CN113370870B

CN113370870B - Vehicle with a steering wheel

Info

Publication number: CN113370870B
Application number: CN202110707571.9A
Authority: CN
Inventors: 李涛; 陈兰忠; 刘杰; 杨学柏; 张曙光; 李华; 刘海鹏; 罗彦平; 张军凤; 李中波; 侯冲; 李翠; 侯天华; 刘雨; 王程龙
Original assignee: Petrochina North China Chemical Sales Branch; CRRC Qiqihar Rolling Stock Co Ltd; Dalian CRRC Tielong Containerization Technology Co Ltd
Current assignee: Petrochina North China Chemical Sales Branch; CRRC Qiqihar Rolling Stock Co Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2023-03-14
Anticipated expiration: 2041-06-24
Also published as: CN113370870A

Abstract

The present invention provides a vehicle, including: the vehicle body is provided with a pushing device; the box body is arranged on the vehicle body in a turnover manner, a discharging opening is formed in the side wall of the box body, and the pushing device pushes the box body to enable the box body to be switched between an initial position and a discharging position; the unloading door sets up in the unloading mouth, and drive arrangement drive first door removes, and first door has closed position and open position, and guide structure includes two protruding structures, and two protruding structure intervals set up in the box and lie in the both sides of unloading door, and in keeping away from the unloading door to the direction of being close to the unloading door, the distance between two protruding structures reduces gradually to, in the direction from top to bottom, the distance between two protruding structures reduces gradually. The technical scheme of this application has solved the goods in the correlation technique effectively and has remained in the container and the lower problem of efficiency of unloading.

Description

Vehicle with a steering wheel

Technical Field

The invention relates to the technical field of cargo transportation, in particular to a vehicle.

Background

Most of petroleum refining enterprises are located in northeast and northwest areas, are far away from frontier markets such as east China and south China, and are high in logistics cost. At present, the petrochemical refining product synthetic resin transportation mode mainly adopts 25kg bag packaging and common boxcar transportation, and the mode has the problems of low mechanization degree, complex transportation, resource waste, environmental pollution and the like. Meanwhile, the problems of insufficient transport capacity, poor transport quality, shortage of human resources and the like exist. Along with the energy expansion and yield increase of chemical products in northwest and northeast regions, the railway transportation capacity is more tense in the future, and the labor cost is gradually increased.

At present, in order to improve the transport capacity, synthetic resins are transported using containers. In the related art, the bottom of the container is provided with an arch structure, and unloading ports are arranged on two sides of the arch structure, so that when unloading is carried out, the unloading ports on two sides are opened for unloading. However, in the above structure, the cargo is discharged by gravity when the cargo is discharged, which easily causes the cargo to remain in the container and the efficiency of discharging the cargo is low.

Disclosure of Invention

The invention mainly aims to provide a vehicle, which solves the problems that goods in the related art remain in a container and the unloading efficiency is low.

In order to achieve the above object, the present invention provides a vehicle comprising: the vehicle body is provided with a pushing device; the box body is arranged on the vehicle body in a turnover manner, a discharging port is formed in the side wall of the box body, the box body is provided with a discharging position and an initial position, and the pushing device pushes the box body to enable the box body to be switched between the initial position and the discharging position; the unloading door is arranged at the unloading opening and comprises a door frame, a first door and a driving device, the first door is arranged in the door frame, the driving device drives the first door to move, the first door is provided with a closing position and an opening position, when the first door is in the closing position, the first door blocks the unloading opening, and when the first door is in the opening position, at least part of the structure of the first door avoids the unloading opening; the guide structure comprises two convex structures, the two convex structures are arranged in the box body at intervals and are positioned on two sides of the unloading door, the first side edge of each convex structure is connected with the side wall of the box body, which is provided with the unloading door, and the second side edge of each convex structure is connected with the bottom wall of the box body; wherein, in the direction of keeping away from the discharge door to being close to the discharge door, the distance between two protruding structures reduces gradually to, in the direction from top to bottom, the distance between two protruding structures reduces gradually.

Further, the bottom of box is provided with the chassis, is provided with the fixed part on the chassis, and the fixed part includes first plate body, and first plate body forms the segmental arc and is located the straight section of segmental arc both sides, and on keeping away from segmental arc to the direction that is close to the segmental arc, the distance between two straight sections reduces gradually.

Further, the vehicle still includes the switching mouth, and switching mouth detachably installs in the mouth of unloading, still is provided with the installation department on the lateral wall of box, is provided with connection structure between installation department and the switching mouth.

Further, the unloading door still includes the second door, and the second door is located the door frame to be located the top of unloading mouth, drive arrangement is located the outside of second door, and the unloading door still includes outer door, and outer door includes third door and fourth door, and outer door is located drive arrangement's the outside, and third door and second door correspond the setting, and first door and fourth door correspond the setting, and third door detachably connects on the door frame, and third door slidable ground sets up on the door frame, and the switching mouth is located the outside of fourth door.

Furtherly, the bottom of door frame is provided with the direction inclined plane, and the direction inclined plane is located the switching mouth, and the switching mouth includes butt portion, butt portion and the cooperation of the below butt on direction inclined plane, and the switching mouth still includes first section, second section and connects the reducing section of first section and second section, and the flow area of first section is greater than the flow area of second section, and butt portion is connected with first section.

