Integrated form aircraft duties ground well
Technical field
The utility model relates to a kind of airport and supplies with the guarantee final terminal, relates in particular to a kind of integrated form aircraft duties ground well that is used for airport hardstand, comprehensive maintenance hangar.
Background technology
Existing aircraft duties ground well comprises manual ground well, automatic ground well and full automaticity ground well.China Patent No. " 200620035796.5 " provides a kind of " semi-automatic lifting formula aircraft duties ground well ", comprise well body and the well lid that cooperates with the well body, also comprise jacking system and counter weight device, jacking system comprise the guide rail that is provided with in the well body, with the guide rail bearing fit and the slide rail of captiveing joint with well lid, counter weight device comprises that the sliding rope of two pulleys being provided with on the slide rail, two pulley rooms goes up that be provided with and the clump weight well lid weight-matched, slide rail be provided with preceding operating surface that electric elements are installed and with the cooresponding back of preceding operating surface operating surface.China Patent No. " 200520035441.1 " provides a kind of " full automaticity aircraft duties ground well ", comprise glass-felt plastic cylindrical shell, working box, jacking system, well lid, jacking system is a spindle gear, place in the cylindrical shell, comprise upper end and working box bottom bonded assembly screw mandrel, driving screw mandrel motor rotating; Motor is installed on the frame, and working box is supported by screw mandrel, and periphery is by rack-mounted support bar column equilibration guiding.
Adopt the S. A. ground well or the full automaticity ground well of said structure mainly to have the following disadvantages: one, the S. A. ground well adopts counterweight block structure, and well lid is very heavy, opens and close extremely inconvenient, sometimes be difficult to open, when work finishes, when closing well lid, the staff requires great effort inefficiency.Two, the lifting device structure in S. A. ground well and the full automaticity ground well disperses, and potential faults point is many, has potential safety hazard, causes aircraft duties ground well often can not normally use because break down when work.Three, each rotary part can't lubricate in the jacking system in S. A. ground well and the full automaticity ground well, and easily laying dust weares and teares greatly, and service life is short.Four, big in the jacking system in S. A. ground well and the full automaticity ground well owing to wearing and tearing, cause noise big, influence staff's operation.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that the transmission jacking system in the existing aircraft duties ground well exists, and a kind of integrated form aircraft duties ground well is provided.The utility model adopts the integrated structure design, open and close simple and convenient, compact conformation, significantly reduced the potential faults point, transmission device also adopts integrated structure, can reduce wearing and tearing to each rotary part sufficient lubrication in the transmission gearbox, reduce the noise that transmission brings simultaneously, improved service life of equipment.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of integrated form aircraft duties ground well, comprise the well body, well lid, transmission device, lifting casing and lifting sliding rail, it is characterized in that: described lifting casing is arranged on the box frame, box frame is provided with track adjusting wheel and lifting pulley, box frame is spacing on lifting sliding rail by track adjusting wheel, described transmission device comprises driving motor and the main driving axle that is driven by driving motor, main driving axle is provided with two take-up pulleies, be fixedly connected with transmission rope on the take-up pulley, be fixed on the well body behind the lifting pulley of transmission rope on the take-up pulley of main driving axle one side, be fixed on the well body behind the lifting pulley of the transmission rope on the take-up pulley of main driving axle opposite side by the setting of box frame opposite side by box frame one side setting.
Described transmission device also comprises the sealing box body, it is external that driving motor is arranged on seal box, main driving axle passes the sealing box body, and the main driving axle in the sealing box body is provided with the gear driving pair that cooperates with driving motor, and take-up pulley is arranged on the external both sides main driving axle of seal box.
Described transmission device also comprises counter drive shaft, and described counter drive shaft is provided with and driving motor bonded assembly retarder and the pinion that cooperates with gear driving pair on the main driving axle.
Also be provided with power-transfer clutch on the described counter drive shaft, described power-transfer clutch is arranged between retarder and the pinion.
Described lifting sliding rail is four, is separately fixed on the well body wall, and the track adjusting wheel on every lifting sliding rail is two.
Described lifting pulley is four, is separately positioned on four angles of box frame bottom, and the transmission rope of main driving axle one side cooperates with two lifting pulleys of box frame one side.
Described transmission rope is fixed on the suspension ring of well body wall after by lifting pulley.
Also be provided with access cover on the described well body for maintenance usefulness.
Adopt advantage of the present utility model to be:
One, in the utility model, the lifting casing is arranged on the box frame, box frame is provided with track adjusting wheel and lifting pulley, box frame is spacing on lifting sliding rail by track adjusting wheel, transmission device comprises driving motor and the main driving axle that is driven by driving motor, main driving axle is provided with two take-up pulleies, be fixedly connected with transmission rope on the take-up pulley, be fixed on the well body behind the lifting pulley of transmission rope on the take-up pulley of main driving axle one side by box frame one side setting, be fixed on the well body behind the lifting pulley of transmission rope on the take-up pulley of main driving axle opposite side by the setting of box frame opposite side, integrated structure is all adopted in lifting and transmission, lifting is steadily reliable, need not manual operation, noise is less during lifting.
