CN111846814A

CN111846814A - Travelling bogie, goods conveying system and building

Info

Publication number: CN111846814A
Application number: CN202010745781.2A
Authority: CN
Inventors: 冯春雨; 龚玉帅; 陈思瀚
Original assignee: Beijing Airlango Technology Co ltd
Current assignee: Beijing Airlango Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-10-30

Abstract

The present disclosure relates to a transportation cart, a cargo transfer system and a building. This cargo transfer system includes travelling bogie, confession the track of travelling bogie walking, be used for arranging orbital well to and be used for placing the receiving and dispatching platform of goods temporarily, travelling bogie includes dolly body and goods shelves, the goods shelves have be used for with the goods follow travelling bogie with one among the receiving and dispatching platform transports to another person's transport mechanism, transport mechanism includes flexible arm, and shift fork, offer on the wall of well supply the goods or the opening that flexible arm passes through, flexible arm sets up on the goods shelves and arranged to follow the direction of throwing of goods is flexible, the rotatable setting of shift fork is in on the flexible arm, the shift fork is used for selectively restricting the goods is in flexible ascending displacement in the direction. The cargo transfer system realizes cargo transfer by integrating the telescopic arms, and occupies small space.

Description

Travelling bogie, goods conveying system and building

Technical Field

The utility model relates to an unmanned delivery technical field, specifically, relate to a travelling bogie, goods conveying system and building.

Background

With the development of logistics technology, research and development and application of related technologies for automatically transporting goods such as express in buildings are gradually rising. In the prior art scheme in the market, the technical form of combining a track with a logistics trolley is mostly adopted. Through arranging many delivery tracks in the building, the commodity circulation dolly can follow rail walking, trades the rail device and can plugs into the dolly between different tracks, realizes that the dolly receives the goods, transports the purpose of goods.

In the logistics field, unmanned delivery has emerged gradually, utilizes unmanned aerial vehicle can send the long-range delivery of goods to the destination, for example sets up on the unmanned aerial vehicle lift platform of the roof of building, sends the goods to user's family through the transmission system who sets up in the building in, but this transmission system's track is more and the structure is complicated, leads to occupation space big.

Disclosure of Invention

The utility model aims at providing a travelling bogie, goods conveying system and building, this goods conveying system's integrated level is high, and simple structure and occupation space are little.

In order to achieve the above object, the present disclosure provides a cargo conveying system, including a transportation trolley, a track for the transportation trolley to travel, a well for arranging the track, and a receiving and dispatching platform for temporarily placing cargo, the transportation trolley includes a trolley body and a shelf, the shelf has a transfer mechanism for transferring cargo from one of the transportation trolley and the receiving and dispatching platform to the other, the transfer mechanism includes a telescopic arm and a shifting fork, an opening for the cargo or the telescopic arm to pass through is provided on a wall of the well, the telescopic arm is provided on the shelf and arranged to be capable of extending and retracting along a throwing and taking direction of the cargo, the rotatable shifting fork is provided on the telescopic arm, and the shifting fork is used for selectively limiting displacement of the cargo in the telescopic direction.

Optionally, the number of the shifting forks is two, the shifting forks are arranged at intervals along the telescopic direction of the telescopic arm, the shifting forks can rotate around the telescopic direction of the telescopic arm, the shifting forks are provided with a retracting position and a working position, the retracting position is formed by fitting the shifting forks with the wall of the telescopic arm, and the working position is formed by protruding the shifting forks out of the wall of the telescopic arm.

Optionally, the rail includes a curved rail section and a vertical rail section, and the transceiver platform is multiple and arranged around the vertical rail section.

Optionally, the trolley body comprises a chassis and a leveling mechanism, the chassis is used for being matched with the rail, the leveling mechanism is arranged between the object placing table of the goods shelf and the chassis and is used for adjusting an inclination angle of the object placing table relative to the chassis, and the object placing table is provided with an object placing surface, so that the object placing surface of the object placing table is always located on the upper surface of the object placing table when the transportation trolley travels.

Optionally, the leveling mechanism includes an adjusting block and a first driving mechanism, the object placing table is installed on the adjusting block, the adjusting block is rotatably arranged on the chassis, and the first driving mechanism is used for driving the adjusting block to rotate relative to the chassis.

Optionally, leveling mechanism still includes pivot and second actuating mechanism, the regulating block has the loading surface, the axis of pivot perpendicular to the loading surface is arranged, the goods shelves pass through the pivot is rotationally set up on the loading surface, second actuating mechanism is used for the drive goods shelves for the loading surface is rotatory.

Optionally, the leveling mechanism further includes a detection device and a controller, the controller is in signal connection with the detection device, the first driving mechanism and the second driving mechanism, the controller is configured to obtain detection information of the detection device, so as to control a working state of the first driving mechanism based on the detection information, and the controller is further configured to control a working state of the second driving mechanism.

Optionally, the transceiving platform is formed into a hollow structure with two open ends, and comprises a delivery port, a taking and placing port, a first door plate and a second door plate, wherein the first door plate is arranged at the delivery port in an openable and closable manner, and the second door plate is arranged at the taking and placing port in an openable and closable manner.

