Cart for construction site

Abstract

The utility model relates to a cart for a construction site, which comprises a support plate, wheels symmetrically mounted in the middles of the left and right sides of the support plate, support columns symmetrically arranged on the left and right sides of the front end of the bottom of the support plate, a through hole penetrating through the middle of the support plate, and a main material box fixed on the support plate through a plurality of dampers. The inner wall of the main material box is of a conical hopper structure, a discharging opening is formed in the bottom of the main material box, a handle and a discharging plate are arranged on the front end face of the main material box, the discharging plate is movably inserted below the discharging opening of the main material box, a pull rod is fixed to the discharging plate, and a vertically-through added material box is detachably installed at the top of the main material box. The pull rod is adopted to drive the unloading plate to move so as to unload goods in the main material box, physical strength of workers is saved, time and labor are saved, convenience and safety are achieved, the loading capacity of the whole cart device can be improved by additionally arranging the material box, more materials can be transported conveniently, and back-and-forth turnover is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of transfer equipment, and in particular to a trolley used on construction sites. Background Technology

[0002] Nowadays, trolleys are widely used for transporting goods on construction sites. However, typical trolleys are simple in construction and have limited functionality. When unloading materials, workers need to lift the trolley and empty the goods from its cargo compartment. This operation is dangerous. When the goods inside the trolley are heavy, workers may not be able to withstand the force when lifting the cargo compartment, resulting in injury, and in severe cases, even death. Moreover, typical trolleys have limited capacity, and sometimes the materials being transported are insufficient, requiring multiple transfers, which is time-consuming. Utility Model Content

[0003] The present invention aims to address the shortcomings of the prior art by providing a trolley for use on construction sites.

[0004] To achieve the above objectives, this utility model adopts the following technical solution:

[0005] A trolley for use on construction sites includes a support plate, with wheels symmetrically mounted on the middle of the left and right sides of the support plate. Support columns are symmetrically provided on the left and right sides of the bottom front end of the support plate. A through hole is provided in the middle of the support plate. A main material box is fixed to the support plate by several damping shock absorbers. The inner wall of the main material box is a conical bucket structure and a discharge port is provided at the bottom. A handle and a discharge plate are provided on the front end of the main material box. The discharge plate is movably inserted below the discharge port of the main material box. A pull rod is fixed on the discharge plate. An additional material box that runs vertically through the top of the main material box is detachably installed.

[0006] The main material box has four insertion holes at the top corners, and the auxiliary material box has four insertion posts at the bottom corners. The insertion posts are inserted into the corresponding insertion holes.

[0007] The material box is equipped with lifting handles at both the front and rear ends of the top.

[0008] An anti-detachment rod is installed on the front face of the main material box, and an anti-detachment block is fixed on the top of the unloading plate. The anti-detachment rod passes through the anti-detachment block and the end of the anti-detachment rod is threaded with an anti-detachment ring.

[0009] The beneficial effects of this utility model are: This utility model uses a pull rod to drive the unloading plate to move, thereby unloading the goods in the main material box, saving the physical strength of the staff, saving time and effort, and being convenient and safe. Adding a material box can increase the loading capacity of the entire trolley device, so as to transport more materials and avoid back-and-forth turnover. Attached Figure Description

[0010] Figure 1 This is a perspective view of the present utility model;

[0011] Figure 2 This is the front view of the present invention;

[0012] Figure 3 This is a bottom view of the present invention;

[0013] Figure 4 This is a schematic diagram omitting the addition of a material box in this utility model;

[0014] In the diagram: 1-Support plate; 2-Wheel; 3-Support column; 4-Through hole; 5-Damping shock absorber; 6-Main material box; 7-Discharge port; 8-Handle; 9-Discharge plate; 10-Pull rod; 11-Additional material box; 12-Insertion hole; 13-Insertion column; 14-Lifting handle; 15-Anti-detachment rod; 16-Anti-detachment block; 17-Anti-detachment ring; 18-Rotating shaft; 19-Baffle;

[0015] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0016] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0017] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] like Figures 1 to 4 As shown, a trolley for use on construction sites includes a support plate 1, wheels 2, support columns 3, through holes 4, damping shock absorbers 5, a main material box 6, a discharge port 7, a handle 8, a discharge plate 9, a pull rod 10, an additional material box 11, a plug-in hole 12, a plug-in column 13, a lifting handle 14, an anti-detachment rod 15, an anti-detachment block 16, an anti-detachment ring 17, a rotating shaft 18, and a baffle 19.

[0021] Wheels 2 are symmetrically installed in the middle of the left and right sides of the support plate 1. Support columns 3 are symmetrically provided on the left and right sides of the bottom front end of the support plate 1. The wheels 2 make it easy to move the entire trolley device. When the support columns 3 do not need to move, they can form an overall support for the trolley device together with the wheels 2.

[0022] Two wheels 2 are mounted on the support plate 1 via a shaft 18, which passes through a through hole 4.

[0023] A through hole 4 runs through the middle of the support plate 1. The main material box 6 is fixed to the support plate 1 by several damping shock absorbers 5. The inner wall of the main material box 6 is a conical bucket structure and the bottom is provided with a discharge port 7. The front end of the main material box 6 is provided with a handle 8 and a discharge plate 9. The discharge plate 9 is movably inserted below the discharge port 7 of the main material box 6. A pull rod 10 is fixed on the discharge plate 9.

[0024] Materials can be moved inside the main material box 6. During the movement, when encountering bumpy sections, the damping shock absorber 5 can reduce the vibration of the main material box 6 and prevent materials from splashing. After the materials are moved into place, the unloading plate 9 can be pulled out. By continuously shaking the handle 8, the materials in the main material box 6 can fall from the unloading port 7 and the through hole 4, thus completing the material transfer quickly and conveniently.

[0025] The main material box 6 has a detachable top-to-bottom-through additional material box 11, which can increase the loading capacity of the entire trolley device, so as to transport more materials and avoid back-and-forth turnover.

[0026] The main material box 6 has four insertion holes 12 at the top corners, and the auxiliary material box 11 has four insertion posts 13 at the bottom corners. The insertion posts 13 are inserted into the corresponding insertion holes 12. The auxiliary material box 11 has lifting handles 14 at the front and rear ends of the top. The auxiliary material box 11 is easy to disassemble and use as needed.

[0027] An anti-detachment rod 15 is installed on the front end of the main material box 6, and an anti-detachment block 16 is fixed on the top of the unloading plate 9. The anti-detachment rod 15 passes through the anti-detachment block 16, and an anti-detachment ring 17 is threadedly tightened at the end of the anti-detachment rod 15. The design of the anti-detachment rod 15, the anti-detachment block 16, and the anti-detachment ring 17 can prevent them from coming off when the unloading plate 9 is pulled out.

[0028] A baffle 19 is provided above the rotating shaft 18 inside the through hole 4. The baffle 19 can protect the rotating shaft 18, and its form is not fixed. For example, it can adopt an inverted V-shaped structure.

[0029] Both the pull rod 10 and the lifting handle 14 are n-shaped structures.

[0030] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A cart for use on a construction site, characterized in that, The utility model relates to a kind of material loading and unloading trolley, including support plate (1), wheel (2) is symmetrically installed in the middle position of the left and right side surface of support plate (1), support column (3) is symmetrically provided at the bottom of the left and right sides of support plate (1), through hole (4) is penetrated in the middle position of support plate (1), main material box (6) is fixed on support plate (1) by several damping shock absorbers (5), the inner wall of main material box (6) is conical hopper structure and bottom is provided with discharge port (7), handle (8), discharge plate (9) are provided on the front end surface of main material box (6), discharge plate (9) is movably inserted below the discharge port (7) of main material box (6), pull rod (10) is fixed on discharge plate (9), detachably installed upper and lower through additional material box (11) is installed on the top of main material box (6).

2. A cart for use on a construction site as claimed in claim 1, wherein, Plug-in hole (12) is set in the top of four corners of main material box (6), and plug-in column (13) is provided at the bottom of four corners of additional material box (11), and plug-in column (13) is inserted in corresponding plug-in hole (12).

3. A trolley for use on a construction site according to claim 2, wherein, Additional material box (11) is provided with pull handle (14) at the top of front and rear ends.

4. A trolley for use on a construction site according to claim 3, wherein, Anti-drop rod (15) is installed on the front end surface of main material box (6), and anti-drop block (16) is fixed on the top of discharge plate (9), and anti-drop rod (15) is threaded on anti-drop block (16) and anti-drop ring (17) is screwed on the end of anti-drop rod (15).

5. A trolley for use on a construction site according to claim 4, wherein, Two wheels (2) are installed on support plate (1) by rotating shaft (18), and rotating shaft (18) passes through through hole (4).

6. A trolley for use on a construction site according to claim 5, wherein, Baffle (19) is provided above rotating shaft (18) in through hole (4).

7. A trolley for use on a construction site according to claim 6, wherein, Baffle (19) is inverted V-shaped structure.

8. A cart for use on a construction site according to claim 7, wherein, Pull rod (10) and pull handle (14) are n-shaped structure.

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