Two, the utility model is compared with the S. A. ground well of employing counterweight block structure, and no clump weight has reduced well lid weight, conveniently opens and closes, and when work finished, the staff closed well lid, high efficiency easily.
Three, the utility model is compared with the jacking system in the full automaticity ground well with the S. A. ground well, and running part adopts centralized configuration, and compact conformation has reduced the potential faults point, has reduced potential safety hazard, has safeguarded the normal use of aircraft duties ground wells.
Four, the utility model is compared with the jacking system in the full automaticity ground well with the S. A. ground well, adopt integrated structure, gear driving pair, pinion, retarder are arranged in the sealing box body, solved the problem of laying dust, at the sealing lubricating oil of annotating in the box body, reduce wearing and tearing, improved the service life of equipment.
Five, the utility model is compared with the jacking system in the full automaticity ground well with the S. A. ground well, owing to reduced wearing and tearing, thus reduced noise, be beneficial to staff's operation.
Six, the track adjusting wheel on every lifting sliding rail of the utility model is two, and spacing fixing more reliable, lifting is more steady.
Seven, also be provided with on the utility model well body for the access cover that overhauls usefulness, easy access is safeguarded.
Description of drawings
Fig. 1 is the utility model master TV structure scheme drawing
Fig. 2 is the utility model side-looking structural representation
Fig. 3 is the utility model transmission device structural representation
Be labeled as among the figure: 1, well body, 2, well lid, 3, the lifting casing, 4, lifting sliding rail, 5, box frame, 6, track adjusting wheel, 7, lifting pulley, 8, driving motor, 9, main driving axle, 10, take-up pulley, 11, sealing box body, 12, gear driving pair, 13, counter drive shaft, 14, retarder, 15, pinion, 16, power-transfer clutch, 17, suspension ring, 18, access cover, 19, the cable rewinding machine structure.
The specific embodiment
A kind of integrated form aircraft duties ground well, comprise well body 1, well lid 2, transmission device, lifting casing 3 and lifting sliding rail 4, lifting casing 3 is arranged on the box frame 5, box frame 5 is provided with track adjusting wheel 6 and lifting pulley 7, box frame 5 is spacing on lifting sliding rail 4 by track adjusting wheel 6, described transmission device comprises driving motor 8 and the main driving axle 9 that is driven by driving motor 8, main driving axle 9 is provided with two take-up pulleies 10, be fixedly connected with transmission rope on the take-up pulley 10, be fixed on the well body 1 behind the lifting pulley 7 of transmission rope on the take-up pulley of main driving axle 9 one sides by box frame 5 one side settings, be fixed on the well body 1 behind the lifting pulley 7 of the transmission rope on the take-up pulley 10 of main driving axle 9 opposite sides by box frame 5 opposite side settings.
In the utility model, transmission device also comprises sealing box body 11, driving motor 8 is arranged on outside the sealing box body 11, main driving axle 9 passes sealing box body 11, main driving axle in the sealing box body 11 is provided with the gear driving pair 12 that cooperates with driving motor 8, and take-up pulley 10 is arranged on the both sides main driving axle that seals outside the box body 11.In addition, transmission device also comprises counter drive shaft 13, is being provided with on the counter drive shaft 13 and driving motor 8 bonded assembly retarders 14 and the pinion 15 that cooperates with gear driving pair 12 on the main driving axle 9.And also be provided with power-transfer clutch 16 on counter drive shaft 13, described power-transfer clutch 16 is arranged between retarder 14 and the pinion 15.Lifting sliding rail 4 is set to four, and every length is about 1300mm, is provided with two on well body 1 left wall, is provided with two on well body 1 right wall, and the track adjusting wheel on every lifting sliding rail 4 is two.Lifting pulley is four, is separately positioned on four angles of box frame 5 bottoms, and the transmission rope of main driving axle 9 one sides cooperates with two lifting pulleys of box frame 5 one sides.Transmission rope is fixed on the suspension ring 17 of well body wall after by lifting pulley.On the well body, also be provided with access cover 18 for maintenance usefulness.
Aircraft duties ground well is mainly used to provide the maintenance service to the various aircrafts in the hangar or on the hardstand.In well body 1, be provided with cable rewinding machine structure 19, cable on the cable rewinding machine structure 19 is connected with lifting casing 3, during 3 liftings of lifting casing, driving motor 8 passes to power-transfer clutch 16 after slowing down by one group of turbine worm retarder that is arranged on the counter drive shaft 13, after the power-transfer clutch output, driving main driving axle 9 by one group of pinion again rotates, the take-up pulley 10 at two ends, main driving axle 9 left and right sides is connected with main driving axle 9 rigidity simultaneously, take-up pulley 10 and then main driving axle 9 rotates, make with the lifting pulley 7 bonded assembly steel cables of lifting casing 3 and on take-up pulley 10, receive or put, by track adjusting wheel 6, lifting casing 3 is moved up and down on lifting sliding rail 4, thereby realized the liter of lifting casing 3 or fall.
Obviously; those of ordinary skill in the art is according to technological know-how of being grasped and customary means; according to above said content, can also make the various ways that does not break away from the utility model basic fundamental thought, these pro forma conversion are all within protection domain of the present utility model.