Slotting equipment for building machinery

Abstract

The utility model belongs to the technical field of building machinery, and particularly relates to building machinery grooving equipment which comprises a top plate, the bottom of the top plate is rotationally connected with a grooving drill, a motor is installed on the top of the top plate, and the output end of the motor is vertically downward and penetrates through the top plate to be connected with the grooving drill. The shielding assembly is used for shielding chippings and comprises a baffle slidably connected to the interior of the top plate, the baffle is arranged on the outer side of the grooving drill, a mounting bottom plate is fixed to the side, facing the grooving drill, of the bottom of the baffle, light holes are evenly formed in the baffle, and a plurality of elastic pieces are mounted between the mounting bottom plate and the top plate. The elastic pieces are used for driving the baffle to reset, the multiple elastic pieces are springs fixed between the top plate and the mounting bottom plate, and a protective cover is mounted at the top of the top plate and located on the outer side of the motor. Splashing of chippings can be remarkably reduced, and therefore the risk that people are injured in the construction environment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction machinery, and in particular relates to a construction machinery slotting device. Background Art

[0002] In the complicated process of building decoration and water and electricity installation and construction, the grooving of walls and floors is undoubtedly an indispensable and important step. The main purpose of grooving is to embed hidden projects such as water and electricity pipes into the wall in an orderly manner. This practice not only saves precious indoor space to a great extent, but also provides great convenience for the subsequent decoration process;

[0003] However, in actual operation, the widely used construction machinery slotting equipment often encounters a thorny problem during operation, that is, the debris generated during slotting often splashes out. These scattered debris will not only seriously pollute the construction environment, but are more likely to cause accidental injuries to the user, which will undoubtedly increase the risk of construction and reduce the overall construction efficiency.

[0004] Take the construction machinery slotting equipment commonly used in the market as an example. Although these equipment have the function of performing basic slotting operations, their performance is far from ideal in terms of the key issue of preventing debris from splashing. Some equipment do not even have a basic debris blocking structure, resulting in debris being scattered around the equipment at will.

[0005] This not only poses a potential threat to the construction environment, but also affects the safety of the equipment itself. Therefore, it is necessary to propose a new type of construction machinery grooving equipment. Utility Model Content

[0006] The utility model aims to provide a construction machinery slotting device, which can significantly reduce the splashing of debris, thereby reducing the risk of injury to personnel in a construction environment.

[0007] The technical solution adopted by the utility model is as follows:

[0008] A construction machinery slotting device comprises a top plate, a slotting drill is rotatably connected to the bottom of the top plate, a motor is installed on the top of the top plate, and an output end of the motor is vertically downward and passes through the top plate to be connected to the slotting drill;

[0009] A shielding component is also provided inside the top plate, and the shielding component is used to shield debris.

[0010] The shielding assembly includes a baffle plate slidably connected to the inside of the top plate, and the baffle plate is arranged on the outside of the slot drill, a mounting base plate is fixed to the bottom of the baffle plate on the side facing the slot drill, and light-transmitting holes are evenly arranged inside the baffle plate;

[0011] A plurality of elastic members are installed between the installation base plate and the top plate, and the elastic members are used to drive the baffle to reset.

[0012] Each of the plurality of elastic members is a spring fixed between the top plate and the mounting bottom plate.

[0013] A protective cover is installed on the top of the top plate and outside the motor.

[0014] The inner diameter of the light-transmitting hole at a side close to the slot drill is smaller than the inner diameter of the light-transmitting hole at a side away from the slot drill.

[0015] A limiting rod is fixed on the top of the installation base plate and inside each of the springs, and the limiting rod is slidably connected to the top plate.

[0016] The technical effects achieved by the utility model are:

[0017] The utility model can significantly reduce the splashing of debris, thereby reducing the risk of injury to personnel in the construction environment, which not only ensures the safety of construction personnel, but also improves the progress and efficiency of engineering construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure between the top plate, the slotting drill and the motor in the utility model;

[0020] Figure 3 It is a schematic diagram of the structure between the baffle, the spring and the light-transmitting hole in the utility model;

[0021] Figure 4 It is a cross-sectional view of the baffle in the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Top plate; 2. Slot drill; 3. Motor; 4. Light-transmitting hole; 5. Mounting base plate; 6. Limit rod; 7. Spring; 8. Baffle; 9. Protective cover. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0025] like Figure 1-4As shown, a construction machinery slotting device comprises a top plate 1, a slotting drill 2 is rotatably connected to the bottom of the top plate 1, a motor 3 is installed on the top of the top plate 1, and the output end of the motor 3 is vertically downward and passes through the top plate 1 to be connected to the slotting drill 2, refer to the attached Figure 2 A protective cover 9 is installed on the top of the top plate 1 and on the outside of the motor 3. Through the setting of the protective cover 9, the protective cover 9 can protect the slotting drill 2, and the material of the protective cover 9 can be metal such as iron or copper, or plastic and other materials.

[0026] When using the device, one can hold the handle provided on the top of the top plate 1, and align the slotting drill 2 with the place where slotting is required, start the motor 3, and then the motor 3 drives the slotting drill 2 to rotate. The slotting drill 2 rotates, and the user applies downward force, so that the workpiece or tool that needs to be slotted is slotted.

[0027] A shielding component is also provided inside the top plate 1, and the shielding component is used to shield debris.

[0028] Refer to the attached Figure 3 The shielding assembly includes a baffle 8 slidably connected to the inside of the top plate 1. Through the setting of the baffle 8, the user can align the slotting drill 2 with the position where the slotting is required, and align the baffle 8 with himself when slotting. The baffle 8 can block the debris generated by the slotting drill 2 to prevent the debris from splashing onto the user and causing damage to the user. The baffle 8 is arranged on the outside of the slotting drill 2, and the bottom of the baffle 8 is fixed with a mounting base 5 on the side facing the slotting drill 2. The inside of the baffle 8 is evenly provided with light-transmitting holes 4. Figure 4 The inner diameter of the light-transmitting hole 4 close to the slotting drill 2 is smaller than the inner diameter of the light-transmitting hole 4 far from the slotting drill 2. This arrangement makes it difficult for the flying debris to splash onto the user through the light-transmitting hole 4 on the baffle plate 8. The arrangement of the light-transmitting hole 4 enables the user to observe the slotting condition through the light-transmitting hole 4 during the slotting process. When the slotting drill 2 is slotting downward, the baffle plate 8 can slide on the top plate 1 when the slotting drill 2 moves downward, thereby causing the baffle plate 8 to gradually move upward, thereby avoiding blocking the downward movement of the slotting drill 2.

[0029] A plurality of elastic members are installed between the mounting base plate 5 and the top plate 1 , and the elastic members are used to drive the baffle plate 8 to reset.

[0030] Refer to the attached Figure 3, multiple elastic members are all springs 7 fixed between the top plate 1 and the mounting base plate 5. Through the setting of the spring 7, when the baffle 8 moves to the uppermost part or after the grooving is completed, the user extracts the device upward, and then through the setting of the spring 7, the baffle 8 is driven to move down and reset. Furthermore, a limit rod 6 is fixed on the top of the mounting base plate 5 and inside each spring 7, and the limit rod 6 is slidably connected to the top plate 1. Through the setting of the limit rod 6, the spring 7 will not tilt outward when compressed, thereby ensuring the service life of the spring 7.

[0031] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A construction machinery slotting device, comprising a top plate (1), characterized in that: The bottom of the top plate (1) is rotatably connected to a slotting drill (2), a motor (3) is installed on the top of the top plate (1), and an output end of the motor (3) is vertically downward and passes through the top plate (1) to be connected to the slotting drill (2); A shielding component is also provided inside the top plate (1), and the shielding component is used to shield debris; The shielding assembly comprises a baffle (8) slidably connected to the inside of the top plate (1), and the baffle (8) is arranged on the outside of the slotted drill (2), a mounting base plate (5) is fixed to the bottom of the baffle (8) on the side facing the slotted drill (2), and light-transmitting holes (4) are evenly arranged inside the baffle (8); A plurality of elastic members are installed between the installation base plate (5) and the top plate (1), and the elastic members are used to drive the baffle plate (8) to reset.

2. A construction machinery slotting device according to claim 1, characterized in that: Each of the plurality of elastic members is a spring (7) fixed between the top plate (1) and the mounting bottom plate (5).

3. A construction machinery slotting device according to claim 1, characterized in that: A protective cover (9) is installed on the top of the top plate (1) and located outside the motor (3).

4. A construction machinery slotting device according to claim 1, characterized in that: The inner diameter of the light-transmitting hole (4) on the side close to the slot drill (2) is smaller than the inner diameter of the light-transmitting hole (4) on the side away from the slot drill (2).

5. A construction machinery slotting device according to claim 2, characterized in that: A limiting rod (6) is fixed on the top of the installation base plate (5) and inside each of the springs (7), and the limiting rod (6) is slidably connected to the top plate (1).

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