CN211115040U - Electric motor car fixing device and double-deck parking device - Google Patents

Abstract

The utility model belongs to the technical field of electric motor car parking equipment, concretely relates to electric motor car fixing device and double-deck parking device. The electric vehicle fixing device comprises a parking frame bracket, a front wheel fixing frame arranged at the front part of the parking frame bracket and a rear wheel fixing frame arranged at the rear part of the parking frame bracket, wherein the front wheel fixing frame comprises fixing frames positioned at two sides of the parking frame bracket, the distance between the fixing frames at two sides is increased, and the front wheel of the electric vehicle is fixed by the front wheel fixing frame through at least an upper clamping position and a lower clamping position. The electric vehicle double-layer parking device comprises the electric vehicle fixing device. The utility model provides a technical scheme makes electric motor car fixing device can adapt to the electric motor car of different specifications through ingenious structural design to guaranteed the stability that the electric motor car was parked, and further researched and developed the double-deck electric motor car jiffy stand of practicing thrift the space based on this design, the upper and lower layer jiffy stand all can effectively be prevented empting, realized the double-deck of electric motor car and steadily parked.

Description

Electric motor car fixing device and double-deck parking device

Technical Field

The utility model belongs to the technical field of electric motor car parking equipment, concretely relates to electric motor car fixing device and double-deck parking device.

Background

The non-motor vehicle quantity of parking by city roadside at present is increasing day by day, and the non-motor vehicle has mainly included bicycle and electric motor car, for make full use of parking space, guarantees the order of parkking, often can set up some non-motor vehicle's mount on ground, and this kind of processing mode not only makes very neat that the vehicle can discharge, has obvious improvement to the city appearance to get and put the car also convenient and fast and safety more, can not cause the interference between car and the car.

However, the fixing frame is generally only limited to bicycles, and because the bicycles are light in weight and simple in structure, the fixing frame can also be very simple in design and small in size, when the bicycle is used, a bicycle is pushed into the parking frame, and the bicycle can be prevented from toppling and guiding when the lower half portion of the front wheel enters the frame. But for the current electric vehicle with higher utilization rate and more quantity, no corresponding fixed frame exists, and the main reason is that compared with the bicycle, the electric vehicle is heavier in weight, and the electric vehicle comprises a plurality of standards, the length and width of the vehicle body produced by different standards are different greatly, and the size and width of the wheel are different. At present, the electric vehicles are mainly divided into 65mm-70mm A-type electric vehicles, 80mm-95mm B, C-type electric vehicles and 100mm-110mm B, C-type electric vehicles according to the width of the tires, and the tires are different in width and diameter, so that the electric vehicles of different models are difficult to be fixedly parked by a single fixed device.

Based on the market demand, research and development personnel have also tried, for example, chinese patent CN103101588 provides a fixed adjustable wheel parking device, which can adapt to parking of multi-size electric vehicles, but has a complex overall structure, has more moving parts, and needs to be manually operated to complete the parking, so that the device is very easy to damage and is not beneficial to popularization and use.

In order to further fully utilize the space, a double-layer parking frame for bicycles is used in a part of cities, but the double-layer parking of the electric vehicle is more difficult to realize because the electric vehicle is not fixed by an ideal solution.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric motor car fixing device and double-deck parking device for solve the problem of present fixing device adaptability and practicality.

In order to solve the technical problem, the technical scheme of the utility model is that: the electric vehicle fixing device comprises a parking frame bracket, a front wheel fixing frame arranged at the front part of the parking frame bracket and a rear wheel fixing frame arranged at the rear part of the parking frame bracket, wherein the front wheel fixing frame comprises a first fixing frame positioned on one side of the parking frame bracket and a second fixing frame positioned on the other side of the parking frame bracket, the distance between the first fixing frame and the second fixing frame is increased gradually from the front to the rear along with the parking frame bracket, and the front wheel fixing frame is used for fixing the front wheels of the electric vehicle through at least two groups of clamping positions in contact with tires. The group of clamping positions are respectively distributed at corresponding positions on the first fixing frame and the second fixing frame, namely the clamping positions on the first fixing frame and the clamping positions on the second fixing frame are correspondingly positioned at two sides of the front wheel.

Because the tire is made of rubber materials and has certain elastic deformation capacity and larger friction coefficient, the front wheel of the vehicle can be pushed into the front wheel fixing frame to clamp the wheel.

The first fixing frame and the second fixing frame are in a splayed shape from a top view angle, the first fixing frame and the second fixing frame can adapt to electric vehicles of different models through the width changed between the first fixing frame and the second fixing frame, and in addition, the rotation or the inclination of the front wheel can be effectively controlled through the upper group of clamping points and the lower group of clamping points.

Optionally, the front wheel mount from the top down includes screens No. one, No. two screens, No. three screens, No. four screens and No. five screens in proper order, screens No. one, No. three screens and No. four screens are used for the fixed of the electric motor car of tire width at 65mm-70mm, screens No. two, No. three and No. four screens are used for the fixed of the electric motor car of tire width at 80mm-95mm, screens No. two and No. five screens are used for the fixed of the electric motor car of tire width at 100mm-110 mm.

Optionally, the first fixing frame or the second fixing frame extends from the front end of the parking frame bracket and sequentially comprises a vertical section, a first bending section, a second bending section, a third bending section, a fourth bending section and a straight section, the first bending section extends obliquely downwards and backwards relative to the vertical section to form a second clamping position, the first bending section is provided with an L-shaped clamping position with a forward opening and bends to form a first clamping position, the second bending section extends downwards and forwards relative to the first bending section to form a third clamping position, the third bending section extends upwards and backwards relative to the second bending section to form a fourth clamping position, the fourth bending section is connected with the third bending section and the straight section, and the straight section is a fifth clamping position.

Optionally, the first or second mount further comprises a guard bar disposed between the vertical section and the flat section. The guard bar positioned at the lower part of the front wheel can help the front wheel to guide and prevent the front wheel from laterally toppling.

Optionally, the first fixing frame and the second fixing frame are special-shaped frames formed by bending hollow pipes, and the first fixing frame and the second fixing frame are distributed on two sides of the parking frame bracket in a mirror image mode. Through two simple structure, the quantity is practiced thrift, and simple to operate's mount has just solved the fixed problem of electric motor car front wheel.

Optionally, the cross section of the parking frame bracket is a U-shaped channel steel, the width of the channel steel is larger than the width of a wheel of the parked electric vehicle, and the length of the channel steel is larger than the length of a body of the parked electric vehicle.

Optionally, the parking rack further comprises a front wheel limiting structure, the front wheel limiting structure is fixed on the upper surface of the parking rack bracket and comprises a front slope, a middle slope and a rear slope, wherein the middle slope is a peak section and is used for preventing the wheels from slipping backwards.

Optionally, the rear wheel mount includes a tire guide groove provided on the parking frame bracket and a fender extending from a side wall of the guide groove. The rear wheel fixing frame is mainly used for fixing the rear wheel of an B, C type electric vehicle, and the B, C type electric vehicle is large and heavy and is not stable enough only depending on the front wheel fixing frame, wherein the tire guide groove plays a role in guiding the rear wheel, and the guard plate further blocks the lower part of the rear wheel to prevent the inclined vehicle from overturning.

Optionally, the parking frame further comprises a splayed guide plate, and the splayed guide plate is positioned at the tail part of the parking frame bracket. When the electric vehicle is pushed onto the parking frame, the splayed guide plate can guide the rear wheel to the axis direction of the parking frame, so that the rear wheel can conveniently enter the parking frame.

The utility model also provides a double-deck parking device of electric motor car, it includes horizontal track mechanism, vertical track mechanism, prolongs lower floor's jiffy stand of horizontal track mechanism horizontal motion and prolongs the upper jiffy stand of the vertical motion of vertical track mechanism, upper jiffy stand and/or lower floor's jiffy stand are above-mentioned electric motor car fixing device.

Optionally, the lower layer parking frame moves horizontally through a friction wheel transmission mechanism, the upper layer parking frame moves vertically through a chain transmission mechanism, and the chain transmission mechanism and the friction wheel transmission mechanism are linked through a bevel gear transmission mechanism. That is horizontal motion and vertical motion are the linkage, and when the upper parking frame rose, lower floor's parking frame moved to upper parking frame below, when the upper parking frame descended, lower floor's parking frame followed upper parking frame below to the outer translation for the upper parking frame vacates the whereabouts space.

Optionally, the horizontal rail mechanism includes a horizontal rail, at least one pair of friction wheels disposed in the horizontal rail, and a sliding track disposed between the friction wheels, the sliding track is fixedly connected to the lower parking frame, and the pressing sliding track moves horizontally in the horizontal rail along with the relative rotation of the friction wheels.

Optionally, the vertical rail mechanism comprises a vertical rail, a first chain wheel arranged at the top end of the vertical rail, a second chain wheel arranged at the bottom of the vertical rail, and a hoisting chain connecting the first chain wheel and the second chain wheel, and the hoisting chain is connected with the upper parking frame.

Optionally, the vertical rail mechanism further comprises at least one pair of guide wheels fixed at the front end of the upper layer parking frame, and the pair of guide wheels comprises an inner guide wheel positioned on the inner side of the vertical rail relative to the upper layer parking frame and an outer guide wheel positioned on the outer side of the vertical rail relative to the upper layer parking frame. The guide wheels can help the upper layer parking frame stably slide up and down along the vertical track without deflection.

Optionally, when the upper parking frame is the fixing device for the electric vehicle, reinforcing ribs are respectively arranged on the outer sides of the first fixing frame and the second fixing frame. The upper layer parking frame can be further kept stable.

Optionally, a pulley is arranged below the lower layer parking frame. The horizontal movement of the lower parking frame is facilitated.

The utility model provides a technical scheme makes electric motor car fixing device can adapt to the electric motor car of different specifications through ingenious structural design to guaranteed the stability that the electric motor car was parked, and further researched and developed the double-deck electric motor car jiffy stand of practicing thrift the space based on this design, the upper and lower layer jiffy stand all can effectively be prevented empting, realized the double-deck of electric motor car and steadily parked.

Drawings

FIG. 1 is a schematic structural view of an electric vehicle fixing device according to embodiment 1;

FIG. 2 is a front view of a front wheel holder according to embodiment 1;

FIG. 3 is an enlarged partial view of portion A of FIG. 1;

FIG. 4 is a schematic structural view of a rear wheel holder according to embodiment 1;

FIG. 5 is a schematic structural view of a double deck parking apparatus for electric vehicles according to embodiment 2;

FIG. 6 is an enlarged view of part B of FIG. 5;

FIG. 7 is an enlarged partial view of portion C of FIG. 5;

FIG. 8 is a schematic view of the transmission of the motor and the first sprocket according to embodiment 2;

FIG. 9 is a schematic view of the transmission of the second sprocket and the friction wheel according to embodiment 2.

Shown in the figure:

10-a parking frame bracket, 11-channel steel, 12-a front wheel limiting structure, 121-a front slope, 122-a middle slope, 123-a rear slope, 13-a splayed guide plate, 20-a front wheel fixing frame, 21-a first fixing frame, 211-a vertical section, 212-a first bending section, 213-a second bending section, 214-a third bending section, 215-a fourth bending section, 216-a flat section, 217-L type bending, 218-a protective rod, 22-a second fixing frame, 30-a rear wheel fixing frame, 31-a guide groove, 32-a protective plate, 41-a first clamping position, 42-a second clamping position, 43-a third clamping position, 44-a fourth clamping position and 45-a fifth clamping position;

100-horizontal track mechanism, 110-horizontal track, 121-driving wheel, 122-driven wheel, 130-slideway, 200-vertical track mechanism, 210-vertical track, 220-first chain wheel, 230-second chain wheel, 240-hoisting chain, 251-inner guide wheel, 252-outer guide wheel, 253-pull ring, 300-lower layer parking frame, 310-pulley, 400-upper layer parking frame, 410-reinforcing rib and 500-motor.

Detailed Description

For the convenience of understanding, the electric vehicle fixing device and the electric vehicle double-layered parking device will be described in conjunction with the embodiments, which should be understood to be illustrative only and not limiting.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations and positional relationships based on the orientation and positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment 1 electric vehicle fixing device

As shown in fig. 1, the electric vehicle fixing device includes a parking frame bracket 10, a front wheel fixing frame 20 disposed at the front of the parking frame bracket 10, and a rear wheel fixing frame 30 disposed at the rear of the parking frame bracket 10, where the front wheel fixing frame includes a first fixing frame 21 located at one side of the parking frame bracket 10 and a second fixing frame 22 located at the other side of the parking frame bracket, and a distance between the first fixing frame 21 and the second fixing frame 22 gradually increases from front to rear along the parking frame bracket 10, that is, the first fixing frame 21 and the second fixing frame 22 are in a figure-eight shape from a top view. First mount 21 and second mount 22 the same and be the mirror image distribution in jiffy stand bracket 10 both sides, adopt the special-shaped shelf that the hollow tube is buckled and is formed, and the intermediate distance is enlarged to be realized through the mounting means of special-shaped shelf in this embodiment, and special-shaped shelf front end is fixed at the jiffy stand bracket 10 inboard, and special-shaped shelf rear end is fixed in the jiffy stand bracket 10 outside.

As shown in fig. 2, taking the first fixing frame 21 as an example, the first fixing frame 21 sequentially includes a vertical section 211, a first bent section 212, a second bent section 213, a third bent section 214, a fourth bent section 215 and a straight section 216 extending from the front end of the jiffy stand bracket 10, the first bent section 212 extends downward and obliquely relative to the vertical section 211 to form a second detent 42, the first bent section 212 is provided with an L-shaped bent section 217 with a forward opening to form a first detent 41, the second bent section 213 extends downward and forward relative to the first bent section 212 to form a third detent 43, the third bent section 214 extends upward and rearward relative to the second bent section 213 to form a fourth detent 44, the fourth bent section 215 connects the third bent section 214 and the straight section 216, the straight section 216 forms a fifth detent 45, and the first fixing frame 21 further includes a guard bar 218 disposed between the vertical section 211 and the straight section 216.

The front wheel fixing frame 20 fixes the front wheel of the electric vehicle through at least an upper group of clamping positions and a lower group of clamping positions which are contacted with the tire.

When a new national standard A-type electric vehicle (and an old national standard electric vehicle similar to the new national standard A-type electric vehicle) with the width of the parking wheel of about 65mm-70mm is parked, the guard bar 217 plays a role in guiding the front wheel of the electric vehicle and keeps the wheel in the axial direction of the electric vehicle fixing device. The three-position stop 43 and the four-position stop 44 simultaneously stop the front wheel from two sides, and the one-position stop 41 is used for clamping the upper position of the front wheel to prevent the front wheel from tilting.

When the novel national standard B, C type electric vehicle (and the old national standard electric vehicle similar to the novel national standard B, C type electric vehicle) with the width of the parking wheel of about 80mm-95mm is parked, the third clamping position 43 or the fourth clamping position 44 blocks the wheel from the middle lower part of the front wheel to prevent the wheel from rotating, the second clamping position 42 blocks the wheel from the middle upper part of the front wheel to prevent the wheel from tilting, and the guard bar 217 limits the left and right shaking of the wheel from the lower part of the wheel to prevent the wheel tilting vehicle from tilting.

When the novel national standard B, C type electric vehicle (and the old national standard electric vehicle similar to the novel national standard B, C type electric vehicle) with the width of the parking wheel of about 100mm-110mm is parked, the fifth clamping position 45 clamps the wheel from the lower part to prevent the wheel from rotating and inclining, and the second clamping position 42 is used for clamping the middle position of the front wheel to prevent the inclined front wheel from overturning.