Further, the top interval of box is provided with a plurality of entrys, and the inside of entrys intercommunication box and the outside of box, the vehicle still include the ladder, and the ladder is connected between one in a plurality of entrys and the diapire of box.

Further, the vehicle further includes a sealing cover openably mounted to the cargo inlet.

Further, the unloading mouth includes a plurality ofly, and the unloading door includes a plurality ofly, and the unloading mouth sets up with the unloading door one-to-one, and every unloading door is controlled alone.

Further, the driving device comprises an air cylinder and a plurality of pneumatic push rods, the pneumatic push rods are connected with the air cylinder in parallel, and the air cylinder is a main air cylinder of the vehicle.

Further, the vehicle still includes the air valve, and the air valve sets up on the box, and the air valve is located the roof of box or the lateral wall of box is close to the roof of box.

By applying the technical scheme of the invention, the box body is arranged on the vehicle body, and the vehicle body is also provided with the ejection device. The pushing device can push the box body to enable the box body to turn on one side, and then the box body is located at the unloading position. Be provided with the mouth of unloading on the box, the mouth department of unloading is provided with the door of unloading, and when the box was in the discharge position, open the door of unloading, the goods can flow through the mouth of unloading. The unloading door comprises a driving device and a first door, and the driving device drives the first door to move up and down. The operator may remotely control the drive means to cause the first door to open when unloading is to be carried out. Thus, the safety of operators can be effectively ensured. The inside of box still is provided with guide structure, and guide structure is including the protruding structure that is located the unloading mouth both sides. The first side of every protruding structure is connected with the lateral wall that is provided with the unloading door of box, and the second side of every protruding structure is connected with the diapire of box, and on keeping away from the unloading door to the direction that is close to the unloading door, the distance between two protruding structures reduces gradually to, in the direction from top to bottom, the distance between two protruding structures reduces gradually. Make the goods can flow along protruding structure through foretell setting, improved the efficiency of unloading like this effectively to, set up protruding structure simultaneously, makeed the goods can not remain in the inside of box, and then guarantee to unload totally. Therefore, the technical scheme of the application effectively solves the problems that goods in the related art are remained in the container and the unloading efficiency is low.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a perspective view of an embodiment of a vehicle according to the invention;

FIG. 2 shows a schematic side view of the tank of the vehicle of FIG. 1;

FIG. 3 illustrates a partial structural schematic view of a tank of the vehicle of FIG. 1;

FIG. 4 illustrates a perspective view of the body of the vehicle of FIG. 1;

FIG. 5 is an enlarged view of a portion of the case of FIG. 4;

FIG. 6 shows a front schematic view of an unloading door of the vehicle of FIG. 1;

FIG. 7 is a perspective view of a portion of the structure of the discharge door of FIG. 6;

FIG. 8 shows an exploded view of the discharge door of FIG. 6;

FIG. 9 shows a pneumatic schematic of the discharge door of FIG. 6;

FIG. 10 is a perspective view showing a partial structure of the case of FIG. 4;

FIG. 11 shows a schematic side view of the bump structure of FIG. 10;

FIG. 12 is a perspective schematic view showing a partial structure of the case of FIG. 10;

FIG. 13 is a partially enlarged view showing a part of the structure of the case of FIG. 12;

FIG. 14 shows a side view of the retainer of FIG. 13;

fig. 15 is a perspective view schematically showing a push apparatus of the vehicle of fig. 1;

FIG. 16 is a perspective view of the mounting portion of the case of FIG. 2;

FIG. 17 illustrates a perspective view of an adapter of the vehicle of FIG. 1;

FIG. 18 is a perspective view of the adapter of FIG. 17 from another perspective;

FIG. 19 shows a cross-sectional schematic view of the adapter port of FIG. 17;

FIG. 20 shows a cross-sectional schematic view of the case of FIG. 2;

FIG. 21 shows a close-up view of the tank of FIG. 20; and

fig. 22 shows a perspective view of the sealing cover and the ladder of the tank of fig. 2.

Wherein the figures include the following reference numerals:

10. a vehicle body; 11. a pushing device; 20. a box body; 21. a discharge port; 22. a chassis; 221. a fixed part; 2211. a first plate body; 2212. an arc-shaped section; 2213. a straight section; 214. a first reinforcing plate; 215. a second reinforcing plate; 216. a third reinforcing plate; 222. a first beam; 223. a second beam; 224. a third beam; 23. an installation part; 24. a cargo inlet; 30. an unloading door; 31. A door frame; 311. a guide slope; 32. a first door; 33. a drive device; 331. a cylinder; 332. a pneumatic push rod; 34. a second door; 35. an outer door; 351. a third door; 352. a fourth door; 36. a roller; 37. a limiting plate; 40. a guide structure; 41. A raised structure; 411. a second plate body; 42. a shielding plate; 43. a support; 44. a support bar; 45. a connecting plate; 46. a plugging plate; 50. a switching port; 51. an abutting portion; 52. a first stage; 53. a second stage; 54. a diameter-changing section; 55. an observation window; 60. a ladder; 70. an air valve; 80. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the related art, the front and rear ends are fixed and reinforced with hooks, straps, steel rods, etc. in the container by lining the container with plastic. The bag body is provided with a feed inlet, a discharge outlet and a ventilation opening, and the feed inlet and the discharge outlet are sealed by tying ropes. When loading, the upper part of one end door is provided with a loading port, and the bin loads goods through the air blower. When the container is unloaded, the container is inclined at a certain angle during unloading, the discharge port at the rear part of the container is opened, then the discharge nozzle of the lining bag is pulled out, the self weight flows into the ground material receiving valve, and the aggregate is conveyed into the storage bin through the air conveying system. However, this type of transportation requires a liner bag to be installed during shipment, is disposable, is expensive, requires manual handling and inspection, is inefficient, and is not environmentally friendly. During unloading, unloading can be finally completed by means of devices for enabling the box body to incline, such as an unloading lifting platform, a dumping car, a fixed unloading ramp and the like. The material receiving end is required to be put into special equipment for receiving materials, the site is occupied, and the construction cost and the maintenance cost are high.

In order to solve the above-described problem, as shown in fig. 1 to 4, 6 to 12, and 15, in the present embodiment, a vehicle includes: a vehicle body 10, a box 20, an unloading door 30, and a guide structure 40. The vehicle body 10 is provided with an ejector 11. The container 20 is disposed on the vehicle body 10 in a reversible manner, a discharge opening 21 is formed in a side wall of the container 20, the container 20 has a discharge position and an initial position, and the ejector 11 pushes the container 20 to switch the container 20 between the initial position and the discharge position. The unloading door 30 is arranged at the unloading opening 21, the unloading door 30 comprises a door frame 31, a first door 32 and a driving device 33, the first door 32 is arranged in the door frame 31, the driving device 33 drives the first door 32 to move, the first door 32 has a closed position and an open position, when the first door 32 is at the closed position, the first door 32 blocks the unloading opening 21, and when the first door 32 is at the open position, at least part of the structure of the first door 32 is kept clear of the unloading opening 21. The guiding structure 40 includes two protruding structures 41, the two protruding structures 41 are disposed in the box 20 at intervals and located at two sides of the unloading door 30, a first side of each protruding structure 41 is connected to the side wall of the box 20 where the unloading door 30 is disposed, and a second side of each protruding structure 41 is connected to the bottom wall of the box 20. Wherein the distance between the two raised structures 41 gradually decreases in the direction from the discharge door 30 to the discharge door 30, and the distance between the two raised structures 41 gradually decreases in the direction from the top to the bottom.

By applying the technical scheme of the embodiment, the box body 20 is arranged on the vehicle body 10, and the pushing device 11 is also arranged on the vehicle body 10. The ejector 11 is capable of ejecting the container body 20 to cause the container body 20 to be turned sideways, thereby placing the container body 20 in the unloading position. The container body 20 is provided with an unloading opening 21, an unloading door 30 is arranged at the unloading opening 21, when the container body 20 is in an unloading position, the unloading door 30 is opened, and the goods can flow out through the unloading opening 21. The unloading door 30 includes a driving device 33 and a first door 32, and the driving device 33 drives the first door 32 to move up and down. The operator may remotely control the drive means 33 to cause the first door 32 to open while unloading. Thus, the safety of operators can be effectively ensured. The interior of the box body 20 is further provided with a guide structure 40, and the guide structure 40 includes a projection structure 41 at both sides of the discharge port 21. The first side of each of the convex structures 41 is connected to the side wall of the box body 20 provided with the unloading door 30, the second side of each of the convex structures 41 is connected to the bottom wall of the box body 20, the distance between the two convex structures 41 is gradually reduced in the direction from the unloading door 30 to the direction close to the unloading door 30, and the distance between the two convex structures 41 is gradually reduced in the direction from the top to the bottom. Make the goods can flow along protruding structure 41 through foretell setting, improved the efficiency of unloading like this effectively to, set up protruding structure 41 simultaneously, makeed the goods can not remain in the inside of box 20, and then guarantee to unload totally. Therefore, the technical scheme of the embodiment effectively solves the problems that goods in the related art remain in the container and the unloading efficiency is low.

In the embodiment not shown in the figures, the opposite side walls of the container body are provided with door and the guiding structure is correspondingly arranged, so that the container can be selectively discharged in a direction. Thereby making the unloading of the container more flexible.

After butt welding of two second plate bodies, can produce the welding seam, avoid the welding seam to block the goods. As shown in fig. 1 to 4 and fig. 10 to 12, in the present embodiment, two protruding structures 41 disposed between two adjacent unloading doors 30 are connected to each other, a shielding plate 42 is further disposed between the two protruding structures 41, the protruding structures 41 include second panels 411, and the shielding plate 42 is disposed at a joint of the two second panels 411 in a shielding manner. The setting of shielding plate 42 can shelter from the junction of two second plate bodies 411 effectively, can prevent like this that the goods from blocking in the welding seam department of two second plate bodies 411, and then makes the goods unload cleaner effectively. Meanwhile, the arrangement mode not only increases the connection strength of the convex structure 41 and the side wall of the box body 20, but also changes butt weld joints into lap weld joints, and replaces the welding joint form by bending intersection angles (the shielding plate 42 has an included angle), thereby facilitating the flow of goods.

In order to fix the shielding plate, as shown in fig. 1 to 4 and 10 to 12, in the present embodiment, in order to fix the shielding plate 42, the shielding plate 42 and the second plate body 411 are welded. The welded connection is simple and since the weld is located on the second plate 411, i.e. not on the top of the guiding structure 40, it is not easy to get stuck when the goods flow.

In order to further prevent the cargo from being caught, as shown in fig. 1 to 4 and 10 to 12, in the present embodiment, a junction of the second plate 411 and the bottom wall of the case 20 is provided with a rounded corner. This prevents the goods from jamming.

In view of the requirement of the raised structure to bear a large force, as shown in fig. 1 to 4 and fig. 10 to 12, in the present embodiment, the box body 20 further includes a bracket 43, the second plate 411 is connected to the bracket 43, a first side of the bracket 43 is connected to the side wall of the box body 20 where the unloading door 30 is provided, and a second side of the bracket 43 is connected to the bottom wall of the box body 20. The bracket 43 has a simple structure and is convenient to set.

In order to further improve the carrying capacity of the protruding structure, as shown in fig. 1 to 4 and fig. 10 to 12, in the present embodiment, the box body 20 further includes a supporting rod 44, the supporting rod 44 is connected between the two protruding structures 41 connected to each other and the bottom wall of the box body 20, a first end of the supporting rod 44 is connected to the bracket 43, and a second end of the supporting rod 44 is connected to the bottom wall of the box body 20. The support rod 44 is arranged to effectively support the bracket 43, so that the structural strength of the bracket 43 is better, that is, the bearing capacity of the projection structure 41 is better. The support rod 44 is a metal rod or an angle iron.

As shown in fig. 1 to 4 and 10 to 12, in the present embodiment, the included angle between the support bar 44 and the bottom wall of the box 20 is between 45 ° and 90 °. The above-mentioned angle arrangement enables the supporting direction of the supporting rod 44 and the flow direction of the goods to form a right angle or an obtuse angle when the container 20 is unloaded in an inclined manner, so as to further improve the carrying capacity of the protruding structure 41. Specifically, in the present embodiment, the support bar 44 forms an angle of 60 ° with the bottom wall of the case 20. And the included angle between the support bar 44 and the bottom wall of the box body 20 needs to be designed according to the inclined angle of the box body 20 when unloading.

In order to avoid the cargo from flowing between the box body and the protruding structure, as shown in fig. 1 to 4, in the present embodiment, a plurality of grooves are spaced on the side wall of the box body 20, and the box body 20 further includes a plurality of connecting plates 45, and the connecting plates 45 are connected between the side wall of the box body 20 and the second plate 411 and cover the grooves. The lateral wall of box 20 is the buckled plate, has the recess on the buckled plate, through setting up connecting plate 45, can be sealed with foretell recess, and then can prevent effectively that the goods from flowing into to the recess in.

In consideration of the smoothness of the flow of the cargo, as shown in fig. 1 to 4, in the present embodiment, the angle between the connection plate 45 and the second plate body 411 connected to the connection plate 45 ranges from 120 ° to 180 °. The above-mentioned included angle can facilitate the flow of goods, specifically, the included angle between the connecting plate 45 and the second plate body 411 is 150 ° in this embodiment, and the included angle between the connecting plate 45 and the second plate body 411 connected with the connecting plate 45 is designed according to the height of the protruding structure.

As shown in fig. 1 to 4 and 10 to 12, in the present embodiment, the second plate 411 is a quadrangular plate, and the bracket 43 includes a quadrangular frame and a connecting rod located in the quadrangular frame. The quadrilateral frame and the connecting rod have good structural strength, so that the convex structure can bear large force. The quadrilateral frame is of a truss structure, and the truss can be formed by welding angle steel or square tubes or U-shaped channel steel.

As shown in fig. 1 to 4 and fig. 10 to 12, in the present embodiment, the principle of the technical solution of the present embodiment is simple, and the solution is reliable, by providing the shielding plate 42 at the connection position of the protruding structure 41, the butt weld between the second plate bodies 411 is changed into the lap weld, the tolerance of the butt position of the second plate bodies 411 is increased, and further, the assembling efficiency of the protruding structure 41 can be improved. The box body 20 eliminates the influence of butt welding seams on the flow of the bulk cargos, so that the bulk cargos can be smoothly discharged, and the box body is relatively simple in structure and convenient to produce and realize.

In order to improve the unloading efficiency, as shown in fig. 1 to 5 and fig. 20 and 21, in the present embodiment, the second plate body 411 has a first side edge, a second side edge, a third side edge and a fourth side edge. The first side of the second plate body 411 is connected to the side wall of the box body 20 where the unloading door 30 is provided, the second side of the second plate body 411 is connected to the bottom wall of the box body, and the second plate body 411 is gradually raised in the direction from the third side of the second plate body 411 to the fourth side of the second plate body 411. Through foretell setting up make guide structure 40 can lead the goods, the department of unloading of the goods of being convenient for like this avoids the goods to remain. And, the third side of the second plate body 411 is close to the unloading door 30, and the third side can avoid the first side and the second side to link together, so that the cargo can be avoided gathering when flowing, and then the arch is built to reduce the unloading efficiency.

