CN215793410U - Transport vehicle - Google Patents

Abstract

The utility model relates to a transport vehicle, comprising: a chassis having a first recess; the transport plate is arranged above the chassis, a second concave part is arranged at the position of the transport plate corresponding to the first concave part, and the second concave part is used for bearing goods; meanwhile, the transport plate is also provided with a first plate part and a second plate part which are respectively arranged at two opposite sides of the second sunken part, and the upper surface of the second plate part is lower than that of the first plate part. According to the transport vehicle, the height of the second sunken part of the transport plate is relatively reduced, and when goods are placed at the second sunken part, the height of the goods relative to the ground is reduced, so that the height of the transport vehicle cannot exceed the height limit value of the transport vehicle, and the requirements of road transport vehicles are met; meanwhile, the upper surface of the second plate portion is lower than the upper surface of the first plate portion, so that the cargo is easily moved from the second plate portion to the second recess portion.

Description

Transport vehicle

Technical Field

The utility model relates to the technical field of design and manufacture of commercial vehicles, in particular to a transport vehicle.

Background

At present, with the wide forward trend of urbanization construction and old urban area transformation, the construction efficiency is greatly improved, the demand of large excavators is more and more, and the construction efficiency of the large excavators can be greatly improved.

In the related art, the height limit of the road transport vehicle is 4m, while the large excavator is large in size and high in height, so that the height limit of the transport vehicle is easily exceeded when the large excavator is transported, and the requirements of the road transport vehicle are not met.

Therefore, there is a need for a new transportation vehicle to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a transport vehicle, which aims to solve the problems that in the related art, when a large excavator is transported, the height limit value of the transport vehicle is easily exceeded, and the requirements of road transport vehicles are not met.

In a first aspect, a transporter is provided, comprising: a chassis having a first recess; the transport plate is arranged above the chassis, a second concave part is arranged at the position of the transport plate corresponding to the first concave part, and the second concave part is used for bearing goods; meanwhile, the transport plate is also provided with a first plate part and a second plate part which are respectively arranged at two opposite sides of the second sunken part, and the upper surface of the second plate part is lower than that of the first plate part.

In some embodiments, the chassis further has a first supporting portion and a second supporting portion respectively disposed at opposite sides of the first recessed portion, and a joint of the first supporting portion and the first recessed portion and a joint of the second supporting portion and the first recessed portion are coated with reinforcing plates.

In some embodiments, the chassis is provided with wheels, and the second plate portion is further provided with an avoidance groove corresponding to the wheels.

In some embodiments, an upper surface of the second plate portion and an upper surface of the second recess portion are substantially on the same plane.

In some embodiments, the second recess is provided at a middle portion thereof with a rib extending in a longitudinal direction.

In some embodiments, the rear portion of the second panel portion is provided with a ladder that can be flipped up and down relative to the second panel portion.

In some embodiments, a cross beam is disposed on the chassis corresponding to the first recessed portion, two opposite ends of the cross beam are connected to the first recessed portion, and the cross beam is of a sinking structure.

In some embodiments, the transporter further comprises a mounting assembly comprising: the hanging box is fixedly arranged on the cross beam; and the supporting seat is arranged on the hanging box and provided with a mounting hole, a transmission shaft is arranged in the mounting hole, and a cushion pad is arranged between the transmission shaft and the supporting seat.

In some embodiments, the transportation vehicle further comprises a silencer correspondingly installed on the side surface of the first concave part.

In some embodiments, a bracket is installed on the side of the first recess, and a hoop is fixed on the outer side of the muffler and is installed on the bracket.

The technical scheme provided by the utility model has the beneficial effects that:

the embodiment of the utility model provides a transport vehicle, wherein the chassis is provided with a first sunken part, so that the height of the chassis at the first sunken part is relatively lower, and the transport plate is provided with a second sunken part corresponding to the first sunken part, so that the height of the second sunken part is relatively reduced; meanwhile, the upper surface of the second plate portion is lower than the upper surface of the first plate portion, so that the cargo is easily moved from the second plate portion to the second recess portion.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a transportation vehicle according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of another transportation vehicle according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a transportation cart according to an embodiment of the present invention;

fig. 4 is a schematic side view of a transportation vehicle provided by an embodiment of the present invention after transferring cargo;

fig. 5 is a schematic perspective view of a transport cart provided in an embodiment of the present invention when a transport plate is not installed;

fig. 6 is a schematic perspective view of a chassis of a transportation vehicle according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a mounting assembly of a transportation vehicle according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a muffler of a transportation vehicle according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a bracket of a transportation vehicle according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of a hoop of a transportation vehicle according to an embodiment of the present invention.

