CN217557859U

CN217557859U - Top layer cross sliding type article storing and taking device based on comb tooth exchange

Info

Publication number: CN217557859U
Application number: CN202221312642.1U
Authority: CN
Inventors: 于君
Original assignee: Shanghai Yunjie Intelligent Technology Center
Current assignee: Shanghai Yunjie Intelligent Technology Center
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-11
Anticipated expiration: 2032-05-16

Abstract

The top layer cross sliding type article storing and taking device based on comb tooth exchange comprises a fixed comb-shaped frame 50 arranged between a front rail and a rear rail and a carrier 20 capable of cross sliding along the front rail and the rear rail; the front and rear longitudinal moving frames 31, 32, which are longitudinally moved relatively in the hollow frame of the carrier 20, can drive the comb teeth of the moving comb frame at the bottom of the front and rear lifting frames 41, 42 to longitudinally move in and out from the front and rear directions below the comb teeth of the fixed comb frame 50, and exchange articles, such as vehicles, with the fixed comb frame 50. Compared with the prior art, the movable comb-shaped frame capable of longitudinally moving has shorter suspension distance of the comb beam, and the stress condition is obviously improved. And each crane in the front and the back can form a closed-loop rigid ring body, is not easy to deform and has higher reliability and safety. The parking equipment not only can be used for a three-dimensional storage system, but also is more suitable for parking equipment of various vehicles and even large buses.

Description

Top layer cross sliding type article storing and taking device based on comb tooth exchange

Technical Field

The invention belongs to a mechanical article storing and taking technology, and particularly relates to an article storing and taking device for storing and taking articles in a comb tooth exchange mode and carrying the articles.

Background

In the prior art, no matter mechanical storage equipment or mechanical parking equipment, in order to avoid the problem of low efficiency of using a carrying plate type to store and carry articles, the technology of storing and carrying articles in a comb tooth exchange mode exists. The chinese patent CN203066557U describes a parking device for placing, lifting and overhead traversing and transporting cars on a fixed comb-shaped frame which is orderly arranged by a carrier provided with a lifting front-rear half-width movable comb-shaped frame, and can also be used for similar box-shaped heavy object storage operation. Such prior art has the following problems:

1. in order to adapt to wheel tracks of various long and short vehicle bodies, the front and rear half-width movable comb-shaped frames of the inward and transverse overhanging L-shaped cantilever structure have overhanging arm lengths exceeding 1.6 meters. Such arm length not only needs to guarantee safe intensity, reduces the compressive deformation, but also needs to compress the arm thickness as far as possible, reduces the height space that occupies, just makes the preparation of configuration and selection of materials difficult to compromise and optimize, and should not low-cost production, when doing the action of going up and down and sideslip, the volume of shaking and the deflection should not be controlled, appears bumping the tooth trouble easily.

2. The middle support and the long-distance suspension structures on the two sides of the fixed comb-shaped frame are used for supporting the load of a heavy vehicle with a long wheelbase and preventing the end part of the comb beam from being distorted and deformed after the overhung comb teeth are stressed, and the requirements on the material strength and the structural size of the comb beam are high, so that the material and the structural size are not optimized, and the manufacturing cost is not reduced.

3. The cantilever length of the front and rear half-width movable comb-shaped frame is difficult to adapt to the wheel base requirement and the load requirement of a large bus, so that the comb-shaped frame is difficult to be applied to storage equipment of the large bus and a bus.

Disclosure of Invention

In order to solve the above defects in the prior art, the invention proposes the following technical solutions:

this is based on top layer sideslip formula article access arrangement of broach exchange, its characterized in that:

comprises at least one carrier 20, which comprises a hollow frame body composed of left and right side beams 201 and front and rear end beams 202; the carrier 20 is transversely moved along the carrier front rail 101 and the carrier rear rail 102 which are parallel to each other by means of the travelling wheels 203;

a plurality of fixing comb-shaped frames 50 are arranged between the carrier front rail 101 and the carrier rear rail 102 in a transverse side-by-side mode, and each fixing comb-shaped frame 50 comprises a longitudinal fixing comb beam 501; a group of left-suspended front fixed comb teeth 5021 which are suspended leftwards are connected to the left side of the front part of the fixed comb beam 501, a group of right-suspended front fixed comb teeth 5022 which are suspended rightwards are connected to the right side of the front part of the fixed comb beam 501, a group of left-suspended rear fixed comb teeth 5023 which are suspended leftwards are connected to the left side of the rear part of the fixed comb beam 501, and a group of right-suspended rear fixed comb teeth 5024 which are suspended rightwards are connected to the right side of the rear part of the fixed comb beam 501;

a front longitudinal moving frame 31 and a rear longitudinal moving frame 32 are arranged between the left and right side beams 201 of the carrier, the front longitudinal moving frame 31 performs reciprocating translation between the front end and the middle part of the hollow frame of the carrier, and the rear longitudinal moving frame 32 performs reciprocating longitudinal movement between the rear end and the middle part of the hollow frame of the carrier;

the front longitudinal moving frame 31 comprises a left front guide post 311 and a right front guide post 312, and the rear longitudinal moving frame 32 comprises a left rear guide post 321 and a right rear guide post 322; a front lifting frame 41 is arranged between the left front guide post 311 and the right front guide post 312 of the front longitudinal moving frame, and a rear lifting frame 42 is arranged between the left rear guide post 321 and the right rear guide post 322 of the rear longitudinal moving frame; the distance between the lower parts of the left front guide post 311 and the right front guide post 312 and the distance between the left rear guide post 321 and the right rear guide post 322 are larger than the left-right width of the front end part and the rear end part of the preset article;

the front crane 41 comprises a left front suspension post 411 guided by the left front guide post 311 and a right front suspension post 412 guided by the right front guide post 312;

the rear lifting frame 42 comprises a left rear lifting column 421 guided by the left rear guide column 321 and a right rear lifting column 422 guided by the right rear guide column 322;

the distance between the lower parts of the left front hanging column 411 and the right front hanging column 412 and the distance between the lower parts of the left rear hanging column 421 and the right rear hanging column 422 are greater than the left-right width of the front end part and the rear end part of the preset article;

the bottoms of the left front hanging column 411 and the right front hanging column 412 are provided with a front half-amplitude moving comb-shaped frame 401 which is hung backwards, and the bottoms of the left rear hanging column 421 and the right rear hanging column 422 are provided with a rear half-amplitude moving comb-shaped frame 402 which is hung forwards;

the front half moving comb type frame 401 includes a front moving comb beam 4010 cantilevered backward, a group of left suspended front moving comb teeth 4011 cantilevered leftward from the left side of the front moving comb beam 4010, and a group of right suspended front moving comb teeth 4012 cantilevered rightward from the right side of the front moving comb beam 4010; the rear half moving comb frame 402 comprises a forward cantilevered rear moving comb beam 4020, a set of left cantilevered rear moving comb teeth 4021 cantilevered leftward from the left side of the rear moving comb beam 4020, and a set of right cantilevered rear moving comb teeth 4022 cantilevered rightward from the right side of the rear moving comb beam 4020;

when the carrier 20 moves laterally, the front half moving comb-shaped frame 401 which is lowered to the bottom position passes through the space on the front side of the fixed comb-shaped frame 50, and the rear half moving comb-shaped frame 402 which is lowered to the bottom position passes through the space on the rear side of the fixed comb-shaped frame 50;

when the carrier 20 is aligned and stopped right above one fixed comb-shaped frame 50, the front longitudinal moving frame 31 moving backwards drives the left front suspended moving comb teeth 4011 of the front half-width moving comb-shaped frame 401 to move backwards and aligned and stopped under the tooth gaps of the right front suspended fixed comb teeth 5022 of the fixed comb-shaped frame 50, and the right front suspended moving comb teeth 4012 move backwards and aligned and stopped under the tooth gaps of the left front suspended fixed comb teeth 5021 of the fixed comb-shaped frame 50; the back longitudinal moving frame 32 moving forward drives the left hanging back moving comb teeth 4021 of the back half moving comb type frame 402 to move forward and stop aligned below the tooth gap of the right hanging back fixed comb teeth 5024 of the fixed comb type frame 50, and the right hanging back moving comb teeth 4022 move backward and stop aligned below the tooth gap of the left hanging back fixed comb teeth 5023 of the fixed comb type frame 50; then, when the front lifting frame 41 and the rear lifting frame 42 are lifted, the moving comb teeth of the front and rear half-width moving comb-shaped frame upwards penetrate through the tooth gaps of the fixed comb teeth of the fixed comb-shaped frame;

the height distance between the top surface of the fixed comb teeth of the fixed comb-shaped frame and the bottoms of the left and right side beams of the carrier is greater than the limited height of a preset article;

after the front and rear lifting frames are lifted to the top position, the height distance between the bottom surface of the front and rear half-width movable comb-shaped frame and the top surface of the fixed comb teeth of the fixed comb-shaped frame is larger than the limited height of the preset articles.

When the movable comb-shaped frame capable of longitudinally moving and the fixed comb-shaped frame are used for exchanging articles, the hanging columns of the front and rear lifting frames can longitudinally move close to the articles, so that compared with the prior art, the overhanging length of the comb beam of the movable comb-shaped frame can be obviously shortened; in addition, the comb beam of the movable comb-shaped frame does not need to transversely move below the fixed comb-shaped frame, so that the transverse moving channel of the movable comb-shaped frame is not required to be suspended and extended for a long distance below two sides of the fixed comb beam. Therefore, compared with the prior art, the force bearing conditions of the lifting frame and the fixed comb-shaped frame are more reasonable, and the structure and the material selection are easier to optimize.

Preferably, the first and second electrodes are formed of a metal,

the fixed comb beam 501 is arranged between the middle part of the front end and the middle part of the rear end of the fixed comb-shaped frame 50;

the left front fixed comb 5021 and the left rear fixed comb 5023 are located on the left side of the fixed comb beam 501;

the right suspension front fixed comb 5022 and the right suspension rear fixed comb 5024 are positioned on the right side of the fixed comb beam 501;

the front moving comb beam 4010 comprises a left front moving comb beam 4010-1 connected to the bottom end of the left front suspension strut 411 and a right front moving comb beam 4010-2 connected to the bottom end of the right front suspension strut 412;

the left front suspended moving comb teeth 4011 overhang left from the left side of the front right moving comb beam 4010-2, and the right front suspended moving comb teeth 4012 overhang right from the right side of the front left moving comb beam 4010-1;

the rear moving comb beam 4020 comprises a left rear moving comb beam 4020-1 connected to the bottom end of the left rear suspension post 421 and a right rear moving comb beam 4020-2 connected to the bottom end of the right rear suspension post 422;

the left rear floating comb teeth 4021 overhang left from the left side of the left rear floating comb beam 4020-2, and the right rear floating comb teeth 4022 overhang right from the right side of the left rear floating comb beam 4020-1;

a front bottom beam 415 is arranged between the bottom of the left front hanging column 411 and the bottom of the right front hanging column 412, and a rear bottom beam 425 is arranged between the bottom of the left rear hanging column 421 and the bottom of the right rear hanging column 422.

Preferably, the first and second electrodes are formed of a metal,

the fixed comb-shaped frame 50 comprises two fixed comb beams 501 positioned at the left and right sides;

the left front fixed comb 5021 and the left rear fixed comb 5023 are located on the left side of the right fixed comb beam 501;

the right suspension front fixed comb 5022 and the right suspension rear fixed comb 5024 are positioned on the right side of the fixed comb beam 501 close to the left;

a front bottom beam 413 is arranged between the bottom of the left front hanging column 411 and the bottom of the right front hanging column 412, and a rear bottom beam 423 is arranged between the bottom of the left rear hanging column 421 and the bottom of the right rear hanging column 422;

the front moving comb beam 4010 is connected to the middle part of the front bottom beam 413;

the left front suspended moving comb teeth 4011 overhang the left side of the front moving comb beam 4010 to the left, and the right front suspended moving comb teeth 4012 overhang the right side of the front moving comb beam 4010 to the right;

the rear movable comb beam 4020 is connected to the middle part of the rear bottom beam 423;

the left cantilevered rear moving comb teeth 4021 overhang left from the left side of the rear moving comb beam 4020, and the right cantilevered rear moving comb teeth 4022 overhang right from the right side of the rear moving comb beam 4020.

After the characteristics of the bottom beam are added, when the vehicle is lifted, the comprehensive stress condition of the front lifting frame 41 and the rear lifting frame 42 of the closed-loop structure is more reliable and is less prone to deformation than that of the open-loop structure in the prior art.

Preferably, the first and second liquid crystal display panels are,

the number of teeth of the left front suspension moving comb teeth 4011 is less than the number of tooth gaps of the right front suspension fixed comb teeth 5022;

the number of teeth of the right front suspension moving comb teeth 4012 is less than the number of tooth gaps of the left front suspension fixed comb teeth 5021.

Preferably, the first and second electrodes are formed of a metal,

the number of teeth of the left suspended rear moving comb teeth (4021) is less than that of tooth gaps of the right suspended rear fixed comb teeth (5024);

the number of teeth of the right rear suspension moving comb teeth (4022) is less than the number of tooth gaps of the left rear suspension fixed comb teeth (5023).

