CN212221736U - A conveying vehicle with a jack-up traveling device running in a trough rail - Google Patents

Abstract

The invention proposes a conveying vehicle in which a jacking-up traveling device runs in a grooved rail. The conveying system in the logistics warehousing includes a grooved rail and a conveying vehicle. The vertical and horizontal reversing interface includes a bearing point, and the bearing point is located between the horizontal guide rail and the conveying vehicle. At the intersection of the longitudinal guide rails, the conveying car includes a car body, a column, a lifting device, a spreader and a walking device. The four columns are located at the four corners of the car body, the car body includes a cavity, and the walking device includes a walking wheel frame, a walking device Wheel, reversing jacking device, slewing device and horizontal guide wheel device. The advantages of the present invention are as follows: the bottom of the four uprights at the corners of the conveying vehicle is provided with a traveling device, and a reversing jacking device is arranged in the middle of the two traveling wheels of the traveling device. When the device runs on the vertical and horizontal rails, it will not interfere with the items stored on the rail.

Description

A conveying vehicle with a jack-up traveling device running in a trough rail

technical field

The invention relates to a conveying vehicle with a jack-up traveling device running in a trough rail, and belongs to the technical field of rail conveying vehicles in logistics storage.

Background technique

The conveying vehicle in the existing logistics warehousing mainly uses a jacking mechanism outside the traveling device, and the guide wheel and the traveling wheel of the conveying vehicle are both derailed by the jacking mechanism. The traveling device rotates 90 degrees for reversing, and the conveying vehicle is empty When the vehicle status needs to run to the top of the item or pass through the item, the jacking mechanism outside the traveling device will interfere with the item placed between the two rails on the track surface. In order to avoid mutual influence, it is necessary to leave a larger conveyor vehicle to run. space, reducing the effective area for placing items, and also reducing the utilization rate of storage space.

SUMMARY OF THE INVENTION

The present invention proposes a conveying vehicle with a jack-up traveling device running in a trough rail. The purpose of the invention is to overcome the defects of the prior art. , There is a reversing jacking device in the middle of the two traveling wheels of the traveling device, which is supported at the intersection of the vertical and horizontal rails through the reversing jacking device. When the traveling device runs on the vertical and horizontal rails, it will not be stored on the track surface. In addition, when the traveling device is reversed, the traveling wheel frame rotates outward, and will not interfere with the items on the spreader in the cavity, which can reduce the distance of items placed and improve the utilization rate of storage space.

The technical solution of the present invention: the conveying system 1 in the logistics warehousing includes a trough-shaped track 2 and a conveying vehicle 3, the trough-shaped track 2 is composed of two trough-shaped guide rails 4, and the trough-shaped guide rail 4 includes a bearing surface 4-1 and two The side guide surface 4-2, the effective width of the grooved guide rail is set as a, the concave surface of the grooved guide rail 4 is the bearing surface 4-1, and the grooved rail 2 includes a transverse rail 2X, a longitudinal rail 2Y and a vertical and horizontal reversing interface 2-1 , the transverse rail 2X includes two transverse rails 4X, the longitudinal rail 2Y includes two longitudinal rails 4Y, the longitudinal and transverse reversing interface 2-1 includes a bearing point 2-1-1, and the bearing point 2-1-1 is located between the transverse rail 4X and the longitudinal rail 4X. At the intersection of the guide rails 4Y, the conveying vehicle 3 includes a first vehicle body 3-1, a first column 3-2, a first lifting device 3-3, a first hoisting device 3-4 and a first traveling device 5. A column 3-2 is located at the four corners of the first vehicle body 3-1, the first lifting device 3-3 is located on the top of the first vehicle body 3-1, and the first vehicle body 3-1 includes a first cavity 3 -1-1, the first hoisting device 3-4 includes a grabbing device 3-4-1, and the first hoisting device 3-4 lifts the article 6 under the first vehicle body 3-1 through the first lifting device 3-3 Place the item 6 in the first cavity 3-1-1 in the first cavity 3-1-1, or place the item 6 on the first spreader 3-4 in the first cavity 3-1-1 on the first vehicle through the first lifting device 3-3 Below the body 3-1; the bottom of the four first uprights 3-2 includes a first traveling device 5, and the first traveling device 5 includes a traveling wheel frame 5-1, a traveling wheel 5-2, and a reversing jacking device 5-3 , slewing device 5-4 and horizontal guide wheel device 5-5, two walking wheels 5-2 walking on the bearing surface 4-1 are installed on the walking wheel frame 5-1, and the center distance of the two walking wheels 5-2 is set. For L, the conveying vehicle 3 can be moved along the X direction through the walking of the walking wheel 5-2 on the lateral track 2X, and the conveying vehicle 3 can be moved along the Y direction by the walking of the walking wheel 5-2 on the longitudinal track 2Y. The guide wheel device 5-5 includes a guide wheel 5-5-1. If the diameter of the guide wheel 5-5-1 is D, then a>D, the guide wheel 5-5-1 follows the guide surfaces 4 on both sides of the guide rail 4. -2 operation, the horizontal guide wheel device 5-5 is installed on the center line of the two traveling wheels 5-2, the reversing jacking device 5-3 and the slewing device 5-4 are both installed on the traveling wheel frame 5-1, and The reversing jacking device 5-3 is located at the center of the two traveling wheels 5-2. The reversing jacking device 5-3 includes a support point 5-3-1. When the first traveling device 5 runs to the vertical and horizontal reversing interface 2-1 When the conveying vehicle 3 needs to run in a reverse direction, the reversing jacking device 5-3 lifts up, so that the support point 5-3-1 is supported on the bearing point 2-1-1. At this time, the weight of the entire conveying vehicle 3 includes The weight of the articles 6 in the first cavity 3-1-1 including the articles in the article 6 acts on the bearing point 2-1-1 through the four support points 5-3-1, the walking wheels 5-2 and the horizontal The guide wheels 5-5-1 are higher than the grooved guide rail 4, and the first traveling device 5 is rotated 90 degrees by the rotating device 5-4, so as to realize the reversing operation of the first traveling device 5 between the horizontal and vertical directions.

