CN209739913U - Three-dimensional warehouse with large-capacity storage function - Google Patents

Abstract

The utility model discloses a three-dimensional warehouse with large-capacity storage function, which comprises a warehouse body and goods shelves arranged in the warehouse body, wherein a tunnel formed between the goods shelves is provided with a walking track, and the walking track is slidably connected with a stacker; the stacker includes the stacker base, and the vertical portal frame that is equipped with on this stacker base installs elevating gear on the portal frame, installs scalable fork on the elevating gear, and elevating gear drives the vertical motion of direction of height along the portal frame of scalable fork. Compared with the prior art, the scheme has the advantages of compact structure, high warehouse utilization rate, high use reliability, high bearing strength and wide application range, and the stacker can slide and walk in a smaller roadway transverse space, so that the warehouse utilization rate is improved; the lifting base is pulled to move on the portal frame through the two pull cables, so that the supporting stability is high, and the lifting balance is good; through the access of two forks to the material on the goods shelves of both sides, both effectively utilize warehouse space, improve again and deposit material process stability and bearing capacity.

Description

three-dimensional warehouse with large-capacity storage function

Technical Field

the utility model relates to a storage field, in particular to three-dimensional warehouse with large capacity storage function.

Background

The high-rise three-dimensional automatic warehouse is an indispensable ring in the logistics industry, is an automatic system for storing and taking goods in a conscious manner without manual intervention, is a high-tech product promoted by the modern industrial society, and the stacker is the most important hoisting code device in the high-rise three-dimensional warehouse.

At present, the fork of most stacking machines is single-stage telescopic, the length and the size can not be adjusted, and the stroke range for taking and placing materials is limited; or the multi-stage telescopic mechanism is arranged to expand and contract, so that the stroke range for taking and placing materials is greatly improved, but not only each stage needs to be provided with an independent driving power source, but also each stage is independently driven and cannot be simultaneously driven, long time is needed, the efficiency is low, the capacity for bearing heavy objects is weak, and as the pallet fork needs to extend out of the pallet for a long distance, the contradiction among the extending distance, the weight of the goods and the size of the pallet fork is difficult to solve when dealing with heavy load and multi-depth storage, the end part of the pallet fork is easy to cause that the weight for storing and taking the goods is limited due to overlarge moment borne by a lever principle, and the use reliability is influenced; the lifting mechanism of the stacker mostly adopts a single-column lifting structure and has the defects of unstable gravity center and poor balance; the stacker adopts double-track walking or four-wheel walking with similar car bodies, the structure is not compact enough, and the stacker can walk only by needing larger roadway space.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides a three-dimensional warehouse with large capacity storage function to the stroke scope of solving to get the put material is little, the bearing weight thing ability is weak and lift in-process focus unstability, equilibrium are not good, and the structure is not compact and leads to the low scheduling problem of warehouse utilization ratio.

The utility model adopts the technical scheme as follows: the utility model provides a three-dimensional warehouse with mass storage function, includes the storehouse body and sets up goods shelves in the storehouse body, the key lies in: a walking track is arranged on a roadway formed between the goods shelves, and a stacker is connected to the walking track in a sliding manner;

The stacking machine comprises a stacking machine base, a portal frame is vertically arranged on the stacking machine base, a lifting device is arranged on the portal frame, a telescopic fork is arranged on the lifting device, and the lifting device drives the telescopic fork to vertically move along the height direction of the portal frame;

The telescopic fork comprises two fork frames which are horizontally arranged, a synchronous transmission assembly is arranged between the two fork frames, fork bodies are installed on the fork frames, a fork body transmission assembly is arranged in each fork frame, each fork body is in sliding connection with the fork frames through the fork body transmission assembly, each fork body transmission assembly comprises at least two driving gears and a driven rack, a first auxiliary gear is arranged between every two adjacent driving gears, the driving gears are meshed with the first auxiliary gears, the driving gears and the first auxiliary gears are fixedly sleeved on a driving shaft and an auxiliary shaft respectively, two ends of the driving shaft and the auxiliary shaft are connected with bearings of two side walls of each fork frame respectively, each fork body is fixedly connected with the driven rack, and the driven racks are meshed with the driving gears to drive the fork bodies to horizontally slide along the length direction of the fork frames.

