CN114890033A - Transverse swing rod type jacking reversing structure of four-way vehicle - Google Patents

Abstract

The invention discloses a transverse swing rod type jacking reversing structure of a four-way vehicle, which comprises a supporting frame, a longitudinal walking driving mechanism, a transverse walking driving mechanism, a swing rod jacking mechanism and a transverse swing rod linkage mechanism, wherein the transverse swing rod linkage mechanism comprises a guide slide rail, a first tensioning slide table, a second tensioning slide table, a jacking swing rod, a guide roller, a linkage shaft and a hollow shaft. The outer walls of the front and rear first sliding blocks and the second sliding block are respectively hinged with a jacking cross beam of a swing rod jacking mechanism through oppositely arranged jacking swing rods; the hollow shaft is coaxially sleeved and connected with a linkage shaft through an electromagnetic clutch, a synchronous wheel at one end of the linkage shaft is connected with a transverse driving motor through a synchronous belt, and the other end of the linkage shaft is connected with a movable gear on a transverse driving shaft in a transverse walking driving mechanism in a separating or meshing mode through a fixed gear. The invention has novel and compact structural design and stable operation, reduces the whole volume, improves the operation capacity and the goods storing and taking efficiency, reduces the cost and saves the space.

Description

Transverse swing rod type jacking reversing structure of four-way vehicle

Technical Field

The invention belongs to the technical field of intelligent warehousing, relates to a four-way shuttle, and particularly relates to a transverse swing rod type jacking reversing structure of the four-way shuttle.

Background

With the rapid development of the warehouse logistics industry, the technology of the automatic stereoscopic warehouse is more and more mature, and large, medium and small enterprises start to transform the automatic stereoscopic warehouse, so that more shelves are arranged on the plane of the stereoscopic warehouse, more shelf interlayers are arranged in the height direction, and the space occupied by the loading and unloading channels is reduced to the maximum extent. And the current stereoscopic warehouse entry and exit modes are various, and comprise various storage modes such as a stacker, a shuttle car, a primary and secondary car, a four-way shuttle car and the like. Each warehouse entry and exit form has advantages and disadvantages, so that different stereoscopic warehouses adopt reasonable warehouse entry and exit forms, and the improvement of warehouse entry and exit efficiency and the reduction of cost are greatly influenced.

The four-way shuttle vehicle is used as new automatic storage and transportation equipment to gradually enter the visual field of people, and the four-way shuttle vehicle system is used as the upgrading of the two-way shuttle vehicle technology, so that the four-way driving in the X direction and the Y direction can be realized, and the efficient and flexible operation in a roadway crossing manner can be realized. The four-way shuttle can walk along the rails arranged on the goods shelf, under the condition that reversing is needed, the moving wheels in one direction are lifted, and the wheels in the other direction are in contact with the rails and walk along the rails, so that the reversing walking function is realized. The top of the four-way shuttle is provided with a jacking mechanism which can jack up the tray or the material box to be transported to other goods positions on the goods shelf or to be delivered out of the warehouse,

the overall layout of the existing four-way shuttle is complex, the size is thick, and the occupied space of a loading channel and a unloading channel is large, so that a greater number of shelf interlayers cannot be arranged in the height direction indirectly, and the space utilization rate of a three-dimensional warehouse is reduced; the cam jacking structure of conventional adoption, there is the cam easy wearing and tearing, the inhomogeneous and transmission inefficiency of follower atress defect, and jacking structure generally need additionally to dispose solitary motor in addition and drive the jacking moreover, has increased manufacturing and purchasing cost.

Disclosure of Invention

The invention provides a transverse swing rod type jacking reversing structure of a four-way shuttle car, which aims to solve the problems that the existing four-way shuttle car occupies a large space, the jacking structure is stressed unevenly and the production cost is high in the technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a transverse swing rod type jacking reversing structure of a four-way vehicle, which comprises a supporting frame, a longitudinal walking driving mechanism, a transverse walking driving mechanism, a swing rod jacking mechanism and a transverse swing rod linkage mechanism, wherein the transverse swing rod linkage mechanism comprises a guide slide rail, a first tensioning slide table, a second tensioning slide table, a jacking swing rod, a guide roller, a linkage shaft and a hollow shaft, wherein:

the two guide slide rails are arranged at the left end and the right end of the bottom of the supporting frame in parallel, the front end and the rear end of each guide slide rail are respectively connected with a first slide block at the two ends of the first tensioning sliding table and a second slide block at the two ends of the second tensioning sliding table in a sliding manner, and the outer walls of the front first slide block and the rear first slide block and the outer walls of the second slide block are respectively hinged with a jacking cross beam of the swing rod jacking mechanism through the jacking swing rods which are oppositely arranged;

the middle parts of the first tensioning sliding table and the second tensioning sliding table are respectively connected with the hollow shaft after being guided and reversed by the guide roller through a first tensioning belt and a second tensioning belt; the hollow shaft is coaxially sleeved and connected with the linkage shaft through an electromagnetic clutch, a synchronous wheel at one end of the linkage shaft is connected with a transverse driving motor through a synchronous belt, and the other end of the linkage shaft is connected with a movable gear on a transverse driving shaft in the transverse walking driving mechanism in a separating or meshing mode through a fixed gear.