Optionally, the first and second door panels are configured to: when one of the first door panel and the second door panel is in an open state, the other is in a closed state, and both the first door panel and the second door panel are in a closed state.

Optionally, two limit structures are arranged in the transceiving platform, a cargo accommodating cavity is arranged in the transceiving platform, and each limit structure is arranged at the position where the bottom wall of the cargo accommodating cavity is adjacent to the corresponding side wall and extends along the throwing and taking direction of the cargo, so that the cargo is limited in the area between the two limit structures.

Optionally, two ends of the inner wall of the limiting structure are respectively formed with a guiding inclined plane for guiding the goods to enter the goods accommodating cavity.

Optionally, the transceiving platform further includes a third driving mechanism and a fourth driving mechanism, the first door panel is a push-pull door panel, a linear sliding mechanism is disposed between the first door panel and the delivery port, the third driving mechanism is configured to drive the first door panel to slide in a translational manner relative to the delivery port, the second door panel is a pivoting door panel, a pivoting connection mechanism is disposed between the second door panel and the pick-and-place port, and the fourth driving mechanism is configured to drive the second door panel to pivot relative to the pick-and-place port.

Optionally, the track is a live track, and the transport trolley is powered and provides a control signal through the live track.

Optionally, the cargo transfer system further comprises a container for placing cargo, and the transfer mechanism transfers the container from one of the transport trolley and the cargo transceiving station to the other to effect transfer of the cargo.

Another aspect of this disclosure still provides a travelling bogie, travelling bogie includes dolly body and goods shelves, goods shelves have the transport mechanism, the transport mechanism includes flexible arm, and shift fork, flexible arm sets up on the goods shelves and be arranged to be able to follow the throwing of goods and get the direction flexible, the rotatable setting of shift fork is in on the flexible arm, the shift fork is used for selectively restricting the goods is in the ascending displacement of flexible direction.

Yet another aspect of the present disclosure also provides a building including a cargo conveying system as described above.

Through the technical scheme, in the goods conveying system in the embodiment of the disclosure, the goods shelf of the transport trolley is integrated with the telescopic arm, so that the goods shelf can realize two functions of loading goods and transferring, and the integration level of the trolley is improved; moreover, goods can be transferred between the receiving and dispatching platform and the transport trolley by integrally arranging the telescopic arm without arranging an additional transferring or transmitting mechanism at the receiving and dispatching platform, so that the structure of the goods conveying system is simplified, the occupied space is reduced, and the influence on consumers or users is less.

In addition, compare in the commodity circulation dolly among the prior art and only be used as the transport means, arrange the technical scheme of numerous crisscross horizontal track and the vertical rail of arranging, through integrated on the travelling bogie with the transport mechanism in this disclosure, be favorable to reducing orbital the number, can simplify the structure of goods transfer system, reduce the occupation space of track in to the building.

And the number of the tracks is reduced, namely the number of the shafts is reduced, so that the space occupied by the whole cargo conveying system in a building is reduced. And set up goods receiving and dispatching platform in the building and provide the zero time warehouse of loading goods or uninstallation goods for the travelling bogie, need not to do great change to building inner structure, consequently, have the advantage that reduces the encroachment of occupying and reforming transform user's home space.

In addition, through the removal of travelling bogie and the flexible of flexible arm, can realize that flexible arm removes in the direction of throwing of goods gets to the realization is placed the goods on the plane of placing or is transported the goods from the plane of placing to flexible arm on, makes the transportation of goods easy to operate.

When goods are to be transported within a building, the goods may be placed on a goods receiving and dispatching station, for example, using a manual or other transport mechanism, and then picked up by a transfer mechanism of a transport vehicle and transported to a destination via a track. For example, to a rooftop for unmanned distribution by a drone. Similarly, goods delivered by the unmanned aerial vehicle can also be delivered to the interior of the building by the transport trolley. In this way, two-way, fast, unmanned delivery from the drone to the user's home can be achieved.

The hoistway is arranged so that the track can be installed conveniently. For example, the track may be arranged on an inner wall of the hoistway; on the other hand, the goods are transported in a relatively closed environment, so that the influence of the transport trolley on the outside of the shaft is reduced, for example, the noise can be reduced.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic illustration of a cargo delivery system in accordance with an embodiment of the present disclosure in conjunction with a building;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic illustration of a cargo transfer system according to an embodiment of the present disclosure;

FIG. 4 is a schematic illustration of a transport cart according to an embodiment of the present disclosure;

FIG. 5 is a schematic illustration of a transport cart from another perspective in one embodiment of the present disclosure;

FIG. 6 is a schematic structural view of a transportation cart at a turning point of a track according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural view of a docking of a transportation cart and a transceiver platform according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of a transceiver platform according to an embodiment of the present disclosure;

fig. 9 is a transverse cross-sectional view of a transceiving platform in an embodiment of the present disclosure.

