Corner scrap collecting box and transport vehicle

Abstract

The application provides a corner and excess material collecting box and transport vehicle, and belongs to the technical field of transport equipment. The corner and excess material collecting box and transport vehicle comprises a box body, two bottom covers, two linkage rods, a sliding piece and a driving lead screw. The two bottom covers are symmetrically arranged at the bottom end of the box body and on both sides of the vertical bisector of the box body, and the end of the bottom cover away from the vertical bisector is hingedly connected to the box body around a first horizontal axis. The two linkage rods are symmetrically arranged on both sides of the vertical bisector, and the first end of the linkage rod is hingedly connected to the bottom cover. The sliding piece is located between the two linkage rods and is slidably connected to the box body in the vertical direction, and the sliding piece is provided with a first threaded hole arranged vertically. The middle part of the driving lead screw is arranged in the first threaded hole and is threadedly connected to the first threaded hole, and both ends of the driving lead screw are rotatably connected to the box body. The corner and excess material collecting box and transport vehicle can avoid the problem that the corner and excess material is transported by an open-top vehicle, and the vehicle needs a longer waiting time for distribution.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of transportation equipment, and more particularly to a corner leftover collecting box and a transportation vehicle. BACKGROUND

[0002] At present, large equipment manufacturing enterprises such as train, automobile and ship manufacturing enterprises will collect the corner leftovers generated in the production process, then load the collected corner leftovers into the waiting open-top truck below through the grab bucket, transport to the designated place and unload after full, and the truck needs a long waiting time for loading in the process. SUMMARY

[0003] The present application aims to provide a corner leftover collecting box and a transportation vehicle, which aims to solve the problem that the truck needs a long waiting time for loading when transporting the corner leftovers by the open-top truck.

[0004] In the first aspect, the present application provides a corner leftover collecting box, which comprises a box body, two bottom covers, two linkage rods, a sliding piece and a driving lead screw. The top end and the bottom end of the box body are open ends. The two bottom covers are arranged at the bottom end of the box body and symmetrically arranged on both sides of the vertical bisector of the box body, one end of the bottom cover away from the vertical bisector is hinged to the box body around a first horizontal axis, the first horizontal axis is parallel to the vertical bisector, and the rotation of the two bottom covers enables the two bottom covers to cover or open the bottom end of the box body. The two linkage rods are symmetrically arranged on both sides of the vertical bisector, the first end of the linkage rod is hinged to the bottom cover on the same side of the vertical bisector around a second horizontal axis, the second horizontal axis is parallel to the first horizontal axis, the second end of the linkage rod is located above the first end and on the side of the first end facing the vertical bisector. The sliding piece is located between the two linkage rods and is connected to the box body in a vertical sliding manner, the sliding piece is hinged to the second end around a third horizontal axis, the third horizontal axis is parallel to the first horizontal axis, and the sliding piece is provided with a first threaded hole arranged vertically. The middle part of the driving lead screw is arranged in the first threaded hole and is threadedly connected with the first threaded hole, and both ends of the driving lead screw are rotatably connected with the box body.

[0005] Compared with the prior art, the scheme shown in the embodiments of the present application can make the sliding piece threadedly connected with the driving lead screw slide in the vertical direction by driving the driving lead screw to rotate, and then synchronously drive the two linkage rods to rotate and open or cover the bottom end of the box body. The corner leftovers are put into the box body through the top end of the box body, and when a certain amount of corner leftovers are collected in the box body, they are pulled away by the truck, so that there is no need for waiting time for loading, and thus the problem that the truck needs a long waiting time for loading when transporting the corner leftovers by the open-top truck can be avoided.

[0006] In conjunction with the first aspect, in one possible implementation, the scrap collection box further includes two top covers. The two top covers are located at the top of the box body and symmetrically positioned on both sides of the vertical bisecting plane. The end of each top cover away from the vertical bisecting plane is hinged to the box body about a fourth horizontal axis, which is parallel to the first horizontal axis. Rotation of the two top covers allows them to cover or open the top of the box body.

