CN205605112U - Drilling machine for building - Google Patents
Drilling machine for building Download PDFInfo
- Publication number
- CN205605112U CN205605112U CN201620288481.5U CN201620288481U CN205605112U CN 205605112 U CN205605112 U CN 205605112U CN 201620288481 U CN201620288481 U CN 201620288481U CN 205605112 U CN205605112 U CN 205605112U
- Authority
- CN
- China
- Prior art keywords
- driven tooth
- air cavity
- tooth post
- auxiliary device
- building
- 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
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Abstract
The utility model discloses a drilling machine for building, including a pipe body, the inner chamber upper end joint of body has strength auxiliary device, strength auxiliary device's lower extreme fixed mounting has driven tooth post, driven tooth post is through connect the device to install the auger soon, fixed mounting has the motor in the inner chamber of body, and the motor passes through gear and the meshing of driven tooth post. The utility model discloses a strength auxiliary device, at auger during to the geology of relatively more difficult drilling or soil layer operation, the impact force less important work that can utilize the strength to produce makes smoothness that the drilling operation becomes, rapidly, connects the device to realize the quick operation to the tool bit simultaneously soon when changing the tool bit, and convenient and practical has effectually avoided the waste on time.
Description
Technical field
This utility model relates to building machinery technical field, a kind of boring machine for building.
Background technology
Boring machine for building is the construction machinery of pore-forming operation in a kind of applicable building foundation engineering.It is primarily adapted for the soil layer constructions such as sand, cohesive soil, slity soil, the multiple foundation basic constructions such as bored concrete pile, diaphragm wall, strengthening of foundation are used widely, the requirement of all kinds of large foundation construction can be met, but, in use find that boring machine operation the most for building is relatively difficult because the soil property of local environment and soil layer is different, even need to change cutter, it is inconvenient for during use, to this end, propose a kind of boring machine for building.
Utility model content
The purpose of this utility model is to provide a kind of boring machine for building, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of boring machine for building, including body, the inner chamber upper end of described body is connected with strength auxiliary device, the lower end of described strength auxiliary device is installed with driven tooth post, described driven tooth post is provided with auger by quick access device, is installed with motor in the inner chamber of described body, and motor is engaged with driven tooth post by gear；
Described strength auxiliary device includes housing, the inner upper end of described housing is provided with 2/2-way valve, the interior lower end of described housing is provided with the first air cavity and the second air cavity, and first air cavity be connected with 2/2-way valve by pipeline, it is interspersed with impact pole in described second air cavity, and the upper end of impact pole extends in the first air cavity, the lower end of described impact pole extends to the outside of housing, and the lower end of impact pole is connected with driven tooth post, the middle part of described impact pole is installed with barrier ring, and the second air cavity is divided into high pressure chest and negative pressure cavity by barrier ring；
Described quick access device includes body, is provided with square groove in the middle part of the lower surface of described body, and the sidewall of described body is provided with movable dead bolt, and the sidewall surfaces of described body is sequentially provided with elastic component and baffle ring from top to bottom.
Preferably, described movable dead bolt is spherical, and the quantity of described movable dead bolt is no less than three, and is evenly distributed on the sidewall of body.
Preferably, the blade surface of described auger is provided with guiding gutter.
Compared with prior art, the beneficial effects of the utility model are: this utility model passes through strength auxiliary device, when auger is for the geology of relatively difficult boring or soil layer operation, the impulsive force less important work that strength produces can be utilized, make smoothness that bore operation becomes, rapidly, quick access device achieves the fast operating to cutter head when changing cutter head simultaneously, convenient and practical, effectively avoids temporal waste.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is structural representation at a of Fig. 1.
In figure: 1 body, 2 strength auxiliary device, 21 housings, 22 2/2-way valves, 23 first air cavitys, 24 second air cavitys, 241 high pressure chests, 242 negative pressure cavities, 25 impact poles, 26 barrier rings, 3 driven tooth posts, 4 quick access devices, 41 bodies, 411 square grooves, 42 movable dead bolts, 43 elastic components, 44 baffle rings, 5 augers and 6 motor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of technical scheme of this utility model offer: a kind of boring machine for building, including body 1, the inner chamber upper end of described body 1 is connected with strength auxiliary device 2, the lower end of described strength auxiliary device 2 is installed with driven tooth post 3, described driven tooth post 3 is provided with auger 5 by quick access device 4, is installed with motor 6 in the inner chamber of described body 1, and motor 6 is engaged with driven tooth post 3 by gear；
nullDescribed strength auxiliary device 2 includes housing 21，The inner upper end of described housing 21 is provided with 2/2-way valve 22，The interior lower end of described housing 21 is provided with the first air cavity 23 and the second air cavity 24，And first air cavity 23 be connected with 2/2-way valve 22 by pipeline，It is interspersed with impact pole 25 in described second air cavity 24，And the upper end of impact pole 25 extends in the first air cavity 23，The lower end of described impact pole 25 extends to the outside of housing 21，And the lower end of impact pole 25 is connected with driven tooth post 3，The middle part of described impact pole 25 is installed with barrier ring 26，And the second air cavity 24 is divided into high pressure chest 241 and negative pressure cavity 242 by barrier ring 26，By strength auxiliary device 2，When auger 5 is for the geology of relatively difficult boring or soil layer operation，The impulsive force less important work that strength produces can be utilized，Make the smoothness that bore operation becomes、Rapidly；
Described quick access device 4 includes body 41, it is provided with square groove 411 in the middle part of the lower surface of described body 41, the sidewall of described body 41 is provided with movable dead bolt 42, the sidewall surfaces of described body 41 is sequentially provided with elastic component 43 and baffle ring 44 from top to bottom, quick access device 4 achieves the fast operating to cutter head when changing cutter head, convenient and practical, effectively avoid temporal waste.
Specifically, described movable dead bolt 42 is spherical, and the quantity of described movable dead bolt 42 is no less than three, and is evenly distributed on the sidewall of body 41, so achieves concentric locating while installing, it is to avoid cause position, hole to offset.
Specifically, the blade surface of described auger 5 is provided with guiding gutter, it is simple to soil is derived, it is to avoid the problem that bore rate that soil clogging causes is slow.
By quick access device 4, auger 5 is installed on driven tooth post 3 during use, bore operation is carried out by the drive of motor 6, when running into the relatively difficult environment of operation and soil layer soil property, utilize the impulsive force that strength auxiliary device 2 provides, carry out bore operation, effectively raise speed and the fluency of operation.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a boring machine for building, including body (1), it is characterized in that: the inner chamber upper end of described body (1) is connected with strength auxiliary device (2), the lower end of described strength auxiliary device (2) is installed with driven tooth post (3), described driven tooth post (3) is provided with auger (5) by quick access device (4), the inner chamber of described body (1) is installed with motor (6), and motor (6) is engaged with driven tooth post (3) by gear；
nullDescribed strength auxiliary device (2) includes housing (21)，The inner upper end of described housing (21) is provided with 2/2-way valve (22)，The interior lower end of described housing (21) is provided with the first air cavity (23) and the second air cavity (24)，And first air cavity (23) be connected with 2/2-way valve (22) by pipeline，It is interspersed with impact pole (25) in described second air cavity (24)，And the upper end of impact pole (25) extends in the first air cavity (23)，The lower end of described impact pole (25) extends to the outside of housing (21)，And the lower end of impact pole (25) is connected with driven tooth post (3)，The middle part of described impact pole (25) is installed with barrier ring (26)，And the second air cavity (24) is divided into high pressure chest (241) and negative pressure cavity (242) by barrier ring (26)；
Described quick access device (4) includes body (41), square groove (411) it is provided with in the middle part of the lower surface of described body (41), the sidewall of described body (41) is provided with movable dead bolt (42), and the sidewall surfaces of described body (41) is sequentially provided with elastic component (43) and baffle ring (44) from top to bottom.
One the most according to claim 1 boring machine for building, it is characterised in that: described movable dead bolt (42) is spherical, and the quantity of described movable dead bolt (42) is no less than three, and is evenly distributed on the sidewall of body (41).
One the most according to claim 1 boring machine for building, it is characterised in that: the blade surface of described auger (5) is provided with guiding gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288481.5U CN205605112U (en) | 2016-04-08 | 2016-04-08 | Drilling machine for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288481.5U CN205605112U (en) | 2016-04-08 | 2016-04-08 | Drilling machine for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605112U true CN205605112U (en) | 2016-09-28 |
Family
ID=56971876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288481.5U Expired - Fee Related CN205605112U (en) | 2016-04-08 | 2016-04-08 | Drilling machine for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605112U (en) |
-
2016
- 2016-04-08 CN CN201620288481.5U patent/CN205605112U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170408 |