CN212221735U - Conveying device for container wharf and railway freight yard - Google Patents

Abstract

The invention provides a conveying device for a container terminal and a railway freight yard, wherein the container terminal and the railway freight yard 1 comprise transverse rails 1-1 and a conveying device 2, the conveying device 2 comprises a portal crane 4 for a container 3, the portal crane 4 is used for loading and unloading the container 3 in the freight yard 1 and comprises a transverse moving machine 5 and a lifting conveying vehicle 6, and the transverse moving machine 5 comprises a longitudinal rail 5Y of the crane, a transverse frame 5-1 and a bottom transverse device 5-2; the lifting conveying vehicle 6 comprises a vehicle body 6-1, a traveling device 6-2 and a lifting hanging device 6-3, wherein the traveling device 6-2 is installed at the bottom of the vehicle body 6-1, and the lifting hanging device 6-3 is installed on the vehicle body 6-1. The invention has the advantages that: the lifting transport vehicle 6 carries the container 3 to walk on the cross sliding machine 5, when the cross sliding machines 5 adjacent to each other in the Y direction are positioned at the same position in the X direction, the lifting transport vehicle 6 runs from one cross sliding machine 5 to the other cross sliding machine 5, so that the air continuous transport of a whole wharf or a goods yard is realized, and the efficiency of the transport device 2 for storing and taking the container 3 is improved.

Description

Conveying device for container wharf and railway freight yard

Technical Field

The invention relates to a conveying device for a container terminal and a railway freight yard, belonging to the technical field of container yard conveying.

Background

Firstly, each operation area of the existing container yard is mainly connected through systems such as a tractor, a chassis truck, a straddle carrier, a trailer and a yard gantry crane, the automation degree is low, the container loading and unloading and transferring speed is slow, and the efficiency is low; and secondly, the existing hoisting conveying vehicle is switched between the transverse moving machine and the transverse moving machine by a transition track.

Disclosure of Invention

The invention provides a conveying device for container terminals and railway freight yards, which aims to overcome the defects in the prior art and has the main advantages that: the lifting transport vehicle 6 carries the container 3 to walk on the cross sliding machine 5, when the cross sliding machines 5 adjacent to each other in the Y direction are positioned at the same position in the X direction, the lifting hanging device 6-3 runs from the longitudinal rail 5Y of the crane in one cross sliding machine 5 to the longitudinal rail 5Y of the crane in the other cross sliding machine 5, so that the aerial continuous transport of a whole wharf or a freight yard is realized, and the access efficiency of the transport device 2 to the container 3 can be improved.

The technical solution of the invention is as follows: the container wharf and the railway freight yard 1 comprise transverse rails 1-1 and a conveying device 2, the conveying device 2 comprises a portal crane 4 of a container 3, the length direction of the transverse rails 1-1 is set to be the X direction, the portal crane 4 is used for loading and unloading the container 3 in the freight yard 1 and comprises a transverse moving machine 5 and a hoisting and conveying vehicle 6, the transverse moving machine 5 comprises a longitudinal rail 5Y of the crane, a transverse frame 5-1 and a bottom transverse device 5-2, the longitudinal rail 5Y of the crane is arranged on the transverse frame 5-1, the bottom transverse device 5-2 is arranged at the bottom of the transverse frame 5-1 and runs on the transverse rails 1-1 along the X direction, the length direction of the conveying vehicle 6 is the X direction, the hoisting and conveying vehicle 6 comprises a vehicle body 6-1, a running device 6-2 and a hoisting and hanging device 6-3, the traveling device 6-2 is installed at the bottom of the vehicle body 6-1, travels on a longitudinal rail 5Y of the crane along the Y direction, the hoisting and hanging device 6-3 is installed on the vehicle body 6-1, the container 3 at a set position below the longitudinal rail 5Y of the crane is hoisted and placed at another set position, the cargo yard 1 comprises a plurality of cross-sliding machines 5 arranged along the Y direction, and when the cross-sliding machines 5 adjacent to each other in the Y direction are located at the same position in the X direction, the hoisting and hanging device 6-3 travels from the longitudinal rail 5Y of the crane in one cross-sliding machine 5 to the longitudinal rail 5Y of the crane in the other cross-sliding machine 5.

The invention has the advantages that: the lifting transport vehicle 6 carries the container 3 to walk on the cross sliding machine 5, when the cross sliding machines 5 adjacent to each other in the Y direction are positioned at the same position in the X direction, the lifting transport vehicle 6 runs from one cross sliding machine 5 to the other cross sliding machine 5, so that the aerial continuous transport of a whole wharf or a goods yard is realized, and the efficiency of the transport device 2 for storing and taking the container 3 is improved.

Drawings

Fig. 1 is a schematic structural view of a cargo yard 1 composed of a cross track 1-1 and a conveying device 2, and a schematic structural view of a gantry crane 4 composed of a cross machine 5 and a lifting transport vehicle 6;

FIG. 2 is a view A-A of FIG. 1, which is also a schematic structural view of the cross sliding machine 5 including a longitudinal rail 5Y of the crane, a cross sliding frame 5-1 and a bottom cross sliding device 5-2, and is also a schematic structural view of the cross sliding vehicle 6 including a vehicle body 6-1, a traveling device 6-2 and a hoisting hanger 6-3, the traveling device 6-2 being mounted on the bottom of the vehicle body 6-1, and is also a schematic structural view of the cross sliding machine 5 adjacent in the Y direction after being docked, the hoisting conveyor vehicle 6 running on the longitudinal rail 5Y of the crane in another cross sliding machine 5;

fig. 3 is a schematic structural view of the conveyor track 7 including a transverse track 7X arranged in the X direction and a longitudinal track 7Y arranged in the Y direction, the longitudinal track 7Y being a structural view composed of two longitudinal rails 7Y-1;