In order to avoid the cargo from flowing between the guiding structure and the box body, as shown in fig. 1 to 5 and fig. 20 and 21, in the embodiment, the blocking plate 46 is arranged between the third side edge of the second plate body 411, the side wall of the box body 20 provided with the unloading door 30 and the bottom wall of the box body 20, the blocking plate 46 has a simple structure and is convenient to arrange, and the blocking plate 46 can effectively block the gap between the third side edge, the side wall of the box body 20 provided with the unloading door 30 and the bottom wall of the box body 20, so that the cargo can be prevented from entering the blocking plate, and the unloading can be indirectly performed more cleanly. The closure plate 46 is disposed perpendicular to the side walls of the housing 20. The vertically arranged blocking plates 46 can further prevent the goods from gathering during flowing to cause arch building. The blocking plate 46 coincides with the side wall of the adjacent discharge port 21, so that the cargo can be further prevented from remaining in the gap between the discharge port 21 and the blocking plate 46, and the unloading efficiency can be further ensured.

In order to make the pushing device more stable when pushing, as shown in fig. 10 and fig. 12 to fig. 14, in this embodiment, the bottom of the box 20 is provided with a bottom frame 22, a fixing portion 221 is provided on the bottom frame 22, the fixing portion 221 includes a first plate 2211, the first plate 2211 forms an arc-shaped segment 2212 and straight segments 2213 located at two sides of the arc-shaped segment 2212, and a distance between the two straight segments 2213 is gradually reduced in a direction from the arc-shaped segment 2212 to a direction close to the arc-shaped segment 2212. The fixing portion 221 is engaged with the ejector 11, and the end of the ejector 11 is inserted into the arc-shaped segment 2212, so that the position of the ejector 11 is more stable, and the ejector 11 is prevented from being released, so that the box 20 cannot be ejected or the box 20 cannot be effectively supported. The straight section 2213 provides the jacking device 11 with a certain inclined space when jacking the box 20, so that the box 20 can be jacked more stably, and the goods in the box 20 can be unloaded. Specifically, in this embodiment, the included angle between the two straight segments 2213 is 100 °.

In order to make the connection of the support portions more stable, as shown in fig. 10 and 12 to 14, in the present embodiment, the base frame 22 includes first and

second beams

222 and 223 arranged at intervals and a plurality of third beams 224 arranged between the first and

second beams

222 and 223, and the fixing portion 221 is arranged between adjacent two of the third beams 224. The first beam 222 and the second beam 223 are cross beams, and the third beam 224 is disposed between the first beam 222 and the second beam 223, so that the overall structure of the underframe 22 is more robust. The fixing portion 221 is disposed between two adjacent third beams 224, and the fixing portion 221 is connected to the two adjacent third beams 224, so that the structure of the fixing portion 221 is more stable, and the fixing portion 221 can bear a large force.

In order to improve the overall structural strength and the connection strength, as shown in fig. 10 and fig. 12 to 14, in this embodiment, the first plate 2211 includes two flanges, and the two flanges are located at one end of the straight section 2213 away from the arc-shaped section 2212. The arrangement of the flanging can improve the structural strength of the first plate body 2211, and prevent the first plate body 2211 from being torn. Meanwhile, the two sides of the flange can be connected with the third beam 224, so that the connection stability of the fixing part 221 is further improved. The fixing portion 221 further includes two first reinforcing plates 214, and each of the two first reinforcing plates 214 includes a first straight plate section connected to the two adjacent second beams 223 and the upper surface of the flange. The arrangement of the first reinforcing plate 214 can increase the area of the connection of the fixing portion 221 and the third beam 224, which can improve the fixing effect of the fixing portion 221 between the adjacent third beams 224. The first reinforcing plate 214 further includes a second straight plate section, the second straight plate section is vertically connected to the top end of the first straight plate section, and the first straight plate section is vertically arranged with the flange. The above arrangement is to further enhance the fixing effect of the fixing portion 221 between the adjacent third beams 224. And the first straight section and the second straight section are vertically disposed, which can improve the stability of the fixing part 221. The fixing portion 221 further includes a plurality of second reinforcing plates 215, the plurality of second reinforcing plates 215 are disposed between the two first reinforcing plates 214 at intervals, a second concave portion is disposed on the second reinforcing plate 215, the shape of the second concave portion is the same as that of the first concave portion, and the second reinforcing plate 215 is inserted into and matched with the first plate body. The second reinforcing plate 215 is provided to fix the first plate and improve the bearing capacity of the first plate. Meanwhile, the plurality of second reinforcing plates 215 are spaced apart from each other, so that the weight of the second reinforcing plates can be prevented from being excessively increased. The fixing portion 221 further comprises a third reinforcement plate 216, the third reinforcement plate 216 being arranged between the second straight plate section and said flange. The third reinforcing plate 216 is welded to the first reinforcing plate 214 and the flange, so that the first reinforcing plate 214 and the flange are connected as a whole, i.e., the structural strength can be effectively improved.

In order to improve the unloading efficiency, as shown in fig. 1, 6, 8 and 16 to 19, in the present embodiment, the vehicle further includes an adapter 50, the adapter 50 is detachably mounted on the unloading port 21, a mounting portion 23 is further provided on a side wall of the box body 20, and a connection structure is provided between the mounting portion 23 and the adapter 50. The arrangement of the adapter 50 allows the direction and distance of the flow of the goods to be defined, which enables the adapter 50 to be adapted to an external magazine. Meanwhile, the adapter 50 functions to connect devices of different calibers. And adapter 50 can be dismantled like this and can reduce the occupation of space for the overall structure is more regular.

In order to reduce the connection difficulty of the adapter, as shown in fig. 1, fig. 6, fig. 8 and fig. 16 to fig. 19, in this embodiment, the connection structure includes a hook, and the hook can make the adapter 50 connect to the external storage device in a hook manner, and this kind of connection mode is simple to operate, has promoted the convenience that the adapter 50 is connected with the external storage device, and then has promoted the unloading efficiency of the external storage device.

As shown in fig. 1, 6, 8, and 16 to 19, in the present embodiment, the hook includes a connection portion and a hook portion disposed at one end of the connection portion, the connection portion is connected to a sidewall of the adapter 50, and the hook portion protrudes from an end surface of the adapter 50. In the structure, the hook is fixedly connected with the adapter interface 50 through the connecting part, and the hook body part protrudes out of the end face of the adapter interface 50 to be connected with an external storage structure in a hooking manner, so that the structure is simple and convenient to process.

In order to prevent the discharge device from leaking at the joint of the external storage structure. As shown in fig. 1, 6, 8, and 16 to 19, in the present embodiment, the hook may protrude from an end surface of the first port of the adapter 50, or may protrude from an end surface of the second port of the adapter 50. Under the condition that the hook protrudes from the end face of the first port of the adapter 50, the end face of the first port forms an abutting face against which the external magazine structure abuts. Under the condition that the hook protrudes out of the end face of the second port of the adapter 50, the end face of the second port forms an abutting face abutted by the external storage structure. Above-mentioned structure makes when the couple connects on the outside storage structure, the butt face of switching interface 50 can with outside storage structure butt to prevent to change interface 50 and outside storage structure's junction and produce the phenomenon of leaking the material.

In order to facilitate observation of the discharging condition, as shown in fig. 1, 6, 8, and 16 to 19, in the present embodiment, an observation window 55 is provided on the adapter 50. The structure can facilitate the operator to observe the discharging condition in the discharging device. If the conditions such as blockage and the like occur in the discharging device, an operator can find the blockage in time and dredge the blockage as soon as possible. The observation window 55 includes a plurality of observation windows 55, and the plurality of observation windows 55 are distributed along the circumferential direction of the adapter 50. The structure enables an operator to observe the discharging condition in the discharging device from a plurality of angles.

In order to ensure the sealing performance and the safety performance of the unloading door, as shown in fig. 6 to 8 and 16 to 19, in the present embodiment, the unloading door 30 further includes a second door 34, the second door 34 is located in the door frame 31 and above the unloading opening 21, the driving device 33 is located outside the second door 34, the unloading door 30 further includes an outer door 35, the outer door 35 includes a third door 351 and a fourth door 352, the outer door 35 is located outside the driving device 33, the third door 351 and the second door 34 are correspondingly disposed, the first door 32 and the fourth door 352 are correspondingly disposed, the third door 351 is detachably connected to the door frame 31, the third door 351 is slidably disposed on the door frame 31, and the adaptor opening 50 is located outside the fourth door 352. The arrangement of outer door 35 can further improve sealed effect on the one hand, and on the other hand can play the effect of theftproof. In the present embodiment, the outer door 35 includes two parts, a fourth door 352 corresponding to the first door 32, a third door 351 corresponding to the second door 34, and a hinge provided between the fourth door 352 and the third door 351 so that the third door 351 can be opened and closed. The outer door 35 is attached to the upper portion of the outer side wall of the door frame 31, and is riveted or screwed to fix the inner driving device 33 for easy maintenance. The outer door 35 is provided outside the door frame 31, and protects the discharge port 21, the first door 32, and the second door 34 inside the door frame 31 when closed.

In order to reduce the movement resistance of the first door, as shown in fig. 6 to 8, in the present embodiment, the unloading door 30 further includes a plurality of rollers 36, the plurality of rollers 36 are disposed on the door frame 31 at intervals and located on the first side of the first door 32, the axis of the roller 36 extends in the horizontal direction, and the first door 32 and the roller 36 are in abutting engagement. The resistance of first door 32 when removing can be reduced effectively in the setting of roller 36, and then makes the removal of first door 32 more smooth and easy, and simultaneously, a plurality of rollers 36 can carry on spacingly to first door 32, play the effect of backstop, prevent that first door 32 from being ejecting by the goods. And no shielding object exists between the two rollers 36 and the roller 36 and the door frame 31, so that the goods can be smoothly discharged without residue. Compared with the arrangement form of the slide way, the roller 36 in the embodiment can reduce friction force while not blocking the goods residue, so that the sliding friction is changed into rolling friction, the power output of the driving device is reduced, the cost is saved, and the energy loss is reduced.

In order to ensure the sealing performance, as shown in fig. 6 to 8, in the present embodiment, the unloading door further includes a limiting plate 37, the limiting plate 37 is connected to the door frame 31 and located at the second side of the first door 32, the limiting plate 37 is in abutting fit with the first door 32, and the limiting plate 37 is in an integral structure with the door frame 31. Foretell limiting plate 37 is located the inboard of first door 32, and limiting plate 37 is direct to contact with the goods, and limiting plate 37's setting can prevent that the granule goods from going into between first door 32 and the door frame 31, and then can avoid first door 32 to seal not tight. The width of the stopper plate 37 is greater than the length of the roller 36. The width of limiting plate 37 is greater than the sealed effect that can guarantee first door 32 on the one hand like the length of roller 36, and on the other hand, limiting plate 37 can bear great power, avoids on the extruded power of goods is whole transmits roller 36 through first door 32, can improve the life of door of unloading like this effectively.