Furthermore, on the four-direction vehicle transverse swing rod type jacking reversing structure, the left side wall and the right side wall of the supporting frame are respectively provided with four square assembly holes for assembling four groups of transverse traveling wheels on the transverse traveling driving mechanism, and the transverse traveling wheels can move up and down in the corresponding square assembly holes; and

four circular assembly holes used for assembling four groups of longitudinal travelling wheels on the longitudinal travelling driving mechanism are respectively formed in the front side wall and the rear side wall of the supporting frame, and the longitudinal travelling wheels are coaxially and rotatably arranged in the circular assembly holes.

Further, on the horizontal swing link formula jacking switching-over structure of four-way car, vertical walking drive mechanism includes vertical transmission shaft, two sets of first vertical walking wheels, two sets of second vertical walking wheels and vertical driving motor, wherein:

the two groups of first longitudinal travelling wheels and the two groups of second longitudinal travelling wheels are respectively arranged in circular assembling holes on the front side wall and the rear side wall of the supporting frame at intervals, and the two groups of first longitudinal travelling wheels are respectively and correspondingly connected with two ends of the longitudinal transmission shaft;

the middle part of the longitudinal transmission shaft is provided with a first longitudinal synchronous wheel, and the first longitudinal synchronous wheel is connected with the longitudinal driving motor through a first longitudinal synchronous belt.

Further preferably, on the four-way vehicle transverse swing link type jacking reversing structure, the longitudinal walking driving mechanism further comprises two sets of second longitudinal synchronizing wheels, a pressing wheel, a second longitudinal synchronizing belt, a pressing adjusting plate and a pressing fixing plate, wherein:

the two groups of second longitudinal synchronous wheels are correspondingly sleeved at the inner side end of the first longitudinal walking wheel and are connected with the end part of the longitudinal transmission shaft through second longitudinal synchronous belts;

the two pinch rollers are respectively arranged on the outer side of the second longitudinal synchronous belt and are in interference fit with the second longitudinal synchronous belt, and one pinch roller is arranged on the inner side wall of the supporting frame;

one end of the pressing adjusting plate is connected with the other pressing wheel, the other end of the pressing adjusting plate is connected with the pressing fixing plate through an adjusting bolt, and the pressing fixing plate is fixed on the inner side wall of the supporting frame.

Further, four-way car horizontal swing link formula jacking switching-over structure on, horizontal walking drive mechanism includes horizontal transmission shaft, horizontal driven shaft and respectively the movable assembly in corresponding square mounting hole first horizontal walking wheel, the horizontal walking wheel of second, the horizontal walking wheel of third and the horizontal walking wheel of fourth, wherein:

the two ends of the transverse transmission shaft are respectively connected with the first transverse traveling wheels, and the middle of the transverse transmission shaft is sleeved with a movable gear which is connected with the fixed gear in a separated or meshed manner;

and the two ends of the transverse driven shaft are respectively connected with the third transverse traveling wheel, and the third transverse traveling wheel and the fourth transverse traveling wheel and/or the first transverse traveling wheel and the second transverse traveling wheel at the same side are connected through a transverse synchronous belt.

Further preferably, on the four-way vehicle transverse swing rod type jacking reversing structure, the swing rod jacking mechanism comprises two groups of jacking beams and jacking plates which are respectively arranged at the left and right inner side ends of the supporting frame, wherein:

the through holes at the two ends of the jacking cross beam are respectively penetrated with the transverse transmission shaft and the transverse driven shaft through bearings, and the two ends of the jacking cross beam are respectively sleeved on the first guide column and the second guide column in a sliding manner;

the jacking plate is positioned above the jacking cross beam, two ends of the jacking plate are respectively sleeved on the corresponding first guide columns in a sliding mode, a stop block is arranged on the outer side of each end of the jacking plate, and the stop blocks are fixedly arranged at the tops of the second guide columns.

Furthermore, on the four-direction vehicle transverse swing rod type jacking reversing structure, two ends of the linkage shaft are respectively arranged at the bottom of the supporting frame through bearings with seats, one end of the linkage shaft is connected with the hollow shaft through a bearing, and the other end of the linkage shaft is connected with the other end of the hollow shaft through the electromagnetic clutch.

Further, on the structure is commuted in the horizontal swing link formula jacking of four-way car, guide cylinder includes supporting seat, first guide roll and second guide roll, wherein:

the supporting seat is arranged in the middle between the first tensioning sliding table and the second tensioning sliding table and is fixed at the bottom of the supporting frame through screws;

the first guide roller and the second guide roller are arranged on the supporting seat at intervals from bottom to top, one end of the first tensioning belt is arranged by bypassing the second guide roller, and one end of the second tensioning belt is arranged by sequentially bypassing the first guide roller and the second guide roller.

Further, on the four-way car horizontal pendulum rod formula jacking switching-over structure, horizontal pendulum rod link gear still includes four groups of baffles and reset spring, wherein:

the baffle is correspondingly arranged at the end part of the guide sliding rail, the height of the baffle is greater than that of the guide sliding rail, and the baffle is fixed at the bottom of the support frame through screws;

one end of the reset spring is connected with the baffle, and the other end of the reset spring is correspondingly connected with the first sliding block and the second sliding block.

