Novel wet-type wall surface grooving tool

The new wet wall grooving tool that integrates an electric pick and a grooving saw blade solves the problems of multiple equipment construction and dust in the existing technology, realizes the integrated cutting and grooving, water spray dust removal and cooling functions, and improves construction efficiency and experience.

CN223456249UActive Publication Date: 2025-10-21CCCC FOURTH HIGHWAY ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422109349.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-10-21
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

In the existing technology, wall grooving construction requires multiple devices, and the construction process generates a lot of dust, which has a poor user experience and does not have the integrated function of cutting and grooving.

Method used

A new type of wet wall grooving tool has been designed, which integrates an electric pick and a grooving saw blade, is equipped with a micro water pump and a water spray system, and combines with a negative pressure fan to achieve integrated grooving, water spray dust removal and internal cooling functions.

Benefits of technology

It realizes the integrated operation in the process of wall grooving, reduces the number of equipment, reduces dust generation, and improves construction efficiency and user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223456249U_ABST
    Figure CN223456249U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel wet-type wall surface grooving tool which comprises a shell, a driving motor is fixedly connected to the top of the right side of the shell, a grooving saw blade is installed at the output end of the driving motor, a circuit board is installed at the bottom end in the shell, and a pickaxe assembly facilitating grooving is arranged at the top end of the left side in the shell. According to the novel wet-type wall surface grooving tool, the electric pick motor part, the electric pick air cylinder part, the ball chuck, the pick drill rod, the driving motor and the grooving saw blade are arranged, when the novel wet-type wall surface grooving tool is used, the pick drill rod is clamped into the ball chuck, then the electric pick motor part is started, the electric pick motor part drives the electric pick air cylinder part and a piston in the electric pick air cylinder part to reciprocate at a high frequency, and the ball chuck is driven to reciprocate at a high speed; when the device is used, the pick rod abuts against the middles of the kerfs, the pick rod which vibrates at a high speed crushes concrete bricks between the two kerfs, groove removing is completed, the function of integrating the kerfs and the groove removing is achieved, and the problem that the device does not have the function of integrating the kerfs and the groove removing is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to decoration tool technical field, concretely is a novel wet wall surface tool of cutting groove. BACKGROUND

[0002] Wall surface cutting groove refers to the need to open a groove on the wall when decorating and arranging pipelines for pipeline passing.

[0003] The current common construction method is to measure and lay out in advance, cut the seam with a handheld cutting machine and then remove it with an electric grab. The straightness of the hidden groove constructed by this method depends on the craftsmanship of the construction personnel. Not only multiple devices are needed, but also a large amount of dust is easily generated during the construction process, resulting in poor user experience and lacking the function of cutting seam and cutting groove integration.

[0004] Now, a novel wet wall surface tool for cutting groove is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel wet wall surface tool for cutting groove to solve the problem of lacking the function of cutting seam and cutting groove integration proposed in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel wet wall surface tool for cutting groove, comprising a shell, a power cord movably connected to the bottom end of the shell, a bottom handle fixedly connected to the bottom of the front end of the shell, a controller installed at the middle position of the front end of the shell, a top handle fixedly connected to the top of the front end of the shell, a driving motor fixedly connected to the top of the right side of the shell, a slotting saw blade installed at the output end of the driving motor, a circuit board installed at the bottom end inside the shell, and a grab assembly for cutting groove provided at the top end of the left side inside the shell.

[0007] The grab assembly comprises an electric grab motor part, the electric grab motor part is installed at the top of the left side inside the shell, an electric grab cylinder part is installed at the left side of the top of the electric grab motor part, a ball chuck is provided at the top end of the electric grab cylinder part, and a pickaxe is inserted into the top end of the ball chuck.

[0008] Preferably, the controller, the electric grab motor part and the driving motor are electrically connected, and the electric grab motor part and the driving motor cannot be started at the same time.

[0009] Preferably, the top end of the electric grab cylinder part penetrates the top end of the shell, and the ball chuck can move back and forth at high speed.