The advantages of the present invention are as follows: the bottom of the four uprights at the corners of the conveying vehicle is provided with a traveling device, and a reversing jacking device is arranged in the middle of the two traveling wheels of the traveling device. When the device runs on the vertical and horizontal rails, it will not interfere with the items stored on the rail.

Description of drawings

1 is a schematic structural diagram of the first traveling device 5 of the conveying vehicle 3 in the conveying system 1 running on the transverse rail 2X to the vertical and horizontal reversing interface 2-1. A schematic structural diagram of the device 3-3 hoisting the article 6 under the first vehicle body 3-1 and placing it in the first cavity 3-1-1;

Fig. 2 is the A-direction view of Fig. 1, and is also a structural schematic diagram of the traveling wheel 5-2 of the first traveling device 5 walking on the bearing surface 4-1 of the lateral guide rail 4X;

Fig. 3 is a view from the direction B of Fig. 1, and the grooved track 2 is also composed of two guide rails 4, including a horizontal track 2X, a vertical track 2Y and a vertical and horizontal reversing interface 2-1. The structural schematic diagram is also the conveying vehicle 3 including four sets of the first A traveling device 5, each set of the first traveling device 5 includes a schematic structural diagram of two traveling wheels 5-2, and the bearing point 2-1-1 is also located at the intersection of the transverse guide rail 4X and the longitudinal guide rail 4Y, and the conveying vehicle 3 is in the reversing direction. , the structural schematic diagram of supporting point 5-3-1 on the bearing point 2-1-1;

Fig. 4 is a partial view of part I of Fig. 1, and also when the traveling wheel 5-2 of the first traveling device 5 is traveling on the bearing surface 4-1 of the lateral guide rail 4X, the reversing jacking device 5-3 makes the support point 5-3 -1 The schematic diagram of the structure of leaving the bearing point 2-1-1. In this scheme, the reversing jacking device 5-3 is driven by hydraulic pressure, and can also be driven by motor or pneumatic pressure. In this scheme, the rotary device 5-3 is driven by motor, and Can be driven by hydraulic or pneumatic components;

Fig. 5 is the A-A view of Fig. 4, the effective width of the groove guide rail is a, the diameter of the directional wheel 5-5-1 is D, then a>D structural schematic diagram;

Figure 6 shows the lifting action of the reversing jacking device 5-3. The support point 5-3-1 is supported at the bearing point 2-1-1, so that the traveling wheel 5-2 and the horizontal guide wheel 5-5-1 are higher than A schematic diagram of the structure of the grooved guide rail 4, the first traveling device 5 is rotated 90 degrees by the rotating device 5-4, and the first traveling device 5 can be reversed between the horizontal and vertical directions;

7 is a schematic structural diagram of an inner transverse plane rail 2XA-1 located between two longitudinal guide rails 4Y, and is also a schematic structural diagram of an outer transverse plane rail 2XA-2 located outside the two transverse guide rails 4X;

8 is a schematic structural diagram of the inner longitudinal plane rail 2YA-1 between the two transverse guide rails 4X that form the transverse rail 2X, and is also a schematic structural diagram of the outer longitudinal plane rail 2YA-2 located outside the two longitudinal rails 4Y;

9 is a schematic structural diagram of the first traveling device 5 turning 90 degrees after the conveying vehicle 3 runs from the longitudinal rail 2Y to the position shown in the figure;

Fig. 10 is the A-A view of Fig. 9; it is also the jacking action of the reversing jacking device 5-3, after the traveling wheel 5-2 and the center guide wheel 5-5A-1 are raised, the first traveling device 5 is rotated 90 degrees, A schematic structural diagram of at least one traveling wheel 5-2 on the plane track 2A for each set of the first traveling device 5;

Figure 11 is the retraction of the reversing jacking device 5-3, the center guide wheel 5-5A-1 and the bottom support point 5-5A-3 are both located on the longitudinal plane track 2YA track surface, the traveling wheel of the first traveling device 5 5-2 Schematic diagram of the structure supported on the longitudinal plane track 2YA;

12 is a schematic structural diagram of the aerial rail 8 and the container conveying vehicle 9 in the container conveying system 7, and also the container conveying vehicle 9 includes a second vehicle body 9-1, a second column 9-2, and a second lifting device 9-3 , the structural schematic diagram of the second spreader 9-4 and the second traveling device 9-5;

Fig. 13 is the A-direction view of Fig. 12;

Figure 14 shows the container transport vehicle 9 running between the yard track 8-1, the truck track 8-2, the train track 8-3 and the river track 8-4 to complete the transport of containers in the yard area. The schematic diagram of loading and unloading of container trucks, container trains and inland container ships in their respective loading and unloading areas is also a schematic diagram of loading and unloading of container trucks, container trains and inland river container ships. It is also the inland river area track 8-4 that can move along the X direction, and the air transport vehicle 3. The inland river area track 8-4 moves along the Y direction. In order to achieve full coverage of the inland river area, the container transport vehicle 3 on the inland river area track 8-4 drives into the collection area track 8-3 at any position through the longitudinal plane track 2YA;

15 is a schematic diagram showing that the parts of the traveling wheel frame 5-1 in the top-view projection of the first vehicle body 3-1 rotate outward when the four first traveling devices 5 in the conveying vehicle 3 are rotated, and the traveling wheel frame 5-1 When rotating, it does not interfere with the articles 6 on the first hanger 3-4 in the first cavity 3-1-1 of the first vehicle body 3-1;

Fig. 16 shows that after the four first traveling devices 5 are rotated 90 degrees, the traveling wheel frames 5-1 of the four first traveling devices 5 are switched from the lateral guide rail 4X to the longitudinal guide rail 4Y;

Fig. 17 is the A-A view of Fig. 16, and is also a schematic diagram of the empty conveying vehicle 3 running along the longitudinal rail 2Y without interfering with the articles 6 stored on the longitudinal platform 4Y-2;

18 is a schematic diagram of the empty conveying vehicle 3 running along the transverse guide rail 4X without interfering with the articles 6 stored on the transverse platform 4X-2;

Figure 19 shows that the first traveling device 5 supports the load alternately through the two traveling wheels 5-2, and can span the gap that is less than the center distance L of the two traveling wheels 5-2;

1 in the figure is the conveying system; 2 is the trough track, which consists of two trough guide rails 4, including the transverse track 2X, the longitudinal track 2Y and the longitudinal and transverse reversing interface 2-1; 2X is the transverse track, including two transverse guide rails 4X; 2Y is the longitudinal rail, including two longitudinal guide rails 4Y; 2-1 is the vertical and horizontal reversing interface, including the bearing point 2-1-1; 2-1-1 is the bearing point, located between the transverse rail 4X and the longitudinal rail 4Y Interchange; 2A is the plane track, including the transverse plane track 2XA and the longitudinal plane track 2YA; 2XA is the transverse plane track, including the inner transverse plane track 2XA-1 and the outer transverse plane track 2XA-2; 2XA-1 is the inner transverse plane track ; 2XA-2 is the outer transverse plane track; 2YA is the longitudinal plane track, including the inner longitudinal plane track 2YA-1 and the outer longitudinal plane track 2YA-2; 2YA-1 is the inner longitudinal plane track; 2YA-2 is the outer longitudinal plane track 3 is a conveying vehicle, including the first vehicle body 3-1, the first column 3-2, the first lifting device 3-3, the first hoisting device 3-4 and the first traveling device 5; 3-1 is the vehicle body , including the first cavity 3-1-1; 3-1-1 is the first cavity; 3-2 is the first column; 3-3 is the first lifting device; 3-4 is the first spreader, including Grabbing device 3-4-1; 3-4-1 is a grasping device; 4 is a grooved guide rail, including a bearing surface 4-1 and two side guide surfaces 4-2; 4X is a horizontal guide rail; 4Y is a longitudinal guide rail; 4-1 is the bearing surface; 4-2 is the guide surface; 4X-2 is the horizontal platform; 4Y-2 is the vertical platform; Lifting device 5-3, slewing device 5-4 and horizontal guide wheel device 5-5; 5-1 is a walking wheel frame; 5-2 is a walking wheel; 5-2-1 is a guide flange; 5-3 is Reversing jacking device, including support point 5-3-1; 5-3-1 is a support point; 5-4 is a slewing device; 5-5 is a horizontal guide wheel device; 5-5-1 is a horizontal guide wheel; 5-5A is the guide wheel lifting device, including the center guide wheel 5-5A-1, the lifting device 5-5A-2 and the bottom support point 5-5A-3; 5-5A-1 is the center guide wheel; 5-5A- 2 is the lifting device; 5-5A-3 is the bottom support point; 6 is the article; 6-1 is the container; 7 is the container conveying system; 2. Track 8-3 in the collection area and track 8-4 in the river area; 8-1 is the yard track; 8-2 is the track in the truck area; 8-4 is the track in the river area; 9 is the container transport vehicle, including the first Two car bodies 9-1, a second column 9-2, a second lifting device 9-3, a second spreader 9-4 and a second traveling device 9-5; 9-1 is the second car body; 9- 1-1 is the second cavity; 9-2 is the second column; 9-3 is the second lifting device; 9-4 is the second spreader; 9-5 is the second traveling device.

Detailed ways

The conveying system 1 in the logistics warehousing includes a trough-shaped track 2 and a conveying vehicle 3. The trough-shaped track 2 consists of two trough-shaped guide rails 4. The trough-shaped guide rail 4 includes a bearing surface 4-1 and two side guide surfaces 4-2. Let the effective width of the grooved rail be a, the concave surface of the grooved rail 4 is the bearing surface 4-1, the grooved rail 2 includes a transverse rail 2X, a longitudinal rail 2Y and a longitudinal and transverse reversing interface 2-1, and the transverse rail 2X includes two The horizontal guide rail 4X, the vertical rail 2Y includes two vertical guide rails 4Y, the vertical and horizontal reversing interface 2-1 includes a bearing point 2-1-1, and the bearing point 2-1-1 is located at the intersection of the horizontal guide rail 4X and the vertical guide rail 4Y. The car 3 includes a first car body 3-1, a first column 3-2, a first lifting device 3-3, a first hanger 3-4 and a first walking device 5, and the four first columns 3-2 are located in the first column 3-2. At the four corners of a vehicle body 3-1, the first lifting device 3-3 is located on the top of the first vehicle body 3-1. The first vehicle body 3-1 includes a first cavity 3-1-1, a first The spreader 3-4 includes a grabbing device 3-4-1, and the first spreader 3-4 lifts the article 6 under the first vehicle body 3-1 through the first lifting device 3-3 and places it in the first cavity In 3-1-1, or through the first lifting device 3-3, place the articles 6 on the first spreader 3-4 in the first cavity 3-1-1 under the first vehicle body 3-1; four The bottom of the first column 3-2 includes a first traveling device 5, and the first traveling device 5 includes a traveling wheel frame 5-1, a traveling wheel 5-2, a reversing jacking device 5-3, a slewing device 5-4 and The horizontal guide wheel device 5-5, the two walking wheels 5-2 walking on the bearing surface 4-1 are installed on the walking wheel frame 5-1, and the center distance of the two walking wheels 5-2 is set to be L, and the two walking wheels 5-2 pass through the walking wheel 5-2. -2 Walking on the transverse track 2X, the conveying vehicle 3 can be moved along the X direction, and the conveying vehicle 3 can be moved along the Y direction through the walking on the longitudinal track 2Y by the traveling wheel 5-2. The horizontal guide wheel device 5-5 includes Guide wheel 5-5-1, set the diameter of guide wheel 5-5-1 as D, then a>D, the guide wheel 5-5-1 runs along the guide surfaces 4-2 on both sides of the guide rail 4, and the horizontal guide wheel The device 5-5 is installed on the center line of the two traveling wheels 5-2, the reversing jacking device 5-3 and the slewing device 5-4 are both installed on the traveling wheel frame 5-1, and the reversing jacking device 5- 3 is located in the center of the two traveling wheels 5-2. The reversing jacking device 5-3 includes a support point 5-3-1. When the first traveling device 5 runs to the vertical and horizontal reversing interface 2-1, the conveying vehicle 3 needs to reverse operation. At this time, the reversing jacking device 5-3 lifts up, so that the support point 5-3-1 is supported on the bearing point 2-1-1. At this time, the weight of the entire conveying vehicle 3 includes the first cavity 3-1. The weight of the items 6 in -1 and the items in item 6 acts on the bearing point 2-1-1 through the four support points 5-3-1, the walking wheel 5-2 and the horizontal guide wheel 5-5-1 Both are higher than the grooved guide rail 4, and the first traveling device 5 is rotated by 90 degrees through the rotating device 5-4, so as to realize the reversing operation of the first traveling device 5 between the horizontal direction and the vertical direction.

