Louver trolley for transportation

Abstract

The utility model discloses a shutter trolley for transportation, which relates to the technical field of plastic plate transportation and comprises a base, trundles are fixedly connected to four corners of the bottom surface of the base, side frame plates are fixedly connected to two ends of the top surface of the base, and limiting pins are fixedly connected to one sides of the side frame plates. The storage plates are stacked upwards layer by layer at the top end of the base, the limiting pins are arranged on one sides of the storage plates, the limiting pins are installed on the side frame plates, and the foot columns are installed on the other sides of the storage plates, so that the storage plates can be opened from the side faces, the mode that plastic plates are fed and discharged from the storage plates is increased, and the plastic plates can be conveniently placed on the storage plates. And after the object placing plate is lifted, the space for taking materials up and down is larger, the material taking is more convenient compared with the material taking from a side opening, the problem that the plastic plates are bonded with other object placing plates when the materials are fed and discharged from a narrow side opening is solved, and the portability of discharging and transporting the plastic plates by using the shutter trolley is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic plate transportation, in particular to a shutter trolley for transportation. Background Art

[0002] Shutter car, belonging to chemical and light industry machinery, is mainly used in rubber, food, plastic, and light industry machinery production process configuration. The film placement board can be made of stainless steel plate, aluminum plate, galvanized plate, mesh plate according to different customer requirements and film viscosity, and Teflon can also be sprayed on the panel.

[0003] In the prior art, for example, the patent publication number CN211249974U, titled "A louvered work trolley for stacking rubber materials", includes a base plate, both sides of the top of the base plate are fixedly connected with limit blocks, the top of the limit blocks is fixedly connected with connecting columns, the inner side of the connecting columns is fixedly connected with a placing plate, and both sides of the bottom of the base plate are fixedly connected with moving wheels.

[0004] However, in the prior art, the storage plate on the louver vehicle is a multi-layer structure. For the louver vehicle with a fixed storage plate, the plastic plates can only be loaded and unloaded from the side opening of the storage plate. The side opening of the storage plate has a small space, which not only affects the loading rate of the plastic plates, but may also cause the plastic plates to stick to the storage plates during movement, affecting the quality of the plastic plates. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that a louvered trolley with a fixed storage plate can only be operated from the side opening of the storage plate when loading and unloading plastic plates. The side opening space of the storage plate is small, which not only affects the loading rate of the plastic plates, but also may cause the plastic plates to stick to the storage plate during movement, thereby affecting the quality of the plastic plates. A louvered trolley for transportation is proposed to solve the problem that

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a transport shutter trolley, comprising a base, casters are fixedly connected at the four corner positions of the bottom surface of the base, side frame plates are fixedly connected at both ends of the top surface of the base, limiting column pins are fixedly connected to one side of the side frame plates, storage plates are stacked layer by layer from the top of the base, a footing column is fixedly connected to the bottom surface of one side of the storage plate, and the other side of the storage plate is rotatably connected to the limiting column pin.

[0007] Preferably, an identification plate is fixedly connected to the outer side wall of one of the side frame plates, and a pull rod is fixedly connected to the outer side wall of the other side frame plate.

[0008] Preferably, one side of the caster is fixedly connected to a fixing seat, and the inner side wall of the fixing seat is rotatably connected to a brake frame and a rotating seat.

[0009] Preferably, a triangular protrusion is provided at the top end of the brake frame, and a triangular groove is provided at the bottom end of the rotating seat.

[0010] Preferably, a tripod is fixedly connected to the top of the rotating seat, and a hook is fixedly connected to the top of the tripod.

[0011] Preferably, a rubber pad is fixedly connected to the bottom end of the footing column.

[0012] Preferably, magnets are fixedly connected at two corner positions of the top surface of the storage plate and at the bottom ends of the footrests.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, a limit pin is provided on one side of the storage board, the limit pin is installed on the side frame plate, and a foot column is installed on the other side of the storage board, so that the storage board can be opened from the side, which increases the way of loading and unloading plastic plates from the storage board. After the storage board is opened, there is more space for loading and unloading materials, which is more convenient than loading and unloading materials from the side opening, and avoids the problem of plastic plates sticking to other storage boards when loading and unloading from the narrow side opening, thereby improving the portability of unloading and transporting plastic plates using a shutter trolley.

[0015] 2. In the present invention, magnets are installed at the bottom end of the foot column and the top surface of the corresponding side of the storage board, and the magnetic attraction is used to align each layer of the storage board with each other, thereby achieving the effect of positioning the multi-layer storage boards and improving the neatness of the storage boards installed on the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a transport shutter trolley is provided for the utility model;

[0017] Figure 2 The utility model provides a structural schematic diagram of a storage plate in a transport louver trolley;

[0018] Figure 3 The utility model provides a schematic diagram of the structure of the base and side frame plates in a transport shutter trolley;

[0019] Figure 4 The utility model provides a partial structural sectional view of a brake frame and a rotating seat in a transport shutter trolley.

[0020] Legend: 1. Casters; 2. Base; 3. Side frame; 4. Limit pin; 5. Tripod; 6. Pull rod; 7. Storage board; 8. Footrest; 9. Identification plate; 10. Brake frame; 11. Swivel seat; 12. Fixed seat; 13. Hook. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0023] like Figure 1-4 As shown, the utility model provides a transport shutter trolley, including a base 2, casters 1 are fixedly connected at the four corner positions of the bottom surface of the base 2, side frame plates 3 are fixedly connected at both ends of the top surface of the base 2, and limiting column pins 4 are fixedly connected to one side of the side frame plates 3. Storage plates 7 are stacked layer by layer from the top of the base 2, and a footing column 8 is fixedly connected to the bottom surface of one side of the storage plate 7, and the other side of the storage plate 7 is rotatably connected to the limiting column pin 4.

[0024] The specific configuration and function of this embodiment are described in detail below. The frame mainly consists of a base 2 in the middle and side frame plates 3 at the front and rear ends. The four sets of casters 1 below are all provided with independent brake pads, and the travel direction of the casters 1 can be adjusted within a range of 360 degrees. In addition, limit pins 4 are respectively provided on the inner side walls of the two side frame plates 3 according to the installation height of the storage plate 7. The specific position of the limit pins 4 is determined according to the lap height of the footrest 8, so that the storage plate 7 is placed on the inner surface of the frame in a horizontal state.

[0025] The connection between the limiting column pin 4 and the storage plate 7 can be rotatably overlapped, that is, a semicircular groove is provided on the side of the storage plate 7, so that when the storage plate 7 is placed on the limiting column pin 4, the storage plate 7 buckles the limiting column pin 4 through the groove, so that the storage plate 7 can rotate around the limiting column pin 4, and only when an external force is applied to pull it outward, the storage plate 7 can be separated from the limiting column pin 4. During transportation, the plastic plate is placed on the storage plate 7 for transportation. When loading and unloading, in addition to directly pulling the plate out from the openings at both ends, the storage plates 7 can also be opened one by one to the side for loading and unloading. After opening the storage plate 7, the space for loading and unloading is larger than that for loading and unloading from the side opening, which is convenient for loading and unloading plastic plates. Embodiment 2

[0026] like Figure 1 , Figure 3 and Figure 4As shown, the outer wall of one side frame plate 3 is fixedly connected with a sign 9, and the outer wall of the other side frame plate 3 is fixedly connected with a pull rod 6. A fixed seat 12 is fixedly connected to one side of the caster 1, and the inner wall of the fixed seat 12 is rotatably connected with a brake frame 10 and a rotating seat 11. The top of the brake frame 10 is provided with a triangular protrusion, and the bottom of the rotating seat 11 is provided with a triangular groove.

[0027] The top of the rotating seat 11 is fixedly connected to the tripod 5, and the top of the tripod 5 is fixedly connected to the hook ring 13. The bottom of the foot column 8 is fixedly connected to a rubber pad. Magnets are fixedly connected to the two corners of the top surface of the storage plate 7 and the bottom of the foot column 8.

[0028] The effect achieved by the whole embodiment is that, in order to facilitate warehouse management, an identification plate 9 is provided on the back of the side frame plate 3, and the identification name of the material type can be placed in the identification plate 9 for easy management, and a pull rod 6 is provided on the front of the side frame plate 3. When the vehicle is pulled forward by manpower, the vehicle can be moved by holding the pull rod 6;

[0029] In addition, a fixed seat 12 is also provided at the front of the vehicle, and the fixed seat 12 is used to simultaneously install the brake frame 10 and the rotating seat 11. The rotating seat 11 is connected to the upper tripod 5. The top of the tripod 5 is a hook ring 13, which can be bound and connected with a draw rope. After stepping on the brake frame 10 with your foot, the brake frame 10 is turned downward around the fixed seat 12, and the upper triangular protrusion is disengaged from the triangular groove under the rotating seat 11, so that the tripod 5 can be rotated around the fixed seat 12 within a range of 90°, so as to facilitate the draw rope connection and towing of the shutter trolley. When the draw rope is not needed to tow the shutter trolley, the tripod 5 is turned upward to make it fit with the side frame plate 3 to save space, and then the brake frame 10 is rotated upward, and the triangular protrusion is locked in the triangular groove, so that the position of the tripod 5 is fixed. A rubber pad is provided at the bottom end of the foot column 8 to reduce scratches caused by mechanical wear when the multi-layer storage plates 7 are stacked on each other;

[0030] At the same time, magnets are installed at the bottom end of the footrest 8 and the top surface of the corresponding side of the storage board 7, and the magnetic attraction is used to align each layer of the storage board 7 with each other, thereby achieving the effect of positioning the multiple layers of storage boards 7 and improving the neatness of the storage boards 7 installed on the frame.

[0031] The use method and working principle of the device: when loading, the slot of the storage plate 7 is buckled with the limit pin 4, so that the storage plate 7 can be horizontal around the limit pin 4, so that the bottom end of the foot column 8 contacts the surface of the base 2, the storage plate 7 is in a horizontal state, and the plastic plate is placed on the upper surface of the storage plate 7, and then the storage plates 7 are stacked up layer by layer, and the plastic plates are placed from bottom to top;

[0032] When moving, after stepping on the brake frame 10 with your foot, the brake frame 10 turns downward around the fixed seat 12, and the upper triangular protrusion is disengaged from the triangular groove under the rotating seat 11, and then the tripod 5 turns around the fixed seat 12, and after rotating to a suitable angle, it is connected with a pull rope to tow the blind trolley for movement;

[0033] When unloading, the plastic sheet is taken down from the placing plate 7, and the placing plate 7 after unloading is opened to one side, so that the placing plate 7 of the next layer and the space above the plastic sheet are exposed, and the plastic sheet of the next layer is taken down, and the plastic sheets are unloaded one by one from top to bottom.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A transport louver trolley, comprising a base (2), characterized in that: Casters (1) are fixedly connected at four corner positions of the bottom surface of the base (2); side frame plates (3) are fixedly connected at both ends of the top surface of the base (2); one side of the side frame plates (3) is fixedly connected to a limiting column pin (4); a storage plate (7) is stacked layer by layer upward from the top of the base (2); a foot support column (8) is fixedly connected to the bottom surface of one side of the storage plate (7); and the other side of the storage plate (7) is rotatably connected to the limiting column pin (4).

2. A transport shutter trolley according to claim 1, characterized in that: An identification plate (9) is fixedly connected to the outer side wall of one of the side frame plates (3), and a pull rod (6) is fixedly connected to the outer side wall of the other side frame plate (3).

3. A transport shutter trolley according to claim 1, characterized in that: A fixed seat (12) is fixedly connected to one side of the caster (1), and a brake frame (10) and a rotating seat (11) are rotatably connected to the inner side wall of the fixed seat (12).

4. A transport shutter trolley according to claim 3, characterized in that: The top end of the brake frame (10) is provided with a triangular protrusion, and the bottom end of the rotating seat (11) is provided with a triangular groove.

5. The transport shutter trolley according to claim 3, characterized in that: The top end of the rotating seat (11) is fixedly connected to a tripod (5), and the top end of the tripod (5) is fixedly connected to a hook ring (13).

6. A transport shutter trolley according to claim 1, characterized in that: A rubber pad is fixedly connected to the bottom end of the footing column (8).

7. The transport shutter trolley according to claim 1, characterized in that: Magnets are fixedly connected at two corner positions of the top surface of the storage plate (7) and at the bottom ends of the footrests (8).

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