CN104712248A - Barrel plane type suction-preventing rotary excavating drilling bucket - Google Patents
Barrel plane type suction-preventing rotary excavating drilling bucket Download PDFInfo
- Publication number
- CN104712248A CN104712248A CN201510104170.9A CN201510104170A CN104712248A CN 104712248 A CN104712248 A CN 104712248A CN 201510104170 A CN201510104170 A CN 201510104170A CN 104712248 A CN104712248 A CN 104712248A
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- CN
- China
- Prior art keywords
- cylindrical shell
- barrel
- drilling bucket
- top board
- rotary excavating
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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 230000036346 tooth eruption Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method 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
- E21B3/00—Rotary drilling
-
- 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
- E21B10/00—Drill bits
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 relates to a barrel plane type suction-preventing rotary excavating drilling bucket. The barrel plane type suction-preventing rotary excavating drilling bucket comprises a top plate assembly, a barrel, a base plate assembly and an opening-closing mechanism; the top plate assembly is welded to the top of the barrel, the side, provided with a hinge, of the barrel is of a plane structure, a connecting shaft is arranged at the bottom of the barrel, the base plate assembly is connected with the barrel through the connecting shaft, the opening-closing mechanism penetrates through a top plate to be located inside the barrel and be connected with a base plate. According to the barrel plane type suction-preventing rotary excavating drilling bucket, the appearance of the barrel is changed, so that the problem that a direct-barrel type rotary excavating drilling bucket and the pile bottom are large in suction force is solved; a person does not need to drill into the barrel to be additionally provided with a steel plate or a circular steel pipe, so that the barrel plane type suction-preventing rotary excavating drilling bucket is easier to manufacture.
Description
Technical field
The invention belongs to piling machinery technical field, be specifically related to the anti-suction rotary drilling digger of a kind of cylindrical shell planar.
Background technology
Rotary dig drilling construction is the stake work construction of the advanced person developed rapidly in the recent period in China, no matter rotary drilling rig and churning driven head be that external product or home equipment form of structure and operating principle are similar, but the stratum of constructing varies because geographical position is different, concrete technical requirements of constructing is had nothing in common with each other again, so only have by selecting different drill bit to meet above-mentioned requirement, scientifically select drill bit and reasonably use drill bit, the construction technology of rotary drilling rig can be enriched to a certain extent, widen the construction field of rotary drilling rig.At present, the anti-suction device of the churning driven of the Double bottom on market and straight barrel type of single end is on base plate, open a breach, is welded into frame or welds round steel pipe to connect drill bit top board and base plate formation air vent in drill bit cylinder with steel plate.This kind of method is implemented than being easier at large churning driven head, but the drill bit of less than 1 meter due to drill bit specification little, base areas is little, opens the hole of common anti-suction device without position, causes the drill bit of less than 1 meter to configure anti-suction device.
Applicant, by changing drill bit cylindrical shell profile, not only solves the problem that little drill bit cannot configure anti-suction device, and more saves material and less manpower power, yet there are no relevant record.
Summary of the invention
The straight barrel type Double bottom that the object of the invention is to solve existing small-sized size cannot configure anti-suction device and large-scale straight barrel type Double bottom and rotary drilling digger of single end with rotary drilling digger of single end and configure the troublesome problem of anti-suction device operation, proposes the anti-suction rotary drilling digger of a kind of cylindrical shell planar.
The present invention realizes especially by following technical scheme:
The anti-suction rotary drilling digger of a kind of cylindrical shell planar, comprise top plate member, cylindrical shell, bottom deck assembly and open-and-close mechanism, wherein said top plate member is welded in cylindrical shell top, described cylinder body bottom is provided with connecting axle, the side that cylindrical shell is corresponding with connecting axle is plane structure, described bottom deck assembly is connected with cylindrical shell by connecting axle, and described open-and-close mechanism is positioned at inner barrel through top board and is connected with bottom deck assembly.
Described top plate member comprises top board, square set and connecting hole, and described square set is welded on top board, and described connecting hole is positioned at the center of square set side, and drill bit is connected with drilling rod by connecting hole.
Described bottom deck assembly comprises cutting plate and cutting teeth, and described cutting teeth is welded on cutting plate.
Described open-and-close mechanism comprises locating rack, back-moving spring and support bar, and locating rack is welded on square set side, is connected with support bar, and back-moving spring to be socketed on support bar and to be positioned at above top board.
One side straight flange that top board of the present invention is corresponding with cylindrical shell plane.