Furthermore, on the four-direction vehicle transverse swing rod type jacking reversing structure, the four-direction vehicle transverse swing rod type jacking reversing structure further comprises a microcontroller arranged at the bottom of the supporting frame, and the microcontroller is electrically connected with the longitudinal driving motor, the transverse driving motor and the electromagnetic clutch respectively.

By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:

(1) the lifting of the jacking cross beam on the swing rod jacking mechanism is controlled by controlling the movement of two tensioning sliding tables which are oppositely arranged on the transverse swing rod linkage mechanism, the jacking swing rods at the four corners are symmetrically arranged, the stress is uniform, and the jacking synchronism of the jacking cross beams at the two sides is ensured;

(2) the guide roller is arranged between the front tensioning sliding table and the rear tensioning sliding table, the front tensioning sliding table and the rear tensioning sliding table are connected with the corresponding tensioning belts, the two tensioning belts are guided and converged into one piece by the guide roller, and the two tensioning sliding tables are pulled by the driving motor, so that the two tensioning sliding tables are controlled to move in the opposite direction or in the opposite direction, and then the jacking cross beam is driven by the jacking oscillating bar at the outer side, so that the purpose of lifting is realized;

(3) the transverse swing rod linkage mechanism and the transverse walking driving mechanism share one driving motor, the connection relationship between the linkage shaft and the hollow shaft is controlled through an electromagnetic clutch, the rotation or the stop of the hollow shaft is realized, and then the movement of the front tensioning sliding table and the rear tensioning sliding table is controlled; the transverse walking driving mechanism is arranged on the jacking cross beam and can move up and down along with the jacking cross beam, and the up-and-down movement of the transverse driving shaft on the transverse walking driving mechanism is utilized, so that the power of the linkage shaft is transmitted to the transverse driving shaft through the movable gear and the fixed gear, the purpose of one machine for multiple controls is realized, one motor is saved, and the purchase cost is reduced;

(4) this four-way car horizontal pendulum rod formula jacking switching-over structure adopts a drive electricity can be used for controlling jacking and horizontal walking respectively, and its structural design is novel, compact, and the operation is stable, has reduced whole volume, has promoted operational capability and goods access efficiency, and both reduce cost saves space again.

Drawings

FIG. 1 is a schematic top view of a four-way vehicle transverse swing rod type jacking reversing structure according to the present invention;

FIG. 2 is a schematic bottom view of a four-way vehicle transverse swing rod type jacking reversing structure according to the present invention;

FIG. 3 is a first schematic perspective view of a four-way vehicle transverse swing rod type jacking reversing structure according to the present invention;

FIG. 4 is a schematic view of a partially enlarged structure of a portion A of a four-way vehicle transverse swing rod type jacking reversing structure of the invention;

FIG. 5 is a schematic perspective view of a four-way vehicle transverse swing link type jacking reversing structure according to the present invention;

FIG. 6 is a schematic view of a partial enlarged structure of a part B in a transverse swing link type jacking reversing structure of a four-way vehicle according to the invention;

FIG. 7 is a third schematic perspective view of a transverse swing link type jacking reversing structure of a four-way vehicle according to the present invention;

FIG. 8 is a partial enlarged structural view of a portion C in a four-way vehicle transverse swing rod type jacking reversing structure according to the present invention;

fig. 9 is a schematic three-dimensional structure view of a transverse swing rod type jacking reversing structure of a four-way vehicle of the invention;

FIG. 10 is a schematic view of a partially enlarged structure of a portion D in a transverse swing link type jacking reversing structure of a four-direction vehicle according to the invention;

FIG. 11 is a schematic perspective view of a transverse swing link linkage mechanism in a transverse swing link type jacking reversing structure of a four-way vehicle according to the present invention;

FIG. 12 is a schematic bottom view of a transverse swing link linkage mechanism in a transverse swing link type jacking reversing structure of a four-way vehicle according to the present invention;

FIG. 13 is a schematic cross-sectional structural view of a transverse swing link linkage mechanism in a transverse swing link type jacking reversing structure of a four-way vehicle according to the present invention;

FIG. 14 is a partially enlarged structural view of a transverse swing link linkage mechanism E in the transverse swing link type jacking reversing structure of the four-way vehicle according to the present invention;

wherein the reference symbols are:

100-support frame, 101-square assembly hole;

200-a longitudinal walking driving mechanism, 201-a longitudinal transmission shaft, 202-a first longitudinal walking wheel, 203-a second longitudinal walking wheel, 204-a longitudinal driving motor, 205-a second longitudinal synchronous wheel, 206-a pressing wheel, 207-a second longitudinal synchronous belt, 208-a pressing adjusting plate, 209-a pressing fixing plate and 210-a first longitudinal synchronous wheel;

300-a transverse walking driving mechanism, 301-a transverse transmission shaft, 302-a first transverse walking wheel, 303-a second transverse walking wheel, 304-a transverse driven shaft, 305-a third transverse walking wheel, 306-a fourth transverse walking wheel, 307-a transverse synchronous belt, 308-a movable gear,

400-a swing rod jacking mechanism, 401-a jacking cross beam, 402-a first guide column, 403-a second guide column, 404-a stop block and 405-a jacking plate;

