CN210901873U - Hole cleaning device for drilling in building engineering construction - Google Patents
Hole cleaning device for drilling in building engineering construction Download PDFInfo
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- CN210901873U CN210901873U CN201921400739.6U CN201921400739U CN210901873U CN 210901873 U CN210901873 U CN 210901873U CN 201921400739 U CN201921400739 U CN 201921400739U CN 210901873 U CN210901873 U CN 210901873U
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- rod
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- handle
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Abstract
The utility model relates to a drilling of building engineering construction is with clear hole device for solve the downthehole residue of leaving behind the drilling comparatively hard and the poor problem of effect when driving. The hole cleaning device for drilling in the construction engineering comprises a screw rod and a crank, wherein a spiral blade is arranged on the rod wall of the screw rod, a fixed head is arranged at the end head of the screw rod, a bearing is sleeved outside the screw rod between the blade and the fixed head, and a handle is arranged on the outer ring surface of the bearing; the crank is of a Z-shaped structure, one end of the crank is provided with a clamping joint, the clamping joint is matched with the fixing head, and the other end of the crank is provided with a handle.
Description
Technical Field
The utility model relates to a clear hole device, concretely relates to drilling of building engineering is with clear hole device.
Background
With the rapid development of economy, the development in engineering is increasingly accelerated, and a large number of buildings are pulled out. A large number of construction holes need to be processed during building construction, the building beams, plates, columns, walls and the like need to be reinforced, and holes need to be made during decoration, wall installation, support, railing, billboard, air conditioner outdoor unit, guide rail, satellite receiver elevator, steel structure factory building and the like. However, in the concrete structure, after the drill bit and the puncher form the hole, residue is left in the hole, which affects the next construction. The conventional solution is to use tools such as clamps, small sticks and steel wires to remove residues, but the hole cleaning process is labor-consuming and poor in effect, and the construction requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drilling of building engineering construction is with clear hole device to solve the downthehole residue that leaves in drilling comparatively hard and the poor problem of effect when cleaing away.
In order to achieve the above object, the technical solution of the present invention is:
a hole cleaning device for drilling in constructional engineering construction is characterized in that: the spiral blade cutting machine comprises a spiral rod and a crank, wherein a spiral blade is arranged on the wall of the spiral rod, a fixed head is arranged at the end head of the spiral rod, a bearing is sleeved outside the spiral rod between the blade and the fixed head, and a handle is arranged on the outer ring surface of the bearing;
the crank is of a Z-shaped structure, one end of the crank is provided with a clamping joint, the clamping joint is matched with the fixing head, and the other end of the crank is provided with a handle.
Preferably, the toothbrush also comprises a hairbrush, wherein the hairbrush comprises a brush rod and bristles, the brush rod is of an elongated rod structure, and the bristles are fixed at the end of the brush rod.
Preferably, the diameter of the part of the brush rod provided with bristles is smaller than the diameter of the rest part of the brush rod.
Preferably, the bristles have a cylindrical structure.
Preferably, still include the cock stem, cock stem one end is the stock structure, and the other end is provided with the handle, is provided with the through-hole that runs through the cock stem both ends on the cock stem, and the through-hole internal diameter is greater than the brush-holder stud external diameter, the through-hole internal diameter is greater than the external diameter after the brush hair compression.
Preferably, the handle is provided with a bolt, and the bolt is matched with the through hole at the end of the brush rod.
Preferably, the handle is of a tubular structure, and the handle is sleeved at one end of the crank.
Preferably, a boss is arranged on the annular surface of the fixing head, and a groove matched with the boss is formed in the inner hole of the clamping head.
The utility model has the advantages that:
the utility model discloses a drilling of building engineering construction is with clear hole device can be with most residue and the residue clearance of great granule in the hole through rotatory and extract the hob, then begin to clear up tiny residue from the deepest in hole through the brush, the device simple structure, easily operation, the clearance is effectual, can be so that the hole after the clearance satisfies the construction requirement, has promoted cleaning efficiency widely.
Drawings
FIG. 1 is a schematic view of a screw rod structure;
FIG. 2 is a schematic view of a crank configuration;
FIG. 3 is a schematic view of a stopper rod;
FIG. 4 is a schematic view of a brush structure.
The reference numbers are as follows:
1-screw rod, 2-bearing, 3-fixed head, 4-handle, 5-crank, 6-clamping joint, 7-handle, 8-plug rod and 9-brush.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
as shown in fig. 1 to 4, the hole cleaning device for drilling in constructional engineering construction comprises a screw rod 1, a crank 5, a plug rod 8 and a brush 9.
The wall of the screw rod 1 is provided with a spiral blade, the outer diameter of the spiral blade is matched with the inner diameter of the hole to be cleaned, and the outer diameter of the spiral blade is three times of the outer diameter of the screw rod 1 rod.
The end of the screw rod 1 is provided with a fixed head 3, and a boss is arranged on the ring surface of the fixed head 3.
The bearing 2 is sleeved on the part, between the blade and the fixed head 3, of the screw rod 1, the bearing 2 is arranged inside the shell, the surface of the shell is provided with two handles 4 (the number of the handles 4 can be two, and the two handles are respectively positioned on two sides of the surface of the shell), and the direction of each handle is perpendicular to the axis of the screw rod 1.
The crank 5 is of a Z-shaped structure, one end of the crank 5 is provided with a clamping joint 6, an inner hole of the clamping joint 6 is provided with a groove, and the groove is matched with a boss on the annular surface of the fixing head 3. After the clamping joint 6 is in butt joint with the fixed head 3, the screw rod 1 can be synchronously rotated by rotating the crank 5.
