Hoisting device for cement products

Abstract

The utility model relates to the technical field of cement products, and discloses a hoisting device for cement products, which comprises a bearing plate, hoisting rings are fixedly connected to the periphery of the top of the bearing plate, a limiting assembly is arranged in an inner cavity of the bearing plate, and the limiting assembly comprises a first threaded rod. The two sides of the surface of the first threaded rod are both in threaded connection with first threaded sleeves. According to the cement product lifting device, the bearing plate is arranged to bear a cement product, the lifting ring is arranged to conveniently lift the bearing plate through the cooperation of the steel wire rope and an external crane, and the limiting assembly is arranged to adjust the limiting plate according to the size of the lifted cement product, so that the cement product is conveniently limited; and through arrangement of the extension assemblies, the limiting plates can be extended according to the number of the hoisted cement products, so that the stability during hoisting of the multiple cement products is improved, and safety accidents are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cement products, in particular to a hoisting device for cement products. Background Art

[0002] Cement is a powdery, hydraulic inorganic gelling material, which is formed into a slurry by adding water and stirring. It can firmly bond sand, stone and other materials together. It has a wide range of uses. When moving heavier objects, a lifting device is required. Cement board, as the name suggests, is a kind of building flat plate processed and produced with cement as the main raw material. It is a building product between gypsum board and stone, and can be freely cut, drilled and carved.

[0003] For example, a lifting device for cement products provided by the authorization number CN218538969U includes a loading plate, on which a horizontal air bubble, a support column and a bearing are arranged, two horizontal air bubbles are arranged and are fixedly connected to two sides of the loading plate respectively, the support column is fixedly connected to the four corners of the bottom of the loading plate, the bearings are respectively located at the four corners inside the loading plate, and an extension column is arranged inside the support column. Through the combination of the horizontal air bubble, the support column, the bearing, the extension column, the fixed shaft, the connecting plate, the pad and the adjusting screw rod, the lifting device can be effectively adjusted to the horizontal degree when in use, avoiding the phenomenon that the cement products slide off the loading plate due to the tilt of the lifting device placed on the ground, and improving the stability of the lifting device when loading cement products. Although the above-mentioned device can limit the position of cement products when lifting, the lifting device in the prior art generally lifts multiple cement products at one time when in use. Since the limiting structure cannot be extended, it is easy to slip when lifting multiple cement products, causing safety accidents. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a lifting device for cement products to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement product hoisting device, comprising a load-bearing plate, the top of the load-bearing plate is fixedly connected with lifting rings on all four sides, the inner cavity of the load-bearing plate is provided with a limit assembly, the limit assembly comprises a first threaded rod, both sides of the surface of the first threaded rod are threadedly connected with a first threaded sleeve, the top of the first threaded sleeve is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with an extension assembly;

[0006] The extension assembly comprises a limit plate and an extension plate, wherein the extension plate is sleeved on the surface of the limit plate, a limit bolt is arranged on the left side of the extension plate, and a thread groove for cooperating with the limit bolt is arranged on the outer side of the limit plate;

[0007] The bottom of the bearing plate is fixedly connected with a support assembly, and the support assembly includes four L-shaped plates. A second threaded sleeve is embedded at the bottom of the inner cavity of the L-shaped plate. The inner cavity of the second threaded sleeve is threadedly connected with a second threaded rod. The bottom of the second threaded rod is movably connected to the support plate through a bearing.

[0008] By adopting the above technical scheme, the cement products are supported by setting a load-bearing plate, and the setting of the lifting ring can facilitate the lifting of the load-bearing plate through the cooperation of the wire rope and the external crane. By setting the limiting component, the limiting plate can be adjusted according to the size of the lifted cement products, which is convenient for limiting the cement products and improving the stability during lifting. By setting the extension component, the limiting plate can be extended according to the number of lifted cement products, thereby improving the stability when lifting multiple cement products and reducing safety accidents.

[0009] Preferably, the right side of the first threaded rod passes through the bearing plate and is fixedly connected to a first rotating handle via a bearing, and the surface of the first rotating handle is provided with anti-slip grooves.

[0010] By adopting the above technical solution, it is convenient for workers to rotate the first threaded rod.

[0011] Preferably, a second rotating handle is fixedly connected to the top of the second threaded rod, and the surface of the second rotating handle is provided with anti-slip grooves.

[0012] By adopting the above technical solution, it is convenient for workers to rotate the second threaded rod.

[0013] Preferably, a slide groove is provided at the bottom of the inner cavity of the bearing plate, and sliding blocks are slidably connected to both sides of the bottom of the inner cavity of the slide groove, and the top of the sliding block is fixedly connected to the first threaded sleeve.

[0014] By adopting the above technical solution, the first threaded sleeve can be limited and guided to move, thereby improving the stability when the first threaded rod drives the first threaded sleeve to move.

[0015] Preferably, a through hole is opened at the top of the inner cavity of the supporting plate, and the connecting rod is located in the inner cavity of the through hole.

[0016] By adopting the above technical solution, the movement of the connecting rod can be facilitated.

[0017] Preferably, a level bubble is provided on the surface of the carrying plate.

[0018] By adopting the above technical solution, it is convenient for workers to observe the horizontal condition of the carrying plate.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The utility model supports cement products by arranging a load-bearing plate, and the arrangement of the lifting ring can facilitate the lifting of the load-bearing plate through the cooperation of the wire rope and the external crane. By arranging the limiting component, the limiting plate can be adjusted according to the size of the lifted cement products, which is convenient for limiting the cement products and improving the stability during lifting. By arranging the extension component, the limiting plate can be extended according to the number of lifted cement products, thereby improving the stability when lifting multiple cement products and reducing safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0023] Figure 3 The utility model structure Figure 2 A partial enlarged view of the middle A;

[0024] Figure 4 It is a three-dimensional diagram of the extension component in the structure of the utility model.

[0025] In the figure: 1. load-bearing plate; 2. lifting ring; 3. limiting assembly; 301. first threaded rod; 302. first threaded sleeve; 303. connecting rod; 4. extension assembly; 401. limiting plate; 402. extension plate; 403. limiting bolt; 404. threaded groove; 5. supporting assembly; 501. L-shaped plate; 502. second threaded sleeve; 503. second threaded rod; 504. supporting plate; 6. first turning handle; 7. second turning handle; 8. slide groove; 9. slider; 10. through hole; 11. level bubble. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] See also Figure 1-4A lifting device for cement products comprises a bearing plate 1, wherein the top of the bearing plate 1 is fixedly connected with a lifting ring 2 on all sides, a limiting assembly 3 is arranged in the inner cavity of the bearing plate 1, the limiting assembly 3 comprises a first threaded rod 301, both sides of the surface of the first threaded rod 301 are threadedly connected with a first threaded sleeve 302, a connecting rod 303 is fixedly connected to the top of the first threaded sleeve 302, and an extension assembly 4 is fixedly connected to the top of the connecting rod 303; the extension assembly 4 comprises a limiting plate 401 and an extension plate 402, the extension plate 402 is sleeved on the surface of the limiting plate 401, a limiting bolt 403 is arranged on the left side of the extension plate 402, and a threaded groove 404 used for matching the limiting bolt 403 is opened on the outer side of the limiting plate 401; a supporting assembly 5 is fixedly connected to the bottom of the bearing plate 1, and the supporting assembly 5 comprises four An L-shaped plate 501 is provided, and a second threaded sleeve 502 is embedded at the bottom of the inner cavity of the L-shaped plate 501. The inner cavity of the second threaded sleeve 502 is threadedly connected to a second threaded rod 503. The bottom of the second threaded rod 503 is movably connected to a support plate 504 through a bearing. The bearing plate 1 is provided to support the cement product, and the provision of the lifting ring 2 can facilitate the lifting of the bearing plate 1 through the cooperation of a steel wire rope and an external crane. The provision of the limiting component 3 can adjust the limiting plate 401 according to the size of the cement product to be lifted, so as to facilitate the limiting of the cement product and improve the stability during lifting. The provision of the extension component 4 can extend the limiting plate 401 according to the number of cement products to be lifted, thereby improving the stability during lifting of multiple cement products and reducing safety accidents.

[0029] Embodiment 2:

[0030] See also Figure 1-4 , a lifting device for cement products, comprising a bearing plate 1, a first threaded rod 301 on the right side passes through the bearing plate 1 and is fixedly connected with a first rotating handle 6, a surface of the first rotating handle 6 is provided with anti-skid patterns, which can facilitate the staff to rotate the first threaded rod 301, a second rotating handle 7 is fixedly connected to the top of the second threaded rod 503, and a surface of the second rotating handle 7 is provided with anti-skid patterns, which can facilitate the staff to rotate the second threaded rod 503, a slide groove 8 is provided at the bottom of the inner cavity of the bearing plate 1, and sliders 9 are slidably connected to both sides of the bottom of the inner cavity of the slide groove 8, and the top of the slider 9 is fixedly connected to the first threaded sleeve 302, which can limit and guide the first threaded sleeve 302 to improve the stability of the first threaded rod 301 when driving the first threaded sleeve 302 to move, a through hole 10 is provided at the top of the inner cavity of the bearing plate 1, and the connecting rod 303 is located in the inner cavity of the through hole 10, which can facilitate the movement of the connecting rod 303, and a level bubble 11 is provided on the surface of the bearing plate 1, which is convenient for the staff to observe the horizontal situation of the bearing plate 1.

[0031] The principle of this embodiment is:

[0032] When in use, first observe the position of the bubble in the horizontal bubble 11, and then at the corresponding position, rotate the second handle 7 to drive the second threaded rod 503 to rotate in the second threaded sleeve 502, and the second threaded rod 503 can push the support plate 504 to move downward, so that the bearing plate 1 can be in a horizontal state, and then the multiple cement products that need to be lifted are neatly stacked together, and the first handle 6 is rotated to drive the first threaded rod 301 to rotate. Due to the design of the positive and negative threads on the surface of the first threaded rod 301, the two first threaded sleeves 302 can be driven to move relative to each other, and then the limit plate 401 can be adjusted according to the size of the lifted cement products, which is convenient for limiting the cement products, and then the height of the extension plate 402 is adjusted according to the height of the stacked cement products to be lifted, and the extension plate 402 is fixed by the limit bolt 403, so as to improve the stability when lifting multiple cement products and reduce safety accidents, and finally the wire rope is tied with the lifting ring 2, and the wire rope can be used to lift the bearing plate 1 with the cooperation of the external crane to further improve the lifting effect.

[0033] In summary: this lifting device for cement products supports cement products by setting a load-bearing plate 1, and the setting of the lifting ring 2 can facilitate the lifting of the load-bearing plate 1 through the cooperation of a steel wire rope and an external crane. By setting the limiting component 3, the limiting plate 401 can be adjusted according to the size of the lifted cement product, which is convenient for limiting the cement product and improving the stability during lifting. By setting the extension component 4, the limiting plate 401 can be extended according to the number of lifted cement products, thereby improving the stability when lifting multiple cement products and reducing safety accidents.

[0034] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cement product lifting device, comprising a load-bearing plate (1), characterized in that: The top of the bearing plate (1) is fixedly connected with a lifting ring (2) on all four sides, the inner cavity of the bearing plate (1) is provided with a limit assembly (3), the limit assembly (3) comprises a first threaded rod (301), both sides of the surface of the first threaded rod (301) are threadedly connected with a first threaded sleeve (302), the top of the first threaded sleeve (302) is fixedly connected with a connecting rod (303), and the top of the connecting rod (303) is fixedly connected with an extension assembly (4); The extension assembly (4) comprises a limiting plate (401) and an extension plate (402), wherein the extension plate (402) is sleeved on the surface of the limiting plate (401), a limiting bolt (403) is arranged on the left side of the extension plate (402), and a threaded groove (404) for cooperating with the limiting bolt (403) is arranged on the outer side of the limiting plate (401); The bottom of the bearing plate (1) is fixedly connected to a support assembly (5), the support assembly (5) comprising four L-shaped plates (501), a second threaded sleeve (502) being embedded at the bottom of the inner cavity of the L-shaped plate (501), the inner cavity of the second threaded sleeve (502) being threadedly connected to a second threaded rod (503), the bottom of the second threaded rod (503) being movably connected to a support plate (504) via a bearing.

2. A cement product lifting device according to claim 1, characterized in that: The right side of the first threaded rod (301) passes through the bearing plate (1) and is fixedly connected to a first rotating handle (6), and the surface of the first rotating handle (6) is provided with anti-slip grooves.

3. A cement product lifting device according to claim 1, characterized in that: The top of the second threaded rod (503) is fixedly connected to a second rotating handle (7), and the surface of the second rotating handle (7) is provided with anti-slip grooves.

4. A cement product lifting device according to claim 1, characterized in that: A slide groove (8) is provided at the bottom of the inner cavity of the bearing plate (1), and sliders (9) are slidably connected to both sides of the bottom of the inner cavity of the slide groove (8), and the top of the slider (9) is fixedly connected to the first threaded sleeve (302).

5. A cement product hoisting device according to claim 1, characterized in that: A through hole (10) is provided at the top of the inner cavity of the carrier plate (1), and the connecting rod (303) is located in the inner cavity of the through hole (10).

6. A cement product hoisting device according to claim 1, characterized in that: A level bubble (11) is provided on the surface of the carrying plate (1).

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