[0010] Preferably, the left side of the electric grab cylinder part is connected to the left side inside the shell, and the vertical center lines of the ball chuck and the pickaxe coincide.

[0011] Preferably, the bottom end of the right side of the shell is provided with a miniature water pump, the right side of the miniature water pump is provided with a water inlet pipe interface, the top end of the miniature water pump is provided with a distribution cavity, the right side of the top of the distribution cavity is provided with a first electromagnetic valve, the left side of the top of the distribution cavity is provided with a second electromagnetic valve, the right side of the driving motor is fixedly connected with a saw blade dust cover, the bottom of the front end of the saw blade dust cover is fixedly connected with a first water outlet pipe between the top of the first electromagnetic valve, the right side of the top of the shell is fixedly connected with an inclined nozzle, and the bottom end of the inclined nozzle is provided with a second water outlet pipe between the top of the second electromagnetic valve.

[0012] Preferably, the inside of the miniature water pump, the distribution cavity, the first electromagnetic valve and the second electromagnetic valve is communicated, the inside of the first water outlet pipe and the saw blade dust cover is communicated, and the inside of the second water outlet pipe and the inclined nozzle is communicated.

[0013] Preferably, the inside of the front top end of the shell is provided with an air inlet, the front end of the air inlet is provided with a dust screen, the four corners of the front end of the dust screen are respectively inserted with fixed screws, and the bottom end of the left side of the shell is provided with a negative pressure fan.

[0014] Preferably, the right side of the negative pressure fan penetrates through the left side of the shell and extends into the inside, and the fixed screws penetrate through the inside of the dust screen and extend into the inside of the shell.

[0015] Compared with the prior art, the novel wet wall groove tool not only realizes the integration of the cutting and groove removing functions, but also realizes the functions of water spraying and dust removal and internal cooling.

[0016] (1) by setting up electric pick motor part, electric pick cylinder part, ball chuck, pick, driving motor and slotting saw blade, when using, the operator holds the bottom handle with one hand, holds the top handle with the other hand, according to the marking line, first cuts the seam, starts the driving motor, the driving motor drives the slotting saw blade to rotate at high speed, the slotting saw blade is close to the wall surface, two fine seams are cut on the wall surface, then the driving motor is turned off, the pick is clamped into the ball chuck, then the electric pick motor part is started, the electric pick motor part drives the electric pick cylinder part, the piston in the electric pick cylinder part reciprocates at high frequency, drives the ball chuck to reciprocate at high speed, the pick is close to the middle of the seam, the high-speed vibrating pick breaks the concrete bricks between the two seams, completes the groove removing, realizes the integration of the cutting and groove removing functions.

[0017] (2) by being provided with a miniature water pump, a water inlet pipe interface, a distribution cavity, a first electromagnetic valve, a second electromagnetic valve, a first water outlet pipe, a saw blade dust cover, a second water outlet pipe and an oblique nozzle, before cutting a joint and a groove, a water source pipe is connected to the water inlet pipe interface, when cutting the joint, the second electromagnetic valve is closed, the first electromagnetic valve and the driving motor are synchronously opened and closed, the miniature water pump pumps the water source into the distribution cavity, and then the water source enters the saw blade dust cover through the first water outlet pipe, dust is wetted while the saw blade is cooled, and the dust forms mud, when the groove is removed, the first electromagnetic valve is closed, the second electromagnetic valve and the electric grab motor part are synchronously opened and closed, the miniature water pump pumps the water source into the distribution cavity, and then the water source is sent into the oblique nozzle through the second water outlet pipe, the oblique nozzle sprays water mist to the wall surface, dust is prevented from appearing in the process of removing the groove, and the water spraying and dust removing function is realized;

[0018] (3) by being provided with an air inlet, a dust screen, a fixing screw and a negative pressure fan, the equipment keeps a normal open state in the running process, the negative pressure fan discharges air in the shell body, a semi-vacuum state is formed in the shell body, and external air flows into along the air inlet, air circulation is formed, heat generated by the motor running in the shell body is discharged, the dust screen is installed through the fixing screw, dust can be prevented from being rolled into the shell body, and the internal cooling function is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a shell front view sectional structure schematic diagram of the utility model;

[0021] Figure 3 It is a Figure 1 It is a local sectional enlarged structure schematic diagram of the utility model;

[0022] Figure 4 It is a saw blade dust cover side view enlarged structure schematic diagram of the utility model.

[0023] In the drawing: 1, shell; 2, power cord; 3, bottom handle; 4, controller; 5, top handle; 6, electric grab motor part; 7, electric grab cylinder part; 8, ball chuck; 9, grab rod; 10, driving motor; 11, grooving saw blade; 12, miniature water pump; 13, water inlet pipe interface; 14, distribution cavity; 15, first electromagnetic valve; 16, second electromagnetic valve; 17, first water outlet pipe; 18, saw blade dust cover; 19, second water outlet pipe; 20, oblique nozzle; 21, air inlet; 22, dust screen; 23, fixing screw; 24, negative pressure fan; 25, circuit board. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] Embodiment 1: Please refer to Figures 1-4 The utility model provides a novel wet wall surface tool of cutting groove, including the casing 1, the bottom end of casing 1 is movably connected with power cord 2, the bottom of casing 1 front end is fixedly connected with bottom handle 3, the middle position of casing 1 front end is installed with controller 4, the top of casing 1 front end is fixedly connected with top handle 5, the top of casing 1 right side is fixedly connected with drive motor 10, the output end of drive motor 10 is installed with slotting saw blade 11, the bottom end in the casing 1 is installed with circuit board 25, the top of left side in the casing 1 is provided with pick assembly convenient for cutting groove,

[0026] Please refer to Figures 1-4 The utility model provides a novel wet wall surface tool still includes pick assembly, and pick assembly includes electric pick motor part 6, and electric pick motor part 6 is installed in the top of left side in the casing 1, and the left side of electric pick motor part 6 top is installed with electric pick cylinder part 7, and the top of electric pick cylinder part 7 is provided with ball chuck 8, and the top of ball chuck 8 is inserted with pick 9,

[0027] Controller 4, electric pick motor part 6, drive motor 10 are electrically connected, electric pick motor part 6 and drive motor 10 cannot start simultaneously, the top of electric pick cylinder part 7 penetrates the top of casing 1, ball chuck 8 can high speed reciprocating motion, the left side of electric pick cylinder part 7 and the left side in the casing 1 are connected, and the vertical center line of ball chuck 8 and pick 9 coincides, and one equipment can complete cutting groove and slotting,

[0028] Specifically, as shown in Figure 1 And Figure 2 Start drive motor 10, drive motor 10 drives slotting saw blade 11 to rotate at high speed, slotting saw blade 11 is close to wall, and two thin seams are cut in the wall, then drive motor 10 is turned off, pick 9 is clamped into ball chuck 8, then electric pick motor part 6 is started, electric pick motor part 6 drives electric pick cylinder part 7, the piston in electric pick cylinder part 7 reciprocates at high frequency, drives ball chuck 8 to reciprocate at high speed, and pick 9 is close to the middle of cutting seam, and the high-speed vibrating pick 9 breaks the concrete bricks between the two cutting seams, and the cutting groove is completed.

[0029] The bottom end of the right side of the shell 1 is provided with a micro water pump 12, the right side of the micro water pump 12 is provided with a water inlet pipe interface 13, the top end of the micro water pump 12 is provided with a distribution cavity 14, the right side of the top end of the distribution cavity 14 is provided with a first electromagnetic valve 15, the left side of the top end of the distribution cavity 14 is provided with a second electromagnetic valve 16, the right side of the driving motor 10 is fixedly connected with a saw blade dust cover 18, the bottom end of the front end of the saw blade dust cover 18 is fixedly connected with the top end of the first water outlet pipe 17, the right side of the top end of the shell 1 is fixedly connected with an inclined nozzle 20, the bottom end of the inclined nozzle 20 is fixedly connected with the top end of the second electromagnetic valve 16, the inside of the micro water pump 12, the distribution cavity 14, the first electromagnetic valve 15 and the second electromagnetic valve 16 is communicated, the inside of the first water outlet pipe 17 and the saw blade dust cover 18 is communicated, the inside of the second water outlet pipe 19 and the inclined nozzle 20 is communicated, water can be sprayed and dust can be reduced simultaneously when cutting joints and removing grooves.

[0030] Specifically, as shown in Figure 2 、 Figure 3 and Figure 4 , the external water source pipe is connected to the water inlet pipe interface 13, when cutting joints, the second electromagnetic valve 16 is closed, the first electromagnetic valve 15 and the driving motor 10 are opened and closed synchronously, the micro water pump 12 pumps water into the distribution cavity 14, and then the water enters the saw blade dust cover 18 through the first water outlet pipe 17, which cools the saw blade and at the same time wets the dust to form mud, when removing grooves, the first electromagnetic valve 15 is closed, the second electromagnetic valve 16 and the electric grab motor part 6 are opened and closed synchronously, the micro water pump 12 pumps water into the distribution cavity 14, and then the water is sent to the inclined nozzle 20 through the second water outlet pipe 19, the inclined nozzle 20 sprays water mist to the wall surface to prevent dust during the process of removing grooves.

[0031] In the embodiment 3, the inside of the top end of the front end of the shell 1 is provided with an air inlet 21, the front end of the air inlet 21 is provided with a dust screen 22, the four corners of the front end of the dust screen 22 are respectively inserted with fixed screws 23, the bottom end of the left side of the shell 1 is provided with a negative pressure fan 24, the right side of the negative pressure fan 24 penetrates through the left side of the shell 1 and extends into the inside of the shell 1, the fixed screws 23 penetrate through the inside of the dust screen 22 and extend into the inside of the shell 1, which can cool the inside of the equipment.

[0032] Specifically, as shown in Figure 1 and Figure 2 , the negative pressure fan 24 is kept in an open state, the negative pressure fan 24 discharges the air in the inside of the shell 1, a semi-vacuum state is formed in the inside of the shell 1, and the external air flows into along the air inlet 21 to form air circulation, which discharges the heat generated by the motor operation in the inside of the shell 1, and the dust screen 22 is installed through the fixed screws 23, which can prevent dust from being sucked into the inside of the shell 1.

[0033] Working principle: the utility model discloses in use, first, the operator holds the bottom handle 3 with one hand, holds the top handle 5 with the other hand, according to the first line and carries out the cutting seam, starts drive motor 10, drive motor 10 drives the slotted saw blade 11 high -speed rotation, the slotted saw blade 11 is close to wall surface, and two fine seams are cut out on the wall surface, then close drive motor 10, and the pickaxe 9 is clamped into the ball chuck 8, then starts the electric pick motor part 6, and the electric pick motor part 6 drives the electric pick cylinder part 7, and the electric pick cylinder part 7 interior piston high frequency reciprocating, drives the ball chuck 8 high -speed reciprocating, and the pickaxe 9 is close to the middle of cutting seam, and the pickaxe 9 of high -speed vibration breaks the concrete brick between two cutting seams, and completes the cutting groove. Before cutting seam cutting groove, the external water source water pipe is connected into the water inlet pipe interface 13, when cutting seam, the second electromagnetic valve 16 is closed, and the first electromagnetic valve 15 and drive motor 10 are synchronous on-off, and the micro water pump 12 pumps the water source into the distribution cavity 14, then through the first water outlet pipe 17 into the saw blade dust cover 18, and the saw blade is cooled down at the same time, and the dust is wet, so that it forms mud, when cutting groove, the first electromagnetic valve 15 is closed, and the second electromagnetic valve 16 and the electric pick motor part 6 are synchronous on-off, and the micro water pump 12 pumps the water source into the distribution cavity 14, then through the second water outlet pipe 19 and is sent into the oblique nozzle 20, and the oblique nozzle 20 sprays water mist to the wall surface, prevents dust from appearing in the cutting groove process. During the operation of the equipment, the negative pressure fan 24 keeps the open state, and the negative pressure fan 24 discharges the air in the shell 1, and a semi-vacuum state is formed in the shell 1, and the external air is poured along the air inlet 21, and air circulation is formed, and the heat generated by the motor operation in the shell 1 is dissipated, and the dust screen 22 is installed through the fixed screw 23, which can prevent dust from being sucked into the shell 1.

[0034] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A novel wet wall skiving tool comprising a housing (1), characterised in that: The bottom end of the shell (1) is movably connected with a power cord (2), the bottom of the front end of the shell (1) is fixedly connected with a bottom handle (3), the middle position of the front end of the shell (1) is provided with a controller (4), the top of the front end of the shell (1) is fixedly connected with a top handle (5), the top of the right side of the shell (1) is fixedly connected with a driving motor (10), the output end of the driving motor (10) is provided with a slotted saw blade (11), the bottom end of the inside of the shell (1) is provided with a circuit board (25), and the top of the left side of the inside of the shell (1) is provided with a pick assembly facilitating slotting. The pick assembly comprises an electric pick motor portion (6), the electric pick motor portion (6) is installed at the top of the left side of the inside of the shell (1), the left side of the top of the electric pick motor portion (6) is provided with an electric pick cylinder portion (7), the top of the electric pick cylinder portion (7) is provided with a ball chuck (8), and the top of the ball chuck (8) is inserted with a pick drill (9).

2. A novel wet wall surface tooling according to claim 1, characterized in that: The controller (4), the electric pick motor portion (6) and the driving motor (10) are electrically connected, and the electric pick motor portion (6) and the driving motor (10) cannot be started at the same time.

3. A novel wet wall surface tooling according to claim 1, characterized in that: The top of the electric pick cylinder portion (7) penetrates the top of the shell (1), and the ball chuck (8) can move back and forth at high speed.

4. A novel wet wall surface tool according to claim 1, characterized in that: The left side of the electric pick cylinder portion (7) is connected with the left side of the inside of the shell (1), and the vertical center lines of the ball chuck (8) and the pick drill (9) coincide.

5. A novel wet wall surface tooling according to claim 1, characterized in that: The bottom end of the right side of the inside of the shell (1) is provided with a micro water pump (12), the right side of the micro water pump (12) is provided with a water inlet pipe interface (13), the top of the micro water pump (12) is provided with a distribution cavity (14), the right side of the top of the distribution cavity (14) is provided with a first electromagnetic valve (15), the left side of the top of the distribution cavity (14) is provided with a second electromagnetic valve (16), the right side of the driving motor (10) is fixedly connected with a saw blade dust cover (18), the bottom of the front end of the saw blade dust cover (18) is fixedly connected with the top of the first electromagnetic valve (15), the right side of the top of the shell (1) is fixedly connected with an inclined nozzle (20), and the bottom of the inclined nozzle (20) is connected with the top of the second electromagnetic valve (16).

6. A novel wet wall skiving tool according to claim 5, characterized in that: The inside of the micro water pump (12), the distribution cavity (14), the first electromagnetic valve (15) and the second electromagnetic valve (16) is communicated, the inside of the first water outlet pipe (17) and the saw blade dust cover (18) is communicated, and the inside of the second water outlet pipe (19) and the inclined nozzle (20) is communicated.

7. A novel wet wall tool for cutting grooves in a wall according to claim 1, characterized in that: The inside of the top of the front of the shell (1) is provided with an air inlet (21), the front of the air inlet (21) is provided with a dust screen (22), the four corners of the front of the dust screen (22) are respectively inserted with fixed screws (23), and the bottom of the left side of the shell (1) is provided with a negative pressure fan (24).

8. A novel wet wall skiving tool according to claim 7, characterized in that: The right side of the negative pressure fan (24) penetrates the left side of the shell (1) and extends to the inside, and the fixing screw (23) penetrates the inside of the dustproof net (22) and extends into the inside of the shell (1).