500-transverse swing rod linkage mechanism, 501-guide sliding rail, 502-first tensioning sliding table, 503-first sliding block, 504-second tensioning sliding table, 505-second sliding block, 506-jacking swing rod, 507-guide roller, 5071-first guide roller, 5072-first guide roller, 508-first tensioning belt, 509-second tensioning belt, 510-linkage shaft, 511-fixed gear, 512-hollow shaft, 513-electromagnetic clutch, 514-synchronous wheel, 515-transverse driving motor, 516-belt seat bearing, 517-baffle plate and 518-reset spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In some embodiments, as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 7 and fig. 9, a four-way vehicle transverse swing link type jacking reversing structure is provided, which mainly comprises a supporting frame 100, a longitudinal walking driving mechanism 200, a transverse walking driving mechanism 300, a swing link jacking mechanism 400 and a transverse swing link linkage mechanism 500. The transverse walking driving mechanism 300 and the swing rod jacking mechanism 400 are synchronously driven through the ingenious structural design of the transverse swing rod linkage mechanism 500, the linkage of the transverse walking driving mechanism 300 and the swing rod jacking mechanism 400 is realized, the up-down jacking action of the swing rod jacking mechanism 400 is realized, and the power connection relation between the transverse walking driving mechanism 300 and the swing rod jacking mechanism 400 can be driven or disconnected.

Specifically, as shown in fig. 3, fig. 5, fig. 7, fig. 9, fig. 11, fig. 12, fig. 13, and fig. 14, the lateral swing link linkage mechanism 500 mainly includes a guide slide rail 501, a first tensioning slide table 502, a second tensioning slide table 504, a jacking swing link 506, a guide roller 507, a linkage shaft 510, and a hollow shaft 512.

As shown in fig. 11, 12 and 13, two guide sliding rails 501 are arranged in parallel at the left and right ends of the bottom of the support frame 100, and the guide sliding rails 501 are fixedly mounted on the support frame 100 by screws. And the front end and the rear end of the guide slide rail 501 are respectively connected with the first slide block 503 at the two ends of the first tensioning sliding table 502 and the second slide block 505 at the two ends of the second tensioning sliding table 504 in a sliding manner.

That is, the first tensioning slide table 502 is arranged at one end of the two guide rails 501 at 90 ° to intersect with the two guide rails 501, and the first sliding blocks 503 at the two ends of the first tensioning slide table 502 are slidably fitted on the guide rails 501. Similarly, the second tensioning sliding table 504 is arranged at the other end of the two guide sliding rails 501 in a 90 ° intersecting manner with respect to the two guide sliding rails 501, and the second sliding blocks 505 at the two ends of the second tensioning sliding table 504 are slidably assembled on the guide sliding rails 501. The first tensioning slide 502 and the second tensioning slide 504 can synchronously move towards each other in an inward movement mode or synchronously move away from each other in an outward movement mode under the action of external force, and the first tensioning slide 502 and the second tensioning slide 504 synchronously approach to or move away from each other in a synchronous mode in the overall view.

As shown in fig. 9, 10, 11, 13 and 14, in order to realize the linkage between the transverse swing link linkage mechanism 500 and the swing link jacking mechanism 400, the outer walls of the front and rear first sliding blocks 503 and the second sliding blocks 505 are respectively hinged with jacking swing links 506 which are oppositely arranged, and one end of each jacking swing link 506 is hinged with the jacking cross beam 401 of the swing link jacking mechanism 400. The jacking swing rod 506 is obliquely arranged, the inclination angle is 30-90 degrees, and the jacking swing rod is specifically determined according to the stress and the jacking distance. Two sets of jacking pendulum rods 506 that arrange relatively back and forth are respectively at first taut slip table 502 with under the drive of the taut slip table 504 of second, use the pivot that jacking crossbeam 401 was connected to its top as the distant point, and the lower extreme supports the top to the in-process that moves to the inboard, thus arch jacking crossbeam 401 from both sides, realize the purpose of jacking.

As shown in fig. 1, 3, 5, 6, 7, 11, 12 and 13, in order to realize the power transmission of the first tension ramp 502 and the second tension ramp 504, the proximal end of a first tension belt 508 is connected to the bottom of the first tension ramp 502 at an intermediate position, the proximal end of a second tension belt 509 is connected to the bottom of the second tension ramp 504 at an intermediate position, and the distal ends of the first tension belt 508 and the second tension belt 509 are inwardly arranged and wound around the guide roller 507 for reversing. The first tensioning belt 508 and the second tensioning belt 509 are tensioning belts with certain widths, so that the stress uniformity of the first tensioning sliding table 502 and the second tensioning sliding table 504 is ensured, and the deviation is avoided.

Namely, the middle parts of the first tensioning sliding table 502 and the second tensioning sliding table 504 are respectively guided and reversed by the guide roller 507 through a first tensioning belt 508 and a second tensioning belt 509 and then are connected with the hollow shaft 512; the distal ends of the first tightening strap 508 and the second tightening strap 509 are combined into one tightening strap and then fixedly connected to the hollow shaft 512, and the tightening strap is wound on the hollow shaft 512 during rotation of the hollow shaft 512, so that the first tightening strap 508 and the second tightening strap 509 are tightened, and then the first tightening sliding table 502 and the second tightening sliding table 504 are controlled to be close through the first tightening strap 508 and the second tightening strap 509.

