CN112938193A

CN112938193A - Self-discharging self-weighing multipurpose container with folding top door and two side doors

Info

Publication number: CN112938193A
Application number: CN202110222368.2A
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: 2021-06-11

Abstract

The invention discloses a self-discharging self-weighing multipurpose container with two sides of a folding top door opened, which comprises a frame body, wherein the frame body comprises a longitudinal bearing beam, a transverse bearing beam and a vertical bearing upright post, a top door assembly, a side door assembly and a bottom plate assembly are arranged on the frame body, a rectangular frame-shaped waterproof ring is arranged at the top end of the frame body, the top door assembly comprises a main door and a secondary door which are used for equally dividing the length of the frame body, the secondary door is fixedly arranged on the waterproof ring, the main door is arranged on the waterproof ring in a sliding way, a bolt for fastening is arranged on one side of the secondary door, which is far away from the main door, the waterproof ring arranged at the top end of the frame body can effectively avoid the water seepage problem caused by the opening at the top part, the top door assembly adopts the combination of the fixedly arranged secondary door and the main door which is arranged in a sliding way to ensure that, effectively reduces the loading and unloading cost and improves the loading and unloading efficiency.

Description

Self-discharging self-weighing multipurpose container with folding top door and two side doors

Technical Field

The invention relates to the technical field of containers, in particular to a self-discharging and self-weighing multipurpose container with two sides of a folding top door.

Background

The transportation mode of the freight containerization standardization embodies that the speed per hour of a container cargo ship is one time higher than that of a common cargo ship by more than 30 seas, the loading and unloading time to a port is more advantageous, and the operation cost is greatly reduced. Because the goods are fast, the buyer and the seller can save the use of funds and reduce the storage cost, etc. 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. Perishable goods can be kept in place in containers having refrigerated, thermostatic equipment. Meanwhile, 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, a world problem which is not solved from the beginning of invention use to the present still exists, and although one-time loading, transportation and unloading are realized to realize door-to-door transportation service, the container which is popularized and used at present is inconvenient for loading and drawing because only one end of the container is opened and other five surfaces are closed, and the mechanical operation of large-scale loading equipment cannot be used due to the limitation of the width and height of the opened door at one end, and only small-scale machines and manual matching operation can be used for loading and drawing the container. The problems of low operation efficiency, long operation time, uneven loading on the front side, the rear side, the left side and the right side and the like are caused, and the prior art has an improvement.

Disclosure of Invention

In order to solve the technical problems, the invention provides the self-discharging self-weighing multipurpose container with the folding top door and the two sides opened, the problem that the container is difficult to be matched with large loading equipment for operation is solved through the top door arranged by folding the top of the container body, the loading and unloading cost is effectively reduced, and the loading and unloading efficiency is improved.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a folding self-discharging self-weighing multipurpose container that top door both sides were opened door, including the frame body, the frame body is including vertical spandrel girder, horizontal spandrel girder and vertical bearing stand, be provided with top door subassembly, side door subassembly and bottom plate subassembly on the frame body, the top of frame body sets up the waterproof circle of rectangular frame type all around, top door subassembly is including the partition main door and the auxiliary door of frame body length, the auxiliary door is fixed to be set up in the frame main part, the main door slides and sets up on the vertical spandrel girder in the waterproof circle outside, the auxiliary door is kept away from one side of main door is passed through pull rod formula bolt-up on horizontal spandrel girder.

Through adopting above-mentioned technical scheme, the waterproof circle that frame body top set up can effectually avoid the open-top and the infiltration problem that leads to, and the overhead door subassembly adopts the vice door of fixed setting to combine together with the main door that slides the setting and makes the top of container body open, compares the form that traditional container only can follow the terminal surface and load and unload goods, and the form that opens and shuts through the top changes in the operation of cooperation large-scale loading equipment, has effectively reduced loading and unloading cost, has improved handling efficiency.

The invention is further configured to: the top door assembly comprises two auxiliary doors and two main doors which are arranged oppositely, and the two main doors are arranged on the longitudinal bearing beam on the outer side of the waterproof ring in a sliding mode.

By adopting the technical scheme, the main doors which are oppositely arranged enable the opening of the container to be positioned in the middle of the longitudinal bearing beam, so that the gravity center of the container is ensured not to shift when goods are loaded and unloaded, and the weight is ensured to be uniform in the loading process; in actual use, the cross-sectional structure of the waterproof ring can select the L-shaped structure, the waterproof ring with the L-shaped structure can improve the water retaining effect of the waterproof ring, and can be used as a sliding rail in the sliding process of the main door to reduce the arrangement of accessories of the container.

The invention is further configured to: the side door assembly comprises an upper side box plate fixedly arranged and a lower side box plate movably arranged, one side of the lower side box plate is rotatably connected to the upper side box plate, the other side of the lower side box plate is provided with a locking structure, the locking structure comprises a spigot pin, a locking door lug arranged on the lower side box plate, and a limiting hole arranged on the frame body, the center of the spigot pin extends to form a jackscrew corresponding to the limiting hole, a screw hole is further formed in the spigot pin, and a screw thread is arranged in the screw hole and connected to a fastening bolt of the locking door lug.

Through adopting above-mentioned technical scheme, side door subassembly adopts fixed upside boxboard and the lower side boxboard that rotates the setting, and the operation of drawing in the case of bulk cargo is convenient for after the lower side boxboard is opened, improves the efficiency of the unloading of bulk cargo.

The invention is further configured to: and a first rotating hinge is arranged between the upper box plate and the lower box plate, and the first rotating hinge is arranged at intervals along the length direction of the longitudinal bearing beam.

Through adopting above-mentioned technical scheme, adopt rotatory hinge to realize the rotation of downside boxboard, reduce the clearance between upside boxboard and the downside boxboard.

The invention is further configured to: the bottom plate component comprises a bottom bearing beam which is arranged parallel to the longitudinal bearing beam, the bottom bearing beam is positioned in the middle of the transverse bearing beam, and the bottom bearing beam is provided with a groove, the two sides of the bottom bearing beam are provided with a left self-discharging main bottom plate and a right self-discharging main bottom plate, one sides of the left self-discharging main bottom plate and the right self-discharging main bottom plate, which are far away from the bottom bearing beam, are rotatably connected to the frame body, the end surfaces of the left self-discharging main bottom plate and the right self-discharging main bottom plate are respectively provided with a guide chute, a left self-discharging lifting auxiliary bottom plate and a right self-discharging lifting auxiliary bottom plate which correspond to the guide chutes are inserted in the guide chutes in a sliding way, the left self-discharging lifting auxiliary bottom plate and the right self-discharging lifting auxiliary bottom plate are rotationally connected through a second rotating hinge, and the bottom bearing beam is provided with an ejection mechanism which is abutted against a second rotating hinge of the left self-discharging lifting auxiliary bottom plate and the right self-discharging lifting auxiliary bottom plate.

Through adopting above-mentioned technical scheme, the bottom plate subassembly adopts and to follow left self-discharging owner bottom plate and the right self-discharging owner bottom plate of frame body upset, and the cooperation is rotated the lower side boxboard that sets up and is realized the self-discharging of bulk cargo in the container, has improved the efficiency of unloading greatly.

The invention is further configured to: the ejection mechanism comprises a screw power shaft located in a groove of the bottom bearing beam, a nut lifting device is sleeved on the screw power shaft, a supporting rod is arranged on the nut lifting device and is adjacent to the nut lifting device in a hinged mode, a U-shaped connecting seat is arranged at the hinged position of the supporting rod, a pin is arranged on the U-shaped connecting seat, and the end portion of the pin is abutted to a second rotating hinge of the left self-discharging lifting auxiliary bottom plate and the right self-discharging lifting auxiliary bottom plate.

When unloading is needed, the nut lifting device is lifted, the second rotating hinges which prop the left and right self-unloading lifting auxiliary bottom plates ascend together, and then the whole bottom plate assembly is jacked up to be of an A-shaped structure. The bulk goods slide down through the slope of the bottom plate assembly, namely slide down along the slopes of the left and right self-discharging main bottom plates, and the lower side box plate is opened at the moment to automatically discharge the goods, so that the discharging efficiency is improved.

The invention is further configured to: the screw power shaft is connected with a mechanical power input device, an electric speed reduction power input device, a hydraulic power input device or an internal combustion engine power input device.

Through adopting above-mentioned technical scheme, the screw rod power shaft can make nut elevating gear slide through the rotation of self to realize the lifting of bracing piece, the power supply suitability of screw rod power shaft is high, can be applied to different unloading places.

The invention is further configured to: the screw rod power shaft is connected with a crank.

By adopting the technical scheme, the crank can be used for carrying out manual driving to complete the operation task under the condition that the power source cannot meet the requirement of the invention.

The invention is further configured to: the bottom four corners department of frame body is provided with corner fittings and tool to lock, the built-in square ring shape or the annular pressure weighing sensor of circle of inherent in corner fittings, the pressure weighing sensor suit is in on the tool to lock.

By adopting the technical scheme, the weight of the container is monitored by connecting the display, the actual load capacity of the container is controlled, and potential safety hazards such as overload, underload, unbalanced weight and the like in the loading process of the container are avoided.

The invention is further configured to: the frame body is of 20 feet or 40 feet gauge.

By adopting the technical scheme, the loading device can be suitable for loading requirements of different specifications.

In summary, the present invention has the following effects:

(1) the left side, the right side and the top of the container in the longitudinal direction can be loaded and unloaded by opening the door, so that the problem that the container can not be operated by large-scale loading equipment is solved, the loading and unloading cost is effectively reduced, and the loading and unloading efficiency is improved;

(2) when bulk goods such as granular powder and the like are loaded and transported by the container, the top folding door can be directly opened for loading, special heavy mechanical vertical box equipment with the value being as high as three million yuan is omitted, the special heavy mechanical vertical box equipment needs to firstly erect the box and then open the door for loading, after loading, the door is closed and then the box is laid flat, the height of the goods in the box cannot be leveled, the problem of potential safety hazard brought to hoisting due to heavy weight concentration is solved, and the defects that the service life is reduced due to serious stress deformation of the box body and the like are overcome;

(3) the container is easier to unload and draw bulk goods in the container, and the left and right side doors can be opened to quickly and efficiently finish the loading and drawing by utilizing the self-unloading function of the container, so that the efficiency is improved by more than ten times;

(4) the pressure weighing sensors arranged at the corners of the container provide basis for reasonable loading, and potential safety hazards such as overload, unbalance loading, concentrated weight, unbalance weight and the like are effectively eliminated.

Drawings

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

FIG. 1 is a schematic view of a container with a top door assembly open;

FIG. 2 is a schematic structural view of a container top door assembly;

FIG. 3 is a schematic view of the interior structure of the container, primarily for showing the structure of the floor assembly;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of the internal structure of the container, which is mainly used for showing the structure of the cross section of the container;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

FIG. 7 is a schematic view of the container when closed;

fig. 8 is a schematic structural view of the waterproof ring.

In the figure: 1. a frame body; 11. a longitudinal load-bearing beam; 12. a transverse spandrel girder; 13. a vertical load-bearing upright post; 2. a top door assembly; 21. a main door; 22. a sub-door; 23. a water bar; 24. folding the plate; 25. a pull rod type bolt; 3. a side door assembly; 31. an upper side box board; 32. a lower box board; 33. a first rotary hinge; 4. a base plate assembly; 41. a bottom spandrel girder; 42. a left dump main floor; 43. a right dump main floor; 44. a guide chute; 45. a left self-discharging lifting auxiliary bottom plate; 46. a right self-unloading lifting auxiliary bottom plate; 47. a second rotary hinge; 5. a waterproof ring; 6. a locking structure; 61. a spigot pin; 62. locking the door nose; 63. a limiting hole; 64. carrying out top thread; 65. a screw hole; 7. an ejection mechanism; 71. a screw power shaft; 72. a nut lifting device; 73. a support bar; 8. a corner fitting; 9. a lock; 10. a pressure weighing sensor; 101. a pin; a U-shaped connection socket.

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, 2, 7 and 8, a self-discharging self-weighing multipurpose container with two sides of a folding top door open comprises a frame body 1, wherein the frame body 1 is 20 feet or 40 feet, the frame body 1 comprises a longitudinal bearing beam 11, a transverse bearing beam 12 and a vertical bearing upright post 13, a top door assembly 2, a side door assembly 3 and a bottom plate assembly 4 are arranged on the frame body 1, a rectangular frame-shaped waterproof ring 5 is arranged around the top end of the frame body 1, the top door assembly 2 comprises a main door 21 and a sub door 22 which are equally divided along the length of the frame body 1, the sub door 22 is fixedly arranged on the frame body 1, the main door 21 is arranged on the longitudinal bearing beam 11 outside the waterproof ring 5 in a sliding manner, one side of the sub door 22 far away from the main door 21 is fastened on the transverse bearing beam 12 through a bolt 25, the top door assembly 2 comprises two sub doors 22 and two main doors 21 which are oppositely arranged, two main door 21 relative slip sets up on the longitudinal spandrel girder 11 in the waterproof circle 5 outside, preferably, the cross-sectional structure of waterproof circle 5 is L type structure, main door 21 joint in the waterproof circle 5 outside, two be provided with the water bar 23 of interlock each other on the main door 21, main door 21 with be provided with the folded plate 24 of interlock each other between the vice door 22.

The specific implementation process comprises the following steps:

the two main doors 21 slide towards two ends respectively and are pressed on the two auxiliary doors 22 to form a state that the main doors 21 and the auxiliary doors 22 are folded and overlapped, namely, the upper box door is opened, when the two main doors 21 move towards the middle part from the two auxiliary doors 22 which are folded and overlapped respectively to the two main doors 21 and are combined into a whole to be closed, the push-pull folding type top door assembly 2 is not only suitable for various container applications and has great practical value for the reconstruction of the existing container, but also suitable for the application of a freight train box and the reconstruction of the existing freight train box car to show more usability, and revolutionarily liberates the old mode that people must load and unload manually. The device improves a mechanical efficient loading and unloading operation mode, and is suitable for the application and transformation advantages of various container trucks.

Example two

As shown in fig. 1 and 3, the side door assembly 3 includes an upper box board 31 fixedly disposed and a lower box board 32 movably disposed, the upper box board 31 and the lower box board 32 respectively occupy 1/2 of the height of the container, one side of the lower box board 32 is rotatably connected to the upper box board 31, and the other side is provided with a locking structure 6. First rotating hinges 33 are arranged between the upper box plate 31 and the lower box plate 32, and the first rotating hinges 33 are arranged at intervals along the length direction of the longitudinal bearing beam 11; locking structure 6 is including tang round pin 61, set up locking door nose 62 on lower side boxboard 32, set up the spacing hole 63 on frame body 1, the center department of tang round pin 61 extend have with the jackscrew 64 that spacing hole 63 corresponds, still seted up on tang round pin 61 and be located jackscrew 64 week side's screw 65, be provided with threaded connection in screw 65 the gim peg of locking door nose 62.

The specific implementation process comprises the following steps:

the lower box plate 32 is tightly pressed and locked through the screw hole 65 by the fastening bolt to enable the lower box door to be closed, the jackscrew 64 is detached when the lower box plate is opened, the spigot pin 61 is enabled to open the left and right side doors, the lower box plates 32 on the left and right sides are enabled to realize the functions of opening the doors upwards and closing the doors downwards, and the technical scheme in the embodiment 2 is simultaneously suitable for the application of the freight train box and the improvement effect and the beneficial effect on the existing cargo train box.

Example three:

as shown in fig. 3 and 5: the bottom plate assembly 4 comprises a bottom bearing beam 41 parallel to the longitudinal bearing beam 11, the bottom bearing beam 41 is located in the middle of the transverse bearing beam 12, the bottom bearing beam 41 is provided with a groove 411 extending along the length direction of the bottom bearing beam, two sides of the bottom bearing beam 41 are provided with a left self-discharging main bottom plate 42 and a right self-discharging main bottom plate 43, one side of the left self-discharging main bottom plate 42 and one side of the right self-discharging main bottom plate 43, which are far away from the bottom bearing beam 41, are rotatably connected to the frame body 1, the end faces of the left self-discharging main bottom plate 42 and the right self-discharging main bottom plate 43 are respectively provided with a guide chute 44, a left self-discharging lifting auxiliary bottom plate 45 and a right self-discharging auxiliary bottom plate 46 corresponding to the guide chutes are slidably inserted into the guide chutes 44 in the guide chutes 44, one ends of the left self-discharging lifting auxiliary bottom plate 45 and the right self, the bottom bearing beam 41 is provided with an ejection mechanism 7, and the ejection mechanism 7 is abutted to the second rotating hinges 47 of the left self-discharging lifting sub-bottom plate 45 and the right self-discharging lifting sub-bottom plate 46.

As shown in fig. 3, 4, 5, and 6, the ejection mechanism 7 includes a screw power shaft 71 located in the groove 411 of the bottom bearing beam 41, the screw power shaft 71 is sleeved with a nut lifting device 72, the nut lifting device 72 is provided with a support rod 73, the two adjacent support rods 73 on the nut lifting device 72 are hinged and connected, a U-shaped connection seat 102 is provided at the hinge of the support rod 73, a pin 101 is provided on the U-shaped connection seat 102, and the end of the pin 101 abuts against the left self-discharging lifting sub-bottom plate 45 and the second rotary hinge 47 of the right self-discharging lifting sub-bottom plate 46.

In this embodiment, the screw power shaft 71 is connected to a mechanical power input device, an electric power deceleration power input device, a hydraulic power input device, or an internal combustion engine power input device.

When the power source cannot meet the requirement, the manual driving can be carried out by using a crank handle to complete the operation task, and the screw power shaft 71 can be further connected with the crank handle.

The specific implementation process comprises the following steps:

when clockwise rotation power is input into the screw power shaft 71, the nut lifting device 72 synchronously slides to enable the supporting rod 73 to rotate upwards and ascend, the connecting part of the two left and right self-discharging lifting

auxiliary bottom plates

45 and 46 is supported to rotate by taking the axis in the sliding process of the supporting rod 73, the left and right self-discharging lifting

auxiliary bottom plates

45 and 46 are lifted and arched to form an A-shaped self-discharging box bottom, and bulk goods are automatically discharged out of the box downwards along the left and right self-discharging

main bottom plates

42 and 43 of the A-shaped structure through the opened lower side box plate 32 under the action of gravity, so that the self-discharging function of the container is completed. The technical scheme in the embodiment is simultaneously suitable for the application of various dump trucks and freight railway carriages and shows innovation and upgrade in the field of self-dumping through improvement and modification of the existing railway carriages.

Example four

As shown in fig. 1, corner pieces 8 and locks 9 are arranged at four corners of the bottom of the frame body 1, a square ring-shaped or circular ring-shaped pressure weighing sensor 10 is embedded in each corner piece 8, and the pressure weighing sensor 10 is sleeved on the lock 9.

The specific implementation process comprises the following steps:

the pressure weighing sensor 10 monitors the weight distribution of the container by being connected with a display, and the actual load capacity of the container is controlled, and potential safety hazards such as overload, underload, unbalanced weight and the like in the loading process of the container are avoided. According to the technical scheme of the embodiment, the technical scheme is widely suitable for multiple fields such as the load bearing supporting points of the freight train carriages, the lock 9 of the lower corner piece 8 of the container of the special container carriages and all large carrying vehicles, and has application value and modification potential.

The described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A self-discharging self-weighing multipurpose container with two side doors of a folding top door comprises a frame body (1), the frame body (1) comprises a longitudinal bearing beam (11), a transverse bearing beam (12) and a vertical bearing upright post (13), it is characterized in that the frame body (1) is provided with a top door component (2), a side door component (3) and a bottom plate component (4), a rectangular frame-shaped waterproof ring (5) is arranged around the top end of the frame body (1), the top door component (2) comprises a main door (21) and an auxiliary door (22) which equally divide the length of the frame body (1), the auxiliary door (22) is fixedly arranged on the frame main body (1), the main door (21) is arranged on a longitudinal bearing beam (11) on the outer side of the waterproof ring (5) in a sliding manner, one side of the auxiliary door (22) far away from the main door (21) is fastened on the transverse bearing beam (12) through a pull rod type bolt (25).

2. The self-discharging self-weighing multipurpose container with the two sides of the folding top door opened as claimed in claim 1, wherein the top door assembly (2) comprises two pairs of auxiliary doors (22) and main doors (21) which are oppositely arranged, and the two main doors (21) are relatively slidably arranged on the longitudinal bearing beams (11) outside the waterproof ring (5).