[0007] In conjunction with the first aspect, in one possible implementation, the top cover is fixed with a positioning shaft parallel to the fourth horizontal axis at one end. The scrap collection box further includes a rotating rod, a first connecting shaft, a second connecting shaft, a driving component, a fixing plate, and a tension spring. The rotating rod and the positioning shaft are located on the same side of the top cover and perpendicular to the positioning shaft. One end of the rotating rod is hinged to the box body about a fifth rotation axis parallel to the positioning shaft, and the side wall of this end of the rotating rod has two hook-shaped portions. When the two top covers cover the top of the box body and the free end of the rotating rod rotates upward, the two hook-shaped portions can hook onto the two positioning shafts respectively. When the free end of the rotating rod rotates downward, the two hook-shaped portions can disengage from the hooked positioning shafts, so that the positioning shafts can rotate with the top covers to open the top of the box body. The first connecting shaft is parallel to the positioning shaft and rotatably connected to the box body. The second connecting shaft is parallel to the first connecting shaft and fixed to the free end of the rotating rod. The driving component is fixedly mounted on the first connecting shaft at its center. The driving component has an elongated hole, the depth of which is parallel to the second connecting shaft, and its length is radially aligned with the second connecting shaft. The driving component is slidably mounted on the second connecting shaft through the elongated hole. A fixing plate is located along the path of the driving component's rotation with the first connecting shaft and is fixedly connected to the housing. A tension spring is located between the fixing plate and the driving component, with both ends fixedly connected to the driving component and the fixing plate, respectively. The spring's restoring force is used to pull the driving component, thereby pushing the free end of the rotating rod to rotate upwards.

[0008] Secondly, embodiments of the present invention also provide a transport vehicle, including the aforementioned scrap collection box and a vehicle body. The vehicle body has a horizontally arranged platform for supporting the box.

[0009] Compared with the prior art, the solution shown in this application includes the aforementioned scrap material collection box, and the vehicle body can support the box, so the vehicle body can transport the aforementioned scrap material collection box, thereby avoiding the problem of long waiting time for loading and unloading when transporting scrap materials in an open-top vehicle.

[0010] With reference to the second aspect, in a possible implementation manner, the transport trolley further comprises a protective sleeve. The protective sleeve is arranged outside the corner leftover collecting box in a sliding manner in the vertical direction, and downward sliding of the protective sleeve can lower the bottom surface of the protective sleeve below the box body.

[0011] With reference to the second aspect, in a possible implementation manner, the transport trolley comprises a plurality of connecting assemblies, and the connecting assembly comprises an L-shaped pipe and a connecting piece. The L-shaped pipe comprises a horizontal portion arranged horizontally and a vertical portion arranged vertically below the horizontal portion, and one end of the L-shaped pipe is fixedly connected to the box body. The connecting piece is slidably sleeved on the vertical portion and is fixedly connected to the protective sleeve.

[0012] With reference to the second aspect, in a possible implementation manner, the L-shaped pipe is in communication with the box body, an outer side wall of the bottom of the vertical portion is provided with external threads, and the connecting assembly further comprises a sleeve, a filter screen and an air extractor. The sleeve is arranged vertically, the top wall is provided with a second threaded hole, and the bottom wall is provided with a breathable hole. The sleeve is threadedly connected to the external threads of the vertical portion through the second threaded hole. The filter screen is arranged in the sleeve and is fixedly attached to the bottom wall of the sleeve, and the filter screen covers the breathable hole. The air extractor is fixedly arranged on the bottom wall of the sleeve, and the air inlet of the air extractor is in communication and connection with the breathable hole.

[0013] With reference to the second aspect, in a possible implementation manner, the transport trolley further comprises a first fixed frame and a second fixed frame. The first fixed frame is sleeved outside the protective sleeve and is fixedly connected to the protective sleeve, and the outer side wall of the first fixed frame is gradually inwardly tapered from top to bottom. The second fixed frame is matchedly sleeved outside the first fixed frame and is fixedly attached to the trolley plate.

[0014] With reference to the second aspect, in a possible implementation manner, the transport trolley further comprises a positioning piece, a limiting rod, a U-shaped plate and a connecting bolt. The positioning piece is fixedly arranged on the first connecting shaft and is provided with a third threaded hole perpendicular to the first connecting shaft. The limiting rod is rotationally connected to the trolley body about an axis parallel to the first connecting shaft. The U-shaped plate is fixedly arranged on the limiting rod, and the U-shaped plate has two parallel parallel portions. The shank of the connecting bolt is arranged in one of the parallel portions, and the head of the connecting bolt is located between the two parallel portions. The rotation of the limiting rod can make the parallel portion in which the connecting bolt is arranged abut the surface on which the third threaded hole is arranged, so that the shank of the connecting bolt can be arranged in the third threaded hole and be threadedly connected to the third threaded hole.

[0015] With the second aspect, in a possible implementation manner, the limiting rod is in an L-shaped structure, including a connecting portion and an overlapping portion, the connecting portion is used to be rotationally connected with the skateboard, and when a parallel portion provided with the connecting bolt is attached to a surface of the positioning piece provided with a threaded hole, the overlapping portion is attached to an upper surface of the protective sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort based on these drawings.

[0017] Figure 1 Axonometric structural schematic of the corner and excess material collecting box provided by the embodiment of the present application Figure 1 ;

[0018] Figure 2 Enlarged structural schematic of the partial A in Figure 1 ;

[0019] Figure 3 Axonometric structural schematic of the corner and excess material collecting box provided by the embodiment of the present application Figure 2 ;

[0020] Figure 4 Enlarged structural schematic of the partial B in Figure 3 ;

[0021] Figure 5 Enlarged structural schematic of the partial C in Figure 3 ;

[0022] Figure 6 Axonometric structural schematic of the driving member in the corner and excess material collecting box provided by the embodiment of the present application

[0023] Figure 7 Axonometric structural schematic of the linkage rod in the corner and excess material collecting box provided by the embodiment of the present application

[0024] Figure 8 Axonometric structural schematic of the transport vehicle provided by the embodiment of the present application Figure 1 ;

[0025] Figure 9 Enlarged structural schematic of the partial D in Figure 8 ;

[0026] Figure 10 Axonometric structural schematic of the transport vehicle provided by the embodiment of the present application Figure 2 ;

[0027] Figure 11 is Figure 10 an enlarged structural schematic view of the local E in the figure;

[0028] Figure 12 is an axonometric structural schematic view of the protective sleeve and the first fixed frame in the transport vehicle after being connected according to the embodiment of the present application;

[0029] Figure 13 is an axonometric sectional structural schematic view of the sleeve and the filter screen in the transport vehicle after being connected according to the embodiment of the present application.

[0030] In the figure: 1, box body; 2, bottom cover; 3, linkage rod; 31, first end; 32, second end; 4, sliding piece; 5, driving lead screw; 6, upper cover; 7, positioning shaft; 8, rotating rod; 81, hook-shaped part; 9, first connecting shaft; 10, second connecting shaft; 110, driving piece; 1101, long hole; 120, fixed plate; 130, tension spring; 140, vehicle body; 1401, vehicle plate; 150, protective sleeve; 160, L-shaped pipe; 1601, horizontal part; 1602, vertical part; 170, connecting piece; 180, sleeve; 1801, second threaded hole; 1802, air hole; 190, filter screen; 200, air extractor; 210, first fixed frame; 220, second fixed frame; 230, positioning piece; 240, limiting rod; 2401, connecting part; 2402, overlapping part; 250, U-shaped plate; 2501, parallel part; 260, connecting bolt; 270, sliding shaft. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 7The edge and corner excess material collecting box provided by the application will be described. The edge and corner excess material collecting box comprises a box body 1, two bottom covers 2, two linkage rods 3, a sliding piece 4 and a driving lead screw 5. The top end and the bottom end of the box body 1 are open ends. The two bottom covers 2 are arranged at the bottom end of the box body 1 and symmetrically arranged on the two sides of the vertical bisector of the box body 1, and the end of the bottom cover 2 away from the vertical bisector is hinged to the box body 1 around a first horizontal axis which is parallel to the vertical bisector, and the rotation of the two bottom covers 2 enables the two bottom covers 2 to cover or open the bottom end of the box body 1. The two linkage rods 3 are symmetrically arranged on the two sides of the vertical bisector, the first end 31 of the linkage rod 3 is hinged to the bottom cover 2 on the same side of the vertical bisector around a second horizontal axis which is parallel to the first horizontal axis, and the second end 32 of the linkage rod 3 is located above the first end 31 and on the side of the first end 31 facing the vertical bisector. The sliding piece 4 is located between the two linkage rods 3 and is in sliding connection with the box body 1 in the vertical direction, the sliding piece 4 is hinged to the second end 32 around a third horizontal axis which is parallel to the first horizontal axis, and the sliding piece 4 is provided with a first threaded hole arranged vertically. The middle part of the driving lead screw 5 is arranged in the first threaded hole and is in threaded connection with the first threaded hole, and the two ends of the driving lead screw 5 are in rotational connection with the box body 1.

[0033] The up-and-down sliding of the sliding piece 4 can pull or push the connected bottom cover 2 to rotate through the linkage rod 3, and in this process, relative rotation will occur between the linkage rod 3 and the connected bottom cover 2 and between the linkage rod 3 and the sliding piece 4.

[0034] Compared with the prior art, the edge and corner excess material collecting box provided by the application can make the sliding piece 4 in threaded connection with the driving lead screw 5 slide in the vertical direction by driving the driving lead screw 5 to rotate, and then synchronously drive the two bottom covers 2 to rotate to open or cover the bottom end of the box body 1. The edge and corner excess material is put into the box body 1 through the top end of the box body 1, and when a certain amount of edge and corner excess material is collected in the box body 1, it is pulled away by a car, so that the waiting time for loading is not needed, and thus the problem of transporting the edge and corner excess material by an open-top car which needs a long waiting time for loading can be avoided.

[0035] Further, the two linkage rods 3, the sliding piece 4 and the driving lead screw 5 are combined into a driving assembly, the number of the driving assemblies is two, and the two driving assemblies are arranged on the two sides of the box body 1 along the first horizontal axis.

[0036] When unloading is needed, the box body 1 is hoisted to a suitable position, the two bottom covers 2 open the bottom end of the box body 1, so that the edge and corner excess material in the box body 1 falls from the box body 1.

[0037] In the embodiment, a driving motor can be fixed on the box 1, an output shaft of the driving motor is connected with one end of the driving screw 5, and the driving motor is used to drive the driving screw 5 to rotate. Alternatively, a rotating handle can be sleeved on the driving screw 5, and the rotating handle is used to drive the driving screw 5 to rotate.

[0038] As a variant of the embodiment, the driving screw 5 can be replaced by a pneumatic cylinder or a hydraulic cylinder, a cylinder body of the pneumatic cylinder or the hydraulic cylinder is fixed on the box 1, a piston rod of the pneumatic cylinder or the hydraulic cylinder is capable of extending and retracting in the vertical direction and is connected with the sliding piece 4, and the sliding piece 4 is driven to slide by the extension and retraction of the piston rod of the pneumatic cylinder or the hydraulic cylinder.

[0039] Further, the sliding piece 4 is sleeved with two vertically arranged sliding shafts 270, the sliding shafts 270 are fixedly connected with the box 1, so that the sliding connection between the sliding piece 4 and the box 1 is realized.

[0040] In some embodiments, referring to Figure 1 , the corner waste collecting box further comprises two upper covers 6. The two upper covers 6 are arranged at the top end of the box 1 and symmetrically arranged on both sides of the vertical plane, one end of the upper cover 6 away from the vertical plane is hinged with the box 1 around a fourth horizontal axis, the fourth horizontal axis is parallel to the first horizontal axis, and the rotation of the two upper covers 6 enables the two upper covers 6 to cover or open the top end of the box 1. When the top end of the box 1 is opened by rotating the two upper covers 6, the corner waste can be put into the box 1. When the corner waste in the box 1 reaches a certain amount, the two upper covers 6 cover the top end of the box 1 by rotating, so that the corner waste is prevented from being thrown out of the box 1 during transportation.