The other end of the crank 5 is provided with a handle 7, the handle 7 is of a tubular structure, the handle 7 is sleeved at one end of the crank 5, and the handle 7 is sleeved with a rubber sleeve. The handle 7 is arranged to facilitate the rotation by the worker.
The brush 9 comprises a brush rod and brush hair, the brush rod is of a slender rod structure, and a through hole is formed in the end of the brush rod. The brush hair is fixed at the end of the brush rod and is of a columnar structure.
The diameter of the part of the brush rod provided with the bristles is smaller than the diameter of the rest part of the brush rod, so that the bristles have more spaces when being compressed in the plug rod, and the problem that the bristles cannot be restored after being excessively compressed is avoided.
One end of the plug rod 8 is of a long rod structure, the other end of the plug rod is provided with a handle, and a bolt is arranged on the handle and is matched with the through hole in the end head of the brush rod. The plug pin is assembled with the through hole to fix the plug rod 8 and the brush 9.
Be provided with the through-hole that runs through 8 both ends of gag lever post on the gag lever post 8, the through-hole internal diameter is greater than the brush-holder stud external diameter, through-hole internal diameter are greater than the external diameter after the brush hair compression for the brush hair can be compressed in gag lever post 8 inside, and when the brush hair was taken out, the brush hair can the reconversion.
The use method of the hole cleaning device for drilling in the construction engineering comprises the following steps:
the rotary handle 5 is assembled with the screw rod 1 through the bayonet joint 6 and the fixing head 3.
The worker holds the handle 4 with one hand and the handle 7 with the other hand, screws the screw rod 1 into the hole to be cleaned by rotating the crank 5, and continues to rotate after rotating to the bottom. At this time, the residue in the hole is led out through the gap of the spiral blade, and then the screw rod 1 is pulled out through the handle 4, and most of the residue in the hole is led out along with the residue. This step can be repeated when large residues remain.
Brush hair of brush 9 is plugged into the cock stem 8 to plug in the cock stem 8 downtheholely, until 8 tops of cock stem are located the deepest in hole, fixed with brush 9, cock stem 8 takes out, when treating that the bolt on the handle is located the through-hole department of brush-holder stud end, it is downthehole to insert the bolt into the brush-holder stud. At this point, the bristles extend beyond the end of the stem 8. The plug rod 8 is slowly drawn out and does reciprocating motion properly, when the plug rod 8 is completely drawn out and cleaned, and when residues still exist, the step can be repeatedly carried out.
The above is only the embodiment of the present invention, and is not the limitation of the protection scope of the present invention, all the equivalent structure changes made in the contents of the specification and the drawings, or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a drilling of building engineering construction is with clear hole device which characterized in that: the spiral blade type electric screwdriver comprises a spiral rod (1) and a crank (5), wherein spiral blades are arranged on the rod wall of the spiral rod (1), a fixed head (3) is arranged at the end of the spiral rod (1), a bearing (2) is sleeved outside the part, between the fixed head (3) and the blades, of the spiral rod (1), and a handle (4) is arranged on the outer annular surface of the bearing (2);
the crank (5) is of a Z-shaped structure, one end of the crank (5) is provided with a clamping joint (6), the clamping joint (6) is matched with the fixing head (3), and the other end of the crank (5) is provided with a handle (7).
2. The hole cleaning device for the construction drilling of the building engineering according to claim 1, wherein: the novel toothbrush also comprises a brush (9), wherein the brush (9) comprises a brush rod and bristles, the brush rod is of a slender rod structure, and the bristles are fixed at the end of the brush rod.
3. The hole cleaning device for drilling in constructional engineering construction according to claim 2, wherein: the diameter of the part of the brush rod provided with the bristles is smaller than that of the rest part of the brush rod.
4. The hole cleaning device for the construction drilling of the building engineering according to claim 3, wherein: the bristles are of a columnar structure.
5. The hole cleaning device for drilling in constructional engineering construction according to claim 4, wherein: still include gag lever post (8), gag lever post (8) one end is the stock structure, and the other end is provided with the handle, is provided with the through-hole that runs through gag lever post (8) both ends on gag lever post (8), and the through-hole internal diameter is greater than the brush-holder stud external diameter, the through-hole internal diameter is greater than the external diameter after the brush hair compression.
6. The hole cleaning device for the construction drilling of the building engineering according to claim 5, wherein: the handle is provided with a bolt, and the bolt is matched with the through hole at the end of the brush rod.
7. The hole cleaning device for the construction drilling of the building engineering according to claim 6, wherein: the handle (7) is of a tubular structure, and the handle (7) is sleeved at one end of the crank (5).
8. The hole cleaning device for drilling in constructional engineering construction according to claim 7, wherein: the ring surface of the fixing head (3) is provided with a boss, and the inner hole of the clamping head (6) is provided with a groove matched with the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921400739.6U CN210901873U (en) | 2019-08-27 | 2019-08-27 | Hole cleaning device for drilling in building engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921400739.6U CN210901873U (en) | 2019-08-27 | 2019-08-27 | Hole cleaning device for drilling in building engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210901873U true CN210901873U (en) | 2020-07-03 |
Family
ID=71358104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921400739.6U Active CN210901873U (en) | 2019-08-27 | 2019-08-27 | Hole cleaning device for drilling in building engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210901873U (en) |
-
2019
- 2019-08-27 CN CN201921400739.6U patent/CN210901873U/en active Active
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