Jacking reversing device and system
By switching between longitudinal and lateral directions using the lifting and reversing device, the problems of low efficiency and high energy consumption in the transport of large goods in automated warehouses are solved, achieving efficient and low-cost goods transport.
Patent Information
- Application Number
- CN202423306837.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing technologies suffer from low efficiency, high energy consumption, and high investment when transporting large goods longitudinally and laterally in automated warehouses or conveyor lines.
A lifting and reversing device is adopted, which achieves the longitudinal and lateral switching of the unpowered rail flatcar through the coordinated operation of the longitudinal lifting mechanism and the lateral lifting mechanism. During the switching process, the lifting mechanism that rises does not bear the weight of the goods, and the lifting mechanism that falls does not bear the weight of the goods either.
It achieves high-efficiency, low-energy-consumption, and low-investment cargo transportation. By using small-power and small-size motors, it reduces the failure rate and lowers the floor height and investment cost of the automated warehouse.
Smart Images

Figure CN223851446U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the logistics warehousing equipment technical field, concretely relates to a jacking reversing device and system. BACKGROUND
[0002] In facilities such as stereoscopic warehouse, stereoscopic parking lot, the longitudinal and lateral conveying of goods in stereoscopic warehouse is usually realized by four-way shuttle car technology, jacking and transverse technology or rotating wheel reversing technology.
[0003] Four-way shuttle car technology itself is a logistics vehicle with power drive, which relies on the longitudinal and lateral wheels configured by itself to switch direction by lifting itself in stereoscopic warehouse or conveying line, so as to realize longitudinal and lateral reversing operation.
[0004] However, the above-mentioned prior art has the problems of low efficiency, high energy consumption and high investment when applied to the longitudinal and lateral conveying of large volume and heavy goods in stereoscopic warehouse or conveying line, so it is not realizable. SUMMARY
[0005] The utility model discloses a jacking reversing device and system, which is suitable for the conveying line of logistics conveying scene and the storage goods conveying line of stereoscopic warehouse. The jacking reversing device realizes longitudinal to lateral switching or lateral to longitudinal switching by one lifting and one lowering of the longitudinal jacking mechanism and the lateral jacking mechanism through cooperative operation when the non-powered rail car operates longitudinally and laterally. In the switching process, the lifting jacking mechanism does not need to bear the weight of the goods transported by the non-powered rail car, and the lowering jacking mechanism also does not need to bear the weight of the goods transported by the non-powered rail car, realizing the technical effects of high efficiency, low energy consumption and low investment, and making it possible to realize the longitudinal and lateral movement of large goods in stereoscopic warehouse.
[0006] The utility model discloses the following technical scheme to realize:
[0007] The application discloses a jacking reversing device for driving a non-powered rail flat car to move longitudinally and transversely.
[0008] The longitudinal driving mechanism is composed of a longitudinal wheel set, a longitudinal driving motor and a longitudinal jacking mechanism; the longitudinal wheel set and the longitudinal driving motor are assembled on a longitudinal base; and the longitudinal jacking mechanism is fixedly installed between the longitudinal base and a device base.
[0009] The transverse driving mechanism is composed of a transverse wheel set, a transverse driving motor and a transverse jacking mechanism; the transverse wheel set and the transverse driving motor are assembled on a transverse base; and the transverse jacking mechanism is fixedly installed between the transverse base and the device base.
[0010] The jacking heights of the longitudinal jacking mechanism and the transverse jacking mechanism are consistent, so that the height of the non-powered rail flat car lifted by the longitudinal jacking mechanism is consistent with the height of the non-powered rail flat car lifted by the transverse jacking mechanism.
[0011] When the non-powered rail flat car is switched from longitudinal running to transverse running, the longitudinal base is jacked up by the longitudinal jacking mechanism, the longitudinal wheel set is engaged with the longitudinal guide rail at the back of the non-powered rail flat car, the transverse base is lowered by the transverse jacking mechanism, and the transverse wheel set is separated from the transverse guide rail at the back of the non-powered rail flat car.
[0012] When the non-powered rail flat car is switched from transverse running to longitudinal running, the transverse base is jacked up by the transverse jacking mechanism, the transverse wheel set is engaged with the transverse guide rail at the back of the non-powered rail flat car, the longitudinal base is lowered by the longitudinal jacking mechanism, and the longitudinal wheel set is separated from the longitudinal guide rail at the back of the non-powered rail flat car.
[0013] The bottom of the non-powered rail flat car is provided with longitudinal guide rails and transverse guide rails. The longitudinal wheel set is assembled in cooperation with the longitudinal guide rails, the longitudinal driving motor drives the longitudinal wheel set, so that the non-powered rail flat car runs longitudinally based on the guidance of the longitudinal guide rails; the transverse wheel set is assembled in cooperation with the transverse guide rails arranged at the bottom of the non-powered rail flat car, and the transverse driving motor drives the transverse wheel set, so that the non-powered rail flat car runs transversely based on the guidance of the transverse guide rails.
