CN110406826A - A kind of transport case that realizing weight cargo distribution, system and transportation resources - Google Patents

Abstract

The invention discloses a transport box, ^a system and a transport method for realizing the stowage of light and heavy goods, which solves the problems in the prior art that the container space utilization rate is low, the goods are frequently disassembled and assembled, and it is difficult to carry out urban distribution. The beneficial effects of stowage of heavy and light goods, the scheme is as follows: a transportation box for carrying light and heavy goods, including a carrying box for loading heavy goods, including a box body and a pallet for supporting heavy goods, Both the top and the bottom of the box are open, and the tray can be set on the bottom of the box, and the tray is matched with the box; the light box used for assembling light goods, assembled with the carrying box, and the switch is set on one side of the light box Doors, lightweight cargo boxes include large lightweight cargo boxes and small lightweight cargo boxes, the dimensions of the large lightweight cargo boxes are larger than the dimensions of the small lightweight cargo boxes.

Description

A transport box, system and transport method for realizing loading of light and heavy goods

technical field

The invention relates to the field of assembly transportation, in particular to a transportation box, a system and a transportation method for realizing loading of light and heavy goods.

Background technique

Nowadays, many logistics companies generally use standard containers to transport goods. Due to the differences in weight, volume, and density of different goods, there are the following problems in LCL transportation:

(1) Low space utilization

Space utilization has always been an important and difficult point to solve the problem of container loading. Due to the essential differences of goods, the volume utilization rate is low during container transportation, resulting in waste of container loading space and a decrease in overall logistics efficiency.

(2) It is impossible to realize the neat assembly of light and heavy goods

Although light cargo and heavy cargo can be packed in the same container, they are only stacked chaotically, which is easy to cause damage to light cargo.

(3) Frequent disassembly and assembly

Since light cargo and heavy cargo are loaded in the same container at the same time, when reaching a certain node, the container cargo has to be reloaded. Frequent unpacking and unpacking will reduce the service life of the container and reduce the operating efficiency.

(4) It is not easy to carry out city delivery

At present, large-scale transport vehicles are strictly prohibited from entering the city, but most light goods such as light foam goods have to enter the city, which causes secondary transshipment in the city, reduces logistics efficiency, and increases operating costs.

Contents of the invention

In order to overcome the deficiencies in the prior art, the present invention provides a transport box for carrying light and heavy goods, which can realize the simultaneous transportation of heavy goods and light goods, and is neat and tidy, which greatly facilitates loading and unloading, and realizes light and heavy goods. The goods are modularized and mixed in the whole process.

A specific scheme of a transport box for light and heavy cargo stowage is as follows:

A transport box for carrying light and heavy goods, comprising:

A carrying case for loading heavy goods, including a case body and a pallet for supporting heavy goods, the top and bottom of the case body are open, the pallet can be placed at the bottom of the case body, and the pallet is matched with the case body;

A light cargo box for assembling light goods, assembled with a carrying box, with a switch door set on one side of the light cargo box, the light cargo box includes a large light cargo box and a small light cargo box, and the size of the large light cargo box is larger than that of the small light cargo box The size of the box.

The above-mentioned transport boxes include carrying boxes and light cargo boxes, both of which can be assembled, so as to realize the matching transportation of heavy goods and light goods, so that the space utilization rate of the transport vehicle is effectively improved, and the number of unpacking and packing is also reduced. , The carrying box is not only convenient for the assembly of heavy goods through the cooperation of the pallet and the box body, but also convenient for loading and unloading.

Further, light bubble box corner fittings are installed at the top corners of the light cargo box, and a tank body is provided at the bottom of the light cargo box to facilitate forklift transportation.

Further, the tray includes a frame and at least one pair of embedded brackets, the frame is provided with several grooves, and the plurality of grooves are evenly distributed on the frame in multiple rows and columns, and the frame is provided with keyhole grooves on the groove wall; The bracket includes at least two installation bases that can be embedded in different grooves, the installation base supports the first support plate, and the angle of the first support plate relative to the installation base can be adjusted, and the side of the installation base is provided with a lock that can be snapped into The lock column of the hole slot supports the cargo from both sides of the heavy cargo through the first support plate of a pair of embedded brackets. The embedded brackets are arranged on the frame in two rows and multiple columns, so as to effectively support the cargo.