The beneficial effects of above scheme are that the stacker walks in less tunnel space, get the material from the goods platform and deliver to goods shelves in, the utilization ratio of storehouse has been improved, adopt portal frame structure can guarantee to have sufficient support stability to elevating gear, improve the lift equilibrium, two forks of fork can pass through synchronous drive subassembly, simultaneously for the two-way flexible removal of crotch, the convenient material to on the goods shelves of both sides is accessed, improve the bearing capacity of fork when getting the material, and under a plurality of driving gear drives, the fork horizontal slip on the crotch, the stability of material in the course of depositing has been improved, the stroke scope of getting the material has been increased.

Preferably, the synchronous transmission assembly comprises two shaft installation seats which are just opposite to each other, the same linkage shaft is horizontally arranged between the two shaft installation seats in a penetrating mode, the two shaft installation seats are close to the fork frame respectively, the upper portion of each shaft installation seat is close to the lower portion of the fork frame and fixedly connected with the lower portion of the fork frame, two synchronizing gears are fixedly sleeved on the linkage shaft, a second auxiliary gear is arranged between the synchronizing gears and the closest driving gear, the synchronizing gears and the second auxiliary gear are installed in the shaft installation seats respectively and close to each other, the second auxiliary gear is meshed with the synchronizing gears and the driving gear respectively, and any end of the linkage shaft penetrates out of the linkage shaft frame and is connected with a driving device.

The effect of this scheme is that single drive arrangement drives two synchronous gear on the same universal driving shaft and rotates to drive the driving gear and rotate, and then drive two forks and carry out synchronous movement, compact structure need not separately drive alone, improves work efficiency and running accuracy.

Preferably, the driving device comprises a driving motor, a driving sprocket is fixedly sleeved on an output shaft of the driving motor, a driven sprocket is fixedly sleeved at any end of the linkage shaft after penetrating through the shaft mounting seat, and the same chain is sleeved on the driving sprocket and the driven sprocket.

The effect of this scheme is that driving motor realizes the rotation of universal driving shaft through the driven sprocket on the drive universal driving shaft to accomplish the synchronous motion of two forks.

Preferably, the fork body includes upper fork body and lower fork body that the upper and lower just set up, upper fork body with lower fork body sliding connection, with the lower fixed surface of lower fork body is connected with the driven rack, the homonymy of upper fork body and lower fork body is equipped with same spacing locking subassembly respectively, two spacing locking subassembly diagonal angle sets up.

The effect of this scheme is that the upper fork body can be for the lower fork body syntropy slip to adjust the relative displacement between the upper fork body and the lower fork body through spacing locking subassembly, can stabilize effectual increase and get the stroke range of putting the material.

Preferably, the limiting and stopping assembly comprises a limiting pulley and a limiting cable wound on the limiting pulley, the limiting pulley is arranged on the side face of the lower fork body, cable fixing seats are respectively arranged on the two outer side faces of the fork frame, the two cable fixing seats are respectively far away from the limiting pulley on the same side, the cable fixing seats are fixedly connected with one end of the limiting cable on the same side, and the other end of the limiting cable is fixed to the lower surface of the upper fork body right above the cable fixing seats after passing through the limiting pulley on the same side.

The effect of this scheme is that when the lower fork body removed for the crotch, the spacing pulley that is located the direction of advance drives the upper fork body and keeps the syntropy with the lower fork body and remove under the effect of spacing cable, can improve the stroke control range of getting and putting the material.

Preferably, the lower fork body comprises a horizontally arranged base plate and two guide plates which are arranged on two sides of the base plate respectively, the length directions of the guide plates are consistent with the length direction of the base plate, the upper surface of the base plate is in contact with the bottom surface of the upper fork body, the lower surface of the base plate is connected with the driven rack, inner chutes and outer chutes are horizontally formed in the inner side surface and the outer side surface of each guide plate respectively, inner pulleys and outer pulleys are arranged in the inner chutes and the outer chutes respectively, the inner pulleys are fixedly connected with the outer side surface of the fork frame, and the outer pulleys are fixedly connected with the inner side surface of the upper fork body.

the effect of this scheme is that the base plate passes through driven rack and driving gear meshing, drives the fork body and removes for the crotch down, and interior, outer spout on the deflector uses with the crotch and the cooperation of interior, outer pulley on the fork body, and the stable high-efficient equidirectional stroke amplification between the upper and lower fork body and the crotch that realizes.

Preferably, the two outer side surfaces of the fork frame are respectively connected with a photoelectric sensing device, the two photoelectric sensing devices are respectively arranged near the limiting pulleys on the same side, a first detection body and a second detection body which are adapted to the photoelectric sensing devices are arranged above each photoelectric sensing device, the first detection body and the second detection body are respectively fixedly connected with the lower portion of the lower fork body, the first detection body is arranged near the cable fixing seat on the same side, and the second detection body is arranged near the photoelectric sensing devices on the same side.

The scheme has the effects that when the lower fork body extends and moves relative to the fork frame, when the first detection body is superposed with the photoelectric sensing device on the same side, the upper fork body and the lower fork body stop moving; when the lower fork body is reset and moved relative to the fork frame, when the second detection body is superposed with the photoelectric sensing device on the same side, the upper fork body and the lower fork body stop moving, so that the length size of the fork body is adjusted, and the phenomenon that the end part of the fork bears overlarge moment due to overlarge relative displacement between the upper fork body and the lower fork body to limit the weight of goods to be stored and taken is avoided, and the use reliability is influenced.

preferably, the lifting device comprises a lifting base and a lifting base driving assembly, the telescopic fork is arranged on the lifting base, two sides of the telescopic fork are respectively provided with a vertical lifting frame, the two vertical lifting frames are rightly fixed on the lifting base, the vertical lifting frame is provided with a traveling roller capable of traveling vertically along the portal frame, one side of the top beam of the portal frame is just opposite to two first fixed pulleys which are respectively arranged close to two vertical beams of the portal frame, a second fixed pulley is arranged on the other side of the portal frame top beam, the second fixed pulley is arranged close to the portal frame vertical beam provided with the lifting base driving component, a first inhaul cable is wound on the two first fixed pulleys, and a second inhaul cable is wound on the second fixed pulley, and two ends of the first inhaul cable and the second inhaul cable are respectively fixedly connected with the vertical lifting frame and the lifting base driving assembly.

The effect of this scheme is that first cable and second cable are respectively to the lifting pedestal pulling lift, not only can ensure the atress balance, guarantee the stability of promotion in-process, guarantee operation safety, still can provide great lifting force.

Preferably, the lifting base drive assembly comprises a double-shaft motor, the double-shaft motor is installed on a vertical beam of the portal frame, two output shafts of the double-shaft motor are respectively connected with a first cable reel and a second cable reel, one end of a first cable is wound on the first cable reel, the other end of the first cable penetrates through two ends of the first fixed pulley and is far away from the double-shaft motor, the vertical lifting frame is fixedly connected with the second cable reel, one end of the second cable is wound on the second cable reel, and the other end of the second cable penetrates through the second fixed pulley and is close to the second fixed pulley and the vertical lifting frame is fixedly connected with the double-shaft motor.

The effect of this scheme is, and two lift cables pass through the double-shaft motor simultaneous drive, guarantee that lift platform both ends promote simultaneously, further guarantee that the atress is balanced and stable, and operation control is comparatively simple.

Preferably, the walking track comprises an upper rail and a lower rail, the upper rail and the lower rail are respectively installed at the top of the bin body and the bottom of the bin body, a guide groove matched with the upper rail is formed in the length direction of the portal frame top beam, walking guide wheel sets are respectively arranged at the front end and the rear end of the base of the stacking machine, and any walking guide wheel set is connected with a walking motor; the walking guide wheel group comprises two walking guide wheels which are arranged in parallel, the two walking guide wheels are arranged on two sides of the lower rail, a walking wheel carrier is fixedly arranged on the stacker base, the walking motor is arranged on the walking wheel carrier, and the axle centers of the two walking guide wheels are fixedly connected with an output shaft of the walking motor respectively.

The effect of this scheme is that the cooperation of upper rail and guide way slides, and the lower rail clamp is established between two walking leading wheels, prevents transversely to rock, ensures to walk steadily.

has the advantages that: compared with the prior art, the three-dimensional warehouse with the large-capacity storage function has the advantages that the structure is compact, the utilization rate of the warehouse is high, the use reliability is high, the bearing strength of the device is high, the application range is wide, the stacker can slide on the walking track of the single-channel structure in a matched manner, only a small transverse space of a roadway is needed, and the utilization rate of the warehouse is improved; the two ends of the lifting base are ensured to be lifted simultaneously by pulling the lifting base to move on the portal frame through the two pull cables, so that the defect of unstable lifting gravity center is overcome, the supporting stability is ensured, and the lifting balance is improved; the fork gets the material through setting up two fork bodies and puts the material in step two-way flexible, realize the access of the material on the goods shelves of stacker both sides, and the work efficiency is improved, effectively utilize warehouse space, the conflict between fork extension distance, goods weight and the fork size has been solved, greatly improve and deposit material process stability and bearing capacity, through the fork body about setting up, the stroke scope of blowing is got to the fork has been improved, set up spacing locking subassembly between the fork body about, fork bearing weight thing ability and accommodation have further been promoted.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a view taken along line A-A of FIG. 1;

FIG. 3 is a rear view of FIG. 2;

FIG. 4 is a schematic structural view of the retractable fork b of FIG. 2;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a left side view of FIG. 4;

FIG. 7 is a right side view of FIG. 4;

FIG. 8 is a view of the fork of FIG. 6 in an extended position;

Fig. 9 is a rear view of fig. 8.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Examples

As shown in fig. 1-9, a three-dimensional warehouse with a large-capacity storage function comprises a warehouse body and goods shelves 1 arranged in the warehouse body, wherein a tunnel formed between the goods shelves 1 is provided with a walking track 2, and the walking track 2 is slidably connected with a stacker 3; the stacker 3 comprises a stacker base 31, a portal frame 32 is vertically arranged on the stacker base 31, a lifting device a is arranged on the portal frame 32, a telescopic fork b is arranged on the lifting device a, and the lifting device a drives the telescopic fork b to vertically move along the height direction of the portal frame 32; the telescopic fork b comprises two fork frames b1 which are horizontally arranged, a synchronous transmission assembly b4 is arranged between the two fork frames b1, a fork body b2 is mounted on the fork frame 1, a fork body transmission assembly b3 is arranged in the fork frame 1, and the fork body b2 is in sliding connection with the fork frames b1 through the fork body transmission assembly 3; the fork body b2 comprises an upper fork body b21 and a lower fork body b22 which are arranged oppositely, the upper fork body b21 is connected with the lower fork body b22 in a sliding mode, the lower surface of the lower fork body b22 is fixedly connected with a driven rack b32, the same limiting and stopping components b5 are arranged on the same side of the upper fork body b21 and the lower fork body b22 respectively, and the two limiting and stopping components b5 are arranged diagonally; photoelectric sensing devices b9 are connected to the left and right sides of the fork b1, respectively, a first detection body b101 and a second detection body b102 adapted to the photoelectric sensing devices are arranged above each photoelectric sensing device, and the first detection body b101 and the second detection body b102 are fixedly connected to the lower portion of the lower fork body b22, respectively; lifting device a includes lifting pedestal a1 and lifting pedestal drive assembly a2, install on lifting pedestal a1 scalable fork b, the both sides of scalable fork b are equipped with vertical crane a3 respectively, two vertical crane a3 is just fixing on lifting pedestal a1, it can follow to set up on the vertical crane a3 the walking gyro wheel of the vertical walking of portal frame, portal frame 32's back timber one side is just being equipped with two first fixed pulley a4, two first fixed pulley a4 is close to respectively two vertical beam settings of portal frame 32, the opposite side of portal frame 32 back timber is equipped with second fixed pulley a5, second fixed pulley a5 is close to the portal frame vertical beam setting of installing lifting pedestal drive assembly a2, two first fixed pulley a4 is gone up the winding and is equipped with first cable a6, second fixed pulley a5 is last the winding and is equipped with second fixed pulley a7, two ends of the first pulling cable a6 and the second pulling cable a7 are respectively and fixedly connected with the vertical lifting frame a3 and the lifting base driving assembly a 2.

