CN215208280U

CN215208280U - Turnover supporting structure for four-way vehicle floor paving track

Info

Publication number: CN215208280U
Application number: CN202121585870.1U
Authority: CN
Inventors: 黄晓明; 马云龙
Original assignee: Lonlink Intelligent Technology Shanghai Co ltd
Current assignee: Lonlink Intelligent Technology Shanghai Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-17
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a four-way car is upset bearing structure for floor track, including two driven units. The subaerial two tracks of seting up parallel arrangement of warehouse lay the groove and be located two tracks and lay the first mounting groove between the groove, two second mounting grooves have been seted up respectively towards the track laying groove direction of both sides at the both ends of first mounting groove: driven unit is two sets of, and driven unit's near-end all sets up in first mounting groove, and the distal end sets up in the second mounting groove that corresponds, the utility model discloses a quadriversal car is spread ground upset bearing structure for track, rational in infrastructure, fork truck passes through stability height, has good practical value and popularizes and applies and worth.

Description

Turnover supporting structure for four-way vehicle floor paving track

Technical Field

The utility model relates to a quadriversal car track technical field especially relates to a quadriversal car is upset bearing structure for floor track.

Background

The shuttle storage is an important component part used in modern logistics and storage industry, the current shuttle storage generally comprises goods shelves, four-way vehicles, elevators or stackers, and the four-way vehicles are generally required to place goods on a certain layer of goods shelves to a specified position when the goods are stored and taken, or the goods are moved to the goods shelves with different heights through the elevators or the stackers.

Most of the existing shuttle storage is used for storing goods, most of the existing shuttle storage can only transfer the goods through a forklift, and the transfer efficiency is extremely low; in addition, be provided with the quadriversal car track of paving in the current partial shuttle storage, so that the quadriversal car goes on the track of paving with the rapid transit goods, improve the efficiency of transporting, but under the condition that the management system of quadriversal car is shut down, the staff can only drive fork truck transportation goods, nevertheless because the track department of paving generally is provided with the foundation ditch, it jolts to avoid fork truck to go to produce, can use the returning face plate to cover the foundation ditch usually, make foundation ditch and warehouse ground parallel and level, thereby avoid fork truck to produce through track department of paving, cause the injury to the precision instruments that fork truck carried, but current flip structure can not carry out the outrigger to the returning face plate, consequently, need for urgent need for a kind of quadriversal car track of paving with upset bearing structure.

At present, can't carry out the outrigger to the upset board among the prior art, lead to fork truck easily to produce the problem of jolting through the track department of paving, do not put forward effectual solution yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough among the prior art, provide a quadriversal car is spread ground track and is used upset bearing structure to can't carry out the outrigger to the upset board among the solution prior art, lead to fork truck easily to produce the problem of jolting through spreading ground track department.

In order to achieve the above object, the utility model provides a four-way car is upset bearing structure for floor track, include warehouse ground and set up in the driven unit on warehouse ground, wherein:

the warehouse is subaerial to be seted up two tracks of parallel arrangement and to lay the groove and be located two first mounting groove between the groove is laid to the track, the both ends of first mounting groove towards both sides the track is laid the groove direction and has been seted up two second mounting grooves respectively:

the driven unit is two sets of, the near-end of driven unit all set up in the first mounting groove, the distal end set up in corresponding in the second mounting groove, every group the driven unit includes:

the driving element is arranged in the second mounting groove, and a first gear, a second gear and a third gear are sequentially arranged on the periphery of the driving element along the axial direction;

the mounting element, the proximal end of the said mounting element is set up in the said first mounting groove, its proximal end underside has first spacing component, first rack sequentially along the laying direction of the said mounting element, said first spacing component, first rack engage with said first gear and said third gear, the distal end of the said mounting element is set up in the said second mounting groove;

the transmission element is sleeved on the mounting element in a rolling manner through a plurality of rolling elements, and the lower side of the near end of the transmission element is meshed with the second gear;

the rotating element is arranged on the upper side of the far end of the transmission element and is in meshed connection with the transmission element, a first rotating groove is coaxially formed in the side wall of the rotating element, and a plurality of first teeth are arranged on the inner side wall of the first rotating groove along the circumferential direction of the inner side wall of the first rotating groove;

the proximal end of the first driven element is arranged in the first rotating groove and is meshed with the first teeth;

the second limiting element is sleeved at the middle end of the first driven element;

the limiting support element is arranged on the upper side of the far end of the mounting element, and the upper end of the limiting support element is sleeved with the second limiting element;

the third limiting element is arranged inside the upper end of the limiting support element and is used for being matched with the second limiting element to limit the first driven element;

the overturning supporting element is coaxially and fixedly connected with the far end of the first driven element;

a second driven member coaxially disposed at a sidewall of the rotating member;

the telescopic supporting element is arranged inside the lower end of the overturning supporting element, and the side wall of the telescopic supporting element is meshed with the second driven element.

