Multifunctional trolley for building

Abstract

The utility model provides a multifunctional trolley for building, which comprises a base, moving wheels, a storage cavity, a frame, a carriage, a control box, an adjusting mechanism and a handrail, a plurality of moving wheels are fixed on the lower side surface of the base, and the storage cavity is formed in the base; a vehicle frame is fixed to the upper side face of the base, and a compartment is rotationally installed in the vehicle frame. A control box is arranged on one side of the compartment and fixed to the upper side face of the base. Handrails are arranged on the two sides of the control box, and the handrails are fixed to the base; an adjusting mechanism is fixed to the upper side face of the control box, and the output end of the adjusting mechanism is arranged on one side of the compartment. By means of the arrangement, when the building materials are transported, the building materials can be prevented from sliding off, then the building materials can be conveniently dumped, and meanwhile small building tools can be conveniently stored.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and particularly relates to a multifunctional wheelbarrow for construction. Background Art

[0002] In the construction industry, the construction site environment is complex and changeable, and material transportation is an important link to ensure the smooth progress of the project. Wheelbarrows, as an indispensable material transportation tool on the construction site, play a crucial role in areas where vehicles are difficult to enter or the cost is relatively high. They are widely used to transport heavy construction materials such as cement, bricks, sand, and concrete, and are important auxiliary equipment for construction workers to improve construction efficiency and ensure work safety. However, traditional construction wheelbarrows have obvious limitations in design.

[0003] Firstly, most traditional construction wheelbarrows adopt a fixed carriage design, that is, there is no rotating connection mechanism between the carriage and the frame. This design can barely meet the basic needs on flat and obstacle-free roads, but in actual construction scenarios, such as on slopes, uneven ground, or when flexible direction adjustment is required, since the carriage cannot automatically adjust its posture with the inclination of the frame, the construction materials in the carriage are extremely likely to slide due to the action of gravity, which not only causes waste of materials, but also may lead to safety accidents and pose a threat to the safety of construction workers.

[0004] Secondly, the unloading method of traditional construction wheelbarrows is also extremely primitive. It often requires construction workers to manually tilt the carriage. This method not only has a high labor intensity, but also has low efficiency. In addition, traditional construction wheelbarrows lack versatility in design and do not consider other actual needs in the construction process, such as the storage problem of small construction tools. During the construction process, workers often need to frequently change tools, but traditional wheelbarrows cannot provide a convenient storage space, which undoubtedly increases the chaos at the construction site and reduces work efficiency.

[0005] Therefore, it is very necessary to invent a multifunctional wheelbarrow for construction. Content of the Utility Model

[0006] The purpose of the utility model is to provide a multifunctional wheelbarrow for construction to solve the problems mentioned in the background art.

[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model relates to a multifunctional wheelbarrow for construction, which comprises a base, moving wheels, a storage cavity, a vehicle frame, a carriage, a control box, an adjusting mechanism and a handrail. A plurality of the moving wheels are fixed to the lower side of the base by bolts, and a storage cavity is formed inside the base; the upper side of the base is fixedly welded with the vehicle frame, and a carriage is rotatably installed inside the vehicle frame through a support bearing; a control box is arranged on one side of the carriage, and the control box is fixed to the upper side of the base by bolts; handrails are arranged on both sides of the control box, and the handrails are fixedly welded to the base; an adjusting mechanism is fixed to the upper side of the control box, and the output end of the adjusting mechanism is arranged on one side of the carriage.

[0009] Further, the carriage comprises a box body, a handle, a first rotating column, a second rotating column and a first pressing plate. A plurality of the handles are fixed to the outer side of the box body by bolts, and a first rotating column is fixedly welded to one end of the box body. The first rotating column is rotatably connected to the vehicle frame through a support bearing; a second rotating column is fixedly welded to the other end of the box body, and the second rotating column is rotatably connected to the vehicle frame through a support bearing; a first pressing plate is fixedly welded to the other end of the second rotating column. The first pressing plate is arranged on one side of the output end of the adjusting mechanism, and a plurality of protrusions are arranged on the side surface of the first pressing plate close to the adjusting mechanism. With such a setting, when moving the wheelbarrow, it can prevent building materials from slipping. Secondly, when moving to the unloading position, it is convenient to unload the materials.

[0010] Further, the adjusting mechanism comprises a mounting plate, a slider, an electric push rod, a motor and a second pressing plate. A plurality of the sliders are fixedly welded to the lower side of the mounting plate, and the sliders are slidably installed on the upper side of the control box; one side surface of the mounting plate is fixed to the output end of the electric push rod by bolts, and the electric push rod is fixed to the upper side of the control box by bolts; a motor is fixed to the upper side of the mounting plate by bolts, and a second pressing plate is fixed to the output end of the motor by bolts; the second pressing plate is arranged on one side of the first pressing plate, and a plurality of bumps are arranged on the side surface of the second pressing plate close to the first pressing plate. With such a setting, it can unload materials electrically.

[0011] Further, the upper end of the base is two inclined planes, and the base is arranged under the carriage. With such a setting, it can guide the building materials sliding down from the carriage during unloading.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The design of the present utility model, where the carriage is rotatably connected to the vehicle frame, enables the carriage to automatically adjust its attitude under the gravity of the building materials during movement even if the vehicle frame tilts, keeping the opening facing upward, effectively preventing the building materials from slipping and ensuring the safety of material transportation. Secondly, when discharging is required, the carriage can be rotated by pulling the handle to dump the building materials. In addition, the second pressing plate can be set to fit the first pressing plate through the electric push rod, and then the second pressing plate is rotated by the motor, so that the carriage is driven to rotate through the friction force between the second pressing plate and the first pressing plate, thereby dumping the building materials.

[0014] 2. The setting of the base and the storage cavity of the present utility model, when discharging, the inclined plane at the upper end of the base can guide the building materials sliding from the carriage to the ground. At the same time, the storage cavity opened inside the base provides a convenient storage space for small building tools, which not only saves the storage space at the construction site but also facilitates the access and management of tools. Brief Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic structural diagram of the present utility model.

[0017] Figure 2 It is a schematic structural diagram of the carriage of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the adjustment mechanism of the present utility model.

[0019] In the figure:

[0020] 1 - Base, 2 - Movable wheel, 3 - Storage cavity, 4 - Vehicle frame, 5 - Carriage, 51 - Box body, 52 - Handle, 53 - First rotating column, 54 - Second rotating column, 55 - First pressing plate, 6 - Control box, 7 - Adjustment mechanism, 71 - Mounting plate, 72 - Slide block, 73 - Electric push rod, 74 - Motor, 75 - Second pressing plate, 8 - Handrail. Detailed Description of the Embodiment

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", "around", etc. indicating orientations or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0023] Please refer to Figure 1 As shown, the present utility model is a multifunctional handcart for construction, including a base 1, moving wheels 2, a storage cavity 3, a frame 4, a carriage 5, a control box 6, an adjustment mechanism 7, and a handrail 8. A plurality of moving wheels 2 are fixedly bolted to the lower side of the base 1, and a storage cavity 3 is formed inside the base 1; the upper side of the base 1 is fixedly welded with a frame 4, and a carriage 5 is rotatably installed inside the frame 4 through a support bearing; a control box 6 is arranged on one side of the carriage 5, and the control box 6 is fixedly bolted to the upper side of the base 1; handrails 8 are arranged on both sides of the control box 6, and the handrails 8 are fixedly welded to the base 1; an adjustment mechanism 7 is fixedly installed on the upper side of the control box 6, and the output end of the adjustment mechanism 7 is arranged on one side of the carriage 5.

[0024] As Figure 2As shown in the figure, the carriage 5 includes a box body 51, a handle 52, a first rotating column 53, a second rotating column 54 and a first pressing plate 55. A number of handles 52 are fixed to the outer side surface of the box body 51 by bolts, and one end of the box body 51 is fixed with the first rotating column 53 by welding, wherein the first rotating column 53 is rotatably connected to the vehicle frame 4 through a support bearing; the other end of the box body 51 is fixed with the second rotating column 54 by welding, wherein the second rotating column 54 is rotatably connected to the vehicle frame 4 through a support bearing; the other end of the second rotating column 54 is fixed with the first pressing plate 55 by welding, wherein the first pressing plate 55 is arranged on one side of the output end of the adjusting mechanism 7, and a number of protrusions are arranged on the side surface of the first pressing plate 55 close to the adjusting mechanism 7. During use, building materials can be placed inside the box body 51. When moving the building materials, since the box body 51 is rotatably connected to the vehicle frame 4, when the vehicle frame 4 is inclined, the box body 51 can ensure that the opening faces upward under the action of the gravity of the building materials, thus preventing the building materials from sliding inside the box body 51. Secondly, when discharging materials, the box body 51 can be rotated by pulling the handle 52, so as to pour the building materials. In addition, by changing the working state of the adjusting mechanism 7, the adjusting mechanism 7 can drive the box body 51 to rotate.

[0025] As Figure 3 shown in the figure, the adjusting mechanism 7 includes a mounting plate 71, a slider 72, an electric push rod 73, a motor 74 and a second pressing plate 75. A number of sliders 72 are fixed to the lower side surface of the mounting plate 71 by welding, wherein the sliders 72 are slidably mounted on the upper side surface of the control box 6; one side surface of the mounting plate 71 is fixed to the output end of the electric push rod 73 by bolts, wherein the electric push rod 73 is fixed to the upper side surface of the control box 6 by bolts; the upper side surface of the mounting plate 71 is fixed with the motor 74 by bolts, wherein the output end of the motor 74 is fixed with the second pressing plate 75 by bolts; the second pressing plate 75 is arranged on one side of the first pressing plate 55, and a number of bumps are arranged on the side surface of the second pressing plate 75 close to the first pressing plate 55. During use, the second pressing plate 75 can be made to fit with the first pressing plate 55 by the electric push rod 73, and then the second pressing plate 75 is driven to rotate by the motor 74, so as to drive the carriage 5 to rotate through the frictional force between the second pressing plate 75 and the first pressing plate 55, thereby discharging the building materials.

[0026] Specifically, the upper end of the base 1 is two inclined surfaces, and the base 1 is arranged under the carriage 5. When rotating the carriage 5, the inclined surfaces at the upper end of the base 1 can guide the building materials so that the building materials slide to the ground.

[0027] Please refer to Figures 1-3As shown in the figure, the utility model is a multifunctional wheelbarrow for construction, and its working principle is as follows: when in use, building materials can be placed inside the carriage 5, and then it can be moved by pushing the handrail 8. Among them, during the moving process, the special structure of the carriage 5 can prevent the building materials from slipping inside the carriage 5. When it moves to the unloading position, the carriage 5 can be rotated by pulling the handle 52, so as to dump the building materials. In addition, by changing the working state of the adjusting mechanism 7, the adjusting mechanism 7 can drive the carriage 5 to rotate, so as to dump the building materials. At the same time, small construction tools can be stored inside the storage cavity 3.

[0028] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0029] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A multifunctional construction trolley, comprising a base (1), moving wheels (2), a storage chamber (3), a frame (4), a carriage (5), a control box (6), an adjustment mechanism (7) and a handrail (8), characterized in that: A plurality of moving wheels (2) are fixed to the lower side of the base (1), and a storage cavity (3) is provided inside the base (1); a frame (4) is fixed to the upper side of the base (1), wherein a carriage (5) is rotatably mounted inside the frame (4); a control box (6) is provided on one side of the carriage (5), wherein the control box (6) is fixed to the upper side of the base (1); handrails (8) are provided on both sides of the control box (6), wherein the handrails (8) are fixed to the base (1); an adjustment mechanism (7) is fixed to the upper side of the control box (6), wherein an output end of the adjustment mechanism (7) is provided on the side of the carriage (5).

2. A multifunctional construction trolley as claimed in claim 1, characterized in that: The carriage (5) comprises a box body (51), a handle (52), a first rotating column (53), a second rotating column (54) and a first extrusion plate (55); a plurality of the handles (52) are fixed to the outer side surface of the box body (51); a first rotating column (53) is fixed to one end of the box body (51), wherein the first rotating column (53) is rotatably connected to the vehicle frame (4); a second rotating column (54) is fixed to the other end of the box body (51), wherein the second rotating column (54) is rotatably connected to the vehicle frame (4); a first extrusion plate (55) is fixed to the other end of the second rotating column (54), wherein the first extrusion plate (55) is arranged on one side of the output end of the adjustment mechanism (7), and a plurality of protrusions are arranged on one side of the first extrusion plate (55) close to the adjustment mechanism (7).

3. A multifunctional construction trolley as claimed in claim 2, characterized in that: The regulating mechanism (7) comprises a mounting plate (71), a slider (72), an electric push rod (73), a motor (74) and a second extrusion plate (75); a plurality of the sliders (72) are fixed to the lower side of the mounting plate (71), wherein the sliders (72) are slidably mounted on the upper side of the control box (6); one side of the mounting plate (71) is fixed to the output end of the electric push rod (73), wherein the electric push rod (73) is fixed to the upper side of the control box (6); a motor (74) is fixed to the upper side of the mounting plate (71), wherein the output end of the motor (74) is fixed to the second extrusion plate (75); the second extrusion plate (75) is arranged on one side of the first extrusion plate (55), and a plurality of protrusions are arranged on one side of the second extrusion plate (75) close to the first extrusion plate (55).

4. A multifunctional construction trolley as claimed in claim 1, characterized in that: The upper end of the base (1) is formed into two inclined surfaces, and the base (1) is arranged on the lower side of the carriage (5).

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