CN206000472U - A kind of anti-collapse device of rotary digging drilling hole - Google Patents
A kind of anti-collapse device of rotary digging drilling hole Download PDFInfo
- Publication number
- CN206000472U CN206000472U CN201620864122.XU CN201620864122U CN206000472U CN 206000472 U CN206000472 U CN 206000472U CN 201620864122 U CN201620864122 U CN 201620864122U CN 206000472 U CN206000472 U CN 206000472U
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- shovel head
- steel sleeve
- head
- centre
- location
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 241000251133 Sphyrna tiburo Species 0.000 claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 abstract description 24
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a kind of anti-collapse device of rotary digging drilling hole, including controlling the expansion link of shovel head switch, bindiny mechanism with Spiral digging machine unit head, steel sleeve, shovel head safety fastener, centre of location pyrometric cone, shovel head and aperture corrector, steel sleeve crown center is provided with the bindiny mechanism with Spiral digging machine unit head, steel sleeve top side is provided with the expansion link of control shovel head switch, steel sleeve bottom is provided with centre of location pyrometric cone, centre of location pyrometric cone both sides are provided with shovel head, shovel head safety fastener is set between shovel head and steel sleeve, the expansion link of control shovel head switch is connected with shovel head by link gear, steel sleeve external welding aperture corrector.The utility model can be stablized hole wall, prevent from caving in, and by water and soil, effectively band portals outer, and easy to use, pore-forming is stable, it is adaptable to the operation of various rotary drilling machinery pore-formings.
Description
Technical field
The utility model is related to a kind of anti-collapse device of rotary digging drilling hole, belongs to rotary drilling rig pore-forming field of operation, is suitable for
In water content is abundant, the unfavorable geology region rotary drilling rig pore-forming operation such as muck soil is more.
Background technology
In rotary drilling rig spiral-digging pore operation process, the unfavorable geologies such as water content is enriched or muck soil is more are commonly encountered
Region, and rotary digging drilling hole frequently be augers, when this region is constructed, augers is with silt soil due to frictional force
The little easily landing from drill bit, it is impossible to take it out outside stake holes, and hole wall cannot effective retaining wall, the length of time one causes hole wall collapse
Accident.In addition, when spiral-digging pore meets sleety weather, rainwater makes stake holes bottom ponding and cementaceous soil, also so that rotary drilling rig
Cannot normal operation.
In sum, when meeting in construction that rich groundwater, muck soil be more, sleety weather when, traditional auger
Head just cannot normal construction.Now need a kind of simple structure, change convenient, the easy-operating device of safety to solve spiral-digging pore
The a series of problem such as hole wall collapse, but in prior art, have no report.
Utility model content
For the problems referred to above, the purpose of this utility model there is provided that a kind of easy to use, pore-forming is stable, it is special to solve
The anti-collapse device of the difficult rotary digging drilling hole of regional pore-forming.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of anti-collapse device of rotary digging drilling hole, including controlling the expansion link of shovel head switch and the company of Spiral digging machine unit head
Connection mechanism, steel sleeve, shovel head safety fastener, centre of location pyrometric cone, shovel head and aperture corrector, in the steel sleeve top
Between be provided with bindiny mechanism with Spiral digging machine unit head, steel sleeve top side is provided with the expansion link of control shovel head switch, steel
Centre of location pyrometric cone is provided with the middle of sleeve bottom, centre of location pyrometric cone centring point will be carried out in normal work fixed
Position, centre of location pyrometric cone both sides are provided with shovel head, are provided with shovel head safety fastener, steel sleeve lower side between shovel head and steel sleeve
Wall has the notch matched with shovel head safety fastener, and the expansion link of the control shovel head switch is connected with shovel head by link gear
Connect, link gear is arranged on inside steel sleeve, steel sleeve external welding aperture corrector.
Described shovel head is by the shovel head of 2 semi-circular sheet steel connections, is flexibly connected with centre of location pyrometric cone, and formation can
The shovel head of activity.During rotary digging, the shovel head activity of 2 semi-circular sheet steel connections is opened carries out cutting soil, dress soil, fills in steel sleeve
When native, counter turning around can be automatically switched off.
Described and Spiral digging machine unit head bindiny mechanism includes hollow cubic post, and hollow cubic post is arranged on steel sleeve
End center, hollow cubic post are formed around circular hole, are connected with Spiral digging machine unit head by round orifices orientation pin and split pin, empty
Heart cube rod lower end is welded the channel-section steels of length and width such as four and is connected with steel sleeve madial wall.
The steel sleeve is shaped as Rotary-table shape.