As shown in fig. 6 to 8, in the present embodiment, a handle is further provided on the first door 32. The handle can be used when the driving device 33 is not used, and the operator can open and close the first door 32 by directly pulling the handle. Therefore, the handle plays a double-insurance role.

As shown in fig. 6 to 8, in the present embodiment, the principle of the discharge door is simple and the structure is reliable. The assembly may be preformed and assembled to ensure assembly accuracy, and the assembled discharge door 30 may then be assembled as a unit with other components to form a complete cargo unit. Meanwhile, the unloading door 30 is convenient to construct and maintain, the efficiency is improved, and the cost is saved; the double-layer door (the first door 32, the second door 34 and the outer door 35) is good in type closure and safety, suitable for most goods and strong in adaptability, and can be applied to occasions with high requirements; the power source form of electronic and manual combination practices thrift the cost of labor, improves unloading efficiency.

In order to facilitate outflow of goods, as shown in fig. 6 to 8, in this embodiment, the bottom of the door frame 31 is provided with a guide inclined surface 311, the guide inclined surface 311 is located in the adapter 50, the adapter 50 includes an abutting portion 51, the abutting portion 51 is in abutting fit with the lower portion of the guide inclined surface 311, the adapter 50 further includes a first section 52, a second section 53 and a reducing section 54 connecting the first section 52 and the second section 53, the flow area of the first section 52 is larger than that of the second section 53, and the abutting portion 51 is connected with the first section 52. The guide slope 311 gradually rises in a direction from the first side to the second side of the first door. Due to the arrangement of the guide inclined plane 311, the goods can flow out more conveniently, and the unloading efficiency can be improved. The abutting portion 51 is gradually inclined upward in a direction from the first end of the abutting portion 51 to the second end of the abutting portion 51. In the above configuration, the abutting portion 51 has an inclined surface, and when the load is dropped on the inclined surface of the abutting portion 51, the load tends to flow into the adapter 50. The structure can guide goods into the adapter 50, and further reduces the probability that the goods leak out from a gap between the abutting surface of the adapter 50 and the external storage structure. The first section 52 can be connected to a larger bore device and the second section 53 can be connected to a smaller bore device. In this embodiment, the connection structure is disposed on the first section 52, the end surface of the first section 52 forms an abutting surface connected to the external storage device, and the second section 53 is connected to other discharging devices, so that the adapter 50 performs an adapter function of connecting devices with different calibers.

In order to improve the efficiency of loading, as shown in fig. 1, 2 and 22, in the present embodiment, a plurality of cargo inlets 24 are spaced apart from the top of the tank 20, the cargo inlets 24 communicate between the inside of the tank 20 and the outside of the tank 20, and the vehicle further includes a ladder 60, and the ladder 60 is connected between one of the plurality of cargo inlets 24 and the bottom wall of the tank 20. The provision of a plurality of the cargo inlet ports 24 can improve the efficiency of cargo loading. The provision of the ladder 60 allows access to the interior of the tank 20 for maintenance personnel to perform maintenance and service on the tank 20.

In consideration of the sealing property of the tank, as shown in fig. 1, 2, and 22, in the present embodiment, the vehicle further includes a seal cover 80, and the seal cover 80 is openably mounted to the cargo inlet 24. The sealing cover 80 can ensure the sealing performance of the box body 20, and prevent goods in the box body 20 from overflowing to cause the pollution of the goods or the pollution of the environment.

As shown in fig. 1, 2 and 22, in the present embodiment, the discharge port 21 includes a plurality of discharge doors 30, the discharge ports 21 and the discharge doors 30 are provided in one-to-one correspondence, and each discharge door 30 is individually controlled. The arrangement described above makes the unloading more efficient. And because the discharge doors 30 are individually controlled, the operator is enabled to control the opening of the discharge doors 30 in a targeted manner, which enables on the one hand the speed of discharge to be controlled and on the other hand the discharge of the cargo to the proper location.

In order to reduce the consumption of capacity, as shown in fig. 6 to 9, in the present embodiment, the driving device 33 includes a cylinder 331 and a plurality of pneumatic push rods 332, the plurality of pneumatic push rods 332 are all connected to the cylinder 331, the plurality of pneumatic push rods 332 are connected in parallel to the cylinder 331, and the cylinder 331 is a total reservoir of the vehicle. The above structure effectively reduces the overall structural complexity and can effectively improve the utilization of energy by enabling the overall reservoir of the vehicle.

As shown in fig. 4, in the present embodiment, the vehicle further includes an air valve 70, the air valve 70 being provided on the case 20, the air valve 70 being located at a side wall of the case 20 near a top wall of the case 20. The air valve 70 is opened during loading and unloading, which prevents excessive air pressure in the container 20, which may result in increased loading or unloading difficulty.

