RU2327606C1 - Method of craneless load transfer and transportation of large-size objects and high-weight objects on aircraft platform and method to this effect - Google Patents

Abstract

FIELD: aircraft engineering.

SUBSTANCE: craneless load transfer method consists in the following. Near the aircraft, including the means for load transfer and transportation arranged in the cargo compartment after taking on at the airport, a transportation means is arranged on one axis with the said aircraft axis, the said transportation means being provided with a power mechanism intended for lifting the platform and changing its height and an extension support to lock the platform position. The transportation means platform accommodates a cargo platform with the object. By mean of a power mechanism the platform of the said transportation means with the object is lifted to the level of the aircraft front cargo hatch elements and aligned with the said hatch elements and the aircraft cargo compartment floor. The lifted platform of the said transportation means is additionally locked with the said transportation means extension supports, the front hatch elements being also locked, and, using the winches and pulley blocks transfer the cargo platform from that of the transportation means into the aircraft cargo compartment.

EFFECT: higher efficiency of transfer of large-size and high-weight objects into the aircraft platform.

2 cl, 5 dwg

Description

The invention relates to aeronautical engineering, in particular to methods and means of craneless transshipment and transportation of large-sized products and large-mass products to the aircraft platform.

The invention can be used mainly in aircraft, as well as in shipbuilding, engineering and other fields of technology.

The closest to the invention method according to the set of essential features of the prototype, the invention “The method of craneless transshipment and transportation of large-sized products and large-weight products to the aircraft platform” can be adopted, which consists in the fact that upon arrival at the airport an airplane including means for unloading and transporting products , which are located in the cargo compartment, install on the same axis with the axis of the aircraft a vehicle containing a power mechanism for lifting and changing the height of the platform s and retractable supports for fixing the platform, on the platform of which the cargo platform with the product is installed, raise the vehicle platform with the product using the vehicle’s power mechanism to the level of the front load cell elements of the aircraft, the vehicle platform with the product is put on the same plane with the front load parts and the floor of the cargo compartment of the aircraft, additionally fix the raised platform of the vehicle using the retractable supports of the vehicle, and iksiruyut gruzolyuka front elements and by means of winches and polispastnoy system transported cargo platform with the product from a vehicle platform into the cargo compartment of the aircraft (see. patent No. 2132390 for the application for invention No. 98111536 dated June 15, 1998, authors Petrishchev V.V., Tolmachev V.I., patent holder Closed Joint-Stock Company Volga-Dnepr Airlines).

The known method adopted for the prototype has the following disadvantages:

- lower efficiency of transshipment of large-sized products and products of large mass on the aircraft platform compared to the claimed method;

- an increase in the time of reloading large-sized products and large-weight products into an airplane.

The technical result of the invention of the method is to solve the following problems:

- an increase in the efficiency of loading large-sized products and large-weight products onto the aircraft platform compared to known methods;

- reducing the time of reloading bulky products on the plane.

