CN106050156B - A kind of drilling rod bridge breaker of drilling formula pore-forming technique - Google Patents
A kind of drilling rod bridge breaker of drilling formula pore-forming technique Download PDFInfo
- Publication number
- CN106050156B CN106050156B CN201610665721.3A CN201610665721A CN106050156B CN 106050156 B CN106050156 B CN 106050156B CN 201610665721 A CN201610665721 A CN 201610665721A CN 106050156 B CN106050156 B CN 106050156B
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- China
- Prior art keywords
- drilling rod
- drilling
- cabinet
- forming technique
- bridge breaker
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- 238000005553 drilling Methods 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 239000004575 stone Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007616 round robin method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/006—Accessories for drilling pipes, e.g. cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of drilling rod bridge breakers of drilling formula pore-forming technique, are set between drilling rod and drilling rod primary variable case comprising: cabinet, anti-blocking unit, wherein cabinet is connected to drilling rod and drilling rod primary variable case；Anti-blocking unit is set in cabinet, and anti-blocking unit for passing through mud and/or small particle soil block is used to that building waste to be made not pass through.The drilling rod bridge breaker of drilling formula pore-forming technique of the invention, can be effectively isolated building waste, such as: stone, rot vegetation root branch and woven bag, avoids building waste blocking drilling rod and the pump housing, guarantees the continuity of drilling formula drilling construction.
Description
Technical field
The present invention relates to bored concrete pile drilling formula pore-forming field, in particular to a kind of drilling rod of drilling formula pore-forming technique is anti-blocking
Device.
Background technique
Currently, the round-robin method of mud has: direct circulation when bored pile construction pore-forming conventional in soft soil foundation
(drill bit ejection mud) and two kinds of reacting cycle (drill bit pumping slurries).But conventional bored pile construction will by drilling bit grinding
The soil body crushes form mud completely, and speed of fulfiling hole is slow, construction efficiency is low.
Application No. is: 201320239876.2, title are as follows: the Chinese patent of drilling formula fast pore-creating system discloses one kind
Drilling formula fast pore-creating system is a kind of construction technology system fast with speed of fulfiling hole, construction efficiency is high, big portion after drilling
Divide the soil body to form soil block to be immersed in mud, the energy conservation and environmental protection effect that also there is slurry, the mud in later period to efficiently separate.The system is
Using " Pump breath countercirculate " method, drilling pore-creating filling pile equipment uses the reverse circulating method of mud, the requirement to mechanical equipment
Height, the device is complicated；Building waste (including stone, rotten vegetation root branch and woven bag etc.) can often be met by constructing in bad ground,
After entering building waste in drilling rod, vacuum pump is just difficult to through drilling rod pumping slurries, to influence construction efficiency.
Specific manifestation are as follows: when in drilling rod enter big partial size stone, rot vegetation root branch and woven bag etc. be difficult to be twisted with drill bit
Broken barrier, which blocks drilling rod, to be aspirated, serious to lead to the stuck damage equipment of impeller because stone enters in the pump housing.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, proposes that a kind of drilling rod of drilling formula pore-forming technique is anti-blocking
Device can be effectively isolated building waste (including stone, rotten vegetation root branch and woven bag etc.), building waste blocking is avoided to bore
Bar and the pump housing guarantee the continuity of drilling formula drilling construction.
In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
The present invention provides a kind of drilling rod bridge breaker of drilling formula pore-forming technique, is set to drilling rod and drilling rod primary variable
Between case comprising: cabinet, anti-blocking unit, wherein
The cabinet is connected to the drilling rod and the drilling rod primary variable case；
The anti-blocking unit is set in the cabinet, and the anti-blocking unit is logical for making mud and/or small particle soil block
It crosses, and for passing through building waste not.
Preferably, the cabinet includes the upper section cabinet, middle section cabinet and lower section cabinet set gradually, the middle section case
The internal diameter of body is greater than the internal diameter of the upper section cabinet, and is greater than the internal diameter of the lower section cabinet；The anti-blocking unit is set to institute
It states in the cabinet of middle section.Be set as structure intermediate wide, that both ends are narrow, middle section cabinet space is bigger, can guarantee building waste every
From while, effectively pass through mud and small particle soil block.
Preferably, the lower section cabinet is connected with the drilling machine, the upper section cabinet and the drilling machine primary variable case phase
Even, the distance between one end being connected with the lower section cabinet of middle section cabinet described in the anti-blocking cell distance is greater than the brill
The internal diameter of bar.Setting can guarantee that space of the middle section cabinet for separating building rubbish is sufficiently large in this way, can be further ensured that
While being effectively isolated building waste, pass through mud and small particle soil block.
Preferably, the anti-blocking unit includes: stiffening plate, multiple holes are provided in the stiffening plate, for making the mud
Slurry passes through, and passes through the building waste not.
Preferably, the anti-blocking unit further include: sawtooth unit, the sawtooth unit are arranged in the stiffening plate close to institute
State the side of drilling rod.It is arranged after sawtooth unit, strip building waste can be preferably isolated (such as the vegetation root branch that rots, braiding
Bag etc.).
Preferably, the inside of the stiffening plate is the steel plate or reinforcing bar of cross cancellated structure.
Preferably, the horizontal and vertical of the stiffening plate is both provided with sawtooth unit.
Preferably, the sawtooth unit is steel-tooth unit.
Preferably, the both ends of the cabinet are provided with flange-interface, between the cabinet and the drilling rod and the case
It is connected between body and drilling rod primary variable case by the flange-interface.
Preferably, being additionally provided with drilling rod connector between the drilling rod and the flange-interface, the drilling rod passes through described
Drilling rod connector is connect with the flange-interface, is more convenient disassembly.
Compared to the prior art, the invention has the following advantages that
(1) the drilling rod bridge breaker of drilling formula pore-forming technique provided by the invention, by drilling rod and drilling rod host gearbox
Between bridge breaker is set, building waste (including stone, rot vegetation root branch and woven bag etc.) can be effectively isolated, avoid building
Building refuse blocks drilling rod and the pump housing, guarantees the continuity of drilling formula drilling construction, can be adapted for bored concrete pile in bad ground
Construction, use scope are wide；
(2) set intermediate wide for the cabinet of bridge breaker, the narrow structure in both ends, and anti-blocking unit is located at interlude, it can
The isolation effect of building waste is further increased, and can preferably guarantee that mud passes through.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Embodiments of the present invention are described further with reference to the accompanying drawing:
Fig. 1 is the cross-sectional view of the drilling rod bridge breaker of the drilling formula pore-forming technique of the embodiment of the present invention；
Fig. 2 is the sectional view for the anti-blocking unit splitted along the direction B-B of Fig. 1；
Fig. 3 is the sectional view for the flange-interface splitted along the direction A-A of Fig. 1.
Label declaration: 1- cabinet, the anti-blocking unit of 2-, 3- flange arrangement, 4- drilling rod connector；
11- upper section cabinet, the middle section 12- cabinet, 13- lower section cabinet；
21- stiffening plate, 22- sawtooth unit.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
In conjunction with Fig. 1-Fig. 3, the drilling rod bridge breaker of the drilling formula pore-forming technique of invention is described in detail, brill is set to
It is as shown in Figure 1 its cross-sectional view between bar and drilling rod host gearbox comprising: cabinet 1 and anti-blocking unit 2, anti-blocking unit
2 are set in cabinet 1, can isolate building waste, even if mud passes through, but pass through building waste not, Neng Goufang
Only building waste blocking drilling rod and the pump housing, guarantee the continuity of drilling formula drilling construction.In order to make the better work of drilling rod bridge breaker
Make, periodic cleaning can also be carried out to the building waste being isolated in cabinet 1, it, can be in drilling rod interface when such as needing to add drilling rod
The building waste being isolated in cabinet 1 is cleared up by steel structure or other auxiliary tools.
In the present embodiment, in order to reinforce the blocking-proof result of bridge breaker, three sections are set by cabinet 1, cabinet 1 includes successively setting
It sets: upper section cabinet 11, middle section cabinet 12 and lower section cabinet 13, the internal diameter of the internal diameter of middle section cabinet 12 than upper section cabinet 11
Greatly, and it is bigger than the internal diameter of lower section cabinet 13；Anti-blocking unit 2 is arranged in the bigger middle section cabinet 12 of internal diameter, improves anti-blocking
The blocking-proof result of device.Three sections of cabinets can connect for welding form, may also set up and be integrated.This is not to the present invention
Limitation, in different embodiments, cabinet 1 or be from top to bottom same internal diameter cabinet.
In the present embodiment, anti-blocking unit 2 includes: stiffening plate 21, in order to keep the effect of separating building object rubbish more preferable, this reality
It applies in example, is also provided with sawtooth unit 22 in the side of the close drilling rod of stiffening plate 21, sawtooth unit 22 can preferably be isolated
Strip building waste (such as rot vegetation root branch, woven bag), further improves the blocking-proof result of bridge breaker.
In the present embodiment, stiffening plate 21 uses steel plate or reinforcement fabrication, and moulding is open circles, and inside uses cross grid structure
The steel plate or reinforcing bar made, the vertical and horizontal of stiffening plate 21 are both provided with sawtooth unit, as shown in Fig. 2, vertical and horizontal are respectively set
Strip building waste can be preferably isolated in five sawtooth units 22.In the present embodiment, stiffening plate 21 by a lateral steel plate and
One longitudinal steel plate forms, and in different embodiments, can also be made of a plurality of lateral steel plate and a plurality of longitudinal steel plate, can not also be
Cross network may include multiple cavernous structures；Horizontal and vertical sawtooth unit 22 also not necessarily five, Ke Yigen
According to needing to be arranged.
In the present embodiment, in order to facilitate the connection of drilling rod bridge breaker and drilling rod host gearbox and drilling rod, in cabinet 1
Upper and lower side is respectively provided with flange-interface 3, and the sectional view of flange-interface is as shown in figure 3, the flange-interface 3 of lower end is also provided with brill
Bar connector 4, cabinet 1 are connected by flange-interface 3 with drilling rod host gearbox, and cabinet 1 is connected by flange-interface 3 and drilling rod
Interface 4 is connected with drilling rod, easy assembly and disassembly.In different embodiments, flange-interface can not also be used to connect, it can be according to need
Select suitable connection type.
In preferred embodiment, the internal diameter that the distance between anti-blocking unit 22 and the lower end of middle section cabinet 12 are greater than drilling rod is big
It is small, guarantee that the space for separating building rubbish of middle section cabinet 12 is sufficiently large, can ensure the same of separating building rubbish in this way
When be that mud is smoothly through.
In preferred embodiment, sawtooth unit 22 is steel-tooth, can be welded in stiffening plate 21, and hardness is high, stable connection,
Separating building rubbish effect is good, and long service life.
Disclosed herein is merely a preferred embodiment of the present invention, these embodiments are chosen and specifically described to this specification, is
Principle and practical application in order to better explain the present invention is not limitation of the invention.Anyone skilled in the art
The modifications and variations done within the scope of specification should all be fallen in the range of of the invention protect.
Claims (9)
1. a kind of drilling rod bridge breaker of drilling formula pore-forming technique, which is characterized in that it is set to drilling rod and drilling rod primary variable case
Between comprising: cabinet, anti-blocking unit, wherein
The cabinet is connected to the drilling rod and the drilling rod primary variable case；
The anti-blocking unit is set in the cabinet, and the anti-blocking unit is used to that mud and/or small particle soil block to be made to pass through, and
For preventing the building waste in addition to mud and/or small particle soil block from passing through；
The cabinet includes the upper section cabinet, middle section cabinet and lower section cabinet set gradually, and the internal diameter of the middle section cabinet is big
In the internal diameter of the upper section cabinet, and it is greater than the internal diameter of the lower section cabinet；
The anti-blocking unit is set in the middle section cabinet.
2. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 1, which is characterized in that the lower section cabinet with
Drilling machine be connected, the upper section cabinet is connected with drilling machine primary variable case, middle section cabinet described in the anti-blocking cell distance with institute
State the internal diameter that the distance between connected one end of lower section cabinet is greater than the drilling rod.
3. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 1, which is characterized in that the anti-blocking unit packet
Include: stiffening plate is provided with multiple holes in the stiffening plate, for passing through the mud, and makes the building rubbish in addition to mud
Rubbish does not pass through.
4. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 3, which is characterized in that the anti-blocking unit is also
It include: sawtooth unit, the stiffening plate is arranged in close to the side of the drilling rod in the sawtooth unit.
5. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 3 or 4, which is characterized in that the stiffening plate
Inside be cross cancellated structure steel plate or reinforcing bar.
6. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 4, which is characterized in that the cross of the stiffening plate
Sawtooth unit is both provided with to longitudinal.
7. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 4, which is characterized in that the sawtooth unit is
Steel-tooth unit.
8. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 1, which is characterized in that the both ends of the cabinet
It is provided with flange-interface, is passed through between the cabinet and the drilling rod and between the cabinet and drilling rod primary variable case described
Flange-interface connection.
9. the drilling rod bridge breaker of drilling formula pore-forming technique according to claim 8, which is characterized in that the drilling rod with it is described
Drilling rod connector is additionally provided between flange-interface, the drilling rod is connect by the drilling rod connector with the flange-interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665721.3A CN106050156B (en) | 2016-08-12 | 2016-08-12 | A kind of drilling rod bridge breaker of drilling formula pore-forming technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665721.3A CN106050156B (en) | 2016-08-12 | 2016-08-12 | A kind of drilling rod bridge breaker of drilling formula pore-forming technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050156A CN106050156A (en) | 2016-10-26 |
| CN106050156B true CN106050156B (en) | 2019-05-14 |
Family
ID=57480940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665721.3A Active CN106050156B (en) | 2016-08-12 | 2016-08-12 | A kind of drilling rod bridge breaker of drilling formula pore-forming technique |
Country Status (1)
| Country | Link |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179455A (en) * | 2014-08-25 | 2014-12-03 | 江苏长城石油装备制造有限公司 | Pipe blockage prevention drill device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7694753B2 (en) * | 2006-05-24 | 2010-04-13 | Vermeer Manufacturing Company | Dual rod drill pipe with improved flow path method and apparatus |
| CN101418672A (en) * | 2008-11-24 | 2009-04-29 | 杜志刚 | Method for using borehole block-resistant drilling tool |
| CN201531216U (en) * | 2009-11-02 | 2010-07-21 | 南京捷嘉科技有限公司 | Multistage cutting block-resistant guiding control drill bit |
| CN206035391U (en) * | 2016-08-12 | 2017-03-22 | 上海山顺土木工程技术有限公司 | Drilling rod bridge breaker of drilling formula pore -forming technology |
-
2016
- 2016-08-12 CN CN201610665721.3A patent/CN106050156B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179455A (en) * | 2014-08-25 | 2014-12-03 | 江苏长城石油装备制造有限公司 | Pipe blockage prevention drill device |
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| Publication number | Publication date |
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| CN106050156A (en) | 2016-10-26 |
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