[0014] Compared with the prior art, the jacking reversing device comprises a longitudinal driving mechanism and a transverse driving mechanism, the longitudinal driving mechanism comprises a longitudinal wheel set, a longitudinal driving motor and a longitudinal jacking mechanism, the transverse driving mechanism comprises a transverse wheel set, a transverse driving motor and a transverse jacking mechanism, the longitudinal wheel set and the longitudinal driving motor are assembled on the longitudinal base, the longitudinal jacking mechanism is assembled between the bottom of the longitudinal base and the device base, and is used for jacking or lowering the longitudinal base; the transverse driving mechanism comprises a transverse wheel set, a transverse driving motor and a transverse jacking mechanism, the transverse wheel set and the transverse driving motor are assembled on the transverse base, and the transverse jacking mechanism is assembled between the bottom of the transverse base and the device base, and is used for jacking or lowering the longitudinal base; when the non-powered rail car needs to be switched from longitudinal to transverse running, the transverse jacking mechanism jacks up the transverse base, the transverse wheel set is engaged with the transverse guide rail on the back of the non-powered rail car, then the longitudinal jacking mechanism lowers the longitudinal base, the longitudinal wheel set is separated from the longitudinal guide rail on the back of the non-powered rail car, the transverse driving motor drives the transverse wheel set to enable the non-powered rail car to run transversely; similarly, when the non-powered rail car needs to be switched from transverse to longitudinal running, the longitudinal jacking mechanism jacks up the longitudinal base, the longitudinal wheel set is engaged with the longitudinal guide rail on the back of the non-powered rail car, then the transverse jacking mechanism lowers the transverse base, the transverse wheel set is separated from the transverse guide rail on the back of the non-powered rail car, and the longitudinal driving motor drives the longitudinal wheel set to enable the non-powered rail car to run longitudinally. The utility model discloses based on above-mentioned structure design, when the non-powered rail car needs to be switched from longitudinal to transverse, through the longitudinal driving mechanism and the transverse driving mechanism's one lift one drop and first lift after drop, realize switching process, the jacking mechanism that rises does not need to bear the weight of the non-powered rail car and the goods transported by the jacking mechanism that falls, thereby realize high efficiency, low energy consumption, low investment technical effect. So-called high efficiency refers to the short lifting time, low energy consumption refers to the jacking motor driving longitudinal or transverse wheel set during the rising and falling period without bearing the weight of the goods transported by the non-powered rail car so that the output power is small, low investment refers to the jacking motor without bearing the weight of the non-powered rail car so that the jacking motor can use small motor, and the small motor occupies small space, so that the layer height of the stereoscopic warehouse is small, and the investment is low.
[0015] In some embodiments of the utility model, the longitudinal jacking mechanism uses longitudinal screw jacking devices, one longitudinal jacking motor drives multiple longitudinal screw jacking devices through a longitudinal transmission shaft; the transverse jacking mechanism uses transverse screw jacking devices, one transverse jacking motor drives multiple transverse screw jacking devices through a transverse transmission shaft; and the longitudinal transmission shaft of the longitudinal jacking motor and the transverse transmission shaft of the transverse jacking motor are perpendicular to each other in the vertical direction.
[0016] In some embodiments of the utility model, the output end of the longitudinal jacking motor and the output end of the transverse jacking motor have a height difference, and the height difference is at least greater than the diameter of the transmission shaft.
[0017] In some embodiments of the utility model, the base of the jacking reversing device is a rectangular structure, referred to as a rectangular device base, the longitudinal driving mechanism is assembled at the top and middle part of the length direction of the device base, and the transverse driving mechanism is assembled at the top of the width direction of the device base.
[0018] In some embodiments of the utility model, the longitudinal driving mechanism further comprises a longitudinal driving motor; the longitudinal wheel set comprises a longitudinal driving wheel and a longitudinal driven wheel; wherein the wheel shaft of the longitudinal driving wheel is directly or indirectly connected with the output shaft of the longitudinal driving motor. The transverse driving mechanism further comprises a transverse driving motor; the transverse wheel set comprises a transverse driving wheel and a transverse driven wheel; wherein the wheel shaft of the transverse driving wheel is directly or indirectly connected with the output shaft of the transverse driving motor.
[0019] In some embodiments of the utility model, the longitudinal driving wheels are arranged at intervals, and the longitudinal driving wheels are connected through synchronous belts or chains; the transverse driving wheels are arranged at intervals, and the transverse driving wheels are connected through synchronous belts or chains.
[0020] In some embodiments of the utility model, the longitudinal wheel set and the transverse wheel set are both friction wheel sets; the friction wheel is a double-wing wheel or a single-wing wheel, and the double wings or single wings are used to limit the mutual engagement of the friction wheel and the guide rail on the back of the non-powered rail flat car.
[0021] The intersection position of the longitudinal guide rail and the transverse guide rail arranged at the bottom of the non-powered rail flat car is provided with a channel for the transverse friction wheel wing to pass through; the intersection position of the transverse guide rail and the longitudinal guide rail arranged at the bottom of the non-powered rail flat car is provided with a channel for the longitudinal friction wheel wing to pass through.
[0022] A jacking reversing system is proposed, which is applied to a stereoscopic warehouse, the stereoscopic warehouse is composed of a plurality of layers of load-carrying layers, each layer of load-carrying layer is composed of a plurality of parallel longitudinal conveying lines, each longitudinal conveying line is composed of a plurality of jacking reversing devices of rectangular device bases arranged longitudinally; the jacking reversing device is the jacking reversing device as described above.
[0023] Propose a jacking reversing system, applied to a stereoscopic warehouse, the stereoscopic warehouse is composed of several layers of load layers, each layer of load layer is composed of a plurality of longitudinal conveying lines arranged in parallel, each longitudinal conveying line is composed of a plurality of rectangular device bases arranged longitudinally; several equal length longitudinal conveying lines are arranged side by side to form a matrix structure, the opposite ends of the matrix structure are respectively arranged with transverse conveying lines, the transverse conveying lines are composed of a plurality of rectangular device bases of jacking reversing devices arranged transversely; the jacking reversing device is the jacking reversing device as described above; only the longitudinal wheel set and the longitudinal drive motor of the jacking reversing device are fixed on the longitudinal conveying line, and the horizontal height of the longitudinal wheel set is consistent with the horizontal height of the longitudinal wheel set after the jacking of the jacking reversing device, so that any two longitudinal conveying lines form a closed loop through the jacking reversing devices on the transverse conveying lines at both ends.
