CN217804777U

CN217804777U - Material transporting vehicle

Info

Publication number: CN217804777U
Application number: CN202222376260.1U
Authority: CN
Inventors: 黎能聪
Original assignee: Guangdong Lianzhu Group Co ltd
Current assignee: Guangdong Lianzhu Group Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-15
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a material transporting vehicle, which comprises a vehicle frame, a steering column, universal wheels, a movable wheel group and a material transporting box; the material conveying box comprises a bottom plate, a front fixed plate, a left movable side plate, a right movable side plate and a rear movable plate, the direction rod is arranged at the top of the frame and is positioned on the front side of the front fixed plate; the universal wheels and the movable wheel sets are respectively arranged at the bottom of the frame, and the movable wheel sets are positioned at the front sides of the movable wheel sets. The material transporting vehicle is provided with a material transporting box, and a material carrying space is formed through the matching of the bottom plate, the front fixing plate, the left movable side plate, the right movable side plate and the rear movable plate, so that the material transporting vehicle is prevented from shaking when passing through the uneven bottom surface, and the material is prevented from falling off from the material transporting vehicle.

Description

Material transporting vehicle

Technical Field

The utility model relates to a building construction tool field especially relates to a dumper.

Background

At present, a material conveying vehicle used in the construction process of building engineering is a commonly-adopted common material conveying vehicle, only two wheels are arranged, and manual pushing is needed. And construction ground is unsmooth usually, has still often laid and needs pre-buried pipeline, leads to ordinary dumper when the process, and the material on the car drops because of the shake easily, transports unstably and need consume a large amount of physical power of workman.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dumper to it is unstable to solve the transportation of current ordinary dumper, consumes the problem of a large amount of physical power of workman.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a material transporting vehicle, which comprises a vehicle frame, a steering rod, universal wheels, a movable wheel group and a material transporting box;

the conveying box comprises a bottom plate, a front fixing plate, a left movable side plate, a right movable side plate and a rear movable plate, the bottom plate is arranged on the frame, the front fixing plate is connected with the near end of the front end of the bottom plate, the left movable side plate is hinged to the left side of the bottom plate, the right movable side plate is hinged to the right side of the bottom plate, and the rear movable plate is hinged to the rear end of the bottom plate; the inner walls of the front ends of the left movable side plate and the right movable side plate are respectively provided with a first locking structure, and the first locking structures are detachably connected with the front fixed plate; the left side and the right side of the rear movable plate are respectively provided with a second locking structure, and the second locking structures on the two sides are respectively detachably connected with the left movable side plate and the right movable side plate;

the direction rod is arranged at the top of the frame and is positioned at the front side of the front fixing plate; the universal wheels and the movable wheel sets are respectively arranged at the bottom of the frame, and the movable wheel sets are positioned at the front sides of the movable wheel sets.

In the material transporting vehicle, the movable wheel group comprises two movable wheels, and the two movable wheels are respectively arranged at the left side and the right side of the frame.

In the material transporting vehicle, the movable wheels comprise a first positive triangular wheel clamp, a second positive triangular wheel clamp and three large and small wheel groups; a turning roller is arranged on one side of the first regular triangle wheel clamp and is rotatably assembled with the frame; the other side of the first regular triangle wheel clamp is provided with three first wheel shafts which are parallel to each other, and connecting lines among the three first wheel shafts form a regular triangle; the three large and small wheel sets are respectively rotatably assembled with the first wheel shaft through bearings, and the first wheel shaft penetrates through the large and small wheel sets to be assembled and connected with the second regular triangle wheel clamp; the utility model discloses a three-wheel mechanism, including positive triangle wheel clamp one, the one end of pivot is equipped with the pivot with positive triangle wheel clamp one rotation assembly, and the other end rotates the assembly with positive triangle wheel clamp two, the lateral wall of big or small wheelset tightly support in the lateral wall of pivot.

In the material conveying vehicle, the large wheel set and the small wheel set comprise grounding wheels, belt pulleys and synchronous belts, the grounding wheels and the belt pulleys are coaxially arranged, and the radiuses of the grounding wheels are larger than the radiuses of the belt pulleys;

the outer fringe of belt pulley is equipped with the mounting groove, hold-in range cover is located threely in the mounting groove of belt pulley.

The material transporting vehicle further comprises a brake assembly, the brake assembly is arranged at the bottom of the vehicle frame and comprises a first brake cylinder and a second brake cylinder, the fixed end of the first brake cylinder is arranged on the front side of the universal wheel, and the output end of the first brake cylinder faces the ground; the fixed end of the second brake cylinder is arranged on the front side of the movable wheel set, and the output end of the second brake cylinder faces the ground; the output end of the first brake cylinder and the output end of the second brake cylinder are both connected with friction pads.

In the material transporting vehicle, a plurality of slots are arranged at intervals on the left side wall, the right side wall and the rear side wall of the vehicle frame, a supporting rod is inserted into each slot in a sliding mode, and the bottom surface of each supporting rod is flush with the top surface of the vehicle frame.

In the material transporting vehicle, a grab rail is arranged on the front side surface of the front fixing plate.

The utility model provides a technical scheme can have following beneficial effect:

the material transporting vehicle is provided with a material transporting box, and a material carrying space is formed through the matching of the bottom plate, the front fixing plate, the left movable side plate, the right movable side plate and the rear movable plate, so that the material transporting vehicle is prevented from shaking when passing through the uneven bottom surface, and the material is prevented from falling off from the material transporting vehicle. Moreover, back fly leaf articulates in the rear end of bottom plate, when unloading, can put the upper end of back fly leaf subaerial, acts as the discharge swash plate, is convenient for unload, saves porter's physical power to reduce porter's working strength, improved the practicality of dumper. Through setting up steering yoke and universal wheel, the direction of advance of the porter control dumper of being convenient for.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a top view of one embodiment of the present invention;

fig. 3 is a schematic structural diagram of a movable wheel set according to one embodiment of the present invention;

in the drawings: the device comprises a frame 1, a direction rod 2 and universal wheels 3;

a first brake cylinder 11 and a second brake cylinder 12; a friction pad 13; a slot 14 and a support rod 15; a first right triangle wheel clamp 41, a second right triangle wheel clamp 42 and a large wheel set 43; a bottom plate 51, a front fixed plate 52, a left movable side plate 53, a right movable side plate 54 and a rear movable plate 55; a first locking structure 56, a second locking structure 57;

a rotating shaft 410, a rolling shaft 411 and a first wheel shaft 412; a landing wheel 431, a belt pulley 432, a timing belt 433 and a grab bar 521.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 3, the utility model provides a material transporting vehicle, which comprises a vehicle frame 1, a direction rod 2, universal wheels 3, a movable wheel group and a material transporting box;

the material conveying box comprises a bottom plate 51, a front fixing plate 52, a left movable side plate 53, a right movable side plate 54 and a rear movable plate 55, wherein the bottom plate 51 is arranged on the frame 1, the front fixing plate 52 is connected with the near end of the front end of the bottom plate 51, the left movable side plate 53 is hinged to the left side of the bottom plate 51, the right movable side plate 54 is hinged to the right side of the bottom plate 51, and the rear movable plate 55 is hinged to the rear end of the bottom plate 51; the inner walls of the front ends of the left movable side plate 53 and the right movable side plate 54 are respectively provided with a first locking structure 56, and the first locking structures 56 are detachably connected with the front fixing plate 52; the left side and the right side of the rear movable plate 55 are both provided with second locking structures 57, and the second locking structures 57 on the two sides are respectively detachably connected with the left movable side plate 53 and the right movable side plate 54;

the steering rod 2 is arranged at the top of the frame 1, and the steering rod 2 is positioned at the front side of the front fixing plate 52; the universal wheels 3 and the movable wheel sets are respectively arranged at the bottom of the frame 1, and the movable wheel sets are positioned at the front sides of the movable wheel sets.

The material transporting vehicle is provided with a material transporting box, and a material carrying space is formed by matching the bottom plate 51, the front fixing plate 52, the left movable side plate 53, the right movable side plate 54 and the rear movable plate 55, so that the material transporting vehicle is prevented from shaking when passing through the uneven bottom surface, and the material is prevented from falling off from the material transporting vehicle. Moreover, back fly leaf 55 articulates in the rear end of bottom plate 51, when unloading, can put the upper end of back fly leaf 55 subaerial, acts as the unloading swash plate, is convenient for unload, saves porter's physical power to reduce porter's working strength, improved the practicality of dumper. Through setting up steering yoke 2 and universal wheel 3, the direction of advance of the control dumper of the porter of being convenient for.

In a specific embodiment of the present invention, the first locking structure 56 and the second locking structure 57 are pins, the front fixing plate 52 is provided with a pin hole adapted to the first locking structure 56, the left movable side plate 53 and the right movable side plate 54 are provided with a pin hole adapted to the second locking structure 57, and the above structure is simple, so that the front fixing plate 52, the left movable side plate 53, the right movable side plate 54 and the rear movable plate 55 are combined to form a transportation box.

Specifically, the movable wheel group includes two movable wheels, and the two movable wheels are respectively installed on the left side and the right side of the frame 1. Adopt above-mentioned structure, two movable wheels that are located the rear side cooperate with universal wheel 3 that are located the front side, form stable tricycle structure, strengthen the stability of dumper in the transportation, save porter's physical power.

Further, the movable wheel comprises a first right triangle wheel clamp 41, a second right triangle wheel clamp 42 and three large and small wheel groups 43; a turning roller 411 is arranged on one side of the first right triangle wheel clamp 41, and the turning roller 411 is rotatably assembled with the frame 1; the other side of the first regular triangle wheel clamp 41 is provided with three first wheel shafts 412 which are parallel to each other, and connecting lines among the three first wheel shafts 412 form a regular triangle; the three large and small wheel sets 43 are respectively rotatably assembled with the first wheel shaft 412 through bearings, and the first wheel shaft 412 penetrates through the large and small wheel sets 43 to be assembled and connected with the second regular triangle wheel clamp 42; the center department that positive triangle wheel pressed from both sides 41 is equipped with pivot 410, the one end of pivot 410 and positive triangle wheel press from both sides 41 rotation assembly, and the other end rotates the assembly with positive triangle wheel clamp two 42, the lateral wall of big small wheelset 43 tightly support in the lateral wall of pivot 410.

The big and small wheel sets 43 are clamped between the first regular triangle wheel clamp 41 and the second regular triangle wheel clamp 42, and each wheel of the big and small wheel sets 43 can rotate around the corresponding first wheel axle 412. When moving on the flat ground, the two large and small wheel sets 43 on the ground rotate around the corresponding first wheel shafts 412 to realize the movement of the material transporting vehicle, and the remaining one large and small wheel set 43 is suspended above the two large and small wheel sets 43 on the ground.

When a raised obstacle is encountered, the large wheel set 43 and the small wheel set 43 on one side of the obstacle are in contact with the obstacle, and the obstacle generates resistance on the large wheel set 43 and the small wheel set 43, so that the first right triangular wheel clamp 41 and the second right triangular wheel clamp 42 rotate along the overturning shaft 411, and the large wheel set 43 and the small wheel set 43 above are driven to rotate, so that the large wheel set 43 above is tightly abutted to the top of the obstacle, and the large wheel set 43 originally on the rear side is suspended; the material transporting vehicle is continuously dragged, the large wheel set 43 positioned above the material transporting vehicle is grounded and is matched with the large wheel set 43 originally contacted with the obstacle, so that the material transporting vehicle can move, and the large wheel set 43 originally positioned on the rear side is suspended above the large wheel set 43 positioned above the material transporting vehicle and above the large wheel set 43 originally contacted with the obstacle.

Further, the large and small wheel sets 43 comprise a land wheel 431, a pulley 432 and a synchronous belt 433, wherein the land wheel 431 and the pulley 432 are coaxially arranged, and the radius of the land wheel 431 is larger than that of the pulley 432;

the outer fringe of belt pulley 432 is equipped with the mounting groove, hold-in range 433 is located three in the mounting groove of belt pulley 432.

Adopt above-mentioned structure, through three belt pulley 432's mounting groove and hold-in range 433 cooperation for three land wheel 431 realizes synchronous rotation, plays the cushioning effect, and the shock attenuation performance is good, more adapts to and drags comparatively smoothly on unevenness's road surface.

Specifically, the material transporting vehicle further comprises a brake assembly, the brake assembly is arranged at the bottom of the frame 1 and comprises a first brake cylinder 11 and a second brake cylinder 12, the fixed end of the first brake cylinder 11 is arranged on the front side of the universal wheel 3, and the output end of the first brake cylinder 11 faces the ground; the fixed end of the second brake cylinder 12 is arranged on the front side of the movable wheel set, and the output end of the second brake cylinder 12 faces the ground; the output end of the first brake cylinder 11 and the output end of the second brake cylinder 12 are both connected with a friction pad 13.

By adopting the structure, the material transporting vehicle can be stopped stably, the material transporting vehicle is prevented from moving due to gravity when being unloaded or parked, and the phenomenon that the material transporting vehicle slides is avoided. When the material transporting vehicle needs, the output ends of the first brake cylinder 11 and the second brake cylinder 12 extend out, and are in contact with the ground through the friction pad 13, and parking is achieved through the friction force between the friction pad 13 and the ground. In addition, the front end of the frame 1 can be supported through the output end of the first brake cylinder 11, so that the unloading is convenient for a carrying worker.

Optionally, a plurality of slots 14 are arranged at intervals on the left side wall, the right side wall and the rear side wall of the frame 1, a supporting rod 15 is inserted into each slot 14 in a sliding manner, and the bottom surface of each supporting rod 15 is flush with the top surface of the frame 1. By adopting the structure, the support rod frame 1 can be drawn out from the slot 14, then, the left movable side plate 53, the right movable side plate 54 and the rear movable plate 55 are placed on the support rod 15, the left movable side plate 53, the right movable side plate 54 and the rear movable plate 55 are supported by the support rod 15, the loading area of the material transporting vehicle is enlarged, and the practicability of the material transporting vehicle is enhanced.

Preferably, a grab bar 521 is disposed on the front side of the front fixing plate 52. By adopting the structure, when the material carried by the material transporting vehicle is too heavy, the porter can exert force through the grab rail 521 in an auxiliary way, and the porter can drag the material transporting vehicle conveniently.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and is not to be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. A material transporting vehicle is characterized by comprising a vehicle frame, a steering rod, universal wheels, a movable wheel group and a material transporting box;

the conveying box comprises a bottom plate, a front fixing plate, a left movable side plate, a right movable side plate and a rear movable plate, the bottom plate is arranged on the frame, the front fixing plate is connected with the near end of the front end of the bottom plate, the left movable side plate is hinged to the left side of the bottom plate, the right movable side plate is hinged to the right side of the bottom plate, and the rear movable plate is hinged to the rear end of the bottom plate; the inner walls of the front ends of the left movable side plate and the right movable side plate are respectively provided with a first locking structure, and the first locking structures are detachably connected with the front fixing plate; the left side and the right side of the rear movable plate are respectively provided with a second locking structure, and the second locking structures on the two sides are respectively detachably connected with the left movable side plate and the right movable side plate;

the steering rod is arranged at the top of the frame and is positioned on the front side of the front fixing plate; the universal wheels and the movable wheel sets are respectively arranged at the bottom of the frame, and the movable wheel sets are positioned at the front sides of the movable wheel sets.

2. The cart of claim 1, wherein said movable wheels comprise two movable wheels, and said two movable wheels are respectively mounted on the left and right sides of said frame.

3. The cart of claim 2, wherein said movable wheels comprise a first regular triangle wheel clamp, a second regular triangle wheel clamp and three big and small wheel sets; a turning roller is arranged on one side of the first regular triangle wheel clamp and is rotatably assembled with the frame; the other side of the first regular triangle wheel clamp is provided with three first wheel shafts which are parallel to each other, and connecting lines among the three first wheel shafts form a regular triangle; the three large and small wheel sets are respectively assembled with the first wheel shaft in a rotating mode through bearings, and the first wheel shaft penetrates through the large and small wheel sets to be assembled and connected with the second regular triangle wheel clamp; the center department that positive triangle wheel pressed from both sides one is equipped with the pivot, the one end of pivot and positive triangle wheel press from both sides one and rotate the assembly, and the other end rotates the assembly with positive triangle wheel clamp two, the lateral wall of big small wheel group tightly support in the lateral wall of pivot.

4. The cart of claim 3, wherein the large and small wheelsets comprise a ground wheel, a belt pulley and a synchronous belt, the ground wheel and the belt pulley are coaxially arranged, and the radius of the ground wheel is larger than that of the belt pulley;

5. The material transporting vehicle as claimed in claim 1, further comprising a brake assembly, wherein the brake assembly is arranged at the bottom of the frame and comprises a first brake cylinder and a second brake cylinder, a fixed end of the first brake cylinder is arranged at the front side of the universal wheel, and an output end of the first brake cylinder faces the ground; the fixed end of the second brake cylinder is arranged on the front side of the movable wheel set, and the output end of the second brake cylinder faces the ground; the output end of the first brake cylinder and the output end of the second brake cylinder are both connected with friction pads.

6. The cart of claim 1, wherein the left, right and rear walls of the frame are spaced apart by a plurality of slots, each slot having a rod slidably inserted therein, the bottom surface of the rod being flush with the top surface of the frame.

7. The cart of claim 1, wherein a grab bar is provided on a front side of said front mounting plate.