Wall surface grooving auxiliary device and wall surface grooving system

Abstract

The utility model relates to a wall surface grooving auxiliary device and a wall surface grooving system. The wall surface grooving auxiliary device comprises a mounting unit, a first adjusting unit, a second adjusting unit, a limiting unit, a positioning unit and a measuring unit. The mounting unit is detachably arranged at the upper part of the grooving device; the first adjusting unit is arranged at the first end of the mounting unit; the second adjusting unit is movably arranged at the upper part of the mounting unit and is movably connected with the first adjusting unit; the limiting unit is arranged at the second end of the mounting unit and is in sliding connection and limiting connection with the first end of the second adjusting unit; the positioning unit is arranged at the second end of the second adjusting unit; the measuring unit is arranged at the first end of the second adjusting unit. The grooving device has the advantages that the positioning unit capable of reciprocating in the horizontal direction is arranged to limit the distance of the grooving device entering the wall surface, and the problems that when the grooving device is manually operated, the groove depth cannot be quantitatively controlled, and the grooving depth is prone to being different are solved.

Description

Technical Field

[0001] This utility model relates to the field of building decoration construction technology, and in particular to a wall grooving auxiliary device and wall grooving system. Background Technology

[0002] During the construction and decoration process, it is necessary to groove the wall surface to embed water and electricity pipelines. When grooving the vertical wall surface, a grooving device is required to cut and groove the wall surface.

[0003] Currently, when using a grooving device to groove a wall, it is impossible to control the depth of the grooving. Usually, it is necessary to rely on human judgment to make a preliminary cut, and then to make a final cut by human intervention to ensure the cutting depth. This process is time-consuming and labor-intensive.

[0004] Currently, no effective solutions have been proposed for the problems existing in related technologies, such as the inability to quantitatively control the groove depth when operating the grooving device and the tendency for the groove depth to vary. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a wall grooving auxiliary device and a wall grooving system, in order to solve the problems of the inability to quantitatively control the groove depth and the tendency for the groove depth to vary when operating the grooving device.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] In a first aspect, a wall grooving auxiliary device is provided, comprising:

[0008] The mounting unit is detachably mounted on the upper part of the slotting device;

[0009] A first adjustment unit is disposed at the first end of the mounting unit;

[0010] The second adjustment unit is movably disposed on the upper part of the mounting unit. The first end of the second adjustment unit is movably connected to the first adjustment unit and is used to reciprocate in the horizontal direction under the action of the first adjustment unit.

[0011] A limiting unit is disposed at the second end of the mounting unit and is slidably connected and limited to the first end of the second adjusting unit, for limiting the relative position of the second adjusting unit and the mounting unit;

[0012] A positioning unit is disposed at the second end of the second adjustment unit and is used to limit the distance that the grooving device enters the wall surface;

[0013] A measuring unit, located at the first end of the second adjustment unit, is used to measure the depth to which the grooving device penetrates the wall.

[0014] In some embodiments, the mounting unit includes:

[0015] A base element is detachably disposed on the upper part of the slotting device. The first end of the base element is provided with the first adjustment unit, and the second end of the base element is provided with the limiting unit.

[0016] The mounting element is disposed at the bottom of the base element and is detachably connected to the slotting device.

[0017] In some embodiments, the first adjustment unit includes:

[0018] Two first connecting elements are disposed at the first end of the mounting unit and are slidably connected to the second adjusting unit;

[0019] A first adjusting element is disposed between the two first connecting elements and is movably connected to the first end of the second adjusting unit, for driving the second adjusting unit to reciprocate in the horizontal direction.

[0020] In some embodiments, the second adjustment unit includes:

[0021] The second connecting element is movably disposed at the first end of the mounting unit, and the second end of the second connecting element is provided with the positioning unit for reciprocating in the horizontal direction under the action of the first adjusting unit;

[0022] The second adjusting element is disposed at the first end of the second connecting element and is movably connected to the first adjusting unit;

[0023] The third connecting element is movably disposed at the second end of the mounting unit. The first end of the third connecting element is slidably connected and limited to the limiting unit. The second end of the third connecting element is provided with the positioning unit, and the first end of the third connecting element is provided with the measuring unit.

