CN209321273U - A kind of Air Ground Equipment passenger stepladder lifting mechanism - Google Patents

Abstract

The utility model discloses a kind of Air Ground Equipment passenger stepladder lifting mechanisms, it is related to Air Ground Equipment technical field, including top plate, the interior side of the top plate offers perforation, the top plate is fixedly installed with motor close to the top side of perforation, and a middle side part of the motor is fixedly connected with shaft, and the bottom both ends of the top plate are fixedly connected to side plate, top is equipped with lifting carrying case between two side plates, and the top center of the lifting carrying case is fixedly installed with mounting base.The Air Ground Equipment passenger stepladder lifting mechanism, it can be convenient object to trample into the inside of lifting carrying case, play the role of transition, it avoids generation object and makes a misstep event, while preventing from contacting with aircraft and body abrasion is caused to influence beauty, eliminate security risk, further enhance the shock resistance of elevating mechanism, it ensure that the mobile convenience in space, be conducive to carrying and save worry laborsaving, improve the service level of aviation indirectly.

Description

A kind of Air Ground Equipment passenger stepladder lifting mechanism

Technical field

The utility model relates to Air Ground Equipment technical field, specially a kind of Air Ground Equipment Passanger ladder lifting machine Structure.

Background technique

Passenger stairway (also known as elevator) is to provide the airport special equipment of the upper and lower aircraft of passenger, by automobile chassis or certainly Chassis, extension ladder, luffing mechanism, scaling platform, staircase wales and support leg processed etc. are constituted, big recently as passenger plane of new generation Amount, with light-weight design, reduces discharge using carbon fiber epoxy composite, increases voyage, but anti-using the fuselage of composite material The big reduction of impact, aircraft docking requirement is higher, at the same time flourishing with aviation industry, and the year on each airport gulps down The amount of spitting increases year by year, and passenger stairway is also higher and higher for ground safeguard and the demand of service, it is desirable that elevator docks aircraft palpus Spacing is kept not contact aircraft, existing Air Ground Equipment be easy to cause aircraft abrasion to influence beauty with elevator, to machine difficulty Greatly, and existing Air Ground Equipment elevator there are gaps with airframe, cause passenger to make a misstep accident, exist safety it is hidden Suffer from, in addition existing Air Ground Equipment is very poor with elevator stability, can not smoothly go up and down.

Currently, the existing passenger stepladder lifting mechanism for Air Ground Equipment, inconvenient for use, it is unfavorable for promoting the use of.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of Air Ground Equipment passenger stepladder lifting mechanism, solution It is beautiful that the existing passenger stepladder lifting mechanism for Air Ground Equipment of having determined be easy to cause aircraft abrasion to influence, big to machine difficulty, There are security risk, stability is very poor and the problem of can not steadily go up and down.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of Air Ground Equipment use Passenger stepladder lifting mechanism, including top plate, the interior side of the top plate offer perforation, top side of the top plate close to perforation It is fixedly installed with motor, a middle side part of the motor is fixedly connected with shaft, and the bottom both ends of the top plate are fixedly connected with There is side plate, top is equipped with lifting carrying case, the fixed peace in top center of the lifting carrying case between two side plates Equipped with mounting base；

The support base being arranged symmetrically, the company of rotation between two support bases are fixedly connected at the top of the mounting base It is connected to runner, bottom is fixedly installed with auxiliary elevator between two side plates, and two lateral roofs of the auxiliary elevator are solid Surely it is connected with fixing piece, the bottom end of the side plate is fixedly connected with bottom plate, and the on both sides of the middle of the side plate, which is fixedly installed with, to be added Strong rib.

Preferably, the bottom side of the top plate be fixedly installed with it is U-shaped fall hook, it is described it is U-shaped fall hook bottom outer surface cover It is connected to hanging ring, one end fixing sleeve of the shaft is connected to belt wheel.

Preferably, the positive Middle face of the side plate offers sliding slot, and two middle side parts of the lifting carrying case are fixed to be connected It is connected to sliding block, the internal slide connection of the sliding block and sliding slot.