Further, each of the embedded brackets includes four mounting bases, a pair of mounting bases are connected to one end of the first supporting plate through a rotating shaft, an upper rotating shaft is arranged in the first supporting plate, and the first supporting plate passes through The upper shaft is connected to one end of the second support plate, and the other pair of mounting bases is connected to the other end of the second support plate through the lower shaft. The second support plate effectively supports the first support plate, so that the first support plate can be effectively adjusted. The angle of the support plate relative to the frame, so that it is suitable for the support of different sizes of goods;

The installation base is provided with a locking part for locking the rotating shaft or the lower rotating shaft. Through the setting of the locking part, the rotating shaft or the lower rotating shaft can be effectively locked, thereby ensuring that the angle of the first support plate remains unchanged. Specifically, the locking part is a strut provided on the installation base, and teeth are provided on the end side of the rotating shaft or the lower rotating shaft. The struts cooperate with different locking teeth to limit the inclination angle of the rotating shaft or the lower rotating shaft. The inclination angle of the plate and the second support plate is limited so as to stably support the cargo, and the inclination angle of the first support plate can also be adjusted so that the first support plate is in a horizontal state.

Further, the installation base is provided with a chute, the lock column can move relative to the chute, a mechanical knob is arranged on the top of the installation base, and the mechanical knob is connected with a rotary rod provided in the installation base, and the rotary rod is provided with a convex When there are 4 lock cylinders on the installation base, the angle between adjacent protrusions is 90°, the number of protrusions is the same as the number of lock cylinders, and the number of lock cylinders in each installation base is the same as that set in the installation base. The number of chute is the same, so that the lock column can be set on the inside of the chute of the installation base. When it needs to be locked, turn the mechanical knob, and after the rotary rod rotates to set the angle, the lock column is pushed out through the protrusion to realize the lock column and the lock hole slot. Snap.

Further, a side door is provided on one side of the box, and the box adopts a deep-wave structure, and the side of the tray cooperates with the deep-wave structure to realize the fixing of the tray and the box, and the tray and the box are engaged without additional installation. the fixed mechanism;

In order to realize the effective engagement of the tray and the box body, the fixed base includes a frame-shaped fixing body arranged at the bottom of the frame, and the side of the frame-shaped fixing body is arranged in a concave-convex structure, which can effectively engage with the inner structure of the box body.

Further, a fastening ring is installed at the bottom of the box, and box corner fittings are installed at the top corner and the bottom of the box;

The pallet is provided with corner hooks, and the corner hooks are set on the frame, and the frame is equipped with corner fittings at the corners. The corner fittings are preferably container corner fittings, which facilitate the lifting of the frame through the corner fittings. The ring is matched with the corner fittings, and the frame is fixed to a certain extent by the binding strap to prevent the pallet from being fixed during transportation. The corner fittings of the box body have the functions of loading and unloading, supporting, stacking, and bolting, which is convenient for the lifting of the carrying case. Through the setting of the corner fittings of the box body and the corner fittings of the light foam box, it plays the role of fixing the light cargo box and the steel box, and at the same time, the light cargo box and the steel box can be integrated into a whole through the corner fittings to realize the overall lifting of the container , Improve the efficiency of box transfer.

In order to overcome the deficiencies in the prior art, the present invention also provides a transport box system for light and heavy cargo loading, including a transport box for light and heavy cargo loading, the size of the large light cargo box is the same as the size of the small light cargo box There is a multiple relationship between the carrying box and the light cargo box or the light cargo box can be assembled into a rectangular body;

The carry box is assembled with two large lightweight cargo boxes, the carry box is assembled with four small lightweight cargo boxes, and the external dimensions of the assembled large lightweight cargo box and two small lightweight cargo boxes are equal to the external dimensions of the 40-foot high box;

Alternatively, the outside dimensions of a pack of two large lightweight boxes, a pack of four small lightweight boxes, a pack of one large lightweight box, and two small lightweight boxes are equal to those of a 20-foot TEU.

The above-mentioned transport box system is used to assemble the transport box and the light cargo box in the actual transportation, which facilitates the separate loading of different goods, and realizes the modularized transportation and the mixed transportation of multi-category goods.