Referring to fig. 1, the parking frame bracket 10 includes a channel steel 11 with a U-shaped cross section, a front wheel limiting structure 12 on the upper surface of the channel steel 11, and a splayed guide plate 13 at the tail of the channel steel 11, wherein the width of the channel steel 11 is greater than the width of a wheel of a parked electric vehicle, the length of the channel steel 11 is greater than the length of a body of the parked electric vehicle, and referring to fig. 3, the front wheel limiting structure 12 includes a front slope 121, a middle slope 122 and a rear slope 123, wherein the middle slope 122 is a peak section and is used for preventing the wheel from sliding backwards.

As shown in fig. 4, the rear wheel holder 30 includes a tire guide groove 31 provided on the parking frame bracket 10 and a protector plate 32 extending from a side wall of the guide groove 31.

Embodiment 2 double-deck parking device of electric motor car

As shown in fig. 5, the electric vehicle double-deck parking device includes a horizontal rail mechanism 100, a vertical rail mechanism 200, a lower parking frame 300 that horizontally moves along the horizontal rail mechanism 100, an upper parking frame 400 that vertically moves along the vertical rail mechanism 200, and a motor 500 for driving, where the motor 500 is fixed to the top end of the vertical rail mechanism 200, and the upper parking frame 400 and the lower parking frame 300 are the electric vehicle fixing device provided in embodiment 1.

As shown in fig. 6, the horizontal rail mechanism 100 includes a horizontal rail 110, two pairs of friction wheels disposed in the horizontal rail 110, and a sliding track 130 disposed between the friction wheels, wherein the sliding track 130 is fixedly connected to the lower parking frame 300, and the pressing sliding track 130 moves horizontally in the horizontal rail 110 as the friction wheels rotate relatively, and the pair of friction wheels includes a driving wheel 121 disposed inside the sliding track 130 and a driven wheel 122 disposed outside the sliding track 130.

Referring to fig. 5, the vertical rail mechanism 200 includes a vertical rail 210, a first sprocket 220 provided at the top end of the vertical rail 210, a second sprocket 230 provided at the bottom of the vertical rail 220, and a hoist chain 240 connecting the first sprocket 220 and the second sprocket 230, the hoist chain 240 being connected to the upper deck parking frame 400.

As shown in fig. 7, the vertical rail mechanism 200 further includes a guide wheel fixed at the front end of the upper layer parking frame 400, the guide wheel includes an inner guide wheel 251 located inside the vertical rail 210 relative to the upper layer parking frame 400, and an outer guide wheel 252 located outside the vertical rail 210 relative to the upper layer parking frame 400, the inner guide wheel 251 is located at the front end of the lower half of the upper layer parking frame 400, and the outer guide wheel 252 is connected to the front end of the upper half of the upper layer parking frame 400 through a pull ring 253 sleeved on the vertical rail 210.

With continued reference to fig. 5 and 7, the upper layer parking frame 400 is provided with triangular plate-shaped reinforcing ribs 410 on the outer sides of the first and second fixed frames.

Preferably, referring to fig. 5, a pulley 310 is provided under the lower jiffy stand 300.

The transmission principle of the electric vehicle double-layer parking device in the horizontal direction and the vertical direction, namely the lower-layer parking frame 300 and the upper-layer parking frame 400, is as follows:

as shown in fig. 8, the motor 500 rotates to drive the first chain wheel 22 to rotate through a set of spur gear transmission mechanism, so that the upper layer parking frame 400 is lifted, the first chain wheel 220 drives the second chain wheel 230 to rotate in the same direction through chain transmission, as shown in fig. 9, through a set of bevel gear transmission mechanism, the second chain wheel 230 drives the driving wheel 121 of the friction wheel to rotate, and the driving wheel 121 drives the driven wheel 122, so that the extrusion chute 130 moves horizontally, that is, the lower layer parking frame 300 moves horizontally.

The design of each transmission mechanism is realized, when the upper layer parking frame 400 ascends, the lower layer parking frame 300 moves towards the lower part of the upper layer parking frame 400 in a linkage way, namely the state shown in the figure 5, and finally the double-layer parking state is realized; when the upper parking frame 400 descends, the lower parking frame 300 translates outwards from the lower part of the upper parking frame 400 to form a falling space for the upper parking frame 400, and finally the upper parking frame 400 and the lower parking frame 300 are arranged on the ground in parallel to realize the vehicle placing and taking of the upper parking frame 400.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some or all of the features thereof without departing from the scope of the present invention.

Claims (10)

1. The utility model provides an electric motor car fixing device, includes the jiffy stand bracket, sets up at the anterior front wheel mount of jiffy stand bracket, sets up the rear wheel mount at jiffy stand bracket rear portion, a serial communication port, the front wheel mount is including the first mount that is located jiffy stand bracket one side and the second mount that is located jiffy stand bracket opposite side, the distance between first mount and the second mount prolongs the jiffy stand bracket grow backward in the past, the front wheel is fixed through two sets of screens about at least to the front wheel mount.

2. The electric vehicle fixing device according to claim 1, wherein the front wheel fixing frame comprises a first clamping position, a second clamping position, a third clamping position, a fourth clamping position and a fifth clamping position from top to bottom in sequence, the first clamping position, the third clamping position and the fourth clamping position are used for fixing an electric vehicle with a tire width of 65mm-70mm, the second clamping position, the third clamping position and the fourth clamping position are used for fixing an electric vehicle with a tire width of 80mm-95mm, and the second clamping position and the fifth clamping position are used for fixing an electric vehicle with a tire width of 100mm-110 mm.

3. The electric vehicle fixing device according to claim 2, wherein the first fixing frame or the second fixing frame extends from the front end of the jiffy stand bracket and sequentially comprises a vertical section, a first bent section, a second bent section, a third bent section, a fourth bent section and a straight section, the first bent section extends obliquely downwards and backwards relative to the vertical section to form a second clamping position, the first bent section is provided with an L-shaped bent section with a forward opening to form a first clamping position, the second bent section extends forwards downwards relative to the first bent section to form a third clamping position, the third bent section extends upwards and backwards relative to the second bent section to form a fourth clamping position, the fourth bent section is connected with the third bent section and the straight section, and the straight section is a fifth clamping position.

4. The vehicle securing apparatus according to claim 3, wherein the first securing frame or the second securing frame further comprises a guard bar disposed between the vertical section and the flat section.

5. The vehicle fixing apparatus as claimed in claim 1, wherein the rear wheel holder includes a tire guide groove provided on the holder bracket and a guard plate extending from a side wall of the guide groove.

6. An electric vehicle double-layer parking device is characterized by comprising a horizontal rail mechanism, a vertical rail mechanism, a lower parking frame extending horizontally of the horizontal rail mechanism and an upper parking frame extending vertically of the vertical rail mechanism, wherein the upper parking frame and/or the lower parking frame is/are the electric vehicle fixing device according to any one of claims 1 to 5.

7. The electric vehicle double-layer parking device according to claim 6, wherein the lower layer parking frame horizontally moves through a friction wheel transmission mechanism, the upper layer parking frame vertically moves through a chain transmission mechanism, and the chain transmission mechanism and the friction wheel transmission mechanism are linked through a bevel gear transmission mechanism.

8. The electric vehicle double-deck parking device according to claim 6, wherein the horizontal rail mechanism comprises a horizontal rail, at least one pair of friction wheels arranged in the horizontal rail and a slideway arranged between the opposite friction wheels, the slideway is fixedly connected with the lower deck jiffy stand, and the slideway is extruded to move horizontally in the horizontal rail along with the relative rotation of the friction wheels.

9. The electric vehicle double-deck parking apparatus as claimed in claim 6, wherein the vertical rail mechanism comprises a vertical rail, a first chain wheel disposed at a top end of the vertical rail, a second chain wheel disposed at a bottom end of the vertical rail, and a hoist chain connecting the first chain wheel and the second chain wheel, the hoist chain being connected to the upper deck parking frame.

10. The double-deck parking apparatus for electric vehicles as claimed in claim 9, wherein the vertical rail mechanism further comprises at least one pair of guide wheels fixed to the front end of the upper deck, the pair of guide wheels comprising an inner guide wheel positioned inside the vertical rail with respect to the upper deck and an outer guide wheel positioned outside the vertical rail with respect to the upper deck.

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