Further, in the turnover support structure for a four-way vehicle floor track, the turnover support structure further comprises:

the driving unit is arranged in the first mounting groove, a second rotating groove is coaxially formed in the side end of the driving unit, a plurality of second teeth are arranged in the second rotating groove, and the periphery of the driving unit is meshed with one driving element.

Further, in the turn-over support structure for a four-way car floor track, the active unit includes:

one end of the transmission gear is arranged in the second rotating groove and is meshed with the second teeth, and the other end of the transmission gear is coaxially connected with the other driving element.

Further, in the turn-over support structure for a four-way car floor track, the first driven member includes:

the first driven gear is arranged inside the first rotating groove and is in meshed connection with the first teeth on the inner side wall of the first rotating groove;

and one end of the transmission column is coaxially connected with the first driven gear, and the other end of the transmission column is fixedly connected with the overturning supporting element.

Further, in the turnover support structure for a four-way vehicle floor track, the limit support member includes:

the sleeve is movably sleeved on the second limiting element;

the top end of the supporting column is fixedly connected with the sleeve, and the bottom end of the supporting column is fixedly connected with the far end of the mounting element.

Further, in the turnover support structure for a four-way vehicle floor track, the third stopper element includes:

the limiting block is arranged in the limiting support element;

the two elastic parts are symmetrically arranged in the sleeve of the limiting supporting element, one end of each elastic part is fixedly connected with the inner side wall of the sleeve, and the other end of each elastic part is fixedly connected with the limiting block.

Further, in the turn-over support structure for a four-way car floor track, the turn-over support member includes:

the turning column is T-shaped, the near end of the turning column is provided with a telescopic hole, and the side end of the telescopic hole is provided with a transmission groove;

the first supporting plate is fixedly arranged at the far end of the overturning column.

Further, in the turn-over support structure for a four-way car floor track, the second driven member includes:

a driven column, one end of which is connected with the rotating element;

and the second driven gear is connected with the other end of the driven column.

Further, in the turn-over support structure for a four-way car floor track, the telescopic support member includes:

a third driven gear rotatably disposed at the proximal end of the everting support element;

the second rack is arranged inside the overturning supporting element in a sliding mode and is in meshed connection with the third driven gear;

the second supporting plate is arranged at one end, far away from the overturning supporting element, of the second rack.

Further, in the turn-over support structure for a four-way car floor track, the driven unit further includes:

the fourth limiting element is arranged on the lower side of the near end of the mounting element and is positioned in a limiting groove formed in the second mounting groove;

the electromagnet is arranged in the limiting groove, arranged corresponding to the fourth limiting element and used for limiting the fourth limiting element.

Compared with the prior art, the method has the following technical effects:

the utility model discloses a four-way car is upset bearing structure for floor track drives the track unit through the lift unit and moves down to can make driven unit drive the upset unit and overturn, cover with laying the groove to the track, so that fork truck can steadily pass through the track and lay the groove, avoid fork truck to take place to jolt through the track and cause the damage to the precision instruments of fork truck transportation, the utility model discloses a four-way car is upset bearing structure for floor track, rational in infrastructure, fork truck passes through stability height, has good practical value and popularization and application and worth.

Drawings

Fig. 1 is a schematic structural view of the lifting of the track unit in the turnover support structure for the four-way vehicle floor-laying track of the present invention;

fig. 2 is a schematic structural view of the turnover unit in the turnover support structure for the four-way vehicle floor track of the present invention being level with the warehouse floor;

fig. 3 is a longitudinal section of the turnover support structure for a four-way vehicle paving track of the present invention;

fig. 4 is a cross-sectional view (one) of the turnover support structure for the four-way vehicle floor-laying track of the present invention;

FIG. 5 is a schematic view of the structure of portion A in FIG. 4;

FIG. 6 is a schematic view of the structure of the portion B in FIG. 4;

fig. 7 is a cross-sectional view (two) of the turnover support structure for the four-way vehicle floor-laying track of the present invention;

FIG. 8 is a schematic view of the structure of the portion C in FIG. 7;

fig. 9 is an assembly view of the driving unit and the driving element in the turnover support structure for a four-way vehicle floor track of the present invention;

fig. 10 is a schematic structural view of a mounting member in an overturning support structure for a four-way vehicle floor track according to the present invention;

FIG. 11 is a schematic view of the structure of the portion D in FIG. 10;

fig. 12 is a schematic structural view of a driven unit in the turnover support structure for a four-way vehicle paving track of the present invention;

FIG. 13 is a schematic view of the structure of section E in FIG. 12;

fig. 14 is a cross-sectional view of a spacing support member of a turnover support structure for a four-way vehicle floor track according to the present invention;

FIG. 15 is a schematic view of the structure of portion F in FIG. 14;

wherein the reference symbols are:

100. a warehouse floor; 101. laying a groove on a track; 102. a first mounting groove; 103. a second mounting groove;

200. a driven unit; 201. a drive element; 202. a first gear; 203. a second gear; 204. a third gear; 205. mounting a component; 206. a first spacing element; 207. a first rack; 208. a transmission element; 209. a rotating element; 210. a first rotary tank; 211. a first tooth; 212. a first driven member; 213. a second limiting element; 214. a position-limiting support element; 215. a third limiting element; 216. a roll-over support element; 217. a second driven member; 218. a telescoping support element; 219. a first driven gear; 220. a drive post; 221. a sleeve; 222. a support pillar; 223. a limiting block; 224. an elastic member; 225. turning over the column; 226. a telescopic hole; 227. a transmission groove; 228. a first support plate; 229. a driven column; 230. a second driven gear; 231. a third driven gear; 232. a second rack; 233. a second support plate; 234. a fourth limiting element; 235. an electromagnet;

300. a turning unit;

400. a track unit;

500. a lifting unit;

600. a control unit;

700. an active unit; 701. a second rotary tank; 702. a second tooth; 703. a transmission gear.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The utility model discloses a four-way car is upset bearing structure for floor track, as shown in fig. 1 ~ 3, including warehouse ground 100 with set up in driven unit 200, upset unit 300, track unit 400 and the lifting unit 500 of warehouse ground 100.

Two parallel rail laying grooves 101 and a first installation groove 102 located between the two rail laying grooves 101 are formed in the warehouse floor 100, and two second installation grooves 103 are respectively formed at two ends of the first installation groove 102 towards the rail laying grooves 101 at two sides.

The driven units 200 are two groups, the proximal ends of the driven units 200 are arranged in the first mounting grooves 102, and the distal ends of the driven units 200 are arranged in the corresponding second mounting grooves 103.

As shown in fig. 4 to 15, each set of driven units 200 includes a driving element 201, a mounting element 205, a transmission element 208, a rotating element 209, a first driven element 212, a second limiting element 213, a limiting support element 214, a third limiting element 215, an overturning support element 216, a second driven element 217 and a telescopic support element 218.

As shown in fig. 4 to 5 and 9, the driving element 201 is disposed in the second mounting groove 103, and a first gear 202, a second gear 203 and a third gear 204 are sequentially disposed on the outer periphery thereof in the axial direction.

Wherein, drive element 201 coaxial coupling has the spliced pole, and the spliced pole can be connected with motor element to motor element can drive element 201 and rotate.

Preferably, the motor element is a counter-rotating motor.

Wherein, the driving element 201 can be rotatably disposed in the first mounting groove 102 through a mounting column or a bearing.

Specifically, the driving element 201 is coaxially connected to the mounting post, and the bearing is sleeved on one end of the mounting post and embedded in the side wall of the second mounting groove 103, so that the driving element 201 can be rotatably disposed in the second mounting groove 103.

As shown in fig. 10 to 11, the proximal end of the mounting element 205 is disposed in the first mounting groove 102, the lower side of the proximal end of the mounting element 205 is sequentially provided with a first limiting element 206 and a first rack 207 along the laying direction of the mounting element 205, the first limiting element 206 and the first rack 207 are both meshed with the first gear 202 and the third gear 204, and the distal end of the mounting element 205 is disposed in the second mounting groove 103.

Wherein, the driving element 201 can drive the mounting element 205 to move.

Specifically, since the first limiting element 206 and the first rack 207 are engaged with the first gear 202 and the third gear 204, when the driving element 201 rotates, the driving element 201 can drive the mounting element 205 to move in the second mounting groove 103 through the first limiting element 206, the first rack 207, the first gear 202 and the third gear 204.

Wherein, the middle of the first position-limiting element 206 and the middle of the first rack 207 are both provided with slotted holes, so both sides of the first position-limiting element 206 and both sides of the first rack 207 are engaged with the first gear 202 and the third gear 204.

