A logistics transport vehicle convenient for loading and unloading goods

Abstract

The present invention discloses a logistics transport vehicle which is convenient for loading and unloading goods, belongs to the field of logistics technology, solves the problem that the movable plates of existing transport vehicles cannot fix goods of different specifications, and the movable plates cannot be expanded, so that the goods are easy to fall off when transshipping the goods, comprises: a transport vehicle body, the transport vehicle body comprises a tractor head, an expandable vehicle body, and transport wheels; the expandable vehicle body comprises: a vehicle base, a vehicle roof panel and at least one group of movable side panels, an expansion adjustment component for adjusting the position of the movable side panels; an auxiliary stacking mechanism arranged on the vehicle roof panel, the auxiliary stacking mechanism for auxiliary stacking of goods; an expansion adjustment component is arranged in an embodiment of the present invention, and the arrangement of the expansion adjustment component can flexibly adjust the position of the movable side panels, thereby realizing the adjustment of the accommodating volume of the expandable vehicle body, thereby ensuring that the present invention can meet the transshipment and transportation needs of different goods.

Description

Technical Field

[0001] The present invention belongs to the technical field of logistics, and in particular relates to a logistics transport vehicle which is convenient for loading and unloading goods. Background Art

[0002] Logistics trucks are vehicles specifically used for logistics transportation. They come in a wide variety of types, including heavy trucks, medium trucks, light trucks, and mini trucks. These different models are primarily differentiated by load capacity and usage scenarios. Logistics trucks play a vital role in the modern logistics industry, significantly improving logistics efficiency and reducing logistics costs, making them an indispensable part of the modern supply chain.

[0003] Chinese patent CN211918735U discloses a logistics transport vehicle, the main structure of which includes a base plate, universal wheels, pillars and a movable plate; the pillars are detachably arranged at the four corners of the base plate. When goods need to be stacked, the pillars are inserted into the four corners of the base plate and the movable plate is fixed at an appropriate height by means of pins; when stratification is not required, the movable plate and the pillars can be removed; however, the movable plate of the existing transport vehicle cannot fix goods of different specifications, and the movable plate cannot be expanded, so that the goods are easily fallen off during transfer. In order to solve the above problems, we propose a logistics transport vehicle that is convenient for loading and unloading goods. Summary of the Invention

[0004] The purpose of the present invention is to address the shortcomings of the existing technology and provide a logistics transport vehicle that is easy to load and unload goods, solving the problem that the movable plates of existing transport vehicles cannot fix goods of different specifications and the movable plates cannot be expanded, making it easy for goods to fall off during transfer.

[0005] The movable plates of existing transport vehicles cannot fix goods of different specifications, and the movable plates cannot be expanded, so that the goods are easily fallen off during transshipment. In order to solve the above problems, we propose a logistics transport vehicle that is easy to load and unload goods. In short, the logistics transport vehicle includes a transport body and an expansion adjustment component. The transport body includes a tractor head, an expandable body and transport wheels, and the expandable body includes a vehicle base, a roof panel installed on the vehicle base and at least one set of movable side panels. During operation, when it is necessary to adjust the position of the movable side panel, the expansion adjustment component is turned on, and the expansion adjustment component can drive the movable side panel to slide along the vehicle base, thereby realizing the adjustment of the position of the movable side panel, thereby realizing the adjustment of the capacity of the expandable body, so that the present invention can be suitable for the transportation needs of goods of different specifications. The embodiment of the present invention is provided with an expansion adjustment component. The setting of the expansion adjustment component can flexibly adjust the position of the movable side panel, thereby realizing the adjustment of the capacity capacity of the expandable vehicle body, thereby ensuring that the present invention can meet the transshipment and transportation needs of different goods, and does not require additional stabilizing facilities to fix the goods, thereby facilitating the transportation of goods.

[0006] The present invention is implemented as follows: a logistics transport vehicle that is convenient for loading and unloading goods, the logistics transport vehicle that is convenient for loading and unloading goods comprises:

[0007] A transport vehicle body, the transport vehicle body comprising a tractor head, an expandable vehicle body, and transport wheels mounted on the tractor head and the expandable vehicle body;

[0008] Wherein, the expandable vehicle body includes:

[0009] A vehicle base, the vehicle base being fixedly connected to the tractor head and having a plurality of transport wheels mounted on the vehicle base;

[0010] a roof panel mounted on the vehicle base, and

[0011] at least one set of movable side panels, the movable side panels being slidably mounted on the vehicle base, the movable side panels being used to adjust the loading space of the expandable vehicle body;

[0012] an expansion and adjustment component, the expansion and adjustment component being mounted on the vehicle base and connected to the movable side panel for adjusting the position of the movable side panel;

[0013] An auxiliary stacking mechanism is provided on the roof panel, and is used for auxiliary stacking of goods.

[0014] Preferably, the capacity expansion and adjustment component includes:

[0015] An adjusting oil cylinder, wherein the adjusting oil cylinder is fixedly mounted on the vehicle base;

[0016] A drive gear seat fixedly connected to the telescopic end of the regulating oil cylinder, the drive gear seat being slidably mounted on the vehicle base;

[0017] A first gear is provided on one side of the driving gear seat, and the first gear is meshed with the driving gear seat for transmission.

[0018] Preferably, the capacity expansion adjustment component further includes:

[0019] an auxiliary screw, the auxiliary screw being rotatably mounted on the vehicle base, and one end of the auxiliary screw being fixedly connected to the first gear;

[0020] At least one set of adjusting threaded seats, wherein the adjusting threaded seats are threadedly sleeved on the auxiliary screw, the adjusting threaded seats are slidably connected to the vehicle base, and one side of the adjusting threaded seats is fixedly connected to the movable side plate;

[0021] An adjusting guide rod is fixedly mounted on the vehicle base, and one end of the adjusting guide rod extends into the driving gear seat and is slidably connected to the driving gear seat.

[0022] Preferably, the auxiliary palletizing mechanism includes:

[0023] a palletizing drive unit, the palletizing drive unit being arranged on the roof panel;

[0024] A cargo grabbing assembly connected to the palletizing drive unit is used to grab cargo of different specifications.

[0025] Preferably, the palletizing drive unit includes:

[0026] a palletizing motor, the palletizing motor being fixedly mounted on the roof panel;

[0027] A driving swing arm fixedly connected to the output end of the palletizing motor;

[0028] A limit gear ring installed on the roof panel;

[0029] A second gear is mounted on the driving swing arm, the second gear is rotationally connected to the driving swing arm, and the second gear is meshed with the limiting gear ring for transmission.

[0030] Preferably, the palletizing drive unit further includes:

[0031] A lifting cylinder is fixedly connected to the second gear, and the lifting cylinder is used to adjust the height of the cargo, and the telescopic end of the lifting cylinder is connected to the cargo grabbing assembly.

[0032] Preferably, the cargo grabbing assembly comprises:

[0033] A cargo grabbing plate, the cargo grabbing plate being fixedly connected to the telescopic end of the lifting cylinder;

[0034] at least one set of grab screws, the grab screws being rotatably mounted within the cargo grab plate;

[0035] An adjusting wheel is mounted on the end of the grab screw.

[0036] Preferably, the cargo grabbing assembly further comprises:

[0037] At least one set of grabbing thread seats, wherein the grabbing thread seats are threadedly sleeved on the grabbing screw;

[0038] A cargo grabbing clamp is installed on the grabbing thread seat, and the cargo grabbing clamp is used for clamping cargo of different specifications.

[0039] Preferably, it further comprises an auxiliary transport mechanism for assisting material loading, wherein the auxiliary transport mechanism is mounted on the vehicle base;

[0040] Wherein, the auxiliary transport mechanism includes:

[0041] A transport drive seat, the transport drive seat being fixedly mounted on the vehicle base;

[0042] a linkage adjustment portion provided in the transport drive seat, and

[0043] An auxiliary transport seat connected to the linkage adjustment portion is used to place goods to be transported.

[0044] Preferably, the linkage adjustment unit includes:

[0045] A transport motor, the transport motor being fixedly mounted in the transport drive seat;

[0046] A transport adjustment arm fixedly connected to the output end of the transport motor;

[0047] A transport slide rail hinged to the end of the transport adjustment arm, wherein the transport slide rail is fixedly mounted on the auxiliary transport seat;

[0048] a sleeve slider for limiting the position of the transport slide rail, wherein one side of the sleeve slider is slidably connected to the transport slide rail, and the other side of the sleeve slider is hinged to the transport drive seat;

[0049] A buffer swing arm fixedly connected to the output end of the transport motor;

[0050] A transport buffer is installed in the transport drive seat, and one end of the transport buffer is hinged to the buffer swing arm.

[0051] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0052] The embodiment of the present invention is provided with an expansion adjustment component. The setting of the expansion adjustment component can flexibly adjust the position of the movable side panel, thereby realizing the adjustment of the capacity capacity of the expandable vehicle body, thereby ensuring that the present invention can meet the transshipment and transportation needs of different goods, and does not require additional stabilizing facilities to fix the goods, thereby facilitating the transportation of goods.

[0053] The embodiment of the present invention is provided with an auxiliary stacking mechanism, which can meet the requirements of stacking and loading and unloading of logistics goods of different specifications, and the position and height of the auxiliary stacking mechanism can be flexibly adjusted, thereby reducing the difficulty of loading and unloading goods.

[0054] The embodiment of the present invention is provided with an auxiliary transport mechanism. The setting of the auxiliary transport mechanism facilitates the transport of goods into the expandable vehicle body. At the same time, the auxiliary transport mechanism does not need to occupy too much space when working. Its transport is more convenient and easy to operate, and the loading and unloading efficiency of goods is improved compared with the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a structural schematic diagram of a logistics transport vehicle provided by the present invention that is convenient for loading and unloading goods.

[0056] Figure 2 It is an axonometric view of the logistics transport vehicle provided by the present invention that is convenient for loading and unloading goods.

[0057] Figure 3 This is a front view of the logistics transport vehicle provided by the present invention that is convenient for loading and unloading goods.

[0058] Figure 4 It is a left view of the logistics transport vehicle provided by the present invention that is convenient for loading and unloading goods.

[0059] Figure 5 It is a right side view of the logistics transport vehicle provided by the present invention that is convenient for loading and unloading goods.

[0060] Figure 6 It is a structural diagram of the capacity expansion and adjustment component provided by the present invention.

[0061] Figure 7 It is an axonometric diagram of the expansion and adjustment component provided by the present invention.

[0062] Figure 8 It is a structural schematic diagram of the auxiliary stacking mechanism provided by the present invention.

[0063] Figure 9 It is a schematic diagram of the three-dimensional structure of the auxiliary stacking mechanism provided by the present invention.

[0064] Figure 10 It is a front view of the auxiliary stacking mechanism provided by the present invention.

[0065] Figure 11 It is a structural schematic diagram of the auxiliary transport mechanism provided by the present invention.

[0066] Figure 12 It is a schematic diagram of the three-dimensional structure of the auxiliary transport mechanism provided by the present invention.

[0067] Figure 13 It is a front view of the auxiliary transport mechanism provided by the present invention.

[0068] Figure 14 It is a top view of the auxiliary transport mechanism provided by the present invention.

[0069] In the figure: 1-transport vehicle body, 11-traction vehicle head, 12-expandable vehicle body, 121-roof plate, 122-vehicle base, 123-movable side plate, 13-transport wheel, 2-auxiliary stacking mechanism, 21-stacking drive unit, 211-stacking motor, 212-limiting gear ring, 213-driving swing arm, 214-second gear, 215-lifting cylinder, 22-cargo grabbing assembly, 221-cargo grabbing plate, 222-adjusting wheel, 223-grabbing screw, 224- Grabbing thread seat, 225-cargo grabbing clamp, 3-capacity expansion adjustment assembly, 31-adjusting cylinder, 32-driving gear seat, 33-first gear, 34-auxiliary screw, 35-adjusting guide rod, 36-adjusting thread seat, 4-auxiliary transport mechanism, 41-transporting drive seat, 42-auxiliary transport seat, 43-linkage adjustment part, 431-transporting motor, 432-buffering swing arm, 433-transporting buffer, 434-transporting adjustment arm, 435-transporting slide rail, 436-sleeved slider. DETAILED DESCRIPTION

[0070] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0071] The movable plates of existing transport vehicles cannot fix goods of different specifications, and the movable plates cannot be expanded, so that the goods are easily fallen off during transshipment. In order to solve the above problems, we propose a logistics transport vehicle that is easy to load and unload goods. In short, the logistics transport vehicle includes a transport body 1 and an expansion adjustment component 3. The transport body 1 includes a tractor head 11, an expandable body 12 and transport wheels 13, and the expandable body 12 includes a vehicle base 122, a roof panel 121 installed on the vehicle base 122 and at least one set of movable side panels 123. During operation, when it is necessary to adjust the position of the movable side panel 123, the expansion adjustment component 3 is turned on, and the expansion adjustment component 3 can drive the movable side panel 123 to slide along the vehicle base 122, thereby realizing the adjustment of the position of the movable side panel 123, thereby realizing the adjustment of the capacity of the expandable body 12, so that the present invention can be applied to the transportation needs of goods of different specifications. The embodiment of the present invention is provided with an expansion adjustment component 3. The setting of the expansion adjustment component 3 can flexibly adjust the position of the movable side panel 123, thereby realizing the adjustment of the capacity capacity of the expandable vehicle body 12, thereby ensuring that the present invention can meet the transshipment and transportation needs of different goods, and does not require additional stabilizing facilities to fix the goods, thereby facilitating the transportation of goods.

[0072] The embodiment of the present invention provides a logistics transport vehicle that is convenient for loading and unloading goods, such as Figure 1-Figure 5 As shown, the logistics transport vehicle that is convenient for loading and unloading goods includes:

[0073] A transport vehicle body 1, comprising a tractor head 11, an expandable vehicle body 12, and transport wheels 13 mounted on the tractor head 11 and the expandable vehicle body 12;

[0074] It should be noted that the tractor head 11 is a prior art and is not limited here. Meanwhile, the number of transport wheels 13 can be four, six or eight groups, and the transport wheels 13 are rotatably mounted on the tractor head 11 .

[0075] The expandable vehicle body 12 includes:

[0076] A vehicle base 122, the vehicle base 122 is fixedly connected to the tractor head 11, and a plurality of transport wheels 13 are installed on the vehicle base 122;

[0077] A roof panel 121 mounted on the vehicle base 122, and

[0078] At least one set of movable side panels 123 , wherein the movable side panels 123 are slidably mounted on the vehicle base 122 , and the movable side panels 123 are used to adjust the loading space of the expandable vehicle body 12 ;

[0079] It should be noted that two or four sets of transport wheels 13 can be rotatably installed under the vehicle base 122, and multiple sets of horizontal slide grooves or slide rails for guiding and limiting the movable side panels 123 can also be symmetrically installed on the vehicle base 122. The horizontal slide grooves or slide rails are slidingly connected to the movable side panels 123. The roof panel 121 is fixedly connected to the vehicle base 122 by mortise and tenon or welding. The vehicle base 122 and the tractor head 11 are detachably connected by a hook or a traction hook, and the movable side panels 123 can specifically be an "L"-shaped stand or a rectangular stand.

[0080] An expansion and adjustment component 3, which is mounted on the vehicle base 122 and connected to the movable side panel 123, and is used to adjust the position of the movable side panel 123;

[0081] The auxiliary stacking mechanism 2 is provided on the roof panel 121 and is used for auxiliary stacking of goods.

[0082] The embodiment of the present invention is provided with an auxiliary stacking mechanism 2, which can meet the requirements of stacking and loading and unloading of logistics goods of different specifications, and the position and height of the auxiliary stacking mechanism 2 can be flexibly adjusted, thereby reducing the difficulty of loading and unloading goods.

[0083] In this embodiment, during operation, when it is necessary to adjust the position of the movable side panel 123, the expansion adjustment component 3 is turned on, and the expansion adjustment component 3 can drive the movable side panel 123 to slide along the vehicle base 122, thereby adjusting the position of the movable side panel 123, thereby adjusting the capacity of the expandable vehicle body 12, so that the present invention can be applied to the transportation needs of goods of different specifications.

[0084] The embodiment of the present invention is provided with an expansion adjustment component 3. The setting of the expansion adjustment component 3 can flexibly adjust the position of the movable side panel 123, thereby realizing the adjustment of the capacity capacity of the expandable vehicle body 12, thereby ensuring that the present invention can meet the transshipment and transportation needs of different goods, and does not require additional stabilizing facilities to fix the goods, thereby facilitating the transportation of goods.

[0085] In a further preferred embodiment of the present invention, Figure 6-Figure 7 As shown, the expansion adjustment component 3 includes:

[0086] The regulating cylinder 31 is fixedly mounted on the vehicle base 122 and is fixedly mounted on the vehicle base 122 using a clamp or fastening bolts. The regulating cylinder 31 can be opened and closed by a PLC controller installed in the tractor head 11;

[0087] A drive gear holder 32 fixedly connected to the telescopic end of the regulating oil cylinder 31, wherein the drive gear holder 32 is slidably mounted on the vehicle base 122;

[0088] A first gear 33 is provided on one side of the driving gear seat 32 , and the first gear 33 is meshed with the driving gear seat 32 for transmission.

[0089] An auxiliary screw 34 rotatably mounted on the vehicle base 122 , with one end of the auxiliary screw 34 fixedly connected to the first gear 33 ;

[0090] At least one set of adjusting threaded seats 36 , wherein the adjusting threaded seats 36 are threadedly sleeved on the auxiliary screw 34 , and the adjusting threaded seats 36 are slidably connected to the vehicle base 122 , and one side of the adjusting threaded seats 36 is fixedly connected to the movable side plate 123 ;

[0091] It should be noted that the first gear 33 is fixedly mounted on the end of the auxiliary screw 34 by means of a fastening bolt or a mortise and tenon joint, and the auxiliary screw 34 can be rotatably connected to the vehicle base 122 through a bearing, and the auxiliary screw 34 is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and an adjusting thread seat 36 is threadedly sleeved on each section of the external thread, and the upper side of the adjusting thread seat 36 is mortise and tenoned or bolted to the movable side plate 123.

[0092] The adjusting guide rod 35 is fixedly mounted on the vehicle base 122 , and one end of the adjusting guide rod 35 extends into the driving gear seat 32 and is slidably connected to the driving gear seat 32 .

[0093] In this embodiment, the adjustment guide rod 35 is installed on the vehicle base 122 by means of threads or snaps, and the adjustment guide rod 35 can be a round rod or a square rod. At the same time, a sliding groove can be opened in the driving gear seat 32, and the sliding groove is slidably connected to the adjustment guide rod 35.

[0094] During operation, the adjusting cylinder 31 is turned on, and the adjusting cylinder 31 can drive the driving gear seat 32 to move. The movement of the driving gear seat 32 can drive the first gear 33 to rotate. When the first gear 33 rotates, it can drive the auxiliary screw 34 to rotate. The auxiliary screw 34 drives the adjusting thread seat 36 to move in the same direction or in different directions. The adjusting thread seat 36 drives the movable side panel 123 to move, thereby realizing flexible adjustment of the volume of the expandable vehicle body 12 and facilitating the loading and unloading of goods.

[0095] In a further preferred embodiment of the present invention, Figures 8-10 As shown, the auxiliary stacking mechanism 2 includes:

[0096] a palletizing drive unit 21 , the palletizing drive unit 21 being disposed on the roof panel 121 ;

[0097] The cargo grabbing assembly 22 is connected to the palletizing drive unit 21 and is used to grab cargo of different specifications.

[0098] In this embodiment, the palletizing drive unit 21 includes:

[0099] A palletizing motor 211, wherein the palletizing motor 211 is fixedly mounted on the roof panel 121, and the palletizing motor 211 is fixedly mounted on the roof panel 121 by a clamp or fastening bolts;

[0100] A driving swing arm 213 fixedly connected to the output end of the palletizing motor 211, wherein the driving swing arm 213 may be a rectangular swing arm or an arc-shaped swing arm, and one end of the driving swing arm 213 is fixedly connected to the output end of the palletizing motor 211 by a mortise and tenon joint or an interference fit;

[0101] A limiting gear ring 212 mounted on the roof panel 121;

[0102] The second gear 214 is mounted on the driving swing arm 213 , and the second gear 214 is rotationally connected to the driving swing arm 213 , and the second gear 214 is meshed with the limiting gear ring 212 for transmission.

[0103] A lifting cylinder 215 is fixedly connected to the second gear 214 , and is used to adjust the height of the cargo. The telescopic end of the lifting cylinder 215 is connected to the cargo grabbing assembly 22 .

[0104] In this embodiment, the limiting gear ring 212 is installed on the roof panel 121 by welding or clamping, and the second gear 214 can be rotatably connected to the driving swing arm 213 through a bearing, and the top of the lifting cylinder 215 and the second gear 214 are fixedly connected by rivets or bolts.

[0105] In a further preferred embodiment of the present invention, Figure 8 As shown, the cargo grabbing assembly 22 includes:

[0106] A cargo grabbing plate 221, the cargo grabbing plate 221 is fixedly connected to the telescopic end of the lifting cylinder 215;

[0107] At least one set of grabbing screws 223 rotatably mounted in the cargo grabbing plate 221 ;

[0108] An adjusting wheel 222 is mounted on the end of the grab screw 223 .

[0109] At least one set of grabbing thread seats 224, wherein the grabbing thread seats 224 are threadedly sleeved on the grabbing screw 223;

[0110] A cargo grabbing clamp 225 is mounted on the grabbing thread seat 224 , and the cargo grabbing clamp 225 is used to clamp cargo of different specifications.

[0111] In this embodiment, the cargo grabbing plate 221 can be a rectangular plate or a circular plate with a hollow interior, and the middle part of the cargo grabbing plate 221 is fixedly connected to the telescopic end of the lifting cylinder 215 by fastening bolts or welding, and the number of grabbing screws 223 can be two groups, and the grabbing screws 223 can be arranged vertically, crosswise or parallel. The grabbing screws 223 are rotatably mounted on the cargo grabbing plate 221 by bearings, and the grabbing screws 223 are symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external threads is respectively provided with a grabbing thread seat 224, and the grabbing thread seat 224 is slidably connected to the cargo grabbing plate 221, and the cargo grabbing clamp 225 is installed on the grabbing thread seat 224 by mortise and tenon or clip connection. The cargo grabbing clamp 225 can be cylindrical, spherical, conical, or right-angled.

[0112] When it is necessary to fix goods of different specifications, the adjusting wheel 222 is manually rotated, and the adjusting wheel 222 can drive the grabbing screw 223 to rotate, and the grabbing screw 223 drives the grabbing thread seat 224 and the cargo grabbing clamp 225 to move, thereby realizing the grabbing of goods of different specifications. After the goods are grabbed and fixed, the lifting cylinder 215 is turned on, and then the stacking motor 211 can be turned on. The stacking motor 211 drives the driving swing arm 213 to rotate, and the driving swing arm 213 drives the second gear 214 to work. When the second gear 214 revolves, the limit gear ring 212 acts on the second gear 214, causing the second gear 214 to rotate, thereby facilitating the adjustment of the angle and posture of the goods. Then, the adjusting wheel 222 is manually rotated, and the adjusting wheel 222 can drive the grabbing screw 223 to rotate, and the grabbing screw 223 drives the grabbing thread seat 224 and the cargo grabbing clamp 225 to move, thereby realizing the adjustment of the position of the goods and loading and unloading.

[0113] In a further preferred embodiment of the present invention, Figure 11-14 As shown, the embodiment of the present invention further includes an auxiliary transport mechanism 4 for assisting material loading, and the auxiliary transport mechanism 4 is installed on the vehicle base 122 .

[0114] The embodiment of the present invention is provided with an auxiliary transport mechanism 4. The setting of the auxiliary transport mechanism 4 facilitates the transport of goods into the expandable vehicle body 12. At the same time, the auxiliary transport mechanism 4 does not need to occupy too much space when working. Its transport is more convenient and easy to operate, and the loading and unloading efficiency of goods is improved compared with the existing technology.

[0115] Wherein, the auxiliary transport mechanism 4 includes:

[0116] The transport drive seat 41 is fixedly mounted on the vehicle base 122. The transport drive seat 41 may be a rectangular seat with a hollow interior, and the transport drive seat 41 is fixedly mounted on the vehicle base 122 by riveting or welding.

[0117] The linkage adjustment portion 43 is provided in the transport drive seat 41, and

[0118] The auxiliary transport seat 42 is connected to the linkage adjustment portion 43 , and the auxiliary transport seat 42 is used to place goods to be transported.

[0119] It should be noted that the auxiliary transport seat 42 can be a rectangular seat with a hollow interior or an "L"-shaped stand structure.

[0120] In this embodiment, the linkage adjustment unit 43 includes:

[0121] A transport motor 431 , which is fixedly mounted in the transport drive seat 41 . The transport motor 431 may be a servo motor, and is fixedly mounted on the side wall of the transport drive seat 41 by welding or clamping.

[0122] A transport adjustment arm 434 is fixedly connected to the output end of the transport motor 431. One end of the transport adjustment arm 434 is connected to the output end of the transport motor 431 by an interference fit. The transport adjustment arm 434 can be a bent rectangular rod or an "L"-shaped rod structure. The other end of the transport adjustment arm 434 is hinged to a transport slide rail 435.

[0123] A transport slide rail 435 hinged to the end of the transport adjustment arm 434, wherein the transport slide rail 435 is fixedly mounted on the auxiliary transport base 42;

[0124] A sleeve slider 436 is provided for limiting the position of the transport slide rail 435. One side of the sleeve slider 436 is slidably connected to the transport slide rail 435, and the other side of the sleeve slider 436 is hinged to the transport drive seat 41. It should be noted that the transport slide rail 435 can be a rectangular slide rail or a circular slide rail with a polished surface. The transport slide rail 435 is fixed to the auxiliary transport seat 42 by welding or fastening bolts, and the sleeve slider 436 can be a rectangular block or a rectangular seat with a hollow interior.

[0125] A buffer swing arm 432 fixedly connected to the output end of the transport motor 431;

[0126] The transport buffer 433 is installed in the transport drive seat 41 , and one end of the transport buffer 433 is hinged to the buffer swing arm 432 .

[0127] In this embodiment, the buffer swing arm 432 is fixedly connected to the output end of the transport motor 431 by fastening bolts or welding, and the transport buffer 433 can be a spring telescopic rod or a shock-absorbing spring, and one end of the transport buffer 433 is rotatably mounted on the side wall of the transport drive seat 41.

[0128] When it is necessary to transport and load / unload goods, the goods are placed on the auxiliary transport seat 42, and then the transport motor 431 is turned on. The transport motor 431 drives the transport adjustment arm 434 to swing, and the transport adjustment arm 434 pulls the transport slide rail 435 and the auxiliary transport seat 42 to move, thereby realizing the transport of the goods. The sleeve slider 436 can guide and limit the auxiliary transport seat 42 and the transport slide rail 435 when the transport slide rail 435 moves, thereby ensuring the stability of the goods during transport.

[0129] In summary, the present invention provides a logistics transport vehicle that is convenient for loading and unloading goods. During operation, when it is necessary to adjust the position of the movable side panel 123, the expansion adjustment component 3 is turned on, and the expansion adjustment component 3 can drive the movable side panel 123 to slide along the vehicle base 122, thereby realizing the adjustment of the position of the movable side panel 123, thereby realizing the adjustment of the capacity of the expandable vehicle body 12, so that the present invention can be applied to the transportation needs of goods of different specifications.

[0130] During operation, the adjusting cylinder 31 is turned on, and the adjusting cylinder 31 can drive the driving gear seat 32 to move. The movement of the driving gear seat 32 can drive the first gear 33 to rotate. When the first gear 33 rotates, it can drive the auxiliary screw 34 to rotate. The auxiliary screw 34 drives the adjusting thread seat 36 to move in the same direction or in different directions. The adjusting thread seat 36 drives the movable side panel 123 to move, thereby realizing flexible adjustment of the volume of the expandable vehicle body 12 and facilitating the loading and unloading of goods.

[0131] When it is necessary to fix goods of different specifications, the adjusting wheel 222 is manually rotated, and the adjusting wheel 222 can drive the grabbing screw 223 to rotate, and the grabbing screw 223 drives the grabbing thread seat 224 and the cargo grabbing clamp 225 to move, thereby realizing the grabbing of goods of different specifications. After the goods are grabbed and fixed, the lifting cylinder 215 is turned on, and then the stacking motor 211 can be turned on. The stacking motor 211 drives the driving swing arm 213 to rotate, and the driving swing arm 213 drives the second gear 214 to work. When the second gear 214 revolves, the limit gear ring 212 acts on the second gear 214, causing the second gear 214 to rotate, thereby facilitating the adjustment of the angle and posture of the goods. Then, the adjusting wheel 222 is manually rotated, and the adjusting wheel 222 can drive the grabbing screw 223 to rotate, and the grabbing screw 223 drives the grabbing thread seat 224 and the cargo grabbing clamp 225 to move, thereby realizing the adjustment of the position of the goods and loading and unloading.

[0132] When it is necessary to transport and load / unload goods, the goods are placed on the auxiliary transport seat 42, and then the transport motor 431 is turned on. The transport motor 431 drives the transport adjustment arm 434 to swing, and the transport adjustment arm 434 pulls the transport slide rail 435 and the auxiliary transport seat 42 to move, thereby realizing the transport of the goods. The sleeve slider 436 can guide and limit the auxiliary transport seat 42 and the transport slide rail 435 when the transport slide rail 435 moves, thereby ensuring the stability of the goods during transport.

[0133] The embodiment of the present invention is provided with an expansion adjustment component 3. The setting of the expansion adjustment component 3 can flexibly adjust the position of the movable side panel 123, thereby realizing the adjustment of the capacity capacity of the expandable vehicle body 12, thereby ensuring that the present invention can meet the transshipment and transportation needs of different goods, and does not require additional stabilizing facilities to fix the goods, thereby facilitating the transportation of goods.

[0134] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0135] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope of protection of the present invention.

Claims

1. A logistics transport vehicle that is convenient for loading and unloading goods, the logistics transport vehicle that is convenient for loading and unloading goods comprises: A transport vehicle body (1), the transport vehicle body (1) comprising a tractor head (11), an expandable vehicle body (12), and transport wheels (13) mounted on the tractor head (11) and the expandable vehicle body (12); Characterized in that the expandable vehicle body (12) comprises: A vehicle base (122), the vehicle base (122) being fixedly connected to the tractor head (11), and having a plurality of sets of transport wheels (13) installed on the vehicle base (122); a vehicle roof panel (121) mounted on the vehicle base (122), and at least one set of movable side panels (123), the movable side panels (123) being slidably mounted on the vehicle base (122), the movable side panels (123) being used to adjust the loading space of the expandable vehicle body (12); An expansion and adjustment component (3), the expansion and adjustment component (3) being mounted on the vehicle base (122), the expansion and adjustment component (3) being connected to the movable side panel (123) and being used to adjust the position of the movable side panel (123); An auxiliary stacking mechanism (2) disposed on the roof panel (121), the auxiliary stacking mechanism (2) being used for auxiliary stacking of goods; The capacity expansion adjustment component (3) comprises: An adjusting oil cylinder (31), wherein the adjusting oil cylinder (31) is fixedly mounted on the vehicle base (122); A driving gear seat (32) fixedly connected to the telescopic end of the regulating oil cylinder (31), wherein the driving gear seat (32) is slidably mounted on the vehicle base (122); A first gear (33) is arranged on one side of the driving gear seat (32), the first gear (33) and the driving gear seat (32) being meshed and transmitted; The capacity expansion adjustment component (3) also includes: An auxiliary screw rod (34), the auxiliary screw rod (34) being rotatably mounted on the vehicle base (122), and one end of the auxiliary screw rod (34) being fixedly connected to the first gear (33); At least one set of adjusting thread seats (36), the adjusting thread seats (36) being threadably sleeved on the auxiliary screw rod (34), the adjusting thread seats (36) being slidably connected to the vehicle base (122), and one side of the adjusting thread seats (36) being fixedly connected to the movable side plate (123); An adjusting guide rod (35), wherein the adjusting guide rod (35) is fixedly mounted on the vehicle base (122), and one end of the adjusting guide rod (35) extends into the driving gear seat (32) and is slidably connected to the driving gear seat (32); The auxiliary stacking mechanism (2) comprises: A palletizing drive unit (21), wherein the palletizing drive unit (21) is arranged on the roof panel (121); A cargo grabbing assembly (22) connected to the palletizing drive unit (21), the cargo grabbing assembly (22) being used to grab cargo of different specifications; The palletizing drive unit (21) comprises: A palletizing motor (211), the palletizing motor (211) being fixedly mounted on the roof panel (121); A driving swing arm (213) fixedly connected to an output end of the palletizing motor (211); A limiting gear ring (212) mounted on the roof panel (121); a second gear (214) mounted on the driving swing arm (213), the second gear (214) being rotationally connected to the driving swing arm (213), and the second gear (214) being meshed with the limiting gear ring (212) for transmission; The palletizing drive unit (21) further comprises: a lifting cylinder (215) fixedly connected to the second gear (214), the lifting cylinder (215) being used to adjust the height of the cargo, and a telescopic end of the lifting cylinder (215) being connected to the cargo grabbing assembly (22); The cargo grabbing assembly (22) comprises: A cargo grabbing plate (221), the cargo grabbing plate (221) being fixedly connected to the telescopic end of the lifting cylinder (215); At least one set of grabbing screws (223), wherein the grabbing screws (223) are rotatably mounted in the cargo grabbing plate (221); An adjusting wheel (222) mounted on the end of the grabbing screw (223); The cargo grabbing assembly (22) further includes: At least one set of grabbing thread seats (224), wherein the grabbing thread seats (224) are threadably sleeved on the grabbing screw rod (223); A cargo grabbing clamp (225) mounted on the grabbing threaded seat (224), the cargo grabbing clamp (225) being used to clamp cargo of different specifications; It also includes an auxiliary transport mechanism (4) for assisting material loading, wherein the auxiliary transport mechanism (4) is mounted on the vehicle base (122); Wherein, the auxiliary transport mechanism (4) comprises: A transport drive seat (41), the transport drive seat (41) being a rectangular seat with a hollow interior, and the transport drive seat (41) being fixedly mounted on the vehicle base (122); a linkage adjustment portion (43) disposed in the transport drive seat (41), and an auxiliary transport seat (42) connected to the linkage adjustment portion (43), the auxiliary transport seat (42) being used to place goods to be transported, the auxiliary transport seat (42) being a rectangular seat or an "L"-shaped stand structure with a hollow interior; The linkage adjustment unit (43) comprises: A transport motor (431), the transport motor (431) being fixedly mounted in the transport drive seat (41), the transport motor (431) being a servo motor, and the transport motor (431) being fixedly mounted on a side wall of the transport drive seat (41) by welding or clamping; A transport adjustment arm (434) fixedly connected to the output end of the transport motor (431), one end of the transport adjustment arm (434) being connected to the output end of the transport motor (431) by interference fit, the transport adjustment arm (434) being a bent rectangular rod or an "L"-shaped rod structure, and the other end of the transport adjustment arm (434) being hingedly connected to a transport slide rail (435); A transport slide rail (435) hinged to the end of the transport adjustment arm (434), wherein the transport slide rail (435) is fixedly mounted on the auxiliary transport seat (42); a sleeve slider (436) for limiting the position of the transport slide rail (435), one side of the sleeve slider (436) being slidably connected to the transport slide rail (435), and the other side of the sleeve slider (436) being hinged to the transport drive seat (41); A buffer swing arm (432) fixedly connected to the output end of the transport motor (431); A transport buffer (433), wherein the transport buffer (433) is installed in the transport drive seat (41), and one end of the transport buffer (433) is hinged to the buffer swing arm (432).

Images