CN218748610U - Drilling tool for concrete floor - Google Patents
Drilling tool for concrete floor Download PDFInfo
- Publication number
- CN218748610U CN218748610U CN202222846289.1U CN202222846289U CN218748610U CN 218748610 U CN218748610 U CN 218748610U CN 202222846289 U CN202222846289 U CN 202222846289U CN 218748610 U CN218748610 U CN 218748610U
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- base
- concrete floor
- upright
- vertical rod
- drilling
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- Drilling And Boring (AREA)
Abstract
The utility model provides a drilling tool of concrete floor, include: the base is a hollow cylinder with an opening at the top end; the upright rod is arranged in the base and is in sliding connection with the base; the electric drill is arranged on the vertical rod and used for drilling the floor after being electrified; the vertical rod is provided with a meshing driving assembly, and the meshing driving assembly drives the vertical rod to move in the vertical direction. The meshing driving assembly arranged in the utility model can enable the vertical rod to move along the vertical direction so as to adjust the height of the electric drill, thereby facilitating the construction of constructors on the ground, reducing the construction cost generated by building a scaffold and avoiding the safety risk brought by high-altitude operation; the base supports pole setting, constructor operation drilling work can be accomplished to the meshing drive assembly, the working strength that has significantly reduced.
Description
Technical Field
The utility model belongs to the technical field of the building engineering technique and specifically relates to a drilling tool of concrete floor is related to.
Background
When carrying out fitment furred ceiling operation jib installation or pipeline, equipment etc. hoist and mount under carrying out the roof such as water and electricity, fire control, need be in concrete floor bottom pore-forming, then bury expansion bolts underground, the installation jib.
Because the distance between the top plate and the ground is higher, generally 3-5 m, a scaffold needs to be erected below the top plate to provide a construction platform, the erection of the scaffold wastes time and labor, and the construction cost is high; in addition, constructors need to ascend to hold heavy impact drilling to drill holes, the working strength is high, the ascending operation and the impact force during punching of the impact drilling are high, the constructors easily fall from a high place, and therefore safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete floor's boring tool to solve among the above-mentioned background art construction cost height, intensity and the problem that has the potential safety hazard greatly.
The utility model adopts the technical proposal that: a boring tool for a concrete floor, comprising:
the base is a hollow cylinder with an opening at the top end;
the upright rod is arranged in the base and is in sliding connection with the base;
the electric drill is arranged on the vertical rod and used for drilling the floor after being electrified;
the vertical rod is provided with a meshing driving assembly, and the meshing driving assembly drives the vertical rod to move in the vertical direction.
Specifically, the meshing driving assembly comprises a rack and a gear which are meshed with each other, the rack is arranged on the upright rod along the length direction of the upright rod, the gear is rotatably connected with the wall of the base through a rotating shaft which is connected with the same axle center, and at least one end of the rotating shaft penetrates through the wall of the base.
Specifically, a handle is arranged at the end part of the rotating shaft extending out of the base.
Specifically, the bottom of the base is provided with a stabilizing plate, and the area of the stabilizing plate is larger than the bottom area of the base.
Specifically, the base is made of aluminum alloy.
Specifically, the top of pole setting is equipped with the mounting groove, electric drill detachably installs in the mounting groove.
Specifically, the outer surface of the vertical rod is smooth.
The utility model has the advantages that: the meshing driving assembly is arranged to enable the vertical rod to move in the vertical direction so as to adjust the height of the electric drill, so that construction personnel can construct on the ground conveniently, construction cost for building a scaffold is reduced, and safety risks caused by high-altitude operation can be avoided. The base supports pole setting, constructor operation drilling work can be accomplished to the meshing drive assembly, the working strength that has significantly reduced.
Drawings
Fig. 1 is a front view and a left view of the embodiment of the present invention from left to right in sequence;
fig. 2 is a front view and a left side view of the engagement driving assembly in the embodiment of the present invention from left to right in sequence.
