WO2016134673A1 - 物流单元之间的连接装置及物流单元 - Google Patents

物流单元之间的连接装置及物流单元 Download PDF

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Publication number
WO2016134673A1
WO2016134673A1 PCT/CN2016/074682 CN2016074682W WO2016134673A1 WO 2016134673 A1 WO2016134673 A1 WO 2016134673A1 CN 2016074682 W CN2016074682 W CN 2016074682W WO 2016134673 A1 WO2016134673 A1 WO 2016134673A1
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WO
WIPO (PCT)
Prior art keywords
logistics
connection
transmission
connecting device
mounting hole
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PCT/CN2016/074682
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English (en)
French (fr)
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上海鸿研物流技术有限公司
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Publication of WO2016134673A1 publication Critical patent/WO2016134673A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers

Definitions

  • the invention relates to the field of logistics and transportation, in particular to a connection device between logistics units.
  • the other is to add some non-slip anti-collision ribs on the side of the logistics unit. This method has little effect. If the logistics unit exceeds a certain weight, it will completely fail.
  • the effectiveness of this method is also very poor. If it encounters water or the temperature rises or falls, it will have an effect on the friction and the stability is not good.
  • the object of the present invention is to provide a connection device between logistics units based on the existing deficiencies, thereby effectively solving the problem of mutual movement of the logistics unit during the transportation of the container and preventing damage to the goods.
  • a connection device which is disposed on a logistics unit and is used for connection between logistics units, the connection device including one or more transmission compensation mechanisms and a plurality of connectors, wherein the transmission compensation mechanism is configured to compensate for transmission errors between the connection devices on the plurality of logistics units, the connectors being used to connect and transmit power to the connection devices of the adjacent logistics units, and
  • a connection device that drives a logistics unit can drive multiple logistics The connection means of the unit, thereby enabling the connection or separation of a plurality of logistics units.
  • the connecting member is a connecting shaft.
  • the transmission compensation mechanism is further configured to compensate for a transmission error between the root connectors of the connecting device.
  • the connecting device further comprises a limiting member, the limiting member is fixed on the logistics unit and is used for laterally limiting the connecting member.
  • the transmission compensation mechanism includes a transmission rod, a mounting hole and an elastic member, wherein the elastic member is a mounting hole at one end of the connecting member for mounting the transmission rod, and the elastic member is received in the mounting hole. And two ends of the transmission rod are respectively inserted into the mounting hole to cooperate with the elastic member.
  • the elastic member is a spring, a rubber ring or a bellows or the like.
  • the transmission rod transmits the movement to the connecting shaft of the other end of the transmission rod and causes the connecting shaft to protrude into the adjacent connecting device. And driving the connecting shaft movement of the adjacent connecting device to sequentially transmit the motion to the last connecting device, thereby achieving connection or separation of the plurality of logistics units.
  • one end of the connecting member is provided with a transmission portion and an operating portion, the operating portion is for cooperating with the driving member, wherein when a plurality of the connecting devices are sequentially connected, two adjacent connections are The transmissions on adjacent drive shafts of the device cooperate to effect motion transfer from one connection device to another.
  • the operating portion is a hexagonal counterbore, a slotted counterbore, or a triangular counterbore.
  • the transmission portion is a transmission tooth.
  • the connecting member is a connecting shaft
  • the transmission compensating mechanism comprises a transmission rod
  • the limiting member is a connecting nut
  • the connecting shaft is provided with a connecting screw at both ends
  • the connecting screw at one end is installed a connecting screw at the other end is provided with a transmission tooth and an operating portion
  • the mounting hole is for receiving one end of the transmission rod, and one end of the connecting shaft of one of the two adjacent connecting devices can extend into the other
  • the connection nut of a connecting device enables the connection of two adjacent connecting devices, and the driving teeth on the adjacent two connecting shafts can be engaged with each other, thereby realizing the movement transmission from one connecting device to the other connecting device.
  • the connecting device further comprises a positioning nut fixed to the logistics unit, and the connecting screw provided with the mounting hole passes through the connecting nut and is connected to the transmission rod.
  • the connecting device further comprises a driving member.
  • the driving member is a wrench that cooperates with the operating portion.
  • the connecting member is a connecting shaft
  • the limiting member is a connecting sleeve
  • the connecting sleeve is provided with a buckle
  • one end of the connecting shaft is provided with a buckle for engaging with the buckle
  • the connecting device further includes a supporting nut, one end of the connecting shaft is provided with a buckle position, a transmission tooth and an operating portion, and the other end of the connecting shaft is provided with the mounting hole, the elastic member and the One end of the transmission rod is mounted in the mounting hole, and the transmission rod passes through the support nut.
  • the operating portion is a hexagonal counterbore, a slotted counterbore, or a triangular counterbore.
  • the connecting device further comprises a driving member.
  • the driving member is a wrench that cooperates with the operating portion.
  • a logistics unit provided with the above-described connecting means.
  • the connecting device is disposed on the base of the logistics unit, or is disposed on the upper cover of the logistics unit, or is disposed on the side plate of the logistics unit.
  • the connecting device of the invention can effectively solve the problem that the logistics unit moves with each other during the transportation process of the container, and prevents damage to the goods, and is convenient to operate, does not affect the loading of the cabinet, and does not affect the volumetric capacity of the logistics unit itself.