The vehicle in the embodiment has a reasonable structure, adopts a full-bearing structure, reduces the self weight of the box body 20 while improving the integral rigidity, and is convenient to assemble and debug because the unloading door 30 is designed in a modularized way; the opening and closing of the unloading door 30 adopts a pneumatic mode, and the air source comes from the framework vehicle air source, so that the operation is convenient and rapid. The box body 20 can realize multi-mode intermodal transportation, and one box body is completely arranged from a production end to a client end without being inverted. Realize the more "drawing" of goods, promote economic benefits. The loading and unloading materials adopt a top loading and side unloading totally-enclosed type, and the quality of high value-added materials can be ensured. Realizes the logistics effectiveness and the economy of the bulk transportation of the synthetic resin and realizes the mechanized operation of the whole process. Through cooperating with ejector device 11, realize that the material unloads without getting off, unload promptly and walk, avoid the transformation input of connecing the goods end, promote logistics efficiency. The box body 20 meets the requirement of the combined transportation of the molten iron and greatly reduces the transportation cost.

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle, characterized by comprising:

the vehicle comprises a vehicle body (10), wherein a pushing device (11) is arranged on the vehicle body (10);

the box body (20) is arranged on the vehicle body (10) in a turnable manner, a unloading opening (21) is formed in the side wall of the box body (20), the box body (20) has an unloading position and an initial position, and the pushing device (11) pushes the box body (20) so as to switch the box body (20) between the initial position and the unloading position;

an unloading door (30), wherein the unloading door (30) is arranged at the unloading opening (21), the unloading door (30) comprises a door frame (31), a first door (32) and a driving device (33), the first door (32) is arranged in the door frame (31), the driving device (33) drives the first door (32) to move, the first door (32) has a closed position and an open position, when the first door (32) is at the closed position, the first door (32) blocks the unloading opening (21), and when the first door (32) is at the open position, at least part of the structure of the first door (32) avoids the unloading opening (21);

the guide structure (40) comprises two protruding structures (41), the two protruding structures (41) are arranged in the box body (20) at intervals and located on two sides of the unloading door (30), a first side edge of each protruding structure (41) is connected with the side wall, provided with the unloading door (30), of the box body (20), and a second side edge of each protruding structure (41) is connected with the bottom wall of the box body (20);

wherein the distance between two of the raised structures (41) gradually decreases in a direction away from the unloading door (30) to close to the unloading door (30), and the distance between two of the raised structures (41) gradually decreases in a direction from top to bottom;

the bottom of box (20) is provided with chassis (22), be provided with fixed part (221) on chassis (22), fixed part (221) include first plate body (2211), first plate body (2211) forms arc section (2212) and is located straight section (2213) of arc section (2212) both sides, is keeping away from arc section (2212) extremely is close to in the direction of arc section (2212), two distance between straight section (2213) reduces gradually.

2. The vehicle of claim 1, further comprising an adapter (50), wherein the adapter (50) is detachably mounted to the cargo discharge opening (21), a mounting portion (23) is further disposed on a side wall of the box body (20), and a connection structure is disposed between the mounting portion (23) and the adapter (50).

3. The vehicle of claim 2, characterized in that the unloading door (30) further comprises a second door (34), the second door (34) is located inside the door frame (31) and above the unloading opening (21), the driving device (33) is located outside the second door (34), the unloading door (30) further comprises an outer door (35), the outer door (35) comprises a third door (351) and a fourth door (352), the outer door (35) is located outside the driving device (33), the third door (351) and the second door (34) are correspondingly arranged, the first door (32) and the fourth door (352) are correspondingly arranged, the third door (351) is detachably connected to the door frame (31), the third door (351) is slidably arranged on the door frame (31), and the adapter opening (50) is located outside the fourth door (352).

4. The vehicle according to claim 2, characterized in that a guide slope (311) is provided at the bottom of the door frame (31), the guide slope (311) is located in the adapter (50), the adapter (50) comprises an abutment portion (51), the abutment portion (51) is in abutting engagement with the lower portion of the guide slope (311), the adapter (50) further comprises a first section (52), a second section (53) and a reducing section (54) connecting the first section (52) and the second section (53), the flow area of the first section (52) is larger than that of the second section (53), and the abutment portion (51) is connected with the first section (52).

5. The vehicle of claim 1, characterized in that a plurality of cargo access ports (24) are spaced apart in a top portion of the tank (20), the cargo access ports (24) communicating between an interior of the tank (20) and an exterior of the tank (20), the vehicle further comprising a ladder (60), the ladder (60) being connected between one of the plurality of cargo access ports (24) and a bottom wall of the tank (20).

6. The vehicle of claim 5, further comprising a seal cover (80), the seal cover (80) being openably mounted to the cargo opening (24).

7. The vehicle according to any one of claims 1 to 6, characterized in that the discharge opening (21) comprises a plurality of, and the discharge doors (30) comprise a plurality of, and the discharge opening (21) and the discharge doors (30) are provided in one-to-one correspondence, and each of the discharge doors (30) is individually controlled.

8. The vehicle according to any one of claims 1 to 6, characterized in that the drive device (33) comprises a cylinder (331) and a plurality of pneumatic push rods (332), the plurality of pneumatic push rods (332) being each connected to the cylinder (331), the plurality of pneumatic push rods (332) and the cylinder (331) being connected in parallel, the cylinder (331) being a master reservoir of the vehicle.

9. The vehicle of any of claims 1-6, further comprising an air valve (70), the air valve (70) being disposed on the tank (20), the air valve (70) being located at a top wall of the tank (20) or a side wall of the tank (20) proximate to the top wall of the tank (20).