[0041] In some embodiments, referring to Figures 3 to 6The upper cover 6 is provided with a positioning shaft 7 parallel to the fourth horizontal axis at one end of the fourth horizontal axis. The corner and excess material collecting box further comprises a rotating rod 8, a first connecting shaft 9, a second connecting shaft 10, a driving member 110, a fixed plate 120 and a tension spring 130. The rotating rod 8 is located at the same side of the upper cover 6 as the positioning shaft 7 and is perpendicular to the positioning shaft 7. One end of the rotating rod 8 is hingedly connected to the box body 1 about a fifth rotating axis parallel to the positioning shaft 7. The side wall of the end of the rotating rod 8 is provided with two hook-shaped hook portions 81. When the two upper covers 6 cover the top end of the box body 1 and the free end of the rotating rod 8 is rotated upward, the two hook portions 81 can be respectively hooked on the two positioning shafts 7. When the free end of the rotating rod 8 is rotated downward, the two hook portions 81 can be separated from the hooked positioning shaft 7, so that the positioning shaft 7 can be rotated with the upper cover 6 to open the top end of the box body 1. The first connecting shaft 9 is parallel to the positioning shaft 7 and is rotatably connected to the box body 1. The second connecting shaft 10 is parallel to the first connecting shaft 9 and is fixedly arranged on the free end of the rotating rod 8. The middle part of the driving member 110 is sleeved and fixed on the first connecting shaft 9. The driving member 110 is provided with a long hole 1101. The hole depth direction of the long hole 1101 is parallel to the second connecting shaft 10 and the length direction is arranged along the radial direction of the second connecting shaft 10. The driving member 110 is slidably arranged on the second connecting shaft 10 through the long hole 1101. The fixed plate 120 is located on the rotating path of the driving member 110 with the first connecting shaft 9 and is fixedly connected to the box body 1. The tension spring 130 is located between the fixed plate 120 and the driving member 110. The two ends of the tension spring 130 are respectively fixedly connected to the driving member 110 and the fixed plate 120. The elastic force of the tension spring 130 is used to pull the driving member 110 to push the free end of the rotating rod 8 to rotate upward. The driving member 110 and the first connecting shaft 9 are combined into a rotating pair. When the driving member 110 rotates with the first connecting shaft 9, the free end of the rotating rod 8 can be pushed upward or downward by the second connecting shaft 10. In this process, the second connecting shaft 10 and the long hole 1101 will produce relative rotation and sliding. The tension of the tension spring 130 is used to pull the driving member 110, so that the driving member 110 has a tendency to drive the free end of the rotating rod 8 to rotate upward, so as to ensure that the two hook portions 81 remain in the state of being hooked on the two positioning shafts 7 respectively. In this way, the rotation of the two upper covers 6 can be hindered, so that the two upper covers 6 remain in the state of covering the top end of the box body 1, thereby better preventing the corner and excess materials from being thrown out of the box body 1 during transportation.

[0042] Further, two positioning shafts 7 are fixedly arranged at both ends of the fourth horizontal axis of the upper cover 6. Two rotating rods 8, second connecting shafts 10, driving members 110, fixed plates 120 and tension springs 130 are arranged at the same side of the two positioning shafts 7. Two driving members 110 are fixedly arranged on the same first connecting shaft 9, which can better limit the rotation of the two upper covers 6.

[0043] The driving member 110 can be integrally formed or divided into two parts, one part is used for setting the long hole 1101 and is sleeved and fixed on the first connecting shaft 9, and the other part is sleeved and fixed on the second connecting shaft 10 and can be used as a handle for driving the first connecting shaft 9 to rotate.

[0044] Further, a zipper can be fixed on the driving member 110, and a hook can be arranged on the zipper. When the two hook-shaped parts 81 are respectively hooked on the two positioning shafts 7, the hook is hooked on the box body 1 to limit the upward rotation of the free end of the rotating rod 8.

[0045] Based on the same inventive concept, referring to Figure 8 and Figure 10 , the embodiment of the present application also provides a transport vehicle, which comprises the corner and edge waste collecting box and further comprises a vehicle body 140. The vehicle body 140 has a horizontally arranged vehicle plate 1401, which is used for supporting the box body 1. The vehicle body 140 can transport the corner and edge waste collecting box, thereby avoiding the problem that the corner and edge waste needs to be transported by an open-top vehicle, which needs a long waiting time for distribution.

[0046] In some embodiments, referring to Figure 8 and Figure 10 , the transport vehicle further comprises a protective sleeve 150. The protective sleeve 150 is arranged outside the corner and edge waste collecting box in a sliding manner along the vertical direction. The downward sliding of the protective sleeve 150 can make the bottom surface of the protective sleeve 150 lower than the box body 1. When the box body 1 is lifted, the protective sleeve 150 slides downward, and the bottom surface of the protective sleeve 150 is lowered below the box body 1. Thus, when the two bottom covers 2 open the bottom end of the box body 1 and the corner and edge waste falls from the box body 1, the protective sleeve 150 can prevent the corner and edge waste from scattering everywhere.

[0047] In some embodiments, referring to Figure 8 and Figure 9 , the transport vehicle comprises a plurality of connecting assemblies. The connecting assembly comprises an L-shaped pipe 160 and a connecting piece 170. The L-shaped pipe 160 comprises a horizontal part 1601 arranged horizontally and a vertical part 1602 arranged vertically below the horizontal part 1601. The L-shaped pipe 160 is fixedly connected to the box body 1 at one end of the horizontal part 1601. The connecting piece 170 is sleeved on the vertical part 1602 and is fixedly connected to the protective sleeve 150. The sliding connection between the connecting piece 170 and the vertical part 1602 realizes the sliding connection between the protective sleeve 150 and the box body 1 along the vertical direction.

[0048] In the embodiment, the plurality of connecting assemblies can be arranged at intervals along the direction of the first horizontal axis.

[0049] In some embodiments, referring to Figure 9 and Figure 13The L-shaped pipe 160 is communicated with the box 1, the outer side wall of the bottom of the vertical part 1602 is provided with external threads, and the connecting assembly further comprises a sleeve 180, a filter screen 190 and an air extractor 200. The sleeve 180 is vertically arranged, the top wall is provided with a second threaded hole 1801, and the bottom wall is provided with a breathable hole 1802. The sleeve 180 is threadedly connected to the external threads of the vertical part 1602 through the second threaded hole 1801. The filter screen 190 is located in the sleeve 180 and is fixedly attached to the bottom wall of the sleeve 180, and the filter screen 190 covers the breathable hole 1802. The air extractor 200 is fixedly arranged on the bottom wall of the sleeve 180 and is communicated and connected with the breathable hole 1802. In the process of collecting the corner leftover materials, dust will fall into the box 1, and the corner leftover materials may also be attached with dust. When the corner leftover materials fall from the box 1, dust will be generated, which is not conducive to environmental protection. When the two bottom covers 2 open the bottom end of the box 1, the box 1 and the two upper covers 6 are combined into a cover, the air extractor 200 extracts the gas in the box 1 through the L-shaped pipe 160, and the dust generated when the corner leftover materials fall will enter the sleeve 180 through the L-shaped pipe 160 and fall on the filter screen 190, thereby protecting the environment. When the dust in the sleeve 180 reaches a certain amount, the sleeve 180 is taken off from the vertical part 1602, and the dust in the sleeve 180 is poured out. The sleeve 180 can limit the downward sliding of the protective sleeve 150. After the box 1 is hoisted by hoisting equipment, the protective sleeve 150 slides downward along with the connecting piece 170 until the connecting piece 170 abuts against the sleeve 180.

[0050] In some embodiments, referring to Figure 8 and Figure 12 , the transport vehicle further comprises a first fixed frame 210 and a second fixed frame 220. The first fixed frame 210 is sleeved outside the protective sleeve 150 and is fixedly connected with the protective sleeve 150, and the outer side wall of the first fixed frame 210 gradually shrinks inward from top to bottom. The second fixed frame 220 is matchedly sleeved outside the first fixed frame 210 and is fixedly attached to the vehicle plate 1401. After the box 1 is hoisted by hoisting equipment, the first fixed frame 210 is aligned with the second fixed frame 220, and then the box 1 is lowered, so that the outer side of the first fixed frame 210 is matchedly attached to the inner side of the second fixed frame 220, and the protective sleeve 150 and the box 1 all fall on the vehicle plate 1401. The second fixed frame 220 can limit the horizontal movement of the protective sleeve 150, the box 1 and the like through the first fixed frame 210, so as to prevent the protective sleeve 150, the box 1 and the like from falling off the vehicle plate 1401. The outer side wall of the first fixed frame 210 has this structure, so that the first fixed frame 210 can more easily enter the second fixed frame 220.

[0051] In some embodiments, referring to Figure 10 and Figure 11The transport vehicle further comprises a positioning member 230, a limiting rod 240, a U-shaped plate 250 and a connecting bolt 260. The positioning member 230 is fixedly arranged on the first connecting shaft 9 and is provided with a third threaded hole perpendicular to the first connecting shaft 9. The limiting rod 240 is rotationally connected with the vehicle body 140 about an axis parallel to the first connecting shaft 9. The U-shaped plate 250 is fixedly arranged on the limiting rod 240, and the U-shaped plate 250 has two parallel parallel portions 2501. The shank of the connecting bolt 260 is arranged in one of the parallel portions 2501, and the head of the connecting bolt 260 is located between the two parallel portions 2501. The rotation of the limiting rod 240 can make the parallel portion 2501, in which the connecting bolt 260 is arranged, abut against the surface of the positioning member 230, in which the third threaded hole is arranged, so that the shank of the connecting bolt 260 can be arranged in the third threaded hole and be threadedly connected with the third threaded hole. The threadedly connection of the connecting bolt 260 with the third threaded hole can limit the rotation of the first connecting shaft 9, thereby further avoiding the rotation of the two upper covers 6 to open the top end of the box body 1, and also limiting the upward movement of the box body 1. When it is needed to remove the box body 1 from the vehicle plate 1401, the threadedly connection of the connecting bolt 260 with the third threaded hole is disconnected, and then the limiting rod 240 is driven to rotate, so that the U-shaped plate 250 is rotated to the lower side of the rotation axis of the limiting rod 240. The U-shaped plate 250 can limit the connecting bolt 260 from being withdrawn from the parallel portion 2501 in which the connecting bolt 260 is arranged.

[0052] A plurality of sets of the positioning member 230, the limiting rod 240, the U-shaped plate 250 and the connecting bolt 260 can be arranged.

[0053] In some embodiments, referring to Figure 9 and Figure 10 The limiting rod 240 has an L-shaped structure, including a connecting portion 2401 and an overlapping portion 2402. The connecting portion 2401 is used to rotationally connect with the vehicle plate 1401. When the parallel portion 2501, in which the connecting bolt 260 is arranged, abuts against the surface of the positioning member 230, in which the threaded hole is arranged, the overlapping portion 2402 abuts against the upper surface of the protective sleeve 150. The overlapping portion 2402 can limit the upward sliding of the protective sleeve 150, thereby avoiding the first fixed frame 210 from being withdrawn from the second fixed frame 220.

[0054] In the present application, the box body 1 adopts a full-steel welded overall load-bearing structure, and is provided with special corner fittings at four corners, so as to meet the requirements of road-rail dual transportation. A smooth and impact-resistant composite material lining plate is inlaid on the inner surface of the box body 1 and is connected with the box body 1 by means of bolts, so that the box body 1 has the abilities of resisting material impact and abrasion, thereby ensuring the service life of the box body 1. The inner dimension of the box body 1 is 4800*2190*2000mm, and the load capacity can reach 30t. The bottom cover 2 and the upper cover 6 both adopt columnar welded structures, and the surface of the bottom cover 2 facing the box body 1 is also provided with a layer of composite material lining plate.

[0055] Further, the bottom cover 2 can be provided with a plurality of retractable wheels. When the box body 1 needs to be moved, the wheels are in abutment with the ground, and when the box body 1 is placed, the wheels are retracted.

[0056] The above merely provides the preferred embodiments of the present application, but should not be used to limit the present application, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall fall into the protection scope of the present application.

Claims

1. A corner scrap collection bin, characterized in that, The utility model relates to a kind of corner waste collecting box, including: Box, top end and bottom end are open end; Two bottom covers, be located at the bottom end of the box and symmetrically arranged at the two sides of the vertical bisector of the box, the end of the bottom cover away from the vertical bisector is hinged with the box around first horizontal axis, the first horizontal axis is parallel to the vertical bisector, the rotation of two bottom covers enables two bottom covers to cover or open the bottom end of the box; Two linkage rods, symmetrically arranged at the two sides of the vertical bisector, the first end of the linkage rod is hinged with the bottom cover located on the same side of the vertical bisector around second horizontal axis, the second horizontal axis is parallel to the first horizontal axis, the second end of the linkage rod is located above the first end and on the side of the first end towards the vertical bisector; Slide, located between two linkage rods and slidably connected with the box in vertical direction, the slide is hinged with the second end around third horizontal axis, the third horizontal axis is parallel to the first horizontal axis, the slide is provided with first threaded hole arranged vertically; Drive screw, middle part is threaded into the first threaded hole and is threadedly connected with the first threaded hole, both ends of the drive screw are rotatably connected with the box.

2. The scrap collection bin of claim 1, wherein, Further including: Two upper covers, arranged at the top end of the box and symmetrically arranged at the two sides of the vertical bisector, the end of the upper cover away from the vertical bisector is hinged with the box around fourth horizontal axis, the fourth horizontal axis is parallel to the first horizontal axis, the rotation of two upper covers enables two upper covers to cover or open the top end of the box.

3. The scrap collection bin of claim 2, wherein, The end of the upper cover along the fourth horizontal axis is fixed with positioning shaft parallel to the fourth horizontal axis, and the corner waste collecting box further includes: Rotating rod, located on the same side of the upper cover as the positioning shaft and perpendicular to the positioning shaft, one end of the rotating rod is hinged with the box around fifth rotating axis parallel to the positioning shaft, and the side wall of the end of the rotating rod has two hook-shaped hook portions, when two upper covers cover the top end of the box and the free end of the rotating rod is rotated upward, two hook portions can be respectively hooked on two positioning shafts, when the free end of the rotating rod is rotated downward, two hook portions can be separated from the hooked positioning shaft, so that the positioning shaft can rotate with the upper cover to open the top end of the box; First connecting shaft, parallel to the positioning shaft and rotatably connected with the box; Second connecting shaft, parallel to the first connecting shaft and fixed on the free end of the rotating rod; Drive member, middle part is fixedly sleeved on the first connecting shaft, the drive member is provided with a long slot, the hole depth direction of the long slot is parallel to the second connecting shaft and the length direction is arranged along the radial direction of the second connecting shaft, and the drive member is slidably arranged on the second connecting shaft through the long slot; Fixed plate, located on the path of the drive member rotating with the first connecting shaft and fixedly connected with the box. A tension spring is arranged between the fixed plate and the driving member, two ends of the tension spring are fixedly connected with the driving member and the fixed plate respectively, and a resilient force of the tension spring is used to pull the driving member to push the free end of the rotating rod to rotate upward.

4. Transport vehicle, characterized in that The corner waste collecting box comprises the corner waste collecting box as claimed in claim 3, and further comprises: The vehicle body has a horizontal vehicle plate for supporting the box body.

5. The transport cart of claim 4, wherein, Further comprising: The protective sleeve is arranged outside the corner waste collecting box in a vertical sliding manner, and downward sliding of the protective sleeve can lower the bottom surface of the protective sleeve below the box body.

6. The transport cart of claim 5, wherein, The connecting assembly comprises: The L-shaped pipe comprises a horizontal part arranged horizontally and a vertical part arranged vertically below the horizontal part, and one end of the L-shaped pipe arranged on the horizontal part is fixedly connected with the box body; The connecting piece is arranged in a sliding manner on the vertical part and is fixedly connected with the protective sleeve.

7. The transport cart of claim 6, wherein, The L-shaped pipe is in communication with the box body, the outer side wall of the bottom of the vertical part is provided with external threads, and the connecting assembly further comprises: The sleeve is arranged vertically, the top wall is provided with a second threaded hole, and the bottom wall is provided with a breathable hole, and the sleeve is threadedly connected to the external threads of the vertical part through the second threaded hole; The filter screen is arranged in the sleeve and is fixedly attached to the bottom wall of the sleeve, and the filter screen covers the breathable hole; The air extractor is fixedly arranged on the bottom wall of the sleeve and is in communication with the breathable hole through the air inlet.

8. The transport cart of claim 5, wherein, Further comprising: The first fixed frame is arranged outside the protective sleeve in a sleeving manner and is fixedly connected with the protective sleeve, and the outer side wall of the first fixed frame is gradually inwardly contracted from top to bottom; The second fixed frame is arranged outside the first fixed frame in a matching sleeving manner and is fixedly attached to the vehicle plate.

9. The transport cart of claim 8, wherein, Further comprising: The positioning piece is fixedly arranged on the first connecting shaft and is provided with a third threaded hole perpendicular to the first connecting shaft; The limiting rod is rotationally connected with the vehicle body about an axis parallel to the first connecting shaft; The U-shaped plate is fixedly arranged on the limiting rod, and the U-shaped plate has two parallel parallel parts; The connecting bolt is arranged in one of the parallel parts, and the head of the connecting bolt is located between the two parallel parts; The rotation of the limiting rod can make the parallel part in which the connecting bolt is arranged abut the surface of the positioning piece for arranging the third threaded hole, so that the screw rod of the connecting bolt can be arranged in the third threaded hole and be threadedly connected with the third threaded hole.

10. The transport cart of claim 9, wherein, The limiting rod has an L-shaped structure comprising a connecting part and a lapping part, the connecting part is used to rotationally connect with the vehicle plate, and when the parallel part in which the connecting bolt is arranged abuts the surface of the positioning piece for arranging the threaded hole, the lapping part abuts the upper surface of the protective sleeve.

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