As shown in fig. 5 and 6, in order to realize the rotation of the hollow shaft 512, the hollow shaft 512 is coaxially sleeved on the linkage shaft 510, one end of the hollow shaft 512 is connected to the linkage shaft 510 by a bearing, and the other end of the hollow shaft 512 is connected to the linkage shaft 510 by an electromagnetic clutch 513. A synchronous wheel 514 is arranged at one end of the linkage shaft 510, the synchronous wheel 514 is connected with a transverse driving motor 515 through a synchronous belt, and the rotation of the linkage shaft 510 is controlled through the transverse driving motor 515. The other end of the linkage shaft 510 is fixedly provided with a fixed gear 511, and the fixed gear 511 is connected with a movable gear 308 on a transverse driving shaft 301 in the transverse walking driving mechanism 300 in a separation or meshing manner. So as to synchronously drive the transverse driving shaft 301 to rotate through the movable gear 308 and the fixed gear 511, thereby realizing the purpose of transverse walking.

In some embodiments, as shown in fig. 2, 5, 7 and 11, four square mounting holes 101 for mounting four sets of transverse road wheels on the transverse travel driving mechanism 300 are respectively formed on the left and right side walls of the supporting frame 100, and the transverse road wheels can move up and down along with the jacking cross beam 401 in the corresponding square mounting holes 101.

Four circular assembly holes for assembling four groups of longitudinal travelling wheels on the longitudinal travelling driving mechanism 200 are respectively formed in the front side wall and the rear side wall of the supporting frame 100, and the longitudinal travelling wheels are coaxially and rotatably arranged in the circular assembly holes. The height of the transverse walking wheel is adjustable relative to the height of the longitudinal walking wheel, and the reversing purpose can be realized if the height of the transverse walking wheel higher or lower than the longitudinal walking wheel is adjusted.

The supporting frame 100 is a whole formed by bending metal plates and connecting local reinforcing ribs, the bearing capacity of the whole vehicle is greatly improved, a battery pack is also arranged in the supporting frame 100 and used as a power source to improve the power of the whole vehicle, and the battery pack can adopt a lithium ion rechargeable battery, a storage battery or any other energy storage battery to supply power for each functional power supply of the trolley.

In some embodiments, as shown in fig. 1, 2, 5 and 6, the longitudinal travel drive mechanism 200 mainly includes a longitudinal drive shaft 201, two sets of first longitudinal travel wheels 202, two sets of second longitudinal travel wheels 203 and a longitudinal drive motor 204.

The two groups of first longitudinal traveling wheels 202 and the two groups of second longitudinal traveling wheels 203 are respectively arranged in circular assembling holes on the front side wall and the rear side wall of the supporting frame 100 at intervals to form four groups of longitudinal traveling wheels of the longitudinal traveling driving mechanism 200. And the two groups of first longitudinal traveling wheels 202 are used as transverse driving traveling wheels, are respectively and correspondingly connected with two ends of the longitudinal transmission shaft 201, and drive the first longitudinal traveling wheels 202 to rotate through the longitudinal transmission shaft 201. And two groups of second longitudinal travelling wheels 203 as driven travelling wheels are directly arranged on the supporting frame 100.

As shown in fig. 1, 3, 5 and 6, in order to realize the rotation of the longitudinal transmission shaft 201, a first longitudinal synchronizing wheel 210 is disposed in the middle of the longitudinal transmission shaft 201, and the first longitudinal synchronizing wheel 210 is connected to the longitudinal driving motor 204 through a first longitudinal synchronizing belt. That is to say, the longitudinal driving motor 204 drives the longitudinal transmission shaft 201 to rotate synchronously through the first longitudinal synchronous belt and the first longitudinal synchronous wheel 210, and then drives the two sets of first longitudinal traveling wheels 202 to rotate, so as to achieve the purpose of longitudinal traveling.

In addition, as shown in fig. 3 and 4, in order to fully utilize the internal space of the supporting frame 100 and reasonably arrange the transverse traveling driving mechanism 300 and the transverse swing link linkage mechanism 500, the longitudinal transmission shaft 201 of the longitudinal traveling driving mechanism 200 is designed to be of a top-table structure.

Specifically, the longitudinal travel driving mechanism 200 further includes two sets of second longitudinal synchronizing wheels 205, a pressing wheel 206, a second longitudinal synchronizing belt 207, a pressing adjustment plate 208, and a pressing fixing plate 209. The two groups of second longitudinal synchronous wheels 205 are correspondingly sleeved at the inner side ends of the first longitudinal walking wheels 202 and are connected with the end parts of the longitudinal transmission shafts 201 through second longitudinal synchronous belts 207; the two pinch rollers 206 are respectively disposed on the outer side of the second longitudinal synchronous belt 207 and are in interference fit with the second longitudinal synchronous belt 207, and one pinch roller 206 is disposed on the inner side wall of the supporting frame 100. The upper longitudinal transmission shaft 201 and the lower first longitudinal traveling wheel 202 are connected through a second longitudinal synchronous wheel 205 and a second longitudinal synchronous belt 207 so as to stagger the lower first tensioning sliding table 502, the lower second tensioning sliding table 504, the transverse transmission shaft 301 and the transverse driven shaft 304.