In some embodiments, when the mounting element 205 moves in a direction away from the second mounting groove 103, the driving element 201 rotates forward, the driving element 201 is meshed with the first rack 207 through the first gear 202 and the third gear 204, so that the driving element 201 rotates to drive the mounting element 205 to move away from the second mounting groove 103, and when the mounting element 205 moves to a position where the first limiting element 206 is meshed with the driving element 201, the driving element 201 continues to rotate, the first limiting element 206 reciprocates, and the mounting element 205 is not driven to move.

Wherein, in case the mounting element 205 is moved into engagement with the first stopper element 206 and the driving element 291, the mounting element 205 is intercepted by the intercepting element to prevent the mounting element 205 from moving.

In the case that the mounting element 205 moves to the side of the second mounting groove 103 close to the first mounting groove 102, at this time, the driving element 201 rotates reversely, and since the driving element 201 is engaged with the first rack 207 through the first gear 202 and the second gear 203, the driving element 201 rotates to drive the mounting element 205 to move to the side of the second mounting groove 103 close to the first mounting groove 102 until the mounting element 205 moves to the inside of the second mounting groove 103.

In some of these embodiments, the first stop element 206 includes a stop shaft, a stop spring, and stop teeth.

The limiting shaft is arranged on one side of the first rack 207, the limiting spring is sleeved on the limiting shaft, and the limiting tooth sleeve is arranged on the limiting shaft and fixedly connected with one end of the limiting spring, so that under the condition that the limiting tooth is meshed with the driving element 201, if the driving element 201 rotates, the limiting tooth does reciprocating motion under the action of the driving element 201 and the limiting spring.

In some of these embodiments, to facilitate movement of the mounting element 205, the lower end of the mounting element 205 is provided with a number of rollers.

The transmission element 208 is rotatably sleeved on the mounting element 205 through a plurality of rolling elements, the lower side of the proximal end of the transmission element is engaged with the second gear 203, and the transmission element 208 is configured to move with the mounting element 205 or rotate under the driving of the second gear 203 when the driving element 201 rotates.

Specifically, under the condition that the driving element 201 is engaged with the first limiting element 206, the driving element 201 does not drive the transmission element 208 to move along with the mounting element 205 when the driving element 201 rotates, so that the driving element 201 can drive the second gear 203 to rotate, and then the second gear 203 drives the transmission element 208 to rotate.

In some embodiments, the mounting element 205 is provided with a plurality of gears along the length direction thereof, and the transmission element 208 is provided as a chain, so that the transmission element 208 can be sleeved on the mounting element 205 through the plurality of gears and can be driven by the second gear 203 to rotate.

As shown in fig. 6 to 9, the rotating element 209 is disposed at an upper side of a distal end of the transmission element 208 and is engaged with the transmission element 208, a first rotating groove 210 is coaxially formed in a sidewall of the rotating element 209, a plurality of first teeth 211 are disposed on an inner sidewall of the first rotating groove 210 along a circumferential direction thereof, and the rotating element 209 is driven by the transmission element 208 to rotate.

Specifically, in the case that the transmission element 208 rotates, since the transmission element 208 is engaged with the rotation element 209, the rotation element 209 can rotate under the driving of the transmission element 208.

The inner side wall of the first rotating groove 210 is not provided with the first teeth 211, and only one or more sections of the inner side wall of the first rotating groove 210 are provided with a plurality of first teeth 211.

Preferably, the rotating element 209 is a rotating gear.

The proximal end of the first driven element 212 is disposed in the first rotating groove 210 and is engaged with the first teeth 211, and the first driven element 212 is driven by the rotating element 209 to rotate.

Specifically, the rotating element 209 can drive the first driven element 212 to rotate only when the first driven element 212 is meshed with the first teeth 211, so that the rotating angle and the number of rotations of the first driven element 212 can be controlled according to the number of the first teeth 211.

As shown in fig. 8 and 14, the second position-limiting element 213 is sleeved at the middle end of the first driven element 212; the limiting support element 214 is arranged at the upper side of the far end of the mounting element 205, and the limiting element is sleeved at the upper end of the limiting support element; the third limiting element 215 is disposed inside the upper end of the limiting support element 214, and is used for matching with the second limiting element 213 to limit the first driven element 212, so as to prevent the first driven element 212 from rotating without being engaged with the first teeth 211.

The everting support element 216 is fixedly attached coaxially to the distal end of the first driven element 212, the everting support element 216 being adapted to evert with the first driven element 212.

The proximal end of the second driven element 217 is coaxially disposed on the sidewall of the rotating element 209, and the second driven element 217 is configured to rotate with the rotating element 209.

As shown in fig. 6, a telescopic support member 218 is provided inside the lower end of the turn support member 216, and a side wall thereof is engaged with the second driven member 217, the telescopic support member 218 being adapted to be extended or contracted outwardly in case the second driven member 217 is rotated.