Preferably, the first and second liquid crystal display panels are,

the control system comprises a device for identifying the longitudinal position of the articles carried by the right front hanging fixed comb 5022 and the left front hanging fixed comb 5021, and controls the moving and stopping positions of the front longitudinal moving frame 31 according to the identification result.

By means of the auxiliary positioning of the longitudinal recognition device, the length of the movable comb beam is shortened, the number of teeth of the movable comb is reduced, the used materials are less, the material performance requirement is lower, and the low-cost manufacturing is facilitated. The number difference of the movable comb teeth and the fixed comb teeth is utilized, so that the comb is more suitable for storing and taking over the overlong objects.

The following embodiments will describe specific features and advantages of the invention in more detail with reference to the accompanying drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are preferred application examples of the present invention in parking apparatuses, and are only for explaining the present invention, and it should not be construed that the present invention is limited to application only in parking apparatuses.

It is to be understood that the terms "front", "rear", "left" and "right" refer to: when the viewer looks at a horizontal viewing angle perpendicular to the carrier rail direction in the embodiment, the left and right hand directions corresponding to the viewer are set as "left and right", and the directions close to and away from the viewer are respectively set as "front and rear". The movement along the left-right direction of the viewer is "lateral movement", the movement along the front-back direction of the viewer is "longitudinal movement", and the movement along the front-back direction of the viewer is "longitudinal movement".

The terms "upper", "lower", "vertical", "flat", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. The above terms are merely used to facilitate describing the relative positional relationships of the various parts of the invention accurately, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

The term "ground" below also includes floor surfaces; "empty" indicates an idle state in which no items are loaded; the "top position" means an upper limit position set in advance, and when the fixed comb type frame is designated for carrying a vehicle conforming to a size of a specific vehicle type, the top position must be set to a position exceeding a height of the specific vehicle type parked on the fixed comb type frame; "bottom" means a predetermined lower limit position; "access port" means a predetermined area where an article or a vehicle can be stored or taken out, and includes an entrance through which the vehicle can enter or exit; "overhead" means supported above the ground by a column or structure; by "plurality" is meant at least two, e.g., two, three, etc.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be directly coupled, may be indirectly coupled through intervening media, may be internal to two elements, or may be in an interactive relationship between two elements, unless expressly defined otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Drawings

Fig. 1 is a partially sectioned perspective view of embodiment 1 of the present invention applied to a parking apparatus;

fig. 2 is a perspective view of a vehicle body frame portion of the carrier of embodiment 1;

FIG. 3 is a front-rear longitudinal movement frame perspective view of embodiment 1;

FIG. 4 is a front and rear elevation frame perspective view of the embodiment 1;

FIG. 5 is a perspective view of the carrier of example 1 comprising a vertically movable frame and a crane elevated to a top position;

FIG. 6 is a perspective view of a fixed comb-shaped frame of embodiment 1;

FIG. 7 is a perspective view of the carrier of FIG. 5 when carrying a vehicle;

fig. 8 is a perspective view of the carrier of fig. 7 with the vehicle-carrying crane lowered to the bottom position;

figure 9 is a right side view of the device partially sectioned with the crane of example 1 lowered to the bottom position and to either side;

figure 10 is a perspective and partially enlarged view of the crane of figure 9 lowered to the bottom position when moved into position;

figure 11 is a right side view of the apparatus of embodiment 1 with the crane with the vehicle raised to the top position, partially sectioned;

FIG. 12 is a perspective view of example 1 including an inlet solution;

fig. 13 is a perspective view of a fixed comb type frame of embodiment 2 of the present invention applied to a parking apparatus;

FIG. 14 is a front and rear elevation frame perspective view of the embodiment 2;

figure 15 is a right side view of the device in partial cutaway with the crane of example 2 lowered to the bottom and to either side;

FIG. 16 is a perspective view of FIG. 15;

FIG. 17 is a perspective view of example 2 including an inlet solution;

fig. 18 is a perspective view and a partially enlarged view of embodiment 3 of the present invention applied to a parking apparatus, including an entrance scheme;

figure 19 is the inlet section equipment partial cut-away right side view and partial enlarged view of the crane of embodiment 3 lowered to the bottom position and to two sides;

fig. 20 is a front and rear elevation frame perspective view and a partially enlarged view of an embodiment 4 of the present invention applied to a parking apparatus;

figure 21 is the device of embodiment 4 with the crane lowered to the bottom position and to either side, partially cut-away right side view and partially enlarged view;

FIG. 22 is a right side view and a partially enlarged view of the apparatus in the embodiment 4, with the crane lowered to the bottom position and moved inward;

FIG. 23 is a perspective view and a partial enlarged view of FIG. 21;

fig. 24 is a perspective view and a partially enlarged view of the crane of embodiment 4 when lifting and jacking the vehicle;

fig. 25 is a perspective view of a carrier of embodiment 5 of the present invention applied to a large passenger car parking apparatus;

FIG. 26 is a partially sectioned cutaway perspective view and a partially enlarged view of the falling bottom of the carrier crane of embodiment 5;

fig. 27 is a perspective view of the carrier of embodiment 5 lifting a bus and moving toward the entrance;

fig. 28 is a perspective view of the carrier of fig. 27 following lowering of a passenger car at the entrance;

FIG. 29 is a perspective and partially enlarged view of the truck of FIG. 28 following the descent of the bus to the entrance lifting comb frame;

fig. 30 is a perspective view of the crane following the carrier of fig. 29 moved back to both sides;

fig. 31 is a perspective view of the carrier of fig. 30 after leaving the entrance.

Reference numerals:

front track 101 carrier rear track 102 carrier strut 103 fixed comb frame support beam 104 of carrier front 10 carrier

Base frame stringer 105

Carrier 20 carrier left and right side rails 201 carrier front and rear end rails 202

Carrier walking wheels 203 drive lead screws 204 to longitudinally move guide rails 205 carrier corner posts 206

Front longitudinal moving frame 31 left front guide post 311 right front guide post 312

Rear longitudinal moving frame 32 left rear guide post 321 right rear guide post 322

Screw rod moving nut 33 longitudinal moving frame guide wheel 34 longitudinal moving frame top beam 35

Front crane 41 left front suspension column 411 right front suspension column 412 front bottom beam 413

Rear lifting frame 42 left rear lifting column 421 right rear lifting column 422 rear bottom beam 423

Wheel position identification sensor 426

Front moving comb beam 4010 of front half moving comb frame 401

Left front moving comb beam 4010-1 and right front moving comb beam 4010-2

Left front suspended moving comb 4011 and right front suspended moving comb 4012

Rear moving comb beam 4020 of rear half moving comb mount 402

Left rear moving comb beam 4020-1 and right rear moving comb beam 4020-2

Left rear suspension moving comb teeth 4021 and right rear suspension moving comb teeth 4022

The front half of the fixed comb frame 50 is fixed with the comb frame 50-1, the back half of the fixed comb frame 50-2

Fixed comb beam 501 left-suspended front fixed comb 5021 and right-suspended front fixed comb 5022

Left-hanging rear fixed comb 5023 and right-hanging rear fixed comb 5024

Entrance elevator 60 entrance elevating comb type frame 61-1 at the front half of entrance elevating comb type frame 61

The comb beam 611 of the second half inlet lifting comb-shaped frame 61-2 inlet lifting comb-shaped frame

Entrance guide warning rod 63 of entrance lifting comb-shaped frame comb teeth 612 and entrance fixed ramp 62

Entrance road 70 entrance pit comb type mouth 71

Detailed Description

Embodiment 1 is shown in fig. 1 to 12, which is a solution of the present invention applied to a parking apparatus.