In order to overcome the deficiencies of the prior art, the present invention also provides a transportation method for carrying light and heavy goods, using the transport box system for carrying light and heavy goods, including the following:

The combined container drop-and-pull mode is adopted at each trunk and branch logistics hub node to carry out trunk and branch line drop-and-pull transportation: after the vehicle arrives at logistics hub node A, the tractor hangs the combined carrying box and container according to the destination, cargo and combination mode The trailer of the light cargo container runs to the logistics hub node B, drops off the trailer with the goods, and then reassembles the new carrying box and the trailer of the light cargo container and returns to the logistics hub node A for the next round of drop and pull transportation.

Further, when the low-speed truck arrives at a transport node, it drops off the light container of the cargo, loads the light container that needs to be shipped at the transport node and goes to the next or return node, and repeats the same operation at the next destination.

Compared with prior art, the beneficial effect of the present invention is:

1) The present invention realizes the shipment of heavy goods through the carrier box, and realizes the transportation of light goods through light cargo boxes, so that the unified loading and transportation of light and heavy goods can be realized, and the pollution of goods caused by mixed loading can be prevented. Carry out stowage transportation, improve the overall transportation efficiency, and improve the overall space utilization rate.

2) The present invention facilitates the work of the forklift through the setting of the tank body, and the setting of the corner fittings of the light bubble box plays the role of fixing the light cargo box and the steel box; at the same time, through the setting of the corner fittings, the light cargo box and the box body can be The integration as a whole can realize the overall lifting of the container and improve the efficiency of container transfer.

3) The present invention can facilitate the fixing of the box body and the frame through the setting of the box fastening ring, and ensure the stability of the tray setting; through the setting of the corner fittings of the top box body, it is convenient to lift the box body, and the corners of the bottom box body The setting of the fittings can facilitate the fixing of the box body on the flat semi-trailer, and the setting of the corner fittings of the top box body is also convenient for the connection and fixing of the box body and light foam cargo.

4) Given the transport box system of the present invention, by packing different goods in different boxes, the utilization rate of the transport box can be improved, the waste of the overall space can be reduced, the stacking height of the goods can also be reduced, and the mutual extrusion of goods can be reduced. pressure loss and maintain the integrity of the cargo. At the same time, different goods are assembled and delivered without frequent unpacking and sorting at the transportation node, which realizes the seamless connection of goods at the logistics node and reduces the burden on the goods when the goods are sorted at the logistics node. Hazards caused by quality, improve the quality and efficiency of cargo transportation.

5) The present invention can not only improve the transportation safety of various goods, but also improve the uniform distribution efficiency of goods through the provision of transportation methods, avoid unpacking and sorting goods too much, and realize the seamless delivery of goods at logistics nodes. It reduces the harm to the quality and quality of the goods when the goods are sorted at the logistics node, and improves the quality and efficiency of goods transportation.

Description of drawings

The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention.

Fig. 1 is the structural representation of tray in the embodiment 1 of the present invention;

Fig. 2 is a schematic structural view of the embedded bracket in Embodiment 1 of the present invention;

Fig. 3 is a schematic diagram of cooperation between a strut and a rotating shaft or a lower rotating shaft in Embodiment 1 of the present invention;

Fig. 4 is a kind of assembling schematic diagram of the transportation case system in the embodiment 2 of the present invention;

Fig. 5 is another kind of assembling schematic diagram of the transport case system in Embodiment 2 of the present invention;

Among them: 1. Frame, 2. Embedded bracket, 3. Fixed base, 4. Keyhole slot, 5. First support plate, 6. Second support plate, 7. Installation base, 8. Mechanical knob, 9. Lock Column, 10, strut, 11, carrying box, 12, small light cargo box, 13, the first kind of large light cargo box, 14. the second kind of large light cargo box, 15, latch teeth.

Detailed ways

It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

As the introduction of the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present invention proposes a transport box for carrying light and heavy goods. The present invention will be further elaborated below in conjunction with the accompanying drawings.

Example 1

In a typical implementation of the present invention, as shown in Fig. 4 and Fig. 5, a kind of transportation case that realizes light and heavy goods stowage, comprises the carrying case 11 that is used to load heavy goods, includes box body and is used to support heavy The pallet of the goods, the top and bottom of the box are open, the tray can be set at the bottom of the box, and the tray is matched with the box; the light cargo box used for assembling light cargo, the assembly of the carrying box, the light cargo box There is a switch door on one side. The light cargo box includes a large light cargo box and a small light cargo box. The size of the large light cargo box is larger than the size of the small light cargo box. The pallet supports and fixes the heavy cargo during transportation, greatly improving Improve loading and unloading efficiency; In addition, by replacing different types of embedded brackets 2, it can also be used for loading rolls or crankshafts, axles and commercial vehicles, etc., to achieve versatility and diversity.

The pallet includes a frame 1 and at least one pair of embedded brackets 2. As shown in Figure 1, the frame 1 is made of channel-shaped high-strength steel, which plays the role of carrying goods and integrating all components. The frame 1 is provided with several grooves. The grooves are evenly distributed on the frame in multiple rows and rows, and the frame 1 is provided with keyhole grooves 4 on the groove wall; the embedded bracket 2 includes at least two mounting bases 7 that can be embedded in different grooves, as shown in Figure 2 , the installation base 7 supports the first support plate, and the angle of the first support plate 5 relative to the installation base 7 can be adjusted. The first supporting plate 5 of the bracket 2 realizes supporting the cargo from both sides of the heavy cargo, and the embedded bracket 2 is arranged on the frame in two rows and multiple columns, so as to effectively support the cargo.

Each of the embedded brackets 2 includes four mounting bases 7, a pair of mounting bases are arranged at a predetermined distance, and a pair of mounting bases 7 are connected to one end of the first support plate 5 through a rotating shaft. The upper shaft is arranged in the support plate 5, the first support plate 5 is connected with one end of the second support plate 6 through the upper shaft, and the other pair of mounting bases 7 is connected with the other end of the second support plate 6 through the lower shaft, and the second support plate 6. Effectively support the first support plate 5, so that the angle of the first support plate 5 relative to the frame can be effectively adjusted, so that it is suitable for supporting goods of different sizes;

The mounting base 7 is provided with a locking part for locking the rotating shaft or the lower rotating shaft. The locking part is used to fix the angle of the first support plate 5 and the second support plate 6, thereby stably supporting the cargo. The locking part Located on the inside of the installation base 7, specifically, as shown in Figure 3, the locking component is a strut 10 located on the installation base, the strut 10 is located on the inside of the installation base, and one end of the strut 10 is connected to the installation base through a snap ring , the strut 10 is movable relative to the clasp, and the locking teeth 15 are arranged on the end side of the rotating shaft or the lower rotating shaft. The strut 10 cooperates with different locking teeth 14 to limit the inclination angle of the rotating shaft or the lower rotating shaft.

The installation base 7 is provided with a chute, the lock column 9 can move relative to the chute, the top of the installation base 7 is provided with a mechanical knob 8, the mechanical knob 8 is connected with the rotary rod located in the installation base 7, and the rotary rod is provided with a protrusion in the circumferential direction. , the installation base is provided with a space to facilitate the rotation of the protrusions, the angle between adjacent protrusions is 90 °, the number of protrusions is the same as the number of lock cylinders 9, and the number of lock cylinders 9 in each installation base 7 is the same as that of the design. The number of chutes in the installation base 7 is the same, so that the lock cylinder 9 can be set inside the chute of the installation base. When locking is required, turn the mechanical knob, and after the rotation rod rotates to set an angle, the lock cylinder is pushed out through the protrusion to realize the lock. After the post is engaged with the slot of the lock hole, after the rotary rod is rotated to set an angle, the protrusion is separated from the lock post, and the separation of the lock post and the frame can be realized by means of external force.

