CN212559157U

CN212559157U - Freight air-rail container lifting transfer device

Info

Publication number: CN212559157U
Application number: CN202020729133.3U
Authority: CN
Inventors: 曾鉴
Original assignee: Chengdu Deyou Rail Transit Technology Co ltd
Current assignee: Zeng Jian
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-02-19
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to the technical field of container lifting, and discloses a freight transport empty rail container lifting transfer device, which comprises a track beam paved with a walking rail and an empty rail carrier walking along the walking rail; in addition, the lifting mechanism is arranged above the empty rail carrier and is independently arranged relative to the empty rail carrier; hanging devices matched with four corners of the top of the container are connected below the lifting mechanism and used for locking or unlocking the container; the lifting mechanism is used for driving the hanging device to lift. The utility model discloses an add the elevating system for empty rail carrier independent setting in the top of empty rail carrier to on the basis that alleviates empty rail carrier self weight, improve the stability in the actual life and the transportation of empty rail carrier, improve the efficiency that promotes the transfer container.

Description

Freight air-rail container lifting transfer device

Technical Field

The utility model relates to a container promotes technical field, particularly, relates to a freight transportation air-railway container promotes transfer device.

Background

With the development of urbanization, urban land is increasingly tense, so that the construction cost of the existing ground infrastructure is increasingly high, and further the urban traffic pressure is increased. Based on the method, the air rail transit system for the rail vehicle to run in the air is derived, the air rail transit system occupies small area and occupied space, and has the advantages of low manufacturing cost, short construction period and the like. Therefore, air rail transit systems have been slowly applied to urban transportation lines, such as air rail freight systems.

The air rail freight system is a system for transporting containers by using air rail carriers running on air rails, and the freight system can greatly improve the efficiency of cargo transportation. However, the freight system is implemented with consideration to how to lift the transfer container. The existing methods for lifting the transit container are not limited to two, the first method is to directly arrange a mechanism for lifting the container on the empty rail carrier, when the container needs to be lifted, the empty rail carrier is just above the container, and the container can be lifted by the lifting mechanism arranged on the empty rail carrier, however, the method directly increases the weight of the empty rail carrier, so that the empty rail carrier is required to have larger bearing capacity, the manufacturing cost is higher, the stability of the container in the transportation process cannot be ensured, and certain potential safety hazard exists; the second way is to transport the container by using the ground transportation carrier with vertical lifting function, however, many transportation carriers do not have vertical lifting function, only the lifting trolley similar to the AGV can meet the requirement, and the transportation carrier with vertical lifting function is required to be specially arranged in the loading and unloading area of the container to transfer the container to the empty rail carrier, so that the manufacturing cost of the whole freight system is higher, the process of transferring the container is more complicated, and the transfer efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a freight transportation air railway container promotes transfer device, the device is through independently setting up elevating system to guarantee to promote the efficiency of transfer container, alleviateed the weight of air rail carrier simultaneously, improve the stability of air rail carrier when operation.

The embodiment of the utility model discloses a realize through following technical scheme:

the utility model provides a freight transportation air-rail container lifting transfer device, which comprises a track beam paved with a walking rail and an air-rail carrier walking along the walking rail;

in addition, the lifting transfer device also comprises a lifting mechanism, wherein the lifting mechanism is arranged above the empty rail carrier and is independently arranged relative to the empty rail carrier;

hanging devices matched with four corners of the top of the container are connected below the lifting mechanism, and the hanging devices are used for locking or unlocking the container;

the lifting mechanism is used for driving the hanging device to lift.

Optionally, the lifting mechanism at least comprises two lifting units arranged on the track beam at intervals, each lifting unit comprises a lifting device and a lifting rope, and the lifting devices can reciprocate along the track beam; one end of the lifting rope is connected with the lifting device, and the other end of the lifting rope is fixedly connected with the hanging device.

Optionally, the lifting unit further includes two symmetrically disposed positioning devices, and the positioning devices are configured to drive the hanging device to swing in a vertical plane.

Optionally, the positioning device comprises a telescopic member and a swing rod which can be freely stretched and contracted; one end of the telescopic member is fixedly connected with the lifting device, and the other end of the telescopic member extends in the vertical direction and is connected with a motor; the output end of the motor is in transmission connection with one end of the swing rod, and the other end of the swing rod is hinged with the hanging device.

Optionally, the lifting device comprises a support, a winch is mounted on the support, a wire take-up roller is connected to an output end of the winch in a transmission manner, and guide wheels are symmetrically arranged on the support; the lifting ropes positioned on two sides of the container penetrate through the corresponding guide wheels and then are fixedly connected with the take-up rollers.

