CN214877272U

CN214877272U - Foldable multipurpose standard container

Info

Publication number: CN214877272U
Application number: CN202120430796.XU
Authority: CN
Inventors: 高士炳; 高阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-28
Filing date: 2021-02-28
Publication date: 2021-11-26
Anticipated expiration: 2031-02-28

Abstract

The utility model discloses a foldable multipurpose standard container, which comprises a main box body and an auxiliary box body, wherein the main box body comprises a longitudinal bearing beam, a transverse bearing beam and a vertical bearing upright post, and the longitudinal bearing beam is provided with a square hole with a hollow structure; the auxiliary box body comprises a sliding beam inserted in the square hole, one side of the sliding beam, which is far away from the main box body, is provided with a bearing square frame, the bearing square frame comprises a box body door frame and a box door, an auxiliary top plate, an auxiliary bottom plate and an auxiliary side plate are welded and fixed on the peripheral side of the box body door frame, the auxiliary top plate, the auxiliary bottom plate and the auxiliary side plate are inserted in the main box body, and the main box body is provided with a transmission mechanism for adjusting the position of the auxiliary box body; the auxiliary box body is arranged in the main box body in a sliding mode, the auxiliary box body is inserted into the main box body after transportation is completed, the space occupied by the whole container is reduced, empty container transportation is carried out according to the size of 20 feet of the container, the space occupied by the container is less, fifty percent of space can be saved, and the transportation cost of the returned empty container is greatly reduced.

Description

Foldable multipurpose standard container

Technical Field

The utility model relates to a container technical field, concretely relates to folding multipurpose standard container.

Background

The freight containerization is a current standardized transportation mode, the speed per hour of a container cargo ship is twice as high as that of a common cargo ship, the speed per hour is as high as more than 30 seas, the container loading and unloading time in port is more advantageous, the operation cost is greatly reduced, and due to the fast arrival of the cargo, the money can be saved for both purchasing and selling parties, the storage cost is reduced, and the like. The damage to the goods is reduced. The goods in the container are not directly lifted in and out any more, so the possibility of collision, extrusion and falling is reduced. When the container transports perishable goods, the container can be kept normal in the container with refrigeration and constant temperature equipment, so that the package is simplified, and the packaging material is saved; the container is sealed and locked before being unlocked, so that the theft risk is effectively avoided and more advantages are realized.

Although containerized transportation has many advantages, still have one from the use of utility model to the world difficult problem that has not been solved yet, exactly because the unbalanced of goods flow direction, can't accomplish heavy case heavy time and empty can still occupy the cabin position the same as heavy case to heavy case, make nearly half cargo ship transport empty can return to and empty can not lead to the fact huge transport energy loss to return to the harbor with no load, can't reduce the expense of returning to the empty case, because the container that is now widely used only has one end to open the door, other five sides are sealed, for vanning, draw the case, brought inconvenience, can't use large-scale loading equipment mechanized operation by the wide, high restriction that one end was opened the door, can only use small-size machinery and manual work to vanning, draw the case, caused the operating time long inefficiency, the upper and lower back and left and right sides to load the unbalanced scheduling problem, prior art has the improvement part.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a folding multipurpose standard container realizes through the vice box body of slidable on the main tank body that the container switches between 20 feet and 40 feet, and the empty case is collapsible to half length of former box promptly, and when its empty case was returned, the space that 20 feet's container occupied still less, can save fifty percent space, the cost of transportation of the case of returning to the air that has significantly reduced.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a foldable multipurpose standard container comprises a main box body and an auxiliary box body arranged in the main box body in a sliding mode, wherein the main box body comprises a longitudinal bearing beam, a transverse bearing beam and a vertical bearing upright post, and the longitudinal bearing beam is provided with a square hole with a hollow structure; the auxiliary box body comprises a sliding beam inserted in the square hole, a bearing square frame is arranged on one side, away from the main box body, of the sliding beam, the bearing square frame comprises a box body door frame and a box door, an auxiliary top plate, an auxiliary bottom plate and an auxiliary side plate are welded on the periphery of the box body door frame, the main box body is provided with the main top plate, the main bottom plate and the main side plate, the auxiliary top plate, the auxiliary bottom plate and the auxiliary side plate are inserted in the main box body, and the main box body is provided with a transmission mechanism for adjusting the position of the auxiliary box body.

Through adopting above-mentioned technical scheme, vice box slides and sets up in the main tank, can select 20 feet or 40 feet's container size to load according to the load capacity when using, inserts in the main tank with vice box after accomplishing the transportation, reduces the whole space that occupies of container to empty case transportation is carried out to 20 feet's container size, makes the space that the container occupied still less, can save fifty percent space, the cost of transportation of the case that returns to the air that has significantly reduced.

In the technical scheme, an auxiliary box body consisting of an auxiliary top plate, an auxiliary bottom plate and an auxiliary side plate is welded on the peripheral side of a box door frame, the overall dimension of the auxiliary box body is smaller than the overall dimension inside the main box body, and a bearing square frame is welded on a sliding beam, so that the sliding beam directly shrinks into a square hole of a longitudinal bearing beam when shrinking, and the auxiliary box body consisting of the auxiliary top plate, the auxiliary bottom plate and the auxiliary side plate shrinks into the main box body.

The utility model discloses further set up to: the auxiliary box bodies are symmetrically arranged at two ends of the main box body, and the main box body comprises two sections of box bodies.

Through adopting above-mentioned technical scheme, the symmetry of auxiliary tank body sets up the both ends at the main tank body, makes the both ends of container all open, and the both ends are opened the door and are convenient for load and unload any goods, have avoided potential safety hazards such as overweight, collection weight, overweight, loss ton of shipment in-process, have improved the loading and have drawn the case efficiency, have practiced thrift the time of vanning, have reduced the operating cost.

The utility model discloses further set up to: the main box body is two-section box body, and its size is 20 feet, and the size of vice box body is 10 feet.

Through adopting above-mentioned technical scheme, reach the loading weight and the case volume of 20 feet and 40 feet standard container simultaneously, satisfy the standardized operation requirement of container, also conveniently accomodate the container simultaneously.

The utility model discloses further set up to: the transmission mechanism comprises a screw power shaft, the screw power shaft is positioned in the longitudinal bearing beam and penetrates through the sliding beam, and a transmission nut meshed with the screw power shaft is arranged in the sliding beam.

Through adopting above-mentioned technical scheme, drive mechanism has realized the auto-lock of auxiliary box in the main tank body through the meshing of screw rod power shaft and drive nut, has guaranteed that auxiliary box and main tank body can not appear sliding in the use, drives auxiliary box bodily movement when the position of adjustment auxiliary box simultaneously, makes things convenient for personnel to operate.

The utility model discloses further set up to: the transmission mechanism further comprises a transmission worm wheel which is coaxial with the screw power shaft, the transmission worm wheel is meshed with a worm, the worm is connected with a power vertical shaft which is coaxial with the worm, and two sides of the power vertical shaft are respectively connected with the two screw power shafts.

By adopting the technical scheme, the two parallel screw power shafts are meshed through the transmission worm wheel and the worm to realize that the power vertical shaft drives the two parallel screw power shafts to synchronously rotate, so that the position of the auxiliary box body can be conveniently adjusted, one side of the auxiliary box body can synchronously move in the actual operation process, and the phenomenon of blockage caused by different moving strokes is avoided.

The utility model discloses further set up to: the end part of the power vertical shaft is provided with a first bevel gear, a power flat shaft is arranged between the two power vertical shafts, and two ends of the power flat shaft are provided with second bevel gears meshed with the first bevel gears.

By adopting the technical scheme, the power flat shaft and the two power vertical shafts are connected into the power transmission system in the shape of a Chinese character 'men', when the power flat shaft or any one power vertical shaft obtains power input, the power vertical shaft and the power flat shaft in the power transmission system in the shape of the Chinese character 'men' rotate along with the power flat shaft, so that the whole auxiliary box body slides in the main box body, and the synchronous motion of the two auxiliary box bodies is realized by matching with the power shaft of the screw rod.

The utility model discloses further set up to: the power vertical shaft or the power horizontal shaft is connected with a mechanical power input device or an electric speed reduction power input device or a hydraulic motor driven power input device or an internal combustion engine power input device.

By adopting the technical scheme, the power shaft of the screw can be rotated by the rotation of the power vertical shaft or the power flat shaft, so that the transmission nut is driven to slide, the position of the auxiliary box body is adjusted, the power source adaptability of the power vertical shaft or the power flat shaft is high, and the auxiliary box body can be applied to different unloading places.

The utility model discloses further set up to: and the power vertical shaft or the power flat shaft is provided with a crank.

Through adopting above-mentioned technical scheme, meet available crank and carry out the manpower drive and accomplish the operation task under the unable circumstances that satisfies of power supply.

The utility model discloses further set up to: the top and bottom four corners of the main box body are respectively provided with a corner piece and a lock, an inherent square ring or circular pressure bearing sensor is embedded in the corner piece, and the pressure bearing sensor is sleeved on the lock.

The top and the bottom of the auxiliary box body are provided with corner pieces and a lock respectively at two corners outside, the corner pieces are embedded with inherent square ring-shaped or circular ring-shaped pressure bearing sensors, and the pressure bearing sensors are sleeved on the lock.

In the in-service use process, when two auxiliary tanks all stretch out from the main tank body and when 40 feet use, according to the mechanical structure reasoning inadaptation carry out jack-up hoist and mount on the auxiliary tank body, jack-up hoist and mount guarantee the container wholly atress even on the quadrangle spare of main tank body, avoid the auxiliary tank body to take place deformation and lead to the unable shrink of auxiliary tank body at the hoist and mount in-process.

The utility model discloses has following effect:

(1) the container of the utility model has the loading function of two standard containers of 20 feet and 40 feet, and simultaneously reaches the loading weight and the container volume of the standard containers of 20 feet and 40 feet, namely, the container of the utility model can be folded and switched between 20 feet and 40 feet; the popularization and application of the container can bring revolutionary upgrading of transportation energy, increment, energy conservation, environmental protection and transportation efficiency to containerized transportation, reduce fifty percent of the empty return cost of the empty container, and broaden the functions of the container;

(2) the two ends of the container of the utility model are both provided with the double-door container, thus solving the problem that the loading and unloading box can only be operated from one end of the door, not only improving the loading and unloading efficiency, saving the loading and unloading time and reducing the operation cost, but also solving the difficult problems of the required volume and weight of different goods, effectively utilizing the fusion of the space and the weight required by the goods, optimizing and improving the comprehensive utilization rate of the transport capacity, the transport capacity and the transport efficiency;

(3) the mechanical box drawing and boxing device improves the severe operating environment of manual boxing and drawing, improves the comprehensive utilization rate of large mechanical operation for boxing and drawing, basically realizes the mechanical operation of loading, transporting, unloading and drawing, and reduces the operating cost;

(4) increases the comprehensive benefit, provides a foundation for multi-mode combined transportation of revolution iron and water and sea transportation, realizes door-to-door service, and lays a solid foundation for the healthy development of third-generation intelligent logistics.

(5) The lower planes of the corner fittings on the bottom plate of the container are respectively provided with a ring-shaped or square-frame-shaped metering sensor, and the occurrence of accidents such as overweight, weight concentration, ton loss and the like is avoided through the prevention and control of the connected display scales, so that the transportation safety is effectively ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.

FIG. 1 is a schematic view of a container in an unfolded state;

FIG. 2 is a schematic structural view of the main box body separated from the auxiliary box body;

FIG. 3 is a schematic structural diagram of a transmission mechanism, which is mainly used for showing a longitudinal transmission structure;

FIG. 4 is a schematic structural diagram of a transmission mechanism, which is mainly used for showing a vertical transmission mechanism;

FIG. 5 is a schematic view of the container in a collapsed state;

FIG. 6 is an enlarged view of a portion of FIG. 2 at A;

FIG. 7 is an enlarged view of a portion of FIG. 2 at B;

FIG. 8 is an enlarged view of a portion of FIG. 3 at C;

FIG. 9 is an enlarged view of a portion of FIG. 1 at D;

fig. 10 is a schematic view of the structure of the container.

