CN209457882U - A kind of augers automatic braking device - Google Patents
A kind of augers automatic braking device Download PDFInfo
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- CN209457882U CN209457882U CN201821835908.4U CN201821835908U CN209457882U CN 209457882 U CN209457882 U CN 209457882U CN 201821835908 U CN201821835908 U CN 201821835908U CN 209457882 U CN209457882 U CN 209457882U
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- augers
- hinge
- automatic braking
- braking device
- return baffle
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Abstract
The utility model relates to a kind of augers automatic braking devices, described device mainly includes auger stem, steel sleeve, hinge female, hinge male connector, non-return baffle, locating piece, augers, the auger stem is connect with augers, the hinge female is welded on augers blade, it is hinged in hinge female after the hinge male connector and the welding of non-return baffle, the locating piece is fixed on augers blade, and the auger stem and augers rotate in steel sleeve.The utility model can prevent dregs when long spire full-sleeve drilling construction from flowing back, and realize one-step pore-creating, and pore-forming efficiency is high, shortens the construction period, save the cost.
Description
Technical field
The utility model relates to the mechanical related more particularly to a kind of spirals of long spire full-sleeve drilling construction of underground construction
Drill bit automatic braking device.
Background technique
Pile foundation pouring pile hole construction method mainly has manually digging hole, holing with slurry wall protection, long spire full-sleeve at present
Several, the manually digging hole low efficiencys such as drilling, construction personnel's degree of risk are high；Holing with slurry wall protection, mud contamination are serious；Long spire
The shortcomings that full-sleeve Completion of Drilling Hole speed of application is fast, is not necessarily to mud off, but sediment removes always this technique, especially exists
In Muddy Bottoms sandy soil, sediment is serious in bottom hole accumulation, removes difficulty, and conventional method is to be removed bottom hole sediment using grab bucket, clearly
Except low efficiency, cooperating equipment is more, at high cost.
Utility model content
The utility model aim is just to provide a kind of solution manhole borehole low efficiency in the prior art, construction personnel's risk journey
Degree is high, mud contamination is serious, sediment removes difficult problem.
The utility model is realized by following technical approach:
A kind of augers automatic braking device, described device mainly include auger stem, steel sleeve, hinge female, hinge
Chain male connector, non-return baffle, locating piece, augers, the auger stem are connect with augers, and the hinge female is welded on
On augers blade, it is hinged in hinge female after the hinge male connector and the welding of non-return baffle, the locating piece is fixed on
On augers blade, the auger stem and augers rotate in steel sleeve.
The non-return baffle is welded as a whole with hinge male connector, and is hinged on one revolute pair of composition in hinge female,
The revolute pair shares 4, and is arranged symmetrically.
The locating piece can arrange multiple groups, be arranged at non-return baffle revolution side.
The non-return baffle is automatically turned on when drill bit rotates clockwise；When drill bit rotates counterclockwise, it is automatically closed.
Compared with prior art, the utility model provides a kind of augers automatic braking device, has the advantage that
1, non-return baffle energy automatic open close realizes a scarfing cinder pore-forming, and pore-forming efficiency is high, shortens the construction period, save the cost；
2, hinge male connector and hinge female use state's tender, and structure is simple, and interchangeability is good, and replacement is convenient.
Detailed description of the invention
Fig. 1 is augers automatic braking apparatus structure schematic diagram
1 auger stem, 2 steel sleeve, 3 hinge female, 4 hinge male connector, 5 non-return baffle, 6 locating piece, 7 augers
Fig. 2 is that augers automatic braking device opens schematic diagram
Fig. 3 is that augers automatic braking device is closed schematic diagram
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment
As shown in Figure 1, kind augers automatic braking device and its application method, described device mainly include auger stem
1, steel sleeve 2, hinge female 3, hinge male connector 4, non-return baffle 5, locating piece 6, augers 7, the auger stem 1 and spiral shell
Rotary drill 7 connects, and the hinge female 3 is welded on 7 blade of augers, and the hinge male connector 4 is welded with non-return baffle 5
After be hinged in hinge female 3, the locating piece 5 is fixed on 7 blade of augers, the auger stem 1 and augers 7
It is rotated in steel sleeve.