3. The self-discharging and self-weighing multipurpose container with the folding top door opened at both sides as claimed in claim 1 or 2, it is characterized in that the side door component (3) comprises an upper side box plate (31) which is fixedly arranged and a lower side box plate (32) which is movably arranged, one side of the lower box plate (32) is rotatably connected to the upper box plate (31), the other side is provided with a locking structure (6), the locking structure (6) comprises a spigot pin (61), a locking door nose (62) arranged on the lower box plate (32) and a limiting hole (63) arranged on the frame body (1), a jackscrew (64) corresponding to the limiting hole (63) extends from the center of the spigot pin (61), the spigot pin (61) is further provided with a screw hole (65), and a fastening bolt in threaded connection with the locking door nose (62) is arranged in the screw hole (65).

4. The self-discharging and self-weighing multipurpose container with the two sides of the folding top door opened according to claim 3, wherein a first rotating hinge (33) is arranged between the upper box plate (31) and the lower box plate (32), and the first rotating hinge (33) is arranged at intervals along the length direction of the longitudinal bearing beam (11).

5. The self-discharging self-weighing multipurpose container with the foldable top door opened on two sides as claimed in claim 3, wherein the bottom plate assembly (4) comprises a bottom bearing beam (41) parallel to the longitudinal bearing beam (11), the bottom bearing beam (41) is located in the middle of the transverse bearing beam (12), the bottom bearing beam (41) has a groove (411), the two sides of the bottom bearing beam (41) are provided with a left self-discharging main bottom plate (42) and a right self-discharging main bottom plate (43), one side of the left self-discharging main bottom plate (42) and one side of the right self-discharging main bottom plate (43) far away from the bottom bearing beam (41) are rotatably connected to the frame body (1), the end faces of the left self-discharging main bottom plate (42) and the right self-discharging main bottom plate (43) are respectively provided with a guide chute (44), and a left self-discharging lifting auxiliary bottom plate (45) and a right self-discharging lifting auxiliary bottom plate (46) corresponding to the guide chute (44) are slidably inserted in the guide, one end of each of the left and right self-discharging lifting auxiliary bottom plates (45 and 46) is respectively inserted into the guide chute 44, the other end of each of the left and right self-discharging lifting auxiliary bottom plates is movably connected with the other end of each of the left and right self-discharging lifting auxiliary bottom plates through a second rotating hinge 47, an ejection mechanism (7) is arranged on the bottom bearing beam (41), and the ejection mechanism (7) is abutted to the second rotating hinge (47) of the left self-discharging lifting auxiliary bottom plate (45) and the right self-discharging lifting auxiliary bottom plate (46.

6. The self-discharging self-weighing multipurpose container with the foldable top door and the two-side door is characterized in that the ejection mechanism (7) comprises a screw power shaft (71) which is arranged in a groove (411) of the bottom bearing beam (41), a nut lifting device (72) is sleeved on the screw power shaft (71), a support rod (73) is arranged on the nut lifting device (72), the two adjacent support rods (73) on the nut lifting device (72) are connected in a hinged mode, a U-shaped connecting seat (102) is arranged at the hinged position of the support rod (73), a pin (101) is arranged on the U-shaped connecting seat (102), and the end portion of the pin (101) abuts against a second rotating hinge (47) of the left self-discharging lifting auxiliary bottom plate (45) and the right self-discharging lifting auxiliary bottom plate (46).

7. The self-discharging and self-weighing multipurpose container with the two sides of the folding top door opened according to claim 6, wherein the screw power shaft (71) is connected with a mechanical power input device, an electric power deceleration power input device, a hydraulic power input device or an internal combustion engine power input device.

8. The self-discharging and self-weighing multipurpose container with the two sides of the folding top door opened as claimed in claim 6, wherein the screw power shaft (71) is connected with a crank.

9. The self-discharging and self-weighing multipurpose container with the two sides of the folding top door opened according to claim 1 is characterized in that corner pieces (8) and a lock (9) are arranged at the four corners of the bottom of the frame body (1), a pressure weighing sensor (10) in an inherent square ring shape or circular ring shape is embedded in each corner piece (8), and the pressure weighing sensor (10) is sleeved on the lock (9).

10. The self-discharging and self-weighing multipurpose container with the folding top door opened at both sides as claimed in claim 1, wherein the frame body (1) is 20 feet or 40 feet in size.