The technical result of the invention is an increase in the efficiency of transferring large-sized products and large masses to the aircraft platform compared to the known method of craneless loading and transportation of large-sized products and large masses to the aircraft platform, which consists in the fact that upon arrival at the airport an airplane comprising means for unloading and transporting products that are located in the cargo compartment, install a vehicle containing power on one axis with the axis of the aircraft a mechanism for lifting and changing the height of the platform and sliding supports for fixing the platform, on the platform of which a cargo platform with the product is installed, raise the platform of the vehicle with the product using the power mechanism of the vehicle to the level of the front cargo element of the aircraft, the vehicle platform with the product is set in one the plane with the elements of the front cargo gate and the floor of the cargo compartment of the aircraft, additionally fix the raised platform of the vehicle with and the vehicle’s retractable supports, as well as fixing the front load gate elements and using winches and a pulley system, transport the cargo platform with the product from the vehicle platform to the cargo compartment of the aircraft, in the inventive method of craneless loading and transporting bulky products and large masses onto the aircraft platform mentioned the cargo platform is made in the form of interconnected sections with a flat base and flat sides, load the product onto it, position wife at his location, then transport the cargo platform with the product to the vehicle at the airport, which is performed in the form of a loader containing the above-mentioned power mechanism for lifting and changing the height of the platform and retractable supports for fixing the platform, which is equipped with roller equipment containing mounted on the platform the vehicle supporting horizontal rollers and vertical rollers, the platform is performed with the possibility of its regulation in the lateral directions, pitch and roll, and that but containing a drive made of a winch with traction cables, then the cargo platform with the product is loaded onto the vehicle platform, after which the base of the cargo platform is mounted on horizontal rollers, and its sides are mated with vertical rollers, a movable guided stand is brought under its front under the front elements load carrier, including wheel bearings, a control system for a movable controlled stand, as well as lodges located in the upper part of the stand, and adjustable in height e screw supports located in the lower part of the stand raise the movable controlled stand with the help of height-adjustable screw supports and place the front load-bearing elements on its lodgements, expose the front load-bearing elements in one plane with the floor of the cargo compartment of the aircraft, the vehicle platform with the product is put into one plane with elements of the front cargo gate and the floor of the cargo compartment of the aircraft and additionally fix the raised platform using the above-mentioned sliding supports of the transport medium and the elements of the front load gate are additionally fixed on a movable guided stand by means of height-adjustable screw supports installed under it, after which roller tracks from supporting horizontal rollers and vertical rollers are installed on the cargo compartment floor and front load rail elements, and they are placed at the junction of the front ramp with the floor of the cargo compartment of the aircraft, a height-adjustable stand, and then the roller tracks are joined from the horizontal support rollers and vertical rollers to the platform A vehicle, on the elements of the front cargo gate and on the floor of the cargo compartment of the aircraft, connect the chain hoist system to the cargo platform and transport the cargo platform with the product from the vehicle platform to the cargo compartment of the aircraft using winches and the chain hoist system.

The application of the method of craneless transshipment and transportation of large-sized products and large-weight products to the aircraft platform and means for its implementation allows 2-5 additional transportations per year.

Closest to the invention is “A means of craneless transshipment and transportation of large-sized products and large masses onto the aircraft platform” - the prototype is a “Means of craneless transshipment and transportation of large-sized products and large masses onto the aircraft platform”, including a vehicle containing a power mechanism for lifting and changes in platform height and retractable supports for fixing the platform, as well as means for unloading and transporting products that are located in the cargo compartment aircraft abine, including a cargo platform, roller equipment, traction cables, as well as a drive made of two winches (see patent No. 2132390 for application for invention No. 98111536 of June 15, 1998, authors Petrishchev V.V., Tolmachev V. I., patent holder Closed Joint-Stock Company Volga-Dnepr Airlines).

A disadvantage of the known means is:

- less effective means for loading large-sized products and products of large mass on the aircraft platform;

- less high reliability of the means for implementing this method compared to the claimed method.

The technical result of the invention means for implementing the method of craneless transshipment and transportation of large-sized products and products of large mass to the aircraft platform:

- increase the efficiency of transshipment of large-sized products and large-weight products onto the aircraft platform of transported products due to the design of the facility;

- provide high reliability of the device for implementing this method.

The technical result of the invention of a means for implementing the method of craneless transshipment and transportation of large-sized products and large masses to the aircraft platform is achieved by the fact that, compared with the prototype, known means of craneless transshipment and transportation of large-sized products and large masses to the aircraft platform, including a vehicle, containing a power mechanism for lifting and changing the height of the platform, retractable supports for fixing the platform, as well as means for unloading and transportation of products that are located in the cargo compartment of the aircraft, including the loading platform, roller equipment, as well as a drive made of two winches with traction cables, in the claimed invention, the means of crane-free overloading and transportation of large-sized products and large-weight products to the aircraft platform is equipped with a mobile controlled stand truss, including wheel bearings, control system movable controlled stand, lodges located in the upper part of the stand and made with the possibility of supporting the front load-bearing elements on them, including the front ramp, the middle gangway and the pressure gauge, and the height-adjustable screw supports installed in the lower part of the movable controlled stand, the roller equipment located in the cargo compartment of the aircraft, contains two rows horizontal rollers and vertical rollers located on the elements of the front load gate and on the floor of the cargo compartment of the aircraft, while the horizontal rollers are mounted on axles fixed by ixing elements, mainly nuts, on a longitudinal support profile, and vertical rollers are mounted on axes fixed by fixing elements, mainly nuts, on longitudinal supports with struts, and the longitudinal support profile and longitudinal supports with struts with their bases are fixed on transverse beams attached to mooring assemblies mounted on the front ramp, the middle ladder, the pressure chamber and on the floor of the cargo compartment of the aircraft, said cargo platform made of sections having a flat surface resting on said horizontal rollers and having lateral flat surfaces conjugated with vertical rollers when transporting a cargo platform on horizontal rollers, wherein the vertical rollers are capable of holding the cargo platform transported along horizontal roller tracks from the product, and said vehicle is made in the form of a loader containing said power mechanism for lifting and changing the height of the plateau frames and retractable supports for fixing the platform, while the loader is equipped with roller equipment containing horizontal supporting rollers and vertical rollers mounted on the vehicle platform, as well as containing a drive made of a winch with traction cables, while the loader platform is configured to adjust lateral directions in pitch and roll.

The invention is illustrated by drawings, which depict:

Figure 1. General view of the means of craneless transshipment and transportation of large-sized products and products of large mass to the aircraft platform.

Figure 2. View A in figure 1.

Figure 3. Roller equipment installed on the floor of the cargo compartment of the aircraft and the elements of the front load gate.

Figure 4. Section BB - in figure 3.

Figure 5. Cross section of the cargo compartment of the aircraft, front view.

6. Typical roller track.

SUMMARY OF THE INVENTION

The means of craneless transshipment and transportation of large-sized products and large-weight products to the aircraft platform 1 (Fig. 1, 2), contains roller equipment mounted along the front load-bearing elements, including the front ramp 2 (Figs. 1-3), an average ladder 3 ( 1-3) and germotap 4 (Figs. 1-3) and installed on the floor 5 (Figs. 1-6) of the cargo compartment 6 (Figs. 1, 2) of the airplane 1 (Figs. 1, 2). Roller equipment includes two rows of horizontal rollers 7 (Fig.3-6), forming roller tracks made with the possibility of changing their track on the floor 5 (Fig.1-6) of the cargo compartment 6 (Fig.1, 2) of the plane 1 (Fig .1, 2), the front ramp 2 (Figs. 1-3), the middle ladder 3 (Figs. 1-3) and the hermotrape 4 (Figs. 1-3). The composition of the roller tracks included supporting vertical rollers 8 (Fig.3-6). The horizontal rollers 7 (Figs. 3-6) are located on the axes 9 (Fig. 4) and are fixed by means of fixing elements, for example nuts 10 (Fig. 4), to the longitudinal support profile 11 (Figs. 3, 4, 6) located closer to the central axis of the aircraft 1 (Fig.1, 2). Vertical rollers 8 (Figs. 3-6) are fixed by means of fixing elements, for example nuts 10 (Fig. 4), on the longitudinal supports 12 (Figs. 3, 4, 6) with struts 13 (Figs. 3-6). The longitudinal support profiles 11 (Figs. 3, 4, 6) and the longitudinal supports 12 (Figs. 3, 4, 6) with struts 13 (Figs. 3-6) are fixed on the transverse beams 14 (Figs. 3-5) attached to mooring units (not shown in the drawing) mounted on the front load gate elements, including the front ramp 2 (Figs. 1-3), the middle gangway 3 (Figs. 1-3) and the pressure chamber 4 (Figs. 1-3) and mounted on the floor 5 (Fig.1-6) of the cargo compartment 6 (Fig.1, 2) of the aircraft 1 (Fig.1, 2). Means of craneless transshipment and transportation of large-sized products located in the cargo compartment 6 (Fig. 1, 2) of airplane 1 (Fig. 1, 2) also contains height-adjustable stands 15 (Fig. 1, 2) installed on the joint between floor 5 (Figs. 1-6) of the cargo compartment 6 (Figs. 1, 2) and the front ramp 2 (Figs. 1-3), the loading platform 16 (Fig. 5) and the pulley system with winches (not shown in the drawing). Cargo platform 16 (Fig. 5), made of sections having a lower flat surface 17 (Fig. 5), supported by horizontal rollers 7 (Figs. 3-6), and lateral flat surfaces 18 (Fig. 5), paired with vertical rollers 8 (figure 4), made with the possibility of holding the transported cargo platform 16 (figure 5) with the product 19 (figure 5) along the horizontal rollers 7 (figure 3-6) of the roller tracks from lateral displacement. Means of craneless transshipment and transportation of large-sized products and products of large mass to the aircraft platform 1 (Fig. 1, 2) contains a vehicle 20 (Fig. 1, 2), made in the form of a special loader containing a power mechanism 21 (Fig. 1, 2 ) for lifting and changing the height of the platform 22 (figure 1, 2), retractable bearings (not shown) for fixing the platform 22 (figure 1, 2), a drive made of a winch 23 (figure 1, 2), with traction cables (not shown). Vehicle 20 (FIGS. 1, 2) contains roller equipment, including supporting horizontal rollers 7 (FIGS. 3-6) and supporting vertical rollers 8 (FIGS. 3-6). The platform 22 (figure 1, 2) of the vehicle 20 (figure 1, 2) is made with the possibility of its regulation in the lateral directions, as well as pitch and roll. Means of craneless transshipment and transportation of large-sized products and large-weight products to the aircraft platform 1 (Fig. 1, 2) is equipped with a movable guided stand 24 (Fig. 1, 2) of the truss structure containing lodgements 25 (Fig. 1, 2) located on top movable controlled stand 24 (Fig.1, 2), installed under the front ramp 2 (Fig.1-3) and the middle ladder 3 (Fig.1-3) and hermotap 4 (Fig.1-3), and also contains wheeled support 26 (figure 1, 2) and a control system (not shown) movable controlled stand 24 (figure 1, 2). In addition, the movable controlled stand 24 (Fig. 1, 2) contains height-adjustable screw supports 27 (Fig. 1, 2) located below the movable controlled stand 24 (Fig. 1, 2).

The operation of the means of craneless transshipment and transportation of large-sized products and products of large mass to the aircraft platform is as follows.

The loading platform 16 is made in the form of interconnected sections with a flat base 17 and flat sides 18, the product 19 located at its location is loaded onto it, then the cargo platform 16 with the product 19 is transported to the vehicle 20, which is designed as a loader comprising a power mechanism 21 for lifting and changing the height of the platform 22, retractable supports (not shown) for fixing the platform 22, as well as a drive made of a winch 23 and traction cables (not shown). The vehicle 20 also contains roller equipment made of supporting horizontal rollers 7 and supporting vertical rollers 8. The platform 22 of the vehicle 20 is configured to adjust it in the lateral directions, as well as in pitch and roll. Then, roller tracks from the supporting horizontal rollers 7 and vertical rollers 8 are mounted on the platform 22 of the vehicle 20, adjusting them along the width of the loading platform 16, after which the loading platform 16 with the article 19 is loaded onto the vehicle 20, and the base 17 of the loading platform 16 is installed on the horizontal rollers 7 of the roller track on the platform 22 of the vehicle 20 and the vertical rollers 8 are mated with the sides 18 of the cargo platform 16. They transport under their own motion a movable steering under rate 24 for the elements of the front load lock 6 of the aircraft 1, raise the movable guided stand 24 by means of height-adjustable screw supports 27 and rest on its lodgements 25 the front ramp 2 and the middle ladder 3 and the pressure switch 4 of the front load rail, expose the elements of the front load rail in the same plane with the floor 5 of the cargo compartment 6 of aircraft 1, and then the operations are performed, namely, that the vehicle 20 is mounted on the same axis as the axis of the aircraft 1, the platform 22 of the vehicle 20 is lifted with the product 19 using a power tool vehicle 22 to the level of the front load-bearing elements of aircraft 1, place it on the same plane with the front load-bearing elements and floor 5 of the cargo compartment 6 of aircraft 1 and additionally fix the raised platform 22 using the retractable supports (not shown) of the vehicle 20, and then install on the floor 5 of the cargo compartment 6 and the elements of the front load gate, including the front ramp 2, the middle ladder 3 and the hermotrap 4 roller tracks from the supporting horizontal rollers 7 and vertical rollers 8, after which they are joined and x with each other, substitute a height-adjustable stand 15 under the junction, and then join the roller tracks with supporting horizontal rollers 7 and vertical rollers 8 on the platform 22 of the vehicle 20, connect the chain hoist to the cargo platform 16 and using winches (not shown) located inside the cargo compartment 6 of the aircraft 1 overload the cargo platform 16 with the product 19 from the platform 22 of the vehicle 20 into the cargo compartment 6 of the aircraft 1.