In order to realize the effective engagement of the tray and the box body, the bottom of the frame 1 is provided with a fixed base 3 having the same size as the frame 1. The fixed base 3 includes a frame-shaped fixed body located at the bottom of the frame. Fixed connection, the side of the frame-shaped fixed body is set in a concave-convex structure, which uses the combination of the frame-shaped fixed body and the deep wave structure of the front plate of the box (steel box) and the wave valley groove of the rear plate to connect the fully loaded steel pallet and the steel box 11 fixed. A side door is set on one side of the box, and the top of the box is opened. The box includes a bottom plate, a front plate, a rear plate, a right side plate and a left door. The opening of the box is realized through the left door. Cargo space; among them, the front panel, rear panel, right side panel and left door adopt the deep wave structure that meets the requirements of the air bag test. It can fix the fully loaded pallet, effectively avoiding the deformation and damage of the carrying case 11 due to the insufficient fixing of the pallet during transportation, and no additional fixing mechanism is required; the pallet can be installed at the bottom of the cabinet, and the size of the pallet frame is smaller than the bottom plate of the cabinet size of.

Fastening rings are installed at the bottom of the box, box corners are installed at the top and bottom of the box, light foam box corners are installed at the top corners of the light cargo box, and the bottom of the light cargo box is provided with a groove for forklift transportation The body is matched with the forklift through the groove, which is convenient for the forklift to transport the light container. The corner fittings of the box body have the functions of loading and unloading, supporting, stacking, bolting, etc. The corner fittings of the box body at the bottom can be fixed on the flat semi-trailer through twist locks, and the corner fittings of the box body at the top are convenient for lifting and transporting the carrying box. The setting of corner fittings and light foam box corner fittings plays the role of fixing light cargo boxes and steel boxes. At the same time, through corner fittings, light cargo boxes and steel boxes can be integrated into a whole to realize the overall lifting of the container and improve the transfer of the box. efficiency.

It should be noted that the tank body of the light container is not limited to a specific form, as long as a certain space is reserved at the bottom of the small light container 12 and the large light container, and this space can allow the fork of a forklift to be inserted, Realize the handling of the small light cargo box 12 and the large light cargo box. The setting of the groove body can be two groove bodies symmetrically arranged at the bottom of the small light cargo box 12 and the large light cargo box, and the width and depth of the groove body allow the insertion of the pallet fork. Since the thickness of the root of the pallet fork is generally about 9cm, the depth of the groove is about 11cm.

The pallet is equipped with corner hooks, which are set on the frame, and the frame is equipped with corner fittings at the corners. The corner fittings make the frame easy to lift. Through the setting of the fastening ring, the fastening ring cooperates with the corner hook of the frame, and can be used by binding Cooperate with the belt, which can fix the frame and prevent the pallet from being loosely fixed during transportation.

It should be noted that the corner fittings of the box body and the corner fittings of the light cargo box are all used existing container corner fittings, and the corner fittings of the box body can better connect and fix the small light cargo box 12 and the large light cargo box, which can prevent the slipped off the transport vehicle. The carrying case 11 can be connected with the small light cargo box 12 and the large light cargo box by an automatic device (for the prior art, no more details), to achieve high efficiency and convenience.

Also be provided with monitor in carrying case 11, monitor is connected with remote terminal such as computer wirelessly, and each steel material case installs container electronic lock and transport safety detection device (for prior art, no longer repeats), realizes steel material case and Internet Contact, steel container remote monitoring, tracking and management functions make the container more intelligent.

Example 2

This embodiment provides a transport box system for light and heavy cargo loading, including the transport box for light and heavy cargo loading described in Embodiment 1, the size of the large light cargo box is between the size of the small light cargo box There is a multiple relationship, and the carrying box and light cargo box or light cargo box can be assembled into a rectangular body;

The carry box is assembled with two large lightweight cargo boxes, the carry box is assembled with four small lightweight cargo boxes, and the external dimensions of the assembled large lightweight cargo box and two small lightweight cargo boxes are equal to the external dimensions of the 40-foot high box;

Alternatively, the outside dimensions of a pack of two large lightweight boxes, a pack of four small lightweight boxes, a pack of one large lightweight box, and two small lightweight boxes are equal to those of a 20-foot TEU.

Through the provision of the above-mentioned transport box system, different goods can be packed in different boxes according to the situation, which can isolate the peculiar smell of different products, avoid the mutual influence between different products, and avoid serious economic losses.

Among them, the small light cargo box 12 and the large light cargo box adopt a lightweight design, both of which include a top plate, a bottom plate, a front plate, a rear plate, a left door (opening and closing door) and a right side plate, and these parts are used to place light goods Among them, the small light cargo box 12 and the large light cargo box are made of the weather-resistant steel material, which can realize the light weight of the box body while meeting the requirements of anti-extrusion. The top plate and the inside of the four side plates are made of aluminum foil reflective material , on the basis of lightness, reduce the loss of temperature and various radiation to the goods in the box.

