Lifting device for building construction

Abstract

The utility model provides a kind of lifting equipment for building civil engineering, including shell, the shell bottom is welded with base, the shell side wall is connected with equipment connecting plate by bolt, the equipment connecting plate is connected with transmission inner block by bolt, transmission cavity is opened between the shell and transmission inner block, transmission cavity side wall is provided with transmission assembly, the shell upper side is provided with discharge push assembly, the shell lower side is provided with feeding assembly, the utility model, not only through the continuous operation characteristics of transmission assembly, the efficiency of material transport is ensured, intermittent transport possibly caused by delay is avoided, and furthermore through the quick feeding function of discharge push assembly, not only the physical exertion of construction personnel is saved, but also the material loss and security risk possibly occurred in manual handling process are reduced, so that material can be accurately sent to specified position, greatly improve the coherence and work efficiency and safety of overall lifting operation.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering lifting equipment technology, and in particular to a lifting equipment for building civil engineering. Background Technology

[0002] Construction lifting equipment typically refers to mechanical equipment used to lift materials at construction sites, raising them to the required height to complete various tasks in the construction project. In recent years, with the continuous development of the construction industry, buildings have undergone tremendous changes; two-story houses, three-story villas, high foundations, and high beams have gradually become basic requirements for housing construction. However, in housing construction projects, building materials are mostly transported manually, increasing the difficulty and workload for construction workers.

[0003] Among related technologies, a utility model patent with patent publication number CN217996652U discloses a lifting device for civil construction. This utility model discloses a lifting device for civil construction, belonging to the field of building construction technology. It includes a fixed base and a vertical frame fixedly connected to the top of the fixed base. A loading component is provided between the horizontal part of the vertical frame and the fixed base. The loading component includes a base, a receiving box fixedly connected to the top of the base, and an outer frame movably disposed above the opening of the receiving box. Two strip-shaped guide sliders are fixedly connected to the side of the receiving box, and a follower nut A is fixedly connected between the two strip-shaped guide sliders. A servo motor A is connected to the bottom of the horizontal part of the vertical frame. A first gear is connected to the outer periphery of the output shaft of the servo motor A. An adjusting screw A is rotatably connected between the horizontal part of the vertical frame and the fixed base. A second gear is fixedly connected to the outer periphery of the adjusting screw A.

[0004] Based on the aforementioned prior art, the inventors, in conjunction with relevant technologies, discovered in practical applications that this utility model only simply solves the problem of lifting materials, but cannot continuously lift materials. Furthermore, after lifting the materials to the corresponding height, manual removal of the materials is still required. Therefore, there is still considerable room for improvement in lifting efficiency. Moreover, the manual handling process not only increases the labor intensity of construction workers but may also lead to safety hazards such as materials falling due to improper operation. It also prolongs the overall construction cycle, making it difficult to meet the actual needs of modern building and civil engineering for efficient, continuous, and safe material transportation. Utility Model Content

[0005] To address the problems of continuous material transport and reduced labor intensity for construction workers in existing technologies, this utility model provides a lifting device for building construction. The present invention provides a building and civil engineering lifting device with the following technical solution: A lifting device for building construction includes an outer shell, a base welded to the bottom of the outer shell, a device connecting plate bolted to the side wall of the outer shell, a transmission inner block bolted to the device connecting plate, a transmission cavity between the outer shell and the transmission inner block, a transmission component disposed on the side wall of the transmission cavity, a discharge pushing component disposed on the upper side of the outer shell, and a feeding component disposed on the lower side of the outer shell.

[0006] Furthermore, the transmission assembly includes a material transfer motor, a transmission sprocket, a top sprocket, chain blocks, a chain shaft, and a material support unit. The base is bolted to the material transfer motor, and the output end of the material transfer motor passes through the side wall of the transmission inner block and is bolted to the transmission sprocket. The side wall of the transmission cavity is rotatably connected to the top sprocket, and several chain blocks are arranged inside the transmission cavity. The side walls of the several chain blocks are rotatably connected to the chain shaft, and the chain blocks and chain shafts form a ring. The transmission sprocket, the top sprocket, the chain shaft, and the chain blocks are meshed and connected. Several material support units are arranged on the side walls of the chain blocks.

[0007] Furthermore, the material support unit includes a material conveying rod, a transmission block, a transmission rod, and a transmission plate. The transmission block is bolted to the side wall of the chain block. The side wall of the transmission block is slidably connected to the side wall of the transmission cavity. One end of the transmission rod is rotatably connected to the side wall of the transmission block. The other end of the transmission rod is bolted to the transmission plate. The material conveying rod is fixedly welded to the side wall of the transmission plate.

[0008] Furthermore, the discharge pushing assembly includes a discharge frame, a discharge clamp, a pusher cylinder, and a pusher rod. The discharge frame is fixedly connected to the outer wall of the housing by bolts. The discharge clamp is rotatably connected to the side wall of the discharge frame. The pusher cylinder is fixedly connected to the side wall of the discharge frame by bolts. The output end of the pusher cylinder is fixedly connected to the pusher rod by bolts.

[0009] Furthermore, the feeding assembly includes a feeding rack and a feeding lever. The feeding rack is fixedly connected to the outer shell by bolts. The feeding rack is fixedly connected to the outer wall of the transmission inner block by bolts. The feeding lever is fixedly welded to the side wall of the feeding rack.

[0010] Furthermore, the material transfer rods are arranged in an array at equal intervals along the side wall of the transmission plate, and the number of material transfer rods is N, where N≥2.

[0011] Furthermore, the feeding clamps are equidistantly distributed along the side wall of the feeding frame, and the discharging clamps are equidistantly distributed along the side wall of the discharging frame. The feeding clamps, discharging clamps, and conveying rods are staggered, and the number of feeding clamps and discharging clamps is M, where M≥2.

[0012] In summary, the beneficial effects of this utility model are as follows: This invention, by adding a base, makes lifting materials more stable and effectively avoids displacement caused by vibration during equipment operation. Through the transmission component, materials can be continuously and stably transported vertically, and through the discharge push component, materials can be quickly delivered to the designated position. This not only saves the physical exertion of construction workers but also reduces material loss and safety risks that may occur during manual handling. The feeding component places materials, causing the transmission component and the materials to move to the required position, greatly improving the continuity, efficiency, and safety of the overall lifting operation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a front view schematic diagram of the overall structure of this utility model; Figure 3 This is a right-side view of the overall structure of this utility model; Figure 4 This utility model Figure 3 Schematic diagram of the AA section; Figure 5 This utility model Figure 3 Schematic diagram of the BB cross section; Figure 6 This utility model Figure 3 Schematic diagram of the CC section; Figure 7 This is an enlarged schematic diagram of the feeding component of this utility model; As shown in the figure: 1-Outer shell, 2-Base, 3-Inner transmission block, 4-Transmission cavity, 5-Pushing cylinder, 6-Discharge rack, 7-Feed rack, 8-Discharge clamp, 9-Transmission rod, 10-Transmission motor, 11-Equipment connection plate, 12-Feed clamp, 13-Pushing rod, 14-Transmission sprocket, 15-Top sprocket, 16-Chain block, 17-Chain shaft, 18-Transmission block, 19-Transmission rod, 20-Transmission plate. Detailed Implementation

[0014] The following is in conjunction with the appendix Figure 1-7 The present invention will be further described in detail below: This utility model discloses a lifting device for building construction, such as... Figure 1 , Figure 2As shown, the device includes an outer shell 1. The outer shell 1 has a base 2 welded to its bottom. A device connecting plate 11 is bolted to the side wall of the outer shell 1. A transmission inner block 3 is bolted to the device connecting plate 11. A transmission cavity 4 is formed between the outer shell 1 and the transmission inner block 3. A transmission assembly is provided on the side wall of the transmission cavity 4. A discharge pushing assembly is provided on the upper side of the outer shell 1, and a feeding assembly is provided on the lower side of the outer shell 1. In this embodiment, by adding the base 2, the lifting of materials is more stable, effectively preventing displacement caused by vibration during operation. The transmission assembly enables continuous and stable vertical transportation of materials, and the discharge pushing assembly allows materials to be quickly delivered to the designated position. This not only saves the physical exertion of construction personnel but also reduces material loss and safety risks that may occur during manual handling. The feeding assembly places materials, allowing the transmission assembly to move the materials to the required position, greatly improving the continuity, efficiency, and safety of the overall lifting operation.

[0015] like Figure 1 , Figure 2 , Figure 4 , Figure 6 As shown, the transmission assembly includes a material transfer motor 10, a transmission sprocket 14, a top sprocket 15, chain blocks 16, a chain shaft 17, and a material support unit. The base 2 is bolted to the material transfer motor 10. The output end of the material transfer motor 10 passes through the side wall of the transmission inner block 3 and is bolted to the transmission sprocket 14. The top sprocket 15 is rotatably connected to the side wall of the transmission cavity 4. Several chain blocks 16 are arranged inside the transmission cavity 4. The side walls of several chain blocks 16 are rotatably connected to the chain shaft 17. The chain blocks 16 and the chain shaft... 17 forms a ring shape, and the transmission sprocket 14, the top sprocket 15, the chain shaft 17, and the chain block 16 are meshed and connected. The side wall of the chain block 16 is provided with several material support units. In this embodiment, by adding a material transmission motor 10, the transmission sprocket 14 at the output end of the material transmission motor 10 rotates and drives the chain block 16 and the chain shaft 17 that mesh with it, thereby causing the chain block 16 and the chain shaft 17 to move and drive the top sprocket 15, and causing the transmission block 18 on the chain block 16 to move by bolts. like Figure 1 , Figure 2 , Figure 4 , Figure 6As shown, the material support unit includes a material transfer rod 9, a transmission block 18, a transmission rod 19, and a transmission plate 20. The transmission block 18 is bolted to the side wall of the chain block 16. The side wall of the transmission block 18 is slidably connected to the side wall of the transmission cavity 4. One end of the transmission rod 19 is rotatably connected to the side wall of the transmission block 18. The other end of the transmission rod 19 is bolted to the transmission plate 20. The material transfer rod 9 is fixedly welded to the side wall of the transmission plate 20. In this embodiment, by adding the transmission block 18, the transmission block 18 driven by the chain block 16 drives the transmission rod 19, the transmission plate 20, and the material transfer rod 9, so that the material transfer rod 9 passes through the gap between the feeding clamp rods 12, thereby placing the construction material on the material transfer rod 9, and thus quickly delivering the construction material to the designated position. Preferably, the rotational connection between the transmission block 18 and the transmission rod 19 has a certain degree of damping.

[0016] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 As shown, the material discharge pushing assembly includes a material discharge frame 6, a material discharge clamping rod 8, a material pushing cylinder 5, and a material pushing rod 13. The material discharge frame 6 is fixedly connected to the outer wall of the outer shell 1 by bolts. The material discharge clamping rod 8 is rotatably connected to the side wall of the material discharge frame 6. The material pushing cylinder 5 is fixedly connected to the side wall of the material discharge frame 6 by bolts. The output end of the material pushing cylinder 5 is fixedly connected to the material pushing rod 13 by bolts. In this embodiment, by adding the material pushing cylinder 5, the material pushing rod 13 at the output end of the material pushing cylinder 5 pushes the construction material, thereby causing the construction material to move to the required position under the action of the rotation of the material discharge clamping rod 8.

[0017] like Figure 1 , Figure 2 , Figure 5 As shown, the feeding assembly includes a feeding frame 7 and a feeding lever 12. The outer shell 1 is fixedly connected to the feeding frame 7 by bolts. The feeding frame 7 is fixedly connected to the outer side wall of the transmission inner block 3 by bolts. The feeding lever 12 is fixedly welded to the side wall of the feeding frame 7. In this embodiment, by adding the feeding frame 7, the feeding lever 12 on the feeding frame 7 can support the construction materials, thereby completing the preparation work for lifting the construction materials.

[0018] like Figure 4 As shown, the material transfer rods 9 are evenly distributed along the side wall of the transmission plate 20. The number of material transfer rods 9 is N, where N≥2. In this embodiment, by increasing the number of material transfer rods 9, the construction material is placed on the material transfer rods 9. Due to the factor of gravity, the construction material is kept stable on the material transfer rods 9, which provides a reliable guarantee for the subsequent material transfer work. like Figure 4 , Figure 5As shown, the feeding clamps 12 are equidistantly distributed along the side wall of the feeding frame 7, and the discharging clamps 8 are equidistantly distributed along the side wall of the discharging frame 6. The feeding clamps 12, discharging clamps 8 and conveying rods 9 are staggered. The number of feeding clamps 12 and discharging clamps 8 is M, where M≥2. By increasing the staggered distribution of the feeding clamps 12, discharging clamps 8 and conveying rods 9, the conveying rods 9 can pass through the feeding clamps 12 and discharging clamps 8, thereby displacing the construction material to the position of the discharging clamps 8.

[0019] The implementation principle of this utility model embodiment is as follows: First, the construction workers put the construction materials into the feeding rack 7, so that the feeding clamp 12 supports the construction materials, thereby completing the placement of the construction materials; Next, the material transfer motor 10 is started, causing the transmission sprocket 14 at the output end of the material transfer motor 10 to rotate and drive the chain block 16 and chain shaft 17 that mesh with it, thereby causing the chain block 16 and chain shaft 17 to move and drive the top sprocket 15, and causing the transmission block 18 on the chain block 16 to move by bolts. Next, the transmission block 18 drives the transmission rod 19, transmission plate 20 and material transmission rod 9, so that the material transmission rod 9 passes through the gap between the feeding clamp rod 12, so that the construction material is placed on the material transmission rod 9. Due to gravity, the construction material is kept stable on the material transmission rod 9 and is transmitted to the position of the discharge clamp rod 8 through the chain block 16 and chain shaft 17. Finally, the material is left on the discharge clamp 8 by passing the material transfer rod 9 through the gap between the discharge clamp 8. Then, the pusher cylinder 5 is activated, so that the pusher rod 13 at the output end of the pusher cylinder 5 moves the material to the required position.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A construction equipment for lifting, comprising a housing (1), characterized in that, The bottom of the outer shell (1) is welded with a base (2). The side wall of the outer shell (1) is connected to a device connecting plate (11) by bolts. The device connecting plate (11) is connected to a transmission inner block (3) by bolts. A transmission cavity (4) is opened between the outer shell (1) and the transmission inner block (3). A transmission component is provided on the side wall of the transmission cavity (4). A material discharge pushing component is provided on the upper side of the outer shell (1). A material feeding component is provided on the lower side of the outer shell (1).

2. A construction equipment lifting device according to claim 1, characterized in that The transmission assembly includes a material transfer motor (10), a transmission sprocket (14), a top sprocket (15), chain blocks (16), a chain shaft (17), and a material support unit. The base (2) is connected to the material transfer motor (10) by bolts. The output end of the material transfer motor (10) passes through the side wall of the transmission inner block (3) and is connected to the transmission sprocket (14) by bolts. The side wall of the transmission cavity (4) is rotatably connected to the top sprocket (15). Several chain blocks (16) are arranged inside the transmission cavity (4). The side walls of several chain blocks (16) are rotatably connected to the chain shaft (17). The chain blocks (16) and the chain shaft (17) form a ring. The transmission sprocket (14), the top sprocket (15), the chain shaft (17), and the chain blocks (16) are meshed together. Several material support units are arranged on the side walls of the chain blocks (16).

3. A construction equipment lifting device according to claim 2, characterised in that The material support unit includes a material conveying rod (9), a transmission block (18), a transmission rod (19), and a transmission plate (20). The side wall of the chain block (16) is connected to the transmission block (18) by bolts. The side wall of the transmission block (18) is slidably connected to the side wall of the transmission cavity (4). One end of the transmission rod (19) is rotatably connected to the side wall of the transmission block (18). The other end of the transmission rod (19) is fixedly connected to the transmission plate (20) by bolts. The side wall of the transmission plate (20) is fixedly welded with the material conveying rod (9).

4. A construction equipment lifting device according to claim 3, characterised in that The discharge pushing assembly includes a discharge frame (6), a discharge clamp (8), a push cylinder (5), and a push rod (13). The outer wall of the outer shell (1) is fixedly connected to the discharge frame (6) by bolts. The side wall of the discharge frame (6) is rotatably connected to the discharge clamp (8). The side wall of the discharge frame (6) is fixedly connected to the push cylinder (5) by bolts. The output end of the push cylinder (5) is fixedly connected to the push rod (13) by bolts.

5. A construction equipment lifting device according to claim 4, characterised in that The feeding assembly includes a feeding rack (7) and a feeding lever (12). The outer shell (1) is fixedly connected to the feeding rack (7) by bolts. The feeding rack (7) is fixedly connected to the outer wall of the transmission inner block (3) by bolts. The feeding lever (12) is fixedly welded to the side wall of the feeding rack (7).

6. A construction equipment lifting device according to claim 5, characterised in that The material transfer rods (9) are arranged in an array at equal intervals along the side wall of the transmission plate (20), and the number of material transfer rods (9) is N, where N≥2.

7. A construction equipment lifting device according to claim 6, characterised in that The feeding rods (12) are arranged in an array at equal intervals along the side wall of the feeding frame (7), and the discharging rods (8) are arranged in an array at equal intervals along the side wall of the discharging frame (6). The feeding rods (12), discharging rods (8) and conveying rods (9) are staggered. The number of feeding rods (12) and discharging rods (8) is M, where M≥2.

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