The tension adjusting mechanism of the longitudinal travel driving mechanism 200 is constituted by a pressing wheel 206, a pressing adjusting plate 208, and a pressing fixing plate 209. One end of the pressing adjusting plate 208 is connected with the other pressing wheel 206, the other end of the pressing adjusting plate 208 is connected with the pressing fixing plate 209 through an adjusting bolt, and the pressing fixing plate 209 is fixed on the inner side wall of the supporting frame 100.

The pressing wheel 206 can be pressed and tightly attached to the second longitudinal synchronous belt 207 under the adjusting action of the pressing adjusting plate 208, and forms a tensioning state for the second longitudinal synchronous belt 207; or the pinch roller 206 is moved away from the second longitudinal timing belt 207 to be separated from the second longitudinal timing belt 207, and the tension state of the second longitudinal timing belt 207 is removed. The pressing adjusting plate 208 and the pressing fixing plate 209 are both L-shaped plates, the side end surfaces of the pressing adjusting plate and the pressing fixing plate are oppositely arranged, the adjusting nuts and the bolts are arranged on the L-shaped plates which are oppositely arranged, the adjusting modes of the adjusting nuts and the bolts are realized by adopting the conventional structures, and the details are omitted.

In some embodiments, as shown in fig. 2, 3, 5, 6 and 7, the transverse travel drive mechanism 300 mainly comprises a transverse transmission shaft 301, a transverse driven shaft 304, and a first transverse travel wheel 302, a second transverse travel wheel 303, a third transverse travel wheel 305 and a fourth transverse travel wheel 306 which are movably mounted in the corresponding square mounting hole 101.

The two ends of the transverse transmission shaft 301 are respectively connected with the first transverse traveling wheels 302, the first transverse traveling wheels 302 can be synchronously driven to rotate through the rotation of the transverse transmission shaft 301, and the first transverse traveling wheels 302 form a transverse driving traveling wheel of the transverse traveling driving mechanism 300. As described above, in order to realize the rotation of the transverse transmission shaft 301, a movable gear 308 is fixedly sleeved on the middle portion of the transverse transmission shaft 301, and the movable gear 308 is connected with the fixed gear 511 in a separation or meshing manner.

The two ends of the transverse driven shaft 304 are respectively connected with the third transverse traveling wheels 305, and the third transverse traveling wheels 305 form the transverse driven traveling wheels of the transverse traveling driving mechanism 300. In order to ensure the synchronism of the front transverse traveling wheel and the rear transverse traveling wheel, the third transverse traveling wheel 305 and the fourth transverse traveling wheel 306 on the same side and/or the first transverse traveling wheel 302 and the second transverse traveling wheel 303 are connected through a transverse synchronous belt 307.

In some embodiments, as shown in fig. 7, 8, 9 and 10, the swing link jacking mechanism 400 mainly includes two sets of jacking beams 401 and jacking plates 405 respectively disposed at the inner ends of the left and right sides of the supporting frame 100, and the jacking beams 401 and the jacking plates 405 can only slide up and down under the limiting action of the guide posts.

Specifically, the transverse transmission shaft 301 and the transverse driven shaft 304 penetrate through holes at two ends of the jacking cross beam 401 through bearings respectively, so that the transverse transmission shaft 301, the transverse driven shaft 304 and the transverse traveling wheels are synchronously driven to ascend and descend in the ascending and descending process of the jacking cross beam 401, and the reversing purpose is achieved. And the both ends of jacking crossbeam 401 slip the cover respectively and locate first guide post 402 and second guide post 403 on, first guide post 402 and second guide post 403 play limiting displacement, prevent that jacking crossbeam 401 from taking place to rock at the jacking in-process, have guaranteed the stability of jacking process.

The jacking plate 405 is located above the jacking cross beam 401, two ends of the jacking plate are respectively sleeved on the corresponding first guide posts 402 in a sliding manner, a stop block 404 is arranged on the outer side of each end of the jacking plate, and the stop blocks 404 are fixedly arranged at the tops of the second guide posts 403. The jacking cross beam 401 drives the jacking plate 405 to jack or descend in the process of ascending and descending.

In some embodiments, two ends of the linkage shaft 510 are respectively disposed at the bottom of the supporting frame 100 through a bearing with a seat 516, and one end of the linkage shaft 510 is connected to the hollow shaft 512 through a bearing, and the other end is connected to the other end of the hollow shaft 512 through the electromagnetic clutch 513. The electromagnetic clutch 513 is a commercially available miniature electromagnetic clutch, which is an automatic electric appliance controlled by electromagnetic attraction, and the specific structural principle is not described herein again. According to the working requirement, a rotating wheel in the electromagnetic clutch is separated from or combined with a driven wheel through an electromagnetic pressure plate, so that the power of the linkage shaft 510 is transmitted to the hollow shaft 512, the rotation or stop of the hollow shaft 512 is controlled, and then the tension control of the tension belt is realized.