The overturning unit 300 can be overturned and arranged at the opening at the top of the track laying groove 101, and the overturning unit 300 is driven by the driven unit 200 to overturn so as to cover the opening at the top of the track laying groove 101 and enable the forklift to stably pass through the track mounting groove.

Wherein the turnover unit 300 may be hinged to the upper end of the track-laying trough 101.

In some embodiments, the sidewall of the track mounting groove is provided with a turnover groove, the lower end of the turnover groove is provided with a first magnetic component, and the lower end of the turnover unit 300 is provided with a second magnetic component, so that the turnover unit 300 can completely enter the interior of the turnover groove through the first magnetic component and the second magnetic component when the turnover unit 300 is turned over to the interior of the turnover groove.

The flipping unit 300 may be a flipping panel.

In some embodiments, the flipping unit 300 may be disposed corresponding to a slave unit 200, and is driven by the slave unit 200 to flip; the turning unit 300 may also be arranged corresponding to the plurality of slave units 200, and is driven by the plurality of slave units 200 to turn.

The track unit 400 is disposed in the track-laying tank 101 at a position below the reversing unit 300, and the track unit 400 is used for a four-way vehicle to travel thereon.

Each track unit 400 is arranged corresponding to one turning unit 300, and a plurality of track units 400 are sequentially laid inside the track laying groove 101 along the laying direction of the track laying groove 101.

The lifting unit 500 is disposed at the bottom of the track-laying tank 101, and the top end thereof is fixedly connected to the lower end of the track unit 400, and the lifting unit 500 is used to control the lifting or lowering of the track unit 400.

Specifically, the upper end of the lifting unit 500 is provided with a connection plate for supporting the rail unit 400.

In some embodiments, the upper end of the lifting unit 500 may support one rail unit 400, or may support several rail units 400.

Alternatively, the lifting unit 500 may be a lifting cylinder.

The control unit 600 is disposed inside the first mounting groove 102 and electrically connected to the lifting unit 500 and the motor element, and the control unit 600 is used for controlling the output end of the lifting unit 500 to ascend or descend.

The control unit 600 may be a programmable controller.

In some embodiments, as shown in fig. 9, the turning support structure for a four-way car floor track further includes a driving unit 700, the driving unit 700 is disposed in the first mounting groove 102, a second rotating groove 701 is coaxially disposed at a side end of the driving unit 700, a plurality of second teeth 702 are disposed inside the second rotating groove 701, an outer periphery of the driving unit 700 is engaged with a driving element 201, and the driving unit 700 is configured to drive the driving element 201 to rotate.

The inner side walls of the second rotating groove 701 are not all provided with the second teeth 702, and only one section or a plurality of sections of the inner side walls of the second rotating groove 701 are provided with a plurality of second teeth 702.

The driving unit 700 can drive the driving element 201 to rotate, and then the driving element 201 drives the transmission element 208 to rotate.

The driving unit 700 may be a driving gear.

Further, the driving unit 700 includes a transmission gear 703, one end of the transmission gear 703 is disposed in the second rotating groove 701 and is engaged with the plurality of second teeth 702, and the other end of the transmission gear 703 is coaxially connected to another driving element 201, wherein the transmission gear 703 can be driven by the plurality of second teeth 702 to rotate, and then drives another driving element 201 to rotate.

In some of these embodiments, as shown in fig. 13, the first driven member 212 includes a first driven gear 219 and a drive post 220.

First driven gear 219 sets up in the inside of first rotary slot 210 to be connected with the meshing of a plurality of first tooth 211 of first rotary slot 210 inside wall, thereby under the pivoted condition of first rotary slot 210, can drive first driven gear 219 through a plurality of first tooth 211 and rotate.

Among them, since the plurality of first teeth 211 are disposed only in one or more sections inside the first rotating slot 210, the rotation angle or the number of rotations of the first driven gear 219 can be controlled by controlling the number of the first teeth 211.

One end of the transmission column 220 is coaxially connected with the first driven gear 219, and the other end of the transmission column 220 is fixedly connected with the turnover supporting element 216, so that under the condition that the first driven gear 219 drives the transmission column 220 to rotate, the turnover supporting element 216 can rotate along with the transmission column 220 until the rotation is performed to the vertical direction, so that the turnover unit 300 is turned to the horizontal direction and supports the turnover unit 300.

The second limiting element 213 is disposed at the middle end of the transmission post 220.

In some of these embodiments, the curb support elements 214 include sleeves 221 and support posts 222.

The sleeve 221 is movably sleeved on the second limiting element 213, and the third limiting element 215 is installed inside the sleeve 221, so that the third limiting element 215 is matched with the second limiting element 213 to limit the transmission column 220.

The top end of the support column 222 is fixedly connected with the sleeve 221, the bottom end of the support column 222 is fixedly connected with the distal end of the mounting element 205, and the support column 222 is used for supporting the sleeve 221.

In some of these embodiments, as shown in fig. 15, the third stopper element 215 includes a stopper 223 and two elastic members 224.

The stopper 223 is disposed in the stopper support member 214; the two elastic members 224 are symmetrically disposed inside the sleeve 221 of the position-limiting supporting element 214, one end of each of the two elastic members 224 is fixedly connected to the inner sidewall of the sleeve 221, and the other end is fixedly connected to the position-limiting block 223.

Specifically, under the condition that the second limiting element 213 rotates along with the transmission post 220, the second limiting element 213 can toggle the limiting block 223, so that the limiting block 223 presses the corresponding elastic component 224 and moves towards the elastic component 224, and thus the second limiting element 213 can rotate along with the transmission post 220; under the circumstances that transmission post 220 does not rotate, upset support element 216 that transmission post 220 was connected this moment receives the easy upset downwards of gravity factor, carries out the circumstances that the butt at second spacing component 213 and stopper 223, and stopper 223 can block transmission post 220 and overturn, blocks then that upset support element 216 receives the upset downwards of gravity factor.

In some of these embodiments, as shown in FIGS. 12-13, the flip support member 216 includes a flip post 225 and a first support plate 228.

The turning column 225 is T-shaped, a telescopic hole 226 is formed at a proximal end of the turning column 225, a transmission groove 227 is formed at a side end of the telescopic hole 226, and the turning column 225 is used for turning along with the transmission column 220 to support the turning unit 300 and drive the turning unit 300 to turn.

Specifically, the turning column 225 is divided into a cross rod and a vertical rod, the cross rod is fixedly connected with the transmission column 220, and the vertical rod is provided with a telescopic hole 226.

A first support plate 228 is fixedly disposed at a distal end of the turnover column 225, and the first support plate 228 is used to increase a support area so as to support the turnover unit 300.

In some of these embodiments, the second driven element 217 includes a driven post 229 and a second driven gear 230.

One end of the driven post 229 is connected to the rotating element 209; a second driven gear 230 is connected to the other end of the driven post 229, the second driven gear 230 being capable of coaxial connection with the rotating element 209 following the driven post 229.

In some of these embodiments, the telescopic support member 218 includes a third driven gear 231, a second rack 232, and a second support plate 233.

The third driven gear 231 is rotatably disposed at the proximal end of the turnover support member 216, that is, the third driven gear 231 is disposed in the transmission groove 227, and the third driven gear 231 is engaged with the second driven gear 230, so that the second driven gear 230 can drive the third driven gear 231 to rotate.

The second rack 232 is slidably disposed inside the flipping supporting element 216, that is, the second rack 232 is disposed inside the telescopic hole 226 and is engaged with the third driven gear 231, and the second rack 232 is driven by the third driven gear 231 to enter the telescopic hole 226 or be away from the telescopic hole 226.

The second support plate 233 is disposed at an end of the second rack 232 away from the turning support member 216, and the second support plate 233 is used to increase a support area.

Specifically, when the rotating element 209 rotates, the driven column 229 and the second driven gear 230 driven by the rotating element 209 rotate, so that the second driven gear 230 drives the third driven gear 231 to rotate, and the third driven gear 231 drives the second rack 232 to enter or leave the telescopic hole 226.

In some of these embodiments, as shown in fig. 11, the driven unit 200 further includes a fourth limiting element 234 and an electromagnet 235.

The fourth limiting element 234 is disposed at the lower side of the proximal end of the mounting element 205 and inside the limiting groove formed at the lower end of the second mounting groove 103, for limiting the mounting element 205 and preventing the mounting element 205 from moving too far to the outside.

The electromagnet 235 is disposed in the limiting groove, arranged corresponding to the fourth limiting element 234, and electrically connected to the control unit 600, and configured to limit the fourth limiting element 234 under the control of the control unit 600, and further limit the mounting element 205.

Specifically, the driving mechanism drives the driving unit 700 to rotate in the opposite direction, the driving unit 700 drives the two driving elements 201 to rotate in the opposite direction, at this time, since the control unit 600 controls the electromagnet 235 to limit the fourth limiting element 234, so as to prohibit the fourth limiting element 234 from moving, the driving element 201 drives the transmission element 208 to rotate reversely, and drives the first limiting element 206 to reciprocate until the turning support element 216 is turned to be horizontal, and the rack in the telescopic support element 218 retracts into the telescopic hole 226, the control unit 600 then controls the electromagnet 235 to be turned off to release the fourth position-limiting element 234, at this time, the driving element 201 drives the transmission element 208 to rotate, the transmission element 208 shifts the first position-limiting element 206, since the electromagnet 235 does not restrain the fourth limiting element 234, the transmission element 208 can drive the mounting element 205 into the second mounting groove 103.

The utility model discloses a quadriversal car is upset bearing structure for floor track's theory of operation does: under the condition that the four-way vehicle management system is down, at this time, the control unit 600 controls to start the lifting unit 500, the lifting unit 500 drives the track unit 400 to move downwards, then the driving mechanism drives the driving unit 700 to rotate, so that the driving unit 700 drives the two driving elements 201 to rotate simultaneously through the transmission gear 703, the driving element 201 rotates to drive the mounting element 205 to move towards the outside of the second mounting groove 103 so as to extrude the turnover unit 300 to turn over outwards, then under the condition that the driving element 201 is meshed with the first limiting element 206, the driving element 201 drives the transmission element 208 to rotate, and stirs the first limiting element 206 to do reciprocating motion, so that the mounting element 205 stops moving towards the outside, and the transmission element 208 drives the rotating element 209 to rotate, the rotating element 209 rotates to drive the first driven element 212 and the second driven element 217 to rotate, the second driven gear 230 in the first driven element 212 rotates under the drive of the first tooth 211, then, the transmission column 220 and the overturning supporting element 216 are driven to rotate and overturn, so that the overturning supporting element 216 drives the overturning unit 300 to overturn upwards to cover the opening of the track laying groove 101; meanwhile, the driven column 229 in the second driven element 217 drives the third driven gear 231 to rotate, the third driven gear 231 drives the fourth driven gear to rotate, the fourth driven gear drives the second rack 232 to be far away from the telescopic hole 226, so that the second support plate 233 is abutted against the track unit 400, and under the condition that the overturning support element 216 is overturned to the vertical direction to be abutted against the overturning unit 300, the telescopic support element 218 is abutted against the track unit 400, so that the overturning support of the overturning unit 300 is realized.

In addition, under the condition that the turnover plate needs to be retracted into the turnover groove, at this time, the control unit 600 controls to turn on the electromagnet 235, so that the electromagnet 235 attracts the fourth limiting element 234, at this time, the driving mechanism drives the driving unit 700 to rotate in the reverse direction, the driving unit 700 drives the two driving elements 201 to rotate in the reverse direction, at this time, because the fourth limiting element 234 cannot move, the driving element 201 drives the transmission element 208 to rotate in the reverse direction, the turnover supporting element 216 is turned to be horizontal, the rack in the telescopic supporting element 218 is retracted into the telescopic hole 226, then the control unit 600 controls to turn off the electromagnet 235, so as to release the fourth limiting element 234, at this time, the driving element 201 rotates to drive the mounting element 205 to enter the second mounting groove 103.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A four-way car is upset bearing structure for floor track, characterized by, includes warehouse ground (100) and sets up in driven unit (200) of warehouse ground (100), wherein:

two parallel-arranged track laying grooves (101) and a first mounting groove (102) located between the two track laying grooves (101) are formed in the warehouse ground (100), two second mounting grooves (103) are respectively formed in the two ends of the first mounting groove (102) towards the track laying grooves (101) on the two sides:

the driven units (200) are two groups, the near ends of the driven units (200) are arranged in the first mounting grooves (102), the far ends of the driven units (200) are arranged in the corresponding second mounting grooves (103), and each group of the driven units (200) comprises:

the driving element (201) is arranged in the second mounting groove (103), and a first gear (202), a second gear (203) and a third gear (204) are sequentially arranged on the periphery of the driving element (201) along the axial direction;

the mounting element (205), the proximal end of the mounting element (205) is arranged in the first mounting groove (102), the lower side of the proximal end of the mounting element is sequentially provided with a first limiting element (206) and a first rack (207) along the laying direction of the mounting element (205), the first limiting element (206) and the first rack (207) are both meshed with the first gear (202) and the third gear (204), and the distal end of the mounting element (205) is arranged in the second mounting groove (103);

the transmission element (208) is sleeved on the mounting element (205) in a rolling manner through a plurality of rolling elements, and the lower side of the proximal end of the transmission element (208) is meshed with the second gear (203);

the rotating element (209) is arranged on the upper side of the far end of the transmission element (208) and is meshed with the transmission element (208), a first rotating groove (210) is coaxially formed in the side wall of the rotating element (209), and a plurality of first teeth (211) are arranged on the inner side wall of the first rotating groove (210) along the circumferential direction of the inner side wall;