[0024] Propose a jacking reversing system, applied to a stereoscopic warehouse, the stereoscopic warehouse is composed of several layers of load layers, each layer of load layer is composed of a plurality of longitudinal conveying lines arranged in parallel, each longitudinal conveying line is composed of a plurality of rectangular device bases arranged longitudinally; several equal length longitudinal conveying lines are arranged side by side to form a matrix structure, the opposite ends of the matrix structure are respectively arranged with transverse conveying lines, the transverse conveying lines are composed of a plurality of rectangular device bases of jacking reversing devices arranged transversely; the jacking reversing device is the jacking reversing device as described above; only the longitudinal wheel set and the longitudinal drive motor of the jacking reversing device are fixed on the longitudinal conveying line, and the horizontal height of the longitudinal wheel set is consistent with the horizontal height of the longitudinal wheel set after the jacking of the jacking reversing device, so that any two longitudinal conveying lines form a closed loop through the jacking reversing devices on the transverse conveying lines at both ends.
[0025] Propose a jacking reversing system, applied to a stereoscopic warehouse, the stereoscopic warehouse is composed of several layers of load layers, each layer of load layer is composed of a plurality of longitudinal conveying lines arranged in parallel, each longitudinal conveying line is composed of a plurality of rectangular device bases arranged longitudinally; several equal length longitudinal conveying lines are arranged side by side to form a matrix structure, the opposite ends of the matrix structure are respectively arranged with transverse conveying lines, the transverse conveying lines are composed of a plurality of rectangular device bases of jacking reversing devices arranged transversely; the jacking reversing device is the jacking reversing device as described above; only the longitudinal wheel set and the longitudinal drive motor of the jacking reversing device are fixed on the longitudinal conveying line, and the horizontal height of the longitudinal wheel set is consistent with the horizontal height of the longitudinal wheel set after the jacking of the jacking reversing device, so that any two longitudinal conveying lines form a closed loop through the jacking reversing devices on the transverse conveying lines at both ends.
[0026] Compared with the prior art, the advantages and positive effects of the utility model are: the jacking reversing system provided by the utility model is applied in the stereoscopic warehouse, the jacking reversing device provided by the utility model is configured in the conveying line of the stereoscopic warehouse, the unpowered rail flat car can realize longitudinal and transverse reversing, the longitudinal and transverse driving mechanisms are lifted and lowered simultaneously and the lifting is prior to the lowering during the reversing, so that any jacking reversing device does not need to bear the weight of the goods transported by the unpowered rail flat car, and only bears the weight of the wheel set, the driving motor and the base, the positive effects include: a small-power motor can replace a high-power motor, a small-size motor can replace a large-size motor, the operation and conveying efficiency can be improved, the failure rate can be reduced, the layer height of the stereoscopic warehouse can be reduced and the investment cost can be greatly reduced.
[0027] The jacking reversing devices can be uniformly arranged on the longitudinal conveying line body and the transverse conveying line body of the stereoscopic warehouse, so that the unpowered rail flat car moves in the longitudinal and transverse interlaced matrix like a Hua Rong Dao (a Chinese puzzle game) to find the shortest path.
[0028] In some application scenarios, a plurality of rectangular device bases are arranged longitudinally to form a longitudinal conveying line body, a plurality of longitudinal conveying line bodies are arranged side by side to form a matrix, the opposite ends of the matrix are respectively provided with transverse conveying lines provided with jacking reversing devices, and only longitudinal wheel sets and longitudinal driving motors are fixedly arranged on the longitudinal conveying line body, and the horizontal height of the longitudinal wheel set is consistent with the horizontal height of the longitudinal wheel set after the jacking of the jacking reversing device on the transverse conveying line body, so that any two longitudinal conveying lines form a closed loop through the transverse conveying lines at the two ends.
[0029] In some application scenarios, the longitudinal conveying line provided with the jacking reversing device serves as a goods conveying channel, the transverse conveying lines arranged on the two sides of the channel are used for storing goods, only transverse wheel sets and transverse driving motors are fixedly arranged on the transverse conveying lines, and the horizontal height of the transverse wheel set is consistent with the horizontal height of the transverse wheel set after the jacking of the jacking reversing device on the longitudinal conveying line, and such a layout is beneficial to efficiently and low-cost conveying and storing goods.
[0030] In some application scenarios, the application is used for transporting goods on a cross-shaped reversing conveying line, the cross-shaped conveying line is composed of a longitudinal conveying line body and a transverse conveying line body which are perpendicular to each other, the longitudinal conveying line body is composed of a plurality of rectangular device bases arranged longitudinally, the transverse conveying line body is composed of a plurality of rectangular device bases arranged transversely, the jacking reversing device as described above is arranged at the intersection position of the longitudinal conveying line body and the transverse conveying line body, only the longitudinal wheel set and the longitudinal drive motor of the jacking reversing device are arranged on the rectangular device base of the longitudinal conveying line body at the intersection position, only the transverse wheel set and the transverse drive motor of the jacking reversing device are arranged on the rectangular device base of the transverse conveying line body at the intersection position, and the horizontal height of the longitudinal wheel set and the transverse wheel set is the same as the horizontal height of the longitudinal wheel set and the transverse wheel set of the jacking reversing device arranged at the vertical intersection position.
[0031] Other features and advantages of the present application will become more apparent from the following detailed description when read in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0032] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this application. The embodiments disclosed in the drawings merely provide the preferred embodiment of the present application and cannot be used to limit the present application. Obviously, for one skilled in the art, other drawings can be obtained from these drawings without any creative effort.