The grooved track 2 includes a plane track 2A, the upper plane of the plane track 2A is the same height as the upper plane of the grooved rail 4, the plane track 2A includes a transverse plane track 2XA and a longitudinal plane track 2YA, and the transverse plane track 2XA includes an inner transverse plane. The plane rail 2XA-1 and the outer transverse plane rail 2XA-2, the inner transverse plane rail 2XA-1 is located between the two longitudinal guide rails 4Y constituting the longitudinal rail 2Y, and the outer transverse plane rail 2XA-2 is located outside the two longitudinal rails 4Y , the conveying vehicle 3 enters and leaves the longitudinal rail 2Y at any position of the longitudinal rail 2Y through the transverse plane rail 2XA; the longitudinal plane rail 2YA includes the inner longitudinal plane rail 2YA-1 and the outer longitudinal plane rail 2YA-2, and the inner longitudinal plane rail 2YA-1 is located at Between the two transverse guide rails 4X that constitute the transverse rail 2X, the outer longitudinal plane rail 2YA-2 is located on the outside of the two transverse rails 4X; The horizontal guide wheel device 5-5 is the horizontal guide wheel lifting device 5-5A, and the guide wheel lifting device 5-5A includes the center guide wheel 5-5A-1, the lifting device 5- 5A-2 and the bottom support point 5-5A-3, the bottom support point 5-5A-3 is located at the bottom of the center guide wheel 5-5A-1, the lifting device 5-5A-2 is the reversing jacking device 5-3, The bottom support point 5-5A-3 is the support point 5-3-1. When the lifting device 5-5A-2 is at the highest position, the bottom support point 5-5A-3 is higher than the upper plane of the groove guide 4. When the device 5-5A-2 is in the normal position, the bottom support point 5-5A-3 is higher than the bearing surface 4-1 of the grooved guide rail 4, and the center guide wheel 5-5A-1 is positioned on both sides of the grooved guide rail 4 to guide In the surface 4-2, when the lifting device 5-5A-2 is at the lowest position, the two traveling wheels 5-2 are higher than the upper plane of the grooved guide rail 4; When running on the longitudinal plane track 2YA or the transverse plane track 2XA, the guide wheel lifting device 5-5A moves, the lifting device 5-5A-2 is at the lowest position, and the bottom support point 5-5A-3 is supported on the grooved guide rail 4 , the traveling wheel 5-2 is higher than the upper plane of the grooved guide 4, the first traveling device 5 is rotated 90 degrees by the rotating device 5-4, the guide wheel lifting device 5-5A moves, and the lifting device 5-5A-2 is in the normal position When the first traveling device 5 falls on the longitudinal plane track 2YA or the lateral plane track 2XA, the guide wheel lifting device 5-5A continues to operate, and when the lifting device 5-5A-2 is at the highest position, the bottom support point 5-5A- 3 is higher than the upper plane of the grooved guide rail 4, so that the first traveling device 5 can be reversed on the transverse track 2X or the longitudinal track 2Y to the longitudinal plane track 2YA or the transverse plane track 2XA; The horizontal plane rail 2XA needs to be reversed to the horizontal rail 2X or the vertical rail 2Y When running up, the guide wheel lifting device 5-5A is located above the groove guide 4 through the operation of the conveying vehicle 3, the guide wheel lifting device 5-5A moves, the lifting device 5-5A-2 is at the lowest position, and the bottom support point 5 -5A-3 is supported on the grooved guide rail 4, the traveling wheel 5-2 is higher than the upper plane of the grooved guide rail 4, the first traveling device 5 is rotated 90 degrees by the turning device 5-4, and the guide wheel lifting device 5-5A Action, the lifting device 5-5A-2 is in the normal position, the traveling wheel 5-2 in the first traveling device 5 falls on the transverse track 2X or the longitudinal track 2Y, and the central guide wheel 5-5A-1 is located in the grooved guide rail 4. In the guide surfaces 4-2 on both sides of the first running device 5, the first running device 5 is switched from the longitudinal plane rail 2YA or the transverse plane rail 2XA to the transverse rail 2X or the longitudinal rail 2Y.

The trough track 2 and the conveying vehicle 3 are respectively the air rail 8 and the container conveying vehicle 9 in the container terminal, the container railway freight yard and the container conveying system 7 in the container multimodal transportation. The item 6 is the container 6-1, and the air The track 8 includes a yard track 8-1, a truck area track 8-2, a collection area track 8-3 and an inland river area track 8-4. The yard track 8-1 is located in the container yard area, and the truck area track 8 -2 is located in the loading and unloading area of container trucks, the rail 8-3 in the assembly area is located in the loading and unloading area of container trains, and the track 8-4 in the inland river area is located in the loading and unloading area of inland container ships; the container transport vehicle 9 includes a second body 9-1, a second The column 9-2, the second lifting device 9-3, the second spreader 9-4 and the second traveling device 9-5, the four second columns 9-2 are located at the four corners of the second vehicle body 9-1 The second lifting device 9-3 is located on the top of the second vehicle body 9-1, the second vehicle body 9-1 includes a second cavity 9-1-1, and the second lifting appliance 9-4 passes through the second lifting device 9-1. The lifting device 9-3 lifts the container 6-1 under the second vehicle body 9-1 and places it in the second cavity 9-1-1, or lifts the second cavity 9 through the second lifting device 9-3 - The container 6-1 on the second spreader 9-4 in 1-1 is placed under the second vehicle body 9-1; The operation between the rail 8-3 in the staging area and the rail 8-4 in the inland river area completes the loading and unloading of containers in the yard area, the loading and unloading of container trucks, container trains and inland container ships in their respective loading and unloading areas, as well as in different areas. connection.

When the four first traveling devices 5 in the conveying vehicle 3 are rotated, the parts of the traveling wheel frame 5-1 in the top view projection of the first vehicle body 3-1 all rotate outward, that is, the traveling wheel frame 5-1 rotates. At the same time, it does not interfere with the articles 6 on the first hanger 3-4 in the first cavity 3-1-1 of the first vehicle body 3-1.

A transverse platform 4X-2 is included between the two transverse guide rails 4X in the transverse rail 2X. When the empty conveying vehicle 3 runs along the transverse rail 2X, it does not interfere with the containers 6-1 stored on the transverse platform 4X-2.

A longitudinal platform 4Y-2 is included between the two longitudinal guide rails 4Y in the longitudinal rail 2Y. When the empty conveying vehicle 3 runs along the longitudinal rail 2Y, it does not interfere with the container 6-1 stored on the longitudinal platform 4Y-2.

The transverse rails 2X and the longitudinal rails 2Y are allowed to have gaps with a length less than L.

The present invention is further described below in conjunction with the accompanying drawings

As shown in Figures 1 to 6, the conveying system 1 in the logistics warehousing includes a trough track 2 and a conveying vehicle 3, the trough track 2 is composed of two trough guide rails 4, and the trough shape guide rail 4 includes a bearing surface 4-1 and the guide surfaces 4-2 on both sides, the effective width of the grooved guide rail is set as a, the concave surface of the grooved guide rail 4 is the bearing surface 4-1, and the grooved rail 2 includes a transverse rail 2X, a longitudinal rail 2Y and a vertical and horizontal reversing interface 2 -1, the transverse rail 2X includes two transverse rails 4X, the longitudinal rail 2Y includes two longitudinal rails 4Y, the longitudinal and transverse reversing interface 2-1 includes a bearing point 2-1-1, and the bearing point 2-1-1 is located in the transverse rail 4X At the intersection with the longitudinal guide rail 4Y, the conveying vehicle 3 includes a first vehicle body 3-1, a first column 3-2, a first lifting device 3-3, a first hoisting device 3-4 and a first traveling device 5, four. The first column 3-2 is located at the four corners of the first vehicle body 3-1, the first lifting device 3-3 is located on the top of the first vehicle body 3-1, and the first vehicle body 3-1 includes a first empty space. The cavity 3-1-1, the first spreader 3-4 includes a grabbing device 3-4-1, and the first spreader 3-4 lifts the articles under the first vehicle body 3-1 through the first lifting device 3-3 6. Lift and place the items 6 in the first cavity 3-1-1, or place the items 6 on the first hanger 3-4 in the first cavity 3-1-1 on the first lifting device 3-3. Below a vehicle body 3-1; the bottom of the four first columns 3-2 includes a first traveling device 5, and the first traveling device 5 includes a traveling wheel frame 5-1, a traveling wheel 5-2, and a reversing jacking device 5 -3. The slewing device 5-4 and the horizontal guide wheel device 5-5, the two walking wheels 5-2 walking on the bearing surface 4-1 are installed on the walking wheel frame 5-1, and the two walking wheels 5-2 are arranged The center distance is L, and the conveying vehicle 3 can walk along the X direction through the walking of the walking wheel 5-2 on the lateral track 2X, and the conveying vehicle 3 can walk along the Y direction through the walking of the walking wheel 5-2 on the longitudinal track 2Y. , the horizontal guide wheel device 5-5 includes a guide wheel 5-5-1, and the diameter of the guide wheel 5-5-1 is D, then a>D, the guide wheel 5-5-1 is guided along both sides of the guide rail 4 The horizontal guide wheel device 5-5 is installed on the center line of the two traveling wheels 5-2, and the reversing jacking device 5-3 and the slewing device 5-4 are installed on the traveling wheel frame 5-1. , and the reversing jacking device 5-3 is located at the center of the two traveling wheels 5-2, and the reversing jacking device 5-3 includes a support point 5-3-1. When the first traveling device 5 runs to the vertical and horizontal reversing interface 2 -1 When the conveying vehicle 3 needs to run in a reverse direction, the reversing jacking device 5-3 lifts up, so that the supporting point 5-3-1 is supported on the bearing point 2-1-1. At this time, the entire conveying vehicle 3 is The weight includes the weight of the items 6 in the first cavity 3-1-1, including the items in the item 6, which act on the bearing point 2-1-1 through the four support points 5-3-1, and the walking wheels 5-2 Both the horizontal guide wheel 5-5-1 are higher than the grooved guide rail 4, and the first traveling device 5 is rotated 90 degrees by the rotating device 5-4, so as to realize the reversing operation of the first traveling device 5 between the horizontal and vertical directions.

