Building material loading and unloading box

Abstract

The utility model discloses a building material loading and unloading box, which belongs to the field of buildings and comprises a box body, rollers are arranged at the bottom of the box body through a base, a push rod is arranged at the position, close to the rear end, of the box body, and a clamping plate assembly used for extruding and fixing building materials loaded in the box body is arranged at the rear end of the box body. The front end of the box body is arranged in an opening mode, a discharging baffle is hinged to the opening position through a connecting frame, a discharging assembly is detachably installed on the side, facing the interior of the box body, of the discharging baffle, and a cushion block assembly is arranged on the side, away from the interior of the box body, of the discharging baffle. According to the building material loading and unloading box, the roll shaft structure is arranged on the unloading baffle of the unloading box, so that building materials can slide down or be pushed out more easily in the unloading process, friction and collision between the building materials and the baffle in the unloading process are reduced, the risk of material damage is reduced, and therefore the unloading speed is greatly increased, and the unloading efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a loading and unloading box for building materials. Background Art

[0002] Building materials are various materials used in construction projects. In the construction industry, building material loading and unloading boxes are widely used and can be used for loading, transporting and unloading various building materials. They can be used in construction sites, warehouses, logistics centers and other places to provide convenience and efficiency for the handling of building materials.

[0003] When unloading construction materials from a construction material loading and unloading box, the baffle at the front end of the unloading box is first opened and lowered to form a slope between the baffle and the ground, and then the materials are lowered through the baffle on the slope for unloading. Since the baffle is a planar structure, the contact area between the construction materials and the baffle is large during the unloading process, which leads to large friction between the construction materials and the baffle, which increases the resistance encountered by the materials during the unloading process, causing the unloading process to be slow and difficult, reducing the overall unloading efficiency, and when loading construction materials in the unloading box, there is a large gap between the materials and the inner wall of the box, which may cause the materials to collide with the box during transportation, causing damage to the materials. Utility Model Content

[0004] The utility model aims to propose a building material loading and unloading box in order to solve the problem that the existing building materials have low unloading efficiency due to large friction between the building materials and the baffle when unloading from the unloading box.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technology: a building material loading and unloading box, including a box body, the bottom of the box body is provided with rollers through a base, a push rod is provided on the box body near the rear end, the rear end of the box body is provided with a clamping plate assembly for squeezing and fixing the building materials loaded in the box body, the front end of the box body is provided with an opening and a unloading baffle is hinged at the opening position through a connecting frame, a unloading assembly is detachably installed on the side of the unloading baffle facing the inside of the box body, a pad block assembly is provided on the side of the unloading baffle away from the inside of the box body, and a positioning assembly for positioning and fixing the unloading baffle is provided at the front end of the box body.

[0006] As a further description of the above technical solution: the unloading assembly includes a frame arranged on the unloading baffle, and a plurality of rollers evenly arranged along the height direction of the box body are rotatably installed in the frame, and connecting shafts are arranged at both ends of the rollers.

[0007] As a further description of the above technical solution: a mounting plate is arranged on the outer annular surface of the frame, and a connecting notch for fastener connection is opened on the mounting plate.

[0008] As a further description of the above technical solution: the cushion block assembly includes a fixed block, which is fixed at a position close to the top of the unloading baffle through a fixed plate, and a buffer pad is arranged on the side of the fixed block away from the unloading baffle, and the side of the buffer pad away from the fixed block is arranged in an arc surface.

[0009] As a further description of the above technical solution: the positioning assembly includes a positioning plate fixed to the front side of the box body, a plug rod passes through the middle position of the positioning plate, a pull ring is provided at the end of the plug rod away from the unloading baffle through the limiting plate, a spring is provided at a position outside the plug rod between the positioning plate and the limiting plate, and a positioning hole matching the plug rod is opened on the unloading baffle.

[0010] As a further description of the above technical solution: the clamping plate assembly includes a push plate arranged inside the box body, and the rear side of the push plate is movably connected to a screw rod through a connecting seat, and the screw rod passes through the rear end of the box body and is threadedly connected thereto.

[0011] As a further description of the above technical solution: a slide rail is provided on the inner wall of the box body, and sliding blocks matching with the slide rail are provided on both sides of the push plate.

[0012] As a further description of the above technical solution: a plurality of gaskets evenly arranged along the width direction of the pusher plate are provided on a side surface of the pusher plate close to the front end of the box body.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. By setting a roller structure on the unloading baffle of the unloading box, the building materials can slide down or be pushed out more easily during the unloading process, reducing the friction and collision between the building materials and the baffle during the unloading process, reducing the risk of material damage, and thus greatly improving the speed and efficiency of unloading;

[0015] 2. By arranging a clamping plate assembly at the rear end of the discharge box, the building materials are placed in the discharge box and squeezed by the clamping plate assembly, thereby effectively reducing the gap between the building materials and the inner wall of the box, thereby avoiding collision between the building materials and the discharge box during transportation and causing damage to the building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A partial structural schematic diagram according to an embodiment of the utility model is shown;

[0018] Figure 3A schematic structural diagram of a discharge assembly provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic structural diagram of a cushion block assembly provided according to an embodiment of the utility model is shown;

[0020] Figure 5 A schematic diagram of the structure of a positioning assembly provided according to an embodiment of the utility model is shown;

[0021] Figure 6 A structural schematic diagram of a clamping plate assembly provided according to an embodiment of the utility model is shown.

[0022] Legend:

[0023] 1. Box body; 11. Slide rail; 12. Connecting frame; 2. Base; 3. Roller; 4. Push rod; 5. Clamp assembly; 51. Push plate; 52. Connecting seat; 53. Screw; 54. Slider; 55. Gasket; 6. Unloading baffle; 61. Positioning hole; 7. Unloading assembly; 71. Frame; 72. Roller; 73. Connecting shaft; 74. Mounting plate; 8. Pad assembly; 81. Fixed block; 82. Fixed plate; 83. Buffer pad; 9. Positioning assembly; 91. Positioning plate; 92. Insert rod; 93. Limit plate; 94. Pull ring; 95. Spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in 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.

[0025] Reference Figure 1-Figure 6 The present embodiment provides a building material loading and unloading box, comprising a box body 1, a roller 3 is arranged at the bottom of the box body 1 through a base 2, a push rod 4 is arranged near the rear end of the box body 1, a clamping plate assembly 5 is arranged at the rear end of the box body 1 for squeezing and fixing the building materials loaded in the box body 1, the front end of the box body 1 is opened and a unloading baffle 6 is hinged at the opening position through a connecting frame 12, a unloading assembly 7 is detachably installed on the side of the unloading baffle 6 facing the inside of the box body 1, a pad block assembly 8 is arranged on the side of the unloading baffle 6 away from the inside of the box body 1, and a positioning assembly 9 for positioning and fixing the unloading baffle 6 is arranged at the front end of the box body 1.

[0026] In the utility model, building materials are loaded through the box body 1. After the building materials are loaded, the clamping plate assembly 5 is used to clamp the building materials, so as to avoid the gap between the building materials and the inner wall of the box body 1 being too large to cause collision with the box body 1 during transportation, so that the transportation of the unloading box is safer. After the building materials are loaded and fixed, the personnel push the unloading box through the push rod 4, so that the unloading box is moved and transported through the rollers 3 on the base 2. After transporting to the unloading position, the positioning assembly 9 is opened to make the unloading baffle 6 flip open through the connecting frame 12. The top of the unloading baffle 6 is placed on the ground through the cushion block assembly 8, so that a unloading slope is formed between the unloading baffle 6 and the ground. When unloading, unloading is carried out through the unloading assembly 7 to complete the loading, transportation and unloading of the building materials.

[0027] Specifically, Figure 2 and Figure 3 As shown, the unloading assembly 7 includes a frame 71 arranged on the unloading baffle 6, and a plurality of rollers 72 evenly arranged along the height direction of the box body 1 are rotatably installed in the frame 71. Connecting shafts 73 are arranged at both ends of the rollers 72. A mounting plate 74 is arranged on the outer ring surface of the frame 71, and a connecting groove for fastener connection is opened on the mounting plate 74.

[0028] Among them, the roller 72 is rotatably installed in the frame 71 through the connecting shaft 73, so that the sliding friction between the building materials and the unloading baffle 6 is converted into rolling friction during unloading, thereby effectively reducing the friction between the material and the baffle, making it easier for the material to slide out of the transport box, thereby improving the unloading efficiency. The frame 71 is installed through the mounting plate 74, and the connecting grooves on the mounting plate 74 are used for the connection of fasteners, so that the frame 71 and the roller 72 in the frame 71 can be easily disassembled, thereby facilitating the maintenance and repair of the unloading assembly 7.

[0029] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the cushion block assembly 8 includes a fixed block 81, which is fixed at a position close to the top of the unloading baffle 6 by a fixed plate 82. A buffer pad 83 is provided on the side of the fixed block 81 away from the unloading baffle 6, and the side of the buffer pad 83 away from the fixed block 81 is arranged in an arc surface.

[0030] When unloading, the unloading baffle 6 is flipped open and placed on the ground through the pad assembly 8, so that a slope for unloading is formed between the unloading baffle 6 and the ground. A buffer pad 83 is arranged on the fixed block 81 to buffer the unloading baffle 6. When the unloading baffle 6 is placed on the ground for unloading, the stability of the unloading baffle 6 can be improved to avoid unloading errors caused by large vibrations of the unloading baffle 6.

[0031] Specifically, Figure 1 , Figure 2 and Figure 5 As shown, the positioning assembly 9 includes a positioning plate 91 fixed to the front side of the box body 1, a plug rod 92 passes through the middle position of the positioning plate 91, and a pull ring 94 is provided at the end of the plug rod 92 away from the unloading baffle 6 through a limiting plate 93, a spring 95 is provided at a position outside the plug rod 92 between the positioning plate 91 and the limiting plate 93, and a positioning hole 61 matching the plug rod 92 is opened on the unloading baffle 6.

[0032] Among them, when loading and transporting construction materials, the unloading baffle 6 is blocked at the front end of the box body 1. At this time, the insertion rod 92 on the positioning plate 91 is inserted into the positioning hole 61 of the unloading baffle 6. When the unloading baffle 6 needs to be lowered for unloading, the insertion rod 92 is pulled by the pull ring 94 to move the insertion rod 92 and stretch the spring 95. At this time, the insertion rod 92 is disengaged from the positioning hole 61, and then the unloading baffle 6 can be lowered.

[0033] Specifically, Figure 1 and Figure 6 As shown, the clamping plate assembly 5 includes a push plate 51 arranged inside the box body 1, and the rear side of the push plate 51 is movably connected to a screw 53 through a connecting seat 52. The screw 53 passes through the rear end of the box body 1 and is threadedly connected thereto. A slide rail 11 is opened on the inner wall of the box body 1, and sliders 54 cooperating with the slide rail 11 are arranged on both sides of the push plate 51.

[0034] Among them, after the building materials are loaded, the screw 53 is rotated, and the screw 53 rotates and moves forward at the rear end of the box body 1, thereby pushing the push plate 51 to move through the slide rail 11 and the slider 54, so that the push plate 51 cooperates with the unloading baffle 6 at the front end of the box body 1 to clamp the building materials, avoiding the gap between the building materials and the inner wall of the box body 1 being too large to cause collision with the box body 1 during transportation, thereby preventing damage to the building materials.

[0035] It should be noted that a plurality of gaskets 55 are evenly arranged along the width direction of the push plate 51 on one side surface close to the front end of the box body 1. The gaskets 55 are made of rubber material. When the push plate 51 clamps the building materials, the rubber gaskets 55 contact the building materials, thereby preventing the push plate 51 from damaging the building materials.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building material loading and unloading box, characterized in that: The invention comprises a box body (1), the bottom of which is provided with a roller (3) via a base (2), a push rod (4) is provided on the box body (1) near the rear end, a clamping plate assembly (5) is provided at the rear end of the box body (1) for squeezing and fixing the building materials loaded in the box body (1), the front end of the box body (1) is provided with an opening and a discharge baffle (6) is hinged at the opening position via a connecting frame (12), a discharge assembly (7) is detachably mounted on the side of the discharge baffle (6) facing the inside of the box body (1), a cushion block assembly (8) is provided on the side of the discharge baffle (6) away from the inside of the box body (1), and a positioning assembly (9) is provided at the front end of the box body (1) for positioning and fixing the discharge baffle (6).

2. A building material loading and unloading box according to claim 1, characterized in that: The unloading assembly (7) comprises a frame (71) arranged on the unloading baffle (6), a plurality of rollers (72) evenly arranged along the height direction of the box body (1) are rotatably mounted in the frame (71), and connecting shafts (73) are arranged at both ends of the rollers (72).

3. A building material loading and unloading box according to claim 2, characterized in that: A mounting plate (74) is arranged on the outer annular surface of the frame (71), and a connecting notch for connecting a fastener is provided on the mounting plate (74).

4. A building material loading and unloading box according to claim 1, characterized in that: The cushion block assembly (8) comprises a fixed block (81), wherein the fixed block (81) is fixed at a position close to the top of the discharge baffle (6) via a fixed plate (82), and a buffer pad (83) is arranged on a side of the fixed block (81) away from the discharge baffle (6), and the side of the buffer pad (83) away from the fixed block (81) is arranged in an arc shape.

5. A building material loading and unloading box according to claim 1, characterized in that: The positioning assembly (9) comprises a positioning plate (91) fixed to the front side of the box body (1), a plug rod (92) passes through the middle position of the positioning plate (91), a pull ring (94) is provided at one end of the plug rod (92) away from the discharge baffle (6) through a limit plate (93), a spring (95) is provided at a position outside the plug rod (92) between the positioning plate (91) and the limit plate (93), and a positioning hole (61) matching with the plug rod (92) is provided on the discharge baffle (6).

6. A building material loading and unloading box according to claim 1, characterized in that: The clamping plate assembly (5) comprises a push plate (51) arranged inside the box body (1), the rear side of the push plate (51) is movably connected to a screw rod (53) via a connecting seat (52), and the screw rod (53) passes through the rear end of the box body (1) and is threadedly connected thereto.

7. A building material loading and unloading box according to claim 6, characterized in that: A slide rail (11) is provided on the inner wall of the box body (1), and sliding blocks (54) matching with the slide rail (11) are provided on both sides of the push plate (51).

8. A building material loading and unloading box according to claim 6, characterized in that: A plurality of gaskets (55) are arranged evenly along the width direction of the push plate (51) on a side surface of the push plate (51) close to the front end of the box body (1).

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