  • FIG. 1 is a partial cross-sectional view showing a connecting device according to a first embodiment of the present invention.
  • Figure 2 is an exploded view of the connecting device of the first embodiment of the present invention.
  • Fig. 3 is a perspective view of a cabinet base to which the connecting device of the first embodiment of the present invention is attached.
  • Figure 4 is an enlarged view of a portion A of Figure 3.
  • Figure 5 is an enlarged view of a portion B of Figure 3.
  • Fig. 6 is an exploded perspective view of a casing base to which the connecting device of the first embodiment of the present invention is mounted.
  • Fig. 7 is a partial cross-sectional view showing a casing to which the connecting device of the first embodiment of the present invention is mounted.
  • Figure 8 is a partial cross-sectional view of three cases joined by a connecting device of the present invention.
  • Figure 9 is an enlarged view of the same.
  • Figure 10 is an enlarged view of the portion C of Figure 8 after further connection.
  • Figure 11 is a view showing the meshing of the transmission teeth of the two connecting devices of the embodiment of the present invention.
  • Figure 12 is a partial cross-sectional view showing a connecting device according to a second embodiment of the present invention.
  • Figure 13 is an exploded view of the connecting device of the second embodiment of the present invention.
  • Figure 14 is a partial perspective view of the connecting shaft.
  • Figure 15 is a cross-sectional view of the connecting bushing.
  • Figure 16 is a perspective view of a base on which the connecting device of the second embodiment of the present invention is mounted
  • Figure 17 is an enlarged view of a portion D in Figure 16.
  • Figure 18 is an enlarged view of a portion E of Figure 16.
  • 19 to 23 are schematic views showing the connection of two connecting devices according to Embodiment 2 of the present invention.
  • 24 to 26 are schematic views showing the two connecting devices of the second embodiment of the present invention being separated from each other.
  • Figure 27 is a schematic view of the operating portion of the connecting device of the present invention.
  • Figure 28 is a schematic view showing the attachment device of the present invention mounted on a side panel of a case.
  • Figure 29 is a schematic view showing the attachment device of the present invention attached to the upper cover of the case.
  • 30 to 32 are schematic views showing the attachment device of the present invention mounted on a tray unit.
  • Transmission error refers to transmission mismatch due to various reasons during manufacturing or installation and during use.
  • the connecting device of the invention is arranged on the logistics unit and is used for the connection between the logistics units. It includes one or more transmission compensation mechanisms and a plurality of connecting shafts.
  • the transmission compensation mechanism is used for compensating the transmission error between the connection devices on the plurality of logistics units
  • the connection shaft is used for connecting with the connection device of the adjacent logistics unit and transmitting the power
  • the connection device driving the one logistics unit can drive the plurality of logistics
  • the connection means of the unit thereby enabling the connection or separation of a plurality of logistics units.
  • the transmission compensation mechanism includes a transmission rod, a mounting hole, and an elastic member.
  • the transmission mechanism can also be other mechanisms commonly employed in the art as a transmission compensation.
  • the transmission compensation mechanism includes a transmission rod 13 and is disposed on the connecting screw 111.
  • the transmission compensation mechanism includes a mounting hole 213 provided in the connecting shaft 21, a mounting hole 223 provided in the connecting shaft 22, a transmission rod 23, and springs 26A to 26B.
  • the logistics unit includes a container such as a tank, a pallet unit, and the like.
  • the limiting member includes a connecting nut and a connecting sleeve.
  • the connecting member includes a connecting shaft, a universal joint, and the like.
  • FIG. 1 is a partial cross-sectional view of a connecting device 10 of the present invention.
  • the connecting device 10 includes a connecting shaft 11, a connecting shaft 12, a transmission rod 13, coupling nuts 14A, 14D, positioning nuts 14B, 14C, and springs 15-16.
  • FIG. 2 is an exploded view of the connecting device 10 of the present invention.
  • a connecting screw 111 is provided at one end of the connecting shaft 11
  • a connecting screw 112 is provided at the other end of the connecting shaft 11
  • a mounting hole 113 is provided at the end of the connecting screw 111 at the end of the connecting screw 112.
  • the transmission tooth 114 and the operation portion are provided (see the operation portion 124).
  • the operating portion is a hexagonal counterbore.
  • the mounting hole 113 is used to mount the spring 15 and is connected to the transmission rod 13, and the transmission rod 13 is used to connect the connecting shaft 11 and the connecting shaft 12 and transmit the movement of the connecting shaft 11 to the connecting shaft 12.
  • the connecting shaft 12 is similar to the connecting shaft 11. 2, a connecting screw 121 is provided at one end of the connecting shaft 12, a connecting screw 122 is provided at the other end of the connecting shaft 12, and a mounting hole (not shown) is provided at the end of the connecting screw 121.
  • the end portion of the 122 is provided with a driving tooth 124 and an operating portion.
  • the operating portion is a hexagonal counterbore 125.
  • the operating portion can also be a countersunk or a triangular sink. Holes, etc.
  • the mounting hole is used to mount the spring 16 and is connected to the transmission rod 13.
  • the spring 15 is first inserted into the mounting hole 113 at one end of the connecting shaft 11, and one end of the transmission rod 13 is inserted into the mounting hole 113 of the connecting shaft 11 and is pressed against the spring 15.