As shown in FIGS. 7 to 11 , the grooved track 2 includes a flat track 2A, and the upper plane of the flat track 2A has the same height as the upper plane of the grooved guide 4 , and the flat track 2A includes a horizontal flat track 2XA and a vertical flat track 2YA. The plane rail 2XA includes an inner transverse plane rail 2XA-1 and an outer transverse plane rail 2XA-2. The inner transverse plane rail 2XA-1 is located between the two longitudinal guide rails 4Y forming the longitudinal rail 2Y, and the outer transverse plane rail 2XA-2 is located between the two longitudinal rails 4Y. Outside the longitudinal guide rail 4Y, the conveying vehicle 3 enters and exits the longitudinal rail 2Y at any position of the longitudinal rail 2Y through the transverse plane rail 2XA; The plane track 2YA-1 is located between the two transverse guide rails 4X that make up the transverse rail 2X, and the outer longitudinal plane rail 2YA-2 is located outside the two transverse guide rails 4X; Any position of the rail 2X or the longitudinal rail 2Y enters and exits the transverse rail 2X or the longitudinal rail 2Y. The horizontal guide wheel device 5-5 is a horizontal guide wheel lifting device 5-5A, and the guide wheel lifting device 5-5A includes a central guide wheel 5-5A- 1. The lifting device 5-5A-2 and the bottom support point 5-5A-3, the bottom support point 5-5A-3 is located at the bottom of the center guide wheel 5-5A-1, and the lifting device 5-5A-2 is the reversing top Lifting device 5-3, the bottom support point 5-5A-3 is the support point 5-3-1, when the lifting device 5-5A-2 is at the highest position, the bottom support point 5-5A-3 is higher than the groove guide 4 When the lifting device 5-5A-2 is in the normal position, the bottom support point 5-5A-3 is higher than the bearing surface 4-1 of the grooved guide rail 4, and the center guide wheel 5-5A-1 is located on the grooved guide rail. In the guide surfaces 4-2 on both sides of When the longitudinal rail 2Y needs to be reversed to run on the longitudinal plane rail 2YA or the lateral plane rail 2XA, the guide wheel lifting device 5-5A moves, the lifting device 5-5A-2 is at the lowest position, and the bottom support point 5-5A-3 supports On the groove guide 4, the traveling wheel 5-2 is higher than the upper plane of the groove guide 4, the first traveling device 5 is rotated 90 degrees by the turning device 5-4, the guide wheel lifting device 5-5A moves, and the lifting device 5 - When 5A-2 is in the normal position, the first traveling device 5 falls on the longitudinal plane track 2YA or the lateral plane track 2XA, the guide wheel lifting device 5-5A continues to operate, and when the lifting device 5-5A-2 is in the highest position, the bottom The support point 5-5A-3 is higher than the upper plane of the grooved guide rail 4, so that the first traveling device 5 can be reversed on the transverse rail 2X or the longitudinal rail 2Y to the longitudinal plane rail 2YA or the transverse plane rail 2XA; when the conveying vehicle 3 On the longitudinal plane rail 2YA or the transverse plane rail 2XA to be reversed to the transverse rail 2X Or when running on the longitudinal rail 2Y, the guide wheel lifting device 5-5A is located above the groove guide 4 through the operation of the conveying vehicle 3, the guide wheel lifting device 5-5A moves, and the lifting device 5-5A-2 is at the lowest position, The bottom support point 5-5A-3 is supported on the grooved guide rail 4, the traveling wheel 5-2 is higher than the upper plane of the grooved guide rail 4, and the first traveling device 5 is rotated 90 degrees by the rotating device 5-4, and the guide wheel is lifted up and down The device 5-5A moves, the lifting device 5-5A-2 is in the normal position, the traveling wheel 5-2 in the first traveling device 5 falls on the transverse track 2X or the longitudinal track 2Y, and the central guide wheel 5-5A-1 is located in the groove In the guide surfaces 4-2 on both sides of the guide rail 4, the first traveling device 5 can be reversed from the longitudinal plane rail 2YA or the transverse plane rail 2XA to the transverse rail 2X or the longitudinal rail 2Y.

As shown in FIGS. 12 to 14 , the trough rail 2 and the conveying vehicle 3 are the air rail 8 and the container conveying vehicle 9 in the container terminal, the container railway freight yard, and the container conveying system 7 in the container multimodal transportation, respectively. The item 6 is The container 6-1, the air track 8 includes the yard track 8-1, the truck track 8-2, the train track 8-3 and the river track 8-4, the yard track 8-1 is located in the container yard area , the track 8-2 of the truck area is located in the container truck loading and unloading area, the track 8-3 of the collection area is located in the loading and unloading area of the container train, and the track 8-4 of the inland river area is located in the loading and unloading area of the inland container ship; the container transport vehicle 9 includes a second car body 9-1, the second column 9-2, the second lifting device 9-3, the second spreader 9-4 and the first traveling device 5, the four second columns 9-2 are located in the second vehicle body 9-1 The four corners of the second hoisting device 9-3 are located on the top of the second vehicle body 9-1, the second vehicle body 9-1 includes a second cavity 9-1-1, a second hoisting device 9-4 The container 6-1 under the second vehicle body 9-1 is hoisted and placed in the second cavity 9-1-1 by the second hoisting device 9-3, or the second hoisting device 9-3 The container 6-1 on the second spreader 9-4 in the second cavity 9-1-1 is placed under the second vehicle body 9-1; 8-2. The operation between the rail 8-3 in the collection area and the rail 8-4 in the inland river area, to complete the retrieval and storage of containers in the yard area, and the loading and unloading of container trucks, container trains and inland container ships in their respective loading and unloading areas, and Connections in different areas.

As shown in FIGS. 15-16 , when the four first traveling devices 5 in the conveying vehicle 3 are rotated, the parts of the traveling wheel frame 5-1 in the top-view projection of the first vehicle body 3-1 all rotate outward, that is, the traveling wheel frame 5-1 rotates outward. When the wheel frame 5-1 rotates, it does not interfere with the articles 6 on the first hanger 3-4 in the first cavity 3-1-1 of the first vehicle body 3-1.

As shown in FIG. 17 , a longitudinal platform 4Y-2 is included between the two longitudinal guide rails 4Y in the longitudinal rail 2Y. When the empty conveying vehicle 3 runs along the longitudinal rail 2Y, it is connected with the container 6-1 stored on the longitudinal platform 4Y-2. Do not interfere.

As shown in FIG. 18 , a transverse platform 4X-2 is included between the two transverse guide rails 4X in the transverse rail 2X. When the empty conveying vehicle 3 runs along the transverse rail 2X, it is connected with the container 6-1 stored on the transverse platform 4X-2. Do not interfere.

As shown in FIG. 19 , through the alternate bearing of the two traveling wheels 5 - 2 of the first traveling device 5 , the transverse rail 2X and the longitudinal rail 2Y are allowed to have gaps with a length less than L.

Claims (7)

1. A conveying vehicle with a jacking walking device running in a groove-shaped rail is characterized in that a conveying system (1) in logistics storage comprises a groove-shaped rail (2) and a conveying vehicle (3), the groove-shaped rail (2) is composed of two groove-shaped guide rails (4), the groove-shaped guide rails (4) comprise a bearing surface (4-1) and guide surfaces (4-2) on two sides, the effective width of the groove-shaped guide rails is a, the concave surfaces of the groove-shaped guide rails (4) are the bearing surface (4-1), the groove-shaped rail (2) comprises a transverse rail (2X), a longitudinal rail (2Y) and a longitudinal and transverse reversing connector (2-1), the transverse rail (2X) comprises two transverse guide rails (4X), the longitudinal rail (2Y) comprises two longitudinal guide rails (4Y), the longitudinal and transverse reversing connector (2-1) comprises a bearing point (2-1-1), the bearing points (2-1-1) are located at the intersection of the transverse guide rail (4X) and the longitudinal guide rail (4Y), the conveying vehicle (3) comprises a first vehicle body (3-1), first upright columns (3-2), a first hoisting device (3-3), first lifting appliances (3-4) and a first traveling device (5), the four first upright columns (3-2) are located at four corners of the first vehicle body (3-1), the first hoisting device (3-3) is located at the top of the first vehicle body (3-1), the first vehicle body (3-1) comprises a first cavity (3-1-1), the first lifting appliances (3-4) comprise grabbing devices (3-4-1), and articles (6) below the first vehicle body (3-1) are lifted by the first lifting appliances (3-4) and placed in the first cavity (3-1- 1) Or an article (6) on a first sling (3-4) in the first cavity (3-1-1) is placed below the first vehicle body (3-1) through the first hoisting device (3-3); the bottom of each of the four first upright columns (3-2) comprises a first walking device (5), each first walking device (5) comprises a walking wheel frame (5-1), walking wheels (5-2), a reversing jacking device (5-3), a slewing device (5-4) and a horizontal guide wheel device (5-5), two walking wheels (5-2) walking on a bearing surface (4-1) are mounted on the walking wheel frames (5-1), the central distance between the two walking wheels (5-2) is set to be L, the conveying vehicle (3) is enabled to walk along the X direction by the walking of the walking wheels (5-2) on a transverse track (2X), the conveying vehicle (3) is enabled to walk along the Y direction by the walking of the walking wheels (5-2) on a longitudinal track (2Y), the horizontal guide wheel device (5-5) comprises guide wheels (5-5-1), if the diameter of the guide wheel (5-5-1) is D, a is larger than D, the guide wheel (5-5-1) runs along the guide surfaces (4-2) on the two sides of the guide rail (4), the horizontal guide wheel device (5-5) is installed on the central line of the two walking wheels (5-2), the reversing jacking device (5-3) and the rotating device (5-4) are installed on the walking wheel frame (5-1), the reversing jacking device (5-3) is located in the center of the two walking wheels (5-2), the reversing jacking device (5-3) comprises a supporting point (5-3-1), when the first walking device (5) runs to the vertical and horizontal reversing interface (2-1) and the conveying vehicle (3) needs to be reversed to run, the reversing jacking device (5-3) performs jacking action, the supporting points (5-3-1) are supported on the bearing points (2-1-1), at the moment, the weight of the whole conveying vehicle (3), including the weight of articles (6) in the first cavity (3-1-1) and articles in the articles (6), acts on the bearing points (2-1-1) through the four supporting points (5-3-1), the travelling wheels (5-2) and the horizontal guide wheels (5-5-1) are higher than the groove-shaped guide rails (4), and the first travelling device (5) is rotated by 90 degrees through the rotating device (5-4), so that the reversing operation of the first travelling device (5) between the transverse direction and the longitudinal direction is realized.