Description of the reference numerals

100. Transporting the trolley; 200. a track; 300. a transceiving platform; 400. a building; 500. a cargo box; 600. a hoistway; 1. a trolley body; 11. a chassis; 12. a leveling mechanism; 121. a bearing surface; 2. a shelf; 21. a placing table; 211. placing an object plane; 22. installing a chute; 23. a rotating shaft; 3. a transfer mechanism; 31. a telescopic arm; 311. a primary support arm; 312. a final stage arm; 32. a shifting fork; 41. a cargo receiving cavity; 43. a limiting structure; 44. a guide slope; 45. a delivery port; 46. a taking and placing port; 47. a first door panel; 48. a second door panel; A. the direction of delivery of the goods.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of the terms "upper" and "lower" as the terms refer to the orientation or positional relationship of the product in which the product is conventionally placed during use, and it is understood that "inner" and "outer" refer to "inner" and "outer" relative to the contour of the component or structure itself, along the direction of gravity. In addition, it is to be understood that the terms "first," "second," and the like are used for distinguishing one element from another, and are not necessarily order nor importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

In the logistics field, unmanned delivery has gradually risen, utilizes unmanned aerial vehicle can with the long-range delivery to the destination of goods, but the difficult direct delivery of goods to consumer's family of unmanned aerial vehicle. At present, in order to realize the means that unmanned delivery adopted in whole journey was, near the destination built unmanned aerial vehicle platform of taking off and land to set up automatic goods transfer system and deliver to final destination with the goods between unmanned aerial vehicle platform of taking off and land to the destination, but current goods transfer system's track is more and overall structure is complicated, leads to occupation space big.

Accordingly, the present disclosure provides a cargo transfer system, as shown in fig. 1 to 9, the cargo transfer system includes a transport trolley 100, a rail 200 for the transport trolley 100 to travel, a hoistway 600 for arranging the rail 200, and a receiving and dispatching platform 300 for temporarily placing cargo, the transport trolley 100 includes a trolley body 1 and a rack 2, the rack 2 has a transfer mechanism 3 for transferring cargo from one of the transport trolley 100 and the receiving and dispatching platform 300 to the other, the transfer mechanism 3 includes a telescopic arm 31, and a shift fork 32, an opening is opened on a wall of the hoistway for the cargo or the telescopic arm to pass through, the telescopic arm 31 is disposed on the rack 2 and is arranged to be telescopic along a throwing and taking direction a of the cargo, the shift fork 32 is rotatably disposed on the telescopic arm 31, and the shift fork 32 is used for selectively limiting displacement of the cargo in the telescopic direction.

In the cargo transfer system, the track 200 may be laid between the unloading point and the destination of the unmanned aerial vehicle, and the trend of the track 200 may be adaptively designed according to the terrain features between the two, for example, the track 200 may have various postures such as a straight line section, a curved section, an inclined section, and a vertical section, which is not limited in the present disclosure. A transceiving platform 300 may be provided at the unloading point and/or destination for docking with the transport cart 100 and transferring cargo. In addition, the "goods" mentioned above may be various specific articles such as express delivery, takeout, etc., or may be a container 500 as shown in fig. 1 to 4, and various articles are placed on the container 500. That is, specific articles may be placed on the telescopic arm 31 for transportation, or specific articles may be placed in the cargo box 500, and the transportation cart 100 transports the cargo box 500 to transport the articles, which is not limited in the present disclosure.

The fork 32 of the transfer mechanism 3 is a stopper structure that can be engaged with an outer wall of the cargo, and may be formed in various configurations such as a straight rod, a curved rod, and a sheet so as to be attached to the surface of the cargo box 500 having different appearances to form a stopper for the cargo box 500, which is not limited by the present disclosure.

The general process of transporting the cargo to the receiving and dispatching platform 300 of the transport vehicle 100 of the present disclosure is as follows: firstly, the transport trolley 100 is butted with a transceiving platform 300 along a track 200; secondly, driving the shifting fork 32 to stop on the goods to limit the displacement of the goods in the telescopic direction of the telescopic arm 31; third, the telescopic arm 31 is driven to extend until the goods are pushed to the transceiving platform 300. The process of transferring the cargo on the transceiving platform 300 to the transporting carriage 100 is similar to the above process, and will not be described herein again.

Through the technical scheme, in the cargo conveying system in the embodiment of the disclosure, the telescopic arm 31 is integrated on the shelf 2 of the transport trolley 100, so that the shelf 2 can realize two functions of loading cargo and transferring, and the integration level of the trolley is improved; moreover, goods can be transferred between the transceiving platform 300 and the transport trolley 100 by integrally arranging the telescopic arm 31, an additional transfer or transmission mechanism is not required to be arranged at the transceiving platform 300, and the structure of the goods transfer system is simplified, so that the occupied space is reduced, and the influence on consumers or users is less.

In addition, compared with the prior art in which the logistics trolley is used as a transportation vehicle only, and the technical solution of arranging the plurality of staggered horizontal rails 200 and vertical rails 200 is advantageous in reducing the number of rails 200 by integrating the transfer mechanism 3 on the transportation trolley 100, so that the structure of the cargo transfer system can be simplified, and the occupied space of the rails 200 in the building 400 can be reduced.

