket 4,It is provided with preformed hole on hand basket 4,Prestress wire 5 is through the preformed hole of hand basket 4,One end of prestress wire 5 is connected with sky beam 3,The other end is connected with concrete buttress 6,First turns to wheels 9 and fixing wheels 12 to be each attached to the top of day beam,Second turns to wheels 10 and power-equipment 7 to be each attached to ground,Steel wire rope 8 sequentially passes through power-equipment 7、Second turns to wheels 10、First turns to wheels 9、3rd turns to wheels 11 and fixing wheels 12.Concrete buttress 6 uses the mode of one-piece casting to be connected with basis, and concrete buttress 5 and basis form an entirety.It beam 3 uses bolt to be connected with steel tower 1.
Operation principle of the present utility model is: steel tower 1 is connected with fragile stem 2 as the load end of whole system, hand basket 4, the uplift force that concrete buttress 6 brings after can balancing prestress wire 5 Shi Hanzhang;When prestress wire 5 socket on hand basket 4 and adjust in place after, Shi Hanzhang can ensure that the exceptionally straight stress of prestress wire 5, owing to prestress wire 5 two ends have more high-prestressed, one bigger cross recovering forces can be provided the middle part of prestress wire 5 is by lateral load when, ensure that hand basket 4 runs on planned orbit, owing to prestress wire 5 is flexible preferable under non-stress, transports and extremely convenient is installed;After Shi Hanzhang, prestress wire 5 is exceptionally straight, and rigidity is preferable, and need not debug and can remain linear state, solves the guide rail jump brought when conventional steel structure of guide-rail is installed and the problem such as guide rail linearity is the best due to alignment error;The lateral pull of power-equipment 7 can be converted to the power that hand basket 4 rises after the commutation of assembly pulley by steel wire rope 8.This device uses steel wire rope 8 as guide rail, and cross section is little, lightweight, installs and convenient transportation;This device uses the product of molding on market, eliminates the process of welding processing;After prestress wire 5 Shi Hanzhang the most exceptionally straight, without jump, perpendicularity is high, without correcting jump during installation, bug easy for installation;Due to prestress wire 5 exceptionally straight after the most straight, as elevating mechanism run guide rail time elevating mechanism can be made to run the most steady.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to various changes can be made on the premise of without departing from this patent objective.