A slotting device for building water and electricity installation

Abstract

The utility model discloses a slotting device for building water and electricity installation, which relates to the Baidu Encyclopedia of building water and electricity installation, including a protective cover, a power shell is fixedly connected to the lower side behind the protective cover, a power motor is fixedly connected to the rear side of the inner wall of the power shell, the output end of the power motor passes through the left side of the protective cover and extends to the inner wall of the protective cover, the output end of the power motor is fixedly connected to a connecting cylinder, a trapezoidal connecting cylinder is provided on the lower side of the right side of the protective cover, the left end of the trapezoidal connecting cylinder passes through the right side of the protective cover and extends to the inner wall of the protective cover, and is mutually engaged with the inner wall of the connecting cylinder. The utility model can adjust the width of the slotting, can adapt to the slotting requirements of different pipeline installations, ensure the adaptability of the device, and the device can absorb and collect the dust generated by the processing, ensure the safety of the device, and avoid affecting the health of the operator.

Description

Technical Field

[0001] The utility model relates to building water and electricity installation, in particular to a grooving device for building water and electricity installation. Background Art

[0002] Building water and electricity installation is to lay and install the lines and pipes required for the building. This requires opening some installation grooves on the main body of the building, so grooving equipment is needed to ensure the grooving effect.

[0003] After searching, the applicant found that a Chinese patent disclosed "a grooving device for building water and electricity installation", and its publication (announcement) number is "CN212897410U". The patent mainly sets two sets of fixed columns, threaded columns, lifting plates, gears, transmission chains and handles. By turning the handle, the lifting plate moves up and down along the threaded columns, avoiding the need for construction workers to use a ladder or a bracket when grooving high walls. At the same time, when the grooving device for building water and electricity installation is used, it is tightly connected to the grooving machine through the buckle on the lifting plate, avoiding the situation where the construction workers suffer from arm muscle soreness due to long-term hand-held grooving machines for operation, greatly improving work efficiency and work quality. However, the traditional grooving device for building water and electricity installation does not have the function of adjusting the grooving width during processing, so that it cannot be effectively installed for different pipes, affecting the applicability of the grooving device for building water and electricity installation, and the traditional grooving device for building water and electricity installation cannot filter and collect the dust generated by processing, which may affect the health of the operator and affect the safety of the use of the grooving device for building water and electricity installation. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] The cam is secured to the rear of the motor and is provided with a locking cam which is secured to the rear of the motor housing, the locking cam being secured to the rear of the motor housing and being secured to the rear of the motor housing.

[0006] Furthermore, the collecting structure includes a collecting chamber opened inside the protective cover, a plurality of suction ports are opened on the right side below the inner wall of the collecting chamber, a guide outlet is opened below the left side of the inner wall of the collecting chamber, a cover block is clamped on the left side of the inner wall of the guide outlet, a vacuum cylinder is fixedly connected to the upper side of the inner wall of the collecting chamber, located on the right side of the guide outlet, and an exhaust fan is fixedly connected to the upper side of the inner wall of the vacuum cylinder. The structure inside the vacuum cylinder can ensure that dust will be effectively absorbed into the collecting chamber, thereby ensuring the normal use function of the device.

[0007] Furthermore, a filter screen is fixedly connected to the lower side of the inner wall of the vacuum cylinder, and the filter screen is a mesh structure formed by weaving stainless steel wires together.

[0008] Furthermore, a hand-held handle is fixedly connected to the center of the top surface of the protective cover, and the surface of the hand-held handle is frosted to ensure the comfort of use of the hand-held handle.

[0009] Furthermore, the protective cover is a semicircular shell structure of a nickel-based alloy, and an epoxy anti-corrosion paint is coated on the surface of the protective cover to ensure the surface corrosion resistance of the protective cover.

[0010] Furthermore, a connecting handle is fixedly connected to the center of the right side of the protective cover, and a plurality of arc grooves are provided on the bottom surface of the connecting handle to increase the comfort of use of the device.

[0011] Furthermore, the trapezoidal connecting tube is formed by fixedly connecting a circular cylinder and a rectangular plate, and a plurality of rectangular grooves are formed at one end of the circular cylinder.

[0012] Furthermore, the two cutting blades are made of diamond material and are provided with a plurality of grooves on their surfaces, thereby ensuring the cutting quality of the device and improving the overall performance of the device.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model can ensure that the distance between the cutting blades is adjustable by adjusting the position of the fixed ring block, and the trapezoidal connecting cylinder on the connecting cylinder is driven to rotate by the power motor, so that the cutting blade fixed on the trapezoidal connecting cylinder can be ensured to rotate, thereby ensuring the slotting function of the device. During the slotting process, the dust generated can be sucked into the collecting chamber through the suction port under the suction force generated by the exhaust fan, and the dust in the collecting chamber can be centrally discharged through the outlet, thereby ensuring that the collecting chamber will not contain a large amount of impurities that affect its adsorption effect. Through the above structure, the device can adjust the slot width, can adapt to the slotting requirements of different pipeline installations, ensure the adaptability of the device, and the device can adsorb and collect the dust generated by the processing, thereby ensuring the safety of the device and avoiding affecting the health of the operator.

[0015] 2. The utility model can prevent the inhaled impurities from damaging the exhaust fan by setting the filter screen plate, thereby ensuring the normal use function of the structure inside the device. The setting of the hand-held handle and the connecting handle facilitates the operator to hand-hold the entire device, thereby ensuring the convenience of using the device.

[0016] 3. The utility model can ensure that the structure inside the device can better play the effect of the use function and ensure the performance of the device through the structure and material setting of the trapezoidal connecting tube and the cutting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the utility model.

[0018] Figure 2 For the utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0019] Figure 3 It is a schematic diagram of the overall side sectional structure of the utility model.

[0020] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of part B in the middle.

[0021] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0022] Figure 6 It is a schematic diagram of the structure of the trapezoidal connecting tube of the utility model.

[0023] In the figure: 1. Protective cover; 2. Power shell; 3. Power motor; 4. Connecting tube; 5. Trapezoidal connecting tube; 6. Cutting disc; 7. Fixed ring block; 8. Hidden groove; 9. Collecting chamber; 10. Suction port; 11. Guide outlet; 12. Cover block; 13. Vacuum cylinder; 14. Exhaust fan; 15. Filter screen; 16. Handle; 17. Connecting handle; 18. Arc groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0025] The "front, back, left, right" viewing angles of this device are Figure 1 The directions in the attached drawings are taken as reference.

[0026] like Figure 1-6As shown, a grooving device for building water and electricity installation includes a protective cover 1, a power shell 2 is fixedly connected to the lower side behind the protective cover 1, a power motor 3 is fixedly connected to the rear side of the inner wall of the power shell 2, the output end of the power motor 3 passes through the left side of the protective cover 1 and extends to the inner wall of the protective cover 1, the output end of the power motor 3 is fixedly connected to a connecting cylinder 4, a plurality of rectangular grooves are also provided in the connecting cylinder 4, which can ensure the rotation limit between the trapezoidal connecting cylinder 5 and can better perform rotation transmission, a trapezoidal connecting cylinder 5 is provided on the lower side of the right side of the protective cover 1, and the trapezoidal connecting cylinder 5 is connected to the protective cover 1 using fixing screws, so that the trapezoidal connecting cylinder 5 can be easily removed When replacing materials, the left end of the trapezoidal connecting cylinder 5 passes through the right side of the protective cover 1 and extends to the inner wall of the protective cover 1, and is mutually clamped with the inner wall of the connecting cylinder 4. Cutting blades 6 are provided on the left and right sides of the cylinder wall of the trapezoidal connecting cylinder 5. Fixed ring blocks 7 are provided on the left and right sides of the two cutting blades 6 of the cylinder wall of the trapezoidal connecting cylinder 5. Hidden grooves 8 are provided on the top surfaces of the four fixed ring blocks 7. The lower sides of the inner walls of the four hidden grooves 8 are fixedly connected to the cylinder wall of the trapezoidal connecting cylinder 5 by fixing screws. A collecting structure is provided inside the protective cover 1. The collecting structure includes a collecting chamber 9 opened inside the protective cover 1. A plurality of suction ports 10 are provided on the right side below the inner wall of the collecting chamber 9. A guide outlet 11 is provided at the lower left side of the inner wall of the collecting chamber 9. By adjusting the position of the fixed ring block 7, the distance between the cutting blades 6 can be adjusted. The trapezoidal connecting cylinder 5 on the connecting cylinder 4 is driven to rotate by the power motor 3, so that the cutting blade 6 fixed on the trapezoidal connecting cylinder 5 can be rotated, thereby ensuring the slotting function of the device. During the slotting process, the dust generated can be sucked into the collecting chamber 9 through the suction port 10 under the suction force generated by the exhaust fan 14. The dust in the collecting chamber 9 can be centrally guided out through the guide outlet 11, ensuring that the collecting chamber 9 will not contain a large amount of impurities that affect its adsorption effect. Through the above structure, The device can adjust the width of the groove and adapt to the groove requirements of different pipeline installations to ensure the adaptability of the device. The device can also absorb and collect dust generated during processing to ensure the safety of the device and avoid affecting the health of the operator. A cover block 12 is snap-connected to the left side of the inner wall of the outlet 11. The cover block 12 is snap-connected. When the exhaust fan 14 starts the collection chamber 9, suction will be generated, which will make the cover block 12 seal better and ensure the normal use function of the collection chamber 9. A vacuum cylinder 13 is fixedly connected to the upper side of the inner wall of the collection chamber 9, located on the right side of the outlet 11, and an exhaust fan 14 is fixedly connected to the upper side of the inner wall of the vacuum cylinder 13.

[0027] like Figure 1-3As shown, in some embodiments, a filter screen 15 is fixedly connected to the lower side of the inner wall of the vacuum cylinder 13. The filter screen 15 can prevent the inhaled impurities from damaging the exhaust fan 14, thereby ensuring the normal use function of the structure inside the device. A hand-held handle 16 is fixedly connected to the center of the top surface of the protective cover 1, and the surface of the hand-held handle 16 is frosted. The protective cover 1 is a semicircular shell structure of a nickel-based alloy, and epoxy anti-corrosion paint is coated on the surface of the protective cover 1. A connecting handle 17 is fixedly connected to the center of the right side of the protective cover 1, and a plurality of arc grooves 18 are provided on the bottom surface of the connecting handle 17. The hand-held handle 16 and the connecting handle 17 are provided to facilitate the operator to hand-hold the entire device, thereby ensuring the convenience of using the device.

[0028] like Figure 2-5 As shown, in some embodiments, the trapezoidal connecting tube 5 is formed by a circular cylinder and a rectangular plate body fixedly connected, and a plurality of rectangular grooves are provided at one end of the circular cylinder, and the two cutting blades 6 are made of diamond material, and a plurality of grooves are provided on the surface thereof. Through the structure and material setting of the trapezoidal connecting tube 5 and the cutting blade 6, it is possible to ensure that the structure within the device can better play the effect of its function and ensure the performance of the device.

[0029] Working principle of the utility model: when using the device, the spacing between the two cutting blades 6 is adjusted by the slot body that needs to be opened, and the position of the fixed ring block 7 is adjusted to ensure that the distance between the cutting blades 6 is adjustable. The fixed ring block 7 is fixed with a fixing bolt, so it has two flexible moving effects. The power motor 3 drives the trapezoidal connecting cylinder 5 on the connecting cylinder 4 to rotate, so that the cutting blade 6 fixed on the trapezoidal connecting cylinder 5 can be ensured to rotate, thereby ensuring the slotting function of the device;

[0030] During the grooving process, the dust generated can be sucked into the collecting chamber 9 through the suction port 10 under the suction force generated by the exhaust fan 14. The dust in the collecting chamber 9 can be discharged through the outlet 11 to ensure that the collecting chamber 9 will not contain a large amount of impurities that affect the adsorption effect. The device highlights the innovative structure without making too many elaborations on the prior art.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grooving device for building water and electricity installation, comprising a protective cover (1), characterized in that: The lower side of the rear of the protective cover (1) is fixedly connected to a power shell (2), the rear side of the inner wall of the power shell (2) is fixedly connected to a power motor (3), the output end of the power motor (3) passes through the left side of the protective cover (1) and extends to the inner wall of the protective cover (1), the output end of the power motor (3) is fixedly connected to a connecting tube (4), the lower side of the right side of the protective cover (1) is provided with a trapezoidal connecting tube (5), the left end of the trapezoidal connecting tube (5) passes through the right side of the protective cover (1) and extends to the inner wall of the protective cover (1), and the output end of the power motor (3) is fixedly connected to a connecting tube (4). ) and are mutually clamped with the inner wall of the connecting tube (4); cutting blades (6) are provided on the left and right sides of the tube wall of the trapezoidal connecting tube (5); fixing ring blocks (7) are provided on the left and right sides of the tube wall of the trapezoidal connecting tube (5) located on the two cutting blades (6); the top surfaces of the four fixing ring blocks (7) are provided with hidden grooves (8); the lower sides of the inner walls of the four hidden grooves (8) are fixedly connected to the tube wall of the trapezoidal connecting tube (5) by fixing screws; and a collecting structure is provided inside the protective cover (1).

2. A grooving device for building water and electricity installation according to claim 1, characterized in that: The collecting structure comprises a collecting chamber (9) provided inside the protective cover (1); a plurality of suction ports (10) are provided on the right side below the inner wall of the collecting chamber (9); a guide port (11) is provided below the left side of the inner wall of the collecting chamber (9); a cover block (12) is clamped on the left side of the inner wall of the guide port (11); an exhaust cylinder (13) is fixedly connected to the upper side of the inner wall of the collecting chamber (9) on the right side of the guide port (11); and an exhaust fan (14) is fixedly connected to the upper side of the inner wall of the exhaust cylinder (13).

3. A grooving device for building water and electricity installation according to claim 2, characterized in that: A filter screen plate (15) is fixedly connected to the lower side of the inner wall of the vacuum cylinder (13).

4. A grooving device for building water and electricity installation according to claim 1, characterized in that: A hand-held handle (16) is fixedly connected to the center of the top surface of the protective cover (1), and the surface of the hand-held handle (16) is frosted.

5. A grooving device for building water and electricity installation according to claim 1, characterized in that: The protective cover (1) is a semicircular shell structure of a nickel-based alloy, and the surface of the protective cover (1) is coated with epoxy anti-corrosion paint.

6. A grooving device for building water and electricity installation according to claim 1, characterized in that: A connecting handle (17) is fixedly connected to the center of the right side of the protective cover (1), and a plurality of arc grooves (18) are formed on the bottom surface of the connecting handle (17).

7. A grooving device for building water and electricity installation according to claim 1, characterized in that: The trapezoidal connecting cylinder (5) is formed by fixedly connecting a circular cylinder and a rectangular plate, and a plurality of rectangular grooves are formed at one end of the circular cylinder.

8. A grooving device for building water and electricity installation according to claim 1, characterized in that: The two cutting blades (6) are made of diamond material and are both provided with a plurality of grooves on their surfaces.

Images