CN205798136U - A kind of hole making drill - Google Patents
A kind of hole making drill Download PDFInfo
- Publication number
- CN205798136U CN205798136U CN201620679175.4U CN201620679175U CN205798136U CN 205798136 U CN205798136 U CN 205798136U CN 201620679175 U CN201620679175 U CN 201620679175U CN 205798136 U CN205798136 U CN 205798136U
- Authority
- CN
- China
- Prior art keywords
- pore
- handrail
- hole making
- making drill
- forming pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of hole making drill, the pore-forming pipe (2) of handrail (1) center it is vertically fixed on including handrail (1) and one end, in handrail (1) circumference, the one side with pore-forming pipe (2) junction being provided with hammering position (3), the other end of pore-forming pipe (2) offers the gradient.The hole making drill that this utility model provides uses man power, and the hand steered handrail of manpower, another people uses hammer hammering hammering position, and hammer force is transferred to top by pore-forming pipe and carries out perforate.
Description
Technical field:
This utility model relates to a building hydropower installation construction instrument, is specifically related to a kind of hole making drill.
Background technology:
In building hydropower installation construction, after model sheetinstallat completes, as first installed water power pipe laying, in follow-up reinforcement installation
Mounted water power pipe can be carried out disturbance displacement and destruction by work progress, therefore reinforcement installation the most suitably installs water power after completing
Pipe laying；First reserving hole in template before reinforcement installation, in follow-up reinforcement installation work progress, the layout of reinforcing bar covers unavoidably
Preformed hole, and after each operation completes, reinforcing bar is the most intensive causes facility pore-forming difficulty big.Hydropower installation pore-forming generally uses hands at present
Bore or electric hammer adds opening bit pore-forming.These facility operationally be unable to do without power supply, and long power line is requisite；Become
Hole work progress mobility is relatively big, and cable is pulled back to move on framework of steel reinforcement and be there is great potential safety hazard；Depth of beam is excessive,
Reinforcing bar is intensive, and opening bit cannot arrive perforate at the bottom of beam by the gap between reinforcing bar；Full hall high trestle is unfavorable for personnel and
Cable passes through, and personnel stand on from the operation inconvenience of beam bottom forming hole on full hall high trestle, and personal security is difficult to ensure.
Utility model content:
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of hole making drill.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that and is achieved:
A kind of hole making drill, is vertically fixed on the pore-forming pipe of handrail center, phase in handrail circumference including handrail and one end
For being provided with hammering position with the one side of pore-forming pipe junction, the other end of pore-forming pipe offers the gradient.
This utility model is further improved by, and handrail usesReinforcing bar or the steel pipe system with pore-forming pipe same model
Become.
This utility model is further improved by, and pore-forming pipe uses steel pipe to make.
This utility model is further improved by, a length of 0.5m of handrail, a length of 1.2m of pore-forming pipe.
Relative to prior art, this utility model has the advantage that
1) suitability is strong, and the vertical pore-forming of hydropower installation all can be applied；
2) simple in construction, it is simple to process, use；
3) flow pore-forming tool volume is little, it is adaptable to construct at crawl space.
4) do not limited by depth of beam and reinforcing bar gap, according to the actual requirements the processing caliber of pore-forming pipe, length, can be from little
Reinforcing bar gap in be directly driven into；
5) hole making drill work is manual operation, it is not necessary to power supply, it is to avoid cable is pulled back on framework of steel reinforcement and moved the peace caused
Full hidden danger.
In sum, hole making drill body of the present utility model processing is simple, be convenient for carrying, work progress is convenient to operate and grasps
Make simple.
Accompanying drawing illustrates:
Fig. 1 is the elevation of a kind of hole making drill of this utility model.
Fig. 2 is the side view of a kind of hole making drill of this utility model.
In figure: 1 is handrail, 2 is pore-forming pipe, and 3 is hammering position.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As it is shown in figure 1, this utility model one hole making drill, including handrail 1, pore-forming pipe 2 and hammering position 3.Wherein, hold up
In hands 1 circumference, the one side with pore-forming pipe 2 junction being provided with hammering position 3, the other end of pore-forming pipe 2 offers slope
Degree.
The hole making drill that this utility model provides uses man power, and the hand steered handrail of manpower 1, another people uses hammer hammering to hammer into shape
Hitting position 3, hammer force is transferred to top by pore-forming pipe 2 and carries out perforate.
Claims (4)
1. a hole making drill, it is characterised in that include that handrail (1) and one end are vertically fixed on the pore-forming of handrail (1) center
Pipe (2), handrail (1) circumference is provided with hammering position (3) relative to the one side with pore-forming pipe (2) junction, pore-forming pipe (2)
The other end offers the gradient.
A kind of hole making drill the most according to claim 1, it is characterised in that handrail (1) usesReinforcing bar or with pore-forming pipe phase
The steel pipe of same model is made.
A kind of hole making drill the most according to claim 1, it is characterised in that pore-forming pipe (2) uses steel pipe to make.
A kind of hole making drill the most according to claim 1, it is characterised in that a length of 0.5m of handrail (1), pore-forming pipe (2)
A length of 1.2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679175.4U CN205798136U (en) | 2016-06-30 | 2016-06-30 | A kind of hole making drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679175.4U CN205798136U (en) | 2016-06-30 | 2016-06-30 | A kind of hole making drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798136U true CN205798136U (en) | 2016-12-14 |
Family
ID=57513169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620679175.4U Expired - Fee Related CN205798136U (en) | 2016-06-30 | 2016-06-30 | A kind of hole making drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798136U (en) |
-
2016
- 2016-06-30 CN CN201620679175.4U patent/CN205798136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |