CN212498362U - Square hole digger of wall switch box installation is exclusively used in - Google Patents
Square hole digger of wall switch box installation is exclusively used in Download PDFInfo
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- CN212498362U CN212498362U CN202021421839.XU CN202021421839U CN212498362U CN 212498362 U CN212498362 U CN 212498362U CN 202021421839 U CN202021421839 U CN 202021421839U CN 212498362 U CN212498362 U CN 212498362U
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- switch box
- wall switch
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Abstract
The utility model relates to a square perforator of wall switch box installation is exclusively used in, including the circular body of boring and connect in the connecting axle of circular body rear end portion of boring, the square body of shaking and connect in the connecting axle of square body rear end portion of shaking, the tip is equipped with the counter bore that is linked together with circular body of boring or square perforator inner chamber before the connecting axle, is equipped with the locating lever in the counter bore, the tip sets up the cutting edge more than the round before the circular body of boring, cutting edge and circular body fixed connection that bores, the square body of shaking includes trompil seat, blade frame and blade, the trompil seat with blade frame reaches blade fixed connection, the blade is located blade frame front end outside has solved among the prior art manual excavation and has wasted time and energy and the technical problem that the hole of cutting is irregular, and the centering is accurate, is applicable to ordinary cement wall and pastes the wall of having the ceramic tile.
Description
Technical Field
The utility model relates to a square hole digger, in particular to square hole digger of wall switch box installation is exclusively used in.
Background
At present, the installation of the wall switch box is a manual cutting method, no professional installation tool is available, and the manual cutting method has the following two technical problems:
firstly, time and labor are wasted;
second, the holes are not regular.
Disclosure of Invention
An object of the utility model is to provide a square hole digger of wall switch box installation is exclusively used in has solved among the prior art manual excavation and has wasted time and energy and the irregular technical problem in hole of cutting out.
In order to solve the problem, the utility model provides a square hole digger of wall switch box installation is exclusively used in, including circular brill body and connect in the connecting axle of circular brill body rear end portion, square shake the body and connect in the connecting axle of square body rear end portion of shaking, the tip is equipped with the counter bore that is linked together with circular brill body or square body inner chamber of shaking before the connecting axle, is equipped with the locating lever in the counter bore, circular brill body front end portion sets up the cutting edge more than the round, cutting edge and circular brill body fixed connection, square body of shaking includes trompil seat, blade frame and blade, the trompil seat with blade frame reaches blade fixed connection, the blade is located the blade frame front end outside.
According to the preferred embodiment of the application, the square hole digger specially used for installing the wall switch box comprises a round drill body and a square vibration body which form the square hole digger.
According to this application preferred embodiment square hole digger of wall switch box installation is exclusively used in, circular brill body and connect in the connecting axle of circular brill body rear end portion, the connecting axle front end portion be equipped with the circular counter bore that bores the internal chamber and be linked together, be equipped with the locating lever in the counter bore, circular brill body front end portion sets up the cutting edge more than the round, cutting edge and circular brill body fixed connection, circular brill body axial is equipped with the chip removal hole, the cutting edge is the carbide material.
According to the preferred embodiment of the application, the square hole digger specially used for installing the wall switch box comprises a hole digger seat, a connecting shaft, a positioning rod, a blade frame and a blade, wherein the hole digger seat is fixedly welded with the blade frame and the blade, the blade is positioned on four sides of the front end of the blade frame, the periphery of the front end of the blade frame is provided with a welding hole, the hole digger seat, the connecting shaft, the positioning rod and the blade frame are detachably connected, the blade frame and the blade are firmly welded, and the blade is made of hard alloy.
According to the square hole digger specially used for installing the wall switch box, the tail end of the connecting shaft is not provided with a grooved square handle or a grooved round handle, so that the square hole digger can be conveniently connected with an electric hammer and an electric pick.
According to the square hole digger specially used for installing the wall switch box, the circular drill body is driven to rotate by an electric tool.
According to the square hole digger specially used for installing the wall switch box, the square vibration body is driven by an electric tool to carry out hammering and chiseling.
According to the square hole digger specially used for installing the wall switch box, the electric tool comprises an electric hammer.
Compared with the prior art, the utility model discloses there are following technological effect:
the utility model provides a square hole digger of wall switch box installation is exclusively used in, this square hole digger is the mounting tool of specialty, at first beat a locating hole with the electric hammer at wall switch box mounted position, the circular brill body is connected to reuse electric hammer, the locating lever inserts the locating hole, the round hole is opened out at the wall to the single rotatory function of electric hammer, the round hole diameter slightly is less than the side length of square hole, connect the square body of shaking with the electric hammer at last, the locating lever inserts the locating hole, the single hammer of electric hammer hits the function and overlaps and open out the square hole in the round hole position on the wall. The holes formed by the technical scheme are consistent in size, and a universal electric tool is used as power, so that the working efficiency is improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic structural view of a circular drill body according to the present invention; fig. 2 is a schematic structural view of the connecting shaft of the present invention; FIG. 3 is a perspective view of the square vibration body of the present invention; FIG. 4 is an exploded view of the square vibration body of the present invention;
1, a round drill body, 2, a connecting shaft, 2-2, a counter bore, 3, a positioning rod, 1-1, a cutting edge, 1-2, a chip removal hole, 4, a square vibration body, 4-1, a hole opener seat, 4-2, a blade frame, 4-3, a blade and 4-4, a welding hole.
Detailed Description
The following detailed description is made with reference to the accompanying drawings, which illustrate an embodiment.
A square hole digger special for installing a wall switch box comprises a circular drill body 1, a connecting shaft 2 connected with the rear end part of the circular drill body 1, a square vibration body 4 and the connecting shaft 2 connected with the rear end part of the square vibration body 4, the front end part of the connecting shaft 2 is provided with a counter bore 2-2 communicated with the inner cavity of the round drill body 1 or the square vibration body 4, a positioning rod 3 is arranged in the counter bore 2-2, the front end part of the round drill body 1 is provided with more than one circle of cutting edge 1-1, the cutting edge 1-1 is fixedly connected with the round drill body 1, the square vibration body 4 comprises a hole forming seat 4-1, a blade frame 4-2 and a blade 4-3, the perforator seat 4-1 is fixedly connected with the blade frame 4-2 and the blade 4-3, and the blade 4-3 is positioned at four sides of the front end of the blade frame 4-2.
The utility model provides a square hole digger of wall switch box installation is exclusively used in, includes that circular brill body 1 and square 4 parts of shaking make up square hole digger.
The round drill body 1 and the connecting shaft 2 connected to the rear end portion of the round drill body 1 are arranged, a counter bore 2-2 communicated with the inner cavity of the round drill body 1 is formed in the front end portion of the connecting shaft 2, a positioning rod 3 is arranged in the counter bore 2-2, more than one circle of cutting edge 1-1 is arranged at the front end portion of the round drill body 1, the cutting edge 1-1 is fixedly connected with the round drill body 1, a chip removal hole 1-2 is axially formed in the round drill body 1, the cutting edge 1-1 is made of hard alloy materials, and when the round drill body 1 is used for wall hole opening, continuous work can be conducted without stopping and dumping waste materials in the round drill body 1 midway.
The square vibration body 4 comprises a hole forming seat 4-1, a connecting shaft 2, a positioning rod 3, a blade frame 4-2 and blades 4-3, the hole forming seat 4-1 is fixedly welded with the blade frame 4-2 and the blades 4-3, the blades 4-3 are positioned on four sides of the front end of the blade frame 4-2, welding holes 4-4 are formed in the periphery of the front end of the blade frame 4-2, the hole forming seat 4-1, the connecting shaft 2, the positioning rod 3 and the blade frame 4-2 are detachably connected, the blade frame 4-2 and the blades 4-3 are firmly welded, and the blades 4-3 are made of hard alloy materials.
In this embodiment, the circular drill body 1 is driven to rotate by an electric tool, the square vibration body 4 is driven to hammer and chisel by the electric tool, the electric tool can be an electric hammer, but the utility model is not limited to the electric hammer, when the electric hammer drives the circular drill body 1 to rotate, the circular drill body 1 drives the cutting edge 1-1 to rotate and cut, the blade frame 4-2 and the blades 4-3 of the square vibration body 4 are square, and simultaneously, the chiseling of the square hole is completed under the axial impact force of the electric hammer.
The disclosure above is only one specific embodiment of the present application, but the present application is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present application.
Claims (8)
1. The utility model provides a square hole digger of wall switch box installation is exclusively used in, its characterized in that, includes circular brill body and connects in the connecting axle of circular brill body rear end portion, square shakes the body and connects in the connecting axle of square body rear end portion of shaking, the tip is equipped with the counter bore that is linked together with circular brill body or square body inner chamber of shaking before the connecting axle, is equipped with the locating lever in the counter bore, circular brill body front end portion sets up the cutting edge more than the round, cutting edge and circular brill body fixed connection, square shake the body including trompil seat, blade frame and blade, trompil seat with blade frame reaches blade fixed connection, the blade is located four sides of blade frame front end.
2. The square hole digger special for mounting the wall switch box as claimed in claim 1, wherein the square hole digger comprises a round drill body and a square vibration body.
3. The square hole digger special for mounting the wall switch box as claimed in claim 1, wherein the round drill body is provided with a chip removal hole in the axial direction, and the cutting edge is made of hard alloy.
4. The square hole digger special for mounting the wall switch box according to claim 1, wherein the square vibration body comprises a hole digger seat, a connecting shaft, a positioning rod, a blade frame and a blade, the hole digger seat is fixedly welded with the blade frame and the blade, the blade is positioned on four sides of the front end of the blade frame, the periphery of the front end of the blade frame is provided with a welding hole, the hole digger seat, the connecting shaft, the positioning rod and the blade frame are detachably connected, the blade frame and the blade are firmly welded, and the blade is made of hard alloy.
5. The square hole digger specially for installing wall switch box as claimed in claim 1, wherein the tail end of the connecting shaft has no square or round handle with slot for easy connection with electric hammer and electric pick.
6. The square hole opener for wall switch box installation of claim 1, wherein the circular drill body is rotated by a power tool.
7. The square hole opener special for installing the wall switch box as claimed in claim 1, wherein the square vibrating body is chiseled by hammering with a power tool.
8. A square hole opener special for wall switch box installation according to claim 6 or 7, characterized in that the electric tool comprises an electric hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421839.XU CN212498362U (en) | 2020-07-20 | 2020-07-20 | Square hole digger of wall switch box installation is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421839.XU CN212498362U (en) | 2020-07-20 | 2020-07-20 | Square hole digger of wall switch box installation is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212498362U true CN212498362U (en) | 2021-02-09 |
Family
ID=74437461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021421839.XU Active CN212498362U (en) | 2020-07-20 | 2020-07-20 | Square hole digger of wall switch box installation is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212498362U (en) |
-
2020
- 2020-07-20 CN CN202021421839.XU patent/CN212498362U/en active Active
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