  • the spring 16 is then loaded into the mounting hole of the connecting shaft 12 (shown) and the other end of the transmission rod 13 is mounted into the mounting hole of the connecting shaft 12 and against the spring 15.
  • the connecting nuts 14A, 14D are respectively fixed to the casing of the connecting device 10 of the invention, and the connecting screw 111 and the connecting screw 122 are respectively screwed into the connecting nut 14A and the connecting nut 14D, and the connecting screw 112 and the connecting screw 122 are respectively screwed into the positioning nut. 14B, 14C.
  • Fig. 3 is a perspective view showing the attachment device 10 of the present invention mounted on a base of a case.
  • a connecting device mounting groove is provided on the base of the box to which the connecting device 10 is to be mounted, and the connecting nuts 14A, 14D and the positioning nuts 14B, 14C are respectively fixed in the mounting groove, and then the connecting screw 111, the connecting screw 112, and the connecting screw are connected.
  • 121, and the connecting screw 122 are screwed into the coupling nuts 14A, 14D and the positioning nuts 14B, 14C, respectively, thereby attaching the connecting device 10 to the housing base.
  • Figure 4 is an enlarged view of a portion A of Figure 3.
  • Fig. 5 is an enlarged view of a portion B in Fig. 3.
  • the two ends of the transmission rod 13 respectively extend into the connecting screw 111 of the connecting shaft 11 and the connecting shaft 12 and the mounting hole of the connecting screw 112, and the springs 15, 16 are respectively placed on the connecting screw 111. And in the mounting hole of the connecting screw 112.
  • FIG. 6 is an exploded view of the base of the case 100. As shown in FIG. 6, after the connecting device 10 of the present invention is mounted on the base of the casing 100, the upper cover is covered, thereby blocking the connecting device 10 of the present invention from above, so that the outer appearance of the casing 100 is simple and beautiful.
  • Figure 7 is a partial cross-sectional view of a case 100 in which the connecting device 10 of the present invention is mounted.
  • Figure 8 is a partial cross-sectional view showing the housings 100 to 102 connected to each other by the connecting device 10 of the present invention.
  • Fig. 9 is an enlarged view of a portion C in Fig. 8.
  • the connecting device 10 is mounted on the base of the casing 100 and is provided with a wrench 30 which cooperates with an operating portion on the connecting shaft of the connecting device 10, in this embodiment, due to the operating portion It is a countersunk hole for the inner hexagon, so the wrench is an Allen key.
  • the connecting device 10 of the present embodiment is mounted on each of the cabinets 100 to 102.
  • the connecting device 10 is mounted on the base of each of the cabinets, each of the cabinets
  • the left side of the figure is the connecting shaft 11, and the right side of the figure is the connecting shaft 12.
  • the connecting shaft 11 of the casing 102 rotates together and is continuously screwed into the connection of the casing 101.
  • the connecting screw 112 of the connecting shaft 11 of the casing 102 is screwed into the coupling nut 14D of the casing 101, thereby connecting the adjacent two casings 102 and the casing 101 to each other.
  • the connecting shaft 11 of the casing 101 is connected to the coupling nut 14D of the casing 100.
  • Figure 10 is a partial cross-sectional view showing two adjacent housings connected to each other by the connecting device 10 of the present invention. As shown in Fig. 10, when the two casings are connected to each other, the connecting screw 112 of the connecting shaft 11 on one of the casings is screwed into the coupling nut 14D of the other casing.
  • Figure 11 shows a transmission tooth engagement diagram of two adjacent boxes connected by the connecting device 10 of the present invention. As shown in FIG. 10, when two adjacent casings are connected to each other by the connecting device 10 of the present invention, the transmission teeth 114 are in close meshing engagement with the transmission teeth 124.
  • Figure 12 is a partial cross-sectional view showing a connecting device 20 of a second embodiment of the present invention.
  • the connecting device 20 includes a connecting shaft 21, a connecting shaft 22, a transmission rod 23, a connecting sleeve 24A, a connecting sleeve 24B, a support nut 25, a spring 26A, and a spring 26B.
  • Fig. 13 is an exploded perspective view of the connecting device 20 of the second embodiment of the present invention
  • Fig. 14 is a partial perspective view of the connecting shaft 21
  • Fig. 15 is a cross-sectional view of the connecting bushing 24A.
  • the connecting shaft 21 includes a shaft body 211 and an end portion 212.
  • the shaft body 211 is provided with a mounting hole 213, the end portion 212 is provided with a buckle position 214, and the end surface of the end portion 212 is provided with a transmission tooth 215 and a slotted or triangular counterbore, wherein the buckle 214 is for connecting with a connecting sleeve of a connecting device of an adjacent box, and the driving tooth 215 is for engaging with a driving tooth of a connecting device of an adjacent box.
  • a counterbore or a triangular counterbore is used to cooperate with a word or a triangular wrench to drive the connecting device 20.
  • the connecting sleeve 24A is provided with a buckle 24A1 for engaging with the buckle 214 on the connecting shaft 21 to fix the connecting shaft 21.
  • the connecting shaft 22 is similar to the connecting shaft 21. 13 to 15, the connecting shaft 22 includes a shaft body 221 and an end portion 222.
  • the shaft body 221 is provided with a mounting hole 223.
  • the end portion 222 is provided with a buckle 224, and the end surface of the end portion 222 is provided with a transmission tooth 225.
  • a slotted or triangular counterbore wherein the buckle 224 is for connection with a connecting sleeve of the connecting device 20 of the adjacent box, and the transmission tooth 225 is for driving between the connecting device 20 of the adjacent box
  • a slotted or triangular counterbore is used to cooperate with a word or a triangular wrench to drive the attachment device 20.
  • the connecting sleeve 24B is provided with a buckle 24B1 for engaging with the buckle 224 on the connecting shaft 22 to fix the connecting shaft 22.
  • the transmission rod 23 is used to drive the connecting shaft 21 and the connecting shaft 22.
  • Spring 26A, 26B are used to balance the connecting shafts 21, 22 and to assist the connecting shafts 21, 22 and the connecting bushings 24A, 24B to be disengaged and returned.
  • Fig. 16 is a perspective view of a base to which the connecting device 20 is attached
  • Fig. 17 is an enlarged view of a portion D in Fig. 16
  • Fig. 18 is an enlarged view of a portion E in Fig. 16.
  • the connecting bushings 24A, 24B are first fixed on the base, the supporting nut 25 is mounted on the transmission rod 23, and then the connecting shaft 21 is inserted and connected.
  • the connecting shaft 22 is inserted into the connecting sleeve 24B, and the spring 26A and the spring 26B are respectively fitted into the mounting hole 213 of the connecting shaft 21 and the mounting hole 223 of the connecting shaft 22, and the two ends of the transmission rod 23 are respectively
  • the mounting hole 213 of the connecting shaft 21 and the mounting hole 223 of the connecting shaft 22 are inserted and held against the spring 26A and the spring 26B, thereby attaching the connecting device 20 to the base of the casing.
  • FIGS. 19 to 23 are schematic views of the two connecting devices 20 of the present embodiment being connected to each other.
  • the connecting device 20 When the connecting device 20 is mounted on the casing, the two casings can be connected to each other by the connecting device 20.
  • a flat wrench is used to fit into the slot of the connecting shaft 21 on a box, and the connecting shaft 21 is pushed forward.
  • the transmission rod 23 and the connecting shaft 22 at the other end of the transmission rod 23 are translated together, and the transmission teeth 225 of the connecting shaft 22 are meshed with the transmission teeth 215 of the connecting shaft 21 of the adjacent casing, and further Pushing the connecting shaft 21 of the adjacent box to translate, and the buckle 224 of the end portion 221 of the connecting shaft 22 of the box tops the buckle 24A1 of the connecting sleeve 24A of the adjacent box and enters the adjacent box.
  • the sleeve 24A is coupled to connect the case to the adjacent case. Similarly, multiple boxes can be connected in sequence.
  • FIGS. 24 to 26 are schematic views showing the two connecting devices 20 of the present embodiment being detached from each other.
  • the one-word wrench is directly rotated. Since the structure of the buckle of the connecting shaft is symmetrical, the large-sized buckle of the buckle is rotated to open the buckle of the sleeve. Under the action of the spring, the connecting shaft is returned to the position and the connection is released.
  • Figure 27 is a schematic view of the operating portion of the connecting device of the present invention. It should be understood that, in the present invention, as shown in FIG. 27, the operating portion of the connecting device may be a hexagonal counterbore, a slotted counterbore, or a triangular counterbore.
  • Figure 28 is a schematic view showing the attachment device of the present invention mounted on the side panel of the case
  • Figure 29 is a schematic view showing the attachment device of the present invention mounted on the upper cover of the case
  • 30 to 32 are schematic views showing the attachment device of the present invention mounted on a tray unit. Therefore, as shown in Figs. 28 to 32, the connecting device of the present invention can be mounted to the base of the cabinet, the side panels, the upper cover, and the tray unit.
  • volumetric capacity of the flow unit itself also avoids friction or collisions between the logistics units and between the logistics unit and the container due to inertia during transport.

