Efficient and stable multifunctional concrete block lifting appliance

Abstract

The utility model provides an efficient and stable multifunctional lifting appliance for lifting concrete blocks, and relates to the technical field of buildings. The efficient and stable multifunctional concrete block lifting sling comprises a bottom plate, and the upper surface of the bottom plate is connected with a side plate. According to the efficient and stable multifunctional concrete block lifting sling, through cooperation of a bottom plate, a sliding rod, a grid plate and a second spring, concrete blocks are placed on the upper surface of the bottom plate, the arrangement length is larger than the distance between a first moving plate and a second moving plate, the first spring and a third spring are compressed, and the concrete blocks are lifted; when an existing concrete block lifting appliance is used, when a crane lifts the lifting appliance clamping the concrete blocks to walk, if the crane suddenly stops, the concrete blocks without clamping force on a concrete block pile possibly slide down due to inertia, and the concrete blocks cannot be clamped on the concrete block pile, so that the concrete blocks cannot be clamped on the concrete block pile, and the concrete blocks cannot be clamped on the concrete block pile. Therefore, certain potential safety hazards exist, and actual use is not facilitated.

Description

Technical Field

[0001] This utility model relates to a concrete block hoisting tool, specifically a high-efficiency and stable multi-functional concrete block hoisting tool, belonging to the technical field of construction. Background Technology

[0002] Concrete is generally a type of artificial stone made by mixing cement, coarse aggregate, fine aggregate, admixtures, and water, and then hardening it. Concrete blocks have advantages such as high strength, light weight, easy construction, good wall surface flatness, and high construction efficiency. Concrete blocks generally include ordinary concrete small hollow blocks, lightweight aggregate concrete small hollow blocks, autoclaved aerated concrete blocks, and foamed concrete blocks. After the concrete blocks are made, they need to be transported to a special storage yard for storage, which generally requires the use of special concrete block lifting equipment.

[0003] However, when using existing concrete block lifting devices, if the crane stops suddenly while lifting and carrying concrete blocks, the unclamped concrete blocks on the pile may slip due to inertia, posing a safety hazard and making them unsuitable for practical use. To address this issue, we have developed a highly efficient and stable multi-functional concrete block lifting device. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a highly efficient and stable multifunctional concrete block lifting tool, the specific technical solution of which is as follows:

[0005] A highly efficient and stable multifunctional concrete block hoisting device includes a base plate, a side plate connected to the upper surface of the base plate, a rear plate connected to the upper surface of the base plate, a spring connected to the outer surface of the side plate, a movable plate connected to one end of the spring, the bottom surface of the movable plate being slidably connected to the upper surface of the base plate, a grid plate slidably connected to the outer surface of the side plate, a sliding rod slidably connected to the outer surface of the grid plate, a rectangular plate connected to one end of the sliding rod, an extrusion plate connected to the other end of the sliding rod, and a second spring connected to the outer surface of the grid plate, one end of the second spring being connected to the outer surface of the rectangular plate.

[0006] Preferably, the upper surface of the base plate is provided with a sliding groove, the bottom surface of the movable plate is connected to a sliding plate, and the outer surface of the sliding plate is slidably connected to the inner wall of the sliding groove.

[0007] Preferably, a spring three is connected to the outer surface of the side plate, and a movable plate two is connected to one end of the spring three. The bottom surface of the movable plate two is slidably connected to the upper surface of the base plate.

[0008] Preferably, the outer surface of the side plate is provided with a side groove, and the outer surface of the grid plate is slidably connected to the inner wall of the side groove.

[0009] Preferably, the outer surfaces of the first and second movable plates are connected to a sponge strip, and the outer surface of the extrusion plate is connected to a sponge strip.

[0010] Preferably, a suspension rope is connected to the upper surface of the side plate, and one end of the suspension rope is connected to a mounting plate.