Preferably, the side bottom end of the lifting carrying case is movably hinged with pedal, and the side of the pedal is fixedly mounted There is bumper, the auxiliary elevator is fixedly connected by fixing piece with side plate.

Preferably, it is fixedly connected at the top of the bottom end of the ribs and bottom plate, fixed peace among the bottom of the bottom plate Equipped with the universal wheel being arranged symmetrically, the bottom both ends of the bottom plate are fixedly installed with hoof foot.

Preferably, the outer surface of the runner is slidably fitted with wirerope, and the wirerope is described through the inside of perforation One end of wirerope is fixedly connected with the bottom end of hanging ring, and the other end of the wirerope is fixedly connected with the outer surface of belt wheel.

(3) beneficial effect

The utility model provides a kind of Air Ground Equipment passenger stepladder lifting mechanism, have it is following the utility model has the advantages that

(1), the Air Ground Equipment passenger stepladder lifting mechanism, on the one hand by be arranged it is U-shaped fall hook and belt wheel, due to special Position Design, can make wirerope formed triangle connection, enhance the stability of elevating mechanism, safety coefficient is higher, On the other hand, by setting sliding slot and sliding block, it ensure that the stationarity of lifting carrying case lifting process, avoid shaking and cause to carry Objective dizzy vomiting, realizes human oriented design, while improving being completely embedded property of structure, goes up and down carrying case secondly by setting, can It is more with galleryful, it is convenient to carry out delivery object in batches, practicability is enhanced, the working efficiency of elevating mechanism is improved, Furthermore by setting auxiliary elevator, facilitate object smoothly come out lifting carrying case, and then safety trample onto ground, construct Ingenious, design is reasonable.

(2), the Air Ground Equipment passenger stepladder lifting mechanism can be convenient on the one hand by setting pedal and bumper Object is trampled into the inside of lifting carrying case, and transition is played the role of, and is avoided generation object and is made a misstep event, has ensured object Life safety, while prevent elevating mechanism directly contact with aircraft to cause body abrasion to influence beautiful, eliminate safe hidden Suffer from, on the other hand by setting ribs, the shock resistance and fastness of elevating mechanism is further enhanced, secondly by setting ten thousand To wheel and hoof foot, the mobile convenience in the space of elevating mechanism ensure that, while enhancing the steady of elevating mechanism during carrying It is qualitative, it prevents elevating mechanism from sliding, furthermore by setting wirerope, realizes the performance of lifting, ensure that between structure Cooperation transmission, be conducive to carrying and save worry laborsaving, improve the service level of aviation indirectly.

Detailed description of the invention

Fig. 1 is the utility model structure front view；

Fig. 2 is the utility model lateral plate structure partial side view；

Fig. 3 is that the utility model goes up and down carrying box structure side view；

Fig. 4 is that the utility model assists elevator structural side view.

In figure: top plate 1, it is U-shaped fall hook 2, hanging ring 3, perforation 4, motor 5, shaft 6, belt wheel 7, side plate 8, sliding slot 9, lifting carry Objective case 10, sliding block 11, mounting base 12, support base 13, runner 14, pedal 15, bumper 16, auxiliary elevator 17, fixing piece 18, bottom Plate 19, ribs 20, universal wheel 21, hoof foot 22, wirerope 23.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise ", " axial direction " To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified device must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation " Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine Tool connection.For the ordinary skill in the art, above-mentioned term can be understood in the utility model as the case may be In concrete meaning.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of Air Ground Equipment Passanger ladder lifting machine Structure, including top plate 1, the interior side of top plate 1 offer perforation 4, and top plate 1 is fixedly installed with electricity close to the top side of perforation 4 Machine 5, a middle side part of motor 5 are fixedly connected with shaft 6, and the bottom both ends of top plate 1 are fixedly connected to side plate 8, two side plates 8 Between top lifting carrying case 10 is installed, carrying case 10 is gone up and down by setting, can be more with galleryful, it is convenient in batches Delivery object is carried out, practicability is enhanced, improves the working efficiency of elevating mechanism, the top center of lifting carrying case 10 is fixed Mounting base 12 is installed；

The top of mounting base 12 is fixedly connected with the support base 13 being arranged symmetrically, and is rotatablely connected between two support bases 13 There is runner 14, bottom is fixedly installed with auxiliary elevator 17 between two side plates 8, assists two lateral roofs of elevator 17 are fixed to connect It is connected to fixing piece 18, the bottom end of side plate 8 is fixedly connected with bottom plate 19, and the on both sides of the middle of side plate 8 is fixedly installed with ribs 20.

