Transportation device for materials in complex terrains

Abstract

The utility model discloses a complex terrain material transport device which comprises a transport box, a top cover is hinged to the upper end of the transport box, bottom columns are arranged at the front position and the rear position of the right side of the bottom end of the transport box, and the bottom columns are connected with universal wheels through springs A. A safety box is installed at the bottom end of the right side of the transport box. The bottom of the left end of the safety box is connected to the bottom box through a buffering device. The buffer device is arranged at the bottom of the left end of the transport box, when the transport box runs and meets complex terrains, the springs at the bottom end of the mounting seat can play a role in buffering, the two buffer plates slide in the connecting plate, the buffer effect of the transport box is improved, the transport box can easily cope with the complex terrains, and the transport box is convenient to use. And a threaded column driven by a motor is arranged at the bottom end of the interior of the transport box, the height of the carrying plate can be adjusted through a lifting mechanism on the threaded column, and materials in the transport box can be taken conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to material transportation technical field, concretely is a kind of complex terrain material's transport device. BACKGROUND

[0002] In some complex terrain, transport trolley is more difficult to walk, and also need to transport material, in addition to the weight of material, not only make transport trolley difficult to walk, and complex terrain is a problem for transport trolley to water, long time use, will make trolley service life to reduce.

[0003] And existing transport trolley is mostly a car plus several wheels, when transporting in complex terrain, trolley does not have damping function, therefore, trolley can vibrate very badly, thereby accelerating the damage of trolley, material in trolley is also more laborious when taking out, when taking material, material in the bottom of car needs staff to bend down to take, so if material is heavy, staff may be twisted to waist when bending down to take heavy object, therefore, the utility model provides a kind of complex terrain material's transport device for solving the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of complex terrain material's transport device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of complex terrain material's transport device, including transport case, the top cover is hinged on the upper end of the transport case, bottom column is arranged at the right side of the bottom end of the transport case before and after, the bottom column is connected with universal wheel by spring A, the safety box is installed at the right side bottom end of the transport case, the left end bottom of the safety box is connected to the bottom box by buffer device, the directional wheel on the bottom end of the bottom box before and after two sides is connected by connecting shaft;

[0006] Threaded column is installed at the inside bottom end before and after in the transport case, the right end of the threaded column is connected to the motor in the safety box by bearing and penetrates the transport case, lifting mechanism is arranged on the threaded column, the lifting mechanism is equipped with two groups before and after, and the lifting mechanism top end is rotatably connected to the object carrying plate.

[0007] As a preferred embodiment of the utility model, the buffer device includes mounting seat, buffer plate, connecting piece, spring B, connecting plate and mounting slot, the inside before and after two ends of the mounting seat are rotatably connected to the buffer plate, and the connecting piece on the two sides of the buffer plate bottom end is in the mounting slot on the connecting plate and slides, spring B is installed at the center position of the mounting seat bottom end and is connected to the bottom box.

[0008] As a preferred of the utility model, the lifting mechanism includes first connecting seat, first adjusting rod, second adjusting rod and second connecting seat, first connecting seat upper end is connected with first adjusting rod rotation, second connecting seat upper installation has second adjusting rod, and first adjusting rod, second adjusting rod are all connected with object plate rotation.

[0009] As a preferred of the utility model, the first adjusting rod and the second adjusting rod are in a splayed structure.

[0010] As a preferred of the utility model, the four end surfaces of the object plate are all provided with intervals between the inner walls of the transport box.

[0011] As a preferred of the utility model, the both ends of the object plate are all provided with limiting blocks, the limiting blocks are provided with two front and rear symmetrical structures, and the limiting blocks are in the limiting grooves opened in the two side inner walls of the transport box.

[0012] As a preferred of the utility model, the bottom box is internally provided with a motor, and the motor is connected to the driving wheel on the connecting shaft through a connecting belt.

[0013] As a preferred of the utility model, the universal wheel is installed with a brake.

[0014] As a preferred of the utility model, the right end surface of the transport box is installed with a handle on the upper side.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. In the utility model, the buffer device is arranged at the left end bottom of the transport box, when the transport box runs, the spring at the bottom end of the mounting seat can play a buffering role when encountering complex terrain, and the sliding of the two buffer plates in the connecting plate increases the buffering effect of the transport box, which not only can easily cope with complex terrain, but also can increase the service life of the cart.

[0017] 2. In the utility model, the motor-driven threaded column is arranged at the inner bottom of the transport box, and the lifting mechanism on the threaded column can adjust the height of the object plate, which is convenient for taking materials in the transport box. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the buffer device and bottom box exploded structure schematic diagram of the utility model;

[0020] Figure 3 It is the mounting seat and buffer plate internal connection structure schematic diagram of the utility model;

[0021] Figure 4 Figure 2 is a partial structure diagram of the transport box and the object carrying plate connected by the lifting mechanism of the utility model;

[0022] Figure 5 Figure 3 is a main view of the internal structure of the transport box and the object carrying plate of the utility model.

[0023] In the figure: 1, transport box; 2, top cover; 3, handle; 4, safety box; 5, bottom column; 6, spring A; 7, universal wheel; 8, buffer device; 81, mounting seat; 82, buffer plate; 83, connecting piece; 84, spring B; 85, connecting plate; 86, mounting groove; 9, bottom box; 10, directional wheel; 11, connecting shaft; 12, driving wheel; 13, object carrying plate; 14, limiting block; 15, lifting mechanism; 1501, first connecting seat; 1502, first adjusting rod; 1503, second adjusting rod; 1504, second connecting seat; 16, threaded column; 17, limiting groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0025] In the description of the utility model, it should be understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The device or element indicated must have a specific direction, a specific direction and operation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, in addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "set", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The meaning of "multiple" is two or more than two, unless otherwise specifically limited, all belong to the protection scope of the utility model.

[0027] Embodiment 1: as Figures 1-3 The utility model provides a technical scheme: including transport case 1,

[0028] The transport case 1 upper end is hinged with top cover 2, is equipped with bottom column 5 at the right side front and rear position of transport case 1 bottom, and bottom column 5 is connected with universal wheel 7 through spring A 6, and the right side bottom end of transport case 1 is installed with safety box 4, and the left end bottom of safety box 4 is connected to bottom box 9 through buffer device 8, and the directional wheel 10 of the bottom end of bottom box 9 two sides is connected through connecting shaft 11;

[0029] The transport case 1 inside bottom end front and rear two sides are installed with threaded column 16, and the right end of threaded column 16 is connected to the motor in safety box 4 through bearing and penetrates transport case 1, is equipped with lifting mechanism 15 on threaded column 16, lifting mechanism 15 is equipped with two groups before and after, and the top end of lifting mechanism 15 is rotatably connected to the object carrying plate 13.

[0030] Buffer device 8 includes mounting seat 81, buffer plate 82, connecting piece 83, spring B 84, connecting plate 85 and installation groove 86, and the inside front and rear ends of mounting seat 81 are rotatably connected to buffer plate 82, and the connecting piece 83 of the bottom end two sides of buffer plate 82 is in the installation groove 86 on connecting plate 85 and slides, and spring B 84 installed at the bottom end center position of mounting seat 81 is connected to bottom box 9.

[0031] The both ends of object carrying plate 13 are equipped with limiting block 14, and the limiting block 14 is equipped with two symmetrical structures before and after, and the limiting block 14 is in the limiting slot 177 on the two sides of transport case 1.

[0032] The inside of bottom box 9 is equipped with motor, and the motor is connected to driving wheel 12 on connecting shaft 11 through connecting belt.

[0033] Brake is installed on universal wheel 7.

[0034] The right end surface upper side of transport case 1 is installed with handle 3.

[0035] In the embodiment, in the material transportation process of transport case, the damping device can play the role of buffer device, avoids the larger vibration of transport vehicle, thereby can prolong the service life of transport vehicle.

[0036] Embodiment 2: as Figure 1 、 4 -5, the utility model provides a technical scheme: including transport case 1,

[0037] The top cover 2 is hinged to the upper end of the transport box 1, bottom columns 5 are arranged at the front and rear positions of the right bottom end of the transport box 1, the bottom columns 5 are connected with universal wheels 7 through springs A 6, a safety box 4 is installed at the right bottom end of the transport box 1, the safety box 4 is connected to a bottom box 9 through a buffer device 8 at the bottom left end, and the directional wheels 10 at the bottom ends of the two sides of the bottom box 9 are connected through connecting shafts 11;

[0038] Threaded columns 16 are installed at the bottom ends of the two sides inside the transport box 1, the threaded columns 16 are connected to motors in the safety box 4 through bearings penetrating the transport box 1 at the right ends, lifting mechanisms 15 are arranged on the threaded columns 16, the lifting mechanisms 15 are arranged in two groups, and the lifting mechanisms 15 are rotatably connected to the object carrying plate 13 at the top ends.

[0039] The lifting mechanism 15 comprises a first connecting seat 1501, a first adjusting rod 1502, a second adjusting rod 1503 and a second connecting seat 1504, the first connecting seat 1501 is rotatably connected with the first adjusting rod 1502 at the top end, the second connecting seat 1504 is provided with the second adjusting rod 1503, and the first adjusting rod 1502 and the second adjusting rod 1503 are rotatably connected with the object carrying plate 13.

[0040] The first adjusting rod 1502 and the second adjusting rod 1503 are in a figure-eight structure.

[0041] The four end surfaces of the object carrying plate 13 are provided with intervals between the inner walls of the transport box 1.

[0042] In the embodiment, the threaded column is driven to rotate by the motor, so that the lifting mechanism can adjust the adjusting plate to rise and fall, and the materials are convenient to take.

[0043] Working principle:

[0044] When in use, the motor drives the connecting shaft 11 to rotate, so that the directional wheels 10 rotate, the spring B 84 can play a buffering role when driving on complex terrain, while the spring B 84 is buffering, the two buffer plates 85 are slidably connected with the connecting plate 85 through the connecting piece 83, the transport box 1 is transported to the designated position, the wheels are fixed through the brake, then the motor drives the threaded column 16 to rotate, the first adjusting rod 1502 and the second adjusting rod 1503 are adjusted to change the included angle, and then the object carrying plate 13 is lifted.

[0045] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A complex terrain material transport device, comprising a transport box (1), characterized in that: the upper end of the transport box (1) is hinged with a top cover (2), the bottom column (5) is arranged at the front and rear positions of the right bottom end of the transport box (1), the bottom column (5) is connected with the universal wheel (7) through the spring A (6), the safety box (4) is installed at the right bottom end of the transport box (1), the left end bottom of the safety box (4) is connected with the bottom box (9) through the buffer device (8), and the directional wheels (10) are arranged at the bottom end of the bottom box (9) on both sides; threaded columns (16) are arranged at the front and rear sides of the bottom end inside the transport box (1), the right end of the threaded column (16) penetrates the transport box (1) through the bearing and is connected with the motor in the safety box (4), the lifting mechanism (15) is arranged on the threaded column (16), the lifting mechanism (15) is provided with two groups of front and rear, and the top end of the lifting mechanism (15) is rotatably connected with the object carrying plate (13).

2. The complex terrain material transport apparatus of claim 1, wherein: The buffer device (8) comprises a mounting seat (81), a buffer plate (82), a connecting piece (83), a spring B (84), a connecting plate (85) and a mounting groove (86), the inner sides of the mounting seat (81) are rotatably connected with the buffer plate (82) at both ends, the connecting pieces (83) on both sides of the bottom end of the buffer plate (82) are located in the mounting grooves (86) opened on the connecting plate (85) and slide, and the spring B (84) installed at the center position of the bottom end of the mounting seat (81) is connected with the bottom box (9).

3. The complex terrain material transport apparatus of claim 1, wherein: The lifting mechanism (15) comprises a first connecting seat (1501), a first adjusting rod (1502), a second adjusting rod (1503) and a second connecting seat (1504), the upper end of the first connecting seat (1501) is rotatably connected with the first adjusting rod (1502), the second adjusting rod (1503) is installed on the second connecting seat (1504), and the first adjusting rod (1502) and the second adjusting rod (1503) are rotatably connected with the object carrying plate (13).

4. The complex terrain material transport apparatus of claim 3, wherein: The first adjusting rod (1502) and the second adjusting rod (1503) are in a splayed structure.

5. The complex terrain material transport apparatus of claim 1, wherein: The four end faces of the object carrying plate (13) are provided with intervals between the inner walls of the transport box (1).

6. The complex terrain material transport apparatus of claim 1, wherein: The both ends of the object carrying plate (13) are provided with limiting blocks (14), the limiting blocks (14) are provided with two front and rear symmetrical structures, and the limiting blocks (14) are located in the limiting grooves (177) opened on the inner walls of the both sides of the transport box (1).

7. The complex terrain material transport apparatus of claim 1, wherein: The bottom box (9) is internally provided with a motor, and the motor is connected with the driving wheel (12) on the connecting shaft (11) through a connecting belt.

8. The complex terrain material transport apparatus of claim 1, wherein: The universal wheel (7) is provided with a brake.

9. The complex terrain material transport apparatus of claim 1, wherein: The right end face of the transport box (1) is provided with a handle (3) on the upper side.

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