Moreover, reducing the number of tracks 200, i.e., the number of hoistways 600, facilitates reducing the space occupied by the building 400 by the entire cargo transport system. Moreover, the goods receiving and dispatching station is arranged in the building 400 to provide a warehouse for the transport trolley 100 when goods are loaded or unloaded, and the internal structure of the building 400 does not need to be greatly changed, so that the building 400 has the advantages of reducing the encroachment and transformation on the home space of a user.

In addition, through the movement of the transportation trolley 100 and the extension and contraction of the telescopic arm 31, the telescopic arm 31 can move in the throwing and taking direction a of the goods, so that the goods can be placed on the placing surface from the telescopic arm 31 or transferred to the telescopic arm 31 from the placing surface, and the goods can be transferred easily.

When a transfer of goods is desired within the building 400, the goods may be placed on the goods receiving and dispatching station, for example, using a manual or other transfer mechanism, and then picked up by the transfer mechanism 3 of the transport vehicle 100 and transported to the destination via the track 200. For example, to a rooftop for unmanned distribution by a drone. Similarly, cargo from the drone may be transported by the transport vehicle 100 to the interior of the building 400. In this way, two-way, fast, unmanned delivery from the drone to the user's home can be achieved.

The provision of the hoistway 600 facilitates, on the one hand, the mounting of the track 200. For example, the track 200 may be disposed on an inner wall of the hoistway 600; on the other hand, the goods are transported in a relatively closed environment, so that the influence of the transport trolley 100 on the outside of the hoistway 600 is reduced, for example, the noise is reduced. In one embodiment of the present disclosure, as shown in fig. 5, there are two shift forks 32, two shift forks 32 are spaced apart along the telescopic direction of the telescopic arm 31, the shift forks 32 can rotate around the telescopic direction of the telescopic arm 31, the shift forks 32 have a retracted position and an operating position, in the retracted position, the fork 32 abuts against the wall of the telescopic arm 31, at which point the fork 32 can be extended in the telescopic direction, or arranged to extend perpendicularly to the telescopic direction, etc., when the fork 32 is in the retracted position, it is possible to avoid interfering with the entry of goods into the shelf 2, in the working position, the shifting fork 32 protrudes out of the wall of the telescopic arm 31 to be attached to two opposite side surfaces of the goods in the telescopic direction, so that when the telescopic arm 31 is telescopic, the goods can be driven to move along the telescopic direction, thereby enabling the transfer of goods from the transceiving platform 300 to the shelf 2 or from the shelf 2 to the transceiving platform 300.

In the present disclosure, the shift fork 32 may be formed in a rod shape, and one end is formed as an articulated end connected to the telescopic arm 31 and the other end is formed as a stopper end, and the transporting carriage 100 further includes a fork driving mechanism, wherein the fork driving mechanism may be a motor, etc., and an output end thereof is connected to the articulated end of the shift fork 32 to be able to drive the shift fork 32 to rotate.

In addition, the telescopic arm 31 may be a plurality of telescopic members, such as a pneumatic telescopic cylinder, an electric telescopic rod, and the like, which is not limited by the present disclosure. In an embodiment of the present disclosure, the telescopic arm 31 may be formed as a multi-stage arm and includes at least a first-stage arm 311 and a last-stage arm 312, and each of the other arms except the last-stage arm 312 is formed with a slide rail structure for sliding engagement with the next-stage arm. For example, the telescopic arm 31 may be formed in a flat plate shape and disposed on both sides of the shelf in a manner that the plate surface is perpendicular to the object placing surface 211, so as to reduce the area occupied by the object placing surface 211 and increase the space for placing the goods; to this platelike telescopic boom 31, the side that the last order support arm is close to next order support arm can be formed with the slide rail structure, and the side that is close to last order support arm of next order support arm can be formed with the slider structure with this slide rail structure complex, through the cooperation of this slider structure and slide rail structure, can enough install the next order support arm on last order support arm, also can make the next order support arm slide for last order support arm.

In the present disclosure, the transportation cart 100 further includes a telescopic arm driving mechanism, which may include a rack, a gear and a motor, wherein the rack may be disposed in the above-mentioned slide rail structure, the gear may be rotatably disposed on the above-mentioned slide block structure, and the gear and the rack are engaged and engaged, and the telescopic arm 31 driving mechanism is configured to drive the gear to rotate, so that the next-stage arm can slide relative to the previous-stage arm. In other embodiments of the present disclosure, the next stage arm may also be driven by other embodiments, and the present disclosure does not limit this.

In order to mount the telescopic arm 31, the shelf 2 in the embodiment of the present disclosure may further include mounting chutes 22, the mounting chutes 22 are respectively disposed on both sides of the object placing table 21 of the shelf 2 and extend along the telescopic direction, the mounting chutes 22 are designed according to the shape and structure adaptability of the telescopic arm 31, for example, for the plate-shaped telescopic arm 31 in the above-mentioned embodiment, the mounting chutes 22 may also be formed in a flat shape to facilitate mounting of the telescopic arm 31.