The aperture corrector is isometric, wide steel bar.Reduce the frictional force of steel sleeve bucket wall and the soil body, trimming hole
Footpath.
The expansion link of described control shovel head switch and link gear are provided with high strong spring, constitute telescopic control machine
Structure.
During utility model works, by centre of location pyrometric cone be aligned hole position, by Spiral digging machine unit head by with Spiral digging machine
The bindiny mechanism of unit head is connected on this device, and Spiral digging machine unit head rotarily drives steel sleeve bottom shovel head, and rotary digging is motor-driven
Power makes shovel head rotary cutting soil, dress soil；When in steel sleeve, soil is filled, reversion rotation mechanomotive force head makes shovel head safety fastener open button,
Steel sleeve forms closing space, lifts the device and carries soil to outside hole；Then stretched with whirler unit head extruding shovel head switch
Contracting bar and link gear are opened shovel head safety fastener and carry out unloading soil；So it is repeated, not only can be by mud and a small amount of underground water
Take out of, effectively retaining wall can be carried out to stake holes during the device rotary operation, prevent hole wall collapse.
Compared with the prior art, the beneficial effects of the utility model are as follows：
The anti-collapse device of rotary digging drilling hole of the present utility model, simple structure, it is easy to change, easy to use, pore-forming is stable,
In use i.e. can with stable hole wall, prevent from caving in, again can by water and soil, effectively band portals outer, efficiently solve
The problems such as pore-forming difficulty caused because of underground dilutional hyponatremia, hole wall collapse, hole quality, it is adaptable to various rotary drilling machinery pore-formings
Operation.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of embodiment 1；
Fig. 3 is upward view of the present utility model；
Fig. 4 is top view of the present utility model.
Specific embodiment
With reference to embodiment and accompanying drawing, the utility model will be further described.
Embodiment 1：
Referring to accompanying drawing, a kind of anti-collapse device of rotary digging drilling hole, including controlling expansion link 1 and the Spiral digging machine of shovel head switch
The bindiny mechanism 2 of unit head, steel sleeve 3, shovel head safety fastener 4, centre of location pyrometric cone 5, shovel head 6 and aperture corrector 7, institute
State 3 crown center of steel sleeve and the bindiny mechanism 2 with Spiral digging machine unit head is provided with, 3 top side of steel sleeve is provided with control shovel
The expansion link 1 of head switch, steel sleeve are provided with centre of location pyrometric cone 5 in the middle of 3 bottom, will make the centre of location in normal work
5 centring point of pyrometric cone is positioned, and 5 both sides of centre of location pyrometric cone are provided with shovel head 6, set between shovel head 6 and steel sleeve 3
There is shovel head safety fastener 4,3 lower sidewalls of steel sleeve have the notch 301 matched with shovel head safety fastener 4, the control shovel head
The expansion link 1 of switch is connected with shovel head 6 by link gear, and link gear is arranged on the internal (not shown) of steel sleeve,
3 external welding aperture corrector 7 of steel sleeve.
Described shovel head 6 is by the shovel head of 2 semi-circular sheet steel connections, is flexibly connected with centre of location pyrometric cone 5, is formed
Mobilizable shovel head, during rotary digging, the shovel head activity of 2 semi-circular sheet steel connections is opened carries out cutting soil, dress soil, and steel sleeve is built-in
During full soil, counter turning around can be automatically switched off.
Described and Spiral digging machine unit head bindiny mechanism 2 includes hollow cubic post 201, and hollow cubic post 201 is arranged on steel
3 upper end center position of sleeve processed, hollow cubic post 201 are formed around circular hole 202, by round orifices orientation pin and split pin and rotary digging
Mechanomotive force head is connected, and 201 lower end of hollow cubic post is welded the channel-section steels 203 of length and width such as four and is connected with 3 madial wall of steel sleeve.
The steel sleeve 3 is shaped as Rotary-table shape.
The aperture corrector 7 is isometric, wide steel bar.Reduce the frictional force of steel sleeve bucket wall and the soil body, trimming hole
Footpath.
The expansion link 1 of described control shovel head switch and link gear are provided with high strong spring, constitute telescopic control
Mechanism.
