Grooving device for building construction

Abstract

The utility model discloses a slotting device for building construction, including power cover casing, slotting cover, groove breaking wheel and side cutting wheel, slotting cover is composed of shaft end cover disc, ring wall and column end cover disc, the shaft end cover disc is rotatingly equipped with power shaft, the column end cover disc is rotatingly equipped with splicing end groove column, and the splicing end groove column is equipped with the ring wall. An end shaft inserting groove is formed in one end of the splicing end groove column, a wall concave strip groove is formed in the groove wall of the inner side of the end shaft inserting groove, one end of the power shaft extends into the end shaft inserting groove and is connected with a shaft limiting strip lug, the shaft limiting strip lug is inserted into the wall concave strip groove, and the two sets of side cutting wheels are arranged. And the groove crushing wheel is clamped between the two groups of side cutting wheels. The grooving device has the beneficial effects that integrated grooving can be achieved through the groove crushing wheel and the two side cutting wheels, convenience, rapidness and high efficiency are achieved, the groove thickness can be adjusted by replacing the groove crushing wheel, and grooving of groove bodies with different widths is achieved.

Description

Technical Field

[0001] The utility model relates to the field of construction grooving treatment devices, in particular to a grooving device for building construction. Background Art

[0002] During the building construction process, grooving is required on the wall to facilitate laying circuits, etc. The existing small grooving equipment is mainly realized by a hand-held cutting machine with a cutting wheel. By cutting two parallel lines on the wall, and then using the hand-held cutting machine to perform bevel cutting between the two lines to groove the interior. The grooving steps are cumbersome and time-consuming. Content of the Utility Model

[0003] The purpose of the utility model is to provide a grooving device for building construction to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions:

[0005] A grooving device for building construction includes a power housing, a grooving housing, a groove crushing wheel and side cutting wheels. The grooving housing is composed of a shaft end cover plate, an annular wall and a column end cover plate. A power shaft is rotatably installed on the shaft end cover plate. A splicing end groove column is rotatably installed on the column end cover plate. One end of the splicing end groove column is provided with an end shaft slot. Wall concave strip grooves are formed on the inner groove wall of the end shaft slot. One end of the power shaft extends into the end shaft slot and is connected with a shaft limit strip ear. The shaft limit strip ear is inserted into the wall concave strip groove. There are two groups of side cutting wheels. The groove crushing wheel is clamped between the two groups of side cutting wheels. The groove crushing wheel and the side cutting wheels are both sleeved and installed on the splicing end groove column. A power motor is installed in the power housing. The other end of the power shaft is connected with the power motor.

[0006] Further, one side of the annular wall is integrally connected with the column end cover plate, and the other side of the annular wall is fixedly installed with the shaft end cover plate by screws.

[0007] Further, groove column convex strip ears are installed on the column body of the splicing end groove column. Wheel holes are provided at the centers of the groove crushing wheel and the side cutting wheels. Wheel ear grooves are provided in the wheel holes. The splicing end groove column is inserted into the wheel holes, and the groove column convex strip ears are inserted into the wheel ear grooves.

[0008] Further, a second handle is installed on the outer side of the annular wall, a first handle is installed on the outer side of the power housing, and heat dissipation strip holes are formed on the power housing.

[0009] Further, crushing teeth are installed on the wheel ring surface of the groove crushing wheel.

[0010] Further, an end shaft pressing disc is fixedly installed on the power shaft inside the grooving cover, and a column end pressing disc is fixedly installed on the splicing end groove column inside the grooving cover.

[0011] The beneficial effects are as follows: The grooving device for building construction described in the present invention can realize integral grooving through the grooving broken wheel and two groups of side cutting wheels, which is convenient, fast and efficient. Moreover, the groove thickness can be adjusted by replacing the grooving broken wheel to realize the opening of grooves with different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of a grooving device for building construction described in the present invention;

[0013] Figure 2 is a schematic internal view of the grooving cover of a grooving device for building construction described in the present invention;

[0014] Figure 3 is a schematic view of the end groove of the splicing end groove column of a grooving device for building construction described in the present invention.

[0015] The descriptions of the reference numerals are as follows:

[0016] 1. Power housing; 2. Grooving cover, 21. End shaft cover plate, 22. Ring wall, 23. Column end cover plate, 24. Second handle, 25. Screw; 3. Grooving broken wheel; 4. Side cutting wheel; 5. Splicing end groove column; 6. Power shaft; 7. Groove column convex bar ear; 8. End shaft pressing disc; 9. Shaft limiting bar ear; 10. Crushing tooth; 11. Column end pressing disc; 12. First handle; 13. Heat dissipation strip hole; 14. End shaft slot; 15. Wall concave strip groove. DETAILED DESCRIPTION OF THE INVENTION

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] As Figures 1 - 3 shown, a grooving device for building construction is composed of a power housing 1, a grooving cover 2, a grooving broken wheel 3 and side cutting wheels 4;

[0019] The grooving cover 2 is composed of an end shaft cover plate 21, a ring wall 22 and a column end cover plate 23. A power shaft 6 is rotatably installed on the end shaft cover plate 21, and a splicing end groove column 5 is rotatably installed on the column end cover plate 23. One end of the splicing end groove column 5 is provided with an end shaft slot 14, and a wall concave strip groove 15 is opened on the inner groove wall of the end shaft slot 14. One end of the power shaft 6 extends into the end shaft slot 14 and is connected with a shaft limiting bar ear 9, and the shaft limiting bar ear 9 is inserted into the wall concave strip groove 15 to realize rotational drive;

[0020] There are two sets of side cutting wheels 4. The groove breaking wheel 3 is clamped between the two sets of side cutting wheels 4. The groove breaking wheel 3 and the side cutting wheels 4 are both sleeved and installed on the splicing end groove column 5, driving it to rotate and open a groove, and breaking the building between the two side cutting wheels 4 to achieve integrated grooving.

[0021] A power motor is installed inside the power housing 1, and the other end of the power shaft 6 is connected to the power motor.

[0022] As Figures 1 - 3 shown, the present utility model also discloses the following multiple more optimized specific structures:

[0023] One side of the annular wall 22 is integrally connected to the column end cover plate 23, and the other side of the annular wall 22 is fixedly installed with the shaft end cover plate 21 through screws 25, which is convenient for disassembly and replacement of grooving components with different thicknesses.

[0024] Groove column rib ears 7 are installed on the column body of the splicing end groove column 5. Wheel holes are provided at the centers of the groove breaking wheel 3 and the side cutting wheels 4. Wheel ear grooves are provided in the wheel holes. The splicing end groove column 5 is inserted into the wheel holes, and the groove column rib ears 7 are inserted into the wheel ear grooves.

[0025] A second handle 24 is installed on the outer side of the annular wall 22, a first handle 12 is installed on the outer side of the power housing 1, and heat dissipation strip holes 13 are opened on the power housing 1.

[0026] Breaking teeth 10 are installed on the wheel ring surface of the groove breaking wheel 3, which is convenient for breaking the building body and achieving direct grooving.

[0027] An end shaft pressing disc 8 is fixedly installed on the power shaft 6 inside the grooving cover 2, and a column end pressing disc 11 is fixedly installed on the splicing end groove column 5 inside the grooving cover 2, which is used to press the side cutting wheels 4 to facilitate driving their rotation.

[0028] As Figures 1 - 3 shown, the switch of the grooving device for building construction is arranged inside the first handle 12, which is convenient for starting. During use, the groove breaking wheel 3 and the side cutting wheels 4 are pressed against the grooving position, and then the power motor is started. The two side cutting wheels 4 first perform wire cutting. After cutting into the building body, the groove breaking wheel 3 breaks the building body between the two side cutting wheels 4 through the breaking teeth to achieve direct grooving;

[0029] According to the grooving thickness, the column end cover plate 23 and the groove breaking wheel 23 can be replaced by disassembling the grooving cover 2 to achieve thickness change.

[0030] Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A grooving device for building construction, characterized in that: It includes a power housing, a grooving housing, a grooving crushing wheel and side cutting wheels. The grooving housing is composed of a shaft end cover plate, an annular wall and a column end cover plate. A power shaft is rotatably installed on the shaft end cover plate. A spliced end groove column is rotatably installed on the column end cover plate. One end of the spliced end groove column is provided with an end shaft slot, and wall concave strip grooves are formed on the inner groove wall of the end shaft slot. One end of the power shaft extends into the end shaft slot and is connected with a shaft limit strip ear, and the shaft limit strip ear is inserted into the wall concave strip groove. There are two groups of side cutting wheels, and the grooving crushing wheel is clamped between the two groups of side cutting wheels. The grooving crushing wheel and the side cutting wheels are both sleeved and installed on the spliced end groove column. A power motor is installed in the power housing, and the other end of the power shaft is connected to the power motor together.

2. The grooving device for building construction according to claim 1, characterized in that: One side of the annular wall is integrally connected with the column end cover plate, and the other side of the annular wall is fixedly installed with the shaft end cover plate through screws.

3. The grooving device for building construction according to claim 1, characterized in that: Groove column convex strip ears are installed on the column body of the spliced end groove column. Wheel holes are provided at the centers of the grooving crushing wheel and the side cutting wheels, and wheel ear grooves are provided in the wheel holes. The spliced end groove column is inserted into the wheel holes, and the groove column convex strip ears are inserted into the wheel ear grooves.

4. The grooving device for building construction according to claim 1, wherein: A second handle is installed on the outer side of the annular wall, a first handle is installed on the outer side of the power housing, and heat dissipation strip holes are formed on the power housing.

5. The grooving device for building construction according to claim 1, wherein: Crushing teeth are installed on the wheel ring surface of the grooving crushing wheel.

6. The grooving device for building construction according to claim 1, characterized in that: An end shaft pressing disc is fixedly installed on the power shaft in the grooving housing, and a column end pressing disc is fixedly installed on the spliced end groove column in the grooving housing.

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