Building material lifting equipment

Abstract

The utility model discloses building material lifting equipment, which relates to the technical field of building construction and comprises a lifting machine body, a support frame is arranged at the bottom of the lifting machine body, a lifting plate is arranged on the support frame, and a fixing plate is arranged at the top in the lifting machine body. A threaded rod is rotationally connected between the fixing plate and the inner bottom face of the lifting machine body, a rotating mechanism is arranged at the top of the threaded rod, a lifting mechanism is arranged on the threaded rod, the rotating mechanism can provide power for the threaded rod so as to drive the threaded rod to rotate, the lifting plate can be rapidly lifted through the lifting mechanism, the structure is simple, and the practicability is high. The construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building material lifting device. Background Art

[0002] Building construction refers to production activities during the implementation phase of engineering construction. It is the construction process of various types of buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place of construction is called "building construction site" or "construction site", also called construction site. In building construction, materials need to be lifted to a certain height before construction work can be carried out.

[0003] Existing lifting equipment generally cannot lift materials quickly and easily, and construction workers cannot rise with the materials, which slows down construction efficiency. In addition, some lifting equipment does not have a protective structure, which can easily cause safety hazards to construction workers during the lifting process.

[0004] Based on this, a construction material lifting device is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0005] The purpose of the utility model is to provide a construction material lifting device to solve the problems that the existing equipment in the background technology cannot lift materials simply and quickly, the construction workers cannot rise with the materials, which delays the construction efficiency, and some lifting equipment does not have a protective structure, which easily causes safety hazards to the construction workers during the lifting process.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A construction material lifting device comprises a lifting body, a support frame is provided at the bottom of the lifting body, a lifting plate is provided on the support frame, a fixing plate is provided at the top of the lifting body, a threaded rod is rotatably connected between the fixing plate and the inner bottom surface of the lifting body, a rotating mechanism is provided at the top of the threaded rod, and a lifting mechanism is provided on the threaded rod.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional scheme: the rotating mechanism includes a first pulley, the first pulley is located above the fixed plate, the top end of the threaded rod passes through the fixed plate and is fixedly connected to the first pulley, the bottom surface of the fixed plate is located on one side of the threaded rod and a servo motor is provided, the output end of the servo motor is provided with a rotating shaft, the top end of the rotating shaft passes through the fixed plate and a second pulley is provided, and power is transmitted between the second pulley and the first pulley through a transmission belt.

[0010] In an optional solution: a tensioning wheel is rotatably connected to the fixed plate at one side of the transmission belt, and the surface of the tensioning wheel and the transmission belt are in compression contact with each other.

[0011] In an optional scheme: the lifting mechanism includes a moving block, the moving block is located on the threaded rod and is threadedly rotatably connected, fixed rods are arranged on both sides of the threaded rod between the fixed plate and the bottom surface of the lifting body, a moving plate is arranged between the fixed rods, the moving plate is fixedly connected to one side of the moving block, symmetrical fixing frames are arranged at both ends of the moving plate, a plurality of pulleys are rotatably connected in the fixing frames, and the pulleys are in contact with the side walls of the fixed rod, symmetrical sliding grooves are arranged on the lifting body close to one side of the lifting plate, symmetrical connecting blocks are arranged on the moving plate on both sides of the moving block, and the connecting blocks are fixedly connected to one side of the lifting plate through the sliding grooves.

[0012] In an optional solution: an inclined plate is provided on one side of the lifting plate, and the inclined plate is fixedly connected to the lifting plate via a connecting piece.

[0013] In an optional solution: an anti-skid plate is provided on the top surface of the lifting plate.

[0014] In an optional solution: guardrails are provided on both sides of the lifting plate, and handrails are provided on the guardrails.

[0015] In an optional solution: a controller is provided on the guardrail above the handrail.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model has a lifting plate on the supporting frame, a fixing plate on the top of the lifting body, a threaded rod rotatably connected between the fixing plate and the bottom surface of the lifting body, a rotating mechanism is provided on the top of the threaded rod, and a lifting mechanism is provided on the threaded rod. The rotating mechanism can provide power to the threaded rod, thereby driving the threaded rod to rotate. The lifting plate can be quickly raised and lowered through the lifting mechanism, the structure is simple, and the construction efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of one side of the utility model.

[0019] Figure 2 It is a schematic diagram of the overall structure of the other side of the utility model.

[0020] Figure 3 It is a schematic diagram of a partial mechanism structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the internal structure of the lifting body of the utility model.

[0022] Figure 5 It is a schematic diagram of the lifting mechanism structure of the utility model.

[0023] Notes on the accompanying drawings: 1. lifting body; 2. support frame; 3. lifting plate; 4. anti-skid plate; 5. inclined plate; 6. connecting piece; 7. guardrail; 8. controller; 9. handrail; 10. slide groove; 11. fixed plate; 12. threaded rod; 13. first pulley; 14. servo motor; 15. rotating shaft; 16. second pulley; 17. transmission belt; 18. tensioning wheel; 19. moving block; 20. moving plate; 21. connecting block; 22. fixed frame; 23. pulley; 24. fixed rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Example 1

[0026] In one embodiment, Figure 1-Figure 5 As shown, a construction material lifting equipment includes a lifting body 1, a support frame 2 is arranged at the bottom of the lifting body 1, a lifting plate 3 is arranged on the support frame 2, a fixed plate 11 is arranged at the top of the lifting body 1, a threaded rod 12 is rotatably connected between the fixed plate 11 and the bottom surface of the lifting body 1, a rotating mechanism is arranged on the top of the threaded rod 12, and a lifting mechanism is arranged on the threaded rod 12. The rotating mechanism can provide power to the threaded rod 12 to drive it to rotate, and the lifting mechanism can quickly lift and lower the lifting plate 3.

[0027] In one embodiment, Figure 5 As shown, the rotating mechanism includes a first pulley 13, which is located above the fixed plate 11. The top end of the threaded rod 12 passes through the fixed plate 11 and is fixedly connected to the first pulley 13. The bottom surface of the fixed plate 11 is located on one side of the threaded rod 12 and a servo motor 14 is provided. A rotating shaft 15 is provided at the output end of the servo motor 14. The top end of the rotating shaft 15 passes through the fixed plate 11 and a second pulley 16 is provided. Power is transmitted between the second pulley 16 and the first pulley 13 through a transmission belt 17. The servo motor 14 can drive the second pulley 16 to rotate, and the first pulley 13 is driven to rotate through the transmission belt 17, so that the threaded rod 12 rotates synchronously.

[0028] In one embodiment, Figure 5 As shown, a tensioning wheel 18 is rotatably connected to one side of the transmission belt 17 on the fixed plate 11, and the surface of the tensioning wheel 18 is in compression contact with the transmission belt 17. The tensioning wheel 18 can tension the transmission belt 17 to prevent the transmission belt 17 from slipping due to insufficient pressure.

[0029] In one embodiment, Figure 5 As shown, the moving block 19 is located on the threaded rod 12 and is threadedly connected. A fixed rod 24 is arranged on both sides of the threaded rod 12 between the fixed plate 11 and the inner bottom surface of the lifting body 1. A moving plate 20 is arranged between the fixed rods 24. The moving plate 20 is fixedly connected to one side of the moving block 19. Symmetrical fixed frames 22 are arranged at both ends of the moving plate 20. A plurality of pulleys 23 are rotatably connected in the fixed frames 22, and the pulleys 23 are in contact with the two side walls of the fixed rod 24. A symmetrical slide groove 10 is arranged on the lifting body 1 near the side of the lifting plate 3. Symmetrical connecting blocks 21 are arranged on both sides of the moving block 19 on the moving plate 20. The connecting blocks 21 pass through the slide groove 10 and are fixedly connected to one side of the lifting plate 3. During the rotation of the threaded rod 12, the moving block 19 can be driven to move up and down, thereby driving the moving plate 20 to move synchronously. The pulleys 23 at both ends of the moving plate 20 roll on the surface of the fixed rod 24 to improve the stability of the moving plate 20 moving up and down. The lifting plate 3 is fixedly connected to the moving plate 20 through the connecting blocks 21, thereby driving the lifting plate 3 to lift.

[0030] In one embodiment, Figure 1 As shown, an inclined plate 5 is provided on one side of the lifting plate 3, and the inclined plate 5 is fixedly connected to the lifting plate 3 via a connecting piece 6, so that the inclined plate 5 can facilitate loading and unloading of materials.

[0031] Example 2

[0032] In one embodiment, Figure 3 As shown, the top surface of the lifting plate 3 is provided with an anti-skid plate 4, which can prevent materials from sliding and construction workers from slipping.

[0033] In one embodiment, Figure 1 As shown, guardrails 7 are arranged on both sides of the lifting plate 3, and handrails 9 are arranged on the guardrails 7. The guardrails 7 can ensure the safety of construction workers.

[0034] In one embodiment, Figure 1 As shown, a controller 8 is provided on the guardrail 7 above the handrail 9 , and the controller 8 can control the opening and closing of the servo motor 14 .

[0035] The above embodiment discloses a construction material lifting equipment. When in use, the material is placed on the lifting plate 3, and the construction workers hold the handrail 9 to improve safety. When lifting the material, the servo motor 14 is started by the controller. The servo motor 14 can drive the second pulley 16 to rotate, and the first pulley 13 is driven to rotate through the transmission belt 17, so that the threaded rod 12 rotates synchronously. During the rotation of the threaded rod 12, the moving block 19 can be driven to move up and down, thereby driving the moving plate 20 to move synchronously. The pulleys 23 at both ends of the moving plate 20 roll on the surface of the fixed rod 24 to improve the stability of the moving plate 20 moving up and down. The lifting plate 3 and the moving plate 20 are fixedly connected by the connecting block 21, thereby driving the lifting plate 3 to rise and fall.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A construction material lifting device, comprising a lifting body (1), wherein a support frame (2) is provided at the bottom of the lifting body (1), characterized in that: The support frame (2) is provided with a lifting plate (3), the top of the lifting body (1) is provided with a fixing plate (11), a threaded rod (12) is rotatably connected between the fixing plate (11) and the bottom surface of the lifting body (1), a rotating mechanism is provided at the top of the threaded rod (12), and a lifting mechanism is provided on the threaded rod (12); The lifting mechanism comprises a moving block (19), wherein the moving block (19) is threadedly connected to the threaded rod (12), a fixed rod (24) is arranged between the fixed plate (11) and the inner bottom surface of the lifting body (1) on both sides of the threaded rod (12), a moving plate (20) is arranged between the fixed rods (24), the moving plate (20) is fixedly connected to one side of the moving block (19), symmetrical fixing frames (22) are arranged at both ends of the moving plate (20), a plurality of pulleys (23) are rotatably connected in the fixing frames (22), and the pulleys (23) are in contact with the side walls of the fixed rod (24), a symmetrical sliding groove (10) is arranged on the lifting body (1) on one side close to the lifting plate (3), and symmetrical connecting blocks (21) are arranged on the moving plate (20) on both sides of the moving block (19), and the connecting blocks (21) pass through the sliding groove (10) and are fixedly connected to one side of the lifting plate (3).

2. The building material lifting equipment according to claim 1, characterized in that: The rotating mechanism comprises a first pulley (13), the first pulley (13) is located above the fixed plate (11), the top end of the threaded rod (12) passes through the fixed plate (11) and is fixedly connected to the first pulley (13), the bottom surface of the fixed plate (11) is located on one side of the threaded rod (12) and is provided with a servo motor (14), the output end of the servo motor (14) is provided with a rotating shaft (15), the top end of the rotating shaft (15) passes through the fixed plate (11) and is provided with a second pulley (16), and power is transmitted between the second pulley (16) and the first pulley (13) via a transmission belt (17).

3. The building material lifting equipment according to claim 2, characterized in that: A tension wheel (18) is rotatably connected to one side of the transmission belt (17) on the fixed plate (11), and the surface of the tension wheel (18) and the transmission belt (17) are in mutual compression contact.

4. The building material lifting equipment according to claim 1, characterized in that: A sloping plate (5) is provided on one side of the lifting plate (3), and the sloping plate (5) is fixedly connected to the lifting plate (3) via a connecting piece (6).

5. The construction material lifting equipment according to claim 1, characterized in that: The top surface of the lifting plate (3) is provided with an anti-skid plate (4).

6. The building material lifting equipment according to claim 1, characterized in that: Guardrails (7) are provided on both sides of the lifting plate (3), and handrails (9) are provided on the guardrails (7).

7. The building material lifting equipment according to claim 6, characterized in that: A controller (8) is provided on the guardrail (7) above the handrail (9).

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