The large lightweight cargo box does not differ from the small lightweight cargo box 12 except in external dimensions. When the large light cargo box and the small light cargo box are 12 different in size, there can be more choices, which is suitable for simultaneous loading of more types of goods.

Among them, the carrying box 11 is used to carry heavy goods, and the 12 boxes of large light goods and small light foam goods are used to carry light goods such as express delivery, so as to realize the loading and transportation of steel products and light foam goods, and improve the overall transportation efficiency.

Packing different goods in different large light cargo boxes and small light cargo boxes 12 can also reduce the stacking height of the goods, reduce the mutual extrusion loss of the goods, and maintain the integrity of the goods. At the same time, different goods are assembled and delivered without frequent unpacking and sorting at the transportation node, which realizes the seamless connection of goods at the logistics node and reduces the burden on the goods when the goods are sorted at the logistics node. Hazards caused by quality, improve the quality and efficiency of cargo transportation.

At the same time, the small light container 12 is the smallest transportation unit, and the small light container 12 is used as the settlement unit, and at least one small light container 12 is loaded in the logistics service provided by the customer, which is convenient for the transportation company to carry out related freight settlement and reduces the number of points in the node. The unpacking operation at the office can realize the door-to-door service to customers by directly using the small light container 12.

Preferably, the external dimensions of the carrying case 11 are: 12 meters in length, 2.4 meters in width, and 1.7 meters in height; the external dimensions of the first large light cargo box 13 are: 6 meters in length, 2.4 meters in width, and 1.2 meters, or the external dimensions of the second large light container 14 are: 3 meters long, 2.4 meters wide, and 2.4 meters high; the external dimensions of the small light container 12 are: 3 meters long and 2.4 meters wide , 1.2 meters high.

In this way, a good assembly of the transport box system can be achieved, excessive unpacking and sorting of goods can be avoided, the seamless connection of goods at logistics nodes can be realized, the overall efficiency and quality of the transport boxes can be improved, and one-stop distribution of transport boxes can be realized. And improve the efficiency of changing vehicles at each logistics node. Carrying boxes of different types, specifications and sizes are suitable for goods of different types and volumes, which can improve the utilization rate of carrying boxes and reduce the waste of overall space.

In some embodiments, the internal dimensions of the carrying case 11 are: 11.80 meters in length, 2.25 meters in width, and 1.5 meters in height; the internal dimensions of the first large light cargo box 13 are: 5.85 meters in length, 2.25 meters in width meters, and a height of 1.0 meters. The second type of large light container 14 is 2.85 meters long, 2.25 meters wide, and 2.2 meters high; the internal dimensions of the small light container 12 are: 2.90 meters long, 2.25 meters wide, and 1.0 meters high. Meter.

In this embodiment, the transport box system has the following multiple matching modes: as shown in Table 1, 4 types can be assembled into 40-foot-high boxes, and 13 types can be assembled into 40-foot standard boxes.

Table 1 The quantity collocation table of each box in the transport box system

carrying case The first large light cargo box The second type of large light cargo box small light cargo box 2 0 0 0 1 2 0 0 1 1 0 2 1 0 0 4 0 4 0 0 0 3 0 2 0 2 2 0 0 2 1 2 0 2 0 4 0 1 2 2 0 1 1 4 0 1 0 6 0 0 1 6 0 0 2 4 0 0 3 2 0 0 4 0 0 0 0 8

Through the following example, calculate the space utilization rate of the transport box system

Through investigation, it is found that there are roughly 5 types of common packaging box specifications for light foam goods, as shown in Table 2.