Referring to fig. 1 and 2, the parking device is an overhead type parking device with a top-level traverse comb-teeth exchange type, and a base frame 10 of the parking device is a frame structure elevated above a ground self-propelled parking space.

The carrier 20 is traversed by the road wheels 203 along the carrier front 101 and rear 102 tracks parallel to each other on the base frame 10. A plurality of fixed comb-shaped frames 50 are arranged side by side in the lateral direction between the carrier front rail 101 and the rear rail 102. The front and rear support beams 104 of each fixed comb frame 50 are supported overhead above the ground vehicle space. The left end and the right end of each section of fixed comb-shaped frame supporting beam 104 are connected with a base frame longitudinal beam 105, and the front end and the rear end of the base frame longitudinal beam 105 are connected with the middle part of a base frame strut 103. The carrier front rail 101 and the rear rail 102 are supported on top by a pedestal column 103.

The carrier is constituted by a hollow frame body constituted by left and right side members 201 and front and rear end members 202. Carrier road wheels 203 are located at the four corners of the hollow frame.

A front longitudinal moving frame 31 and a rear longitudinal moving frame 32 are arranged between the left and right side beams 201 of the hollow frame body of the carrier. Under the action of the left and right groups of driving screws 204, the front longitudinal moving frame 31 is in reciprocating translation between the front end and the middle part of the hollow frame of the carrier, and the rear longitudinal moving frame 32 is in reciprocating longitudinal movement between the rear end and the middle part of the hollow frame of the carrier.

Referring to fig. 3, the front longitudinal frame 31 includes a left front guide post 311 and a right front guide post 312 connected by a top beam 35. The rear longitudinal frame 32 includes a left rear guide post 321 and a right rear guide post 322 connected by a top beam 35. Longitudinal moving frame guide wheels 34 are arranged on the bottom feet of the two sides of the front longitudinal moving frame 31 and the rear longitudinal moving frame 32. Referring to fig. 2, a vertical movement guide rail 205 for moving the vertical movement rack guide wheel 34 is provided inside the carrier left and right side members 201. The front longitudinal moving frame 31 and the rear longitudinal moving frame 32 are provided at both sides thereof with lead screw nuts 33 combined with two sets of driving lead screws 204 on the left and right side beams 201 of the carrier.

The distance between the lower parts of the left front guide post 311 and the right front guide post 312 and the distance between the left rear guide post 321 and the right rear guide post 322 are larger than the vehicle width of a preset vehicle type.

Referring to fig. 5, a front lifting frame 41 is arranged between a left front guide post 311 and a right front guide post 312 of the front longitudinal moving frame, and a rear lifting frame 42 is arranged between a left rear guide post 321 and a right rear guide post 322 of the rear longitudinal moving frame.

Referring to fig. 4, the front crane 41 includes a left front suspension post 411 guided by the left front guide post 311 and a right front suspension post 412 guided by the right front guide post 312. The rear crane 42 includes a left rear suspension post 421 guided by the left rear guide post 321 and a right rear suspension post 422 guided by the right rear guide post 322. The distance between the lower portions of the left and right front suspension posts 411 and 412 and the distance between the lower portions of the left and right rear suspension posts 421 and 422 are preset to the vehicle width of the vehicle, for example, 2.25 m.

The bottoms of the left front hanging column 411 and the right front hanging column 412 are provided with a front half-amplitude moving comb-shaped frame 401 which is hung backwards, and the bottoms of the left rear hanging column 421 and the right rear hanging column 422 are provided with a rear half-amplitude moving comb-shaped frame 402 which is hung forwards.

The front half moving comb frame 401 includes a left front moving comb beam 4010-1 connected to a bottom end of the left front suspension strut 411 and a right front moving comb beam 4010-2 connected to a bottom end of the right front suspension strut 412. A set of left cantilevered front moving comb teeth 4011 cantilevers left from the left side of the right front moving comb beam 4010-2 and a set of right cantilevered front moving comb teeth 4012 cantilevers right from the right side of the left front moving comb beam 4010-1.

Rear half moving comb frame 402 includes a left rear moving comb beam 4020-1 connected to a bottom end of left rear suspension strut 421 and a right rear moving comb beam 4020-2 connected to a bottom end of right rear suspension strut 422. A set of left cantilevered rear moving comb teeth 4021 cantilevers left from the left side of the right rear moving comb beam 4020-2 and a set of right cantilevered rear moving comb teeth 4022 cantilevers right from the right side of the left rear moving comb beam 4020-1.

A front bottom beam 413 is arranged between the bottom of the left front hanging column 411 and the bottom of the right front hanging column 412, and a rear bottom beam 423 is arranged between the bottom of the left rear hanging column 421 and the bottom of the right rear hanging column 422.

Referring to fig. 5 and 7, when the front crane 41 and the rear crane 42 are raised to the top position, the vehicle can enter the hollow space of the carrier. Referring to fig. 8, when the front and

rear cranes

41 and 42 are lowered to the bottom position, the vehicle can be suspended and hung under the hollow frame of the carrier.

Referring to fig. 6, each of the fixing comb frames 50 includes two longitudinal fixing comb beams 501 arranged between the front end middle portion and the rear end middle portion of the fixing comb frame 50; a set of left overhanging left front fixed comb 5021 is connected on the left side of the front part of the left fixed comb beam 501, a set of right overhanging right front fixed comb 5022 is connected on the right side of the front part of the right fixed comb beam 501, a set of left overhanging left rear fixed comb 5023 is connected on the left side of the rear part of the left fixed comb beam 501, and a set of right overhanging right rear fixed comb 5024 is connected on the right side of the rear part of the right fixed comb beam 501. In order to form an adequate space under the comb teeth by using the height of the fixed comb beam as much as possible, the fixed comb teeth should be disposed at an upper portion near the side surface of the fixed comb beam 501 as much as possible, and the height of the fixed comb beam 501 may be set to about 3 times the height of the fixed comb teeth.