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Abstract

公开了一种连接装置，该连接装置设置于物流单元上并用于物流单元之间的连接，该连接装置包括一个或多个传动补偿机构和多根连接件，该传动补偿机构用于补偿多个物流单元上的连接装置之间的传动误差，该连接件用于与相邻物流单元的连接装置连接并传递动力，以及通过驱动一个物流单元的连接装置能够驱动多个物流单元的连接装置，从而实现多个物流单元的连接或分开。该装置可以解决物流单元在货柜运输过程中的互相移动的问题，并防止损坏货物，同时操作方便，不影响装柜，不影响物流单元本身的体积容量。

Description

物流单元之间的连接装置及物流单元 技术领域
本发明涉及物流运输领域，具体涉及一种物流单元之间的连接装置。
背景技术
在现代社会，物流运输在人类的生活中已经越来越重要。然而，在单独的物流单元装入集装箱时，由于物流单元的尺寸与货柜的尺寸无法很好匹配，因此经常会产生一些空挡或者间隙，无论货柜在公路上运输还是在海上运输，运输过程中都会由于惯性原因导致货柜内的各物流单元之间、以及物流单元与货柜之间产生摩擦，甚至产生碰撞，从而损坏运输的货物。
目前解决这种问题的方法主要有以下几种：
一种是在物流单元之间增加气垫，或者防护垫，以填补物流单元之间由于尺寸不匹配带来的空挡或是间隙，然而这些做法成本太高，而且尺寸需要定制，装柜的时候操作非常麻烦。
另一种是在物流单元的侧面增加一些防滑防撞的加强筋，这种方法几乎没有太大作用，如果物流单元超过一定重量就完全失效。
还有一种是在物流单元底部增加一些防滑垫，以防止在货柜内滑动。这种方法的有效性也很差，如果遇到水或者温度升高或降低都会对摩擦力产生影响，稳定性不好。
发明内容
本发明的目的是基于现有的不足，提供一种物流单元之间的连接装置，从而能够有效的解决物流单元在货柜运输过程中的互相移动为题，并防止损坏货物。
为实现上述目的，根据本发明的一方面，提供了一种连接装置，所述连接装置设置于物流单元上并用于物流单元之间的连接，所述连接装置包括一个或多个传动补偿机构和多根连接件，其中，所述传动补偿机构用于补偿多个物流单元上的连接装置之间的传动误差，所述连接件用于与相邻物流单元的连接装置连接并传递动力，以及通过驱动一个物流单元的连接装置能够驱动多个物流 单元的连接装置，从而实现多个物流单元的连接或分开。
较佳地，所述连接件为连接轴。
较佳地，所述传动补偿机构还用于补偿所述连接装置的所述根连接件之间的传动误差。
较佳地，所述连接装置还包括限位件，所述限位件固定于所述物流单元上并用于对所述连接件进行侧向限位。
较佳地，所述传动补偿机构包括传动杆、安装孔和弹性件，其中所述弹性件为连接件一端的用来安装该传动杆的安装孔，所述弹性件容纳于所述安装孔内且所述传动杆的两端分别插入所述安装孔内与所述弹性件配合。
较佳地，所述弹性件为弹簧、橡胶圈或波纹管等。
较佳地，当驱动一个链接装置的一端的连接轴运动时，所述传动杆将该运动传递到所述传动杆的另一端的连接轴并使得该连接轴伸入到相邻的连接装置内并驱动该相邻的连接装置的连接轴运动，从而依次地将该运动传递到最后一个连接装置，从而实现所述多个物流单元的连接或分开。
较佳地，所述连接件的一端设有传动部和操作部，所述操作部用于与所述驱动件相配合，其中，当多个所述连接装置依次连接后，相邻两个连接装置的相邻传动轴上的传动部相互配合，从而实现从一个连接装置到另一个连接装置的运动传递。
较佳地，所述操作部为内六角沉孔、一字沉孔、或三角沉孔。
较佳地，所述传动部为传动齿。
较佳地，所述连接件为连接轴，所述传动补偿机构包括传动杆，所述限位件为连接螺母，所述连接轴的两端皆设有连接螺杆，一端的连接螺杆设有安装孔，另一端的连接螺杆设有传动齿和操作部，其中所述安装孔用于容纳所述传动杆的一端，相邻两个连接装置中一个连接装置的连接轴的一端能够伸入到另一个连接装置的连接螺母内，从而实现相邻两个连接装置的连接，以及相邻两个连接轴上的传动齿能够相互啮合，从而实现从一个连接装置到另一个连接装置的运动传递。
较佳地，所述连接装置还包括定位螺母，所述定位螺母固定在所述物流单元上，所述设有安装孔的连接螺杆穿过所述连接螺母并与所述传动杆连接。
较佳地，所述连接装置还包括驱动件。
较佳地，所述驱动件为与所述操作部配合的扳手。
较佳地，所述连接件为连接轴，所述限位件为连接轴套，所述连接轴套上设有卡扣，所述连接轴的一端设有与所述卡扣配合的扣位，当相邻两个所述连接装置相互连接后，其中一个所述连接装置上的连接轴上的扣位与另一个连接装置上的卡扣配合，从而实现相邻两个连接装置的连接。
较佳地，所述连接装置还包括支撑螺母，所述连接轴的一端设有扣位、传动齿和操作部，所述连接轴的另一端设有所述安装孔，所述弹性件和所述传动杆的一端安装于该安装孔内，所述传动杆穿过所述支撑螺母。
较佳地，所述操作部为内六角沉孔、一字沉孔、或三角沉孔。
较佳地，所述连接装置还包括驱动件。
较佳地，所述驱动件为与所述操作部配合的扳手。
根据本发明的另一方面，提供了一种物流单元，所述物流单元设有上述的连接装置。
