A slotting device and a wall slotting method

Abstract

This invention relates to a grooving device, comprising a guide frame and a grooving component. The grooving component moves along the length of the guide frame and is used for grooving a wall surface. The guide frame includes a pair of guide rods, each with a rotating component at both ends. The rotating components are fitted onto a conical sleeve, and each conical sleeve is equipped with an elastic clamp for engaging the conical sleeve at an opening. Dust-reducing components are provided on opposite end faces of the guide rods, simultaneously reducing dust at the grooving location during grooving. This wall grooving device reduces manual labor, thereby improving grooving efficiency and quality. It is not limited by building height and can achieve wall grooving. The device is portable and easy to operate. This wall grooving method improves grooving accuracy, ensuring that the grooves are in the same horizontal or vertical direction.

Description

Technical Field

[0001] This invention relates to a grooving device and a method for grooving walls. Background Technology

[0002] When renovating a building, it is usually necessary to lay electrical wires and water pipes. During this process, it is necessary to groove the walls. In related technologies, wall grooving machines are usually used for wall grooving. Most existing wall grooving machines are handheld. For example, patent number CN202222280646.2, entitled "A Wall Grooving Machine for Building Decoration," includes a machine body. A cutting wheel for cutting and grooving the wall is provided on the front side of the machine body. A first protective cover is provided on the upper side of the cutting wheel inside the machine body, and a second protective cover is provided on the lower side of the cutting wheel. Both the first and second protective covers are rotatably connected to the machine body through a damping shaft. The rotation axes of the first and second protective covers and the damping shaft are centered on each other. The machine body is adjustable by rotation. Flexible folding protective components are provided on both sides of the cutting wheel. These components can be unfolded or folded. The upper part of each component is fixedly connected to the first protective cover, and the lower part is fixedly connected to the second protective cover. Handheld cutting can easily cause hand fatigue, leading to cutting errors and inaccuracies. Another type of handheld grooving device, such as patent number CN202210698130.1, entitled "A Wall Grooving Device with Dust Collection Function for Building Construction," includes a mobile cart with a grooving mechanism and a depth adjustment mechanism. This mobile device avoids the drawbacks of handheld operation, but it still has problems: it is larger and more inconvenient to carry. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the present invention aims to provide a wall grooving method and a wall grooving device. This wall grooving device reduces the workload of manual hand-held operations, thereby improving the efficiency and quality of grooving. It is not limited by building height and can realize wall grooving. The device is easy to carry and operate. The wall grooving method improves the accuracy of grooving, ensuring that the grooves are in the same horizontal or vertical direction.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a grooving device, comprising a guide frame and a grooving component, wherein the grooving component moves along the length direction of the guide frame and is used for grooving the wall surface; the guide frame comprises a pair of guide rods, each end of which is provided with a rotating component, which is sleeved on a conical sleeve; each conical sleeve is provided with an elastic clamp, which is used to engage the conical sleeve at the opening; and dust-reducing components are provided on the opposite end faces of the guide rods, which are used to simultaneously reduce dust at the grooving position during grooving.

[0005] Furthermore, the conical sleeve is provided with a bayonet, and a spring is provided inside the bayonet. The side wall of the bayonet extends to the inner wall of the conical sleeve and is provided with an inclined groove. The side wall of the conical sleeve is provided with a through hole at the end corresponding to the inclined groove. The elastic clamp is slidably connected to the upper end of the conical sleeve. The bottom of the elastic clamp is engaged with the bayonet and passes through the through hole, abutting against the concave hole on the inner wall of the opening.

[0006] Furthermore, the elastic locking member includes a locking rod, a support rod is provided in the middle of the locking rod, one end of the support rod is hinged to the locking side wall, and a hinge rod is provided on the end face of the support rod facing the locking rod. One end of the hinge rod is hinged to the support rod, and the other end of the hinge rod is slidably connected to a groove in the side wall of the locking rod. A telescopic spring is provided in the groove, and the telescopic spring is used to reset the position of the hinge rod.

[0007] Furthermore, the rotating component includes a collar sleeved on the outside of the conical sleeve. Rotating plates are provided on the upper and lower end faces of the collar. A driven gear is provided in the middle of the collar, and a driving gear is configured on the driven gear to change the tilt angle of the rotating plate. A sliding groove is provided on the rotating plate, and a slider is provided on the sliding groove. A through hole is provided in the middle of the slider, and a clamping member is provided on the upper and lower end faces of the through hole. The clamping member is used to clamp the guide rod between the through hole and the slider between the rotating plate.

[0008] Furthermore, the grooving component includes a first sliding base, a second sliding base, and a detachable grooving cutter head. The upper surfaces of the first and second sliding bases are slidably connected, and a receiving cavity is provided on the lower surface. The receiving cavity is used to place the detachable grooving cutter head. The upper surfaces of the first and second sliding bases are slidably connected, and a receiving cavity is provided between the lower surfaces of the first and second sliding bases. The receiving cavity is used to place the detachable grooving cutter head and a driving component. A vibration damping component is provided in the side wall of the receiving cavity. The first and second sliding bases are provided with moving grooves corresponding to the guide rods. The first and second sliding bases are provided with pressing components corresponding to the guide rods. The pressing components press the guide rods to trigger the opening and closing of the dust suppression component.

[0009] Furthermore, the dust-suppressing component includes a dust-suppressing pipe extending from the end face of the guide rod towards the wall, with the port of the dust-suppressing pipe facing the slotted position of the cutter head. An elastic opening and closing component is provided inside the guide rod at the connection point with the dust-suppressing pipe. When the elastic opening and closing component is subjected to pressure from the pressing component, the elastic opening and closing component opens, opening the connection point between the guide rod and the dust-suppressing pipe; when the elastic opening and closing component is not subjected to pressure from the pressing component, the elastic opening and closing component closes, sealing the connection point between the guide rod and the dust-suppressing pipe.

[0010] A method for creating grooves in a wall includes the following steps:

[0011] (1) The grooving device includes a guide frame and a grooving component on the guide frame. The width of the guide frame is adjusted according to the required grooving width, and the width of the guide frame is greater than the grooving width and fixed. The depth and length of the grooving cutter head are adjusted according to the grooving depth and fixed.

[0012] (2) Draw the groove area on the wall and distribute the openings evenly along the groove length. The inner wall of the opening is provided with a concave hole. The opening is set within the groove area. The number of times the guide frame moves and the number of openings are determined according to the fraction of the guide frame length without groove.

[0013] (3) Install the guide frame along the groove length from the opening position at the starting end of the groove. The guide frame is snapped into place by elastic clips at the corresponding opening position. The grooved part moves along the length of the guide frame to perform groove making while the guide frame is dust-reducing. The first end groove path is completed. Continue to adjust the position of the guide frame in the second section and continue to perform groove making on the grooved area.

[0014] (4) After the slotting is completed along the slot length, the guide frame and slotted parts are stored away. Then, the opening is removed by chisel, and the slot is cleaned and waterproofed.

[0015] (5) Install the wiring.

[0016] Furthermore, the slotted component is pushed manually along the length of the guide frame or driven by a drive component along the length of the guide frame.

[0017] Furthermore, the dust suppression process can be achieved by spraying water or by using a vacuum cleaner.

[0018] The beneficial effects of this invention are:

[0019] 1. Current grooving devices are either handheld or have movable supports, while the grooving device used in this application includes a guide frame and a grooving component. The guide frame is attached to the grooving wall surface through a conical sleeve and an elastic clamp. The grooving component moves along the guide frame to perform grooving. This grooving device eliminates the need for prolonged holding, avoiding the shaking that can occur with handheld grooving machines, which leads to low grooving accuracy and efficiency. This grooving device can perform grooving on walls regardless of building height, avoiding the problems of limited grooving height and reduced stability when the grooving height increases, which are common with movable support grooving devices.

[0020] 2. The conical sleeve and elastic clamping device securely engage with the opening, ensuring a firm connection between the guide frame and the wall while allowing for easy movement when changing positions, thus improving the overall grooving efficiency. 3. A dust suppression component is also installed at the guide rod. The movement of the grooving component along the dust suppression component triggers the activation of the corresponding dust suppression component, simultaneously suppressing dust at the grooving location. The dust suppression mode can be either water spray or suction, depending on the specific circumstances. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the grooving device on the wall.

[0022] Figure 2 This is a three-dimensional schematic diagram of the slotted part;

[0023] Figure 3 A schematic diagram showing the rotation of the slotted part;

[0024] Figure 4 for Figure 2 A schematic diagram of section A in the middle;

[0025] Figure 5 This is a schematic diagram of a dust collection component;

[0026] Figure 6 This is a schematic diagram of a rotating component;

[0027] Figure 7 A schematic diagram of the clamping component;

[0028] Figure 8 This is a side sectional view of the grooving cutter head and the drive component.