Referring to fig. 9, when the carrier 20 is laterally moved along the rails, the first half moving comb-shaped frame 401, which is lowered to the bottom position following the front crane and is forwardly moved to the limit position, passes through the space at the front side of the fixed comb-shaped frame 50, and likewise, the second half moving comb-shaped frame 402, which is lowered to the bottom position and is rearwardly moved to the bottom position, passes through the space at the rear side of the fixed comb-shaped frame 50. When the carrier 20 is moved laterally, the space between the front and rear lifting frames 41, 42 moved outward to the right can be kept away from the front and rear ends of the vehicle parked on the fixed comb-shaped frame 50, and collision can be prevented.

Referring to fig. 10 and 11, when the carrier 20 is aligned and stopped right above one fixed comb-shaped frame 50, the front longitudinal moving frame 31 moving backward drives the left front suspended moving comb teeth 4011 of the front half-width moving comb-shaped frame 401 to move backward and aligned and stopped below the slots of the right front suspended fixed comb teeth 5022 of the fixed comb-shaped frame 50, and the right front suspended moving comb teeth 4012 move backward and aligned and stopped below the slots of the left front suspended fixed comb teeth 5021 of the fixed comb-shaped frame 50; the back longitudinal moving frame 32 moving forward drives the left hanging back moving comb teeth 4021 of the back half moving comb type frame 402 to move forward and stop aligned below the tooth gap of the right hanging back fixed comb teeth 5024 of the fixed comb type frame 50, and the right hanging back moving comb teeth 4022 move backward and stop aligned below the tooth gap of the left hanging back fixed comb teeth 5023 of the fixed comb type frame 50; then, when the front lifting frame 41 and the rear lifting frame 42 are lifted, the moving comb teeth of the front and rear half-width moving comb-shaped frame upwards penetrate through the tooth gaps of the fixed comb teeth of the fixed comb-shaped frame, the four wheels are supported, and the vehicle body is lifted to the top position. Subsequently, the carrier 20 may transfer the vehicle to the doorway for ex-warehouse.

Referring to fig. 11, it is apparent that, in order to avoid collision, the height distance between the top surfaces of the fixed comb teeth of the fixed comb-shaped frame and the bottoms of the left and right side beams of the carrier is greater than the vehicle height of a preset vehicle type; and after the front and rear lifting frames are lifted to the top position, the height distance between the bottom surface of the front and rear half-width movable comb-shaped frame and the top surface of the fixed comb teeth of the fixed comb-shaped frame is larger than the vehicle height of a preset vehicle type.

As a prior art of the comb-exchange type parking apparatus, fig. 12 shows a common vehicle access manner at an entrance. It includes an entrance lifting comb frame 61 controlled by an entrance lifter 60, and the ground has an entrance fixed ramp 62 for engaging the front and rear ends of the entrance lifting comb frame 61 after landing, so as to facilitate the entrance and exit of vehicles.

From the above description, it can be seen that when the vehicle is lifted, the front lifting frame 41 and the rear lifting frame 42 of the closed-loop structure completely lift the front part and the rear part of the vehicle in a circle, which is equivalent to that the front rigid ring and the rear rigid ring cover the vehicle body, and the overhanging length of the comb-shaped component bearing the wheels is less than one meter, so that the comprehensive stress condition is more reliable than that of the open-loop structure and the long cantilever structure in the prior art, and the comb-shaped component is not easy to deform and shake, thereby being easier to select materials, optimize and concentrate on production. In addition, the comb beam of the fixed comb-shaped frame does not need to be set to an outward overhanging state of about one meter in order to provide a transverse moving channel space for the comb beam comb teeth of the lifting frame like the prior art, so that less steel is easier to adopt, the stress condition is more reasonable, and the comb beam is less prone to deformation.

Embodiment 2 as shown in fig. 13 to 17, the present embodiment is a modification on the basis of embodiment 1.

Referring to fig. 13, this is the split type fixed comb type frame 50 adopted in the present embodiment, and the fixed comb beams 501 are located at the left and right sides of the fixed comb type frame 50. The left front fixed comb 5021 and the left rear fixed comb 5023 are located at the upper left part of the right fixed comb beam 501; the right front fixed comb 5022 and the right back fixed comb 5024 are located at the upper right part of the fixed comb beam 501 close to the left. The height of the fixed comb beams 501 is set to about 3 times the height of the fixed comb teeth.

In order to realize reasonable configuration and save materials, the comb teeth of the adjacent comb beams 501 of the two adjacent fixed comb-shaped frames 50 adopt a connected shared structure, and stress conditions are mutually borrowed.

Referring to fig. 14, a front bottom beam 413 is arranged between the bottom of the left front suspension post 411 and the bottom of the right front suspension post 412 of the front crane 41, and two front moving comb beams 4010 are connected to the middle of the front bottom beam 413; the left front floating comb teeth 4011 overhang to the left from the lower left side of the front floating comb beam 4010, and the right front floating comb teeth 4012 overhang to the right from the lower right side of the front floating comb beam 4010.

A rear bottom beam 423 is arranged between the bottom of the left rear hanging column 421 and the bottom of the right rear hanging column 422 of the rear lifting frame 42, and the two rear moving comb beams 4020 are connected to the middle part of the rear bottom beam 423. The left cantilevered rear moving comb teeth 4021 overhang left from the left side of the left rear moving comb beam 4020, and the right cantilevered rear moving comb teeth 4022 overhang right from the right side of the right rear moving comb beam 4020.

In order to facilitate entering the lower part of the fixed comb teeth, the height of the movable comb teeth is smaller than that of the fixed comb teeth.

Referring to fig. 15 and 16, when the carrier 20 moves laterally along the rails, the front and rear lifting frames 41 and 42 which have been lowered to the bottom position and moved to the front and rear sides and the front and

rear comb beams

4010 and 4020 which are moved forward and rearward are always located in the passage low space between the fixed comb frame 50 and the front and rear base frames 103, thereby effectively avoiding the car body and providing a loose parking space for the car to the maximum extent.

Fig. 17 shows a conventional vehicle access manner at an entrance of a comb-exchange type parking apparatus. It includes an entrance lifting comb frame 61 controlled by an entrance lifter 60, and an entrance fixing ramp 62 is provided on the ground for engaging the front and rear ends of the entrance lifting comb frame 61 after landing, so as to facilitate the entrance and exit of vehicles. Entry guide warning bars 63 disposed on both sides of the entry fixed ramp 62 provide guidance warnings for vehicle ingress and egress.

On the basis of the basic advantages of the embodiment 1, the stress condition of the integrated movable comb beam of the embodiment is further improved. And on the basis of ensuring good stress conditions, the split type fixed comb-shaped frame has less steel consumption, and is more beneficial to structural optimization and reduction of component manufacturing cost.