FIG. 4 is a schematic structural view of the conveyance vehicle 6A including the frame 6A-1, the traveling device 6A-2, and the switching device 6A-4;

FIG. 5 is an enlarged view of section I of FIG. 3, and is also a schematic view of the configuration of the two sets of rotating road wheels 6A1-2-1 of the rotating conveyor car 6A1 being switched from the transverse track 7X to the longitudinal track 7Y by rotating ninety degrees by the rotating switching device 6A 1-4;

fig. 6 is a view from direction a of fig. 5, also showing the structure of the rotary conveyor car 6a1 for supporting the container 3 on the conveyor track 7;

FIG. 7 is a schematic structural view of the jacking switching device 6A2-4 of the jacking transport vehicle 6A2, which enables the transverse road wheels 6A2-2-1X to extend and support on the transverse track 7X and the longitudinal road wheels 6A2-2-1Y to separate from the longitudinal track 7Y;

FIG. 8 is a view from the direction A of FIG. 7, which is also a schematic structural view of a jacking traveling unit 6A2-2 constituting the jacking conveyor car 6A 2;

fig. 9 is a structural design diagram of the conveying vehicle 6A entering the dense longitudinal interface track 7Y7B from the longitudinal track 5Y of the crane;

fig. 10 is a schematic structural view of the stage rail 9 including the stage cross rail 9X arranged in the X direction and the stage longitudinal rail 9Y arranged in the Y direction, and is also a schematic structural view of the continuous stage plane longitudinal interface rail 9Y 7A;

fig. 11 is a schematic structural view of the cross-sliding machine 5 including the platform dense longitudinal interface rail 9Y7B between two cross rails 7X-1 in the cross rail 7X;

FIG. 12 is the view from A-A of FIG. 11, also showing the configuration of the platform cart 8 entering the platform dense interface longitudinal rails 9Y7B from the crane longitudinal rails 5Y;

FIG. 13 is a view B-B of FIG. 11, also showing the configuration of the dolly longitudinal rails 8Y at the same height as the crane longitudinal rails 5Y, and also showing the configuration of the dolly longitudinal rails 8Y having a width less than the width of the crane longitudinal rails 5Y;

FIG. 14 is a schematic view of the configuration of the two sets of rotating road wheels 8A-2-1 of the rotating platform truck 8A switching from the platform transverse rail 9X to the platform longitudinal rail 9Y by rotating ninety degrees via the rotating switching device 8A-3;

figure 15 is a view from direction a of figure 14, also showing the configuration of the rotary platform cart 8A for supporting the container 3 on the platform rail 9;

FIG. 16 is a schematic structural view of the jacking switching device 8B-3 of the jacking platform truck 8B, which enables the transverse traveling wheels 8B-2-1X to extend out and be supported on the platform transverse rails 9X and the longitudinal traveling wheels 8B-2-1Y to be separated from the platform longitudinal rails 9Y;

FIG. 17 is a view from the direction A of FIG. 16, which is also a schematic structural view of a jack-up traveling unit 8B-2 constituting a jack-up flatbed vehicle 8B;

FIG. 18 is a schematic view of the configuration of the transition support frame 10 mounted to the cross frame 5-1 in the cross machine 5; also schematically illustrated is the configuration of the hoist hangers 6-3 placing the container 3 on the transitional support frame 10;

figure 19 is a view a-a of figure 18, also schematically illustrating the structure in which an empty platform truck 8 can be passed under a container 3 after the container 3 has been placed on the transitional support frame 10;

fig. 20 is a schematic view of the fixed jacking device 10-1 being mounted on the transitional support frame 10, and the platform truck 8 carrying the container 3 through the transitional support frame 10 with the fixed jacking device 10-1 retracted;

fig. 20 is a schematic view of the arrangement in which an empty platform car 8 can pass under the transitional support frame 10 carrying the container 3 when the fixed jacking device 10-1 is extended;

fig. 21 is a schematic view of the structure of the platform truck 8 carrying the container 3 through the transition support frame 10 when the vehicle-mounted jacking devices 8-4 are extended;

figure 21 is a schematic view of the arrangement in which an empty platform car 8 can pass under the transitional support frame 10 carrying the container 3 when the truck-mounted jacking devices 8-4 are retracted;

in the figure 1 is a container terminal and a railway freight yard comprising a cross track 1-1 and a conveyor 2; 1-1 is a transverse rail; 1-2 are upright column members; 1-3 are a grid of tracks, including delivery car tracks 7 of delivery car 6A; 2 is a conveying device comprising a gantry crane 4 of containers 3; 3 is a container; 4, the portal crane comprises a cross sliding machine 5 and a hoisting transport vehicle 6; 5 is a cross sliding machine which comprises a longitudinal rail 5Y of a crane, a cross-traveling rack 5-1 and a bottom cross-traveling device 5-2; 5Y is a crane longitudinal rail; 5-1 is a transverse rack; 5-2 is a bottom traversing device; the cross sliding machine 5 comprises a platform vehicle longitudinal rail 8Y; 6 is a hoisting conveying vehicle which comprises a vehicle body 6-1, a walking device 6-2 and a hoisting hanging device 6-3; 6-1 is a vehicle body; 6-2 is a walking device; 6-3 is a hoisting and hanging device; 6A is a conveying vehicle, comprising 6A-1 a frame and a switching device 6A-4; 6A-1 is a frame; 6A-2 is a walking device; 6A-4 is a switching device; the conveying vehicle 6A comprises a rotary conveying vehicle 6A1 and a jacking conveying vehicle 6A 2; 6A1 is a rotary transport vehicle; 6A1-2-1 is a rotating road wheel; 6A1-4 is a rotary switching device; 6A2 is a jacking transport vehicle; 6A2-2 is a jacking walking device, which comprises a transverse walking wheel 6A2-2-1X and a longitudinal walking wheel 6A 2-2-1Y; 6A2-2-1X is a transverse walking wheel; 6A2-2-1Y is a longitudinal walking wheel; 6A2-4 is a jacking switching device; the 7 is a conveying vehicle track of the conveying vehicle 6A, which consists of two guide rails 7-1, wherein the conveying vehicle track 7 comprises a transverse track 7X arranged along the X direction and a longitudinal track 7Y arranged along the Y direction; 7-1 is a guide rail; 7X is a transverse track arranged in the X direction; 7Y is a longitudinal rail arranged along the Y direction and consists of two longitudinal guide rails 7Y-1; 7Y-1 is a guide rail; 7X-1 is a transverse guide rail; 7Y7A is a planar longitudinal interface rail; 7Y7B is a densely-distributed longitudinal interface track; 8Y is a longitudinal rail of the platform truck, and is arranged on the transverse moving rack 5-1; the platform conveying vehicle 8 comprises a platform 8-1, a platform walking device 8-2 and a platform switching device 8-3; 8-1 is a platform; 8-2 is a platform walking device; 8-3 is a platform switching device; 8A is a rotary platform truck; 8A-2-1 is a rotating road wheel; 8A-3 is a rotary switching device; 8B is a jacking platform vehicle; 8B-2 is a jacking walking device which comprises a transverse walking wheel 8B-2-1X and a longitudinal walking wheel 8B-2-1Y; 8B-2-1X is a transverse walking wheel; 8B-2-1Y is a longitudinal walking wheel; 8B-3 is a jacking switching device; 8-4 is a vehicle-mounted jacking device; 9 is a platform track, is fixed on the upright post component 1-2 and is an aerial track, and consists of two platform guide rails 9-1; 9-1 is a platform guide rail; 9X is a platform transverse rail arranged in the X direction; 9Y is a stage longitudinal rail arranged in the Y direction; 9Y7A is a continuous platform plane longitudinal interface rail; 9Y7B is a platform dense longitudinal interface track; 10, a transition support frame is arranged on a transverse frame 5-1 in the transverse moving machine 5; the jacking device 11 comprises a fixed jacking device 10-1 and a vehicle-mounted jacking device 8-4; 10-1 is a fixed jacking device.

Detailed Description

The container wharf and the railway freight yard 1 comprise transverse rails 1-1 and a conveying device 2, the conveying device 2 comprises a portal crane 4 of a container 3, the length direction of the transverse rails 1-1 is set to be the X direction, the portal crane 4 is used for loading and unloading the container 3 in the freight yard 1 and comprises a transverse moving machine 5 and a hoisting and conveying vehicle 6, the transverse moving machine 5 comprises a longitudinal rail 5Y of the crane, a transverse frame 5-1 and a bottom transverse device 5-2, the longitudinal rail 5Y of the crane is arranged on the transverse frame 5-1, the bottom transverse device 5-2 is arranged at the bottom of the transverse frame 5-1 and runs on the transverse rails 1-1 along the X direction, the length direction of the conveying vehicle 6 is the X direction, the hoisting and conveying vehicle 6 comprises a vehicle body 6-1, a running device 6-2 and a hoisting and hanging device 6-3, the traveling device 6-2 is installed at the bottom of the vehicle body 6-1, travels on a longitudinal rail 5Y of the crane along the Y direction, the hoisting and hanging device 6-3 is installed on the vehicle body 6-1, the container 3 at a set position below the longitudinal rail 5Y of the crane is hoisted and placed at another set position, the cargo yard 1 comprises a plurality of cross-sliding machines 5 arranged along the Y direction, and when the cross-sliding machines 5 adjacent to each other in the Y direction are located at the same position in the X direction, the hoisting and hanging device 6-3 travels from the longitudinal rail 5Y of the crane in one cross-sliding machine 5 to the longitudinal rail 5Y of the crane in the other cross-sliding machine 5.

The goods yard 1 comprises upright post members 1-2 and track grids 1-3, the hoisting transport vehicle 6 is a transport vehicle 6A, the transport vehicle 6A comprises a switching device 6A-4, the vehicle body 6-1 is a frame 6A-1, the frame 6A-1 comprises a cavity with an opening at the bottom, and the hoisting hanging device 6-3 is arranged at the top of the frame 6A-1, and a container 3 below the frame 6A-1 is hung in the frame 6A-1 or the container 3 in the frame 6A-1 is placed below the frame 6A-1; the track grids 1-3 comprise a transport vehicle track 7 of a transport vehicle 6A, the transport vehicle track 7 is fixed on the upright post members 1-2 and is an aerial track and consists of two guide rails 7-1, the transport vehicle track 7 comprises a transverse track 7X arranged along the X direction and a longitudinal track 7Y arranged along the Y direction, the longitudinal track 7Y consists of two longitudinal guide rails 7Y-1, the longitudinal track 5Y of the crane is a component part of the longitudinal track 7Y, the transport vehicle 6A runs on the transverse track 7X along the X direction through a running device 6A-2, runs along the Y direction on the longitudinal track 7Y, realizes the switching operation of the running gear 6A-2 between the X direction and the Y direction through the switching gear 6A-4, namely, the transport vehicle 6A enters the longitudinal rail 7Y through the longitudinal rail 5Y of the crane and then runs to the position set by the rail grids 1-3 through the longitudinal rail 7Y.