as can be further seen in fig. 2 to 4, the lifting base driving assembly a2 includes a double-shaft motor a21, the double-shaft motor a21 is mounted on a vertical beam of the gantry 32, two output shafts of the double-shaft motor a21 are respectively connected with a first cable reel a22 and a second cable reel a23, one end of the first cable a6 is wound on the first cable reel a22, the other end of the first cable a6 passes through two first fixed pulleys a4 and then is fixedly connected with the vertical crane a3 far away from the double-shaft motor a21, one end of the second cable a7 is wound on the second cable reel a23, and the other end of the second cable a 6356 passes through the second fixed pulley a5 and then is fixedly connected with the vertical crane a3 close to the double-shaft motor a 21.

as can be seen in fig. 2 and 3, the traveling rail 2 includes an upper rail 21 and a lower rail 22, the upper rail 21 and the lower rail 22 are respectively installed at the top of the bin body and the bottom of the bin body, a guide groove adapted to the upper rail 21 is formed on a top beam of the gantry 32 along the length direction, traveling guide wheel sets 23a are respectively arranged at the front end and the rear end of the stacker base 31, and any one of the traveling guide wheel sets 23 is connected to a traveling motor 25; the walking guide wheel set 23a comprises two walking guide wheels 23a arranged in parallel, the two walking guide wheels 23a are arranged on two sides of the lower rail 22, a walking wheel carrier 24 is fixedly arranged on the stacker base 31, the walking motor is arranged on the walking wheel carrier 24, and the axes of the two walking guide wheels 23a are respectively fixedly connected with an output shaft of the walking motor 25.

As can be seen from fig. 4, 5 and 6, the fork transmission assembly b3 includes at least two driving gears b31 and driven racks b32, a first secondary gear b33 is disposed between two adjacent driving gears b31, the driving gear b31 is engaged with the first secondary gear b33, the driving gear 31 and the first secondary gear b33 are respectively fixedly sleeved on a driving shaft and a secondary shaft, two ends of the driving shaft and the secondary shaft are respectively connected with two side wall bearings of the fork b1, the fork b2 is fixedly connected with the driven racks b32, and the driven racks b32 are engaged with the driving gears b31 to drive the fork b2 to horizontally slide along the length direction of the fork b 1;

The synchronous transmission assembly b4 comprises a linkage shaft b41 which is horizontally arranged, the linkage shaft b41 is connected with the fork frame b1 through a linkage shaft frame b42, the linkage shaft b41 is fixedly sleeved with two synchronous gears b43, the two synchronous gears b43 are respectively arranged close to the two fork frames b1, a second secondary gear b45 is arranged between the synchronous gear b43 and the nearest driving gear b31, the second secondary gear b45 is respectively meshed with the synchronous gear b43 and the driving gear b31, and either end of the linkage shaft b41 penetrates through the linkage shaft frame b42 and is connected with a driving device b 44;

The linkage shaft bracket b42 comprises two vertical mounting seats which are arranged just opposite to each other, the two vertical mounting seats are respectively arranged close to the two fork brackets b1, the upper parts of the vertical mounting seats are fixedly connected with the lower parts of the fork brackets b1 close to the upper parts of the vertical mounting seats, the linkage shaft b41 is respectively connected with the two vertical mounting seats through bearings, and the synchronizing gear b43 and the second auxiliary gear b45 are respectively arranged in the vertical mounting seats close to the upper parts of the vertical mounting seats.

as can be seen from fig. 4 and 7, the driving device b44 includes a driving motor b441, a driving sprocket b442 is fixedly sleeved on an output shaft of the driving motor b441, a driven sprocket b443 is fixedly sleeved on either end of the linkage shaft b41 after penetrating through the vertical mounting seat, and the driving sprocket b442 and the driven sprocket b443 are sleeved with the same chain.