[0024] In some embodiments, the second adjustment unit further includes:

[0025] A stabilizing element is sleeved on the second connecting element and abuts against the first adjusting unit and the positioning unit, respectively, to generate a horizontal force between the second adjusting element and the first adjusting unit to prevent displacement.

[0026] In some embodiments, the limiting unit includes:

[0027] A first limiting element is disposed at the second end of the mounting unit and is slidably connected to the second adjusting unit;

[0028] The second limiting element is disposed above the first limiting element and is slidably connected and limited to the second adjusting unit, and is used to cooperate with the first limiting element to limit the relative position of the second adjusting unit and the mounting unit;

[0029] At least two fourth connecting elements are provided, and the two fourth connecting elements are symmetrically disposed on the first limiting element;

[0030] At least two fifth connecting elements, the two fifth connecting elements being symmetrically disposed on the second limiting element;

[0031] At least two locking elements are provided, each of which is movably connected to a corresponding fourth connecting element and a corresponding fifth connecting element, for locking the relative positions of the first limiting element and the second limiting element.

[0032] In some embodiments, the limiting unit further includes:

[0033] Two anti-slip elements are respectively disposed on the top of the first limiting element and the bottom of the second limiting element, for increasing the friction between the limiting unit and the second adjusting unit.

[0034] In some embodiments, the positioning unit includes:

[0035] A positioning element is disposed at the second end of the second adjustment unit to limit the distance the grooving device enters the wall surface;

[0036] An opening element is disposed at the bottom of the positioning element.

[0037] In some of these embodiments, it also includes:

[0038] A protective unit is disposed on top of the positioning unit and is detachably connected to the positioning unit to block dust generated by the grooving device cutting the wall surface.

[0039] Secondly, a wall grooving system is provided, comprising:

[0040] Slotting device;

[0041] As described in the first aspect, the wall grooving auxiliary device is detachably disposed on the upper part of the grooving device to limit the distance between the grooving device and the wall.

[0042] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0043] This utility model discloses a wall grooving auxiliary device and a wall grooving system. By setting a positioning unit that can reciprocate in the horizontal direction to limit the distance of the grooving device entering the wall, and setting a measuring unit on the second adjustment unit, the distance between the end of the grooving device and the positioning unit can be precisely adjusted. This solves the problems of the inability to quantitatively control the groove depth and the easy inconsistency in the groove depth when the grooving device is operated manually. Attached Figure Description

[0044] Figure 1 This is a schematic diagram (a) of a wall grooving auxiliary device according to an embodiment of the present utility model;

[0045] Figure 2 This is a schematic diagram of the installation unit according to an embodiment of the present utility model;

[0046] Figure 3 This is a schematic diagram of the first adjustment unit according to an embodiment of the present utility model;

[0047] Figure 4 This is a schematic diagram of the second adjustment unit according to an embodiment of the present utility model;

[0048] Figure 5 This is a schematic diagram of the limiting unit according to an embodiment of the present utility model;

[0049] Figure 6 This is a schematic diagram of the positioning unit according to an embodiment of the present utility model;

[0050] Figure 7 This is a schematic diagram (II) of the wall grooving auxiliary device according to an embodiment of the present utility model;

[0051] Figure 8 This is a schematic diagram of a wall grooving system according to an embodiment of the present utility model.