Beneficial effect of the present invention is: compared with the other forms of drill bit being furnished with common anti-suction device, not only solve the problem that little drill bit cannot configure anti-suction device, and more save material and less manpower power, common anti-suction device need make an air vent by 2 to 3 block plate weldings or a round steel pipe in drill bit cylindrical shell, and cylindrical shell one side planar anti-suction device churning driven head of the present invention, bit contour feature is only utilized to solve the problem that at the bottom of straight barrel type rotary drilling digger and stake, absorption affinity is large, without the need to separately adding steel plate or round steel pipe manually creeping in cylinder, also therefore the present invention one side planar anti-suction device churning driven head makes more simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-suction rotary drilling digger of planar of the present invention;
Represent in accompanying drawing and illustrate: 1 top plate member, 2 cylindrical shells, 3 bottom deck assemblies, 4 open and mechanism, 11 top boards, 12 square sets, 13 connecting holes, 21 connecting axles, 31 cutting plates, 32 cutting teeths, 41 locating racks, 42 back-moving springs, 43 support bars.
Detailed description of the invention
Below in conjunction with accompanying drawing the present invention will be further explained explanation.
The anti-suction rotary drilling digger of a kind of cylindrical shell planar, comprise top plate member 1, cylindrical shell 2, bottom deck assembly 3 and open-and-close mechanism 4, wherein top plate member 1 comprises top board 11, square set 12 and connecting hole 13, described square set 12 is welded on top board 11, described connecting hole 13 is positioned at the center of square set 12 side, and drill bit is connected with drilling rod by connecting hole 13; Described top plate member 1 is welded in cylindrical shell 2 top, connecting axle 21 is provided with bottom cylindrical shell 2, the side that cylindrical shell 2 is corresponding with connecting axle 21 is plane structure, and one side straight flange that top board 11 is corresponding with cylindrical shell 2 plane, bottom deck assembly 3 is connected with cylindrical shell 2 by connecting axle 21, bottom deck assembly 3 comprises cutting plate 31 and cutting teeth 32, and described cutting teeth 32 is welded on cutting plate 31; Described open-and-close mechanism 4 is positioned at cylindrical shell 2 inside through top board 11 and is connected with bottom deck assembly 3, open-and-close mechanism 4 comprises locating rack 41, back-moving spring 42 and support bar 43, locating rack 41 is welded on square set 12 side, be connected with support bar 43, back-moving spring 42 to be socketed on support bar 43 and to be positioned at above top board 11.
The common upper plate digging Double bottom and single subdrilling head that revolves has a side of hinge to be straight flange, this drill bit cylindrical shell one side is revolved and is dug straight barrel type drill bit the tubular of wholecircle to be made into a side be straight flange, this limit be welding hinge while corresponding with the straight flange of upper plate, one side of corresponding top board also makes straight flange, like this just as the upper plate position of drill bit from the top board position of top to below that be originally a wholecircle shape is cut away a small half of, make churning driven head become a space of having full communication between the higher and lower levels with the circular stake of getting, thus produce absorption affinity when preventing from straight barrel type churning driven head is carried and at the bottom of stake.
Claims (5)
1. the anti-suction rotary drilling digger of cylindrical shell planar, comprise top plate member (1), cylindrical shell (2), bottom deck assembly (3) and open-and-close mechanism (4), it is characterized in that: described top plate member (1) is welded in cylindrical shell (2) top, described cylindrical shell (2) bottom is provided with connecting axle (13), the side that cylindrical shell (2) is corresponding with connecting axle (13) is plane structure, described bottom deck assembly (3) is connected with cylindrical shell (2) by connecting axle (12), described open-and-close mechanism (4) is positioned at cylindrical shell (2) inside through top board (11) and is connected with bottom deck assembly (3).
2. the anti-suction rotary drilling digger of a kind of cylindrical shell planar according to claim 1, it is characterized in that: described top plate member (1) comprises top board (11), square set (12) and connecting hole (13), described square set (12) is welded on top board (11), described connecting hole (13) is positioned at the center of square set (12) side, and drill bit is connected with drilling rod by connecting hole (13).
3. the anti-suction rotary drilling digger of a kind of cylindrical shell planar according to claim 1, it is characterized in that: described bottom deck assembly (3) comprises cutting plate (31) and cutting teeth (32), described cutting teeth (32) is welded on cutting plate (31).
4. the anti-suction rotary drilling digger of a kind of cylindrical shell planar according to claim 1, it is characterized in that: described open-and-close mechanism (4) comprises locating rack (41), back-moving spring (42) and support bar (43), locating rack (41) is welded on square set (12) side and is connected with support bar (43), and back-moving spring (42) is socketed on support bar (43) and goes up and be positioned at top board (11) top.