A kind of optimal technical scheme as the utility model: the bottom side of top plate 1 be fixedly installed with it is U-shaped fall hook 2, U The bottom outer surface that type falls hook 2 is socketed with hanging ring 3, and one end fixing sleeve of shaft 6 is connected to belt wheel 7, by be arranged it is U-shaped fall 2 He of hook Belt wheel 7 can be made wirerope 23 form triangle connection, be enhanced the stabilization of elevating mechanism due to special Position Design Property, safety coefficient is higher.

A kind of optimal technical scheme as the utility model: the positive Middle face of side plate 8 offers sliding slot 9, goes up and down carrying Two middle side parts of case 10 are fixedly connected to sliding block 11, and sliding block 11 is connect with the internal slide of sliding slot 9, by the way that 9 He of sliding slot is arranged Sliding block 11 ensure that the stationarity of lifting 10 lifting process of carrying case, avoids shaking and carrying dizziness is caused to be vomitted, realize people Propertyization design, while improving being completely embedded property of structure.

A kind of optimal technical scheme as the utility model: the side bottom end of lifting carrying case 10 is movably hinged with pedal 15, the side of pedal 15 is fixedly installed with bumper 16, by setting pedal 15 and bumper 16, can be convenient object trample into The inside for entering to go up and down carrying case 10, plays the role of transition, avoids generation object and makes a misstep event, has ensured the life peace of object Entirely, at the same prevent elevating mechanism directly to contact with aircraft to cause body abrasion to influence beautiful, eliminate security risk, auxiliary visitor Ladder 17 is fixedly connected by fixing piece 18 with side plate 8, assists elevator 17 by setting, and object is facilitated smoothly to come out lifting carrying Case 10, and then safety is trampled onto ground, constructs ingenious, and design is reasonable.

A kind of optimal technical scheme as the utility model: the fixed company in the bottom end of ribs 20 and the top of bottom plate 19 It connects, by the way that ribs 20 is arranged, further enhances the shock resistance and fastness of elevating mechanism, fixed among the bottom of bottom plate 19 The universal wheel 21 being arranged symmetrically is installed, the bottom both ends of bottom plate 19 are fixedly installed with hoof foot 22, by the way that universal wheel 21 is arranged With hoof foot 22, the mobile convenience in the space of elevating mechanism ensure that, while enhancing the stabilization of elevating mechanism during carrying Property, prevent elevating mechanism from sliding.

A kind of optimal technical scheme as the utility model: the outer surface of runner 14 is slidably fitted with wirerope 23, steel Through the inside of perforation 4, one end of wirerope 23 is fixedly connected cord 23 with the bottom end of hanging ring 3, the other end of wirerope 23 and The outer surface of belt wheel 7 is fixedly connected, and by the way that wirerope 23 is arranged, is realized the performance of lifting, be ensure that the cooperation between structure Transmission is conducive to carrying and saves worry laborsaving, improves the service level of aviation indirectly.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

In conclusion the Air Ground Equipment passenger stepladder lifting mechanism, in a situation of use where, 5 positive and negative rotation band of motor The dynamic tightening of wirerope 23 and stretch, and then lifting carrying case 10 driven to carry out lifting moving, when lifting carrying case 10 drop to When assisting the horizontal position of elevator 17, passenger is dropped in the localities by trampling auxiliary elevator 17, on the one hand by be arranged it is U-shaped fall Hook 2 and belt wheel 7 can be made wirerope 23 form triangle connection, be enhanced elevating mechanism due to special Position Design Stability, safety coefficient is higher, on the other hand, by setting sliding slot 9 and sliding block 11, ensure that lifting 10 lifting process of carrying case Stationarity, avoid shaking cause carrying dizziness vomit, realize human oriented design, while improving being completely embedded property of structure, Carrying case 10 is gone up and down secondly by setting, can be more with galleryful, it is convenient to carry out delivery object in batches, it enhances practical Property, the working efficiency of elevating mechanism is improved, furthermore by setting auxiliary elevator 17, object is facilitated smoothly to come out lifting carrying Case 10, and then safety is trampled onto ground, construct it is ingenious, design rationally, on the one hand by setting pedal 15 and bumper 16, It can be convenient object to trample into the inside of lifting carrying case 10, play the role of transition, avoid generation object and make a misstep event, It has ensured the life safety of object, while having prevented elevating mechanism directly to contact with aircraft and body abrasion is caused to influence beauty, disappeared In addition to security risk, on the other hand by setting ribs 20, the shock resistance and fastness of elevating mechanism are further enhanced, It is secondary that the mobile convenience in the space of elevating mechanism ensure that by setting universal wheel 21 and hoof foot 22, while enhancing carrying The stability of elevating mechanism, prevents elevating mechanism from sliding in journey, furthermore by setting wirerope 23, realizes the property of lifting Can, it ensure that the cooperation transmission between structure, be conducive to carrying and save worry laborsaving, improve the service level of aviation indirectly.

It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " " following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than Second feature.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of Air Ground Equipment passenger stepladder lifting mechanism, including top plate (1), it is characterised in that: the inside of the top plate (1) Side offers perforation (4), and the top plate (1) is fixedly installed with motor (5), the motor close to the top side of perforation (4) (5) a middle side part is fixedly connected with shaft (6), and the bottom both ends of the top plate (1) are fixedly connected to side plate (8), and two Top is equipped with lifting carrying case (10), the fixed peace in the top center of lifting carrying case (10) between the side plate (8) Equipped with mounting base (12)；

Be fixedly connected with the support base (13) being arranged symmetrically at the top of the mounting base (12), two support bases (13) it Between be rotatably connected to runner (14), between two side plates (8) bottom be fixedly installed with auxiliary elevator (17), the auxiliary Two lateral roofs of elevator (17) are fixedly connected to fixing piece (18), and the bottom end of the side plate (8) is fixedly connected with bottom plate (19), The on both sides of the middle of the side plate (8) is fixedly installed with ribs (20).

2. a kind of Air Ground Equipment passenger stepladder lifting mechanism according to claim 1, it is characterised in that: the top plate (1) bottom side be fixedly installed with it is U-shaped fall hook (2), it is described it is U-shaped fall hook (2) bottom outer surface be socketed with hanging ring (3), institute One end fixing sleeve for stating shaft (6) is connected to belt wheel (7).

3. a kind of Air Ground Equipment passenger stepladder lifting mechanism according to claim 1, it is characterised in that: the side plate (8) positive Middle face offers sliding slot (9), and two middle side parts of lifting carrying case (10) are fixedly connected to sliding block (11), The sliding block (11) connect with the internal slide of sliding slot (9).

4. a kind of Air Ground Equipment passenger stepladder lifting mechanism according to claim 1, it is characterised in that: the lifting carries The side bottom end of objective case (10) is movably hinged with pedal (15), and the side of the pedal (15) is fixedly installed with bumper (16), The auxiliary elevator (17) is fixedly connected by fixing piece (18) with side plate (8).

5. a kind of Air Ground Equipment passenger stepladder lifting mechanism according to claim 1, it is characterised in that: the ribs (20) it is fixedly connected at the top of bottom end and bottom plate (19), is fixedly installed with and is arranged symmetrically among the bottom of the bottom plate (19) The bottom both ends of universal wheel (21), the bottom plate (19) are fixedly installed with hoof foot (22).

6. a kind of Air Ground Equipment passenger stepladder lifting mechanism according to claim 1 or 2, it is characterised in that: described turn The outer surface of wheel (14) is slidably fitted with wirerope (23), and the wirerope (23) is through the inside of perforation (4), the wirerope (23) one end is fixedly connected with the bottom end of hanging ring (3), and the outer surface of the other end and belt wheel (7) of the wirerope (23) is fixed Connection.