During utility model works, centre of location pyrometric cone 5 is directed at hole position, by Spiral digging machine unit head by with Spiral digging machine
The bindiny mechanism 2 of unit head is connected on this device, and Spiral digging machine unit head rotarily drives steel sleeve bottom and shovels 6, Spiral digging machine
Power makes shovel head rotary cutting soil, dress soil；When in steel sleeve, soil is filled, reversion rotation mechanomotive force head makes shovel head safety fastener open button
4, steel sleeve forms closing space, lifts the device and carries soil to outside hole；Then with whirler unit head extruding shovel head switch
Expansion link 1 and link gear are opened shovel head safety fastener 4 and carry out unloading soil；So be repeated, not only can by mud with marginally
Lower water is taken out of, effectively can carry out retaining wall to stake holes, prevent hole wall collapse during the device rotary operation.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model is described, on the premise of without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. the anti-collapse device of a kind of rotary digging drilling hole, it is characterised in that：Including controlling expansion link (1) and the rotary digging of shovel head switch
The bindiny mechanism (2) of mechanomotive force head, steel sleeve (3), shovel head safety fastener (4), centre of location pyrometric cone (5), shovel head (6) and hole
Footpath corrector (7), steel sleeve (3) crown center are provided with the bindiny mechanism (2) with Spiral digging machine unit head, steel sleeve
(3) top side is provided with the expansion link (1) of control shovel head switch, is provided with centre of location pyrometric cone in the middle of steel sleeve (3) bottom
(5), centre of location pyrometric cone (5) both sides are provided with shovel head (6), are provided with shovel head safety fastener between shovel head (6) and steel sleeve (3)
(4), steel sleeve (3) lower sidewalls have the notch (301) matched with shovel head safety fastener (4), the control shovel head switch
Expansion link (1) be connected with shovel head (6) by link gear, it is internal that link gear is arranged on steel sleeve (3), steel sleeve
(3) external welding aperture corrector (7).
2. the anti-collapse device of a kind of rotary digging drilling hole according to claim 1, it is characterised in that：Described shovel head (6) is
By the shovel head of 2 semi-circular sheet steel connections, it is flexibly connected with centre of location pyrometric cone (5), forms mobilizable shovel head.
3. the anti-collapse device of a kind of rotary digging drilling hole according to claim 1, it is characterised in that：Described and rotary digging mechanomotive force
The bindiny mechanism (2) of head includes hollow cubic post (201), and hollow cubic post (201) is arranged on steel sleeve (3) upper end center position
Put, hollow cubic post (201) is formed around circular hole (202), the channel-section steel of the length and width such as four is welded in hollow cubic post (201) lower end
(203) it is connected with steel sleeve (3) madial wall.
4. the anti-collapse device of a kind of rotary digging drilling hole according to claim 1, it is characterised in that：Steel sleeve (3)
It is shaped as Rotary-table shape.
5. the anti-collapse device of a kind of rotary digging drilling hole according to claim 1, it is characterised in that：The aperture corrector
(7) it is isometric, wide steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864122.XU CN206000472U (en) | 2016-08-10 | 2016-08-10 | A kind of anti-collapse device of rotary digging drilling hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864122.XU CN206000472U (en) | 2016-08-10 | 2016-08-10 | A kind of anti-collapse device of rotary digging drilling hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000472U true CN206000472U (en) | 2017-03-08 |
Family
ID=58198582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620864122.XU Active CN206000472U (en) | 2016-08-10 | 2016-08-10 | A kind of anti-collapse device of rotary digging drilling hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915031A (en) * | 2019-04-19 | 2019-06-21 | 南昌航空大学 | A kind of antiswing device for drilling bucket |
-
2016
- 2016-08-10 CN CN201620864122.XU patent/CN206000472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915031A (en) * | 2019-04-19 | 2019-06-21 | 南昌航空大学 | A kind of antiswing device for drilling bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 3 Ningguo South Road, Baohe District, Hefei City, Anhui Province, 230051 Patentee after: ANHUI JINGGONG CONSTRUCTION GROUP CO.,LTD. Patentee after: ANHUI TRANSPORT CONSULTING & DESIGN INSTITUTE Co.,Ltd. Address before: No. 3 Ningguo South Road, Baohe District, Hefei City, Anhui Province, 230051 Patentee before: ANHUI JINGGONG CONSTRUCTION Co.,Ltd. Patentee before: ANHUI TRANSPORT CONSULTING & DESIGN INSTITUTE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 230031 No. 398, Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: Anhui Traffic Control Construction Engineering Group Co.,Ltd. Patentee after: ANHUI TRANSPORT CONSULTING & DESIGN INSTITUTE Co.,Ltd. Address before: No. 3 Ningguo South Road, Baohe District, Hefei City, Anhui Province, 230051 Patentee before: ANHUI JINGGONG CONSTRUCTION GROUP CO.,LTD. Patentee before: ANHUI TRANSPORT CONSULTING & DESIGN INSTITUTE Co.,Ltd. |
|
| CP03 | Change of name, title or address |