Table 2 Cargo packaging specifications

Specification No. 2 carton Carton No. 3 Carton No. 4 Carton No. 5 carton number six length (mm) 250 300 360 530 700 width (mm) 200 250 300 320 400 height (mm) 180 200 250 230 320

After the experiment, the experimental results are as follows:

Light foam cargo loading test results:

a. The volume utilization rate of the cargo in the carrying case is 96.50%;

b. The volume utilization rate of the first type of light cargo container is 95.12%;

c. The volume utilization rate of the second type of light cargo container is 95.66%;

d. The volume utilization rate of the goods loaded in the third medium and light container is 95.77%

Heavy cargo loading test results:

a. The volume utilization rate of the first-level large container 1 loaded with goods is 23.49%;

Mixed load volume utilization:

77.12% for a 20ft container combined pattern

71.87% for 40ft container mix pattern

Through the test and analysis of the existing technology, the separate containerization of heavy goods will greatly waste the internal space. If all standard containers are combined according to 20-foot standard boxes or 40-foot high boxes, the space utilization rate of containers will be greatly improved; if light and heavy goods are used The combined standard container mode not only realizes the mixed transportation of multi-category goods, but also improves the overall load utilization rate and volume utilization rate of the transport box to meet the load requirements during the entire transportation process.

Example 3

A transportation method for realizing the stowage of light and heavy goods, adopting a kind of transportation box system for realizing the stowage of light and heavy goods described in Embodiment 2, including the following contents:

The combined container drop-and-pull mode is adopted at each trunk and branch logistics hub node to carry out trunk and branch line drop-and-pull transportation: after the vehicle arrives at logistics hub node A, the tractor hangs the combined carrying box and container according to the destination, cargo and combination mode The trailer of the light cargo container runs to the logistics hub node B, drops off the trailer with the goods, and then reassembles the new carrying box and the trailer of the light cargo container and returns to the logistics hub node A for the next round of drop-and-hook transportation;

When arriving at the multimodal transport station, the carrying boxes and light cargo boxes at all levels can be reassembled according to the cargo transportation requirements, and equipped for railway transportation;

Furthermore, the distribution at the end of the city adopts the reciprocating container dumping mode: when the low-speed truck arrives at a transportation node, it drops off the light container of the cargo, and loads the light container of the cargo that needs to be shipped at the transportation node to the next Or return to the node and repeat the same operation at the next destination.

According to the requirements of various logistics enterprises, the goods are distributed and loaded and unloaded in units of boxes. During the loading and unloading process, the exchange of carrying boxes and light cargo boxes replaces the goods. The goods in the logistics enterprise are continuously converted, which not only saves loading and unloading time, but also reduces distribution trucks. The empty load rate of the return trip, the light cargo boxes in the logistics enterprise can be sorted and packed before the arrival of the truck delivery. Unloading, packing not loading. It can meet the specific needs of logistics enterprises.

The transported small light cargo boxes 12 and large light cargo boxes are used to make up for the shortcoming of the low utilization rate of the existing container space, and to meet other needs of the society by loading some light cargo. These boxes are located on the carrying box 11. , so that the connection is tighter. In addition, the bottom of the box is two symmetrically arranged tanks, which can be directly loaded and unloaded by a forklift, avoiding the use of large loading and unloading equipment, and greatly improving the transportation efficiency.

The present invention satisfies the multi-batch, small-batch, and individualized logistics requirements brought about by the gradual increase of small and micro customers in the iron and steel supply chain. The carrying case 11, the small light-duty container 12 and the large light-weight container are assembled, and each loading and unloading of the carrying case 11 and light cargo containers instead of loading and unloading standard containers, so that the transfer of goods becomes the transfer of each box, and the goods can be seamlessly connected during transportation, which not only reduces the cost of loading and unloading, but also improves the efficiency of loading and unloading.

In trunk and branch line transportation, the combined standard container drop-and-drop mode not only reduces the waiting or shipment time of vehicles at the two logistics hub nodes, reduces the inventory cost at both ends, but also reduces the problem of resource allocation of vehicle sources at both ends, greatly reducing fixed assets. input cost. In urban terminal distribution, the reciprocating container dumping and container replacement mode can be used to meet the transportation requirements of the same customer for different types of goods.

The ratio of the number of tractors and trailers in trunk and branch line transportation is 2:3 or 3:4; when the transportation distance is less than 300 kilometers, the configuration of 2:3 is implemented, and when the distance is more than 300 kilometers, the configuration of 3:4 is implemented.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. a kind of transport case for realizing weight cargo distribution characterized by comprising

For loading the embarkation case of heavy goods, including cabinet and the pallet for being used to support heavy goods, top of the box and bottom Open setting, pallet can be set to the bottom of cabinet, and pallet and cabinet cooperate；

For assembling the light-duty container of light type goods, switch gate, light-duty goods is arranged in the side of assembly with embarkation case, light-duty container Case includes big light-duty container and small light-duty container, and the size of big light-duty container is greater than the size of small light-duty container.