In one embodiment of the present disclosure, as shown in fig. 6 and 7, the track 200 of the cargo transfer system may be designed according to the actual situation of the destination, for example, the track 200 may include a curved track section and a vertical track section, and the transceiving platform 300 is plural and disposed around the vertical track section. That is to say, a plurality of receiving and dispatching platforms 300 can be corresponded to through a track 200, and because goods shelves 2 can rotate for dolly body 1 around the normal of putting thing face 211, can effectively reduce the quantity of laying of track 200, practice thrift the space that occupies, also improved the utilization ratio of travelling bogie 100 simultaneously.

In addition, in order to prevent the goods from falling off the shelves 2 when the transportation cart 100 travels on the rail 200, especially on the curved rail section, in the present disclosure, as shown in fig. 3 to 6, the cart body 1 includes a chassis 11 and a leveling mechanism 12, the chassis 11 is used for cooperating with the rail 200, in an example of the present disclosure, the chassis 11 may cooperate with the rail 200 by a sliding limit manner, for example, the rail 200 is formed in a groove-shaped structure, stop plates perpendicular to the side walls are formed on two side walls of the groove body, a guide groove for accommodating the stop plates is formed on the chassis 11, and the stop plates of the rail 200 are embedded in the guide groove of the chassis 11, so that the chassis 11 can slide along the rail 200 and cannot fall off from the chassis. Alternatively, in other embodiments of the present disclosure, a T-shaped slider may be disposed on the chassis 11, and the track 200 is formed as a sliding chute with a T-shaped cross section, so that the T-shaped slider is embedded in the T-shaped sliding chute, which can not only keep the chassis 11 running, but also prevent the chassis from coming off.

Also, in an example of the present disclosure, the chassis 11 and the track 200 may be in a close-fit sliding fit manner, the transportation cart 100 may be a self-driven cart, such as an electrically controlled cart, and when the transportation cart 100 is driven, the driving force generated by the transportation cart 100 is greater than the friction force between the chassis 11 and the track 200, so that the cart runs along the track 200; when the transportation cart 100 is stopped, the friction generated between the chassis 11 and the rail 200 can keep the cart in a stationary position, for example, in the transportation cart 100 in which the vertical rail 200 is stationary, the friction generated between the chassis 11 and the rail 200 can be greater than the gravity of the cart, thereby preventing the cart from falling along the rail 200.

The leveling mechanism 12 is provided between the platform 21 and the chassis 11, and is used for adjusting the inclination angle of the platform 21 relative to the chassis 11, and the platform 21 has a platform surface 211, so that the platform surface 211 of the platform 21 is always positioned on the upper surface of the platform 21 when the transportation cart 100 travels. Through the leveling mechanism 12, the traveling of the transportation trolley 100 is not affected by the running direction of the rail 200, for example, on a curved rail section, the goods can be always kept in a horizontal state, and the transportation safety of the goods is ensured. In other embodiments of the present disclosure, the leveling mechanism 12 may be another adjusting mechanism capable of holding the object placing surface 211 of the object placing table 21 upward, which is not limited in the present disclosure.

In the present disclosure, as shown in fig. 6, the leveling mechanism 12 includes an adjusting block on which the object placing table 21 is mounted, and a first driving mechanism (not shown in the figure) for driving the adjusting block to rotate relative to the chassis 11. That is, when the chassis 11 travels along the track 200 from the horizontal track 200 to the vertical track 200, the first driving mechanism drives the adjusting block to rotate relative to the chassis 11, so that the object placing table 21 disposed on the adjusting block is always kept upward. The adjusting block may be formed in various shapes such as a block shape and a plate shape, and the first driving motor may be a driving device such as an electric motor or a hydraulic motor, which is not limited in the present disclosure.

In the embodiment of the present disclosure, various detection devices such as a level meter and a sensor may be further disposed on the object placing table 21, and are configured to detect whether the object placing table 21 is in a horizontal state, and drive the first driving mechanism according to a detection result of the level meter, so that the adjusting block rotates to an appropriate angle.

In addition, in an embodiment of the present disclosure, as shown in fig. 6, the leveling mechanism 12 further includes a rotating shaft 23 and a second driving mechanism (not shown in the figure), the adjusting block of the leveling mechanism 12 has a bearing surface 121, an axis of the rotating shaft 23 is arranged perpendicular to the bearing surface 121, the shelf 2 is rotatably disposed on the bearing surface 121 through the rotating shaft 23, and the second driving mechanism is configured to drive the shelf 2 to rotate relative to the bearing surface 121. In this way, the shelf 2 can be rotatably installed on the trolley body 1 around the normal of the object placing surface 211, and when the trolley runs to the transceiving platform 300, the shelf can rotate around the normal of the object placing surface 211, so that the extending direction of the telescopic arm 31 faces the transceiving platform 300, and the transceiving platform 300 can be arranged at any position of the loading and unloading point of the trolley 100 without being limited by the telescopic direction of the telescopic arm 31 of the trolley 100, thereby increasing the arrangement flexibility of the transceiving platform 300. The shelves 2 are rotatably provided on the loading surface 121 by the rotation shafts 23 to enable the transfer of the goods from various directions.