Optionally, the two hanging devices are located on two sides of the track beam, and are used for locking or unlocking the two hanging devices on the same side of the top of the container, and the distance between the two hanging devices is not greater than the width of the container.

Optionally, the telescopic member is a scissor-type telescopic rod.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model provides a container promotes transfer device adds the elevating system for the independent setting of air rail carrier through the top at the air rail carrier to on the basis that alleviates air rail carrier self weight, improve the stability in the actual life and the transportation of air rail carrier.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a lifting transfer device provided in embodiment 1 of the present invention;

fig. 2 is a front view of a lifting transfer device provided in embodiment 1 of the present invention;

fig. 3 is a side view of the lifting and transferring device provided in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of the hanging device provided in embodiment 1 of the present invention at different swing positions;

fig. 5 is a schematic structural view of a lifting device provided in embodiment 1 of the present invention;

fig. 6 is a diagram illustrating a change of a container lifting and transferring state provided in embodiment 1 of the present invention.

Icon: 1-track beam, 101-running rail, 102-empty rail carrier, 2-container, 3-hanging device, 4-lifting device, 401-bracket, 402-winch, 403-line-collecting roller, 404-guide wheel, 5-lifting rope, 6-positioning device, 601-telescopic member, 602-swing rod, 603-motor and 7-transport carrier.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

referring to fig. 1 to 3, the present embodiment provides a freight air-rail container lifting and transferring device, which includes a track beam 1 laid with a traveling rail 101, and an air-rail carrier 102 traveling along the traveling rail 101;

in addition, the lifting transfer device further comprises a lifting mechanism, wherein the lifting mechanism is arranged above the empty rail carrier 102 and is independently arranged relative to the empty rail carrier 102, so that the lifting mechanism is independently taken out of the empty rail carrier 102, the weight of the empty rail carrier 102 is reduced, the load of the empty rail carrier 102 in actual operation is reduced, and the stability of the empty rail carrier in operation and the actual service life of the empty rail carrier are improved;

meanwhile, hanging devices 3 matched with four corners of the top of the container 2 are connected below the lifting mechanism, the hanging devices 3 are used for locking or unlocking the container 2, the hanging devices 3 adopt conventional locks for locking or unlocking the container 2, and the specific structure of the hanging devices is not described in detail herein; the lifting mechanism is used for driving the hanging device 3 to lift; after the container to be lifted and transferred is transported to the lower part of the empty rail carrier 102, the lifting mechanism drives the hanging device 3 to descend until the hanging device 3 locks the container 2, then the lifting mechanism drives the hanging device 3 to ascend to the empty rail carrier 102, the empty rail carrier 102 fixes the container 2 by using the self locking device, then the hanging device 3 unlocks the container 2, the lifting mechanism continues to drive the hanging device 3 to ascend to be separated from the container 2, then the empty rail carrier 102 transports the container 2 fixed on the empty rail carrier, and thus the lifting and transferring of the container 2 to the empty land are completed; conversely, the same and opposite principles can be adopted to realize the lifting transfer of the idle land of the container 2.

In this embodiment, in consideration of the fact that in an actual implementation process, a plurality of loading areas may be disposed below the track beam 1 and there are situations in which containers 2 of different sizes need to be lifted and transferred, the lifting mechanism includes at least two lifting units disposed on the track beam 1 at intervals, and the number of the lifting units may be determined according to the actual situation, which is not described herein again; the lifting mechanism at least comprises two lifting units which are arranged on the track beam 1 at intervals, each lifting unit comprises a lifting device 4 and a lifting rope 5, and the lifting devices 4 can reciprocate along the track beam 1; one end of the lifting rope 5 is connected with the lifting device 4, and the other end is fixedly connected with the hanging device 3. It should be noted that the hoisting rope 5 may be, but is not limited to, a steel wire rope, and the hoisting device 4 drives the hanging device 3 to ascend and descend in the vertical direction by taking in or paying out the steel wire rope. Through hoisting device 4 removal on track roof beam 1, realize adjusting the concrete position of lift unit on track roof beam 1 for the lift unit is corresponding with the position of container 2, is convenient for promote container 2, can adjust the interval between two adjacent lift units simultaneously so that it can be applicable to and promote not unidimensional container 2, and hoisting device 4's below and cable suspension device 3 fixed connection, hoisting device 4 is used for driving cable suspension device 3 and goes up and down.