[0033] Figure 1 The overall structure of the jacking reversing device provided by the present application is shown in the figure;
[0034] Figure 2 The device base structure of the jacking reversing device provided by the present application is shown in the figure;
[0035] Figure 3 The longitudinal jacking mechanism structure of the jacking reversing device provided by the present application is shown in the figure;
[0036] Figure 4 The transverse jacking mechanism structure of the jacking reversing device provided by the present application is shown in the figure;
[0037] Figure 5 The structure of the jacking reversing device provided by the present application is shown in the figure;
[0038] Figure 6 The structure of the driving mechanism of the jacking reversing device provided by the present application is shown in the figure;
[0039] Figure 7 The bearing force provided by the longitudinal driving mechanism in the jacking reversing device provided by the present application is shown in the figure;
[0040] Figure 8 The schematic diagram of the bearing force provided by the transverse driving mechanism in the jacking reversing device of the utility model;
[0041] Figure 9 The schematic diagram of the back structure of the non-powered rail flat car in the jacking reversing system of the utility model;
[0042] Figure 10 The schematic diagram of the back structure of the non-powered rail flat car in the jacking reversing system of the utility model;
[0043] Figure 11 The schematic diagram of the horizontal channel type conveying line structure in the jacking reversing system of the utility model;
[0044] Figure 12 The schematic diagram of the multi-circulation type conveying line structure in the jacking reversing system of the utility model;
[0045] Figure 13 The schematic diagram of the non-letter type channel type conveying line structure in the jacking reversing system of the utility model;
[0046] Figure 14 The schematic diagram of the cross type conveying line structure in the jacking reversing system of the utility model;
[0047] The schematic diagram of the cross type conveying line structure in the jacking reversing system of the utility model;
[0048] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0049] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be described clearly and completely by combining the drawings in the embodiments of the utility model below, and the following embodiments are used to illustrate the utility model, but not to limit the range of the utility model.
[0050] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", "longitudinal", "lateral", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0051] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection indirectly through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0052] The lifting and reversing device proposed in this utility model is applied to automated warehouses, such as automated parking garages, automated container yards, and automated logistics warehouses. Each storage layer of the automated warehouse consists of several longitudinal and / or transverse conveyor lines. The lifting and reversing device provided in this utility model is installed on the conveyor lines. When a non-powered rail flatcar runs onto the lifting and reversing device, its longitudinal and transverse switching on the conveyor line is realized through the driving of the lifting and reversing device.
[0053] Specifically, such as Figures 1 to 10 As shown, the lifting and reversing device includes a longitudinal drive mechanism for driving the unpowered rail flatcar 1 to perform longitudinal transport and a transverse drive mechanism for driving the unpowered rail flatcar 1 to perform transverse transport. The bottom of the unpowered rail flatcar 1 is provided with longitudinal guide rails 11 and transverse guide rails 12.
[0054] The longitudinal drive mechanism consists of a longitudinal wheel set 2, a longitudinal drive motor 21, and a longitudinal lifting mechanism. The longitudinal lifting mechanism consists of a longitudinal lifting motor 31, a longitudinal transmission shaft 32, and a longitudinal screw lifting device 33. The longitudinal wheel set 2 and the longitudinal drive motor 21 are assembled on the longitudinal base 22, and the longitudinal lifting motor 31 and the longitudinal screw lifting device 33 are assembled between the longitudinal base 22 and the device base 6, for lifting or lowering the longitudinal base 22. When the longitudinal base 22 rises, it drives the longitudinal wheel set 2 to rise and engage with the longitudinal guide rail 11 on the back of the unpowered rail flatcar 1, thereby driving the unpowered rail flatcar 1 to run longitudinally.
[0055] The lateral driving mechanism is composed of lateral wheel set 4, lateral driving motor 41 and lateral lifting mechanism, wherein the lateral lifting mechanism is composed of lateral lifting motor 51, lateral transmission shaft 52 and lateral screw lifting device 53; lateral wheel set 4 and lateral driving motor 41 are assembled on lateral base 42, lateral lifting motor 51 and lateral screw lifting device 53 are assembled between lateral base 42 and device base 6, for lifting or lowering lateral base 42; the rising of lateral base 42 drives the rising of lateral wheel set 4 and engagement with lateral guide rail 12 on the back of non-powered rail flat car 1, so as to drive the lateral running of non-powered rail flat car 1.
[0056] Based on the above structure, when non-powered rail flat car 1 is switched from lateral running to longitudinal running, longitudinal screw lifting device 33 lifts longitudinal base 22 to engage longitudinal wheel set 2 with longitudinal guide rail 11 on the back of non-powered rail flat car 1, lateral screw lifting device 53 lowers lateral base 42 to disengage lateral wheel set 4 from lateral guide rail 12 on the back of non-powered rail flat car 1, and longitudinal driving motor 21 drives longitudinal wheel set 2 to run non-powered rail flat car 1 longitudinally; when non-powered rail flat car 1 is switched from longitudinal running to lateral running, lateral screw lifting device 53 lifts lateral base 42 to engage lateral wheel set 4 with lateral guide rail 12 on the back of non-powered rail flat car 1, longitudinal screw lifting device 33 lowers longitudinal base 22 to disengage longitudinal wheel set 2 from longitudinal guide rail 11 on the back of non-powered rail flat car 1, and lateral driving motor 41 drives lateral wheel set 4 to run non-powered rail flat car 1 laterally.
[0057] During the longitudinal-lateral direction switching of the non-powered rail flat car 1, the two are raised and lowered at the same time, and the longitudinal-lateral direction switching is realized, and during the switching process, the raised screw jack lifting device does not need to bear the weight of the non-powered rail flat car 1 and the goods transported thereby, and the lowered screw jack lifting device also does not need to bear the weight of the non-powered rail flat car 1 and the goods transported thereby, so that the technical effects of high efficiency, low energy consumption and low investment are realized. For example, when the non-powered rail flat car 1 needs to be switched from longitudinal running to lateral running, the lateral screw jack lifting device 53 is raised to the lateral base 42, and the lateral wheel set 4 is engaged with the lateral guide rail 12 at the back of the non-powered rail flat car 1, during which the longitudinal wheel set 2, the longitudinal base 22 and the longitudinal screw jack lifting device 33 support the non-powered rail flat car 1, so that the lateral screw jack lifting device 53 does not bear the weight of the non-powered rail flat car 1 and the goods transported thereby during the rising period. When the lateral wheel set 4 is engaged with the lateral guide rail 12 at the back of the non-powered rail flat car 1, the longitudinal screw jack lifting device 33 lowers the longitudinal base 22 to disengage the longitudinal wheel set 2 from the longitudinal guide rail 11 at the back of the non-powered rail flat car 1, during which the lateral wheel set 4, the lateral base 42 and the lateral screw jack lifting device 53 support the non-powered rail flat car 1, so that the longitudinal screw jack lifting device 33 does not bear the weight of the non-powered rail flat car 1 and the goods transported thereby during the lowering period.
[0058] That is, in the utility model, the rising height of the longitudinal base 22 is consistent with the rising height of the lateral base 42, so that the longitudinal wheel set 2 and the lateral wheel set 4 are engaged with the corresponding guide rails at the back of the non-powered rail flat car 1, and are raised and lowered in sequence, so that any lifting direction switching device (power source) does not need to bear the weight of the non-powered rail flat car 1 and the goods transported thereby, and only needs to bear the weight of the wheel set, the driving motor and the base, and the positive effects are obvious: (1) a small-power motor can be used instead of a large-power motor; (2) a small-size motor can be used instead of a large-size motor; (3) the running and conveying efficiency can be improved; (4) the failure rate can be reduced; (5) the layer height of the stereoscopic warehouse can be reduced; (6) the number and weight of the steel structures can be greatly reduced; and (7) the investment cost can be greatly reduced.
[0059] In the application of the present utility model, the longitudinal lifting mechanism and the transverse lifting mechanism can be realized by using lifting devices such as hydraulic pressure, pneumatic pressure, electric push, and screw rods. In the embodiment of the present utility model, both of them are realized by using screw rod lifting devices. As shown in the figure, a longitudinal lifting motor 31 drives a plurality of longitudinal screw rod lifting devices 33 through a longitudinal transmission shaft 32; a transverse lifting motor 51 drives a plurality of transverse screw rod lifting devices 53 through a transverse transmission shaft 52; and, there is a height difference between the output end of the longitudinal lifting motor 31 and the output end of the transverse lifting motor 51, and this height difference is at least greater than the diameters of the longitudinal transmission shaft 32 and the transverse transmission shaft 52, so that the longitudinal transmission shaft 32 of the longitudinal lifting motor 31 and the transverse transmission shaft 52 of the transverse lifting motor 51 are perpendicular to each other vertically, so that they do not interfere with each other during the driving of lifting or lowering.
[0060] The lifting commutation device proposed in the present utility model further includes a rectangular device base 6. The longitudinal driving mechanism is assembled on the top and middle of the length direction of the device base 6, and the transverse driving mechanism is assembled on the top of the width direction of the device base 6, so that the longitudinal lifting mechanism and the transverse lifting mechanism are independent of each other and do not interfere with each other during the operation process of one lifting and one lowering.
[0061] The longitudinal wheel set 2 is fixedly installed on the longitudinal base 22, and the transverse wheel set 4 is fixedly installed on the transverse base 42. In order to reduce costs, in the longitudinal wheel set 2 and the transverse wheel set 4, the driving wheels and the driven wheels can be evenly distributed and cross-arranged, and a plurality of driving wheels can be connected in the form of a synchronous belt, a chain, etc. and connected to the output shaft of the driving motor.
[0062] In the embodiment of the present utility model, both the longitudinal wheel set 2 and the transverse wheel set 4 are realized by using friction wheel sets. As shown in the figure, the friction wheels adopt two-wing or single-wing track wheels, and the two wings or single wing are used to limit the mutual meshing of the friction wheels and the guide rails 11 / 12 on the back of the non-powered rail car 1. The longitudinal guide rail 11 and the transverse guide rail 12 in a cross-shaped structure are arranged on the back of the non-powered rail car 1. A channel 131 for the two wings of the transverse friction wheel to pass through is opened at the intersection of the longitudinal guide rail 11 and the transverse guide rail 12, and a channel 132 for the longitudinal friction wheel to pass through is opened at the intersection of the transverse guide rail 12 and the longitudinal guide rail 11. This structure of opening four-way channels at the intersection of the vertical and horizontal guide rails enables the longitudinal friction wheels to pass through the transverse guide rails without obstacles, and the transverse friction wheels to pass through the longitudinal guide rails without obstacles, ensuring smooth operation and stability during the commutation of the non-powered rail car 1.
[0063] In some scenarios, the longitudinal and transverse guide rails on the back of the non-powered rail car can also form forms such as "day character", "eye character", "field character", etc.
[0064] The following gives a detailed description of the application of the lifting commutation system proposed above in the present utility model with several specific embodiments.
[0065] Such asFigure 11 The embodiment one shows a Huo Rong Dao type three-dimensional parking garage, which is also applicable to a three-dimensional warehouse for logistics.
[0066] The three-dimensional parking garage comprises multiple parking layers, and the layout and number of parking spaces of each layer are basically consistent. Each layer is formed by a plurality of longitudinal conveying lines arranged in a matrix structure. The three-dimensional parking garage is responsible for the entry and exit of vehicles into each layer of the garage by a lifting mechanism, and the number of the lifting mechanisms can be determined according to the size of the matrix (i.e. the number of stored vehicles) of each layer and the access efficiency requirement, and at least one matrix space (i.e. an empty parking space) is left in each layer.
[0067] For example, a four-layer three-dimensional garage is built, 56 parking spaces are arranged in an 8*7 (X*Y) matrix on each layer, a longitudinal conveying line formed by seven top lifting reversing devices is arranged in the Y-axis direction, and seven longitudinal conveying lines are further arranged in the X-axis direction to form an 8-longitudinal 7-lateral longitudinal-lateral matrix conveying network. Two lifting mechanisms are arranged at the end positions of the third and sixth conveying lines in the X-axis direction, and two matrix spaces (the positions of the spaces are dynamic) are arranged on each layer, such as X3Y1 and X6Y1, to form a typical Huo Rong Dao mode. The vehicle at any position can be moved to the X3Y1 or X6Y1 position along the shortest distance by the non-powered rail car, that is, into the entrance of the lifting mechanism. For example, the vehicle at the X2Y6 position is moved to the X3Y1 position, and multiple routes can be selected, such as the vehicles located at X3Y2, X3Y3, X3Y4, X3Y5, X3Y6 are sequentially moved to the X3Y1 position along the Y-axis by the non-powered rail car, then sequentially moved to the X2Y1 position along the X-axis, then sequentially moved to the X2Y6 position along the Y-axis from the X2Y1 position, then moved to the X3Y6 position along the X-axis from the X2Y6 position, and then moved to the X3Y1 position along the Y-axis from the X3Y6, X3Y5, X3Y4, X3Y3, X3Y2, to form a cycle of X2Y6, X3Y6, X3Y5, X3Y4, X3Y3, X3Y2, X3Y1, X2Y1, X2Y2, X2Y3, X2Y4, X2Y5, X2Y6.
[0068] In the above cycle, since the top lifting reversing device of the utility model is arranged on each conveying line, any vehicle on the non-powered rail car needs to be moved out, and the shortest route is selected to complete the task. In this embodiment, only the top lifting reversing devices of the utility model on the four matrix power units of X3Y1, X2Y1 and X2Y6, X3Y6 implement longitudinal-lateral reversing, and the remaining matrix power units only run in the Y direction, so the action is simple and efficient. The lifting mechanism is responsible for the transportation of vehicles entering and exiting the three-dimensional garage at different floors, and the released empty non-powered rail car is transported back to the original garage layer by the lifting mechanism, which is not described in detail in this embodiment.
[0069] For example, Figure 12The embodiment two is shown to give an application of a multi-cycle stereoscopic logistics warehouse, which is also applicable to a stereoscopic parking lot, etc. The stereoscopic warehouse is composed of multiple layers of warehouses. Different from the embodiment one, each layer is composed of a matrix network conveying plane formed by multiple longitudinal conveying lines arranged in a matrix, and only the jacking and reversing devices of the utility model are arranged at both ends of the matrix network conveying plane, and only the longitudinal drive wheel groups without the jacking mechanism in the utility model are arranged on the conveying lines therebetween, and the horizontal height of the longitudinal drive wheel groups therebetween is consistent with the horizontal height of the longitudinal drive wheel groups jacked up by the jacking and reversing devices of the transverse conveying lines at both ends, so as to achieve the purpose that any two longitudinal conveying lines can form a closed loop to implement the cyclic movement through the transverse conveying line.
[0070] For example, a 4-layer stereoscopic warehouse is constructed, 56 storage spaces are arranged in 8*7 (X*Y) on each layer, the longitudinal conveying line bodies are arranged in the Y-axis direction formed by 7 rectangular device bases, and 7 longitudinal conveying line bodies are arranged in the X-axis direction to form an 8-longitudinal 7-transverse matrix conveying line body network, the jacking and reversing devices of the utility model are arranged on the first and seventh transverse conveying line bodies in the Y-axis direction, only the longitudinal drive wheel groups without the jacking mechanism in the utility model are arranged on the second to sixth transverse conveying line bodies in the Y-axis direction, two lifting mechanisms are arranged at the end positions of the third and sixth longitudinal conveying lines in the X-axis direction, the parking position coordinates of which are X1Y1, X2Y1……X8Y1, …… and X1Y2, X1Y3……X1Y7, and the intersection position of the X-axis and the Y-axis XNYn, and 2 empty spaces are arranged on each layer, such as X3Y1, X6Y1, and the position of the empty space is dynamic. The goods at any position can be moved to the X3Y1 or X6Y1 position in the shortest distance in the multi-cycle mode, that is, into the entrance of the lifting mechanism. For example, the goods at the X1Y6 position are moved to the X3Y1 position, the goods at the X2Y1 position are translated along the X-axis to the X3Y1 position, the goods at the X1Y1 position are translated along the X-axis to the X2Y1 position, the goods at the X1Y2, X1Y3, X1Y4, X1Y5, X1Y6 and X1Y7 positions are sequentially moved down one storage space along the Y-axis, the goods at the X2Y7 position are translated along the X-axis to the X1Y7 position, the goods at the X3Y7 position are translated along the X-axis to the X2Y7 position, the goods at the X3Y6, X3Y5, X3Y4, X3Y3, X3Y2 and X3Y1 positions are sequentially moved up one storage space along the Y-axis; the above actions are repeated until the goods at the X1Y6 position are cyclically moved to the position of the entrance of the X3Y1 lifting mechanism.
[0071] The embodiment two gives that in some scenes, under the condition of meeting the delivery efficiency requirement, only the jacking reversing device of the utility model is arranged at the key node, so that the goods can be circulated and moved, and the cost can be greatly reduced. The embodiment one needs to arrange 56 (7*8) jacking reversing devices, and the embodiment two only needs to arrange 16 (2*8) jacking reversing devices to make the goods at any position circulated and moved out.
[0072] As shown in the embodiment three, an application of the non-character form three-dimensional container yard is given, which is also applicable to large goods logistics three-dimensional warehouse, three-dimensional container yard of commercial vehicles and the like. Figure 13
[0073] If the input or output of a container in the container three-dimensional yard is like the path of the sliding-tile puzzle, the efficiency is low and the energy consumption is high, especially for the cold box and heavy box, the frequent plugging and unplugging of electricity and the lifting and lowering are troublesome. The embodiment combines the jacking reversing device given by the utility model, and a high-efficiency, low-energy-consumption and low-cost input-output path layout can be specially laid out for the container three-dimensional yard.
[0074] The container three-dimensional yard is perpendicular to the wharf shore line, that is, the whole yard is vertical to the shore, and the container itself is also vertical to the shore. The layout of each layer of the container three-dimensional yard is basically the same, and the transportation between layers also relies on large lifting mechanisms. Based on the jacking reversing device of the utility model, several different layouts and channel designs can be designed. In the embodiment, only a non-character form container yard layout and channel design of a unit and a layer are discussed.