较佳地，所述连接装置设置于所述物流单元的底座上，或设置于所述物流单元的上盖上，或设置于所述物流单元的侧板上。
本发明的连接装置能够有效的解决物流单元在货柜运输过程中的互相移动为题，并防止损坏货物，同时操作方便，不影响装柜，不影响物流单元本身的体积容量。
附图说明
图1是本发明实施例1的连接装置的局部剖视图。
图2是本发明实施例1的连接装置的分解图。
图3是安装有本发明实施例1的连接装置的箱体底座立体图。
图4是图3中A部分放大图。
图5是图3中B部分放大图。
图6是安装了本发明实施例1的连接装置的箱体底座分解图。
图7是安装了本发明实施例1的连接装置的箱体局部剖视图。
图8是通过本发明的连接装置连接的三个箱体的局部剖视图。
图9是的放大图。
图10图8中C部分进一步连接后的放大图。
图11示出本发明实施例的两个连接装置的传动齿啮合图。
图12是本发明实施例2的连接装置的局部剖视图。
图13是本发明实施例2的连接装置的分解图。
图14是连接轴的部分立体图。
图15是连接轴套的剖视图。
图16是安装有本发明实施例2的连接装置的底座立体图
图17是图16中D部分放大图。
图18是图16中E部分放大图。
图19～23是本发明实施例2的两个连接装置相互连接的示意图。
图24～26是本发明实施例2的两个连接装置相互脱开的示意图。
图27是本发明的连接装置操作部的示意图。
图28是本发明的连接装置安装于箱体侧板上的示意图。
图29是是本发明的连接装置安装于箱体上盖上的示意图。
图30～32是本发明的连接装置安装于托盘单元上的示意图。
具体实施方式
以下将结合附图对本发明的较佳实施例进行详细说明，以便更清楚理解本发明的目的、特点和优点。应理解的是，附图所示的实施例并不是对本发明范围的限制，而只是为了说明本发明技术方案的实质精神。
术语说明：
传动误差是指由于制造上或安装上以及使用过程中的各种原因导致的传动不匹配。
本发明的连接装置设置于物流单元上并用于物流单元之间的连接。其包括一个或多个传动补偿机构和多根连接轴。传动补偿机构用于补偿多个物流单元上的连接装置之间的传动误差，连接轴用于与相邻物流单元的连接装置连接并传递动力，通过驱动一个物流单元的连接装置能够驱动多个物流单元的连接装置，从而实现多个物流单元的连接或分开。
在本文中，传动补偿机构包括传动杆、安装孔和弹性件。然而，本领域的技术人员可以理解，传动机构也可以为本领域通常采用来作为传动补偿作用的其它机构。在实施例1中，传动补偿机构包括传动杆13、设于连接螺杆111的 端部的安装孔113、设于连接螺杆121的端部的安装孔以及弹簧15～16。在实施例2中，传动补偿机构包括设于连接轴21上的安装孔213、设于连接轴22的安装孔223、传动杆23、以及弹簧26A～26B。
在本文中，物流单元包括箱体、托板单元等容器。限位件包括连接螺母和连接轴套等。连接件包括连接轴和万向节等。
实施例1
图1为本发明的连接装置10的局部剖视图。如图1所示，连接装置10包括连接轴11、连接轴12、传动杆13、连接螺母14A、14D、定位螺母14B、14C以及弹簧15～16。
图2为本发明的连接装置10的分解图。如图2所示，在连接轴11的一端设有连接螺杆111，在连接轴11的另一端设有连接螺杆112，在连接螺杆111的端部设有安装孔113，在连接螺杆112的端部设有传动齿114和操作部(参见操作部124)。在本实施例中，该操作部为六角沉孔，然而本领域的技术人员可以理解，该操作部也可以为一字沉孔或三角沉孔等。其中，安装孔113用来安装弹簧15并与传动杆13连接，传动杆13用来连接连接轴11和连接轴12以及将连接轴11的运动传递到连接轴12。
连接轴12与连接轴11类似。继续参照图2，在连接轴12的一端设有连接螺杆121，在连接轴12的另一端设有连接螺杆122，在连接螺杆121的端部设有安装孔(图未示)，在连接螺杆122的端部设有传动齿124和操作部，在本实施例中，该操作部为六角沉孔125，然而本领域的技术人员可以理解，该操作部也可以为一字沉孔或三角沉孔等。其中，安装孔用来安装弹簧16并与传动杆13连接。
如图1～2所示，安装时，先将弹簧15装入连接轴11一端的安装孔113内，再将传动杆13的一端装入连接轴11的安装孔113内并顶住弹簧15，然后再将弹簧16装入连接轴12的安装孔内(图为示)，并将传动杆13的另一端安装到连接轴12的安装孔内并顶住弹簧15。连接螺母14A、14D分别固定在使用发明的连接装置10的箱体上，连接螺杆111和连接螺杆122分别旋入连接螺母14A和连接螺母14D内，连接螺杆112和连接螺杆122分别旋入定位螺母14B、14C内。
图3为将本发明的连接装置10安装于箱体底座上的立体图。如图3所示， 在需要安装连接装置10的箱体底座上设置连接装置安装槽，并将连接螺母14A、14D和定位螺母14B、14C分别固定于该安装槽内，然后将连接螺杆111、连接螺杆112、连接螺杆121、以及连接螺杆122分别旋入连接螺母14A、14D和定位螺母14B、14C中，从而将连接装置10安装于箱体底座上。