The utility model designs a kind of its application method of augers automatic braking device are as follows:
Augers automatic braking device is when Completion of Drilling Hole is constructed, by exogenous power device motor driven auger stem 1
It takes with augers 7 and is bored under soil clockwise, non-return baffle 5 automatically turns under dregs impact, and dregs is with the spiral shell on auger stem 1
Vane piece is persistently easily discharged out of the hole, under when being drilled into default stake bottom absolute altitude, motor reversal, the rotation counterclockwise on one side of auger stem 1, on one side
It is lifted up, non-return baffle 5 is turned back to 6 defined position of locating piece under the action of flowing back dregs, realizes automatic closure, retains
Dregs on auger stem 1 is promoted with auger stem 1 up to clearing out outside hole, realizes a scarfing cinder pore-forming.
Claims (5)
1. a kind of augers automatic braking device, which is characterized in that described device mainly includes auger stem, steel sleeve, hinge
Chain female, hinge male connector, non-return baffle, locating piece, augers, the auger stem are connect with augers, the hinge
Female is welded on augers blade, is hinged in hinge female after the hinge male connector and the welding of non-return baffle, described fixed
Position block is fixed on augers blade, and the auger stem and augers rotate in steel sleeve.
2. a kind of augers automatic braking device according to claim 1, which is characterized in that the non-return baffle with
Hinge male connector is welded as a whole, and is hinged on one revolute pair of composition in hinge female.
3. a kind of augers automatic braking device according to claim 2, which is characterized in that the revolute pair shares 4
It is a, and be arranged symmetrically.
4. a kind of augers automatic braking device according to claim 1, which is characterized in that the locating piece can be arranged
Multiple groups are arranged at non-return baffle revolution side.
5. a kind of augers automatic braking device according to claim 1, which is characterized in that the non-return baffle is boring
When head rotates clockwise, automatically turn on；When drill bit rotates counterclockwise, it is automatically closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835908.4U CN209457882U (en) | 2018-11-08 | 2018-11-08 | A kind of augers automatic braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835908.4U CN209457882U (en) | 2018-11-08 | 2018-11-08 | A kind of augers automatic braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457882U true CN209457882U (en) | 2019-10-01 |
Family
ID=68037115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821835908.4U Active CN209457882U (en) | 2018-11-08 | 2018-11-08 | A kind of augers automatic braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155936A (en) * | 2018-11-08 | 2020-05-15 | 上海城地建设股份有限公司 | Automatic check device for spiral drill bit and using method thereof |
| CN116291250A (en) * | 2023-03-14 | 2023-06-23 | 广东承沐建设工程有限公司 | Long spiral drill rod and long spiral hole guiding construction method |
-
2018
- 2018-11-08 CN CN201821835908.4U patent/CN209457882U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155936A (en) * | 2018-11-08 | 2020-05-15 | 上海城地建设股份有限公司 | Automatic check device for spiral drill bit and using method thereof |
| CN116291250A (en) * | 2023-03-14 | 2023-06-23 | 广东承沐建设工程有限公司 | Long spiral drill rod and long spiral hole guiding construction method |
| CN116291250B (en) * | 2023-03-14 | 2024-02-20 | 广东承沐建设工程有限公司 | Long spiral drill rod and long spiral hole guiding construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201806 3rd floor, Lane 518, Hengyong Road, Jiading District, Shanghai Co-patentee after: SHANGHAI CHENGDI ROCK-SOIL DESIGN Co.,Ltd. Patentee after: Shanghai chengdixiangjiang Data Technology Co.,Ltd. Co-patentee after: Shanghai Jingdi Construction Engineering Co.,Ltd. Address before: 201806 3rd floor, Lane 518, Hengyong Road, Jiading District, Shanghai Co-patentee before: SHANGHAI CHENGDI ROCK-SOIL DESIGN Co.,Ltd. Patentee before: SHANGHAI CHENGDI CONSTRUCTION Co.,Ltd. Co-patentee before: Shanghai Jingdi Construction Engineering Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |