Grinding equipment for constructional engineering

Abstract

The utility model discloses grinding equipment for constructional engineering. The grinding equipment comprises a mounting box and a handlebar, a handlebar is arranged on one side of the mounting box, a dust collection structure is arranged at the top end of the mounting box, rollers are arranged on two sides of the bottom end of the mounting box, and a storage battery is arranged at the top end of the other side of the mounting box. A mounting block is arranged on the other side of the mounting box, a sleeve shell is arranged at the bottom end of the mounting block, a grinding disc is arranged in the sleeve shell, and a driving motor is arranged at the top end of the mounting block. According to the polishing device, a suction fan and a corrugated connecting pipe are used in cooperation, dust can be sucked into the mounting box through the corrugated connecting pipe when the polishing disc carries out polishing and generates dust, and when air is discharged from a suction head, a dustproof net is used for filtering the air and filtering the dust, so that the dust is filtered out, and the polishing efficiency is improved. And dust is left in the mounting box, so that dust collection is completed, and a worker can clean the dust more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a grinding device used in construction engineering. Background Art

[0002] The grinding equipment in construction projects is mainly used to achieve the flattening of various ground materials, including concrete, terrazzo, wooden floor, etc. The grinding equipment will be used when the concrete floor is flattened. The grinding equipment is mainly used for the flattening of the concrete surface. It relies on the flat grinding head equipped with diamond cutting tools to grind the concrete surface at high speed to achieve a flat effect.

[0003] However, there are still some problems when using traditional grinding equipment. When grinding concrete, traditional grinding equipment will generate a lot of dust, causing the dust to fly everywhere, making it more troublesome for workers to clean up the dust later. Therefore, a grinding equipment for construction projects is needed. Utility Model Content

[0004] The utility model aims to provide a grinding device for construction engineering, so as to solve the defect that the existing grinding device generates a large amount of dust during grinding, which makes it troublesome for workers to clean up the dust later.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a grinding device for construction engineering, comprising an installation box and a handlebar; a handlebar is arranged on one side of the installation box, a dust suction structure is arranged on the top of the installation box, rollers are arranged on both sides of the bottom of the installation box, and a battery is arranged on the top of the other side of the installation box; a mounting block is arranged on the other side of the installation box, a sleeve is arranged at the bottom of the mounting block, a grinding disc is arranged inside the sleeve, and a driving motor is arranged on the top of the mounting block;

[0006] The output end of the driving motor is connected to the top of the grinding disc, a height adjustment structure is provided at the connection between the mounting box and the mounting block, the dust suction structure includes a suction fan, a corrugated connecting pipe, a suction head and a dustproof net, and the suction fan is arranged at the top of the mounting box.

[0007] Preferably, a suction head is provided on one side of the suction fan, one end of the suction head is inserted into the interior of the installation box, a dust net is provided at the bottom of one end of the suction head, the corrugated connecting pipe is provided at the top of the shell, and one side of the corrugated connecting pipe is connected to one side of the installation box.

[0008] Preferably, the height adjustment structure includes a mounting frame, a servo motor, a guide rod, a guide groove, a screw and a screw sleeve. The mounting frame is arranged on one side of the mounting box, a screw is arranged inside the mounting frame, a screw sleeve is arranged outside the screw, and one side of the screw sleeve is connected to one side of the mounting block.

[0009] Preferably, a servo motor is provided at the top of the mounting frame, the guide groove is opened inside one side of the mounting box, a guide rod is provided inside the guide groove, and one side of the guide rod is connected to one side of the mounting block.

[0010] Preferably, two groups of guide rods are provided, and the two groups of guide rods are symmetrically distributed on one side of the mounting block.

[0011] Preferably, the cross-sectional area of ​​the guide groove in a top view is larger than the cross-sectional area of ​​the guide rod in a top view, and a guide structure is formed between the guide groove and the guide rod.

[0012] Preferably, the outer side of the screw is provided with an external thread, the inner side of the screw sleeve is provided with an internal thread, and a threaded connection is formed between the screw and the screw sleeve.

[0013] The utility model provides a grinding device for construction engineering, which has the advantages of:

[0014] By using the suction fan and the corrugated connecting pipe together, when the grinding disc generates dust during grinding, the dust can be sucked into the inside of the installation box through the use of the corrugated connecting pipe. When the air is discharged from the suction head, the dust net can be used to filter the air and filter out the dust, so that the dust remains in the inside of the installation box, thereby completing the dust collection and making it more convenient for the staff to clean the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the adjustment structure of the utility model;

[0018] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the utility model in a rear view;

[0019] Figure 5 For the utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] In the figure: 1. installation box; 2. handlebar; 3. dust suction structure; 301. suction fan; 302. corrugated connecting pipe; 303. suction head; 304. dustproof net; 4. battery; 5. drive motor; 6. installation block; 7. casing; 8. height adjustment structure; 801. installation frame; 802. servo motor; 803. guide rod; 804. guide groove; 805. screw; 806. screw sleeve; 9. roller; 10. grinding disc. DETAILED DESCRIPTION

[0021] 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.

[0022] The present invention provides a grinding device for construction engineering, such as Figure 1-Figure 5 As shown, a grinding device for construction engineering includes an installation box 1 and a handlebar 2; a handlebar 2 is provided on one side of the installation box 1, a dust suction structure 3 is provided on the top of the installation box 1, rollers 9 are provided on both sides of the bottom of the installation box 1, and a battery 4 is provided on the top of the other side of the installation box 1; a mounting block 6 is provided on the other side of the installation box 1, a casing 7 is provided at the bottom of the installation block 6, a grinding disc 10 is provided inside the casing 7, a driving motor 5 is provided at the top of the installation block 6, the output end of the driving motor 5 is connected to the top of the grinding disc 10, and a height adjustment structure 8 is provided at the connection between the installation box 1 and the installation block 6.

[0023] In a further preferred embodiment of the present invention, Figure 1-Figure 5 As shown: the height adjustment structure 8 includes a mounting frame 801, a servo motor 802, a guide rod 803, a guide groove 804, a screw rod 805 and a screw sleeve 806. The mounting frame 801 is arranged on one side of the mounting box 1, the mounting frame 801 is provided with a screw rod 805 inside, the screw rod 805 is provided with a screw sleeve 806 outside, one side of the screw sleeve 806 is connected to one side of the mounting block 6, the top of the mounting frame 801 is provided with a servo motor 802, the guide groove 804 is opened inside one side of the mounting box 1, and the guide groove 80 4 is provided with a guide rod 803, one side of the guide rod 803 is connected to one side of the mounting block 6, two groups of guide rods 803 are provided, and the two groups of guide rods 803 are symmetrically distributed on one side of the mounting block 6, the top view cross-sectional area of ​​the guide groove 804 is larger than the top view cross-sectional area of ​​the guide rod 803, and a guide structure is formed between the guide groove 804 and the guide rod 803, the outer side of the screw rod 805 is provided with an external thread, the inner side of the screw sleeve 806 is provided with an internal thread, and the screw rod 805 and the screw sleeve 806 are threadedly connected.

[0024] Specifically, in this embodiment: when grinding the concrete floor, the installation box 1 is moved to the floor, and then the drive motor 5 is started to drive the grinding disc 10 to rotate, so as to grind the floor. During grinding, the height of the grinding disc 10 can be adjusted by using the screw 805 and the screw sleeve 806 in cooperation, so that the grinding depth can be adjusted as needed when grinding the ground, and the guide rod 803 is moved inside the guide groove 804, so as to guide the grinding disc 10 to make it more stable during adjustment.

[0025] In a further preferred embodiment of the present invention, Figure 1-Figure 5 As shown: the dust suction structure 3 includes a suction fan 301, a corrugated connecting pipe 302, a suction head 303 and a dustproof net 304, the suction fan 301 is arranged at the top of the installation box 1, a suction head 303 is arranged on one side of the suction fan 301, one end of the suction head 303 is inserted into the interior of the installation box 1, and a dustproof net 304 is arranged at the bottom of one end of the suction head 303, the corrugated connecting pipe 302 is arranged at the top of the sleeve shell 7, and one side of the corrugated connecting pipe 302 is connected to one side of the installation box 1.

[0026] Specifically, in this embodiment, when the grinding disc 10 is grinding, the suction fan 301 is started. After starting, the suction fan 301 will generate suction, so that negative pressure is generated inside the installation box 1, so that the dust generated by the grinding disc 10 is sucked into the interior of the installation box 1 through the corrugated connecting pipe 302. When the air inside the installation box 1 is discharged from the suction head 303, the dustproof net 304 can be used to filter the air and filter out the dust, so that the dust remains in the interior of the installation box 1, thereby completing the collection of dust and making it more convenient for the staff to clean the dust.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grinding device for construction engineering, comprising a mounting box (1) and a handlebar (2); Features: A handlebar (2) is provided on one side of the installation box (1), a dust suction structure (3) is provided on the top of the installation box (1), rollers (9) are provided on both sides of the bottom of the installation box (1), and a storage battery (4) is provided on the top of the other side of the installation box (1); A mounting block (6) is arranged on the other side of the mounting box (1), a casing (7) is arranged at the bottom end of the mounting block (6), a grinding disc (10) is arranged inside the casing (7), and a driving motor (5) is arranged at the top end of the mounting block (6); The output end of the driving motor (5) is connected to the top of the grinding disc (10); a height adjustment structure (8) is provided at the connection between the mounting box (1) and the mounting block (6); the dust suction structure (3) comprises a suction fan (301), a corrugated connecting pipe (302), a suction head (303) and a dustproof net (304); and the suction fan (301) is provided at the top of the mounting box (1).

2. A grinding device for construction engineering according to claim 1, characterized in that: A suction head (303) is provided on one side of the suction fan (301), one end of the suction head (303) is inserted into the interior of the installation box (1), a dustproof net (304) is provided at the bottom of one end of the suction head (303), the corrugated connecting pipe (302) is provided at the top end of the casing (7), and one side of the corrugated connecting pipe (302) is connected to one side of the installation box (1).

3. A grinding device for construction engineering according to claim 2, characterized in that: The height adjustment structure (8) comprises a mounting frame (801), a servo motor (802), a guide rod (803), a guide groove (804), a screw rod (805) and a screw sleeve (806); the mounting frame (801) is arranged on one side of the mounting box (1); the mounting frame (801) is provided with a screw rod (805) inside; the screw rod (805) is provided with a screw sleeve (806) outside; and one side of the screw sleeve (806) is connected to one side of the mounting block (6).

4. A grinding device for construction engineering according to claim 3, characterized in that: A servo motor (802) is arranged at the top of the mounting frame (801), the guide groove (804) is opened inside one side of the mounting box (1), a guide rod (803) is arranged inside the guide groove (804), and one side of the guide rod (803) is connected to one side of the mounting block (6).

5. The grinding device for construction engineering according to claim 3, characterized in that: The guide rods (803) are provided in two groups, and the two groups of guide rods (803) are symmetrically distributed on one side of the mounting block (6).

6. A grinding device for construction engineering according to claim 3, characterized in that: The cross-sectional area of ​​the guide groove (804) when viewed from above is larger than the cross-sectional area of ​​the guide rod (803) when viewed from above, and a guide structure is formed between the guide groove (804) and the guide rod (803).

7. The grinding device for construction engineering according to claim 3, characterized in that: The outer side of the screw rod (805) is provided with an external thread, and the inner side of the screw sleeve (806) is provided with an internal thread, so that a threaded connection is formed between the screw rod (805) and the screw sleeve (806).

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