Alternatively, the second drive mechanism may be arranged inside the adjustment block to save external space.

In one embodiment of the present disclosure, to increase the load bearing capacity of the spindle 23, the diameter of the spindle 23 may be relatively large to increase the loaded weight range of the transport cart 100. In another alternative embodiment, an annular sliding groove may be formed on the bearing surface 121 of the adjusting block and disposed around the rotating shaft 23, and a plurality of sliding blocks fitted in the annular sliding groove are fixed below the object placing table 21, so that the object placing table 21 can be supported on the bearing surface 121 during rotation, thereby improving the supporting capability of the adjusting block on the shelf 2.

The leveling mechanism 12 may further include a controller, the controller is in signal connection with the detection device and the first driving mechanism, and is configured to acquire detection information of the detection device, control an operating state of the first driving mechanism based on the detection information, transmit the state information of the object placing table 21 to the controller after the detection device acquires the state information, and control the first driving mechanism to start or stop based on the state information, and control an operating angle, speed, and the like of the first driving mechanism when the first driving mechanism is started. In addition, the controller can be connected with the second driving mechanism by signals to control the working state of the second driving mechanism, so as to control the rotation of the rotating shaft 23 controlled by the second driving mechanism.

The transceiving platform 300 may be formed in various shapes. In one embodiment of the present disclosure, as shown in fig. 7 and 8, the transceiving platform 300 is formed in a hollow structure with two open ends, and includes a delivery port 45, an access port 46, a first door panel 47 and a second door panel 48, wherein the first door panel 47 is openably and closably disposed at the delivery port 45, and the second door panel 48 is openably and closably disposed at the access port 46. The delivery port 45 is an opening for docking with the transportation cart 100, and the access port 46 is an opening for a user to access goods. When the cargo conveying system is arranged in the building 400, the receiving and dispatching platform 300 can be arranged in the house of a user, the shaft 600 special for supplying goods is paved in the public space of the building 400, and the first door panel 47 and the second door panel 48 are arranged on the receiving and dispatching platform 300, so that the functions of sound insulation and fire prevention of the shaft 600 and the indoor space can be achieved. In other embodiments of the present disclosure, the transceiving platform 300 may also be formed in a frame-shaped structure or other shapes, which is not limited by the present disclosure.

In one embodiment of the present disclosure, the first door panel 47 and the second door panel 48 are configured to: when one of the first door panel 47 and the second door panel 48 is in the open state, the other is in the closed state, and both the first door panel 47 and the second door panel 48 are in the closed state. That is, when the first door panel 47 is opened, the second door panel 48 may be controlled to be in a locked state, so as to prevent the telescopic arm 31 from hurting the user during the process of transferring the goods, protect the user from using safely, and prevent the noise of transferring from being transmitted into the room; when the second door panel 48 is opened, the first door panel 47 can be controlled to be in a locked state, so that the goods are prevented from falling into the conveying shaft 600 when being taken and placed, and mechanical noise in the shaft 600 is prevented from being transmitted into a room. In addition, under the condition that no goods are transported, the first door panel 47 and the second door panel 48 are both in the closed state, so that the sound insulation effect can be enhanced while the appearance of the transceiving platform 300 is kept.

Here, in order to achieve the controlled locking of the first door panel 47 and the second door panel 48, an electrically controlled electromagnetic locking mechanism may be added to the first door panel 47 and the second door panel 48 to control the first door panel 47 and the second door panel 48 by the power-on and power-off operations of the electromagnetic device.

As shown in fig. 8 and 9, two limit structures 43 are disposed in the transceiving platform 300, the transceiving platform 300 has a cargo accommodating cavity 41 therein, and each limit structure 43 is disposed at the junction of the bottom wall and the corresponding side wall of the cargo accommodating cavity 41 and arranged to extend along the dropping direction a of the cargo, so as to limit the cargo in the area between the two limit structures 43. Thus, the supporting arms of the transportation trolley 100 can accurately extend into the two sides of the goods, and the butt joint accuracy of the telescopic arms 31 and the goods is improved. Moreover, the space above the two limiting structures 43 can be used as an operation space for the telescopic arm 31 and a user to take the goods, so that the convenience for taking and placing the goods is improved.

Further, as shown in fig. 9, both ends of the inner wall of the stopper structure 43 are formed with guide slopes 44, respectively, for guiding the goods into the goods accommodating chamber 41. The inner wall of the limiting structure 43 refers to the side wall of the two limiting structures 43 facing each other, and by providing the guiding inclined plane 44, the goods can enter the goods accommodating cavity 41 more easily.

In an embodiment of the present disclosure, as shown in fig. 7, the transceiving platform 300 further includes a third driving mechanism and a fourth driving mechanism, the first door panel 47 is a push-pull door panel, a linear sliding mechanism is disposed between the first door panel 47 and the delivery port 45, the third driving mechanism is configured to drive the first door panel 47 to slide in a translational manner relative to the delivery port 45, the push-pull door panel can greatly save the space of the hoistway 600, and prevent the first door panel 47 from interfering with the transportation cart 100 when opening and closing. The second door panel 48 is a pivoting door panel, a pivoting connection mechanism is arranged between the second door panel 48 and the access opening 46, the fourth driving mechanism is used for driving the second door panel 48 to pivot relative to the access opening 46, and the pivoting door panel can be conveniently pulled to be opened by a user.

Furthermore, in other embodiments of the present disclosure, the first door panel 47 and the second door panel 48 may be both configured as a push-pull door panel, which is not limited by the present disclosure.

In an optional embodiment of the present disclosure, a lighting system may be further disposed on the transceiving platform 300, for example, a plurality of LED lamps are disposed on a top plate of the transceiving platform 300 to provide illumination for the inside of the transceiving platform 300; in addition, this receiving and dispatching platform 300 is last to set up degassing unit, for example ultraviolet ray sterilamp, antiseptic solution automatic jet ware etc to carry out disinfection to the goods surface of sending into receiving and dispatching platform 300, improve the user and use experience.

The track 200 is electrified track, supplies power and provides control signal for the travelling bogie 100 through electrified track, like this, can keep the duration of travelling bogie 100 in transit, need not to change the battery or go to special place and charge, can promote the work efficiency of travelling bogie 100. The track 200 can also provide guidance for the transport vehicle 100.

As mentioned above, in the present disclosure, the transport cart 100 may be used to directly transfer the objects, or a special cargo box 500 may be provided for placing the objects, and the transport cart 100 may transport the objects through the cargo box 500. Since the dimensions of the cargo box 500 may be relatively fixed to facilitate the corresponding arrangement of structures for transporting the cargo box 500, in one embodiment of the present disclosure, the cargo conveying system further includes the cargo box 500, as shown in the figures through to the drawings. And optionally the dimension of the container 500 in the pick-and-place direction is adapted to the spacing distance between two spaced forks 32 on the telescopic arm 31. Thus, when the telescopic arm 31 is extended, the fork 32 can exert a pushing and pulling force like the cargo or cargo box 500, so that the cargo or cargo box 500 is synchronously moved toward the transceiving platform 300 or the rack 2, which is beneficial to convey the cargo or cargo box 500 to a precise position.

In an embodiment of the present disclosure, as shown in fig. 1, the cargo conveying system is a building cargo conveying system, the building 400 cargo conveying system is provided with a hoistway 600, the track 200 is arranged in the hoistway 600, a plurality of avoidance ports through which the cargo or the telescopic arms 31 pass are opened on a wall of the hoistway 600, and each avoidance port corresponds to one transceiver platform 300. The hoistway 600 may be disposed at a position where several residents are adjacent to each other, for example, at the center of the building 400 or between balconies on the outer facade of the building 400, so that the number of tracks laid can be reduced, occupied space can be saved, and the living space of the residents can be prevented from being affected.

The transportation trolley 100 comprises a trolley body 1 and a goods shelf 2, the goods shelf 2 is provided with a transfer mechanism 3, the transfer mechanism 3 comprises a telescopic arm 31 and a shifting fork 32, the telescopic arm 31 is arranged on the goods shelf 2 and is arranged to be capable of stretching along a throwing and taking direction A of goods, the shifting fork 32 is rotatably arranged on the telescopic arm 31, and the shifting fork 32 is used for selectively limiting displacement of the goods in the stretching direction.

Through the removal of travelling bogie 100 and the flexible of flexible arm 31, can realize that flexible arm 31 removes in the direction A of getting of throwing of goods to the realization is placed the goods on the face of placing or is transported the goods from the face of placing to flexible arm 31 on with the goods from the realization, makes the transportation easy to operate of goods.

The transport trolley 100 of the present disclosure may be used in a variety of scenarios, for example, when a cargo needs to be transported within the building 400, the cargo may be placed on the cargo receiving and dispatching station, for example, using a manual or other transport mechanism, and then picked up by the transfer mechanism 3 of the transport trolley 100 and transported to a destination via the track 200. For example, to a rooftop for unmanned distribution by a drone. Similarly, cargo from the drone may be transported by the transport vehicle 100 to the interior of the building 400. In this way, two-way, fast, unmanned delivery from the drone to the user's home can be achieved.

It should be understood that the trolley 100 described above may also be used in other application scenarios, and the present disclosure is not limited thereto.

Yet another embodiment of the present disclosure also provides a building 400, the building 400 including a cargo conveying system as described above.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. Cargo transfer system, characterized by comprising a transport trolley (100), a track (200) for the transport trolley (100) to travel, a hoistway (600) for arranging the track (200), and a transceiving platform (300) for temporarily placing cargo, the transport trolley (100) comprising a trolley body (1) and a rack (2), the rack (2) having a transfer mechanism (3) for transferring cargo from one of the transport trolley (100) and the transceiving platform (300) to the other, the transfer mechanism (3) comprising a telescopic arm (31) and a shift fork (32), an opening being opened in a wall of the hoistway (600) for passage of cargo or the telescopic arm (31), the telescopic arm (31) being provided on the rack (2) and being arranged to be telescopic in a direction (A) of delivery of the cargo, the shifting fork (32) is rotatably arranged on the telescopic arm (31), and the shifting fork (32) is used for selectively limiting the displacement of the goods in the telescopic direction.

2. The goods conveying system according to claim 1, characterized in that the number of the shift forks (32) is two, two shift forks (32) are arranged at intervals along the telescopic direction of the telescopic arm (31), the shift forks (32) can rotate around the telescopic direction of the telescopic arm (31), the shift forks (32) have a retracted position in which the shift forks (32) are attached to the wall of the telescopic arm, and an operating position in which the shift forks (32) protrude from the wall of the telescopic arm.

3. The cargo transfer system according to claim 1, wherein the track (200) comprises a curved track section and a vertical track section, the transceiving platforms (300) being plural and arranged around the vertical track section.

4. The cargo conveying system according to claim 3, wherein the trolley body (1) comprises a chassis (11) and a leveling mechanism (12), the chassis (11) is used for being matched with the rail (200), the leveling mechanism (12) is arranged between a placing platform (21) of the shelf (2) and the chassis (11) and is used for adjusting the inclination angle of the placing platform (21) relative to the chassis (11), and the placing platform (21) is provided with a placing surface (211) so that the placing surface (211) of the placing platform (21) is always positioned on the upper surface of the placing platform (21) when the conveying trolley (100) travels.

5. The cargo conveying system according to claim 4, wherein the leveling mechanism (12) comprises an adjustment block on which the object table (21) is mounted, and a first driving mechanism for driving the adjustment block to rotate relative to the chassis (11).

6. The goods conveying system according to claim 5, characterized in that the leveling mechanism (12) further comprises a rotating shaft (23) and a second driving mechanism, the adjusting block has a bearing surface (121), the axis of the rotating shaft (23) is arranged perpendicular to the bearing surface (121), the goods shelf (2) is rotatably arranged on the bearing surface (121) through the rotating shaft (23), and the second driving mechanism is used for driving the goods shelf (2) to rotate relative to the bearing surface (121).

7. The cargo conveying system according to claim 6, wherein the leveling mechanism (12) further comprises a detection device and a controller in signal connection with the detection device, the first driving mechanism and the second driving mechanism, the controller is configured to acquire detection information of the detection device to control the operating state of the first driving mechanism based on the detection information, and the controller is further configured to control the operating state of the second driving mechanism.

8. Cargo conveying system according to any of the claims 1-7, characterized in that the transceiving platform (300) is formed as a hollow structure open at both ends, comprising a delivery opening (45), a pick-and-place opening (46), a first door panel (47) and a second door panel (48), the first door panel (47) being openably and closably arranged at the delivery opening (45), the second door panel (48) being openably and closably arranged at the pick-and-place opening (46).

9. The cargo transfer system of claim 8, wherein the first and second door panels (47, 48) are configured to: when one of the first door panel (47) and the second door panel (48) is in an open state, the other is in a closed state, and both the first door panel (47) and the second door panel (48) are in a closed state.

10. The cargo transfer system according to claim 8, wherein two stop structures (43) are provided in the transceiving platform (300), wherein a cargo receiving cavity is provided in the transceiving platform (300), and wherein each stop structure (43) is provided at the abutment of the bottom wall and the corresponding side wall of the cargo receiving cavity and is arranged to extend in the direction of dropping (a) of the cargo, so as to define an area of the cargo between the two stop structures (43).

11. The cargo transfer system according to claim 10, wherein both ends of the inner wall of the stopper structure (43) are formed with guide slopes (44), respectively, for guiding the cargo into the cargo receiving chamber (41).

12. The cargo transfer system according to claim 11, wherein the transceiving platform (300) further comprises a third driving mechanism and a fourth driving mechanism, the first door panel (47) is a push-pull door panel, a linear sliding mechanism is arranged between the first door panel (47) and the delivery opening (45), the third driving mechanism is used for driving the first door panel (47) to slide in a translation manner relative to the delivery opening (45), the second door panel (48) is a pivoting door panel, a pivoting connection mechanism is arranged between the second door panel (48) and the pick-and-place opening (46), and the fourth driving mechanism is used for driving the second door panel (48) to pivot relative to the pick-and-place opening (46).

13. Cargo transfer system according to any of claims 1-7, characterized in that the track (200) is a live track, through which the transport trolley (100) is powered and provides control signals.

14. The cargo transfer system according to any of claims 1-7, further comprising a container (500) for placing cargo, the transfer mechanism transferring the container (500) from one of the transport trolley (100) and the cargo transceiving platform (300) to the other to effect transfer of cargo.

15. The utility model provides a travelling bogie, characterized in that, travelling bogie (100) includes dolly body (1) and goods shelves (2), goods shelves (2) have transfer mechanism (3), transfer mechanism (3) are including flexible arm (31), and shift fork (32), flexible arm (31) set up on goods shelves (2) and be arranged to stretch out and draw back along throwing of goods direction (A), the rotatable setting of shift fork (32) is in on flexible arm (31), shift fork (32) are used for selectively restricting the goods are in flexible ascending displacement in direction.

16. A building, characterized in that the building (400) comprises a cargo conveying system according to any of claims 1-14.