[0052] The attached figures are labeled as follows: 100, grooving device; 200, wall grooving auxiliary device;

[0053] 210. Mounting unit; 211. Base component; 212. Mounting component;

[0054] 220. First adjustment unit; 221. First connecting element; 222. First adjustment element;

[0055] 230. Second adjustment unit; 231. Second connecting element; 232. Second adjustment element; 233. Third connecting element; 234. Stabilizing element;

[0056] 240. Limiting unit; 241. First limiting element; 242. Fourth connecting element; 243. Second limiting element; 244. Fifth connecting element; 245. Locking element; 246. Anti-slip element;

[0057] 250. Positioning unit; 251. Positioning element; 252. Opening element;

[0058] 260. Unit of measurement;

[0059] 270. Protective Unit. Detailed Implementation

[0060] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0061] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0062] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0063] Example 1

[0064] This embodiment relates to the wall grooving auxiliary device of this utility model.

[0065] An illustrative embodiment of this utility model, such as Figure 1As shown, a wall grooving auxiliary device 200 includes an installation unit 210, a first adjustment unit 220, a second adjustment unit 230, a limiting unit 240, a positioning unit 250, and a measuring unit 260. The installation unit 210 is detachably mounted on the upper part of the grooving device; the first adjustment unit 220 is mounted on the first end of the installation unit 210; the second adjustment unit 230 is movably mounted on the upper part of the installation unit 210, with the first end of the second adjustment unit 230 movably connected to the first adjustment unit 220, for reciprocating horizontally under the action of the first adjustment unit 220; the limiting unit 240 is mounted on the second end of the installation unit 210 and is slidably and limitingly connected to the first end of the second adjustment unit 230, for limiting the relative position of the second adjustment unit 230 and the installation unit 210; the positioning unit 250 is mounted on the second end of the second adjustment unit 230, for limiting the distance the grooving device enters the wall; and the measuring unit 260 is mounted on the first end of the second adjustment unit 230, for measuring the depth of the grooving device entering the wall.

[0066] In some embodiments, the measurement unit 260 includes, but is not limited to, a digital scale.

[0067] In some embodiments, the unit of measurement for the measuring unit 260 is mm.

[0068] like Figure 2 As shown, the mounting unit 210 includes a base element 211 and a mounting element 212. The base element 211 is detachably disposed on the upper part of the grooving device, a first adjustment unit 220 is provided at the first end of the base element 211, and a limit unit 240 is provided at the second end of the base element 211; the mounting element 212 is disposed at the bottom of the base element 211 and is detachably connected to the grooving device.

[0069] In some of these embodiments, the base element 211 includes, but is not limited to, a metal support plate.

[0070] In some embodiments, the connection between the mounting element 212 and the base element 211 includes, but is not limited to, screw connections.

[0071] In some of these embodiments, the mounting element 212 includes, but is not limited to, a clamping device.

[0072] like Figure 3As shown, the first adjustment unit 220 includes two first connecting elements 221 and a first adjustment element 222. The two first connecting elements 221 are disposed at the first end of the mounting unit 210 and are slidably connected to the second adjustment unit 230; the first adjustment element 222 is disposed between the two first connecting elements 221 and is movably connected to the first end of the second adjustment unit 230, and is used to drive the second adjustment unit 230 to reciprocate in the horizontal direction.

[0073] Specifically, two first connecting elements 221 are disposed at the first end of the base element 211.

[0074] In some embodiments, the connection method between the first connecting element 221 and the base element 211 includes, but is not limited to, welding and screw connection.

[0075] In some embodiments, the first connecting element 221 includes a connecting plate and a connecting hole. The connecting plate is disposed at the first end of the base element 211; the connecting hole is disposed on the connecting plate and is slidably connected to the second adjusting unit 230.

[0076] In some of these embodiments, the connecting plate has a rectangular cross-section.

[0077] In some of these embodiments, the cross-section of the connecting hole is circular.

[0078] In some of these embodiments, the first connecting element 221 is an adjustment base.

[0079] The dimensions of the first adjusting element 222 are matched with the dimensions of the first connecting element 221. Generally, the thickness of the first adjusting element 222 is not greater than the distance between the two first connecting elements 221.

[0080] In some of these embodiments, the first adjusting element 222 is an adjusting nut.

[0081] like Figure 4 As shown, the second adjustment unit 230 includes a second connecting element 231, a second adjusting element 232, and a third connecting element 233. The second connecting element 231 is movably disposed at the first end of the mounting unit 210, and its second end is provided with a positioning unit 250 for reciprocating horizontally under the action of the first adjustment unit 220. The second adjusting element 232 is disposed at the first end of the second connecting element 231 and is movably connected to the first adjusting unit 220. The third connecting element 233 is movably disposed at the second end of the mounting unit 210, its first end is slidably and limit-connected to the limiting unit 240, its second end is provided with the positioning unit 250, and its first end is provided with a measuring unit 260.

[0082] Specifically, the second connecting element 231 is movably disposed at the first end of the base element 211 and is slidably connected to the first connecting element 221; the second adjusting element 232 is movably connected to the first adjusting element 222; and the third connecting element 233 is movably disposed at the second end of the base element 211.

[0083] The dimensions of the second connecting element 231 are matched with the dimensions of the first connecting element 221. Generally, the axial dimension (e.g., length) of the second connecting element 231 is greater than the distance between the two first connecting elements 221, and the radial dimension (e.g., diameter) of the second connecting element 231 is not greater than the radial dimension (e.g., diameter) of the connecting hole.

[0084] In some of these embodiments, the second connecting element 231 has a circular cross-section.

[0085] In some of these embodiments, the second connecting element 231 is a support rod.

[0086] In some of these embodiments, the second adjusting element 232 is integrally formed with the second connecting element 231.

[0087] The first adjustment element 222 is sleeved on the outside of the second adjustment element 232.

[0088] The second adjustment element 232 is disposed in the middle of the second connecting element 231 and covers the surface of the second connecting element 231.

[0089] The dimensions of the second adjusting element 232 are matched with the dimensions of the first connecting element 221. Generally, the axial dimension (e.g., length) of the second adjusting element 232 is greater than the distance between the two first connecting elements 221.

[0090] The dimensions of the second adjusting element 232 are matched with those of the first adjusting element 222. Generally, the radial dimension (e.g., diameter) of the second adjusting element 232 is equal to the inner diameter of the first adjusting element 222.

[0091] The dimensions of the second adjusting element 232 are matched with the dimensions of the second connecting element 231. Generally, the radial dimension (e.g., diameter) of the second adjusting element 232 is equal to the radial dimension (e.g., diameter) of the second connecting element 231.

[0092] In some of these embodiments, the second adjusting element 232 is an adjusting threaded rod.

[0093] The dimensions of the third connecting element 233 are matched with those of the second connecting element 231. Generally, the axial dimension (e.g., length) of the third connecting element 233 is equal to the axial dimension (e.g., length) of the second connecting element 231.

[0094] In some of these embodiments, the third connecting element 233 is a support rod.

[0095] Furthermore, the second adjustment unit 230 also includes a stabilizing element 234, which is sleeved on the second connecting element 231 and abuts against the first adjustment unit 220 and the positioning unit 250 respectively, so as to generate a horizontal force between the second adjustment element 232 and the first adjustment unit 220 to prevent displacement.

[0096] Specifically, the end of the stabilizing element 234 abuts against the first connecting element 221.

[0097] The stabilizing element 234 is mounted on the second connecting element 231.

[0098] The dimensions of the stabilizing element 234 are matched with the dimensions of the second connecting element 231. Generally, the original length (unloaded) of the stabilizing element 234 is greater than the distance from the end of the second connecting element 231 near the positioning unit 250 to the second adjusting element 232.

[0099] In some of these embodiments, the stabilizing element 234 is a spring.

[0100] like Figure 5 As shown, the limiting unit 240 includes a first limiting element 241, a second limiting element 243, at least two fourth connecting elements 242, at least two fifth connecting elements 244, and at least two locking elements 245. The first limiting element 241 is disposed at the second end of the mounting unit 210 and is slidably connected to the second adjusting unit 230. The second limiting element 243 is disposed above the first limiting element 241 and is slidably and limitingly connected to the second adjusting unit 230, used to cooperate with the first limiting element 241 to limit the relative position of the second adjusting unit 230 and the mounting unit 210. The two fourth connecting elements 242 are symmetrically disposed on the first limiting element 241. The two fifth connecting elements 244 are symmetrically disposed on the second limiting element 243. The two locking elements 245 are movably connected to the corresponding fourth connecting element 242 and the corresponding fifth connecting element 244, respectively, used to lock the relative position of the first limiting element 241 and the second limiting element 243.

[0101] Specifically, the first limiting element 241 is disposed at the second end of the base element 211 and is slidably connected to the third connecting element 233; the second limiting element 243 is slidably connected to and limited by the third connecting element 233.

[0102] In some embodiments, the connection between the first limiting element 241 and the base element 211 includes, but is not limited to, welding and screw connection.

[0103] In some embodiments, the first limiting element 241 includes a first limiting block and a first groove. The first limiting block is disposed at the second end of the base element 211 and is provided with a fourth connecting element 242; the first groove is disposed at the top of the first limiting block and is slidably connected to the third connecting element 233.

[0104] The dimensions of the first groove match the dimensions of the third connecting element 233. Generally, the height of the first groove is less than 1 / 2 of the radial dimension (e.g., diameter) of the third connecting element 233.

[0105] In some of these embodiments, the cross-section of the first groove is arc-shaped.

[0106] In some of these embodiments, the first limiting element 241 is a limiting slot.

[0107] The fourth connecting element 242 is disposed through the upper and lower surfaces of the first limiting element 241.

[0108] In some of these embodiments, the fourth connecting element 242 includes, but is not limited to, a threaded hole.

[0109] In some embodiments, the second limiting element 243 includes a second limiting block and a second groove. The second limiting block is disposed on top of the first limiting block and is provided with a fifth connecting element 244; the second groove is disposed on the bottom of the second limiting block and is slidably connected to the third connecting element 233.

[0110] The dimensions of the second groove match the dimensions of the third connecting element 233. Generally, the height of the second groove is less than 1 / 2 of the radial dimension (e.g., diameter) of the third connecting element 233.

[0111] The dimensions of the second groove match the dimensions of the second limiting element 243. Generally, the radial dimension (e.g., radius) of the second groove is equal to the radial dimension (e.g., radius) of the first groove.

[0112] In some of these embodiments, the cross-section of the second groove is arc-shaped.

[0113] In some of these embodiments, the second limiting element 243 is a limiting slot.

[0114] The fifth connecting element 244 is disposed through the upper and lower surfaces of the second limiting element 243.

[0115] In some of these embodiments, the fifth connecting element 244 includes, but is not limited to, a threaded hole.

[0116] Furthermore, the limiting unit 240 also includes two anti-slip elements 246. The two anti-slip elements 246 are respectively disposed on the top of the first limiting element 241 and the bottom of the second limiting element 243, and are used to increase the friction between the limiting unit 240 and the second adjusting unit 230.

[0117] Specifically, the two anti-slip elements 246 are respectively disposed on the surface of the first groove and the surface of the second groove.

[0118] In some embodiments, the connection method between the anti-slip element 246 and the first limiting element 241 and the second limiting element 243 includes, but is not limited to, adhesive bonding.

[0119] In some of these embodiments, the anti-slip element 246 includes, but is not limited to, a rubber anti-slip pad.

[0120] like Figure 6 As shown, the positioning unit 250 includes a positioning element 251 and an opening element 252. The positioning element 251 is disposed at the second end of the second adjustment unit 230 and is used to limit the distance of the grooving device entering the wall surface; the opening element 252 is disposed at the bottom of the positioning element 251.

[0121] Specifically, the positioning element 251 is disposed at the end of the second connecting element 231 and the third connecting element 233.

[0122] In some embodiments, the connection methods between the positioning element 251 and the second connecting element 231 and the third connecting element 233 include, but are not limited to, screw connection and welding.

[0123] In some of these embodiments, the positioning element 251 has a rectangular cross-section.

[0124] In some of these embodiments, the positioning element 251 is a metal positioning plate.

[0125] In some of these embodiments, the opening element 252 extends through the bottom of the positioning element 251.

[0126] The dimensions of the opening element 252 are matched with the dimensions of the positioning element 251. Generally, the height of the opening element 252 is less than the height of the positioning element 251, and the width of the opening element 252 is less than the width of the positioning element 251.

[0127] In some of these embodiments, the cross-section of the opening element 252 is U-shaped.

[0128] In some of these embodiments, the opening element 252 is a positioning port.

[0129] The method of using this utility model is as follows:

[0130] Fix the mounting element 212 to the grooving device so that the opening element 252 passes through the saw blade end of the grooving device;

[0131] Rotate the first adjusting element 222 to adjust the distance between the positioning element 251 and the saw blade end of the grooving device. When the outer side of the positioning element 251 is flush with the saw blade end of the grooving device, record the value of the measuring unit 260 on one side of the first limiting element 241 at this time.

[0132] Continue to rotate the first adjusting element 222, so that the positioning element 251 moves toward the first limiting element 241 until the value of the measuring unit 260 on one side of the first limiting element 241 changes to the value of the required groove depth.

[0133] The locking element 245 clamps the first limiting element 241 and the second limiting element 243 to the third connecting element 233, thereby fixing the distance between the positioning element 251 and the saw blade end of the grooving device.

[0134] When the grooving device reaches the required depth, the positioning element 251 abuts against the wall.

[0135] The advantage of this invention is that by setting a positioning unit that can reciprocate in the horizontal direction to limit the distance of the grooving device into the wall, and by setting a measuring unit on the second adjustment unit, the distance between the end of the grooving device and the positioning unit can be precisely adjusted, which solves the problems of the inability to quantitatively control the groove depth and the easy inconsistency in the groove depth when the grooving device is operated manually.

[0136] Example 2

[0137] This embodiment is a supplementary embodiment to Embodiment 1.

[0138] like Figure 7 As shown, the wall grooving auxiliary device 200 also includes a protective unit 270. The protective unit 270 is disposed on top of the positioning unit 250 and is detachably connected to the positioning unit 250 to block dust generated by the grooving device cutting the wall.

[0139] Specifically, the protective unit 270 is disposed on the top of the positioning element 251 and is detachably connected to the positioning element 251.

[0140] In some embodiments, the protective unit 270 includes, but is not limited to, a dust cover.

[0141] The advantage of this embodiment is that by setting up a protective unit, dust generated during grooving can be blocked, thus improving the safety of construction workers.

[0142] Example 3

[0143] This embodiment relates to the wall grooving system of this utility model.

[0144] like Figure 8 As shown, a wall grooving system includes a grooving device 100 and a wall grooving auxiliary device 200 as described in Embodiment 1. The wall grooving auxiliary device 200 is detachably mounted on the upper part of the grooving device 100 and is used to limit the distance between the grooving device 100 and the wall.

[0145] In some of these embodiments, the grooving device 100 includes, but is not limited to, a grooving machine and an angle grinder.

[0146] The advantages of this utility model are basically the same as those of Embodiment 1 and Embodiment 2, and will not be repeated here.

[0147] The above description is only a preferred embodiment of the present invention and does not limit the implementation method and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall grooving auxiliary device, characterized in that, include: The mounting unit is detachably mounted on the upper part of the slotting device; A first adjustment unit is disposed at the first end of the mounting unit; The second adjustment unit is movably disposed on the upper part of the mounting unit. The first end of the second adjustment unit is movably connected to the first adjustment unit and is used to reciprocate in the horizontal direction under the action of the first adjustment unit. A limiting unit is disposed at the second end of the mounting unit and is slidably connected and limited to the first end of the second adjusting unit, for limiting the relative position of the second adjusting unit and the mounting unit; A positioning unit is disposed at the second end of the second adjustment unit and is used to limit the distance that the grooving device enters the wall surface; A measuring unit, located at the first end of the second adjustment unit, is used to measure the depth to which the grooving device penetrates the wall.

2. The wall grooving auxiliary device according to claim 1, characterized in that, The installation unit includes: A base element is detachably disposed on the upper part of the slotting device. The first end of the base element is provided with the first adjustment unit, and the second end of the base element is provided with the limiting unit. The mounting element is disposed at the bottom of the base element and is detachably connected to the slotting device.

3. The wall grooving auxiliary device according to claim 1, characterized in that, The first adjustment unit includes: Two first connecting elements are disposed at the first end of the mounting unit and are slidably connected to the second adjusting unit; A first adjusting element is disposed between the two first connecting elements and is movably connected to the first end of the second adjusting unit, for driving the second adjusting unit to reciprocate in the horizontal direction.

4. The wall grooving auxiliary device according to claim 1, characterized in that, The second adjustment unit includes: The second connecting element is movably disposed at the first end of the mounting unit, and the second end of the second connecting element is provided with the positioning unit for reciprocating in the horizontal direction under the action of the first adjusting unit; The second adjusting element is disposed at the first end of the second connecting element and is movably connected to the first adjusting unit; The third connecting element is movably disposed at the second end of the mounting unit. The first end of the third connecting element is slidably connected and limited to the limiting unit. The second end of the third connecting element is provided with the positioning unit, and the first end of the third connecting element is provided with the measuring unit.

5. The wall grooving auxiliary device according to claim 4, characterized in that, The second adjustment unit further includes: A stabilizing element is sleeved on the second connecting element and abuts against the first adjusting unit and the positioning unit, respectively, to generate a horizontal force between the second adjusting element and the first adjusting unit to prevent displacement.

6. The wall grooving auxiliary device according to claim 1, characterized in that, The limiting unit includes: A first limiting element is disposed at the second end of the mounting unit and is slidably connected to the second adjusting unit; The second limiting element is disposed above the first limiting element and is slidably connected and limited to the second adjusting unit, and is used to cooperate with the first limiting element to limit the relative position of the second adjusting unit and the mounting unit; At least two fourth connecting elements are provided, and the two fourth connecting elements are symmetrically disposed on the first limiting element; At least two fifth connecting elements, the two fifth connecting elements being symmetrically disposed on the second limiting element; At least two locking elements are provided, each of which is movably connected to a corresponding fourth connecting element and a corresponding fifth connecting element, for locking the relative positions of the first limiting element and the second limiting element.

7. The wall grooving auxiliary device according to claim 6, characterized in that, The limiting unit further includes: Two anti-slip elements are respectively disposed on the top of the first limiting element and the bottom of the second limiting element, for increasing the friction between the limiting unit and the second adjusting unit.

8. The wall grooving auxiliary device according to claim 1, characterized in that, The positioning unit includes: A positioning element is disposed at the second end of the second adjustment unit to limit the distance the grooving device enters the wall surface; An opening element is disposed at the bottom of the positioning element.

9. The wall grooving auxiliary device according to any one of claims 1 to 8, characterized in that, Also includes: A protective unit is disposed on top of the positioning unit and is detachably connected to the positioning unit to block dust generated by the grooving device cutting the wall surface.

10. A wall grooving system, characterized in that, include: Slotting device; The wall grooving auxiliary device as described in any one of claims 1 to 9, wherein the wall grooving auxiliary device is detachably disposed on the upper part of the grooving device, for limiting the distance between the grooving device and the wall.

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