The conveying vehicle 6A comprises a rotary conveying vehicle 6A1 and a jacking conveying vehicle 6A2, wherein a rotary travelling wheel 6A1-2-1 in the rotary conveying vehicle 6A1 rotates ninety degrees through a rotary switching device 6A1-4, so that switching operation between the X direction and the Y direction is realized; jacking traveling devices 6A2-2 in the jacking conveying vehicle 6A2 comprise transverse traveling wheels 6A2-2-1X and longitudinal traveling wheels 6A2-2-1Y, the jacking conveying vehicle 6A2 runs on a transverse track 7X through the transverse traveling wheels 6A2-2-1X, runs on a longitudinal track 7Y through the longitudinal traveling wheels 6A2-2-1Y, and switching operation between the X direction and the Y direction is achieved through jacking switching devices 6A 2-4.

Two transverse guide rails 7X-1 in the transverse rail 7X of the transverse moving machine 5 comprise two structures of a continuous plane longitudinal interface rail 7Y7A and a densely-distributed longitudinal interface rail 7Y7B, and a conveying vehicle 6 on the crane longitudinal rail 5Y can enter and exit the transverse rail 7X at any position in the X direction through the plane longitudinal interface rail 7Y 7A; according to the density of the containers 3 placed in the X direction in the cargo yard 1, a plurality of densely distributed longitudinal interface rails 7Y7B are correspondingly arranged, and the delivery trucks 6 on the crane longitudinal rails 5Y enter and exit the transverse rails 7X at the set positions in the X direction through the densely distributed longitudinal interface rails 7Y 7B.

The cross sliding machine 5 comprises a platform vehicle longitudinal rail 8Y, the platform vehicle longitudinal rail 8Y is installed on a cross sliding rack 5-1, the portal crane 4 comprises a platform transport vehicle 8, the platform transport vehicle 8 comprises a platform 8-1, a platform traveling device 8-2 and a platform switching device 8-3, the platform traveling device 8-2 is installed at the bottom of the platform 8-1 and runs on the platform vehicle longitudinal rail 8Y along the Y direction, and a hoisting hanging device 6-3 in the transport vehicle 6 lifts a container 3 at the top of the platform 8-1 below the vehicle body 6-1 to be placed at a set position below the crane longitudinal rail 5Y, or places the container 3 carried by the hoisting hanging device 6-3 at the top of the platform 8-1 below the vehicle body 6-1; the rail grids 1-3 comprise a platform rail 9 for the platform car 8 to run, the platform rail 9 is fixed on the upright post members 1-2 and is an aerial rail and consists of two platform guide rails 9-1, the platform rail 9 comprises a platform transverse rail 9X arranged along the X direction and a platform longitudinal rail 9Y arranged along the Y direction, the platform car longitudinal rail 8Y is a component part of the platform longitudinal rail 9Y, the platform car 8 runs on the platform transverse rail 9X along the X direction through a platform running device 8-2, runs along the Y direction on a platform longitudinal track 9Y, realizes the switching running of a platform running gear 8-2 between the X direction and the Y direction through a platform switching gear 8-3, namely, the platform truck 8 enters the platform longitudinal rail 9Y through the platform truck longitudinal rail 8Y and then runs to the position set by the rail grids 1-3 through the platform longitudinal rail 9Y.

The platform truck longitudinal rail 8Y is as high as the crane longitudinal rail 5Y, the width of the platform truck longitudinal rail 8Y is smaller than that of the crane longitudinal rail 5Y, the platform transverse rail 9X is the transverse rail 5X, and the platform longitudinal rail 9Y consists of two platform longitudinal guide rails 9Y-1 and is positioned between the two longitudinal guide rails 7Y-1.

The platform car 8 comprises a rotary platform car 8A and a jacking platform car 8B, and the rotary travelling wheel 8A-2-1 in the rotary platform car 8A rotates ninety degrees through the rotary switching device 8A-3, so that the switching operation between the X direction and the Y direction is realized; the jacking travelling device 8B-2 in the jacking platform car 8B comprises a transverse travelling wheel 8B-2-1X and a longitudinal travelling wheel 8B-2-1Y, the jacking platform car 8B runs on a transverse track 7X through the transverse travelling wheel 8B-2-1X, runs on a longitudinal track 7Y through the longitudinal travelling wheel 8B-2-1Y, and realizes switching operation between the X direction and the Y direction through the jacking switching device 8B-3.

Two transverse guide rails 7X-1 in the transverse rail 7X of the transverse moving machine 5 comprise two structures of a continuous platform plane longitudinal interface rail 9Y7A and a platform densely-distributed longitudinal interface rail 9Y7B, and a platform truck 8 on a platform truck longitudinal rail 8Y can enter and exit the transverse rail 7X at any position in the X direction through the platform plane longitudinal interface rail 9Y 7A; according to the density of the containers 3 placed in the X direction in the freight yard 1, a plurality of platform dense longitudinal interface rails 9Y7B are correspondingly arranged, and the platform cars 8 on the platform car longitudinal rails 8Y pass through the platform dense longitudinal interface rails 9Y7B to enter and exit the transverse rails 7X at the set positions in the X direction.

The conveying device 2 comprises a transition supporting frame 10 and a jacking device 11, the transition supporting frame 10 is installed on a transverse rack 5-1 in the transverse moving machine 5 and is positioned in a longitudinal rail 5Y of the crane and outside a longitudinal rail 8Y of the trolley, the hoisting and hanging device 6-3 places the container 3 on the transition supporting frame 10 or takes away the container 3 on the transition supporting frame 10, the trolley 8 places the container 3 on the transition supporting frame 10 through the jacking device 11 or takes away the container 3 on the transition supporting frame 10, and the buffer storage and conversion of the container 3 between the trolley 8 and the transverse moving machine 5 are realized through the transition supporting frame 10 and the jacking device 11; the jacking device 11 comprises a fixed jacking device 10-1 and a vehicle-mounted jacking device 8-4, the fixed jacking device 10-1 is installed on the transition support frame 10, when the fixed jacking device 10-1 retracts, the platform truck 8 carries the container 3 to pass through the transition support frame 10, when the fixed jacking device 10-1 extends out, the empty platform truck 8 can pass below the transition support frame 10 loaded with the container 3, when the platform truck 8 is at the position of the transition support frame 10, the container 3 on the platform truck 8 is placed on the empty transition support frame 10 through the extension and retraction of the fixed jacking device 10-1, or the container 3 on the transition support frame 10 is placed at the top of the empty platform truck 8; the vehicle-mounted jacking device 8-4 is installed on a platform 8-1 of the platform truck 8, when the vehicle-mounted jacking device 8-4 extends out, the platform truck 8 carrying the container 3 can pass through the transition support frame 10, when the vehicle-mounted jacking device 8-4 retracts, the empty platform truck 8 can pass below the transition support frame 10 carrying the container 3, when the platform truck 8 is positioned at the position of the transition support frame 10, the container 3 at the top of the platform truck 8 is placed on the empty transition support frame 10 through the vehicle-mounted jacking device 8-4, or the container 3 on the transition support frame 10 is placed at the top of the empty platform truck 8.

The invention is further described with reference to the following figures

As shown in fig. 1 to 2, a container terminal and a railway freight yard 1 includes a transverse rail 1-1 and a conveying device 2, the conveying device 2 includes a gantry crane 4 for a container 3, the length direction of the transverse rail 1-1 is set as the X direction, the gantry crane 4 is used for loading and unloading the container 3 in the freight yard 1, and includes a cross shifter 5 and a lifting and transporting vehicle 6, the cross shifter 5 includes a crane longitudinal rail 5Y, a transverse frame 5-1 and a bottom transverse device 5-2, the crane longitudinal rail 5Y is installed on the transverse frame 5-1, the bottom transverse device 5-2 is installed at the bottom of the transverse frame 5-1, and runs on the transverse rail 1-1 along the X direction, the length direction of the transporting vehicle 6 is the X direction, the lifting and transporting vehicle 6 includes a vehicle body 6-1, a running device 6-2 and a lifting and hanging device 6-3, the traveling device 6-2 is installed at the bottom of the vehicle body 6-1, travels on a longitudinal rail 5Y of the crane along the Y direction, the hoisting and hanging device 6-3 is installed on the vehicle body 6-1, the container 3 at a set position below the longitudinal rail 5Y of the crane is hoisted and placed at another set position, the cargo yard 1 comprises a plurality of cross-sliding machines 5 arranged along the Y direction, and when the cross-sliding machines 5 adjacent to each other in the Y direction are located at the same position in the X direction, the hoisting and hanging device 6-3 travels from the longitudinal rail 5Y of the crane in one cross-sliding machine 5 to the longitudinal rail 5Y of the crane in the other cross-sliding machine 5.

As shown in fig. 3 to 4, the cargo yard 1 includes column members 1-2 and rail grids 1-3, the lifting transport vehicle 6 is a transport vehicle 6A, the transport vehicle 6A includes a switching device 6A-4, the vehicle body 6-1 is a frame 6A-1, the frame 6A-1 includes a cavity with an opening at the bottom, the lifting and hanging device 6-3 is installed on the top of the frame 6A-1, a container 3 below the frame 6A-1 is hung into the frame 6A-1, or the container 3 in the frame 6A-1 is placed below the frame 6A-1; the track grids 1-3 comprise a transport vehicle track 7 of a transport vehicle 6A, the transport vehicle track 7 is fixed on the upright post members 1-2 and is an aerial track and consists of two guide rails 7-1, the transport vehicle track 7 comprises a transverse track 7X arranged along the X direction and a longitudinal track 7Y arranged along the Y direction, the longitudinal track 7Y consists of two longitudinal guide rails 7Y-1, the longitudinal track 5Y of the crane is a component part of the longitudinal track 7Y, the transport vehicle 6A runs on the transverse track 7X along the X direction through a running device 6A-2, runs along the Y direction on the longitudinal track 7Y, realizes the switching operation of the running gear 6A-2 between the X direction and the Y direction through the switching gear 6A-4, namely, the transport vehicle 6A enters the longitudinal rail 7Y through the longitudinal rail 5Y of the crane and then runs to the position set by the rail grids 1-3 through the longitudinal rail 7Y.

As shown in fig. 5 to 8, the transport vehicle 6A includes two structures of a rotary transport vehicle 6A1 and a lift transport vehicle 6A2, and the rotary traveling wheels 6A1-2-1 of the rotary transport vehicle 6A1 are rotated ninety degrees by the rotary switching device 6A1-4 to realize switching operation between the X and Y directions; jacking traveling devices 6A2-2 in the jacking conveying vehicle 6A2 comprise transverse traveling wheels 6A2-2-1X and longitudinal traveling wheels 6A2-2-1Y, the jacking conveying vehicle 6A2 runs on a transverse track 7X through the transverse traveling wheels 6A2-2-1X, runs on a longitudinal track 7Y through the longitudinal traveling wheels 6A2-2-1Y, and switching operation between the X direction and the Y direction is achieved through jacking switching devices 6A 2-4.

As shown in fig. 3, 4 and 9, between two transverse guide rails 7X-1 in the transverse rail 7X next to the transverse moving machine 5, there are two structures of a continuous plane longitudinal interface rail 7Y7A and a densely-distributed longitudinal interface rail 7Y7B, and the transport vehicle 6 on the crane longitudinal rail 5Y can enter and exit the transverse rail 7X at any position in the X direction through the plane longitudinal interface rail 7Y 7A; according to the density of the containers 3 placed in the X direction in the cargo yard 1, a plurality of densely distributed longitudinal interface rails 7Y7B are correspondingly arranged, and the delivery trucks 6 on the crane longitudinal rails 5Y enter and exit the transverse rails 7X at the set positions in the X direction through the densely distributed longitudinal interface rails 7Y 7B.

