Construction waste transport trolley

Abstract

The utility model belongs to the field of transportation, and particularly relates to a construction waste transportation trolley which comprises a trolley bottom plate, universal wheels are installed at the bottom of the trolley bottom plate, three supporting frames used for supporting construction materials are distributed on the trolley bottom plate, and the supporting frame located on a trolley head is fixedly installed on the trolley bottom plate. The supporting frame located in the middle of the vehicle body is movably installed on the vehicle bottom plate to adjust the distance between the supporting frame and the front supporting frame and the distance between the supporting frame and the rear supporting frame, the supporting frame located at the vehicle tail is installed on the vehicle bottom plate in a foldable mode to increase the storage space on the vehicle bottom plate, two symmetrical sliding grooves are formed in the vehicle bottom plate, and sliding blocks are installed in the sliding grooves in a sliding mode. The supporting frame located in the middle slides on the sliding groove through the sliding block. The size of the storage space on the trolley is changed by adjusting the distance between the supporting frames, materials of different sizes can be transported and used conveniently, the transported building materials can be clamped through the middle supporting frame, and the stability of transporting material garbage which is prone to falling off is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation, in particular to a construction waste transportation trolley. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, residual mud, plates and other waste generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals. With the increasing development of cities, construction waste is increasing, and construction waste transport vehicles are appearing more and more in front of people.

[0003] The transport carts used for construction material waste are generally simple and similar to the small carts on the market. Generally, they can be used as long as they can provide certain support for the boards. However, the existing transport carts are not well adapted to board waste of different sizes or quantities, and are not very practical, which brings certain troubles to the transport personnel. For this reason, we propose a construction waste transport cart. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a construction waste transport cart, including a vehicle floor, a universal wheel is installed at the bottom of the vehicle floor, and three support frames for supporting construction materials are arranged on the vehicle floor. The support frame located at the front of the vehicle is fixedly installed on the vehicle floor, and the support frame located in the middle position of the vehicle body can be movably installed on the vehicle floor to adjust the distance between the front and rear support frames. The support frame located at the rear of the vehicle can be folded and installed on the vehicle floor to increase the storage space on the vehicle floor.

[0005] Preferably, two symmetrical slide grooves are provided on the vehicle bottom plate, and sliders are slidably installed in the slide grooves, and the support frame located in the middle position slides on the slide grooves through the sliders.

[0006] Preferably, a positioning plate is fixedly installed on one side of the upper surface of the vehicle floor, a plurality of positioning holes are opened on one side of the positioning plate, a threaded column is threadedly installed on the middle support frame, one end of the threaded column is inserted into one of the positioning holes to position the middle support frame.

[0007] Preferably, a rotating seat is fixedly connected to the bottom plate of the vehicle, and the bottom of the support frame located at the rear of the vehicle is rotatably mounted on the rotating seat through a rotating shaft. One side of the rotating seat is connected to a mounting plate through a group of springs, and two limit rods are fixed on the mounting plate. Two limit slots are provided on the rotating shaft, and the limit rods are respectively inserted into the corresponding limit slots to limit the rotating shaft and the support frame at the rear of the vehicle.

[0008] Preferably, two positioning seats are fixed on the vehicle bottom plate, and the bottom of the support frame located at the rear of the vehicle abuts against the positioning seats.

[0009] Preferably, a handlebar is mounted on the support frame located at the front of the vehicle body.

[0010] Beneficial effects of the utility model:

[0011] The utility model changes the size of the storage space on the trolley by adjusting the spacing between the support frames, which is convenient for transporting materials of different sizes. The middle support frame can also be used to clamp the transported building materials, thereby improving the stability of the transportation of easily fallen material garbage and increasing the storage space on the trolley. The utility model has strong practicality and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings.

[0013] Figure 1 It is a schematic diagram of the utility model;

[0014] Figure 2 It is another perspective schematic diagram of the utility model;

[0015] Figure 3 For the utility model Figure 2 A magnified schematic diagram of area A in the middle.

[0016] In the figure: 1. vehicle bottom plate; 2. universal wheel; 3. support frame; 4. slide groove; 5. slider; 6. positioning plate; 7. positioning hole; 8. threaded column; 9. rotating seat; 10. rotating shaft; 11. spring; 12. mounting plate; 13. limiting rod; 14. limiting slot; 15. positioning seat; 16. handlebar. DETAILED DESCRIPTION

[0017] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3As shown, a construction waste transport vehicle comprises a vehicle floor 1, a universal wheel 2 is installed at the bottom of the vehicle floor 1, three support frames 3 for supporting construction materials are arranged on the vehicle floor 1, the support frame 3 located at the front of the vehicle is fixedly installed on the vehicle floor 1, and the support frame 3 located in the middle position of the vehicle body can be movably installed on the vehicle floor 1 to adjust the distance between the front and rear support frames 3, two symmetrical slide grooves 4 are provided on the vehicle floor 1, and sliders 5 are slidably installed in the slide grooves 4. The support frame 3 located in the middle position slides on the slide grooves 4 through the sliders 5, a positioning plate 6 is fixedly installed on one side of the upper surface of the vehicle floor 1, and a plurality of positioning holes 7 are provided on one side of the positioning plate 6, a threaded column 8 is threadedly installed on the middle support frame 3, and one end of the threaded column 8 is inserted into one of the positioning holes 7 to position the middle support frame 3.

[0019] By setting up three support frames 3, when transporting construction material waste, the materials are placed in the storage space between the three support frames 3, and the support frames 3 are used for stacking, and the position of the middle support frame 3 can be adjusted. By releasing the threaded column 8, the support frame 3 is used to slide in the slide groove 4 through the slider 5 to adjust the distance between the middle support frame 3 and the front and rear support frames 3, thereby changing the size of the storage space on the trolley, which is convenient for transporting materials of different sizes, and the construction materials can also be clamped by adjusting the middle support frame 3 to improve the stability of the transportation of material waste that is easy to fall.

[0020] The support frame 3 located at the rear of the vehicle can be foldably installed on the vehicle floor 1 to increase the storage space on the vehicle floor 1. A rotating seat 9 is fixedly connected to the vehicle floor 1. The bottom of the support frame 3 located at the rear of the vehicle is rotatably installed on the rotating seat 9 through a rotating shaft 10. One side of the rotating seat 9 is connected to a mounting plate 12 through a group of springs 11. Two limiting rods 13 are fixed on the mounting plate 12. Two limiting slots 14 are provided on the rotating shaft 10. The limiting rods 13 are respectively inserted into the corresponding limiting slots 14 to limit the rotating shaft 10 and the support frame 3 at the rear of the vehicle. Two positioning seats 15 are fixed on the vehicle floor 1. The bottom of the support frame 3 located at the rear of the vehicle abuts against the positioning seat 15.

[0021] When the storage space on the trolley is limited, the rear support frame 3 can be laid flat to increase the storage space. First, pull the mounting plate 12 to drive the spring 11 and the limiting rod 13 to disengage the limiting slot 14, and release the limit on the rotating shaft 10. In this way, the rear support frame 3 can be tilted and placed by rotating the rotating shaft 10, so as to increase the storage space at the rear of the vehicle body. When the rear support frame 3 is placed vertically normally for use, it is flipped upward. After flipping to a certain position, the positioning seat 15 is pressed against the bottom of the support frame 3. The limiting rod 13 is pushed into the corresponding limiting slot 14 under the elastic force of the spring 11, thereby forming a limit fixation for the rotating shaft 10 and the support frame 3, and the operation is convenient.

[0022] A handlebar 16 is mounted on the support frame 3 at the front of the vehicle body, and the handlebar 16 is used to pull the trolley.

[0023] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0024] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A construction waste transport vehicle, comprising a vehicle bottom plate (1), a universal wheel (2) being installed at the bottom of the vehicle bottom plate (1), characterized in that: Three support frames (3) for supporting building materials are arranged on the vehicle floor (1); the support frame (3) located at the front of the vehicle is fixedly mounted on the vehicle floor (1); the support frame (3) located in the middle of the vehicle body is movably mounted on the vehicle floor (1) to adjust the distance between the front and rear support frames (3); and the support frame (3) located at the rear of the vehicle is foldably mounted on the vehicle floor (1) to increase the storage space on the vehicle floor (1).

2. A construction waste transport vehicle according to claim 1, characterized in that: Two symmetrical slide grooves (4) are provided on the vehicle bottom plate (1), and sliding blocks (5) are slidably installed in the slide grooves (4). The support frame (3) located in the middle position slides on the slide grooves (4) through the sliding blocks (5).

3. A construction waste transport vehicle according to claim 2, characterized in that: A positioning plate (6) is fixedly mounted on one side of the upper surface of the vehicle bottom plate (1), a plurality of positioning holes (7) are opened on one side of the positioning plate (6), a threaded column (8) is threadedly mounted on the middle support frame (3), one end of the threaded column (8) is inserted into one of the positioning holes (7) to position the middle support frame (3).

4. A construction waste transport vehicle according to claim 1 or 3, characterized in that: A rotating seat (9) is fixedly connected to the vehicle bottom plate (1), and the bottom of the support frame (3) located at the rear of the vehicle is rotatably mounted on the rotating seat (9) via a rotating shaft (10). One side of the rotating seat (9) is connected to a mounting plate (12) via a group of springs (11), and two limiting rods (13) are fixed to the mounting plate (12). The rotating shaft (10) is provided with two limiting slots (14), and the limiting rods (13) are respectively inserted into corresponding limiting slots (14) to limit the rotating shaft (10) and the support frame (3) at the rear of the vehicle.

5. A construction waste transport vehicle according to claim 4, characterized in that: Two positioning seats (15) are fixed on the vehicle bottom plate (1), and the bottom of the support frame (3) located at the rear of the vehicle abuts against the positioning seats (15).

6. A construction waste transport vehicle according to claim 1, characterized in that: A handlebar (16) is installed on the support frame (3) located at the front part of the vehicle body.

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