It should be noted that, since the transverse traveling driving mechanism 300 and the transverse swing link mechanism 500 share one driving motor, and the transverse swing link mechanism 500 drives the transverse traveling driving mechanism 300 to move synchronously during the jacking and reversing processes of the swing link jacking mechanism 400, the transverse driving motor 515 needs to be slowly operated at a low speed during the jacking and reversing processes until the transverse wheel set completely contacts the ground or is separated from the ground, so as to ensure the stability of the four-way vehicle operation during the jacking and reversing processes.

In some of these embodiments, as shown in fig. 11, 12, 13 and 14, the guide roller 507 comprises a support base, a first guide roller 5071 and a second guide roller 5072, wherein: the support seat is disposed at a middle position between the first tension sliding table 502 and the second tension sliding table 504, and is fixed to the bottom of the support frame 100 by screws.

The first guide roller 5071 and the second guide roller 5072 are disposed at intervals from bottom to top on the support base, and one end of the first tensioned belt 508 is disposed to pass around the second guide roller 5072, and one end of the second tensioned belt 509 is disposed to pass through the first guide roller 5071 and the second guide roller 5072 in turn. The first tension belt 508 and the second tension belt 509 are combined into one tension belt in the same direction by the first guide roller 5071 and the second guide roller 5072 to connect the hollow shaft 512.

In some embodiments, as shown in fig. 11 and 12, in order to better match the jacking process, the consistency of the two ends of the jacking cross beam 404 in the descending process is ensured, and the sliding blocks at the two ends are required to synchronously retreat. In contrast, the lateral swing link linkage 500 is further provided with four sets of baffles 517 and return springs 518.

Specifically, the baffle 517 is correspondingly disposed at an end of the guide slide rail 501, and the height of the baffle is greater than that of the guide slide rail 501, and the baffle is fixed at the bottom of the support frame 100 by screws; one end of the return spring 518 is connected to the baffle 517, and the other end is correspondingly connected to the first sliding block 503 and the second sliding block 505. In the process of descending the jacking cross beam 401, the first sliding block 503 and the second sliding block 505 are automatically pulled back and reset through the reset spring 518 respectively.

In addition, this four-way car horizontal pendulum rod formula jacking switching-over structure still including set up in the microcontroller of braced frame 100 bottom, microcontroller is connected with vertical driving motor 204, horizontal driving motor 515 and electromagnetic clutch 513 electricity respectively, and microcontroller is as the brain of whole car, controls the motion of whole car, can control vertical driving motor 204, horizontal driving motor 515 and electromagnetic clutch 513 operation respectively through microcontroller, controls horizontal walking, the purpose of vertical walking and jacking switching-over respectively, realizes the automated control of four-way car.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a horizontal swing link formula jacking switching-over structure of quadriversal car, a serial communication port, including braced frame (100), vertical walking drive mechanism (200), horizontal walking drive mechanism (300), pendulum rod climbing mechanism (400) and horizontal pendulum rod link gear (500), horizontal pendulum rod link gear (500) are including direction slide rail (501), first taut slip table (502), the taut slip table of second (504), jacking pendulum rod (506), guide roll (507), universal driving shaft (510), quill shaft (512), wherein:

the two guide sliding rails (501) are arranged at the left end and the right end of the bottom of the supporting frame (100) in parallel, the front end and the rear end of each guide sliding rail are respectively in sliding connection with a first sliding block (503) at the two ends of the first tensioning sliding table (502) and a second sliding block (505) at the two ends of the second tensioning sliding table (504), and the outer walls of the first sliding block (503) and the second sliding block (505) are respectively hinged to a jacking cross beam (401) of the swing rod jacking mechanism (400) through the jacking swing rods (506) which are arranged oppositely;

the middle parts of the first tensioning sliding table (502) and the second tensioning sliding table (504) are respectively connected with the hollow shaft (512) after being guided and reversed by the guide roller (507) through a first tensioning belt (508) and a second tensioning belt (509); the hollow shaft (512) is coaxially sleeved and connected with the linkage shaft (510) through an electromagnetic clutch (513), a synchronous wheel (514) at one end of the linkage shaft (510) is connected with a transverse driving motor (515) through a synchronous belt, and the other end of the linkage shaft is separated from or meshed with a movable gear (308) on a transverse driving shaft (301) in the transverse walking driving mechanism (300) through a fixed gear (511).

2. The four-direction vehicle transverse swing rod type jacking reversing structure according to claim 1, wherein four square assembly holes (101) for assembling four groups of transverse traveling wheels on the transverse traveling driving mechanism (300) are respectively formed in the left side wall and the right side wall of the supporting frame (100), and the transverse traveling wheels can move up and down in the corresponding square assembly holes (101); and

four circular assembly holes used for assembling four groups of longitudinal travelling wheels on the longitudinal travelling driving mechanism (200) are respectively formed in the front side wall and the rear side wall of the supporting frame (100), and the longitudinal travelling wheels are coaxially and rotatably arranged in the circular assembly holes.

3. The four-way vehicle transverse swing link type jacking reversing structure according to claim 1, wherein the longitudinal walking driving mechanism (200) comprises a longitudinal transmission shaft (201), two sets of first longitudinal walking wheels (202), two sets of second longitudinal walking wheels (203) and a longitudinal driving motor (204), wherein:

the two groups of first longitudinal travelling wheels (202) and the two groups of second longitudinal travelling wheels (203) are respectively arranged in circular assembling holes in the front side wall and the rear side wall of the supporting frame (100) at intervals, and the two groups of first longitudinal travelling wheels (202) are respectively and correspondingly connected with two ends of the longitudinal transmission shaft (201);

the middle part of the longitudinal transmission shaft (201) is provided with a first longitudinal synchronous wheel, and the first longitudinal synchronous wheel is connected with the longitudinal driving motor (204) through a first longitudinal synchronous belt.