As shown in fig. 10 and 11, the cross sliding machine 5 comprises a platform car longitudinal rail 8Y, the platform car longitudinal rail 8Y is mounted on the cross sliding frame 5-1, the portal crane 4 comprises a platform transfer car 8, the platform transfer car 8 comprises a platform 8-1, a platform traveling device 8-2 and a platform switching device 8-3, the platform traveling device 8-2 is mounted at the bottom of the platform 8-1 and runs on the platform car longitudinal rail 8Y along the Y direction, and a hoisting hanger 6-3 in the transfer car 6 lifts a container 3 at the top of the platform 8-1 below the car body 6-1 to be placed at a position set below the crane longitudinal rail 5Y, or places the container 3 carried by the hoisting hanger 6-3 at the top of the platform 8-1 below the car body 6-1; the rail grids 1-3 comprise a platform rail 9 for the platform car 8 to run, the platform rail 9 is fixed on the upright post members 1-2 and is an aerial rail and consists of two platform guide rails 9-1, the platform rail 9 comprises a platform transverse rail 9X arranged along the X direction and a platform longitudinal rail 9Y arranged along the Y direction, the platform car longitudinal rail 8Y is a component part of the platform longitudinal rail 9Y, the platform car 8 runs on the platform transverse rail 9X along the X direction through a platform running device 8-2, runs along the Y direction on a platform longitudinal track 9Y, realizes the switching running of a platform running gear 8-2 between the X direction and the Y direction through a platform switching gear 8-3, namely, the platform truck 8 enters the platform longitudinal rail 9Y through the platform truck longitudinal rail 8Y and then runs to the position set by the rail grids 1-3 through the platform longitudinal rail 9Y.

As shown in fig. 12 and 13, the platform car longitudinal rail 8Y is equal to the crane longitudinal rail 5Y in height, the width of the platform car longitudinal rail 8Y is smaller than the width of the crane longitudinal rail 5Y, the platform transverse rail 9X is the transverse rail 5X, and the platform longitudinal rail 9Y is composed of two platform longitudinal guide rails 9Y-1 and is located between the two longitudinal guide rails 7Y-1.

As shown in fig. 14 to 17, the dolly 8 includes two structures of a rotary dolly 8A and a jacking dolly 8B, and the rotary traveling wheel 8A-2-1 in the rotary dolly 8A rotates ninety degrees by the rotary switching device 8A-3, so as to realize the switching operation between the X and Y directions; the jacking travelling device 8B-2 in the jacking platform car 8B comprises a transverse travelling wheel 8B-2-1X and a longitudinal travelling wheel 8B-2-1Y, the jacking platform car 8B runs on a transverse track 7X through the transverse travelling wheel 8B-2-1X, runs on a longitudinal track 7Y through the longitudinal travelling wheel 8B-2-1Y, and realizes switching operation between the X direction and the Y direction through the jacking switching device 8B-3.

As shown in fig. 10 to 11, between two transverse rails 7X-1 in the transverse rails 7X next to the transverse moving machine 5, there are two structures of a continuous platform plane longitudinal interface rail 9Y7A and a platform densely-distributed longitudinal interface rail 9Y7B, and the platform truck 8 on the platform truck longitudinal rail 8Y can go in and out of the transverse rails 7X at any position in the X direction through the platform plane longitudinal interface rail 9Y 7A; according to the density of the containers 3 placed in the X direction in the freight yard 1, a plurality of platform dense longitudinal interface rails 9Y7B are correspondingly arranged, and the platform cars 8 on the platform car longitudinal rails 8Y pass through the platform dense longitudinal interface rails 9Y7B to enter and exit the transverse rails 7X at the set positions in the X direction.

As shown in fig. 18 to fig. 21, the conveying device 2 includes a transitional support frame 10 and a jacking device 11, the transitional support frame 10 is installed on the transverse frame 5-1 in the transverse moving machine 5 and is located inside the longitudinal rail 5Y of the crane and outside the longitudinal rail 8Y of the trolley, the hoisting and hanging device 6-3 places the container 3 on the transitional support frame 10 or takes away the container 3 on the transitional support frame 10, the trolley 8 places the container 3 on the transitional support frame 10 through the jacking device 11 or takes away the container 3 on the transitional support frame 10, and the buffer storage and conversion of the container 3 between the trolley 8 and the transverse moving machine 5 are realized through the transitional support frame 10 and the jacking device 11; the jacking device 11 comprises a fixed jacking device 10-1 and a vehicle-mounted jacking device 8-4, the fixed jacking device 10-1 is installed on the transition support frame 10, when the fixed jacking device 10-1 retracts, the platform truck 8 carries the container 3 to pass through the transition support frame 10, when the fixed jacking device 10-1 extends out, the empty platform truck 8 can pass below the transition support frame 10 loaded with the container 3, when the platform truck 8 is at the position of the transition support frame 10, the container 3 on the platform truck 8 is placed on the empty transition support frame 10 through the extension and retraction of the fixed jacking device 10-1, or the container 3 on the transition support frame 10 is placed at the top of the empty platform truck 8; the vehicle-mounted jacking device 8-4 is installed on a platform 8-1 of the platform truck 8, when the vehicle-mounted jacking device 8-4 extends out, the platform truck 8 carrying the container 3 can pass through the transition support frame 10, when the vehicle-mounted jacking device 8-4 retracts, the empty platform truck 8 can pass below the transition support frame 10 carrying the container 3, when the platform truck 8 is positioned at the position of the transition support frame 10, the container 3 at the top of the platform truck 8 is placed on the empty transition support frame 10 through the vehicle-mounted jacking device 8-4, or the container 3 on the transition support frame 10 is placed at the top of the empty platform truck 8.

Claims (9)

1. A conveying device for a container terminal and a railway freight yard is characterized in that the container terminal and the railway freight yard (1) comprise transverse rails (1-1) and a conveying device (2), the conveying device (2) comprises a portal crane (4) of a container (3), the length direction of the transverse rails (1-1) is set to be the X direction, the portal crane (4) is used for loading and unloading the container (3) in the freight yard (1) and comprises a transverse moving machine (5) and a lifting conveying vehicle (6), the transverse moving machine (5) comprises a longitudinal rail (5Y) of the crane, a transverse frame (5-1) and a bottom transverse device (5-2), the longitudinal rail (5Y) of the crane is installed on the transverse frame (5-1), the bottom transverse device (5-2) is installed at the bottom of the transverse frame (5-1), the container lifting and transporting system is characterized in that the container lifting and transporting system runs on a transverse track (1-1) along the X direction, the length direction of a transport vehicle (6) is the X direction, the lifting and transporting vehicle (6) comprises a vehicle body (6-1), a traveling device (6-2) and a lifting and hanging device (6-3), the traveling device (6-2) is installed at the bottom of the vehicle body (6-1), the container lifting and transporting system runs on a longitudinal track (5Y) of a crane along the Y direction, the lifting and hanging device (6-3) is installed on the vehicle body (6-1), a container (3) at a set position below the longitudinal track (5Y) of the crane is lifted and placed at another set position, a cargo yard (1) comprises a plurality of transverse moving machines (5) arranged along the Y direction, and when the transverse moving machines (5) adjacent to the Y direction are located at the same position in the X direction, the lifting and hanging device (6-3) runs from the longitudinal track (5Y) of one transverse moving machine (5) to another transverse The crane is arranged on a longitudinal rail (5Y).

2. A conveyor assembly for container terminals and railway yards according to claim 1, characterized in that said yard (1) comprises upright members (1-2) and a grid of rails (1-3), the lifting conveyor (6) is a conveyor (6A), the conveyor (6A) comprises switching means (6A-4), the body (6-1) is a frame (6A-1), the frame (6A-1) comprises a cavity open at the bottom, the lifting means (6-3) is mounted on top of the frame (6A-1) for hanging the container (3) below the frame (6A-1) into the frame (6A-1) or for placing the container (3) in the frame (6A-1) below the frame (6A-1); the rail grid (1-3) comprises a conveying vehicle rail (7) of a conveying vehicle (6A), the conveying vehicle rail (7) is fixed on the upright post member (1-2) and is an aerial rail and consists of two guide rails (7-1), the conveying vehicle rail (7) comprises a transverse rail (7X) arranged along the X direction and a longitudinal rail (7Y) arranged along the Y direction, the longitudinal rail (7Y) consists of two longitudinal guide rails (7Y-1), the crane longitudinal rail (5Y) is a component part of the longitudinal rail (7Y), the conveying vehicle (6A) runs on the transverse rail (7X) along the X direction through a traveling device (6A-2) and runs on the longitudinal rail (7Y) along the Y direction, and the switching operation of the traveling device (6A-2) between the X direction and the Y direction is realized through a switching device (6A-4), namely, the transport vehicle (6A) enters the longitudinal rail (7Y) through the longitudinal rail (5Y) of the crane and then runs to the set position of the rail grids (1-3) through the longitudinal rail (7Y).

3. The conveying device for the container terminal and the railway freight yard as claimed in claim 2, wherein the conveying vehicle (6A) comprises two structures of a rotary conveying vehicle (6A 1) and a jacking conveying vehicle (6A 2), and the rotary travelling wheels (6A 1-2-1) in the rotary conveying vehicle (6A 1) rotate ninety degrees through the rotary switching device (6A 1-4) to realize switching operation between the X direction and the Y direction; jacking traveling devices (6A 2-2) in the jacking conveying vehicles (6A 2) comprise transverse traveling wheels (6A 2-2-1X) and longitudinal traveling wheels (6A 2-2-1Y), the jacking conveying vehicles (6A 2) run on transverse tracks (7X) through the transverse traveling wheels (6A 2-2-1X), run on longitudinal tracks (7Y) through the longitudinal traveling wheels (6A 2-2-1Y), and switching operation between the X direction and the Y direction is achieved through jacking switching devices (6A 2-4).

4. A conveyor assembly for container terminals and railway freight yards according to claim 3, characterized in that between two transverse rails (7X-1) of the transverse rails (7X) of said traversing mechanism (5), there are two configurations of a continuous plane longitudinal interface rail (7Y 7A) and a densely-distributed longitudinal interface rail (7Y 7B), and the conveyor carriage (6) on the crane longitudinal rail (5Y) can enter and exit the transverse rails (7X) at any position in the X direction via the plane longitudinal interface rail (7Y 7A); according to the density of containers (3) placed in the X direction in a cargo yard (1), a plurality of densely distributed longitudinal interface rails (7Y 7B) are correspondingly arranged, and conveying vehicles (6) on the crane longitudinal rails (5Y) enter and exit the transverse rails (7X) through the densely distributed longitudinal interface rails (7Y 7B) at set positions in the X direction.

5. A conveyor device for container terminals and railway freight yards according to claim 1, characterized in that said traversing gear (5) comprises a platform car longitudinal rail (8Y), the platform car longitudinal rail (8Y) is mounted on a traversing carriage (5-1), the gantry crane (4) comprises a platform conveyor car (8), the platform car (8) comprises a platform (8-1), a platform running gear (8-2) and a platform switching gear (8-3), the platform running gear (8-2) is mounted at the bottom of the platform (8-1) and runs in the Y direction on the platform car longitudinal rail (8Y), the hoisting gear (6-3) in the conveyor car (6) lifts the container (3) on top of the platform (8-1) below the car body (6-1) to a position set under the crane longitudinal rail (5Y), or the container (3) carried by the hoisting and hanging device (6-3) is placed on the top of the platform (8-1) below the vehicle body (6-1); the rail grid (1-3) comprises a platform rail (9) operated by a platform vehicle (8), the platform rail (9) is fixed on the upright post component (1-2) and is an aerial rail and consists of two platform guide rails (9-1), the platform rail (9) comprises a platform transverse rail (9X) arranged along the X direction and a platform longitudinal rail (9Y) arranged along the Y direction, the platform vehicle longitudinal rail (8Y) is a component part of the platform longitudinal rail (9Y), the platform vehicle (8) operates on the platform transverse rail (9X) along the X direction through a platform walking device (8-2) and operates on the platform longitudinal rail (9Y) along the Y direction, the switching operation of the platform walking device (8-2) between the X direction and the Y direction is realized through a platform switching device (8-3), namely, the platform vehicle (8) enters the platform longitudinal rail (9Y) through the platform vehicle longitudinal rail (8Y), then the platform moves to the position set by the rail grids (1-3) through the longitudinal rail (9Y) of the platform.

6. A conveyor assembly as claimed in claim 5, characterised in that the longitudinal platform track (8Y) is of the same height as the longitudinal crane track (5Y), the width of the longitudinal platform track (8Y) being less than the width of the longitudinal crane track (5Y), the transverse platform track (9X) being the transverse track (5X), the longitudinal platform track (9Y) being formed by two longitudinal platform tracks (9Y-1) between the two longitudinal tracks (7Y-1).

7. The conveying device for the container terminal and the railway freight yard as claimed in claim 6, wherein the platform truck (8) comprises two structures of a rotary platform truck (8A) and a jacking platform truck (8B), and the rotary travelling wheels (8A-2-1) in the rotary platform truck (8A) rotate ninety degrees through the rotary switching device (8A-3) to realize switching operation between the X direction and the Y direction; jacking traveling devices (8B-2) in the jacking platform truck (8B) comprise transverse traveling wheels (8B-2-1X) and longitudinal traveling wheels (8B-2-1Y), the jacking platform truck (8B) runs on a transverse track (7X) through the transverse traveling wheels (8B-2-1X), runs on a longitudinal track (7Y) through the longitudinal traveling wheels (8B-2-1Y), and switching operation between the X direction and the Y direction is realized through jacking switching devices (8B-3).

8. The conveyor assembly of claim 7, wherein the transverse rails (7X-1) of the transverse rails (7X) of the traversing mechanism (5) include a continuous platform plane longitudinal interface rail (9Y 7A) and a platform densely-arranged longitudinal interface rail (9Y 7B), and the platform truck (8) on the platform truck longitudinal rail (8Y) can enter and exit the transverse rails (7X) at any position in the X direction through the platform plane longitudinal interface rail (9Y 7A); according to the density of containers (3) placed in the cargo yard (1) in the X direction, a plurality of platform densely distributed longitudinal interface rails (9Y 7B) are correspondingly arranged, and platform vehicles (8) on the platform vehicle longitudinal rails (8Y) pass through the platform densely distributed longitudinal interface rails (9Y 7B) to enter and exit the transverse rails (7X) at set positions in the X direction.

9. A conveyor assembly for container terminals and railway freight yards according to claim 8, it is characterized in that the conveying device (2) comprises a transition supporting frame (10) and a jacking device (11), the transition supporting frame (10) is arranged on a transverse rack (5-1) in a transverse moving machine (5) and is positioned inside a longitudinal track (5Y) of a crane and outside a longitudinal track (8Y) of a trolley, a hoisting and hanging device (6-3) places a container (3) on the transition supporting frame (10), or the container (3) on the transition supporting frame (10) is taken away, the platform truck (8) places the container (3) on the transition supporting frame (10) through the jacking device (11), or the container (3) on the transition support frame (10) is taken away, and the buffer storage and the conversion of the container (3) between the platform car (8) and the cross-sliding machine (5) are realized through the transition support frame (10) and the jacking device (11); the jacking device (11) comprises two structures of a fixed jacking device (10-1) and a vehicle-mounted jacking device (8-4), the fixed jacking device (10-1) is arranged on the transition support frame (10), when the fixed jacking device (10-1) retracts, the platform car (8) carries the container (3) and passes through the transition support frame (10), when the fixed jacking device (10-1) is extended, the empty platform truck (8) can pass through the lower part of the transition support frame (10) loaded with the container (3), when the platform truck (8) is at the position of the transition support frame (10), the container (3) on the platform truck (8) is placed on the empty transition support frame (10) through the extension and retraction of the fixed jacking device (10-1), or the container (3) on the transition support frame (10) is placed on the top of the empty platform car (8); the vehicle-mounted jacking device (8-4) is installed on a platform (8-1) of the platform truck (8), when the vehicle-mounted jacking device (8-4) extends out, the container (3) carried by the platform truck (8) can pass through the transition supporting frame (10), when the vehicle-mounted jacking device (8-4) retracts, the empty platform truck (8) can pass through the position below the transition supporting frame (10) loaded with the container (3), when the platform truck (8) is positioned at the position of the transition supporting frame (10), the container (3) at the top of the platform truck (8) is placed on the empty transition supporting frame (10) through the vehicle-mounted jacking device (8-4), or the container (3) on the transition supporting frame (10) is placed at the top of the empty platform truck (8).

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