A construction material lifting device

By installing side plates and rotatable baffles on both sides of the horizontal carrier plate of the construction material lifting device, and utilizing the cooperation of limiting components and crossbars, the problem of materials falling during the lifting process is solved, thus ensuring the safety of the lifting process.

CN224362485UActive Publication Date: 2026-06-16LIAOCHENG SHENGCHEN CONSTR ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAOCHENG SHENGCHEN CONSTR ENG CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing material lifting devices in construction projects are prone to material falling due to external forces during the lifting process, posing a safety hazard.

Method used

Side plates and rotatable baffles are installed on both sides of the horizontal carrier plate. Through the cooperation of the limiting component and the crossbar, the connection between the vertical bar and the crossbar is used to block the material and prevent it from falling.

Benefits of technology

It effectively prevents materials from falling due to external forces during the lifting process, thus improving the safety of the lifting process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224362485U_ABST
    Figure CN224362485U_ABST
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Abstract

The utility model discloses a kind of construction engineering material hoisting devices, including outer frame and horizontal load plate, the outer frame inside is provided with guide slot, the horizontal load plate with the outer frame sliding connection, the both sides of the lower side of the outer frame are provided with driving element, pulley is provided on the outer frame, driving end is connected with driving wheel by the driving element, the utility model relates to construction engineering technical field, the beneficial effect of the case is that: by increasing side plate on the both sides of base plate, and increasing rotatable baffle, when lifting operation is carried out to material, limit component can be used with cross bar cooperation, baffle and side plate are connected, so that construction engineering material in lifting process can be blocked and protected operation, prevent material from receiving external force influence and appear the dangerous situation of falling, ensure material lifting safety.
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Description

Technical Field

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

[0002] Construction engineering refers to the physical engineering project formed through the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. "Buildings" specifically refer to projects with roofs, beams, columns, walls, foundations, and the ability to create internal spaces that meet people's needs for production, living, learning, and public activities.

[0003] However, the patent with patent number CN214059639U includes an outer frame and a horizontal carrier plate. The outer frame includes a horizontally arranged bottom plate and a top plate. Both the bottom plate and the top plate are rectangular flat plates. The bottom plate and the top plate are connected at the four corners by vertical support beams. The horizontal carrier plate is located between the bottom plate and the top plate. The pulley, upper pulley and outer protrusion on the same pulling side that conform to the above layout relationship can ensure that each segment of the traction rope connecting these three is in an inclined tension state, which helps to reduce the swaying of the horizontal carrier plate during the lifting and lowering movement.

[0004] When this technical solution is in operation, it only uses a horizontal carrier plate to support the material. However, during the material lifting process, the material may be affected by external forces and fall, which can easily cause safety hazards to construction workers. Utility Model Content

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a construction engineering material lifting device, including an outer frame and a horizontal carrier plate, wherein a guide groove is provided inside the outer frame, the horizontal carrier plate is slidably connected to the outer frame, driving components are provided on both sides of the lower side of the outer frame, pulleys are provided on the outer frame, and driving wheels are connected to the driving ends of the driving components.

[0006] The horizontal carrier plate consists of a base plate and two side blocks. Slots are provided on both sides of the base plate, and side plates are inserted into the slots. Connecting screws are evenly arranged on the lower side of the side plates. The connecting screws pass through the slots and are threaded with fastening nuts. Notches are provided on both the front and rear sides of the base plate. Baffles are rotatably connected inside the notches. Crossbars are provided on both sides of the baffles. Limiting components are provided on both sides of the side plates. The crossbars are connected to the limiting components.

[0007] In the above scheme: the limiting component is set on a protrusion on one side of the side plate, the middle part of the protrusion is provided with a rectangular opening, a vertical rod is inserted through the rectangular opening on the upper side of the protrusion, and an arc-shaped opening corresponding to the horizontal rod is opened inside the rectangular opening.

[0008] In the above scheme: reinforcing blocks are evenly arranged on one side of the side plate, and slots corresponding to the reinforcing blocks are evenly opened on the side blocks.

[0009] In the above scheme: a pull ring is provided on the upper side of the vertical rod.

[0010] In the above scheme: a rectangular groove is provided on the baffle, and a handle is rotatably connected inside the rectangular groove.

[0011] In the above scheme: rectangular holes are evenly distributed on the side plate.

[0012] This utility model provides a construction material lifting device with the following advantages: by adding side plates and rotatable baffles to both sides of the base plate, when lifting materials, the baffles and side plates can be connected by the limiting component and the crossbar, thereby blocking and protecting the construction materials during the lifting process, preventing the materials from falling due to external forces, and ensuring the safety of material lifting. Attached Figure Description

[0013] Figure 1 This is a first three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0015] Figure 3 This is a schematic diagram of the third three-dimensional structure of the present invention.

[0016] Figure 4 This is a schematic diagram of the fourth three-dimensional structure of the present invention.

[0017] Figure 5 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0018] In the diagram: 1. Outer frame, 2. Drive unit, 3. Pulley, 4. Drive wheel, 5. Base plate, 6. Side block, 7. Side plate, 8. Connecting screw, 9. Fastening nut, 10. Baffle, 11. Crossbar, 12. Protrusion, 13. Rectangular opening, 14. Vertical bar, 15. Arc-shaped opening, 16. Reinforcing block, 17. Pull ring, 18. Handle. Detailed Implementation

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Example

[0021] Please see Figure 1-5A construction material lifting device includes an outer frame 1 and a horizontal carrier plate. The outer frame 1 has a guide groove inside. The horizontal carrier plate is slidably connected to the outer frame 1. Both sides of the lower side of the outer frame 1 are provided with driving components 2. The outer frame 1 is provided with pulleys 3. The driving end of the driving component 2 is connected to a driving wheel 4.

[0022] The horizontal carrier plate consists of a base plate 5 and two side blocks 6. The base plate 5 has slots on both sides, and side plates 7 are inserted into the slots. Connecting screws 8 are evenly arranged on the lower side of the side plates 7. The connecting screws 8 pass through the slots and are threadedly connected to fastening nuts 9. The base plate 5 has notches on both the front and rear sides. Baffles 10 are rotatably connected inside the notches. Crossbars 11 are arranged on both sides of the baffles 10. Limiting components are arranged on both sides of the side plates 7. The crossbars 11 are connected to the limiting components.

[0023] The limiting component is provided on a protrusion 12 on one side of the side plate 7. A rectangular opening 13 is provided in the middle part of the protrusion 12. A vertical rod 14 is inserted into the upper side of the protrusion 12 through the rectangular opening 13. An arc-shaped opening 15 corresponding to the horizontal rod 11 is opened inside the rectangular opening 13.

[0024] It should be noted that the outer side of the side block 6 is provided with an outer protrusion 12. Before use, the side plate 7 is inserted into the slot and the lower side of the connecting screw 8 passes through the slot. Then, the side plate 7 can be fixed to both sides of the base plate 5 by using the fastening nut 9 and the connecting screw 8. At this time, the construction materials are placed on the upper side of the base plate 5. Then, the baffle 10 is rotated to keep the baffle 10 vertical. Then, the operator uses the pull ring 17 to pull the vertical rod 14 upward and insert the horizontal rod 11 into the arc-shaped opening 15 inside the rectangular opening 13. Then, the vertical rod 14 is re-inserted into the protrusion 12. The position of the horizontal rod 11 can be blocked by the vertical rod 14, so that the baffle 10 can be kept vertical, and the materials on the upper side of the base plate 5 can be blocked and protected.

[0025] Subsequently, the drive component 2, drive wheel 4, pulley 3, and outer protrusion 12, in conjunction with the traction rope, can safely lift the material. Once the material reaches the specified height, the drive component 2 can be stopped. Since there may be a gap between the base plate 5 and the construction surface, it is not convenient to move the material onto the construction surface. At this time, the vertical rod 14 can be pulled again to separate the baffle 10 from the side plate 7, and the baffle 10 can be placed between the device and the construction surface to facilitate the movement of the material.

[0026] The side plate 7 is provided with reinforcing blocks 16 evenly on one side, and the side block 6 is provided with slots corresponding to the reinforcing blocks 16 evenly to increase the overall strength of the side plate 7.

[0027] The baffle 10 has a rectangular groove, and a handle 18 is rotatably connected inside the rectangular groove, so that the operator can use the handle 18 to pull the baffle 10.

[0028] The side plate 7 has rectangular holes evenly spaced to reduce the overall weight of the side plate 7.

[0029] 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 lifting device for construction engineering, comprising an outer frame (1) and a horizontal carrier plate, characterized in that, The outer frame (1) is provided with a guide groove inside. The horizontal carrier plate is slidably connected to the outer frame (1). Both sides of the lower side of the outer frame (1) are provided with driving components (2). The outer frame (1) is provided with pulleys (3). The driving end of the driving component (2) is connected to a driving wheel (4). The horizontal carrier plate is composed of a base plate (5) and two side blocks (6). The base plate (5) has slots on both sides, and side plates (7) are inserted into the slots. Connecting screws (8) are evenly arranged on the lower side of the side plates (7). The connecting screws (8) pass through the slots and are threaded with fastening nuts (9). The base plate (5) has notches on both the front and rear sides. A baffle (10) is rotatably connected inside the notch. A crossbar (11) is arranged on both sides of the baffle (10). A limit component is arranged on both sides of the side plates (7). The crossbar (11) is connected to the limit component.

2. The construction material lifting device according to claim 1, characterized in that, The limiting component is provided on a protrusion (12) on one side of the side plate (7). A rectangular opening (13) is provided in the middle part of the protrusion (12). A vertical rod (14) is inserted through the rectangular opening (13) on the upper side of the protrusion (12). An arc-shaped opening (15) corresponding to the horizontal rod (11) is opened inside the rectangular opening (13).

3. A material lifting device for construction engineering according to claim 2, characterized in that, The side plate (7) is uniformly provided with reinforcing blocks (16) on one side, and the edge block (6) is uniformly provided with slots corresponding to the reinforcing blocks (16).

4. A material lifting device for construction engineering according to claim 3, characterized in that, A pull ring (17) is provided on the upper side of the vertical rod (14).

5. A material lifting device for construction engineering according to claim 4, characterized in that, A rectangular groove is provided on the baffle (10), and a handle (18) is rotatably connected inside the rectangular groove.

6. A material lifting device for construction engineering according to claim 5, characterized in that, The side plate (7) has rectangular holes evenly distributed on it.