In the figure: 1. a main box body; 11. a longitudinal load-bearing beam; 111. a square hole; 12. a transverse spandrel girder; 13. a vertical load-bearing upright post; 14. a main top plate; 15. a main floor; 16. a main side plate; 2. an auxiliary box body; 21. a sliding beam; 22. a load-bearing square frame; 221. a box body doorframe; 222. a box door; 23. a sub-roof; 24. a subfloor; 25. a secondary side plate; 3. a transmission mechanism; 31. a screw power shaft; 32. a drive nut; a drive worm gear; 34. a worm; 35. a powered vertical shaft; 36. a powered flat shaft; 37. a first bevel gear; 38. a second bevel gear; 4. a corner fitting; 5. a lock; 6. pressure bearing sensor, 7. roller seat; 8. a wheel body.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the present application will be clearly and completely described below with reference to the embodiments.

Example one

As shown in fig. 1 and fig. 2, the utility model discloses a foldable multipurpose standard container, which comprises a main box body 1 for bearing and two auxiliary box bodies 2 capable of being inserted into the main box body 1, wherein the main box body 1 has the same external dimension as a 20-foot standard container, and the auxiliary box bodies 2 are symmetrically arranged at two ends of the main box body 1; the main box body 1 comprises a longitudinal bearing beam 11, a transverse bearing beam 12 and a vertical bearing upright post 13, wherein the longitudinal bearing beam 11 is provided with a square hole 111 with a hollow structure; the auxiliary box body 2 comprises a sliding beam 21 inserted in the square hole 111, a bearing square frame 22 is arranged on one side of the sliding beam 21 far away from the main box body 1, the bearing square frame 22 comprises a box body door frame 221 and a box door 222, an auxiliary top plate 23, an auxiliary bottom plate 24 and an auxiliary side plate 25 are fixedly welded on the peripheral side of the box body door frame 221, a main top plate 14, a main bottom plate 15 and a main side plate 16 are arranged on the main box body 1, the auxiliary top plate 23, the auxiliary bottom plate 24 and the auxiliary side plate 25 are inserted in the main box body 1, and a transmission mechanism 3 used for adjusting the position of the auxiliary box body 2 is arranged on the main box body 1.

In the technical scheme, a sub-box body consisting of a sub-top plate 23, a sub-bottom plate 24 and a sub-side plate 25 is welded on the peripheral side of a box door frame 221, the external dimension of the sub-box body is smaller than that of the inside of a main box body 1, and a bearing frame 22 is welded on a sliding beam 21, so that the sliding beam 21 is directly contracted into a square hole of a longitudinal bearing beam 11 during contraction, and the sub-box body consisting of the sub-top plate, the sub-bottom plate and the sub-side plate is contracted into the main box body 1.

Referring to fig. 3 and 4, the transmission mechanism 3 includes a screw power shaft 31, the screw power shaft 31 is located in the longitudinal bearing beam 11 and penetrates through the sliding beam 21, as shown in fig. 6, 7 and 8, a transmission nut 32 engaged with the screw power shaft 31 is arranged in the sliding beam 21, the transmission mechanism 3 further includes a transmission worm wheel 33 coaxially arranged with the screw power shaft 31, the transmission worm wheel 33 is engaged with a worm 34, the worm 34 is connected with a coaxially arranged power vertical shaft 35, and two sides of the power vertical shaft 35 are respectively connected with the two screw power shafts 31; a first bevel gear 37 is arranged at the end part of the power vertical shaft 35, a power flat shaft 36 is arranged between the two power vertical shafts 35, and second bevel gears 38 meshed with the first bevel gear 37 are arranged at the two ends of the power flat shaft 36. In the using process, the power vertical shaft 35 or the power flat shaft 36 is connected with a mechanical power input device or an electric speed reduction power input device or a hydraulic motor driven power input device or an internal combustion engine power input device, and when the place has no equipment condition, the power vertical shaft 35 or the power flat shaft 36 is provided with a crank.

Referring to fig. 1 and 9, corner pieces 4 and locks 5 are arranged at four corners of the bottom of the main box body 1, inherent square ring-shaped or circular ring-shaped pressure weighing sensors 6 are embedded in the corner pieces 4, and the pressure bearing sensors 6 are sleeved on the locks 5.

The top and bottom outside two corners of the auxiliary box body 2 are respectively provided with a corner piece 4 and a lock 5, an inherent square ring or circular ring-shaped pressure bearing sensor 6 is embedded in the corner piece, and the pressure bearing sensor 6 is sleeved on the lock 5.

Example two:

as shown in fig. 1 to 5, when any one of the vertical power shaft 35 or the horizontal power shaft 36 inputs clockwise rotation power, four transmission worm gears 33 drive four screw power shafts 31 to rotate synchronously, four transmission nuts 32 fixed inside two auxiliary box bodies 2 connected with the outer end shaft heads of the four screw power shafts 31 are stressed and respectively slide and extend towards two outer ends of the main box body 1, so that the two auxiliary box bodies 2 respectively extend outwards, the total length of the main box body 1 and the two auxiliary box bodies 2 at two ends is 40 feet container with two doors at two ends, and the box type of the 40 feet container is suitable for loading and transporting goods with smaller specific gravity and larger volume.

Example three:

fig. 1 to 5 show: when any one shaft head of the power vertical shaft 35 or the power horizontal shaft 36 inputs anticlockwise rotation power, the four transmission worm gears 33 drive the four screw power shafts 31 to synchronously rotate, four transmission nuts 32 fixed inside the two auxiliary box bodies 2 connected with the outer end shaft heads of the four screw power shafts 31 are stressed and respectively slide towards the longitudinal center of the main box body 1, so that the two auxiliary box bodies 2 respectively slide into the main box body 1 to the middle, when the main box body 1 and the two auxiliary box bodies 2 are completely overlapped, the box type is a 20-foot container with two doors at two ends, and the box type of the 20-foot container is suitable for the box type state with larger specific gravity and smaller volume.

Example four:

as shown in fig. 10, a roller seat 7 is disposed at the bottom end of the bearing frame 22, a wheel body 8 for abutting against the ground is disposed in the roller seat 7, and the wheel body 8 reduces the friction between the sub-tank 2 and the ground through its rotation during the sliding of the sub-tank 2.

The utility model discloses a foldable container, in the utility model innovation in-process, combine the embodiment and fully understand the folding container that has analyzed the utility model patent that has now disclosed not enough, difficult discovery, the folding container of the utility model patent that has now disclosed, though it is multiple functional, but still there is not the design product that can popularize and apply at present, the box of a small number of applications not only in the use fault rate high, still need the artifical folding and the operation of expanding of accomplishing of large-scale hoisting equipment cooperation, still ubiquitous durability is low, shortcomings such as life weak point. According to the mechanical structure characteristics of various folding containers, the technical scheme characteristics mastered by the embodiment verify that the key points of the folding containers are as follows: the bottom box plate of the box body mainly bears the total weight of the whole box, when the bearing corner fittings at the four corners of the top plate of the box body are hoisted, the integral strength of the left, right, longitudinal, front and rear transverse bearing beams of the bottom plate and the top plate of the box body is the most important weight, and when the drooping total weight of the longitudinal and transverse centers is overcome, the box body not only needs to be firm and unchangeable, but also needs to overcome the problem of stress concentration at the longitudinal center of the box body.

The utility model discloses a folding container innovation point and structure are mainly according to the characteristics of mechanics transmission, combine the innovative achievement that the verification of above analytical study and embodiment in-process was gained. It mainly embodies the vertical horizontal spandrel girder of the left and right sides and front and back of folding region certain avoiding or keeping away from box roof and bottom plate, adopts two bearing tang lockpins to be connected fixedly with the corresponding position in both ends of the bottom plate of box roof and box about the box both ends end plate as far as possible, and the very heavy reason in well known post top is exactly the utility model discloses a corner fittings in box roof four corners is passed through to folding container's total weight, and when four corner fittings were welded on four posts of last roof and lower plate and were gone up to hoist whole container perpendicularly, the gravity of hoisting all was on the corner fittings in box roof four corners and all be perpendicular on a straight line, does not have horizontal effort, so right the utility model discloses a box roof and bottom plate both ends and front and back two end plate's upper and lower corresponding two bearing tang lockpins's connection fixed region does not have horizontal power and stress's influence promptly and has accomplished completely the utility model discloses a folding container is with the equal ordinary container that is being used now Strength and stress structure balance and the like.