In addition, consider under the operating condition, adopt lifting rope 5 to drive cable suspension device 3 and go up and down, if meet the great crosswind of wind level when, cable suspension device 3 probably appears the skew in the process that descends to lead to cable suspension device 3 and the dislocation of the locking hole at container 2 top, can't utilize cable suspension device 3 to lock container 2. In order to solve this problem, referring to fig. 4, the lifting unit of this embodiment further includes two positioning devices 6 symmetrically disposed, and the positioning devices 6 are configured to drive the hanging device 3 to swing in a vertical plane. It should be noted that, the positioning device 6 driving the hanging devices 3 to swing here means that one positioning device 6 drives one hanging device 3 to swing, and the swinging motion of each hanging device 3 is independently completed, so as to adjust the position of each hanging device 3 as required. In practical application, when the hoisting device 3 is lowered to a certain position by the hoisting device 4 and the hoisting device 3 is dislocated with the locking hole of the container 2 due to strong crosswind, the hoisting device 3 is swung to the position right above the locking hole of the container 2 by the positioning device 6, the hoisting device 3 is lowered by the hoisting device 4, and the container 2 is locked by the hoisting device 3. Of course, the positioning device 6 may be applied to a case where the lifting and transferring operation of the container 2 is completed by the lifting and transferring device even when the container 2 is not located right under the lifting and transferring device, specifically, refer to the case where the container 2 is not located right under the lifting and transferring device as shown in fig. 3.

Specifically, the positioning device 6 includes a telescopic member 601 capable of freely extending and retracting and a swing rod 602; wherein, telescopic member 601's one end and hoisting device 4 fixed connection, its other end extends along vertical direction, and is connected with motor 603, in order to improve telescopic member 601 stability at flexible in-process, telescopic member 601 of this embodiment chooses for use but not limited to the fork telescopic link. Meanwhile, the output end of the motor 603 is in transmission connection with one end of the swing rod 602, and the other end of the swing rod 602 is hinged with the hanging device 3. Through the arrangement, when the hanging device 3 is located at a high position, the telescopic member 601 is in a contraction state under the action of the lifting rope 5, and when the hanging device 3 moves downwards under the action of the lifting device 4, the telescopic member 601 extends under the total use of self gravity and the common gravity of the motor 603, the swing rod 602, the hanging device 3 and the like, so that the telescopic member can adapt to different height positions of the hanging device 3. When the hanging device 3 is dislocated with the locking hole of the container 2, the swing rod 602 is driven by the motor 603 to rotate, so that the swing rod 602 drives the hanging device 3 to swing by a certain angle in a vertical plane, the hanging device 3 is swung to different positions, and the hanging device 3 is dislocated with the locking hole of the container 2 again. The motor 602 can be, but is not limited to, a stepping motor, and the swing angle of the swing rod 602 is controlled by using the motor 603, so that the accuracy of controlling the swing of the hanging device 3 is higher.

Furthermore, in order to make the construction of the lifting device 4 more stable. Referring to fig. 5, the lifting device 4 in this embodiment is provided on top of the track beam 1. Meanwhile, the lifting device 4 includes a bracket 401; it should be noted that, as for the manner of moving the lifting device 4 on the track beam 1, a slide rail may be directly disposed on the top of the track beam 1 and/or the side of the track beam 1, and a pulley used in cooperation with the slide rail is mounted on the bracket 401, so that the lifting device 4 can move on the track beam 1; moreover, a driving device for driving the pulley to roll may be further disposed on the bracket 401, and details of the specific embodiment are not described herein. In addition, a winding engine 402 is installed on the support 401, the output end of the winding engine 402 is connected with a wire winding roller 403 in a transmission manner, guide wheels 404 are symmetrically arranged on the support 401, the two guide wheels 401 correspond to the hanging devices 3 positioned on the same side of the container 2, and the hanging devices 3 are the hanging devices 3 positioned on two sides of the container 2 and positioned on two sides of the track beam 1; meanwhile, the lifting ropes 5 on both sides of the container 2 pass through the corresponding guide wheels 404 and then are fixedly connected with the take-up rollers 403. Through the above arrangement, the winding machine 402 is utilized to drive the winding roller 403 to rotate, so that the winding and unwinding operations of the lifting rope 5 are completed, and the two hanging devices 3 which can simultaneously drive the lifting unit can move in the vertical direction by adopting one winding machine 402, so that the lifting device is more practical and convenient. Of course, the hoisting machine 402 can be replaced by other similar devices, such as a hoisting machine, an electric hoist, etc., without limitation.

In this embodiment, in order to make the hanging devices 3 align with four corners of the container 2 better when locking the container 2, the distance between two hanging devices 3 on the same side of the top of the container 2 is not greater than the width of the container 2 on two sides of the track beam 1, so that the hanging devices 3 can align with four corners of the container 2 more smoothly when descending to the container 2 and lock the container 2.

Referring to fig. 6, the present embodiment provides a method for lifting and transferring empty or idle freight containers, so as to realize the empty or idle operation of the containers 2, and in the present embodiment, the ground rail transportation line system and the suspension rail transportation line are used cooperatively, for example, the method for lifting and transferring empty or idle freight containers includes a suspension rail transportation line, a container loading and unloading area for transferring the containers 2 is disposed on the suspension rail transportation line, the container loading and unloading area is used for centrally handling the lifting and transferring of the containers 2, the container loading and unloading area is provided with the aforementioned device for lifting and transferring empty freight containers, wherein the step of lifting and transferring the containers 2 includes:

s1, when the container 2 is transferred to the air on land, the transport carrier 5 loaded with the container 2 is moved to a container loading and unloading area, the transport carrier 7 can be a railway vehicle, a wagon or a cargo ship, in the embodiment, a ground rail transport line is taken as an example, so the transport carrier 7 is a railway vehicle running on the ground rail transport line, when the container 2 to be transferred is transported to a designated position, at least one empty rail carrier 102 is driven to run right above the container 2 to align the container 2, and then a lifting mechanism is driven to lower a hanging device 3, so that the hanging device 3 is locked with the container 2;

s2, after the container 2 is locked, the lifting mechanism is driven to lift the hanging device 3 to drive the container 2 to ascend, after the container 2 ascends to the empty rail carrier 102 and is fixed with the empty rail carrier 102, the container 2 is unlocked, the lifting mechanism is separated from the container 2, the empty rail carrier 102 carries the container 2 away, and therefore the land-to-air operation of the container 2 is completed.

Naturally, the method can also be used to realize the idle operation of the container 2, that is, after the empty rail carrier 102 transports the container 2 to the loading area, the transport carrier 7 on the ground is moved to the container loading and unloading area, then the lifting mechanism is moved to the upper side of the empty rail carrier 102, the lifting mechanism drives the hanging device 3 to descend to be locked with the container 2, then the container 2 is separated from the empty rail carrier 102, the lifting mechanism drives the hanging device to descend, and after the container 2 is placed on the transport carrier 2 on the ground, the hanging device 3 unlocks the container 2, thus completing the idle operation of the container 2.

In this embodiment, in order to further improve the efficiency of lifting the transfer container 2, the container loading/unloading area in this embodiment is provided with a plurality of loading areas, so as to realize the simultaneous lifting and transfer of a plurality of containers 2.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A freight air-rail container lifting transfer device comprises a track beam (1) paved with a walking rail (101), and an air-rail carrier (102) walking along the walking rail (101), and is characterized in that:

the lifting mechanism is arranged above the empty rail carrier (102) and is independently arranged relative to the empty rail carrier (102);

hanging devices (3) matched with four corners of the top of the container (2) are connected below the lifting mechanism, and the hanging devices (3) are used for locking or unlocking the container (2);

the lifting mechanism is used for driving the hanging device (3) to lift.

2. The freight air-rail container lifting and transferring device according to claim 1, wherein: the lifting mechanism at least comprises two lifting units arranged on the track beam (1) at intervals, each lifting unit comprises a lifting device (4) and a lifting rope (5), and the lifting devices (4) can reciprocate along the track beam (1); one end of the lifting rope (5) is connected with the lifting device (4), and the other end of the lifting rope is fixedly connected with the hanging device (3).

3. The freight air-iron container lifting and transferring device according to claim 2, wherein: the lifting unit further comprises two positioning devices (6) which are symmetrically arranged, and the positioning devices (6) are used for driving the hanging device (3) to swing in a vertical plane.

4. The freight air-rail container lifting and transferring device according to claim 3, wherein: the positioning device (6) comprises a telescopic member (601) capable of freely telescoping and a swing rod (602); one end of the telescopic member (601) is fixedly connected with the lifting device (4), and the other end of the telescopic member extends along the vertical direction and is connected with a motor (603); the output end of the motor (603) is in transmission connection with one end of the swing rod (602), and the other end of the swing rod (602) is hinged with the hanging device (3).

5. The freight air-iron container lifting and transferring device according to claim 2, wherein: the lifting device (4) comprises a support (401), a winch (402) is mounted on the support (401), the output end of the winch (402) is connected with a wire winding roller (403) in a transmission mode, and guide wheels (404) are symmetrically arranged on the support (401); the lifting ropes (5) positioned at two sides of the container (2) penetrate through the corresponding guide wheels (404) and then are fixedly connected with the wire take-up roller (403).

6. The freight air-rail container lifting and transferring device according to claim 1, wherein: the distance between the two hanging devices (3) which are positioned on the two sides of the track beam (1) and used for locking or unlocking the same side of the top of the container (2) is not more than the width of the container (2).

7. The freight air-rail container lifting and transferring device according to claim 4, wherein: the telescopic member (601) is a scissor-type telescopic rod.