Material transfer device for constructional engineering

Abstract

The material transfer device comprises a transfer base, extension plates and a hand push rod, the extension plates are movably connected to the two sides of the inner wall of the transfer base, the hand push rod is fixedly connected to the left side of the top of the transfer base, and a first limiting top plate is arranged at the top of the transfer base. By arranging the first limiting top plate, the second limiting top plate, the first limiting side plate, the second limiting side plate, the driving assembly and the adjusting and positioning mechanism, the two sides of the inner wall of the first limiting top plate can be movably connected with the second limiting top plate, and the first limiting side plate on the outer side and the movably connected second limiting side plate are matched to form an adjustable limiting structure; the problems that the device is lack of an adjusting structure, when the height of materials exceeds a limiting plate, the limiting plate cannot block the two sides of the materials and cannot limit the top of the materials at the same time, the materials topple over due to inertia in the transferring process, and the materials are possibly damaged or personnel are injured are solved.

Description

Technical Field

[0001] This utility model relates to the field of transfer device technology, specifically a material transfer device for construction engineering. Background Technology

[0002] Material handling refers to the transfer of materials from one location to another. Material handling equipment is a transportation device used for material handling. This device can reduce the trouble of manual handling, improve work efficiency, and reduce the intensity of manual labor.

[0003] Currently, Chinese utility model patent CN218431306U discloses a material transfer device for construction engineering, relating to the technical field of transfer devices. The device includes a transfer device body comprising a frame with movable cavities on both sides. Extension plates are slidably installed inside each movable cavity. A pair of mounting seats are fixedly installed on one side of the upper end of each extension plate, with a limit plate hinged between each pair of mounting seats. A push rod is installed on one side of the upper end of the frame. A power mechanism is located at the bottom of the frame's interior, comprising a pair of slide rails and a motor. The bottom ends of the slide rails are connected to the bottom of the frame's interior, and slide rods are slidably fitted onto the upper ends of the slide rails. The top ends of the slide rods are connected to the bottom of the extension plates. The bottom end of the motor is connected to the bottom of the frame's interior, and a gear is fitted onto the motor's output end. Racks are installed on the inner sides of the slide rods. This utility model effectively increases the carrying area of ​​the transfer device, thereby improving the material transfer efficiency and possessing high practical value.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problem of material handling devices in current construction projects, which often use trolleys for material handling in narrow construction site areas, trolleys have a small carrying capacity, making material handling time-consuming, labor-intensive, and inefficient. Furthermore, the device lacks an adjustment mechanism; when the material height exceeds the limit plate, the limit plate cannot block the sides of the material or limit the top, causing the material to tip over due to inertia during handling, potentially resulting in material damage or personal injury. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a material transfer device for construction engineering, which has the advantage of being able to easily limit materials of different heights. This solves the problem that the device lacks an adjustment structure, and when the material height exceeds the limit plate, the limit plate cannot block the sides of the material, nor can it limit the top of the material, causing the material to tip over due to inertia during the transfer process, which may cause material damage or personnel injury.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a material transfer device for construction engineering, comprising a transfer base, an extension plate, and a push rod. The extension plate is movably connected to both sides of the inner wall of the transfer base, and the push rod is fixedly connected to the left side of the top of the transfer base. A limiting top plate is provided on the top of the transfer base. A limiting top plate is movably connected to both sides of the inner wall of the limiting top plate. A limiting side plate is fixedly connected to the outer side of the limiting top plate. A limiting side plate is movably connected to the inner wall of the limiting side plate. A driving assembly is fixedly installed on the top of the limiting side plate. An adjustment and positioning mechanism is provided on the surface of the limiting side plate.

[0007] In a preferred embodiment of this utility model, the driving assembly includes a forward and reverse motor, which is fixedly installed on the top of the first limiting side plate. A threaded rod is fixedly connected to the output end of the forward and reverse motor. A threaded hole is opened on the top of the second limiting side plate, and the surface of the threaded rod is threadedly connected to the inner wall of the threaded hole.

[0008] As a preferred embodiment of this utility model, the adjusting positioning mechanism includes a sliding hole, which is formed on the surface of the second limiting side plate. A limiting slide rod is movably connected to the inner wall of the sliding hole. The limiting slide rod is fixedly connected to both sides of the top of the extension plate. A positioning component is fixedly connected to the outer side of the second limiting side plate.

[0009] In a preferred embodiment of this utility model, the positioning component includes a movable block, which is fixedly connected to the outer side of the limiting side plate two. A positioning block is movably connected to the inner wall of the movable block. A connecting plate is fixedly installed on the outer side of the extension plate. A positioning hole is provided on the top of the connecting plate. The number of positioning holes is set in several groups and is evenly distributed. The bottom of the positioning block is movably connected to the inner wall of the positioning hole.