[0075] Specifically, a longitudinal large channel is in the middle of the non-character structure, the longitudinal large channel is respectively connected with the sea side lifting mechanism and the land side lifting mechanism at both ends, the longitudinal large channel is filled with the jacking reversing device of the utility model with a container length as a power unit, a plurality of transverse conveying lines with a container width as a power unit are arranged on both sides of the longitudinal large channel corresponding to the jacking reversing device, the length of each transverse conveying line is a multiple of the container width, and the transverse conveying line is only arranged with the transverse drive wheel group conveying line without the jacking mechanism in the utility model, and each transverse conveying line can store a plurality of containers, such as three containers. Assuming that 20 jacking reversing devices of the container length are arranged in a large channel of a certain plane container yard in a unit container yard of the container stereoscopic yard, and 60 containers are stored on each side of the large channel, a total of 120 containers are stored on both sides. With the longitudinal large channel as the Y axis and the land side first row of container storage area transverse conveying line as the X axis, the X axis and the Y axis are perpendicular to each other at the intersection X = 0, Y = 1, the left side of the intersection is X-1, X-2, X-3 in turn, the right side of the intersection is X1, X2, X3 in turn, and the Y axis is Y1Y2Y3--Yn---Y20 from the land side to the sea side in turn. The coordinates of each container can be clearly determined.
[0076] 20 jacking reversing devices of the container length are arranged on the Y axis large channel, 6 transverse drive wheel groups without jacking mechanisms of the container width are arranged on each row of the X axis storage area on both sides of the Y axis large channel, the horizontal height of the X axis storage area transverse drive wheel group is the same as the horizontal height of the transverse drive wheel group jacked up on the Y axis large channel, and a total of 20 rows are arranged. Taking the land side as the reference and the Y axis as the center, the coordinates of the first row of containers are X1Y1, X2Y1, X3Y1 and X-1Y1, X-2Y1, X-3Y1, the coordinates of the second row of containers are X1Y2, X2Y2, X3Y2 and X-1Y2, X-2Y2, X-3Y2, …, the coordinates of the nth row of containers are X1Yn, X2Yn, X3Yn and X-1Yn, X-2Yn, X-3Yn, and the coordinates on the Y axis large channel are X0Y1, X0Y2, X0Y3, …, X0Yn in turn.
[0077] Since the longitudinal large channel is only used as a channel for conveying containers and does not store containers, no space can be arranged on this container yard layer, that is, the X axis (not including the position intersecting with the Y axis) of the transverse conveying line can be fully stacked with containers.
[0078] The randomness of the land side container loading and unloading truck is greater than that of the sea side container loading and unloading ship, so the embodiment only describes the action of the land side container out of the container yard.
[0079] When the container numbered dd at the position X-3Y3 is picked up by the customer, the containers numbered wl and zb are also stacked at the positions X-2Y3 and X-1Y3, the container numbered zb is first moved to the position X0Y3 in the transverse direction, the container numbered wl is moved to the position X-1Y3 in the transverse direction, and the container numbered dd is moved to the position X-2Y3 in the transverse direction; the container numbered zb is moved to the position X0Y5 along the Y axis by two positions to the sea side; the container numbered wl is moved to the position X0Y3 from the position X-1Y3 in the transverse direction, and the container numbered dd is moved to the position X-1Y3 from the position X-2Y3 in the transverse direction; the container numbered wl is moved to the position X0Y4 along the Y axis by one position to the sea side from the position X0Y3; the container numbered dd is moved to the position X0Y3 from the position X-1Y3 in the transverse direction, and then is moved to the position X0Y1 along the Y axis by two positions to the land side to be docked with the lifting mechanism; and the containers numbered wl and zb are returned to the positions X-2Y3 and X-1Y3 along the original routes.
[0080] In the process of picking up the container, only the jacking and reversing device of the power unit at the position X0Y3 is used to implement longitudinal and transverse reversing, and the jacking and reversing devices of the other power units are only used for Y or X direction movement, so that the action is simple and the efficiency is high. The lifting mechanism is responsible for transporting the container to and from different floors of the three-dimensional container yard, and the empty power rail car is returned to the original stacking layer for close homing, and thus is not described herein.
[0081] As can be seen from the third embodiment, it is difficult to move a large and heavy cargo such as a container in the longitudinal and transverse directions, and thus a corresponding longitudinal and transverse movement layout line should be made. The movement line layout of the third embodiment is simple, convenient to move, high in efficiency, large in storage cargo quantity, and low in cost. As described in the case, only 20 jacking and reversing devices of the utility model are needed to be arranged in a container yard with 120 container positions, and the investment cost is greatly reduced.
[0082] The third embodiment is taken as a representative to analyze the significance of the utility model. The traditional jacking and transverse movement needs to jacking up a 30-ton container, and a 130KW motor is needed for jacking, the price of the motor is more than 300,000 yuan, the appearance size of the motor needs to be 1.5m*1m*1m (1.5 cubic meters), and the weight is more than 4.5 tons. The utility model only needs two 4KW motors, which is 6% of the traditional motor, the price of the two 4KW motors is 16,000 yuan, which is 5.3% of the traditional motor, the appearance size of a 4KW motor is only 0.8m*0.45m*0.45m (0.162 cubic meters), which is 10.8% of the traditional motor, and the weight of the two 4KW motors is only 0.972 tons, which is 21.6% of the traditional motor. Therefore, the utility model is of great significance, and it will subvert the related technical field.
[0083] AsFigure 14 The embodiment four is shown to give an application of a cross reversing conveying line, which is commonly used in production workshops and logistics conveying lines.
[0084] Specifically, a longitudinal conveying line body formed by longitudinally arranging a plurality of rectangular device bases and a transverse conveying line body formed by transversely arranging a plurality of rectangular device bases are vertically crossed, only a jacking reversing device of the utility model is arranged at the vertically crossed position, and only longitudinal driving mechanisms and transverse driving mechanisms without jacking mechanisms of the utility model are arranged on the longitudinal conveying line body and the transverse conveying line body at other positions, and the horizontal height of the longitudinal wheel set and the transverse wheel set is the same as the horizontal height of the longitudinal wheel set and the transverse wheel set jacked up by the jacking reversing device arranged at the vertically crossed position.