Embodiment 3 as shown in fig. 18 and 19, four carrier corner posts 206 may be provided below the four corners of the hollow frame of the carrier 20 of the above-described embodiments 1 and 2, so that the carrier may be in the form of a gantry crane and run on the front and

rear rails

101 and 102 disposed on the floor.

An entrance-pit comb type opening 71 is provided in the entrance road 70. When the vehicle needs to be stored and taken out, the entrance lifting comb-shaped frame 61 is lifted from the entrance pit comb-shaped opening 71 to exchange the vehicle with the moving comb-shaped frame.

In some suitable occasions, the rail is arranged on the ground, so that the manufacturing cost can be reduced.

Of course, it is obvious that the carrier front and

rear rails

101, 102 in this embodiment may also be still disposed overhead.

Embodiment 4 as shown in fig. 20 to 24, this embodiment is a modification on the basis of embodiment 1.

The fixed comb type frame 50 of the present embodiment still adopts the fixed comb type frame configuration of embodiment 1 as shown in fig. 6.

Referring to fig. 20, the front moving comb beam 4010 of the present embodiment includes a left front moving comb beam 4010-1 connected to a bottom end of the left front suspension strut 411 and a right front moving comb beam 4010-2 connected to a bottom end of the right front suspension strut 412. Four left front floating comb teeth 4011 overhang left from left side of the front right moving comb beam 4010-2, and four right front floating comb teeth 4012 overhang right from right side of the front left moving comb beam 4010-1.

The rear moving comb beam 4020 includes a left rear moving comb beam 4020-1 connected to the bottom end of the left rear suspension strut 421 and a right rear moving comb beam 4020-2 connected to the bottom end of the right rear suspension strut 422. Four left rear floating comb teeth 4021 overhang left side of the right rear floating comb beam 4020-2, and four right rear floating comb teeth 4022 overhang right side of the left rear floating comb beam 4020-1.

In four broach of every group removal broach, the top surface of two middle broach is about 4 centimetres lower than the top surface of two broach by the limit, forms the spill overall arrangement to do benefit to and stabilize the lifting wheel bottom.

Unlike embodiment 1, the number of teeth of each set of moving comb teeth is much smaller than the number of teeth slits of the corresponding comb teeth of each set of fixed comb-shaped frame. Due to the uncertainty of the wheel base of the vehicle entering the garage, the four wheels of the vehicle cannot stay at the designated positions in a unified mode. Therefore, in order to enable each set of moving comb teeth to accurately lift the wheel with uncertain position, the embodiment needs to arrange a recognition device for the longitudinal position of the wheel staying on the fixed comb teeth and the fixed comb teeth in the control system. When the vehicle is taken out, the system can control the moving and stopping positions of the front longitudinal moving frame 31 according to the recognition result so as to accurately align and stop the moving comb teeth below the wheels. In the present embodiment, a correlation type photosensor is provided at a position approximately 13 cm away from the movable comb teeth inside the lower portions of the four suspension posts. When the longitudinal moving frame moves inwards, the photoelectric sensor can be driven to scan inwards from the bottoms of the two ends of the vehicle body. When the light path is shielded by the tire, the light path is fed back to the system, and the system calculates the correct position range of the movable comb teeth which should be stopped in real time according to the preset diameter range of the wheel and the positions and intervals of the comb teeth gaps of the fixed comb-shaped frame, so as to correct the stopping position of the longitudinally moving frame. Therefore, the movable comb teeth can accurately lift the corresponding wheels.

Compared with the embodiment 1, although the photoelectric sensing system is added in the embodiment, the length of the movable comb beam is obviously shortened, the number of the movable comb teeth is also obviously reduced, and the movable comb teeth can bear wheels at more favorable stress points, so that the overall structure of the lifting frame can be lighter, the materials are less, the material performance requirement is lower, and the low-cost manufacture is more favorable. In addition, because the number of teeth of the fixed comb teeth can be more than that of the movable comb teeth, the movable comb frame can be easily stored and taken for the short-wheelbase vehicle body and the ultra-long-wheelbase vehicle body under the guidance of the wheel position identification system, so that the range of the selectable vehicle types of the parking equipment is remarkably widened, and the practicability is higher.

The optoelectronic sensing system described in this embodiment is only one of many alternatives in the prior art, and obviously, other technical means capable of achieving the same function, such as a machine vision system, a tactile feedback sensing system of an elastic physical component and a tire surface, and the like, may also be adopted.

Embodiment 5 as shown in fig. 25 to 31, this embodiment is a modification of the parking apparatus more suitable for a large passenger car on the basis of embodiment 5.

Referring to fig. 25, carrier corner posts 206 are also provided below the four corners of the hollow frame of the carrier 20 of the present embodiment. The front moving comb beam at the bottom of the front lifting frame 41 comprises a left front moving comb beam 4010-1 connected to the bottom end of the left front lifting column 411 and a right front moving comb beam 4010-2 connected to the bottom end of the right front lifting column 412; the left forward hanging moving comb teeth 4011 overhang left from the left side of the right forward moving comb beam 4010-2, and the right forward hanging moving comb teeth 4012 overhang right from the right side of the left forward moving comb beam 4010-1. In this embodiment, the front crane 41 is used to carry the rear wheel of the large passenger car, which is normally rated to have a heavy axle load. In order to improve the stress structure of the comb beam, the bottoms of the left front suspension post 411 and the right front suspension post 412 of the front crane are respectively connected to the middle parts of the left front moving comb beam 4010-1 and the right front moving comb beam 4010-2. When a heavy bus with this shape carries a two-axle rear wheel, as shown in fig. 28, the pressure of the two-axle rear wheel on the comb beam and the comb teeth can be made more uniform.

The rear moving comb beam at the bottom of the rear lifting frame 42 comprises a left rear moving comb beam 4020-1 connected to the bottom end of the left rear lifting column 421 and a right rear moving comb beam 4020-2 connected to the bottom end of the right rear lifting column 422; the left cantilevered rear moving comb teeth 4021 overhang left side of the right rear moving comb beam 4020-2, and the right cantilevered rear moving comb teeth 4022 overhang right side of the left rear moving comb beam 4020-1.

Referring to fig. 26, the fixed comb type frame of the present embodiment is divided into a front half fixed comb type frame 50-1 and a rear half fixed comb type frame 50-2.

Similar to embodiment 4, the front crane 41 of this embodiment is also provided at the bottom thereof with a correlation type photoelectric sensing system for identifying the position of the rear wheels of the bus.