2. The conveyor car of claim 1, wherein the top-up running gear runs in a trough rail, the groove-type track is characterized in that the groove-type track (2) comprises a plane track (2A), the upper plane of the plane track (2A) is as high as the upper plane of the groove-type guide rail (4), the plane track (2A) comprises a transverse plane track (2 XA) and a longitudinal plane track (2 YA), the transverse plane track (2 XA) comprises an inner transverse plane track (2 XA-1) and an outer transverse plane track (2 XA-2), the inner transverse plane track (2 XA-1) is located between two longitudinal guide rails (4Y) forming the longitudinal track (2Y), the outer transverse plane track (2 XA-2) is located on the outer sides of the two longitudinal guide rails (4Y), and the conveying trolley (3) enters or exits the longitudinal track (2Y) at any position of the longitudinal track (2Y) through the transverse plane track (2 XA); the longitudinal plane rails (2 YA) comprise inner longitudinal plane rails (2 YA-1) and outer longitudinal plane rails (2 YA-2), the inner longitudinal plane rails (2 YA-1) are positioned between two transverse guide rails (4X) forming the transverse rails (2X), and the outer longitudinal plane rails (2 YA-2) are positioned at the outer sides of the two transverse guide rails (4X); the conveying vehicle (3) passes through the longitudinal plane rail (2 YA) or the transverse plane rail (2 XA) to enter and exit the transverse rail (2X) or the longitudinal rail (2Y) at any position of the transverse rail (2X) or the longitudinal rail (2Y), the horizontal guide wheel device (5-5) is a horizontal guide wheel lifting device (5-5A), the guide wheel lifting device (5-5A) comprises a central guide wheel (5-5A-1), a lifting device (5-5A-2) and a bottom supporting point (5-5A-3), the bottom supporting point (5-5A-3) is positioned at the bottom of the central guide wheel (5-5A-1), the lifting device (5-5A-2) is a lifting reversing device (5-3), the bottom supporting point (5-5A-3) is a supporting point (5-3-1), when the lifting device (5-5A-2) is at the highest position, the bottom supporting point (5-5A-3) is higher than the upper plane of the groove-shaped guide rail (4), when the lifting device (5-5A-2) is at the normal position, the bottom supporting point (5-5A-3) is higher than the bearing surface (4-1) of the groove-shaped guide rail (4), the central guide wheel (5-5A-1) is positioned in the guide surfaces (4-2) at two sides in the groove-shaped guide rail (4), and when the lifting device (5-5A-2) is at the lowest position, the two walking wheels (5-2) are higher than the upper plane of the groove-shaped guide rail (4); when the conveying vehicle (3) needs to be reversed to the longitudinal plane rail (2 YA) or the transverse plane rail (2 XA) on the transverse rail (2X) or the longitudinal rail (2Y), the guide wheel lifting device (5-5A) acts, the lifting device (5-5A-2) is located at the lowest position, the bottom supporting point (5-5A-3) is supported on the groove-shaped guide rail (4), the travelling wheel (5-2) is higher than the upper plane of the groove-shaped guide rail (4), the first travelling device (5) is rotated for 90 degrees through the rotating device (5-4), the guide wheel lifting device (5-5A) acts, when the lifting device (5-5A-2) is located at the normal position, the first travelling device (5) falls on the longitudinal plane rail (XA) or the transverse plane rail (2), the guide wheel lifting device (5-5A) continues to act, when the lifting device (5-5A-2) is positioned at the highest position, the bottom supporting point (5-5A-3) is higher than the upper plane of the groove-shaped guide rail (4), so that the first walking device (5) can be reversed to the longitudinal plane rail (2 YA) or the transverse plane rail (2 XA) on the transverse rail (2X) or the longitudinal rail (2Y); when the conveying vehicle (3) needs to be reversed to the transverse rail (2X) or the longitudinal rail (2Y) on the longitudinal plane rail (2 YA) or the transverse plane rail (2 XA) to run, the guide wheel lifting device (5-5A) is positioned above the groove-shaped guide rail (4) through the running of the conveying vehicle (3), the guide wheel lifting device (5-5A) acts, the lifting device (5-5A-2) is positioned at the lowest position, the bottom supporting point (5-5A-3) is supported on the groove-shaped guide rail (4), the traveling wheel (5-2) is higher than the upper plane of the groove-shaped guide rail (4), the first traveling device (5) is rotated for 90 degrees through the rotating device (5-4), the guide wheel lifting device (5-5A) acts, the lifting device (5-5A-2) is positioned at the normal position, the travelling wheels (5-2) in the first travelling device (5) fall on the transverse track (2X) or the longitudinal track (2Y), and the central guide wheels (5-5A-1) are positioned in guide surfaces (4-2) on two sides in the groove-shaped guide rail (4), so that the first travelling device (5) can be reversed to the transverse track (2X) or the longitudinal track (2Y) on the longitudinal plane track (2 YA) or the transverse plane track (2 XA).

3. The conveyor car of claim 2, wherein the top-up running gear runs in the trough rail, the container train loading and unloading system is characterized in that the groove-shaped track (2) and the delivery wagon (3) are respectively an aerial track (8) and a container delivery wagon (9) in a container wharf, a container railway freight yard and a container delivery system (7) in multi-type container combined transportation, the articles (6) are containers (6-1), the aerial track (8) comprises a yard track (8-1), a container truck area track (8-2), a container train area track (8-3) and a inland river area track (8-4), the yard track (8-1) is located in a container yard area, the container truck area track (8-2) is located in a container truck loading and unloading area, the container train loading and unloading area track (8-3) is located in a container train loading and unloading area, and the inland river area track (8-4) is located in a loading and unloading area of an inland river container ship; the container transport vehicle (9) comprises a second vehicle body (9-1), a second upright post (9-2), a second hoisting device (9-3), a second lifting appliance (9-4) and a second walking device (9-5), wherein the four second upright posts (9-2) are positioned at four corners of the second vehicle body (9-1), the second hoisting device (9-3) is positioned at the top of the second vehicle body (9-1), the second vehicle body (9-1) comprises a second cavity (9-1-1), the second lifting appliance (9-4) lifts the container (6-1) below the second vehicle body (9-1) through the second hoisting device (9-3) and places the container (6-1) in the second cavity (9-1-1), or lifts the container (9-4) on the second lifting appliance (9-4) in the second cavity (9-1-1) through the second hoisting device (9-3), (9-3) 6-1) is placed below the second vehicle body (9-1); the container transport vehicle (9) completes the fetching and the storing of the containers in the yard area, the loading and unloading of the container trucks, the container trains and the inland river container ships in the respective loading and unloading areas and the connection in different areas through the operation among the yard track (8-1), the truck collecting area track (8-2), the train collecting area track (8-3) and the inland river track (8-4).

4. The conveyor car according to claim 2, wherein when the four first traveling devices (5) of the conveyor car (3) are rotated, the portions of the traveling wheel carrier (5-1) in the plan view of the first car body (3-1) are all rotated outward, i.e., the traveling wheel carrier (5-1) is rotated without interference with the articles (6) on the first sling (3-4) in the first cavity (3-1-1) of the first car body (3-1).

5. The conveyor car of claim 4, wherein the cross rails (4X) of the cross rails (2X) include a cross platform (4X-2) therebetween, and the empty conveyor car (3) does not interfere with the containers (6-1) stored on the cross platform (4X-2) when running along the cross rails (2X).

6. A conveyor car for running of jacking travelers in channel rails according to claim 5, characterized in that the longitudinal rail (2Y) comprises a longitudinal platform (4Y-2) between the two longitudinal rails (4Y), the empty conveyor car (3) running along the longitudinal rail (2Y) without interfering with containers (6-1) stored on the longitudinal platform (4Y-2).

7. The conveyor car as claimed in claim 6, wherein said transverse rails (2X) and said longitudinal rails (2Y) are provided with notches of length less than L.

Images