5. the anti-suction rotary drilling digger of a kind of cylindrical shell planar according to claim 1, is characterized in that: the straight flange that described top board (11) is corresponding with cylindrical shell (2) plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510104170.9A CN104712248B (en) | 2015-03-10 | 2015-03-10 | Barrel plane type suction-preventing rotary excavating drilling bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510104170.9A CN104712248B (en) | 2015-03-10 | 2015-03-10 | Barrel plane type suction-preventing rotary excavating drilling bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104712248A true CN104712248A (en) | 2015-06-17 |
| CN104712248B CN104712248B (en) | 2017-01-11 |
Family
ID=53411930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510104170.9A Expired - Fee Related CN104712248B (en) | 2015-03-10 | 2015-03-10 | Barrel plane type suction-preventing rotary excavating drilling bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712248B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359670A (en) * | 2015-10-14 | 2016-03-02 | 新疆丰达机械制造有限公司 | Pipe fitting seedling transplanting, drilling and delivered seedling burying device |
| CN105484690A (en) * | 2015-12-02 | 2016-04-13 | 广东省基础工程集团有限公司 | Piston effect preventing rotary excavating drilling bucket |
| CN110513065A (en) * | 2019-09-30 | 2019-11-29 | 北京三一智造科技有限公司 | Spiral-tube bores |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08284573A (en) * | 1995-04-10 | 1996-10-29 | Masaru Matsumoto | Bottom-cover automatic opening-closing device for drilling bucket in earth drill machine |
| JPH10220156A (en) * | 1997-02-10 | 1998-08-18 | Meiwa Kikai Kk | Earth removal bucket for hole excavation |
| CN2509236Y (en) * | 2001-07-02 | 2002-09-04 | 曹进元 | Underground drill bucket drilling piston type pumping sludge equipment |
| CN202100199U (en) * | 2011-04-25 | 2012-01-04 | 山河智能装备股份有限公司 | Drilling bucket capable of opening bucket door continuously and unloading soil forcefully |
| CN102305033A (en) * | 2011-08-05 | 2012-01-04 | 长安大学 | Drilling bucket for rotary drilling rig |
| CN202510072U (en) * | 2012-03-14 | 2012-10-31 | 北京市三一重机有限公司 | Drilling tool and rotary drilling rig with same |
| CN203441391U (en) * | 2013-09-02 | 2014-02-19 | 福田雷沃国际重工股份有限公司 | Drilling bucket square head for multifunctional rotary drilling rig |
| CN204782727U (en) * | 2015-03-10 | 2015-11-18 | 湘潭中威重工有限公司 | Barrel plane formula is prevented inhaling and is dug drilling bucket soon |
| CN105484690A (en) * | 2015-12-02 | 2016-04-13 | 广东省基础工程集团有限公司 | Piston effect preventing rotary excavating drilling bucket |
-
2015
- 2015-03-10 CN CN201510104170.9A patent/CN104712248B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08284573A (en) * | 1995-04-10 | 1996-10-29 | Masaru Matsumoto | Bottom-cover automatic opening-closing device for drilling bucket in earth drill machine |
| JPH10220156A (en) * | 1997-02-10 | 1998-08-18 | Meiwa Kikai Kk | Earth removal bucket for hole excavation |
| CN2509236Y (en) * | 2001-07-02 | 2002-09-04 | 曹进元 | Underground drill bucket drilling piston type pumping sludge equipment |
| CN202100199U (en) * | 2011-04-25 | 2012-01-04 | 山河智能装备股份有限公司 | Drilling bucket capable of opening bucket door continuously and unloading soil forcefully |
| CN102305033A (en) * | 2011-08-05 | 2012-01-04 | 长安大学 | Drilling bucket for rotary drilling rig |
| CN202510072U (en) * | 2012-03-14 | 2012-10-31 | 北京市三一重机有限公司 | Drilling tool and rotary drilling rig with same |
| CN203441391U (en) * | 2013-09-02 | 2014-02-19 | 福田雷沃国际重工股份有限公司 | Drilling bucket square head for multifunctional rotary drilling rig |
| CN204782727U (en) * | 2015-03-10 | 2015-11-18 | 湘潭中威重工有限公司 | Barrel plane formula is prevented inhaling and is dug drilling bucket soon |
| CN105484690A (en) * | 2015-12-02 | 2016-04-13 | 广东省基础工程集团有限公司 | Piston effect preventing rotary excavating drilling bucket |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359670A (en) * | 2015-10-14 | 2016-03-02 | 新疆丰达机械制造有限公司 | Pipe fitting seedling transplanting, drilling and delivered seedling burying device |
| CN105359670B (en) * | 2015-10-14 | 2018-10-23 | 新疆丰达机械制造有限公司 | Pipe fitting transplantation of seedlings drilling send seedling to fill device |
| CN105484690A (en) * | 2015-12-02 | 2016-04-13 | 广东省基础工程集团有限公司 | Piston effect preventing rotary excavating drilling bucket |
| CN105484690B (en) * | 2015-12-02 | 2018-05-04 | 广东省基础工程集团有限公司 | A kind of anti-piston effect rotary drilling digger |
| CN110513065A (en) * | 2019-09-30 | 2019-11-29 | 北京三一智造科技有限公司 | Spiral-tube bores |
| CN110513065B (en) * | 2019-09-30 | 2024-05-10 | 北京三一智造科技有限公司 | Spiral barrel drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104712248B (en) | 2017-01-11 |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |