Floor concrete dry grinding sheet convenient to install

Abstract

The utility model discloses a floor concrete dry abrasive disc convenient to install, which relates to the technical field of floor concrete dry abrasive disc tools, and comprises a turntable body, three groups of installation grooves are arranged at the bottom of the turntable body, four magnets are arranged in each group of installation grooves, and bolts for fixing are arranged on the four magnets. One side of each group of mounting grooves is magnetically attracted with a magnetic attraction access block through a magnet block, and one side of each magnetic attraction access block is adhered with a dry grinding rubber sheet. Through the arrangement of the magnet blocks, the grinding sheet can be quickly mounted without complicated tools and tedious operations in the mounting process, so that the mounting time is greatly shortened; through the arrangement of the adhesive tape, it can be guaranteed that in the high-speed grinding process, the dry grinding rubber sheet does not fall off, and normal grinding work is guaranteed; through the arrangement of the warping opening, convenience can be provided for disassembly of the abrasive disc, the maintenance difficulty and cost are reduced, the problems that during magnetic attraction connection and disassembly, a force application point is lacked, and separation is difficult are solved, and the convenience of abrasive disc replacement is improved.

Description

An easy-to-install dry grinding pad for concrete flooring Technical Field

[0001] This utility model relates to the technical field of dry grinding pads for concrete flooring, and in particular to a dry grinding pad for concrete flooring that is easy to install. Background Technology

[0002] In the application of traditional dry grinding pads for concrete flooring, a stable connection between the grinding pad and the load-bearing structure is a key factor in ensuring the smooth progress of grinding operations. In the past, the industry generally used various adhesives to bond the dry grinding pads to the corresponding installation components.

[0003] Traditional dry grinding discs mostly use bolts for direct fixing or complex mechanical snap-fit ​​connections, which are cumbersome to install, require multiple tools, consume a lot of time and manpower, and are prone to insufficient installation accuracy, resulting in poor stability of the grinding disc during operation and low grinding efficiency. At the same time, due to unreasonable structural design, disassembly is difficult during maintenance and replacement of grinding discs, and other components may even be damaged, further increasing maintenance and time costs. Therefore, this application designs an easy-to-install dry grinding disc for floor concrete to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an easy-to-install dry grinding pad for concrete flooring.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dry grinding pad for easy installation of floor concrete, comprising a turntable body, the bottom of the turntable body being provided with three sets of mounting slots, each set of mounting slots being provided with four magnet blocks, each of the four magnet blocks being provided with bolts for fixing, and a magnetic attraction block being magnetically attracted to one side of each set of mounting slots through the magnet blocks, and a dry grinding pad being pasted to one side of the magnetic attraction block.

[0006] Preferably, three limiting posts are fixedly connected to the mounting groove, an insertion interface is provided in the middle section of the mounting groove, and a curved opening is provided on the outer side wall of the mounting groove.

[0007] Preferably, a plug is fixedly connected to the magnetic access block, the plug is inserted into the insertion interface, and a limiting hole corresponding to the limiting post is opened on the side wall of the magnetic access block.

[0008] Preferably, an adhesive tape is attached to one side of the magnetic attraction block, and the dry abrasive sheet is attached to the magnetic attraction block by the adhesive tape. The dry abrasive sheet is made of diamond material.

[0009] Preferably, a protective pad corresponding to the upturned opening is attached to the other side of the magnetic attraction block. The protective pad is rectangular and made of silicone rubber.

[0010] Preferably, the adhesive tape is a high-temperature resistant and wear-resistant tape.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the cooperation between the magnet block and the magnetic attraction block enables the installation of the grinding disc to be completed quickly without complicated tools and cumbersome operations, greatly shortening the installation time and improving work efficiency; the adhesive tape ensures that the dry grinding disc will not fall off during high-speed grinding, ensuring the normal progress of the grinding work; the chamfered opening facilitates the disassembly of the grinding disc, reduces maintenance difficulty and cost, solves the problem of lack of force points and difficulty in separation when disassembling the magnetic connection, and improves the convenience of replacing the grinding disc. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 is a schematic diagram of the overall first-view structure proposed in this utility model;

[0014] Figure 2 is a schematic diagram of the internal second-view structure proposed in this utility model;

[0015] Figure 3 is a schematic diagram of the magnetic attraction block structure proposed in this utility model;

[0016] Figure 4 is a schematic diagram of some of the parts proposed in this utility model.

[0017] The numbers in the diagram are: 1. Turntable body; 2. Magnetic access block; 3. Dry grinding film; 4. Opening; 5. Limiting post; 6. Magnet block; 7. Bolt; 8. Insertion interface; 9. Protective pad; 10. Limiting hole; 11. Insertion post; 12. Adhesive tape. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: Referring to Figures 1-4, a dry grinding pad for concrete flooring according to this utility model includes a turntable body 1. The bottom of the turntable body 1 is provided with three sets of mounting slots, and each set of mounting slots is provided with four magnetic blocks 6. The magnetic blocks 6 facilitate quick installation by magnetic attraction. Each of the four magnetic blocks 6 is provided with bolts 7 for fixing, which ensures that the magnetic blocks 6 will not loosen during long-term use. A magnetic attraction block 2 is magnetically attracted to one side of each set of mounting slots through the magnetic blocks 6. The magnetic attraction block 2 helps to keep the dry grinding pad 3 stable during high-speed rotation. The dry grinding pad 3 is pasted to one side of the magnetic attraction block 2. The dry grinding pad 3 facilitates the rapid removal of defects on the concrete surface, adapts to high-intensity grinding operations, and extends the service life of the grinding pad.

[0020] In this invention, three limiting posts 5 are fixedly connected to the mounting groove, an insertion interface 8 is provided in the middle section of the mounting groove, and a raised opening 4 is provided on the outer side wall of the mounting groove. The limiting posts 5 facilitate the accurate installation position of the magnetic attraction block 2 and enhance the overall balance of the dry grinding disc. An insertion post 11 is fixedly connected to the magnetic attraction block 2 and is inserted into the insertion interface 8. The side wall of the magnetic attraction block 2 has a limiting hole 10 corresponding to the limiting posts 5. The insertion post 11 facilitates initial positioning guidance, allowing the magnetic attraction block 2 to be quickly aligned with the mounting groove. One side is covered with adhesive tape 12, and the dry sanding film 3 is attached to the magnetic access block 2 through the adhesive tape 12. The dry sanding film 3 is made of diamond material. The adhesive tape 12 helps to stably fix the film, and at the same time, the temperature resistance prevents the adhesion from failing due to overheating. The other side of the magnetic access block 2 is covered with a protective pad 9 corresponding to the opening 4. The protective pad 9 is rectangular and made of silicone rubber. The protective pad 9 helps to prevent the edge of the opening 4 from being deformed or worn due to external impact, thus extending the service life of the turntable body 1. The adhesive tape 12 is a high temperature resistant and wear-resistant tape.

[0021] Working Principle: In use, the turntable body 1 has three sets of mounting slots at its bottom. Four magnets 6 in each slot generate a strong magnetic attraction. During installation, the magnetic attraction block 2 is brought close to the mounting slot, and the magnetic attraction between the magnets 6 and the magnetic attraction block 2 quickly takes effect, causing the magnetic attraction block 2 to be rapidly attracted to one side of the mounting slot. Simultaneously, the insertion post 11 on the magnetic attraction block 2 is precisely inserted into the insertion interface 8 in the middle of the mounting slot, achieving initial axial positioning and restricting the axial movement of the magnetic attraction block 2. Next, the limiting hole 10 on the side wall of the magnetic attraction block 2 corresponds to the limiting post 5 fixed to the mounting slot. When the magnetic attraction block 2 is in place, the limiting post 5 inserts into the limiting hole 10, further circumferentially positioning the magnetic attraction block 2 and preventing it from rotating or... The offset, this dual structure of "magnetic attraction + mechanical positioning" ensures the installation accuracy and stability of the magnetic attraction block 2 on the turntable body 1. In addition, the magnet block 6 is fixed in the installation groove by bolts 7, which prevents the magnet block 6 from falling off due to centrifugal force and other factors during high-speed rotation, thus ensuring the continuous stability of the magnetic attraction force. Then, a high-temperature resistant and wear-resistant adhesive tape 12 is attached to one side of the magnetic attraction block 2, and the dry grinding pad 3 is firmly attached to the magnetic attraction block 2 through the adhesive tape 12. Finally, when it is necessary to replace the dry grinding pad 3 or to maintain the equipment, the pry bar or other tools can be inserted into the pry bar 4 on the outer ring side wall of the installation groove, and the magnetic attraction block 2 can be easily pried off the turntable body 1 by using the pry bar as a lever. This concludes the use of the easy-to-install dry grinding pad for floor concrete.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A floor concrete dry grinding sheet which is easy to install, comprising a rotating disc body (1), characterized in that: The turntable body (1) has three sets of mounting slots at the bottom. Each set of mounting slots has four magnet blocks (6). Each of the four magnet blocks (6) has a bolt (7) for fixing. Each set of mounting slots has a magnetic attraction block (2) magnetically attracted by the magnet blocks (6) on one side. A dry sanding film (3) is pasted on one side of the magnetic attraction block (2).

2. The easy-to-install dry grinding pad for floor concrete according to claim 1, characterized in that: Three limiting posts (5) are fixedly connected to the mounting groove, an insertion interface (8) is provided in the middle section of the mounting groove, and a curved opening (4) is provided on the outer side wall of the mounting groove.

3. A ready-to-install dry terrazzo floor screed according to claim 1, characterized in that: A plug (11) is fixedly connected to the magnetic access block (2), and the plug (11) is inserted into the plug interface (8). The side wall of the magnetic access block (2) is provided with a limiting hole (10) corresponding to the limiting post (5).

4. The easy-to-install dry grinding pad for floor concrete according to claim 1, characterized in that: The magnetic attraction block (2) has an adhesive tape (12) attached to one side, and the dry abrasive sheet (3) is attached to the magnetic attraction block (2) through the adhesive tape (12). The dry abrasive sheet (3) is made of diamond.

5. The easy-to-install dry grinding pad for floor concrete according to claim 2, characterized in that: The magnetic attraction block (2) has a protective pad (9) attached to the other side, which corresponds to the opening (4). The protective pad (9) is rectangular and made of silicone rubber.

6. A ready-to-install dry terrazzo floor screed according to claim 4, characterized in that: The adhesive tape (12) is a high-temperature resistant and wear-resistant tape.

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