[0010] As a preferred embodiment of this invention, a control box is fixedly mounted on the surface of the push rod, and the control box is electrically connected to the forward and reverse motors via wires.

[0011] As a preferred embodiment of this utility model, a pull block is fixedly installed on the top of the positioning block, and the pull block is arranged in an arc shape.

[0012] As a preferred embodiment of this utility model, the top of the inner wall of the first limiting top plate is movably embedded with balls, the number of balls is set in several groups and is evenly distributed, and the top of the second limiting top plate is provided with a sliding groove, the surface of the balls being movably connected to the inner wall of the sliding groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a limiting top plate 1, a limiting top plate 2, a limiting side plate 1, a limiting side plate 2, a driving component, and an adjusting positioning mechanism, enables the limiting top plate 2 to be movably connected to both sides of the inner wall of the limiting top plate 1. Together with the outer limiting side plate 1 and the movably connected limiting side plate 2, it forms an adjustable limiting structure, which can limit materials from the top and sides, realizing the limiting of materials of different heights, improving the stability and safety of materials during the transfer process. It solves the problem that the device lacks an adjusting structure, and when the material height exceeds the limiting plate, the limiting plate cannot block the sides of the material, nor can it limit the top of the material, causing the material to tip over due to inertia during the transfer process, which may cause material damage or personnel injury. It has the advantage of being able to easily limit materials of different heights.

[0015] 2. By setting up a drive component, the forward and reverse rotation of the forward and reverse motor can drive the threaded rod to rotate, thereby causing the second limiting side plate to move up and down along the direction of the threaded rod. The height of the second limiting side plate can be conveniently and accurately adjusted according to the actual height of the material, further improving the side limiting function for materials of different heights and enhancing the flexibility and adaptability of the device for material limiting.

[0016] 3. By setting an adjustment and positioning mechanism, this utility model enables the limiting slide rod to cooperate with the sliding hole, and the limiting slide rod is fixed on both sides of the top of the extension plate, so that the second limiting side plate can slide on the extension plate along the direction of the limiting slide rod. The limiting position can be adjusted according to the material requirements. At the same time, the positioning component on the outside can position the second limiting side plate after adjustment to ensure its stable position during the transfer process. This realizes the limiting adjustment of materials of different widths on the side, and further improves the adaptability of the device to diverse materials. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a cross-sectional three-dimensional structural diagram of the limiting side plate of this utility model;

[0019] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Transfer base; 2. Extension plate; 3. Hand push rod; 4. Limiting top plate one; 5. Limiting top plate two; 6. Limiting side plate one; 7. Limiting side plate two; 8. Drive assembly; 81. Forward and reverse motor; 82. Threaded rod; 83. Threaded hole; 9. Adjustment and positioning mechanism; 91. Sliding hole; 92. Limiting slide rod; 93. Positioning assembly; 931. Movable block; 932. Positioning block; 933. Connecting plate; 934. Positioning hole; 10. Control box; 11. Pull block; 12. Ball bearing; 13. Slide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, the present invention provides a material transfer device for construction engineering, including a transfer base 1, an extension plate 2, and a push rod 3. The extension plate 2 is movably connected to both sides of the inner wall of the transfer base 1, and the push rod 3 is fixedly connected to the left side of the top of the transfer base 1. A limiting top plate 4 is provided on the top of the transfer base 1. Limiting top plates 5 are movably connected to both sides of the inner wall of the limiting top plate 4. A limiting side plate 6 is fixedly connected to the outer side of the limiting top plate 5. A limiting side plate 7 is movably connected to the inner wall of the limiting side plate 6. A driving assembly 8 is fixedly installed on the top of the limiting side plate 6. An adjustment and positioning mechanism 9 is provided on the surface of the limiting side plate 7.

[0023] refer to Figure 1 and Figure 2 The drive assembly 8 includes a forward and reverse motor 81, which is fixedly installed on the top of the limiting side plate 6. The output end of the forward and reverse motor 81 is fixedly connected to a threaded rod 82. A threaded hole 83 is opened on the top of the limiting side plate 7, and the surface of the threaded rod 82 is threadedly connected to the inner wall of the threaded hole 83.

[0024] As a technical optimization of this utility model, by setting up a drive component 8, the forward and reverse rotation of the forward and reverse motor 81 can drive the threaded rod 82 to rotate, thereby causing the limiting side plate 7 to move up and down along the threaded rod 82. The height of the limiting side plate 7 can be conveniently and accurately adjusted according to the actual height of the material, further improving the side limiting function for materials of different heights and enhancing the flexibility and adaptability of the device for material limiting.

[0025] refer to Figure 2 and Figure 3 The adjusting positioning mechanism 9 includes a sliding hole 91, which is opened on the surface of the limiting side plate 7. The inner wall of the sliding hole 91 is movably connected to a limiting slide rod 92, which is fixedly connected to both sides of the top of the extension plate 2. A positioning component 93 is fixedly connected to the outer side of the limiting side plate 7.

[0026] As a technical optimization of this utility model, by setting an adjustment and positioning mechanism 9, the limiting slide rod 92 can cooperate with the sliding hole 91, and the limiting slide rod 92 is fixed on both sides of the top of the extension plate 2, so that the limiting side plate 7 can slide on the extension plate 2 along the direction of the limiting slide rod 92. The limiting position can be adjusted according to the material requirements. At the same time, the outer positioning component 93 can position the adjusted limiting side plate 7 to ensure its stable position during the transfer process. This realizes the limiting adjustment of materials of different widths on the side, further improving the adaptability of the device to diverse materials.

[0027] refer to Figure 2 and Figure 3 The positioning component 93 includes a movable block 931, which is fixedly connected to the outside of the limiting side plate 7. A positioning block 932 is movably connected to the inner wall of the movable block 931. A connecting plate 933 is fixedly installed on the outside of the extension plate 2. A positioning hole 934 is provided on the top of the connecting plate 933. The number of positioning holes 934 is set in several groups and is evenly distributed. The bottom of the positioning block 932 is movably connected to the inner wall of the positioning hole 934.

[0028] As a technical optimization of this utility model, by setting the positioning component 93, when it is necessary to adjust the position of the limiting side plate 7, the positioning block 932 can be pulled out from the positioning hole 934, the limiting side plate 7 can be moved to a suitable position, and then the positioning block 932 can be inserted into the corresponding positioning hole 934 for fixing. This can achieve precise positioning of the limiting side plate 7 in multiple positions, enhance the stability and reliability of the device's limiting structure, and ensure that the movement of materials can be effectively restricted during the transfer process.

[0029] refer to Figure 1 and Figure 2 A control box 10 is fixedly mounted on the surface of the push rod 3. The control box 10 is electrically connected to the forward and reverse motor 81 via wires.

[0030] As a technical optimization of this utility model, by setting up a control box 10, the operator can conveniently control the synchronous operation of the two forward and reverse motors 81 through the control box 10 during the process of pushing the transfer base 1, thereby conveniently adjusting the height of the limit side plate 7, without having to perform complicated operations next to the transfer base 1, thus improving the convenience and efficiency of operation.

[0031] refer to Figure 1 and Figure 3 A pull block 11 is fixedly installed on the top of the positioning block 932, and the pull block 11 is set in an arc shape.

[0032] As a technical optimization of this utility model, by setting the pull block 11, the arc-shaped pull block 11 can be easily grasped and applied by the operator. When it is necessary to pull out or insert the positioning block 932 to adjust the position of the limiting side plate 7, it can be operated more easily and effortlessly, thus improving the convenience of operating the positioning block 932.

[0033] refer to Figure 1 and Figure 2 The top of the inner wall of the limiting top plate 4 is movably embedded with ball bearings 12. The number of ball bearings 12 is set in several groups and is evenly distributed. The top of the limiting top plate 5 is provided with a sliding groove 13, and the surface of the ball bearings 12 is movably connected to the inner wall of the sliding groove 13.

[0034] As a technical optimization of this utility model, by setting the ball bearing 12 and the slide groove 13, the ball bearing 12 and the slide groove 13 can cooperate. When it is necessary to adjust the position of the limiting top plate 2 5, the ball bearing 12 rolls in the slide groove 13, which can effectively reduce the friction when the limiting top plate 2 5 moves, making the movement of the limiting top plate 2 5 smoother and facilitating quick adjustment of its position.

[0035] The working principle and usage process of this utility model are as follows: First, the transfer base 1 is moved to the material placement area. Based on the length of the material, the extension plates 2, which are movably connected to both sides of the inner wall of the transfer base 1, appropriately expand the carrying area of ​​the transfer device, allowing the material to be placed stably on the transfer base 1. If the material is high, the operator can start the forward and reverse motor 81 via the control box 10 on the surface of the push rod 3. The forward and reverse motor 81 rotates forward, driving the threaded rod 82 to rotate. Since the threaded rod 82 is threadedly connected to the threaded hole 83 at the top of the limiting side plate 7, the limiting side plate 7 moves upward along the direction of the threaded rod 82. Conversely, the forward and reverse motor 81 rotates in reverse, causing the limiting side plate 7 to move downward, thereby precisely adjusting the height of the limiting side plate 7 to adapt to the actual height of the material. This improves the limiting function on the side of the material, enabling the limiting side plates 6 and 7 to limit materials of different heights. When it is necessary to adjust the limiting position of the material, the user grasps the arc-shaped pull block 11 at the top of the positioning block 932. Pull the positioning block 932 out of the positioning hole 934 on the outer connecting plate 933 of the extension plate 2, and then slide the limiting side plate 7 along the direction of the limiting slide rod 92 at the top of the extension plate 2 to move the limiting side plate 7 to the appropriate position. Then insert the positioning block 932 into the corresponding positioning hole 934 for fixation. The limiting side plate 6 and the limiting side plate 7 complete the limiting adjustment in the width direction of the material. If it is necessary to adjust the width of the limiting top plate 5, manually push the limiting top plate 5 and use the roller on the top of the inner wall of the limiting top plate 4. The bead 12 rolls within the top groove 13 of the limiting top plate 2 5, smoothly adjusting the limiting top plate 2 5 to a suitable width, thereby limiting the top of materials of different widths. After the material has completed the limiting adjustment, confirm that the material is firmly limited, and push the push rod 3 to transfer the material to the designated location using the transfer base 1. After the material transfer is completed, if it is necessary to reset the limiting structure, follow the reverse operation of the above adjustment to restore the limiting side plate 2 7 and the limiting top plate 2 5 to their initial positions or suitable storage positions for reuse.

[0036] In summary, this material transfer device for construction engineering, by setting up a limiting top plate 4, a limiting top plate 5, a limiting side plate 6, a limiting side plate 7, a drive assembly 8, and an adjusting positioning mechanism 9, enables the limiting top plate 25 to be movably connected to the inner walls of the limiting top plate 4. Together with the outer limiting side plate 6 and the movably connected limiting side plate 27, an adjustable limiting structure is formed. This structure can limit materials from the top and sides, achieving the limitation of materials of different heights. This improves the stability and safety of materials during transfer and solves the problem that the device lacks an adjusting structure, and when the material height exceeds the limiting plate, the limiting plate cannot block the sides of the material, nor can it limit the top of the material, causing the material to tip over due to inertia during transfer, potentially resulting in material damage or personnel injury.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material transfer device for construction engineering, comprising a transfer base (1), an extension plate (2), and a push rod (3), characterized in that: The extension plate (2) is movably connected to both sides of the inner wall of the transfer base (1). The push rod (3) is fixedly connected to the left side of the top of the transfer base (1). The top of the transfer base (1) is provided with a limiting top plate one (4). Both sides of the inner wall of the limiting top plate one (4) are movably connected with limiting top plates two (5). The outer side of the limiting top plate two (5) is fixedly connected with a limiting side plate one (6). The inner wall of the limiting side plate one (6) is movably connected with a limiting side plate two (7). The top of the limiting side plate one (6) is fixedly installed with a drive assembly (8). The surface of the limiting side plate two (7) is provided with an adjustment and positioning mechanism (9).

2. The material transfer device for construction engineering according to claim 1, characterized in that: The drive assembly (8) includes a forward and reverse motor (81), which is fixedly installed on the top of the first limiting side plate (6). The output end of the forward and reverse motor (81) is fixedly connected to a threaded rod (82). The top of the second limiting side plate (7) is provided with a threaded hole (83), and the surface of the threaded rod (82) is threadedly connected to the inner wall of the threaded hole (83).

3. A material transfer device for construction engineering according to claim 1, characterized in that: The adjustment and positioning mechanism (9) includes a sliding hole (91), which is opened on the surface of the limiting side plate (7). The inner wall of the sliding hole (91) is movably connected to a limiting slide rod (92), which is fixedly connected to both sides of the top of the extension plate (2). The outer side of the limiting side plate (7) is fixedly connected to a positioning component (93).

4. A material transfer device for construction engineering according to claim 3, characterized in that: The positioning component (93) includes a movable block (931), which is fixedly connected to the outside of the limiting side plate (7). A positioning block (932) is movably connected to the inner wall of the movable block (931). A connecting plate (933) is fixedly installed on the outside of the extension plate (2). A positioning hole (934) is opened on the top of the connecting plate (933). The number of positioning holes (934) is set in several groups and is evenly distributed. The bottom of the positioning block (932) is movably connected to the inner wall of the positioning hole (934).

5. A material transfer device for construction engineering according to claim 2, characterized in that: A control box (10) is fixedly mounted on the surface of the push rod (3), and the control box (10) is electrically connected to the forward and reverse motor (81) via wires.

6. A material transfer device for construction engineering according to claim 4, characterized in that: A pull block (11) is fixedly installed on the top of the positioning block (932), and the pull block (11) is arranged in an arc shape.

7. A material transfer device for construction engineering according to claim 1, characterized in that: The top of the inner wall of the limiting top plate one (4) is movably inlaid with ball bearings (12). The number of ball bearings (12) is set in several groups and is distributed at equal distances. The top of the limiting top plate two (5) is provided with a sliding groove (13). The surface of the ball bearings (12) is movably connected to the inner wall of the sliding groove (13).

Images