[0011] Preferably, there are two grooves, symmetrically distributed on the upper surface of the base plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This efficient and stable multi-functional concrete block lifting device, through the cooperation of a base plate, side plates, spring one, moving plate one, sliding rod, grid plate, and spring two, allows concrete blocks to be placed on the upper surface of the base plate, arranged neatly, with the length of the arrangement greater than the distance between moving plate one and moving plate two. This compresses spring one and spring three, causing moving plate one and moving plate two to squeeze the concrete blocks. Then, the width of the concrete blocks is arranged to be greater than the distance between the rear plate and the compression plate, causing spring two to extend. Spring two constantly squeezes the compression plate to clamp the outer surface of the concrete blocks. This solves the problem that existing concrete block lifting devices, when used by a crane, may cause concrete blocks not under clamping force to slip due to inertia if the crane stops suddenly, posing a certain safety hazard and being unsuitable for practical use.

[0014] 2. This efficient and stable multi-functional concrete block hoisting device uses the cooperation between the grid plate, slide bar, extrusion plate, base plate, slide groove and slide plate. When using this device, the grid plate is removed from the outer surface of the side plate, concrete blocks are laid on the upper surface of the base plate, and after the laying is completed, the grid plate is clamped into the inner wall of the side groove to install the grid plate, thereby facilitating the laying of concrete blocks. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial exploded view of the structure of this utility model;

[0017] Figure 3 This is a partial structural schematic diagram of the present invention;

[0018] Figure 4 This is a schematic diagram showing the positional relationship between the sliding rod and the rectangular plate of this utility model;

[0019] Figure 5 This is a schematic diagram showing the positional relationship between the movable plate and the sponge strip of this utility model.

[0020] Attached diagram descriptions: 1. Base plate; 2. Side plate; 3. Rear plate; 4. Spring 1; 5. Movable plate 1; 6. Grid plate; 7. Slide rod; 8. Rectangular plate; 9. Extrusion plate; 10. Spring 2; 11. Slide groove; 12. Slide plate; 13. Spring 3; 14. Movable plate 2; 15. Side groove; 16. Sponge strip 1; 17. Sponge strip 2; 18. Lifting rope; 19. Mounting plate. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1-5 As shown, a high-efficiency and stable multi-functional concrete block hoisting device includes a base plate 1, a side plate 2 connected to the upper surface of the base plate 1, a hoisting rope 18 connected to the upper surface of the side plate 2, and an installation plate 19 connected to one end of the hoisting rope 18. The device can be installed on the outer surface of the hoist through the installation plate 19 for easy use. A rear plate 3 is connected to the upper surface of the base plate 1, and springs 4 are connected to the outer surface of the side plate 2. There are several springs 4, which are evenly distributed on the outer surface of the side plate 2.

[0023] One end of spring 4 is connected to a movable plate 5. A groove 11 is provided on the upper surface of the base plate 1. A sliding plate 12 is connected to the bottom surface of the movable plate 5. The outer surface of the sliding plate 12 is slidably connected to the inner wall of the groove 11. The sliding plate 12 can limit the movement of the movable plate 5, so that the movable plate 5 moves smoothly. A spring 3 13 is connected to the outer surface of the side plate 2. One end of the spring 3 13 is connected to a movable plate 2 14. The bottom surface of the movable plate 2 14 is slidably connected to the upper surface of the base plate 1. Concrete blocks are placed on the upper surface of the base plate 1, arranged neatly, and the length of the arrangement is greater than the distance between the movable plate 5 and the movable plate 2 14, so that the spring 4 and the spring 3 13 are compressed to fix the concrete blocks. The spring 4 and the spring 3 13 are symmetrically distributed.

[0024] There are two slids 11, symmetrically distributed on the upper surface of the base plate 1. The inner wall of the slid 11 is coated with lubricating oil to reduce the friction between the slid 11 and the slide plate 12, allowing the slide plate 12 to slide smoothly on the inner wall of the slid 11. The bottom surface of the moving plate 5 is slidably connected to the upper surface of the base plate 1. The outer surface of the side plate 2 is slidably connected to the grid plate 6. The outer surface of the grid plate 6 has through grooves, which can clearly show the laying of the concrete blocks.

[0025] Side plate 2 has a side groove 15 on its outer surface. The outer surface of grid plate 6 is slidably connected to the inner wall of the side groove 15. There are two side plates 2, and each side plate 2 has a side groove 15 on its outer surface. The side groove 15 facilitates the installation and disassembly of grid plate 6, thus facilitating the laying of concrete blocks. A sliding rod 7 is slidably connected to the outer surface of grid plate 6. One end of the sliding rod 7 is connected to a rectangular plate 8, and the other end of the sliding rod 7 is connected to an extrusion plate 9. The outer surfaces of movable plate 1 5 and movable plate 2 14 are connected to a sponge strip 16, and the outer surface of extrusion plate 9 is connected to a sponge strip 2 17. The sponge strip 16 is made of rubber. Rubber sponge is a sponge material with excellent elasticity and wear resistance, usually made of natural rubber or synthetic rubber. The sponge strip 16 is in contact with the outer surface of the concrete block and can protect the outer surface of the concrete block when it is fixed.

[0026] A second spring 10 is connected to the outer surface of the grid plate 6. One end of the second spring 10 is connected to the outer surface of the rectangular plate 8. The width of the concrete blocks is arranged to be greater than the distance between the back plate 3 and the extrusion plate 9, so that the second spring 10 is extended. The second spring 10 extrudes the slide bar 7 through the rectangular plate 8. The slide bar 7 extrudes the concrete blocks through the extrusion plate 9, thereby fixing the outer surface of the concrete blocks.

[0027] When using this utility model: First, the grid plate 6 is removed from the outer surface of the side plate 2. Concrete blocks are laid on the upper surface of the base plate 1. The concrete blocks are placed on the upper surface of the base plate 1, arranged neatly, and the length of the arrangement is greater than the distance between the first moving plate 5 and the second moving plate 14, so that the first spring 4 and the third spring 13 are compressed. During the movement of the first moving plate 5, the slide plate 12 slides on the inner wall of the slide groove 11, limiting the movement of the first moving plate 5, so that the first moving plate 5 and the second moving plate 14 squeeze the concrete blocks. Then, the width of the concrete blocks is arranged to be greater than the distance between the rear plate 3 and the compression plate 9, so that the second spring 10 is extended. The second spring 10 squeezes the slide rod 7 through the rectangular plate 8, and the slide rod 7 squeezes the concrete blocks through the compression plate 9, thus fixing the outer surface of the concrete blocks.

[0028] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A high-efficiency and stable multi-functional concrete block lifting device, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is connected to a side plate (2), the upper surface of the base plate (1) is connected to a rear plate (3), the outer surface of the side plate (2) is connected to a spring (4), one end of the spring (4) is connected to a moving plate (5), the bottom surface of the moving plate (5) is slidably connected to the upper surface of the base plate (1), the outer surface of the side plate (2) is slidably connected to a grid plate (6), the outer surface of the grid plate (6) is slidably connected to a slide rod (7), one end of the slide rod (7) is connected to a rectangular plate (8), the other end of the slide rod (7) is connected to a pressing plate (9), the outer surface of the grid plate (6) is connected to a spring (10), one end of the spring (10) is connected to the outer surface of the rectangular plate (8).

2. The efficient and stable multifunctional concrete block lifting device according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with a sliding groove (11), and the bottom surface of the movable plate (5) is connected to a sliding plate (12). The outer surface of the sliding plate (12) is slidably connected to the inner wall of the sliding groove (11).

3. The efficient and stable multifunctional concrete block lifting device according to claim 1, characterized in that: A spring three (13) is connected to the outer surface of the side plate (2), and a movable plate two (14) is connected to one end of the spring three (13). The bottom surface of the movable plate two (14) is slidably connected to the upper surface of the base plate (1).

4. The efficient and stable multifunctional concrete block lifting device according to claim 1, characterized in that: The outer surface of the side plate (2) is provided with a side groove (15), and the outer surface of the grid plate (6) is slidably connected to the inner wall of the side groove (15).

5. The efficient and stable multifunctional concrete block lifting device according to claim 3, characterized in that: The outer surfaces of the first movable plate (5) and the second movable plate (14) are connected to a sponge strip (16), and the outer surface of the extrusion plate (9) is connected to a sponge strip (17).

6. The efficient and stable multifunctional concrete block lifting device according to claim 1, characterized in that: The upper surface of the side plate (2) is connected to a sling (18), and one end of the sling (18) is connected to a mounting plate (19).

7. The efficient and stable multifunctional concrete block lifting device according to claim 2, characterized in that: There are two grooves (11), which are symmetrically distributed on the upper surface of the base plate (1).

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