In the figure: 1. a base; 2. erecting a rod; 21. mounting grooves; 3. electric drilling; 4. engaging the drive assembly; 41. a rack; 42. a gear; 43. a rotating shaft; 44. a handle; 5. and (7) stabilizing the plate.
Detailed Description
The technical solutions of the embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Referring to fig. 1, a boring tool for a concrete floor, comprising: base 1, pole setting 2 and electric drill 3, base 1 are open-ended cavity cylinder in the top, pole setting 2 set up in base 1 and with base 1 sliding connection, electric drill 3 sets up in pole setting 2, can drill to the floor after 3 circular telegrams of electric drill, wherein, is equipped with meshing drive assembly 4 in the pole setting 2, and meshing drive assembly 4 can drive pole setting 2 and move in vertical direction. During construction, the drilling tool of the concrete floor is flatly placed on the ground, the base 1 supports the upright rods 2 and the electric drills 3 on the upright rods 2, and compared with construction of heavy electric drills held by constructors in a handheld mode, the working strength of the constructors can be reduced; force is applied to the meshing driving component 4, so that the meshing driving component drives the upright stanchion 2 to move upwards to be close to a top plate to be drilled, construction can be carried out on the ground by starting the electric drill 3, the safety risk caused by erecting a scaffold for high-altitude operation is avoided, and the construction cost is reduced; after drilling is completed, the electric drill 3 is closed, force is applied to the meshing driving assembly 4, the electric drill drives the vertical rod 2 to move downwards to be away from the top plate, a drill bit of the electric drill 3 is separated from the top plate, and then the base 1 is horizontally moved to move the drilling tool to a next construction point, so that the drilling tool is convenient to operate.
Further, the meshing driving component 4 comprises a rack 41 and a gear 42 which are meshed with each other, the rack 41 is arranged on the vertical rod 2 along the length direction of the vertical rod 2, the gear 42 is rotatably connected with the wall of the base 1 through a rotating shaft 43 which is coaxially connected, and at least one end of the rotating shaft 43 penetrates through the wall of the base 1. In this embodiment, the engagement driving component 4 is disposed inside the base 1 and connected to the base 1 through the rotating shaft 43, and the rotating shaft 43 provides a force application point for driving the engagement driving component 4 and simultaneously fixes the gear 42 on the base. During construction, the rotating shaft 43 extends out of the end of the base 1 to drive the gear 42 to rotate, so as to drive the rack 41 to do linear motion in the vertical direction, thereby realizing the ascending or descending of the upright rod 2. In this embodiment, the rack 41 is formed integrally with the vertical rod 2.
Further, a handle 44 is provided at the end of the rotating shaft 43 extending out of the base 1. The handle 44 has a larger force-bearing area than the shaft 43, which facilitates the operation.
Furthermore, the bottom of the base 1 is provided with a stabilizing plate 5, and the area of the stabilizing plate 5 is larger than the bottom area of the base 1. The stabilizing plate 5 can increase the contact area between the drilling tool of the concrete floor and the ground, increase the stability of the concrete floor and prevent the concrete floor from inclining in the using process. In a particular embodiment, the shape of the stabilizing plate 5 is not particularly required and may be circular, square or other shape.
Furthermore, the base 1 is made of aluminum alloy. The aluminum alloy material is light and high in strength, and the structural stability of the whole device can be guaranteed while the aluminum alloy material is light and convenient to carry.
Further, the top end of the upright rod 2 is provided with a mounting groove 21, and the electric drill 3 is detachably mounted in the mounting groove 21.
Further, the outer surface of the upright 2 is smooth. The upright rod 2 is connected with the base 1 in a sliding mode, the outer surface of the upright rod 2 is smooth, the friction coefficient between the upright rod 2 and the base 1 can be reduced, the upright rod 2 can move more smoothly in the vertical direction, and meanwhile abrasion of components can be reduced.