[0029] Reference numerals: 1. Guide frame; 2. Slotted component; 21. First sliding base; 22. Second sliding base; 23. Detachable slotting cutter head; 3. Guide rod; 4. Rotating component; 41. Collar; 42. Rotating plate; 43. Driven gear; 44. Slider; 45. Clamping component; 5. Conical sleeve; 51. Bayonet; 52. Inclined slide groove; 53. Through hole; 6. Elastic clamp; 61. Clamping rod; 62. Support rod; 63. Hinge rod; 64. Telescopic spring; 7. Dust-collecting component; 71. Dust-collecting pipe; 72. Elastic opening and closing component; 8. Moving groove; 9. Pressing component; 10. Drive gear. Detailed Implementation

[0030] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structure, features and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0031] Reference Figures 1 to 8 As shown, a grooving device includes a guide frame 1 and a grooving component 2. The grooving component 2 moves along the length of the guide frame 1 and is used for grooving the wall surface. The guide frame 1 includes a pair of guide rods 3. Each end of the guide rod 3 is provided with a rotating component 4, which is sleeved on a conical sleeve 5. Each conical sleeve 5 is provided with an elastic clip 6, which is used to engage the conical sleeve 5 at the opening. Dust-reducing components 7 are provided on the opposite end faces of the guide rods 3. The dust-reducing components 7 are used to simultaneously reduce dust at the grooving position during grooving.

[0032] Based on the above embodiments, the conical sleeve 5 is provided with a bayonet 51 inside and a spring is provided inside the bayonet 51. The side wall of the bayonet 51 extends to the inner wall of the conical sleeve 5 and is provided with an inclined groove 52. The side wall of the conical sleeve 5 is provided with a through hole 53 corresponding to the end of the inclined groove 52. The elastic locking member 6 is slidably connected to the upper end of the conical sleeve 5. The bottom of the elastic locking member 6 is engaged with the bayonet 51 and passes through the through hole 53 and abuts against the inner side wall of the opening.

[0033] Based on the above embodiments, the elastic locking member 6 includes a locking rod 61, a support rod 62 is provided in the middle of the locking rod 61, one end of the support rod 62 is hinged to the side wall of the locking rod 61, and a hinge rod 63 is provided on the end face of the support rod 62 facing the locking rod 61. One end of the hinge rod 63 is hinged to the support rod 62, and the other end of the hinge rod 63 is slidably connected to a sliding groove on the side wall of the support rod 62. A telescopic spring 64 is provided in the sliding groove, and the telescopic spring 64 is used to reset the position of the hinge rod 63.

[0034] Based on the above embodiments, the rotating component 4 includes a collar 41 sleeved on the outside of the conical sleeve 5. Rotating plates 42 are provided on the upper and lower end faces of the collar 41. A driven gear 43 is provided in the middle of the collar 41. The driven gear 43 is equipped with a driving gear 10 for changing the tilt angle of the rotating plate 42. A sliding groove is provided on the rotating plate 42. A slider 44 is provided on the sliding groove. A through hole is provided in the middle of the slider 44. A pressing member 45 is provided on the upper and lower end faces of the through hole. The pressing member 45 is used to press against the guide rod 3 and the through hole and against the slider 44 and the rotating plate 42.

[0035] Based on the above embodiments, the grooving component 2 includes a first sliding base 21, a second sliding base 22, and a detachable grooving cutter head 23. The upper surfaces of the first sliding base 21 and the second sliding base 22 are slidably connected. A receiving cavity is provided between the lower surfaces of the first sliding base 21 and the second sliding base 22. The receiving cavity is used to place the detachable grooving cutter head 23 and the driving component. A vibration damping component is provided in the side wall of the receiving cavity. The first sliding base 21 and the second sliding base 22 are provided with moving grooves 8 corresponding to the guide rod 3. Pressing components 9 are provided on the first sliding base 21 and the second sliding base 22 corresponding to the guide rod 3. The pressing components 9 press the guide rod 3 to trigger the opening and closing of the dust suppression component 7.