Referring to fig. 25 and 26, since the rear crane 42 of the present embodiment is previously set to be dedicated to carrying the front wheels of the bus, which are normally rated to be light, and the front wheels of the bus are normally single-axle, the rear moving comb type frame at the bottom of the rear crane 42 employs the rear sill 423 of the previous embodiment. Due to the arrangement of the rear bottom beam 423, the longitudinal shift range of the rear moving comb frame is limited, so that the number of slots corresponding to each set of comb teeth of the rear half fixed comb frame 502-2 of the rear moving comb frame should be the same as the number of teeth of each set of comb teeth of the rear moving comb frame. Obviously, the rear moving comb-type frame does not need to be provided with a photoelectric sensing system for identifying the position of the wheel.

Obviously, if it is required by some objective, the rear lifting frame 42 in this embodiment can adopt the same structural shape as the front lifting frame 41, and a photoelectric sensing system for identifying the wheel position is also provided.

Referring to fig. 27 to 31, this embodiment also adopts an entrance access manner similar to that of embodiment 3, and an entrance comb-shaped entrance 71 is provided on an entrance road 70.

When the bus needs to be stored and taken out, the comb teeth 612 of the front and rear half-width inlet lifting comb-shaped frame are lifted from the inlet pit comb-shaped opening 71, and the front and rear wheels of the bus stopped above are lifted. Referring to fig. 29, the two sets of comb teeth of the front moving comb type frame should extend over 1.2 m in length so as to simultaneously carry the two-axle rear wheels of the heavy bus.

Referring to fig. 30 and 31, an avoiding space for the outer end of the comb beam at the bottom of the front and rear lifting frames to enter is reserved below the cross beam between the travelling wheels of the carrier 20, so that when the lifting frames move outwards to the two sides, the largest parking space can be avoided for the middle bus.

It is apparent that the carrier track of the present embodiment may also be provided on an overhead pedestal as in the previous embodiments, and utilize the space below the overhead pedestal for ground-based self-propelled parking spaces, or the pedestal may be directly overhead above a bus station, above a public space, above a building roof, above lanes and streets, above commercial stalls, above a non-motor vehicle parking lot, above a fitness facility, above a river, above greenery, above fences, and so forth.

The large bus of the embodiment can go in and out of the entrance channel in a straight way, does not need to be rotated and turned around, does not need to back a car, can utilize the ground field to the maximum extent, is flexible in layout and strong in environmental suitability, and is very suitable for building and rebuilding a large bus parking lot.

The comb beam and the comb teeth of the movable comb-shaped frame are not long in overhanging length, and compared with the prior art, the stress condition of a related steel structure is obviously improved.

The lifting and traversing of the various components described in the various embodiments of the present invention can obviously be accomplished by a variety of means known in the art, such as a motor-driven sprocket-and-chain mechanism, a wire-rope mechanism, a screw mechanism, a rack-and-pinion mechanism, a telescopic ram mechanism, etc.

Claims

1. Top layer sideslip formula article access arrangement based on broach exchange, characterized by:

comprising at least one carrier (20),

the carrier comprises a hollow frame body consisting of left and right side beams (201) and front and rear end beams (202);

the carrier (20) transversely moves along a carrier front rail (101) and a carrier rear rail (102) which are parallel to each other by virtue of the travelling wheels (203);

a plurality of fixing comb-shaped frames (50) are transversely arranged between the carrier front rail (101) and the carrier rear rail (102) side by side, and each fixing comb-shaped frame (50) comprises a longitudinal fixing comb beam (501); a group of left-suspended front fixed comb teeth (5021) which are suspended leftwards are connected to the left side of the front part of the fixed comb beam (501), a group of right-suspended front fixed comb teeth (5022) which are suspended rightwards are connected to the right side of the front part of the fixed comb beam (501), a group of left-suspended rear fixed comb teeth (5023) which are suspended leftwards are connected to the left side of the rear part of the fixed comb beam (501), and a group of right-suspended rear fixed comb teeth (5024) which are suspended rightwards are connected to the right side of the rear part of the fixed comb beam (501);

a front longitudinal moving frame (31) and a rear longitudinal moving frame (32) are arranged between the left side beam and the right side beam (201) of the carrier, the front longitudinal moving frame (31) is in reciprocating translation between the front end and the middle part of the hollow frame body of the carrier, and the rear longitudinal moving frame (32) is in reciprocating longitudinal movement between the rear end and the middle part of the hollow frame body of the carrier;

the front longitudinal moving frame (31) comprises a left front guide post (311) and a right front guide post (312), and the rear longitudinal moving frame (32) comprises a left rear guide post (321) and a right rear guide post (322); a front lifting frame (41) is arranged between a left front guide post (311) and a right front guide post (312) of the front longitudinal moving frame, and a rear lifting frame (42) is arranged between a left rear guide post (321) and a right rear guide post (322) of the rear longitudinal moving frame; the distance between the lower parts of the left front guide post (311) and the right front guide post (312) and the distance between the left rear guide post (321) and the right rear guide post (322) are larger than the left and right widths of the front end part and the rear end part of the preset article;

the front lifting frame (41) comprises a left front lifting column (411) guided by a left front guide column (311) and a right front lifting column (412) guided by a right front guide column (312);

the rear lifting frame (42) comprises a left rear lifting column (421) guided by a left rear guide column (321) and a right rear lifting column (422) guided by a right rear guide column (322);

the distance between the lower parts of the left front hanging column (411) and the right front hanging column (412) and the distance between the lower parts of the left rear hanging column (421) and the right rear hanging column (422) are greater than the left-right width of the front end part and the rear end part of the preset article;

the bottoms of the left front hanging column (411) and the right front hanging column (412) are provided with a front half-amplitude moving comb-shaped frame (401) which is hung backwards, and the bottoms of the left rear hanging column (421) and the right rear hanging column (422) are provided with a rear half-amplitude moving comb-shaped frame (402) which is hung forwards;

the front half-range moving comb-shaped frame (401) comprises a front moving comb beam (4010) which is cantilevered backwards, a group of left-cantilevered front moving comb teeth (4011) which are cantilevered leftwards from the left side of the front moving comb beam (4010), and a group of right-cantilevered front moving comb teeth (4012) which are cantilevered rightwards from the right side of the front moving comb beam (4010); the rear half moving comb type frame (402) comprises a rear moving comb beam (4020) which is cantilevered forwards, a group of left rear moving comb teeth (4021) which are cantilevered leftwards from the left side of the rear moving comb beam (4020), and a group of right rear moving comb teeth (4022) which are cantilevered rightwards from the right side of the rear moving comb beam (4020);

when the carrier (20) moves transversely, the front half width moving comb-shaped frame (401) which is lowered to the bottom position passes through the space on the front side of the fixed comb-shaped frame (50), and the rear half width moving comb-shaped frame (402) which is lowered to the bottom position passes through the space on the rear side of the fixed comb-shaped frame (50);