Example 1:
a boring tool for a concrete floor, comprising: base 1, pole setting 2 and electric drill 3, base 1 are open-ended cavity cylinder in the top, pole setting 2 set up in base 1 and with base 1 sliding connection, electric drill 3 sets up in pole setting 2, can drill to the floor after 3 circular telegrams of electric drill, wherein, is equipped with meshing drive assembly 4 in the pole setting 2, and meshing drive assembly 4 can drive pole setting 2 and move in vertical direction.
The meshing driving component 4 comprises a rack 41 and a gear 42 which are meshed with each other, the rack 41 and the upright 2 are integrally formed, the rack 41 is arranged on the upright 2 along the length direction of the upright 2, the gear 42 is rotatably connected with the wall of the base 1 through a rotating shaft 43 which is coaxially connected, one end of the rotating shaft 43 penetrates through the wall of the base 1, and a handle 44 is arranged at the end part of the rotating shaft 43, which extends out of the base 1.
The bottom of the base 1 is provided with a round stabilizing plate 5, and the area of the stabilizing plate 5 is larger than the bottom area of the base 1. The base 1 is made of aluminum alloy.
The outer surface of the upright rod 2 is smooth, the top end of the upright rod is provided with a mounting groove 21, and the electric drill 3 is detachably mounted in the mounting groove 21.
The utility model discloses during the construction, will concrete floor's boring tool keeps flat on ground, and turning handle 44 rotates in order to drive gear 42, and then drives rack 41 and be linear motion in vertical direction, makes 2 upward movements in pole setting be close to the roof of treating drilling, starts electric drill 3 and drills, and a drilling is accomplished the back, closes electric drill 3, and reverse rotation handle 44, and then drives 2 downstream in pole setting and keep away from the roof makes the drill bit of electric drill 3 break away from the roof, then the level moves base 1 will boring tool removes to next construction point.
The utility model discloses the meshing drive assembly 4 that sets up can make pole setting 2 along vertical direction motion to the height of adjustment electric drill 3, thereby the constructor of being convenient for is under construction on ground, removes the construction cost that reduces to build scaffold frame production, still can avoid the safety risk that high altitude construction brought. Base 1 supports pole setting 2, and constructor operation meshing drive assembly 4 can accomplish drilling work, the working strength that has significantly reduced.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A boring tool for concrete floor slabs, comprising:
the base is a hollow cylinder with an opening at the top end;
the upright rod is arranged in the base and is in sliding connection with the base;
the electric drill is arranged on the vertical rod and used for drilling the floor after being electrified;
the vertical rod is provided with a meshing driving assembly, and the meshing driving assembly drives the vertical rod to move in the vertical direction.
2. A drilling tool for concrete floor slabs according to claim 1, wherein said engagement driving assembly comprises a rack and a gear engaged with each other, said rack being disposed on said upright along the length direction of said upright, said gear being rotatably connected to the wall of said base via a rotating shaft coaxially connected thereto, at least one end of said rotating shaft penetrating the wall of said base.
3. A boring tool for a concrete floor according to claim 2, wherein a handle is provided at the end of the shaft extending beyond the base.
4. A drilling tool for concrete floor slabs according to claim 1, wherein the bottom of the base is provided with a stabilizing plate having an area greater than the bottom area of the base.
5. A boring tool for a concrete floor according to claim 1, wherein said base is made of an aluminum alloy.
6. A drilling tool for concrete floor slabs according to claim 1, wherein the upright has a mounting slot at the top end thereof, and the electric drill is detachably mounted in the mounting slot.
7. A boring tool for a concrete floor according to claim 1, wherein the outer surface of said upright is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846289.1U CN218748610U (en) | 2022-10-27 | 2022-10-27 | Drilling tool for concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846289.1U CN218748610U (en) | 2022-10-27 | 2022-10-27 | Drilling tool for concrete floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218748610U true CN218748610U (en) | 2023-03-28 |
Family
ID=85701801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222846289.1U Active CN218748610U (en) | 2022-10-27 | 2022-10-27 | Drilling tool for concrete floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218748610U (en) |
-
2022
- 2022-10-27 CN CN202222846289.1U patent/CN218748610U/en active Active
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