图4为图3中A部分的放大图。图5为图3中的B部分放大图。如图4～5所示，传动杆13的两端分别伸入到连接轴11和连接轴12的连接螺杆111和连接螺杆112的安装孔内，并将弹簧15、16分别顶在连接螺杆111和连接螺杆112的安装孔内。
图6为箱体100的底座分解图。如图6所示，将本发明的连接装置10安装于箱体100的底座上后，再覆盖上底座盖，从而从上方遮挡住本发明的连接装置10，使得箱体100外表简洁美观。
图7为安装了本发明的连接装置10的一个箱体100的局部剖视图。图8为箱体100～102通过本发明的连接装置10相互连接的局部剖视图。图9为图8中的C部分的放大图。如图8～9所示，连接装置10安装于箱体100的底座上，并配有扳手30，扳手30与连接装置10的连接轴上的操作部配合，在本实施例中，由于操作部为内六角沉孔，因此该扳手为内六角扳手。
下面以箱体100～102通过本发明的连接装置10相互连接的原理来说明多个箱体如何通过本发明的连接装置10实现相互连接。箱体100～102中的每一个箱体上都装有本实施例的连接装置10，为了叙述方便，在下文假定当连接装置10安装于每一箱体的底座上以后，每一个箱体的图示左侧为连接轴11，图示右侧为连接轴12。
参照图1～9，当需要将箱体相互连接时，先将各个箱体靠紧对齐，然后将扳手30的内六角插入箱体102连接轴12端面的内六角沉孔125内，此时转动扳手30将使得连接轴12在连接螺母14D和定位螺母14C中旋转，由于连接螺母14D和定位螺母14C是固定在箱体底座中的，所以随着连接轴12的旋转连接轴12将向箱体102内侧移动，并通过传动杆13传动到传动杆13另一端的连接轴11上，从而使得另一端的连接轴11也一起旋转，随着连接轴11的旋转连接轴11向箱体102的另一侧移动，同时连接轴11的传动齿114与相邻箱体101中的连接轴12的传动齿124啮合，当传动齿114与传动齿124啮合后，箱体101的连接轴12将会与箱体102的连接轴11一起旋转，并不断旋入箱体101的连接 螺母14D内，从而箱体102的连接轴11的连接螺杆112将旋入箱体101的连接螺母14D内，从而将相邻的两个箱体102和箱体101相互连接。同理，箱体101的连接轴11与箱体100的连接螺母14D连接。同理，通过本发明的连接装置10可以使得多个箱体相互连接。当需要解除连接时，反向旋转扳手30即可。
图10是相邻两个箱体通过本发明的连接装置10相互连接后的局部剖视图。如图10所示，当两个箱体相互连接后，其中一个箱体上的连接轴11的连接螺杆112将旋入到另一个箱体的连接螺母14D中。
图11示出通过本发明的连接装置10连接的两个相邻箱体的传动齿啮合图。如图10所示，当相邻两个箱体通过本发明的连接装置10相互连接后，传动齿114与传动齿124紧密啮合。
实施例2
下面结合图12～26来说明本发明的第二实施例。
图12是本发明第二实施例的连接装置20的局部剖视图。如图12所示，连接装置20包括连接轴21、连接轴22、传动杆23、连接轴套24A、连接轴套24B、支撑螺母25、弹簧26A、弹簧26B。
图13是本发明第二实施例连接装置20的分解图，图14是连接轴21的部分立体图，图15是连接轴套24A的剖视图。如图13～15所示，连接轴21包括轴体211和端部212，轴体211设有安装孔213，端部212设有扣位214，端部212的端面上设有传动齿215和一字沉孔或三角沉孔，其中，扣位214用于与相邻箱体的连接装置的连接轴套连接，传动齿215用于与相邻箱体的连接装置的传动齿配合，一字沉孔或三角沉孔用于与一字或三角扳手配合从而驱动连接装置20。连接轴套24A上设有卡扣24A1，卡扣24A1用于与连接轴21上的扣位214配合从而固定连接轴21。
连接轴22与连接轴21类似。继续参照图13～15，连接轴22包括轴体221和端部222，轴体221设有安装孔223，端部222设有设有扣位224，端部222的端面上设有传动齿225和一字沉孔或三角沉孔，其中，扣位224用于与相邻箱体的连接装置20的连接轴套连接，传动齿225用于与相邻箱体的连接装置20之间的传动，一字沉孔或三角沉孔用于与一字或三角扳手配合从而驱动连接装置20。连接轴套24B上设有卡扣24B1，卡扣24B1用于与连接轴22上的扣位224配合从而固定连接轴22。传动杆23用于传动连接轴21和连接轴22。弹簧 26A、26B用于平衡连接轴21、22并辅助连接轴21、22与连接轴套24A、24B脱开后回位。
图16是安装有连接装置20的底座立体图，图17是图16中D部分的放大图，图18是图16中E部分的放大图。如图12～17所示，当要将连接装置20安装于底座上时，先将连接轴套24A、24B固定在底座上，支撑螺母25安装于传动杆23上，然后将连接轴21插入连接轴套24A中，连接轴22插入连接轴套24B中，并将弹簧26A和弹簧26B分别装入连接轴21的安装孔213和连接轴22的安装孔223中，将传动杆23的两端分别插入连接轴21的安装孔213和连接轴22的安装孔223中并顶住弹簧26A和弹簧26B，从而将连接装置20安装于箱体的底座上。