As can be seen from fig. 6-9, the limit stop assembly b5 includes a limit pulley b51 and a limit cable b52 wound around the limit pulley b51, the limit pulley b51 is disposed on the side of the lower fork b22, two photoelectric sensing devices b9 are disposed near the limit pulley b51 on the same side, one end of the limit cable b52 is fixedly connected to the lower surface of the upper fork b21, the other end of the limit cable b51 is fixedly connected to the side of the fork b1, cable holders b6 are disposed on the two outer sides of the fork b1, two cable holders b6 are disposed away from the limit pulley b51 on the same side, the cable holder b6 is fixedly connected to one end of the limit cable b52 on the same side, the other end of the limit cable b52 passes through the limit pulley b51 on the same side and then is fixed to the lower surface of the upper fork b21 directly above the holder b6, the first detecting body b101 is disposed close to the cable fixing seat b6 on the same side, and the second detecting body b102 is disposed close to the photoelectric sensing device b9 on the same side

as can be seen from fig. 5, the lower fork b22 includes a base b221 horizontally disposed and two guide plates b222 respectively disposed at two sides of the base b221, a length direction of the guide plates b222 is identical to a length direction of the base b221, an upper surface of the base b221 contacts a bottom surface of the upper fork b21, a lower surface of the base b221 is connected to the driven rack b32, a strip-shaped through groove b223 is vertically formed in the guide plate b222, the limit pulley b51 is disposed in the strip-shaped through groove b223, inner and outer side surfaces of the guide plates b222 are respectively horizontally formed with an inner sliding groove and an outer sliding groove, an inner pulley b7 and an outer pulley b8 are respectively disposed in the inner sliding groove and the outer sliding groove, the inner pulley b7 is fixedly connected to an outer side surface of the fork b1, and the outer pulley b8 is fixedly connected to an inner side surface of the upper fork b 21.

When the stacker crane is operated, the walking motor 25 drives the walking guide wheel 23a to walk along the lower rail 22, when the stacker crane 3 moves to the front of a goods shelf 1 for loading, the double-shaft motor a21 is started, the fork body b2 vertically moves to the height of the goods shelf along the height direction of the portal frame 32 under the action of the first cable a6 and the second cable a7, then the driving device b44 is started, the lower fork body 22 outwards extends along the length direction of the fork frame b1 along with the rotation of the driving gear b31, the limiting pulley b51 positioned in the advancing direction drives the upper fork body b21 and the lower fork body b22 to keep moving in the same direction under the action of the limiting cable b52, the upper fork body b21 extends into the bottom of a material in the goods shelf, and when the first detection body b101 coincides with the position of the photoelectric induction b9 device on the same side, the upper fork body and the lower fork body stop; then the driving device is started, the lower fork body b22 retracts inwards along the length direction of the fork frame b1 to reset along with the rotation of the driving gear b31, the limiting sliding b wheel 51 positioned in the advancing direction drives the upper fork body b21 and the lower fork body b22 to move in the same direction under the action of the limiting pull rope b52, and when the position of the second detection body b102 is overlapped with the position of the photoelectric sensing device b9 on the same side, the upper fork body and the lower fork body stop moving, and materials are retracted to the goods loading platform.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a three-dimensional warehouse with mass storage function, includes the storehouse body and sets up goods shelves (1) in the storehouse body, its characterized in that: a walking track (2) is arranged on a roadway formed between the goods shelves (1), and a stacker (3) is connected on the walking track (2) in a sliding manner;

The stacking machine (3) comprises a stacking machine base (31), a portal frame (32) is vertically arranged on the stacking machine base (31), a lifting device (a) is mounted on the portal frame (32), a telescopic fork (b) is mounted on the lifting device (a), and the lifting device (a) drives the telescopic fork (b) to vertically move along the height direction of the portal frame (32);

The telescopic fork (b) comprises two fork frames (b1) which are horizontally arranged, a synchronous transmission assembly (b4) is arranged between the two fork frames (b1), a fork body (b2) is installed on the fork frame (b1), a fork body transmission assembly (b3) is arranged in each fork frame (b1), the fork bodies (b2) are connected with the fork frames (b1) in a sliding mode through the fork body transmission assembly (b3), the fork body transmission assembly (b3) comprises at least two driving gears (b31) and a driven rack (b32), a first auxiliary gear (b33) is arranged between every two adjacent driving gears (b31), the driving gear (b31) is meshed with the first auxiliary gear (b33), the driving gear (b31) and the first auxiliary gear (b33) are respectively sleeved on a fixed driving shaft and a secondary shaft, and two ends of the driving shaft and the secondary shaft are respectively connected with driving shaft bearings of two side walls (539b 1) of the fork frames, the fork body (b2) is fixedly connected with the driven rack (b32), and the driven rack (b32) is meshed with the driving gear (b31) to drive the fork body (b2) to horizontally slide along the length direction of the fork frame (b 1).

2. the stereoscopic warehouse with the mass storage function as claimed in claim 1, wherein: the synchronous transmission assembly (b4) comprises two shaft mounting seats (b42) which are arranged oppositely, a same linkage shaft (b41) horizontally penetrates between the two shaft mounting seats (b42), the two shaft mounting seats (b42) are respectively arranged close to the two fork frames (b1), the upper part of the shaft mounting seat (b42) is fixedly connected with the lower part of the fork (b1), two synchronizing gears (b43) are fixedly sleeved on the linkage shaft (b41), a second auxiliary gear (b44) is arranged between the synchronizing gear (b43) and the nearest driving gear (b31), the synchronizing gear (b43) and a second counter gear (b44) are respectively mounted in the shaft mounting seat (b42) which is close, the second sub-gear (b44) is respectively meshed with the synchronizing gear (b43) and the driving gear (b31), and either end of the linkage shaft (b41) penetrates through the linkage shaft bracket (b42) and is connected with a driving device (b 44).

3. The stereoscopic warehouse with the mass storage function as claimed in claim 2, wherein: the driving device (b44) comprises a driving motor (b441), a driving chain wheel (b442) is fixedly sleeved on an output shaft of the driving motor (b441), one end of the linkage shaft (b41) penetrates through the shaft mounting seat (b42) and then is fixedly sleeved with a driven chain wheel (b443), and the driving chain wheel (b442) and the driven chain wheel (b443) are sleeved with the same chain.

4. The stereoscopic warehouse with the mass storage function as claimed in claim 3, wherein: the fork body (b2) is including the last fork body (b21) and the lower fork body (b22) of just setting up from top to bottom, go up fork body (b21) with lower fork body (b22) sliding connection, with the lower surface fixedly connected with of lower fork body (b22) driven rack (b32), the homonymy of going up fork body (b21) and lower fork body (b22) is equipped with same spacing locking subassembly (b5) respectively, two spacing locking subassembly (b5) diagonal setting.

5. The stereoscopic warehouse with the mass storage function as claimed in claim 4, wherein: the limiting and stopping assembly (b5) comprises a limiting pulley (b51) and a limiting cable (b52) wound on the limiting pulley (b51), the limiting pulley (b51) is arranged on the side face of the lower fork body (b22), two outer side faces of the fork frame (b1) are respectively provided with a cable fixing seat (b6), the two cable fixing seats (b6) are respectively far away from the limiting pulley (b51) on the same side, the cable fixing seat (b6) is fixedly connected with one end of the limiting cable (b52) on the same side, and the other end of the limiting cable (52) is fixed to the lower surface of the upper fork body (b21) right above the cable fixing seat (b6) after passing through the limiting pulley (b51) on the same side.

