Adjustable aluminum die pull tab breaking tool

By designing an adjustable aluminum die pulling piece breaking tool, using the lever principle and rubber gasket, the problems of low breaking efficiency and concrete surface damage in the existing technology are solved, and the efficient, safe and environmentally friendly aluminum die pulling piece breaking effect is achieved.

CN222909463UActive Publication Date: 2025-05-27CHINA HUASHI ENTERPRISES
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Patent Information

Application Number
CN202421955936.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-05-27
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The prior art uses artificial hammering to break the steel and aluminum mold pulling strips in construction, which has low efficiency, limited construction height, and is prone to damage the concrete surface. The breaking point is higher than the concrete surface, resulting in an increase in rework and affecting the concept of green construction.

Method used

Design an adjustable aluminum die pulling piece breaking tool, including steel components and adjustable handles, amplify the force through the lever principle, fit the aluminum die pulling piece and transfer the force point to the tool, avoid direct impact on the concrete surface, and protect the concrete quality through rubber gaskets.

Benefits of technology

It has achieved efficient breaking of aluminum mold pull tabs under smaller forces, which has improved construction efficiency, reduced labor and processing costs, protected the concrete surface, conformed to the green construction concept, and reduced safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable aluminum mold pull tab breaking tool which comprises a steel member and an adjustable handle, the steel member is fixedly connected to one end of the adjustable handle, a gap opening is formed in the steel member, the gap opening is used for embedding an aluminum mold pull tab, a rubber gasket is arranged on the steel member, and the aluminum mold pull tab is clamped in the rubber gasket. The rubber gaskets are arranged on the two sides of the gap opening. The aluminum mold pull tab breaking tool is simple in structure, the length of the breaking tool can be flexibly adjusted according to aluminum mold pull tabs of different heights, the aluminum mold steel pull tab is efficiently broken in a labor-saving mode, meanwhile, secondary damage to a concrete surface when the pull tab is broken is avoided, and labor force and machining cost are effectively saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adjustable aluminum mold pull piece breaking tool. Background Art

[0002] At present, construction sites usually use manual hammering to break steel and aluminum mold tabs. This method is inefficient, has limited construction height, and is prone to violent damage to the concrete surface. The breaking point is often higher than the concrete surface, and subsequent processing requires a lot of manpower. If the aluminum mold tab is not handled properly, it is easy to rust and pollute the subsequent decorative layer, causing rework, which is not in line with the concept of green construction. In addition, the traditional hammering to break the aluminum mold tab has a large amplitude and poses certain safety hazards.

[0003] Therefore, it is necessary to provide an adjustable aluminum mold pull tab breaking tool to solve the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an adjustable aluminum mold pull tab breaking tool with a simple structure. The length of the breaking tool can be flexibly adjusted according to the aluminum mold pull tabs of different heights, and the aluminum mold steel pull tabs can be broken efficiently and labor-savingly. At the same time, secondary damage to the concrete surface when breaking the pull tab is avoided, effectively saving labor and processing costs.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An adjustable aluminum mold pull tab breaking tool comprises a steel component and an adjustable handle, wherein the steel component is fixedly connected to one end of the adjustable handle, a slit opening is provided on the steel component, and the slit opening is used to engage the aluminum mold pull tab, and a rubber gasket is provided on the steel component, and the rubber gaskets are provided on both sides of the slit opening.

[0007] As a further improvement of the above technical solution, the steel component is arranged in a square structure, and the rubber gasket is arranged at the corners of the steel component.

[0008] As a further improvement of the above technical solution, the steel member is provided with a hollow structure, two slit openings are provided, and the two slit openings are arranged opposite to each other.

[0009] As a further improvement of the above technical solution, the size of the gap opening is 2-5 mm larger than the size of the aluminum mold pull tab.

[0010] As a further improvement of the above technical solution, the adjustable handle includes an upper handle and a lower handle, the upper handle is telescopically connected to the lower handle, and one end of the upper handle away from the lower handle is welded to the steel component.

[0011] As a further improvement of the above technical solution, at least two adjustment holes are provided on both the upper handle and the lower handle, and a fixing bolt is connected in the adjustment holes where the upper handle and the lower handle overlap after telescopic adjustment.

[0012] As a further improvement of the above technical solution, a plurality of adjustment holes are provided, and the distances between the plurality of adjustment holes are the same.

[0013] The beneficial effects of the present utility model are as follows:

[0014] By utilizing the lever principle, the present utility model combines the adjustable handle with the square steel member, amplifying the force for breaking the aluminum formwork steel-aluminum formwork pull tab. When in use, the breaking tool is fitted with the aluminum formwork pull tab, and the force application point is transferred from the concrete surface to the breaking tool, so that the aluminum formwork pull tab can be broken under the action of a relatively small force, significantly improving the construction efficiency; at the same time, the length of the handle can be adjusted by the overlapping length of the upper handle and the lower handle, making it more convenient to break the pull tab at a high position; and rubber gaskets are provided on the steel member to further protect the concrete quality at the force application point, reducing construction waste and treatment costs. Description of the Drawings

[0015] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0016] Figure 1 is a schematic structural diagram of the aluminum formwork pull tab breaking tool of the present utility model;

[0017] Figure 2 is a front view structural diagram of the aluminum formwork pull tab breaking tool of the present utility model;

[0018] Figure 3 is a side view structural diagram of the aluminum formwork pull tab breaking tool of the present utility model.

[0019] Reference numerals: 1, steel member; 2, adjustable handle; 21, upper handle; 22, lower handle; 23, fixing bolt; 24, adjustment hole; 3, gap opening; 4, rubber gasket. Detailed Embodiments

[0020] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts all fall within the scope of protection of the present utility model. In addition, all the connection / linkage relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a more optimal connection structure by adding or reducing connection accessories according to specific implementation situations. For example, fixed connection / fixed installation can select screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other methods as needed. For example, detachable connection can select screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, magic tape connection and other methods as needed. Each technical feature in the creation of the present utility model can be interactively combined without conflicting with each other.

[0021] Referring to Figure 1 , an adjustable aluminum formwork pull-tab breaking tool includes a steel member 1 and an adjustable handle 2. The adjustable handle 2 is welded to the lower end of the steel member 1. A gap opening 3 is provided on the steel member 1. When the breaking tool is used, the aluminum formwork pull-tab is fitted into the gap buckle 3. Then, using the lever principle, the force application point is transferred from the concrete surface to the tool, avoiding the vertical cutting of the concrete by the pull-tab. At the same time, a plurality of rubber gaskets 4 are provided on the steel member 1, and the rubber gaskets 4 are provided on both sides of the gap opening 3, so that the rubber gaskets 4 are located between the steel member 1 and the concrete ground during use, further protecting the quality of the concrete at the force application point, reducing construction waste, not only improving the efficiency, but also saving manpower and repair materials.

[0022] Referring to Figure 2 , in the embodiment of the present utility model, the steel member 1 is arranged in a square body structure, and four rubber gaskets 4 are provided. The rubber gaskets 4 are arranged at the corners of the steel member 1, so that the breaking tool can be used on both sides, which is convenient and fast. And during use, the rubber gasket is at the force application point where the steel member 1 contacts the concrete ground, effectively buffering the impact force of the steel member on the concrete surface, further protecting the quality of the concrete and reducing the generation of construction waste.

[0023] Specifically, the steel member 1 is provided with a hollow structure, which not only saves costs but also reduces the weight of the tool, making it convenient to use. There are two slit openings 3, and the two slit openings 3 are arranged oppositely. The size of the slit openings 3 is 2-5 mm larger than the size of the aluminum formwork pull tab, so that the aluminum formwork pull tab can pass through the steel member 1 and be fitted inside the steel member 1, enabling a tight combination between the breaking tool and the aluminum formwork pull tab, ensuring effective force transmission, and at the same time avoiding direct impact on the concrete surface.

[0024] Referring to Figure 3 , in the embodiment of the present utility model, the adjustable handle 2 includes an upper handle 21, a lower handle 22 and a fixing bolt 23. Both the upper handle 21 and the lower handle 22 are made of steel pipes. The upper end of the upper handle 21 is welded to the steel member 1, and the lower end of the upper handle 21 is sleeved on the upper end of the lower handle 22, so that the handle can be telescopically adjusted in length. At the same time, a number of adjustment holes 24 are provided on both the upper handle 21 and the lower handle 22, and the distances between the adjustment holes 24 are the same. After the upper handle 21 and the lower handle 22 are telescopically adjusted, the adjustment holes on the upper handle 21 overlap and align with the adjustment holes on the lower handle 22, and then they are fixedly connected in the adjustment holes 24 through the fixing bolt 23, realizing the adjustability of the handle length, enabling workers to flexibly adjust the tool length according to the pull tabs at different heights, facilitating operation, especially for the treatment of pull tabs at high positions.

[0025] The implementation principle of the present utility model: Using round steel pipes at both ends as the upper handle and the lower handle, punching adjustment holes with the same spacing on the steel pipes, sleeving the upper handle inside the lower handle, making the adjustment holes of the two handles overlap and align, and then using the fixing bolt 23 to fix the upper handle and the lower handle, realizing an adjustable handle, which can change the length of the handle and is convenient for operation. Welding a rectangular steel member 1 on one side, leaving a slit opening 3 in the middle of the steel member 1 that is slightly larger than the aluminum formwork pull tab for fitting the aluminum formwork pull tab, enabling a tight combination between the breaking tool and the aluminum formwork pull tab, ensuring effective force transmission, and at the same time avoiding direct impact on the concrete surface. Rubber gaskets 4 are pasted at the force-bearing points where the steel member contacts the concrete to buffer the impact of the force-bearing points of the steel member 1 on the concrete surface. By using the standardized breaking tool of the present utility model, the aluminum formwork pull tabs can be broken efficiently, while protecting the appearance of the concrete, avoiding secondary damage to the concrete surface when breaking the pull tabs, effectively saving labor and materials, improving the on-site civilized construction, being beneficial to green construction, reducing the movement amplitude of the operation, and also reducing safety risks.

[0026] The above is a specific description of the preferred embodiment of the present utility model. However, the present utility model is not limited to the described embodiment. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. An adjustable aluminum mold pull tab breaking tool, characterized in that: It comprises a steel component and an adjustable handle, wherein the steel component is fixedly connected to one end of the adjustable handle, a slit opening is arranged on the steel component, the slit opening is used for engaging an aluminum mold pull tab, and a rubber gasket is arranged on the steel component, and the rubber gaskets are arranged on both sides of the slit opening.

2. The adjustable aluminum mold pull tab breaking tool according to claim 1, characterized in that: The steel component is arranged in a square structure, and the rubber gasket is arranged at the corners of the steel component.

3. The adjustable aluminum mold pull tab breaking tool according to claim 1, characterized in that: The steel component is arranged in a hollow structure, and two slit openings are arranged opposite to each other.

4. The adjustable aluminum mold pull tab breaking tool according to claim 1, characterized in that: The size of the slit opening is 2-5 mm larger than the size of the aluminum mold pull tab.

5. The adjustable aluminum mold pull tab breaking tool according to claim 1, characterized in that: The adjustable handle comprises an upper handle and a lower handle. The upper handle is telescopically connected to the lower handle, and one end of the upper handle away from the lower handle is welded to the steel component.

6. The adjustable aluminum mold pull tab breaking tool according to claim 5, characterized in that: At least two adjustment holes are provided on the upper handle and the lower handle, and fixing bolts are connected in the overlapping adjustment holes of the upper handle and the lower handle after telescopic adjustment.

7. The adjustable aluminum mold pull tab breaking tool according to claim 6, characterized in that: A plurality of the adjustment holes are provided, and the spacings between the plurality of the adjustment holes are the same.