In the figure:

1. a chassis; 11. a first recess; 12. a first support section; 13. a second support portion; 14. a cross beam;

2. a transport plate; 21. a second recess; 22. a first plate portion; 23. a second plate portion; 24. a sloped transition section; 25. an avoidance groove; 26. a rib; 27. a baffle plate;

3. a reinforcing plate; 4. a wheel; 5. climbing a ladder;

6. mounting the component; 61. hanging the box; 62. a supporting seat;

7. a drive shaft; 8. a muffler; 81. a support; 82. a hoop; 9. a cab.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The embodiment of the utility model provides a transport vehicle, which can solve the problems that in the related art, when a large excavator is transported, the height limit value of the transport vehicle is easily exceeded, and the requirements of road transport vehicles are not met.

Referring to fig. 1 to 4, a transportation vehicle according to an embodiment of the present invention may include: a chassis 1, the chassis 1 having a first concave portion 11, in this embodiment, the chassis 1 further having a first support portion 12 and a second support portion 13 located at two opposite sides of the first concave portion 11, preferably, the first support portion 12 and the second support portion 13 have the same height, in other embodiments, the height of the second support portion 13 may be lower than the height of the first support portion 12, wherein the height of the first recess 11 is lower than that of the first support part 12, the height of the first recess 11 is also lower than that of the second support part 13, so that the first concave portion 11 is concave, in this embodiment, the first concave portion 11 is preferably horizontal, in other embodiments, the first concave portion 11 may be inclined or curved according to the loaded goods, and the first support portion 12 and the second support portion 13 are preferably horizontal; the transport plate 2 may be mounted above the chassis 1, specifically, the transport plate 2 may be located on the upper surface of the chassis 1 and in contact with the chassis 1, or the transport plate 2 may also be located above the chassis 1, and a backing plate or other support member is interposed between the transport plate 2 and the chassis 1, wherein the transport plate 2 may be connected to the chassis 1 by bolts, and the transport plate 2 may also be welded and fixed to the chassis 1; the transport plate 2 is provided with a second concave part 21 corresponding to the first concave part 11, the second concave part 21 is used for bearing goods, that is, when the transport vehicle is used, the goods (such as articles, engineering machinery such as excavators and crawler cranes, or other vehicles) can be loaded on the second concave part 21, because the height of the second concave part 21 is reduced compared with that of a common flat car, after the goods are loaded on the second concave part 21, the height of the goods on the transport vehicle relative to the ground is also reduced, so that the height limit value of road transport can be met when the transport vehicle with the reduced height transports the goods, and simultaneously, because the height of the goods loaded on the transport vehicle is reduced, the gravity center of the goods is also reduced, so that the goods can be more stable and are not easy to turn over during the transport process; in this embodiment, the second recessed portion 21 is preferably flat, but when it is necessary to transport other goods having a special shape, the second recessed portion 21 may be provided in a shape matching the corresponding goods, such as an inclined shape, a curved shape, or other irregular shapes.

In the embodiment, the sunken chassis 1 is matched with the sunken transport plate 2, the height of the sunken chassis 1 is reduced by 300mm compared with that of a traditional flat plate, the height of the second sunken part 21 is reduced by 300mm, and the length of the second sunken part 21 is preferably 3400mm, so that the largest excavator chassis 1 in the market can be loaded and transported; and the chassis 1 has good trafficability.

Meanwhile, the transportation board 2 may further include a first board portion 22 and a second board portion 23 respectively disposed at opposite sides of the second recess portion 21, wherein the first board portion 22 or the second board portion 23 may be an inclined board, a curved board, a horizontal board, or the like, and an upper surface of the second board portion 23 is lower than an upper surface of the first board portion 22, in this embodiment, the first board portion 22 is located in front of the second recess portion 21, and the second board portion 23 is located behind the second recess portion 21, so that the cargo may be moved onto the second board portion 23 from the ground and then onto the second recess portion 21 from the second board portion 23 during loading of the cargo, and since the height of the second board portion 23 is relatively low, it is relatively convenient when moving the cargo onto the transportation vehicle, and at the same time, the center of gravity of the cargo is relatively low during moving from the ground onto the second board portion 23 and during moving from the second board portion 23 to the second recess portion 21, the goods are not easy to turn over in the moving process.

Further, the chassis 1 is preferably formed by rolling a DL510 steel plate with a thickness of 8mm at the bending position, the chassis 1 may include two longitudinal beams arranged along the longitudinal direction, the two longitudinal beams are arranged in parallel, and each longitudinal beam may include a first recess 11 and a first support portion 12 and a second support portion 13 located at two opposite sides of the first recess 11. A plurality of connecting plates for connecting the two longitudinal beams can be arranged between the two longitudinal beams, and the connecting plates are arranged in parallel at intervals. The first supporting part 12 and the first depressed part 11 and the second supporting part 13 and the first depressed part 11 can be connected through inclined parts, the inclined parts can be straight inclined parts, and chamfers can be arranged at the connection part of the inclined parts and the first supporting part 12 and the connection part of the inclined parts and the second supporting part 13, wherein the chamfers can be circular arc chamfers or straight chamfers; the inclined portion may be a curved arc-shaped inclined portion so that the inclined portion may smoothly contact with the first support portion 12 or the second support portion 13.

Referring to fig. 5 and 6, in some alternative embodiments, the joint of the first supporting portion 12 and the first recess 11 and the joint of the second supporting portion 13 and the first recess 11 are covered with the reinforcing plate 3, that is, the reinforcing plate 3 may be covered outside the inclined portion, the front end of the reinforcing plate 3 at the first supporting portion 12 may extend forward to the first supporting portion 12, and cover part of the first supporting portion 12, the rear end may extend backward to the first recess 11, and cover part of the first recess 11, the front end of the reinforcing plate 3 at the second supporting portion 13 may extend forward to the first recess 11, and cover part of the first recess 11, the rear end may extend backward to the second supporting portion 13, and cover part of the second supporting portion 13, so as to partially reinforce the chassis 1, and meet the transportation of the large tonnage excavator, avoid chassis 1 to produce deformation, fracture, wherein, the reinforcing plate 3 that is located first depressed part 11 front and back both sides position department can interconnect structure as an organic whole, also can break off the setting at the middle part of first depressed part 11.

Referring to fig. 1 and 2, the first plate portion 22 and the second recessed portion 21, and the second plate portion 23 and the second recessed portion 21 are connected by an inclined transition section 24, in this embodiment, the inclined transition section 24 extends obliquely along a straight line, but in other embodiments, the inclined transition section 24 may also extend obliquely along a circular arc line.

Referring to fig. 1 and 2, in some optional embodiments, the chassis 1 may be installed with wheels 4, in this embodiment, two sets of wheels 4 may be installed at intervals on the front portion of the chassis 1, and two sets of wheels 4 are also installed at intervals on the rear portion of the chassis 1, the portion of the second plate portion 23 corresponding to the wheels 4 is further provided with an avoidance groove 25, that is, the second plate portion 23 is provided with an avoidance groove 25 at the wheel 4 corresponding to the rear portion of the chassis 1, wherein the avoidance groove 25 is formed by recessing the bottom surface of the second plate portion 23 upward, the avoidance groove 25 may or may not penetrate through the upper surface of the second plate portion 23 upward, and by providing the avoidance groove 25, the height of the second plate portion 23 may be set lower, and meanwhile, due to the existence of the avoidance groove 25, it is ensured that the second plate portion 23 does not interfere with the wheels 4. In this embodiment, the avoidance grooves 25 are formed in the second plate portion 23 at positions corresponding to the four wheels 4, so that the second plate portion 23 forms a cross structure at the wheels 4.

Referring to fig. 1, in some embodiments, the upper surface of the second plate portion 23 may be substantially located on the same plane as the upper surface of the second recessed portion 21, that is, the second plate portion 23 may be integrally disposed with the second recessed portion 21, so that the upper surface of the second plate portion 23 and the upper surface of the second recessed portion 21 are located on the same horizontal plane, the cargo on the second plate portion 23 may move onto the second recessed portion 21 along a straight line, and the height of the second plate portion 23 is relatively low, and the second plate portion 23 may also be used for carrying the cargo.

Referring to fig. 2 to 4, in some alternative embodiments, the middle of the second recess 21 may be provided with a rib 26 extending in the longitudinal direction, the rib 26 may protrude from the upper surface of the second recess 21 and may be connected to the second recess 21 by welding or bolting, the transportation vehicle may transport wheeled machines such as an excavator and a crawler crane, and the rib 26 may effectively prevent the transported object from sliding laterally to avoid the object from falling; the height of the convex rib 26 is preferably 100mm, and the width is preferably 200 mm; in other embodiments, the second recess 21 may not be provided with the protruding rib 26, and two different second recesses 21, namely a flat plate type and a protruding floor type, are adopted to facilitate transportation of different goods, and the second recess 21 of the flat plate structure can be selected when transporting flat goods; the second recess 21 of the raised floor structure may be selected when the cargo to be transported needs to be prevented from lateral play.

Referring to fig. 1 and 2, in some embodiments, the rear portion of the second board portion 23 may be provided with a ladder 5, and the ladder 5 may be turned up and down with respect to the second board portion 23, that is, the ladder 5 may be pivotally connected to the second board portion 23 through a pivot, when it is required to move goods onto a transportation vehicle, the ladder 5 may be rotated down to make the lower end of the ladder 5 contact with the ground or approach to contact with the ground, so that the goods may be moved onto the second board portion 23 along the ladder 5, and after the goods are stably mounted on the transportation vehicle, the ladder 5 may be turned up again to make the ladder 5 in an inclined or vertical state, and the second board portion 23 may be provided with a limiting device to limit the ladder 5 to a specific angle.

Referring to fig. 5 and 6, in some alternative embodiments, the chassis 1 may be provided with a cross beam 14 corresponding to the first recessed portion 11, two opposite ends of the cross beam 14 are connected to the first recessed portion 11, that is, two opposite ends of the cross beam 14 are connected to the first recessed portions 11 of the two longitudinal beams, respectively, and the cross beam 14 is of a sunken structure, specifically, the cross beam 14 may include two connecting portions connected to the two first recessed portions 11, respectively, and a horizontal portion located between the two connecting portions, the horizontal portion connecting bottom portions of the two connecting portions, so that an upper surface of the horizontal portion is lower than an upper surface of the first recessed portion 11, in this embodiment, the upper surface of the horizontal portion is 160mm away from the upper surface of the first recessed portion 11, and the two connecting portions and the horizontal portion may form a K-shaped beam structure. By providing the cross member 14 as a sink, some components on the chassis 1 can be supported on the cross member 14 without interfering with the bottom surface of the transport plate 2.

Referring to fig. 6 and 7, in some alternative embodiments, the transportation vehicle may further include a mounting assembly 6, and the mounting assembly 6 may include: the hanging box 61 is fixedly arranged on the cross beam 14, in the embodiment, the hanging box 61 is fixed on the upper surface of the horizontal part, and the hanging box 61 is preferably formed by bending a DL510-6mm steel plate; and a support base 62, which can be installed in hang box 61, support base 62 has a mounting hole, install transmission shaft 7 in the mounting hole for transmission shaft 7 can be supported on hanging box 61, and support base 62 can be fixed transmission shaft 7, just transmission shaft 7 with can be equipped with the blotter between the support base 62, adopt this kind of assembly form, make transmission shaft 7 not exceed chassis 1 upper airfoil, the design and the processing of the transport plate 2 of sinking of being convenient for, simultaneously, avoided transmission shaft 7 to drop the harm that brings, and improved the convenience of transmission shaft 7 assembly.

Referring to fig. 8, in some embodiments, the transport vehicle may further include a muffler 8, the muffler 8 may be correspondingly installed on a side surface of the first recess 11, and compared with the case where the muffler 8 is installed on the bottom surface of the first recess 11, the height of the muffler 8 from the ground is increased, the hidden danger of collision of the muffler 8 is reduced, the assembly convenience and the passing performance of the entire vehicle are improved, and the ground clearance is higher than the actual use requirement.

Referring to fig. 9 and 10, in some alternative embodiments, a bracket 81 may be installed on a side surface of the first recess 11, wherein the bracket 81 is preferably formed by bending a DL510 steel plate with a thickness of 8mm, and reinforcing ribs may be welded to both upper and lower sides of the bracket 81, so as to ensure the strength of the bracket 81; the hoop 82 is fixedly arranged on the outer side of the silencer 8, wherein the hoop 82 is preferably formed by rolling a DL510 steel plate with the diameter of 8mm, the diameter of the hoop 82 is consistent with that of the silencer 8, the hoop 82 is arranged on the support 81, the hoop 82 is fixed with the support 81, the silencer 8 is fixed on the side surface of the first concave part 11 through the hoop 82 and the support 81, the ground clearance of the silencer 8 assembled on the side surface can be larger than or equal to 400mm, the use under all road conditions can be met, and the risk of collision during site transportation is avoided.

Referring to fig. 4, further, a cab 9 may be installed at the front of the chassis 1, and a baffle 27 may be provided at the front end of the transport plate 2, wherein the baffle 27 is preferably vertical and disposed behind the cab 9, and the baffle 27 may prevent the goods on the transport vehicle from moving forward and damaging the cab 9.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A transportation cart, characterized in that it comprises:

a chassis (1), the chassis (1) having a first recess (11);

the transport plate (2) is arranged above the chassis (1), a second concave part (21) is arranged at the position, corresponding to the first concave part (11), of the transport plate (2), and the second concave part (21) is used for bearing goods;

meanwhile, the conveying plate (2) is also provided with a first plate part (22) and a second plate part (23) which are respectively arranged at two opposite sides of the second sunken part (21), and the upper surface of the second plate part (23) is lower than that of the first plate part (22).

2. The transporter of claim 1, wherein:

chassis (1) still have set up respectively in first supporting part (12) and second supporting part (13) of the relative both sides of first depressed part (11), first supporting part (12) with the junction of first depressed part (11) and second supporting part (13) with the junction of first depressed part (11) all cladding has reinforcing plate (3).

3. The transporter of claim 1, wherein:

wheels (4) are installed on the chassis (1), and avoidance grooves (25) are further formed in the positions, corresponding to the wheels (4), of the second plate portions (23).

4. The transporter of claim 1, wherein:

the upper surface of the second plate portion (23) and the upper surface of the second recessed portion (21) are substantially on the same plane.

5. The transporter of claim 1, wherein: the middle part of the second depressed part (21) is provided with a convex rib (26) extending along the longitudinal direction.

6. The transporter of claim 1, wherein:

a ladder (5) is arranged at the rear part of the second plate part (23), and the ladder (5) can be turned over up and down relative to the second plate part (23).

7. The transporter of claim 1, wherein:

the chassis (1) is provided with a cross beam (14) corresponding to the first concave part (11), two opposite ends of the cross beam (14) are connected to the first concave part (11), and the cross beam (14) is of a sinking structure.

8. Carriage as claimed in claim 7, characterized in that it further comprises a mounting assembly (6), said mounting assembly (6) comprising:

the hanging box (61) is fixedly arranged on the cross beam (14);

and the supporting seat (62) is arranged on the hanging box (61), the supporting seat (62) is provided with an installation hole, a transmission shaft (7) is installed in the installation hole, and a cushion pad is arranged between the transmission shaft (7) and the supporting seat (62).

9. The transporter of claim 1, wherein:

the transport vehicle further comprises a silencer (8), and the silencer (8) is correspondingly installed on the side face of the first concave part (11).

10. The transporter of claim 9, wherein:

a bracket (81) is installed on the side surface of the first sunken part (11), a hoop (82) is fixedly arranged on the outer side of the silencer (8), and the hoop (82) is installed on the bracket (81).

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