2. a kind of transport case for realizing weight cargo distribution according to claim 1, which is characterized in that the light-duty container Vertex light bubble case corner fittings is installed, the bottom of light-duty container is equipped with the groove body convenient for forklift transport.

3. a kind of transport case for realizing weight cargo distribution according to claim 1, which is characterized in that the pallet includes Frame and at least a pair of of embedded support, frame is equipped with several grooves, and frame is equipped with keyhole slots in groove walls；Embedded support It can be embedded in mounting seat in different groove including at least two, mounting seat supports the first support plate, and the first support plate Angle relative to mounting seat can be realized adjusting, and mounting seat side is equipped with the lock pillar that can be caught in keyhole slots.

4. a kind of transport case for realizing weight cargo distribution according to claim 3, which is characterized in that each insertion Formula bracket includes mounting seat described in four, and a pair of of mounting seat connects one end of first support plate by shaft, Upper shaft is set in the first support plate, and the first support plate is connect by upper shaft with one end of the second support plate, another pair installation Pedestal is connect by lower rotary shaft with the other end of the second support plate；

The locking member for being locked to the shaft or lower rotary shaft is equipped in the mounting seat.

5. a kind of transport case for realizing weight cargo distribution according to claim 3, which is characterized in that the mounting seat Equipped with sliding slot, the lock pillar can be realized relative to sliding slot and be moved, and be arranged mechanical knob at the top of mounting seat, mechanical knob with set In the spinner handle connection in mounting seat, spinner handle is arranged circumferentially protrusion, and the quantity of lock pillar is being installed with setting in each mounting seat The number of recesses of pedestal is consistent.

6. a kind of transport case for realizing weight cargo distribution according to claim 3, which is characterized in that the cabinet side Side door is set, and cabinet is cooperated using deep wave structure, the side of the pallet and deep wave structure；

The firm banking includes the frame shape fixed body set on base of frame, and the side of frame shape fixed body is arranged in concaveconvex structure.

7. a kind of transport case for realizing weight cargo distribution according to claim 1, which is characterized in that bottom in the cabinet Portion is equipped with dead ring, and cabinet apex angle and bottom are mounted on cabinet corner fittings；

The pallet is equipped with angle hook.

8. a kind of transport case system for realizing weight cargo distribution, which is characterized in that including described in any one of claim 1-7 A kind of transport case for realizing weight cargo distribution, there are multiples between the big size of light-duty container and the size of small light-duty container Relationship can be assembled into cuboid between embarkation case and light-duty container or light-duty container；

Embarkation case and two big light-duty container assemble, and embarkation case and four small light-duty container assemble, one big light-duty container and two External dimensions after a small light-duty container assembling is equal with the external dimensions of 40 feet of high cases；

Alternatively, two big light-duty container assembling, four small light-duty container assembling, a big light-duty container and two small light-duty container group The external dimensions of dress is equal with the external dimensions of 20 twenty feet equivalent unit 20s.

9. a kind of transportation resources for realizing weight cargo distribution, which is characterized in that light using a kind of realization according to any one of claims 8 The transport case system of parcel prestowage, including following content:

Get rid of extension mode using combination container in each Heavenly Stems and Earthly Branches line logistics hub node and carry out Heavenly Stems and Earthly Branches line Drop and pull transport: vehicle reaches object After manifold hub node A, tractor hangs up the trailer for completing combined embarkation case and light-duty container, and operation reaches logistics hub node B gets rid of down the trailer equipped with cargo, then reconfigures the trailer return logistics hub node A of new embarkation case and light-duty container, into The Drop and pull transport of row next round.

10. a kind of transportation resources for realizing weight cargo distribution according to claim 9, which is characterized in that when low speed carries After van reaches a transit node, the light-duty container of contained cargo is got rid of down, the light-duty goods that transit node needs to transport out is loaded onto Case goes to next or return node, repeats same operation in next destination.