4. The four-way vehicle transverse swing link type jacking reversing structure according to claim 3, wherein the longitudinal walking driving mechanism (200) further comprises two sets of second longitudinal synchronous wheels (205), a pressing wheel (206), a second longitudinal synchronous belt (207), a pressing adjusting plate (208) and a pressing fixing plate (209), wherein:

the two groups of second longitudinal synchronous wheels (205) are correspondingly sleeved at the inner side ends of the first longitudinal walking wheels (202) and are connected with the end parts of the longitudinal transmission shafts (201) through second longitudinal synchronous belts (207);

the two pinch rollers (206) are respectively arranged on the outer side of the second longitudinal synchronous belt (207) and are in interference fit with the second longitudinal synchronous belt, and one pinch roller (206) is arranged on the inner side wall of the supporting frame (100);

another pinch roller (206) is connected to the one end of compressing tightly regulating plate (208), the other end of compressing tightly regulating plate (208) passes through adjusting bolt and connects compress tightly fixed plate (209), compress tightly fixed plate (209) and be fixed in the inside wall of braced frame (100).

5. The four-way vehicle transverse swing link type jacking reversing structure according to claim 1, wherein the transverse walking driving mechanism (300) comprises a transverse transmission shaft (301), a transverse driven shaft (304), and a first transverse walking wheel (302), a second transverse walking wheel (303), a third transverse walking wheel (305) and a fourth transverse walking wheel (306) which are movably assembled in the corresponding square assembly holes (101), wherein:

two ends of the transverse transmission shaft (301) are respectively connected with the first transverse travelling wheels (302), a movable gear (308) is sleeved in the transverse transmission shaft, and the movable gear (308) is connected with the fixed gear (511) in a separating or meshing manner;

the two ends of the transverse driven shaft (304) are respectively connected with the third transverse traveling wheels (305), and the third transverse traveling wheels (305) and the fourth transverse traveling wheels (306) on the same side and/or the first transverse traveling wheels (302) and the second transverse traveling wheels (303) on the same side are connected through transverse synchronous belts (307).

6. The four-way vehicle transverse swing link type jacking reversing structure according to claim 5, wherein the swing link jacking mechanism (400) comprises two sets of jacking beams (401) and jacking plates (405) respectively arranged at the left and right inner ends of the supporting frame (100), wherein:

the transverse transmission shaft (301) and the transverse driven shaft (304) are respectively arranged in through holes at two ends of the jacking cross beam (401) in a penetrating manner through bearings, and two ends of the transverse transmission shaft are respectively sleeved on the first guide column (402) and the second guide column (403) in a sliding manner;

the jacking plate (405) is located above the jacking cross beam (401), two ends of the jacking plate are respectively sleeved on the corresponding first guide columns (402) in a sliding mode, a stop block (404) is arranged on the outer side of each end of the jacking plate, and the stop blocks (404) are fixedly arranged at the tops of the second guide columns (403).

7. The four-direction vehicle transverse swing rod type jacking reversing structure according to claim 1, wherein two ends of the linkage shaft (510) are respectively arranged at the bottom of the supporting frame (100) through a bearing with a seat (516), one end of the linkage shaft (510) is connected with the hollow shaft (512) through a bearing, and the other end of the linkage shaft is connected with the other end of the hollow shaft (512) through the electromagnetic clutch (513).

8. The four-way vehicle transverse swing rod type jacking reversing structure according to claim 1, wherein the guide roller (507) comprises a support base, a first guide roller (5071) and a second guide roller (5072), wherein:

the supporting seat is arranged in the middle between the first tensioning sliding table (502) and the second tensioning sliding table (504) and is fixed at the bottom of the supporting frame (100) through screws;

the first guide roller (5071) and the second guide roller (5072) are arranged on the supporting seat at intervals from bottom to top, one end of the first tightening belt (508) is arranged to bypass the second guide roller (5072), and one end of the second tightening belt (509) is arranged to sequentially bypass the first guide roller (5071) and the second guide roller (5072).

9. The four-way vehicle transverse swing link type jacking reversing structure of claim 1, wherein the transverse swing link linkage (500) further comprises four sets of baffles (517) and return springs (518), wherein:

the baffle (517) is correspondingly arranged at the end part of the guide sliding rail (501), the height of the baffle is greater than that of the guide sliding rail (501), and the baffle is fixed at the bottom of the supporting frame (100) through screws;

one end of the return spring (518) is connected with the baffle (517), and the other end of the return spring is correspondingly connected with the first sliding block (503) and the second sliding block (505).

10. The four-way vehicle transverse swing rod type jacking reversing structure according to claim 1, further comprising a microcontroller arranged at the bottom of the supporting frame (100), wherein the microcontroller is electrically connected with the longitudinal driving motor (204), the transverse driving motor (515) and the electromagnetic clutch (513) respectively.

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