Claims (2)

1. The method of craneless transshipment and transportation of large-sized products and large-weight products to the aircraft platform, which consists in the fact that, upon arrival at the airport, the aircraft, including means for unloading and transporting products that are located in the cargo compartment, is set on the same axis as the aircraft axis means containing a power mechanism for lifting and changing the height of the platform and retractable supports for fixing the platform, on the platform of which a cargo platform with the product is installed, the boards are raised the shape of the vehicle with the product using the vehicle’s power mechanism to the level of the front load cell elements of the aircraft, the platform of the vehicle with the product is put on the same plane with the front load elements and the floor of the cargo compartment of the aircraft, the raised platform of the vehicle is additionally fixed using the vehicle’s retractable supports, and also fix the elements of the front load carrier and transport the cargo platform from the product using winches and the tackle system we take it from the vehicle platform into the cargo compartment of the aircraft, characterized in that said cargo platform is made in the form of interconnected sections with a flat base and flat sides, load the product located at its location, then transport the cargo platform with the product to a vehicle at the airport, which is made in the form of a loader containing the said power mechanism for lifting and changing the height of the platform and retractable supports for fixing the platform, which they are equipped with roller equipment containing supporting horizontal rollers and vertical rollers mounted on the vehicle platform, the platform is adjustable with lateral directions, pitch and roll, and also containing a drive made of a winch with traction cables, then they are loaded onto the vehicle platform cargo platform with the product, after which the base of the cargo platform is mounted on horizontal rollers, and its sides are mated with vertical rollers, move the movable controlled stand under its own power under the elements of the front load gate, including wheel bearings, the control system of the movable controlled stand, as well as the lodges located at the top of the stand, and the height-adjustable screw supports located at the bottom of the stand, raise the movable controlled stand with height-adjustable screw supports and rest the front load-bearing elements on its lodgements, expose the front load-bearing elements in the same plane with the floor of the cargo compartment the flight, the vehicle platform with the product is put on the same plane with the front load gate elements and the cargo compartment floor of the aircraft, and the raised platform is additionally fixed with the help of the said vehicle retractable supports, and the front load gate elements are additionally fixed on a movable controlled stand by means of height-adjustable mounted under it screw supports, after which roller tracks from the supporting horizons are installed on the floor of the cargo compartment and front load rail elements height rollers and vertical rollers, substitute a height-adjustable stand under the junction of the front ramp with the floor of the cargo compartment of the aircraft, and then join the roller tracks from the support horizontal rollers and vertical rollers on the platform of the vehicle, on the elements of the front load carrier and on the floor of the cargo compartment of the aircraft, connect the chain hoist system to the cargo platform and with the help of winches and the chain hoist system transport the cargo platform with the product from the vehicle platform to the cargo to Abino aircraft. 2. A means of craneless transshipment and transportation of large-sized products and large-weight products to the aircraft platform, including a vehicle containing a power mechanism for lifting and changing the height of the platform, retractable supports for fixing the platform, as well as means for unloading and transporting products that are placed in the cargo the cockpit, including the cargo platform, roller equipment, as well as the drive made of two winches with traction cables, characterized in that it is equipped with a movable pack with a truss stand, including wheel supports, a control system for a movable controlled stand, lodges located in the upper part of the stand, made with the possibility of supporting the front load-bearing elements on them, including the front ramp, the middle gangway and the pressure chamber and the height-adjustable screw supports installed in the lower part of the movable controlled stand, and the aforementioned roller equipment located in the cargo compartment of the aircraft contains two rows of horizontal rollers and a vertical rollers located on the elements of the front load carrier and on the floor of the cargo compartment of the aircraft, while the horizontal rollers are mounted on axles fixed by fixing elements, mainly nuts, on a longitudinal support profile, and the vertical rollers are mounted on axles fixed by fixing elements, mainly nuts on longitudinal supports with struts, and the longitudinal support profile and longitudinal supports with struts with their bases are fixed on the transverse beams attached to the mooring the components mounted on the front ramp, the middle ladder, the pressure chamber and on the floor of the cargo compartment of the aircraft, said cargo platform being made of sections having a lower flat surface resting on said horizontal rollers and having lateral flat surfaces conjugated with vertical rollers during transportation cargo platform on horizontal rollers, while vertical rollers are made with the possibility of holding from lateral displacement of goods transported along horizontal roller tracks a platform with an article, said vehicle being made in the form of a loader containing said power mechanism for lifting and changing the height of the platform and extendable supports for fixing the platform, while the loader is equipped with roller equipment containing horizontal supporting rollers and vertical rollers mounted on the vehicle platform , as well as containing a drive made of a winch with traction cables, while the platform of the loader is made with the possibility of its regulation laterally directions, pitch and roll.

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