6. The stereoscopic warehouse with the mass storage function according to claim 4 or 5, wherein: the lower fork body (b22) comprises a base plate (b221) and two guide plates (b222), the base plate (b221) is horizontally arranged, the two guide plates (b222) are respectively arranged on two sides of the base plate (b221), the length direction of each guide plate (b222) is consistent with that of the base plate (b221), the upper surface of the base plate (b221) is in contact with the bottom surface of the upper fork body (b21), the lower surface of the base plate (b221) is connected with the driven rack (b32), the inner side surface and the outer side surface of each guide plate (b222) are respectively and horizontally provided with an inner sliding groove and an outer sliding groove, an inner pulley (b7) and an outer pulley (b8) are respectively arranged in the inner sliding grooves and the outer sliding grooves, the inner pulley (b7) is fixedly connected with the outer side surface of the fork frame (b1), and the outer pulley (b8) is fixedly connected with the inner side surface of.

7. the stereoscopic warehouse with the mass storage function as claimed in claim 6, wherein: photoelectric sensing devices (b9) are respectively connected to two outer side surfaces of the fork (b1), the two photoelectric sensing devices (b9) are respectively arranged close to limiting pulleys (b51) on the same side, a first detection body (b101) and a second detection body (b102) which are matched with the photoelectric sensing devices are arranged above each photoelectric sensing device, the first detection body (b101) and the second detection body (b102) are respectively and fixedly connected with the lower portion of the lower fork body (b22), the first detection body (b101) is arranged close to the cable fixing seat (b6) on the same side, and the second detection body (b102) is arranged close to the photoelectric sensing devices (b9) on the same side.

8. the stereoscopic warehouse with the mass storage function according to any one of claims 1, 4, 6 or 7, wherein: elevating gear (a) includes lifting base (a1) and lifting base drive assembly (a2), install on lifting base (a1) scalable fork (b), the both sides of scalable fork (b) are equipped with vertical crane (a3) respectively, two vertical crane (a3) just are fixing on lifting base (a1), it can follow to set up on vertical crane (a3) the walking gyro wheel of the vertical walking of portal frame, roof beam one side of portal frame (32) just is being equipped with two first fixed pulleys (a4), two first fixed pulleys (a4) are close to respectively two vertical beam settings of portal frame (32), the opposite side of portal frame (32) roof beam is equipped with second fixed pulley (a5), second fixed pulley (a5) are close to and install the portal frame roof beam setting of lifting base drive assembly (a2), two first fixed pulley (a4) go up the winding and be equipped with first cable (a6), second fixed pulley (a5) go up the winding and be equipped with second cable (a7), the both ends of first cable (a6) and second cable (a7) respectively with vertical crane (a3) with lift base drive assembly (a2) fixed connection.

9. The stereoscopic warehouse with the mass storage function as claimed in claim 8, wherein: the lifting base driving assembly (a2) comprises a double-shaft motor (a21), the double-shaft motor (a21) is installed on a vertical beam of the portal frame (32), two output shafts of the double-shaft motor (a21) are respectively connected with a first cable reel (a22) and a second cable reel (a23), one end of a first cable (a6) is wound on the first cable reel (a22), the other end of the first cable (a21) penetrates through two first fixed pulleys (a4) and then is fixedly connected with the vertical lifting frame (a3) far away from the double-shaft motor (a21), one end of a second cable (a7) is wound on the second cable reel (a23), and the other end of the second cable (a5) penetrates through the second fixed pulley (a5) and then is fixedly connected with the vertical lifting frame (a3) close to the double-shaft motor (a 21).

10. The stereoscopic warehouse with the mass storage function as claimed in claim 9, wherein: the walking track (2) comprises an upper track (21) and a lower track (22), the upper track (21) and the lower track (22) are respectively installed at the top of the bin body and the bottom of the bin body, a guide groove matched with the upper track (21) is formed in the top beam of the portal frame (32) along the length direction, walking guide wheel sets (23a) are respectively arranged at the front end and the rear end of the stacker base (31), and any walking guide wheel set (23a) is connected with a walking motor (25); the walking guide wheel set (23a) comprises two walking guide wheels (23a) which are arranged in parallel, the two walking guide wheels (23a) are arranged on two sides of the lower rail (22) in a right-to-right mode, a walking wheel carrier (24) is fixedly arranged on the stacker base (31), a walking motor is arranged on the walking wheel carrier (24), and the axle centers of the two walking guide wheels (23a) are fixedly connected with an output shaft of the walking motor (25) respectively.