[0085] It should be pointed out that the above description is not a limitation of the utility model, and the utility model is not limited to the above examples, and the changes, modifications, additions or replacements made by ordinary skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.
Claims
1. A jacking reversing device for driving a non-powered rail flat car to move longitudinally and transversely, comprising a longitudinal driving mechanism for driving the non-powered rail flat car to move longitudinally and a transverse driving mechanism for driving the non-powered rail flat car to move transversely; characterized in that, the longitudinal driving mechanism is composed of a longitudinal wheel set, a longitudinal driving motor and a longitudinal jacking mechanism; wherein the longitudinal wheel set and the longitudinal driving motor are assembled on a longitudinal base; the longitudinal jacking mechanism is fixedly installed between the longitudinal base and a device base; the transverse driving mechanism is composed of a transverse wheel set, a transverse driving motor and a transverse jacking mechanism; wherein the transverse wheel set and the transverse driving motor are assembled on a transverse base; the transverse jacking mechanism is fixedly installed between the transverse base and the device base; the jacking height of the longitudinal jacking mechanism and the transverse jacking mechanism is consistent.
2. Jacking and reversing device according to claim 1, characterized in that the longitudinal jacking mechanism uses screw jacking devices, and one longitudinal jacking motor drives multiple longitudinal screw jacking devices through a longitudinal transmission shaft; the transverse jacking mechanism uses screw jacking devices, and one transverse jacking motor drives multiple transverse screw jacking devices through a transverse transmission shaft; and the longitudinal transmission shaft of the longitudinal jacking motor and the transverse transmission shaft of the transverse jacking motor are perpendicular to each other in the vertical direction.
3. Jacking and reversing device according to claim 2, characterized in that the output end of the longitudinal jacking motor and the output end of the transverse jacking motor have a height difference, and the height difference is at least greater than the diameter of the transmission shaft.
4. Jacking and reversing device according to claim 1, characterized in that the longitudinal wheel set and the transverse wheel set are both friction wheel sets; the friction wheel is a double-wing wheel or a single-wing wheel, and the double wing or single wing is used to limit the mutual engagement of the friction wheel and the guide rail on the back of the non-powered rail flat car.
5. Jacking and reversing device according to claim 4, characterized in that a channel is provided at the intersection of the longitudinal guide rail and the transverse guide rail on the bottom of the non-powered rail flat car for the wing of the transverse friction wheel to pass through; a channel is provided at the intersection of the transverse guide rail and the longitudinal guide rail on the bottom of the non-powered rail flat car for the wing of the longitudinal friction wheel to pass through.
6. A jacking reversing system applied in a stereoscopic warehouse, characterized in that, The stereoscopic warehouse is composed of a plurality of layers of load-carrying layers, each layer of load-carrying layer is composed of a plurality of longitudinal conveying lines, and each longitudinal conveying line is composed of a plurality of rectangular device bases arranged longitudinally; On the longitudinal conveying line composed of a plurality of rectangular device bases arranged longitudinally, each device base is provided with the jacking reversing device according to any one of claims 1-5.
7. A jacking reversing system applied in a stereoscopic warehouse, characterized in that, The stereoscopic warehouse is composed of a plurality of layers of load-carrying layers, each layer of load-carrying layer is composed of a plurality of longitudinal conveying lines, and each longitudinal conveying line is composed of a plurality of rectangular device bases arranged longitudinally; A plurality of longitudinal conveying lines of equal length are arranged side by side to form a matrix structure, and transverse conveying lines are arranged at opposite ends of the matrix structure, and the transverse conveying lines are composed of a plurality of rectangular device bases arranged transversely by the jacking reversing devices; The jacking reversing device is the jacking reversing device according to any one of claims 1-5; only the longitudinal wheel set and the longitudinal driving motor of the jacking reversing device are fixed on the longitudinal conveying line, and the horizontal height of the longitudinal wheel set is consistent with the horizontal height of the longitudinal wheel set after the jacking of the jacking reversing device, so that any two longitudinal conveying lines form a closed loop through the jacking reversing devices on the transverse conveying lines at both ends.
8. A jacking reversing system applied in a stereoscopic warehouse, characterized in that, The stereoscopic warehouse is composed of several loading layers, each of which is provided with a longitudinal goods conveying channel in the middle part, and the longitudinal goods conveying channel is formed by the jacking and reversing device of a plurality of rectangular device bases; The jacking and reversing device is the jacking and reversing device according to any one of claims 1-5; The goods storage area is formed by the rectangular device bases arranged on the lateral conveying lines on both sides of the longitudinal goods conveying channel, and only the lateral wheels and the lateral driving motor of the jacking and reversing device are fixed on the rectangular device bases of the lateral conveying lines, and the horizontal height of the lateral wheels is consistent with the horizontal height of the lateral wheels of the jacking and reversing device after jacking up.
9. A jacking reversing system applied to transport goods on a cross-reversing conveying line, characterized in that, The cross-shaped reversing conveying line is composed of a longitudinal conveying line body and a lateral conveying line body which are perpendicular to each other; The longitudinal conveying line body is composed of a plurality of rectangular device bases arranged longitudinally, and the lateral conveying line body is composed of a plurality of rectangular device bases arranged laterally; The jacking and reversing device according to any one of claims 1-5 is arranged at the intersection position of the longitudinal conveying line body and the lateral conveying line body, and only the longitudinal wheels and the longitudinal driving motor of the jacking and reversing device are arranged on the rectangular device bases of the longitudinal conveying line body except the intersection position, and only the lateral wheels and the lateral driving motor of the jacking and reversing device are arranged on the rectangular device bases of the lateral conveying line body except the intersection position, and the horizontal height of the longitudinal wheels and the lateral wheels is consistent with the horizontal height of the longitudinal wheels and the lateral wheels of the jacking and reversing device after jacking up at the vertical intersection position.