图19～23是本实施例的两个连接装置20相互连接的示意图，当该连接装置20安装于箱体上时，两个箱体即可通过连接装置20相互连接。参照图19～23，当需要通过连接装置20将两个箱体相互连接时，使用一字扳手套入一个箱体上的连接轴21的一字沉孔中，并向前推动连接轴21平移，在弹簧26A的作用下传动杆23和传动杆23另一端的连接轴22一起平移，并使得的连接轴22的传动齿225与相邻箱体的连接轴21的传动齿215啮合，并进一步推动相邻箱体的连接轴21平移，同时箱体的连接轴22的端部221的扣位224顶开相邻箱体的连接轴套24A的卡扣24A1并进入到该相邻箱体的连接轴套24A中，从而将箱体与相邻箱体连接。同理可以使得多个箱体依次连接。
图24～26是本实施例的两个连接装置20相互脱开的示意图。参照图24～26，解除连接时，直接旋转一字扳手，由于连接轴的扣位的结构是对称的，所以转动90°后扣位的大尺寸顶开连接轴套的卡扣，此时在弹簧的作用下，连接轴回位，解除连接。
图27是本发明的连接装置操作部的示意图。应理解的是，在本发明中，如图27所示，连接装置的操作部可以为六角沉孔、一字沉孔、或三角沉孔等。
图28是本发明的连接装置安装于箱体侧板上的示意图，图29是本发明的连接装置安装于箱体上盖上的示意图。图30～32是本发明的连接装置安装于托盘单元上的示意图。因此，如图28～32所示，本发明的连接装置可以安装与箱体的底座、侧板、上盖、以及托盘单元上。从而有效的解决物流单元在货柜运输过程中的互相移动，防止损坏货物，同时操作方便，不影响装柜，不影响物 流单元本身的体积容量，还可以避免在运输过程中物流单元之间以及物流单元与货柜之间由于惯性产生摩擦或者碰撞。
以上已详细描述了本发明的较佳实施例，但应理解到，在阅读了本发明的上述讲授内容之后，本领域技术人员可以对本发明作各种改动或修改。这些等价形式同样落于本申请所附权利要求书所限定的范围。

Claims (10)

  1. 一种连接装置，其特征在于，所述连接装置设置于物流单元上并用于物流单元之间的连接，所述连接装置包括一个或多个传动补偿机构和多根连接件，其中，所述传动补偿机构用于补偿多个物流单元上的连接装置之间的传动误差，所述连接件用于与相邻物流单元的连接装置连接并传递动力，以及通过驱动一个物流单元的连接装置能够驱动多个物流单元的连接装置，从而实现多个物流单元的连接或分开。
  2. 根据权利要求1所述的连接装置，其特征在于，所述连接装置还包括限位件，所述限位件固定于所述物流单元上并用于对所述连接件进行侧向限位。
  3. 根据权利要求1所述的连接装置，其特征在于，所述传动补偿机构包括传动杆、安装孔和弹性件，其中所述弹性件为连接件一端的用来安装该传动杆的安装孔，所述弹性件容纳于所述安装孔内且所述传动杆的两端分别插入所述安装孔内与所述弹性件配合。
  4. 根据权利要求2所述的连接装置，其特征在于，所述连接件的一端设有传动部和操作部，所述操作部用于与所述驱动件相配合，其中，当多个所述连接装置依次连接后，相邻两个连接装置的相邻传动轴上的传动部相互配合，从而实现从一个连接装置到另一个连接装置的运动传递。
  5. 根据权利要求2所述的连接装置，其特征在于：所述连接件为连接轴，所述传动补偿机构包括传动杆，所述限位件为连接螺母，所述连接轴的两端皆设有连接螺杆，一端的连接螺杆设有安装孔，另一端的连接螺杆设有传动齿和操作部，其中所述安装孔用于容纳所述传动杆的一端，相邻两个连接装置中一个连接装置的连接轴的一端能够伸入到另一个连接装置的连接螺母内，从而实现相邻两个连接装置的连接，以及相邻两个连接轴上的传动齿能够相互啮合，从而实现从一个连接装置到另一个连接装置的运动传递。
  6. 根据权利要求5所述的连接装置，其特征在于，所述连接装置还包括定位螺母，所述定位螺母固定在所述物流单元上，所述设有安装孔的连接螺杆穿过所述连接螺母并与所述传动杆连接。
  7. 根据权利要求3所述的连接装置，其特征在于，所述连接件为连接轴， 所述限位件为连接轴套，所述连接轴套上设有卡扣，所述连接轴的一端设有与所述卡扣配合的扣位，当相邻两个所述连接装置相互连接后，其中一个所述连接装置上的连接轴上的扣位与另一个连接装置上的卡扣配合，从而实现相邻两个连接装置的连接。
  8. 根据权利要求7所述的连接装置，其特征在于，所述连接装置还包括支撑螺母，所述连接轴的一端设有扣位、传动齿和操作部，所述连接轴的另一端设有所述安装孔，所述弹性件和所述传动杆的一端安装于该安装孔内，所述传动杆穿过所述支撑螺母。
  9. 一种物流单元，所述物流单元设有如权利要求1～9任一项所述的连接装置。
  10. 根据权利要求9所述的物流单元，其特征在于，所述连接装置设置于所述物流单元的底座上，或设置于所述物流单元的上盖上，或设置于所述物流单元的侧板上。
PCT/CN2016/074682 2015-02-28 2016-02-26 物流单元之间的连接装置及物流单元 WO2016134673A1 (zh)

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