The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A foldable multipurpose standard container comprises a main container body (1) and an auxiliary container body (2) arranged in the main container body (1) in a sliding mode, and is characterized in that the main container body (1) comprises a longitudinal bearing beam (11), a transverse bearing beam (12) and a vertical bearing upright post (13), and the longitudinal bearing beam (11) is provided with a square hole (111) with a hollow structure; the auxiliary box body (2) comprises a sliding beam (21) inserted in the square hole (111), a bearing square frame (22) is arranged on one side, far away from the main box body (1), of the sliding beam (21), the bearing square frame (22) comprises a box body door frame (221) and a box door (222), an auxiliary top plate (23), an auxiliary bottom plate (24) and an auxiliary side plate (25) are fixedly welded on the peripheral side of the box body door frame (221), a main top plate (14), a main bottom plate (15) and a main side plate (16) are arranged on the main box body (1), the auxiliary top plate (23), the auxiliary bottom plate (24) and the auxiliary side plate (25) are inserted in the main box body (1), and a transmission mechanism (3) for adjusting the position of the auxiliary box body (2) is arranged on the main box body (1).

2. A collapsible multipurpose standard container according to claim 1, characterised in that said secondary container bodies (2) are symmetrically arranged at both ends of said main container body (1), said main container body (1) comprising two sections.

3. A collapsible multi-purpose standard container according to claim 2, wherein the main body (1) is 20 feet in size and the secondary body (2) is 10 feet in size.

4. A collapsible multipurpose standard container according to claim 2, characterised in that said transmission means (3) comprises a screw power shaft (31), said screw power shaft (31) being located in said longitudinal load beam (11) and extending through said sliding beam (21), said sliding beam (21) being provided with a transmission nut (32) engaging said screw power shaft (31).

5. A foldable multipurpose standard container according to claim 4, characterized in that said transmission mechanism (3) further comprises a worm gear (33) coaxially arranged with said screw power shaft (31), said worm gear (33) is engaged with a worm (34), said worm (34) is connected with a coaxially arranged power vertical shaft (35), and two sides of said power vertical shaft (35) are respectively connected with two screw power shafts (31).

6. A collapsible multi-purpose standard container according to claim 5, wherein said powered vertical shafts (35) are provided at their ends with first bevel gears (37), a powered flat shaft (36) is provided between said powered vertical shafts (35), and said powered flat shaft (36) is provided at its ends with second bevel gears (38) which intermesh with said first bevel gears (37).

7. A collapsible multi-purpose standard container according to claim 6, wherein said powered vertical shaft (35) or powered horizontal shaft (36) is connected to a mechanical power input or an electrical power reduction power input or a hydraulic motor driven power input or an internal combustion engine power input.

8. A collapsible multipurpose standard container according to claim 7, characterised in that the powered vertical (35) or powered horizontal (36) shafts are provided with a crank.

9. A foldable multipurpose standard container according to claim 2, wherein the top and bottom four corners of the main container body (1) are respectively provided with a corner piece (4) and a lock (5), the corner piece (4) is embedded with a pressure bearing sensor (6) of a square ring shape or a circular ring shape, and the pressure bearing sensor (6) is sleeved on the lock (5).

10. A foldable multipurpose standard container according to claim 9, wherein corner fittings (4) and locks (5) are respectively arranged at two corners of the top and bottom outside of the auxiliary container body (2), the corner fittings (4) are embedded with inherent square ring or circular ring shaped pressure bearing sensors (6), and the pressure bearing sensors (6) are sleeved on the locks (5).