when the carrier (20) is aligned and stopped right above one fixed comb-shaped frame (50), the front longitudinal moving frame (31) moving backwards drives the left front suspended moving comb teeth (4011) of the front half-width moving comb-shaped frame (401) to move backwards and align and stop below the tooth gap of the right front suspended fixed comb teeth (5022) of the fixed comb-shaped frame (50), and the right front suspended moving comb teeth (4012) move backwards and align and stop below the tooth gap of the left front suspended fixed comb teeth (5021) of the fixed comb-shaped frame (50); the forward moving rear longitudinal moving frame (32) drives the left rear suspended moving comb teeth (4021) of the rear half-amplitude moving comb-shaped frame (402) to move forward and align and stop below the tooth gap of the right rear suspended fixed comb teeth (5024) of the fixed comb-shaped frame (50), and the right rear suspended moving comb teeth (4022) move backward and align and stop below the tooth gap of the left rear suspended fixed comb teeth (5023) of the fixed comb-shaped frame (50); then, when the front lifting frame (41) and the rear lifting frame (42) are lifted, the moving comb teeth of the front and rear half-width moving comb-shaped frame upwards penetrate through the tooth gaps of the fixed comb teeth of the fixed comb-shaped frame;

2. The comb-exchange-based top-level lateral-movement type article storage and retrieval device of claim 1, wherein:

the fixed comb beam (501) is arranged between the middle part of the front end and the middle part of the rear end of the fixed comb-shaped frame (50);

the left suspension front fixed comb teeth (5021) and the left suspension rear fixed comb teeth (5023) are positioned on the left side of the fixed comb beam (501);

the right suspension front fixed comb teeth (5022) and the right suspension rear fixed comb teeth (5024) are positioned on the right side of the fixed comb beam (501);

the front moving comb beam (4010) comprises a left front moving comb beam (4010-1) connected to the bottom end of the left front suspension strut (411) and a right front moving comb beam (4010-2) connected to the bottom end of the right front suspension strut (412);

the left front suspended moving comb teeth (4011) overhang leftwards from the left side of a right front moving comb beam (4010-2), and the right front suspended moving comb teeth (4012) overhang rightwards from the right side of the left front moving comb beam (4010-1);

the rear movable comb beam (4020) comprises a left rear movable comb beam (4020-1) connected to the bottom end of the left rear suspension post (421) and a right rear movable comb beam (4020-2) connected to the bottom end of the right rear suspension post (422);

the left rear suspension moving comb teeth (4021) are cantilevered leftwards from the left side of the right rear moving comb beam (4020-2), and the right rear suspension moving comb teeth (4022) are cantilevered rightwards from the right side of the left rear moving comb beam (4020-1);

there is preceding floorbar (413) between left front davit (411) bottom and right front davit (412) bottom, there is back floorbar (423) between left back davit (421) bottom and right back davit (422) bottom.

3. The comb-interchange-based top-level lateral movement type article storage and retrieval device of claim 1, wherein:

the fixed comb-shaped frame (50) comprises two fixed comb beams (501) positioned at the left side and the right side;

the left front fixed comb teeth (5021) and the left rear fixed comb teeth (5023) are positioned on the left side of the fixed comb beam (501) close to the right;

the right suspension front fixed comb teeth (5022) and the right suspension rear fixed comb teeth (5024) are positioned on the right side of the fixed comb beam (501) close to the left;

a front bottom beam (413) is arranged between the bottom of the left front hanging column (411) and the bottom of the right front hanging column (412), and a rear bottom beam (423) is arranged between the bottom of the left rear hanging column (421) and the bottom of the right rear hanging column (422);

the front moving comb beam (4010) is connected to the middle part of the front bottom beam (413);

the left suspended front moving comb teeth (4011) overhang from the left side of the front moving comb beam (4010) to the left, and the right suspended front moving comb teeth (4012) overhang from the right side of the front moving comb beam (4010) to the right;

the rear movable comb beam (4020) is connected to the middle part of the rear bottom beam (423);

the left rear suspended moving comb teeth (4021) overhang to the left from the left side of the rear moving comb beam (4020), and the right rear suspended moving comb teeth (4022) overhang to the right from the right side of the rear moving comb beam (4020).

4. The comb-exchange-based top-level lateral-movement type article storage and retrieval device of claim 1, wherein:

the left rear suspended moving comb teeth (4021) overhang to the left from the left side of the right rear moving comb beam (4020-2), and the right rear suspended moving comb teeth (4022) overhang to the right from the right side of the left rear moving comb beam (4020-1);

the number of teeth of the left suspended front moving comb teeth (4011) is less than that of tooth gaps of the right suspended front fixed comb teeth (5022);

the number of teeth of the right front suspension moving comb teeth (4012) is less than that of tooth gaps of the left front suspension fixed comb teeth (5021);

the control system comprises a device for identifying the longitudinal position of the articles carried by the right front suspended fixed comb teeth (5022) and the left front suspended fixed comb teeth (5021), and controls the moving and stopping positions of the front longitudinal moving frame (31) according to the identification result.

5. The comb-exchange-based top-level lateral-movement type article storage and retrieval device of claim 4, wherein:

and a rear bottom beam (423) is arranged between the bottom of the left rear hanging column (421) and the bottom of the right rear hanging column (422).

6. The comb-exchange-based top-level lateral-movement type article storage and retrieval device of claim 4, wherein:

the bottom end of the left front hanging column (411) is connected to the middle of the left front moving comb beam (4010-1), and the bottom end of the right front hanging column (412) is connected to the middle of the right front moving comb beam (4010-2).

7. The comb-exchange-based top-level lateral-movement type article storage and retrieval device of claim 5, wherein:

the bottom end of the left front suspension post (411) is connected to the middle of the left front moving comb beam (4010-1), and the bottom end of the right front suspension post (412) is connected to the middle of the right front moving comb beam (4010-2).

8. The comb-exchange-based top-level lateral-movement type article storage and retrieval device of claim 4, wherein:

the number of teeth of the right rear suspension moving comb teeth (4022) is less than that of tooth gaps of the left rear suspension fixed comb teeth (5023);

the control system comprises a device for identifying the longitudinal position of the articles carried by the left suspended rear fixed comb teeth (5023) and the right suspended rear fixed comb teeth (5024), and controls the moving and stopping positions of the rear longitudinal moving frame (32) according to the identification result.

9. The comb-exchange-based top-deck lateral moving type article accessing device according to any one of claims 1 to 8, wherein: the preset article is a four-wheel automobile.

10. The comb-exchange-based top-deck lateral moving type article accessing device according to any one of claims 4 to 8, wherein: the preset articles are large buses.