a first driven member (212), a proximal end of the first driven member (212) being disposed within the first rotational slot (210) and being engaged with the plurality of first teeth (211);

the second limiting element (213), the second limiting element (213) is sleeved at the middle end of the first driven element (212);

the limiting support element (214), the limiting support element (214) is arranged on the upper side of the far end of the mounting element (205), and the upper end of the limiting support element (214) is sleeved with the second limiting element (213);

a third limiting element (215), wherein the third limiting element (215) is arranged inside the upper end of the limiting support element (214) and is used for matching with the second limiting element (213) to limit the first driven element (212);

a roll-over support element (216), the roll-over support element (216) being coaxially fixedly connected to a distal end of the first driven element (212);

a second driven element (217), said second driven element (217) being coaxially arranged to a side wall of said rotating element (209);

a telescopic supporting element (218), wherein the telescopic supporting element (218) is arranged inside the lower end of the overturning supporting element (216), and the side wall of the telescopic supporting element is meshed with the second driven element (217).

2. The inverted support structure for a four-way vehicle flooring track as claimed in claim 1, further comprising:

the driving unit (700) is arranged in the first mounting groove (102), a second rotating groove (701) is coaxially formed in the side end of the driving unit (700), a plurality of second teeth (702) are arranged in the second rotating groove (701), and the periphery of the driving unit (700) is meshed with one driving element (201).

3. The overturning support structure for a four-way vehicle flooring track according to claim 2, characterized in that said active unit (700) comprises:

one end of the transmission gear (703) is arranged in the second rotating groove (701) and is meshed with the second teeth (702), and the other end of the transmission gear is coaxially connected with the other driving element (201).

4. The overturning support structure for a four-way vehicle flooring track according to claim 1, characterized in that said first driven element (212) comprises:

a first driven gear (219), wherein the first driven gear (219) is disposed inside the first rotary groove (210) and is engaged with the first teeth (211) on the inner sidewall of the first rotary groove (210);

one end of the transmission column (220) is coaxially connected with the first driven gear (219), and the other end of the transmission column (220) is fixedly connected with the overturning supporting element (216).

5. The overturning support structure for a four-way vehicle flooring track according to claim 1, characterized in that said limit support element (214) comprises:

the sleeve (221), the said sleeve (221) is fitted on the said second spacing component (213) movably;

a support column (222), wherein the top end of the support column (222) is fixedly connected with the sleeve (221), and the bottom end of the support column (222) is fixedly connected with the far end of the mounting element (205).

6. The overturning support structure for a four-way vehicle flooring track according to claim 1, characterized in that said third stop element (215) comprises:

a stopper (223), the stopper (223) disposed within the stopper support element (214);

the two elastic components (224) are symmetrically arranged in the sleeve (221) of the limiting and supporting element (214), one end of each elastic component (224) is fixedly connected with the inner side wall of the sleeve (221), and the other end of each elastic component (224) is fixedly connected with the limiting block (223).

7. The overturning support structure for a four-way vehicle flooring track according to claim 1, characterized in that said overturning support element (216) comprises:

the turning column (225) is T-shaped, a telescopic hole (226) is formed in the near end of the turning column (225), and a transmission groove (227) is formed in the side end of the telescopic hole (226);

a first support plate (228), the first support plate (228) being fixedly disposed at a distal end of the inversion column (225).

8. The overturning support structure for a four-way vehicle flooring track according to claim 1, characterized in that said second driven element (217) comprises:

a driven post (229), one end of the driven post (229) being connected to the rotating element (209);

a second driven gear (230), the second driven gear (230) being connected to the other end of the driven column (229).

9. The overturning support structure for a four-way vehicle flooring track according to claim 1, characterized in that said telescopic support element (218) comprises:

a third driven gear (231), said third driven gear (231) rotatably disposed at a proximal end of said flip support member (216);

a second rack (232), wherein the second rack (232) is slidably arranged inside the overturning supporting element (216) and is in meshed connection with the third driven gear (231);

a second support plate (233), wherein the second support plate (233) is arranged at one end of the second rack (232) far away from the overturning support element (216).

10. The overturning support structure for a four-way vehicle flooring track according to claim 1, characterized in that said driven unit (200) further comprises:

the fourth limiting element (234) is arranged at the lower side of the proximal end of the mounting element (205) and is positioned inside a limiting groove formed in the second mounting groove (103);

the electromagnet (235) is arranged in the limiting groove, arranged corresponding to the fourth limiting element (234) and used for limiting the fourth limiting element (234).