[0036] Based on the above embodiments, the dust-suppressing component 7 includes a dust-suppressing pipe 71 extending from the end face of the guide rod 3 toward the wall. The port of the dust-suppressing pipe 71 faces the slotted position of the blade head. An elastic opening and closing component 72 is provided inside the guide rod 3 at the connection point with the dust-suppressing pipe 71. When the elastic opening and closing component 72 is subjected to pressure from the pressing component 9, the elastic opening and closing component 72 opens, opening the connection point between the guide rod 3 and the dust-suppressing pipe 71. When the elastic opening and closing component 72 is not subjected to pressure from the pressing component 9, the elastic opening and closing component 72 closes, sealing the connection point between the guide rod 3 and the dust-suppressing pipe 71.

[0037] The above improvements are specifically as follows: Figures 1-8 As shown: The grooving device includes a guide frame 1 and a grooving component 2. This grooving device is applicable to many scenarios and can be used for grooving the exterior walls of high-rise buildings or the interior walls. The guide frame 1 includes a pair of guide rods 3. Both ends of the guide rods 3 are provided with rotating components 4. The rotating components 4 are all sleeved on the conical sleeves 5. The rotating components 4 are used to adjust the tilt angle of the guide rods 3 and can adjust the distance between the guide rods 3 to achieve grooving at different angles. The rotating component 4 includes a collar 41. The upper and lower end faces of the collar 41 are provided with rotating plates 42. The middle of the collar 41 is provided with a driven gear 43. The driven gear 43 is equipped with a drive gear 10. The rotating plate 42 is provided with a sliding groove. The sliding groove is provided with a slider 44. The middle of the slider 44 is provided with a through hole. The upper and lower end faces of the through hole are provided with abutting components 45. The abutting component 45 is a two-section adjusting rod. The first section adjusting rod is used to tighten the guide rod 3 and the through hole. The second section adjusting rod is used to tighten the position of the slider 44 and the rotating plate 42.

[0038] A conical sleeve 5 is equipped with an elastic locking member 6, which is used to engage the conical sleeve 5 in the opening and attach the guide rod 3 to the wall. The conical sleeve 5 has a locking slot 51 inside, and a spring is installed within the slot 51. The side wall of the slot 51 extends to the inner wall of the conical sleeve 5 and has an inclined groove 52. A through hole 53 is provided on the side wall of the conical sleeve 5 corresponding to the inclined groove. The elastic locking member 6 includes a locking rod 61. The conical sleeve 5 has a space for vertical sliding, allowing the locking rod 61 to move up and down within the space but preventing it from leaving the space. A support rod 62 is provided in the middle of the locking rod 61, with one end of the support rod 62 hinged to the side wall of the locking rod 61. A hinge rod 63 is provided on the end face of the support rod 62 facing the locking rod 61, with one end of the hinge rod 63 connected to the support rod. 62 is hinged, and the other end is slidably connected to the groove on the side wall of the support rod 62. A telescopic spring 64 is provided in the groove, which is used to reset the position of the hinge rod 63. The conical sleeve 5 is inserted into the opening, and the locking rod 61 is pressed down as a whole. The locking slot 51 will push the hinge rod 63 to move upward along the groove, which will drive the support rod 62 to move along the inclined groove 52 until the lower end of the locking rod 61 is locked with the bottom of the locking slot 51. The support rod 62 passes through the through hole 53 and abuts against the inner wall of the opening. Preferably, the end of the support rod 62 can be set as a pointed part to strengthen the connection with the inside of the opening. Press it down again, and the lower end of the locking rod 61 will disengage from the locking slot 51 and pop up. The spring in the groove will reset, which will drive the hinge rod 63 and the support rod 62 to return to their original position and be set in the conical sleeve 5.

[0039] When the conical sleeve 5 is engaged in the opening by the elastic clip 6 and the guide rod 3 is attached to the wall, the grooving component 2 is activated to groove along the length of the guide rod 3. The grooving component 2 includes a first sliding base 21, a second sliding base 22 and a detachable grooving head 23. The upper surfaces of the first sliding base 21 and the second sliding base 22 are slidably connected. The positions of the first sliding base 21 and the second sliding base 22 are adjusted by the guide rod 3 and the rotating plate 42. A receiving cavity is provided between the lower surfaces of the first sliding base 21 and the second sliding base 22. The receiving cavity is used to place the detachable grooving head 23 and the driving component. The detachable grooving head 23 is replaceable. Different sizes of grooving heads are selected according to the width of the grooving. A vibration damping component is provided in the side wall of the receiving cavity. The vibration damping component is a telescopic spring 64. The telescopic spring 64 is used to reduce the vibration between the receiving cavity and the grooving head.

[0040] Because the cutting process between the grooving cutter and the wall generates dust, dust suppression is necessary to prevent reduced grooving efficiency due to dust. The first sliding base 21 and the second sliding base 22 are provided with moving grooves 8 corresponding to the guide rod 3. Pressing elements 9 are provided on the first sliding base 21 and the second sliding base 22 corresponding to the guide rod 3. The pressing element 9 includes grooves on the first sliding base 21 and the second sliding base 22, with pressing blocks at the grooves. Pressing the guide rod 3 with the pressing element 9 triggers the opening and closing of the dust suppression element 7. The dust suppression element 7 includes a dust suppression pipe 71 extending from the end face of the guide rod 3 towards the wall, with the end of the dust suppression pipe 71 facing the grooving position of the cutter. The guide rod 3 is equipped with an elastic opening and closing element 72 at the connection point between it and the dust collection pipe 71. When the pressure block is in a downward state, the first sliding base 21 and the second sliding base 22 move along the length of the guide rod 3, and the pressure block also moves to press the elastic opening and closing element 72, causing the elastic opening and closing element 72 to open and connect the guide rod 3 with the dust collection pipe 71. Only the pressured elastic opening and closing element 72 will open, and the end of the dust collection pipe 71 will face the slotted position of the cutter head, reducing the dust from the source. When the pressure is not applied, the elastic opening and closing element 72 will close, and the connection point between the guide rod 3 and the dust collection pipe 71 will be blocked. The end of the guide rod 3 can be connected to a fan or a water pipe to achieve water spraying or suction dust suppression.

[0041] A method for creating grooves in a wall includes the following steps:

[0042] (1) The grooving device includes a guide frame 1 and a grooving component 2 on the guide frame 1. The width of the guide frame 1 is adjusted according to the required grooving width, and the width of the guide frame 1 is greater than the grooving width and fixed. The depth and length of the cutter head of the grooving component 2 are adjusted according to the grooving depth and fixed.

[0043] (2) The groove area is drawn on the wall and the holes are evenly distributed along the groove length. The inner wall of the hole is provided with a concave hole. The hole is set in the groove area. The number of times the guide frame 1 moves and the number of holes are determined according to the fraction of the groove length that the guide frame 1 is.

[0044] (3) Install guide frame 1 along the groove length from the opening position at the starting end of the groove. The guide frame 1 is snapped into place by elastic clip 6 at the corresponding opening position. The groove part 2 moves along the length of the guide frame 1 to perform groove making while the guide frame 1 performs dust reduction treatment to complete the first end groove path. Continue to adjust the position of the guide frame 1 in the second section to continuously groove the groove area.

[0045] (4) After the slot is finished along the length of the slot, the guide frame 1 and the slotted part 2 are put away. Then the position of the opening is removed by chisel, and the slot is cleaned and waterproofed.

[0046] (5) Install the wiring.

[0047] The slotted part 2 is pushed manually along the length of the guide frame 1 or driven by a drive unit to push the slotted part 2 along the length of the guide frame 1.

[0048] Dust suppression methods include spraying water or using exhaust fans for dust collection.

[0049] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A grooving device, characterized in that: The device includes a guide frame (1) and a slotting component (2). The slotting component (2) moves along the length of the guide frame (1) and is used for slotting the wall surface. The guide frame (1) includes a pair of guide rods (3). Both ends of the guide rods (3) are provided with rotating components (4). The rotating components (4) are all sleeved on the conical sleeves (5). The conical sleeves (5) are all provided with elastic clips (6). The elastic clips (6) are used to snap the conical sleeves (5) into the opening. The guide rods (3) are provided with dust-reducing components (7) on opposite side end faces. The dust-reducing components (7) are used to simultaneously reduce dust at the slotting position during slotting. The conical sleeve (5) is provided with a bayonet (51) inside and a spring is provided inside the bayonet (51). The side wall of the bayonet (51) extends to the inner wall of the conical sleeve (5) and is provided with an inclined groove (52). The side wall of the conical sleeve (5) is provided with a through hole (53) at the end of the inclined groove (52). The elastic clip (6) is slidably connected to the upper end of the conical sleeve (5). The bottom of the elastic clip (6) is engaged with the bayonet (51) and passes through the through hole (53) and abuts against the concave hole on the inner side wall of the opening. The elastic clip (6) includes a snap-fit ​​rod (61), a support rod (62) is provided in the middle of the snap-fit ​​rod (61), one end of the support rod (62) is hinged to the side wall of the snap-fit ​​rod (61), and a hinge rod (63) is provided on the end face of the support rod (62) facing the snap-fit ​​rod (61). One end of the hinge rod (63) is hinged to the support rod (62), and the other end of the hinge rod (63) is slidably connected to the sliding groove of the side wall of the snap-fit ​​rod (61). A telescopic spring (64) is provided in the sliding groove, and the telescopic spring (64) is used to reset the position of the hinge rod (63). The rotating component (4) includes a collar (41) sleeved on the outside of the conical sleeve (5). The collar (41) has a rotating plate (42) on its upper and lower end faces. The collar (41) has a driven gear (43) in the middle. The driven gear (43) is equipped with a drive gear (10) for changing the tilt angle of the rotating plate (42). The rotating plate (42) has a sliding groove. The sliding groove has a slider (44). The slider (44) has a through hole (53) in the middle. The through hole (53) has a clamping member (45) on its upper and lower end faces. The clamping member (45) is used to clamp the guide rod (3) between the through hole (53) and the slider (44) between the rotating plate (42). The slotting component (2) includes a first sliding base (21), a second sliding base (22), and a detachable slotting cutter head (23). The upper surfaces of the first sliding base (21) and the second sliding base (22) are slidably connected. A receiving cavity is provided between the lower surfaces of the first sliding base (21) and the second sliding base (22). The receiving cavity is used to place the detachable slotting cutter head (23) and the driving component. A vibration damping component is provided in the side wall of the receiving cavity. The first sliding base (21) and the second sliding base (22) are provided with a moving groove (8) corresponding to the guide rod (3). A pressing component (9) is provided on the first sliding base (21) and the second sliding base (22) corresponding to the guide rod (3). The pressing component (9) presses the guide rod (3) to trigger the dust suppression component (7) to open and close.

2. The grooving device according to claim 1, characterized in that: The dust-reducing component (7) includes a dust-reducing pipe (71) extending from the end face of the guide rod (3) toward the wall. The port of the dust-reducing pipe (71) faces the slotted position of the blade. An elastic opening and closing component (72) is provided inside the guide rod (3) at the connection point with the dust-reducing pipe (71). When the elastic opening and closing component (72) is subjected to the pressure of the pressing component (9), the elastic opening and closing component (72) opens, opening the connection point between the guide rod (3) and the dust-reducing pipe (71). When the elastic opening and closing component (72) is not subjected to the pressure of the pressing component (9), the elastic opening and closing component (72) closes, sealing the connection point between the guide rod (3) and the dust-reducing pipe (71).

3. A method for grooving a wall surface using the grooving device according to claim 2, characterized in that: Includes the following steps: (1) The grooving device includes a guide frame (1) and a grooving component (2) on the guide frame (1). The width of the guide frame (1) is adjusted according to the required grooving width, and the width of the guide frame (1) is greater than the grooving width and fixed. The depth and length of the cutter head of the grooving component (2) are adjusted according to the grooving depth and fixed. (2) Draw the groove area on the wall and distribute the openings evenly along the groove length. The inner wall of the opening is provided with a concave hole. The opening is set within the groove area. The number of times the guide frame (1) moves and the number of openings are determined according to the fraction of the groove length of the guide frame (1). (3) Install the guide frame (1) along the groove length from the opening position at the starting end of the groove. The guide frame (1) is snapped into place by the elastic clip (6) at the corresponding opening position. The grooved part (2) moves along the length of the guide frame (1) to groove while the guide frame (1) is dusted. The first end groove path is completed. The position of the guide frame (1) is adjusted in the second section to continue grooving the grooved area. (4) After the slot is finished along the length of the slot, the guide frame (1) and the slotted part (2) are put away. Then the position of the opening is removed by chisel, and the slot is cleaned and waterproofed. (5) Install the wiring.

4. The wall grooving method according to claim 3, characterized in that: The slotted part (2) is pushed manually along the length of the guide frame (1) or driven by a drive unit to push the slotted part (2) along the length of the guide frame (1).

5. The wall grooving method according to claim 4, characterized in that: The dust suppression process involves spraying water or using a vacuum cleaner to remove dust.

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