CN106677717B - A kind of drilling rod of coal mine quick release and connection - Google Patents
A kind of drilling rod of coal mine quick release and connection Download PDFInfo
- Publication number
- CN106677717B CN106677717B CN201710018038.5A CN201710018038A CN106677717B CN 106677717 B CN106677717 B CN 106677717B CN 201710018038 A CN201710018038 A CN 201710018038A CN 106677717 B CN106677717 B CN 106677717B
- Authority
- CN
- China
- Prior art keywords
- library
- limited block
- drilling
- block
- rod
- 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.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 73
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009434 installation 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
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
A kind of drilling rod of coal mine quick release and connection, including drilling tail and bore library, the inner cavity and drilling tail for boring library are four directions or hexagonal structure, bore the card cap that an inverted U is fixedly installed on the side wall of library, to form cavity between card cap and brill library side wall, vertical sliding motion is provided with an inserted block in cavity, inserted block is made of rectangular limited block and pin rod, the rectangular limited block of inserted block bottom protrudes into brill library inner cavity after passing through brill library side wall, rectangular limited block top sidewall is provided with fixture block, pin rod at the top of inserted block is vertically threaded through in the through-hole of Ka Maodingbi, compressed spring is provided between Ka Maodingbi and rectangular limited block in cavity, drilling tail end has a hemisphere for being used to jack up rectangular limited block, it is fully inserted into and is bored under the state of library inner cavity in drilling tail, the card slot to match with rectangular limited block is circumferentially offered on the drilling tail body of rod.Device of the present invention is limited by the way that elastic inserted block is arranged between drilling tail and brill library, realizes quickly removing and installing for drilling rod.
Description
Technical field
The present invention relates to mine equipment equipment technical field, specially a kind of brill of coal mine quick release and connection
Bar.
Background technique
With the development of state coal mechanical equipment, the equipment of drilling of mechanization is gradually set instead of artificial drilling
Standby, these equipment not only reduce the labor intensity of worker in use, and improve operating efficiency.As these set
Standby popularization, gradually emersion is horizontal for some drawbacks that mechanization is drilled, wherein distinct issues are exactly during drilling the most
The installation and removal of drilling rod.It drills in equipment in existing major part, the type of attachment of drilling rod is broadly divided into threaded connection, fast to insert
Connection.Quick connection and fast quick-detach, but the entire drilling rod of screw thread may be implemented in the use process of the drilling rod of threaded connection
It can not always be inverted in boring procedure, once reversion is easy for being lost in drilling rod and drill bit in hole；The fast drilling rod for inserting connection is main
It is the transmitting by four directions or six square joints realization torque, therefore unaffected when drilling rod reversion, but these are fast
Plug in drilling rod relies on pin or drilling rod connecting pin jointed rod largely to overcome the push-pull effort of drilling machine, the big portion of these connection types
Divide connection more troublesome, especially pin is difficult to take out when dismounting drilling rod, so that the disconnection of drilling rod is become highly difficult, seriously
Reduce the efficiency of drilling of mechanized equipment.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to propose to the drilling rod of a kind of coal mine quick release and connection,
It is limited by the way that elastic inserted block is arranged between drilling tail and brill library, realizes quickly removing and installing for drilling rod.
The technical solution that the present invention is taken to solve the above-mentioned problems are as follows: a kind of coal mine quick release with connect
Drilling rod, the brill library including being located at the drilling tail of drilling rod tail portion and for connecting drilling tail, the inner cavity and drilling tail for boring library are to be used for
Four directions or the hexagonal structure of torque are transmitted, it is described to bore the card cap that an inverted U is fixedly installed on the side wall of library, in card cap and brill library
Cavity is formed between side wall, vertical sliding motion is provided with an inserted block in cavity, and the inserted block is by rectangular limited block and is arranged in rectangular limit
Pin rod on the block of position is constituted, after the rectangular limited block of inserted block bottom passes through the square hole for boring and matching on the side wall of library with rectangular limited block
It protrudes into and bores library inner cavity, and be provided with the card for falling into brill library inner cavity for limiting rectangular limited block in rectangular limited block top sidewall
Block, the pin rod at the top of inserted block are vertically threaded through in the through-hole of Ka Maodingbi, be located in cavity Ka Maodingbi and rectangular limited block it
Between be provided with compressed spring for compressing rectangular limited block, the drilling tail end has a diameter and bores what library inner cavity matched
For jacking up the hemisphere of rectangular limited block, and in the case where drilling tail is fully inserted into and bores library inner cavity state, positioned at rectangular on the drilling tail body of rod
The card slot to match with rectangular limited block is offered at limited block position along body of rod circumference.
Preferably, the brill library side wall has a connecting platform, card cap is fixed on connecting platform, card cap with
Cavity is formed between connecting platform.
Preferably, the pin rod top has offered sled hole.
Preferably, the rectangular limited block roof, which is located at pin rod two sides, offers spring for fixing compressed spring
Slot.
Preferably, the rectangular limited block bottom has a cambered surface to match with hemisphere.
Compared with prior art, the invention has the following advantages:
The drilling rod of a kind of coal mine quick release and connection of the present invention guarantees inserted block bottom using compressed spring
Rectangular limited block can protrude into and bore library inner cavity, and fall into inside drilling tail card slot, meanwhile, the card in rectangular limited block top sidewall
Block can also prevent rectangular limited block from falling into brill library inner cavity, and a part of rectangular limited block bottom is kept to be located in drilling inner cavity,
It cooperates with card slot and realizes the connection of drilling rod, improve the reliability of drilling rod connection；By the hemisphere using drilling tail, boring
Library inner cavity process is bored in tail insertion, and hemispheroidal spherical surface can jack up rectangular limited block, prevents stretching for rectangular limited block limitation drilling rod
Enter, when drilling rod stretches at groove position, rectangular limited block protrudes into again under the action of compressed spring and bores library inner cavity, and blocks
Enter into card slot, forms the limit to drilling rod and connect, joint efficiency is higher；In addition, the pin rod end at the top of inserted block is pierced by card
Sled hole has been reserved after crown wall, when needing dismounting drilling rod, can be inserted into sled hole by tool, inserted block is made to be easier to lever up,
Rectangular limited block is pulled out into card slot, releases limitation of the rectangular limited block to drilling tail, rod pulling, drilling rod disconnects simpler, work
It is more efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the drilling rod of a kind of coal mine quick release of the present invention and connection；
Fig. 2 is the side structure schematic diagram of the drilling rod of a kind of coal mine quick release of the present invention and connection；
Fig. 3 is the structural schematic diagram that library is bored in a kind of coal mine quick release of the present invention and the drilling rod of connection；
Fig. 4 is the structural schematic diagram of drilling tail in a kind of coal mine quick release of the present invention and the drilling rod of connection；
Fig. 5 is the structural schematic diagram of inserted block in a kind of coal mine quick release of the present invention and the drilling rod of connection；
Marked in the figure: 1, drilling tail, 101, hemisphere, 102, card slot, 2, bore library, 201, connecting platform, 3, card cap, 4, insert
Block, 401, rectangular limited block, 402, pin rod, 403, fixture block, 404, sled hole, 405, spring groove, 5, cavity, 6, compressed spring.
Specific embodiment
The present invention will be described in detail below with reference to specific embodiments, the present embodiment based on the technical solution of the present invention,
The detailed implementation method and specific operation process are given.
As shown, the present invention is the drilling rod of a kind of coal mine quick release and connection, including being located at drilling rod tail portion
Drilling tail 1 and brill library 2 for connecting drilling tail 1, the inner cavity and drilling tail 1 of boring library 2 are the four directions or six for transmitting torque
Square structure, it is described to bore the card cap 3 that an inverted U is fixedly installed on 2 side wall of library, it is empty to be formed between card cap 3 and brill 2 side wall of library
Chamber 5, vertical sliding motion is provided with an inserted block 4 in cavity 5, and the inserted block 4 is by rectangular limited block 401 and is arranged in rectangular limited block 401
On pin rod 402 constitute, the rectangular limited block 401 of 4 bottom of inserted block, which passes through to bore, to match on 2 side wall of library with rectangular limited block 401
Square hole 201 after protrude into and bore 2 inner cavity of library, and be provided in rectangular 401 top sidewall of limited block for limiting rectangular limited block 401
The fixture block 403 for boring 2 inner cavity of library is fallen into, the pin rod 402 at 4 top of inserted block is vertically threaded through in the through-hole of 3 roof of card cap, in cavity 5
The compressed spring 6 for compressing rectangular limited block 401, the brill are provided between 3 roof of card cap and rectangular limited block 401
1 end of tail has a diameter and bores the hemisphere 101 for being used to jack up rectangular limited block 401 that 2 inner cavity of library matches, and in drilling tail
1 be fully inserted into bore 2 inner cavity state of library under, on 1 body of rod of drilling tail be located at rectangular 401 position of limited block at along body of rod circumference offer with
The card slot 102 that rectangular limited block 401 matches.
The above are basic embodiments of the invention, can be improved further, optimize or limit on the basis of above.
Further, 2 side wall of brill library has a connecting platform 202, and card cap 3 is fixed on connecting platform 202,
Cavity 5 is formed between card cap 3 and connecting platform 202.
Further, 402 top of pin rod has offered sled hole 404.
Further, 401 roof of rectangular limited block is located at 402 two sides of pin rod and offers for fixing compressed spring 6
Spring groove 405.
Further, 401 bottom of rectangular limited block has a cambered surface to match with hemisphere 101.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention is as above with preferred embodiment description, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when a little change or modification made using technology contents described above
It is the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (3)
1. a kind of drilling rod of coal mine quick release and connection, including being located at the drilling tail (1) of drilling rod tail portion and for connecting
The brill library (2) of drilling tail (1), the inner cavity of brill library (2) and drilling tail (1) are four directions or the hexagonal structure for transmitting torque,
It is characterized in that: it is described to bore the card cap (3) that an inverted U is fixedly installed on library (2) side wall, in card cap (3) and brill library (2) side wall
Between form cavity (5), cavity (5) interior vertical sliding motion is provided with an inserted block (4), the inserted block (4) by rectangular limited block (401) and
The pin rod (402) being arranged on rectangular limited block (401) is constituted, and the rectangular limited block (401) of inserted block (4) bottom, which passes through, bores library
(2) it is protruded into after the square hole (201) to match on side wall with rectangular limited block (401) and bores library (2) inner cavity, and in rectangular limited block
(401) top sidewall is provided with the fixture block (403) that brill library (2) inner cavity is fallen into for limiting rectangular limited block (401), inserted block (4)
The pin rod (402) at top is vertically threaded through in the through-hole of card cap (3) roof, and card cap (3) roof and rectangular limit are located in cavity (5)
The compressed spring (6) for compressing rectangular limited block (401) is provided between position block (401), drilling tail (1) end has one
The hemisphere (101) for being used to jack up rectangular limited block (401) that diameter and brill library (2) inner cavity match, and it is complete in drilling tail (1)
Insertion is bored under the state of library (2) inner cavity, is located at rectangular limited block (401) position on drilling tail (1) body of rod and is offered along body of rod circumference
The card slot (102) to match with rectangular limited block (401)；Pin rod (402) top has offered sled hole (404), the side
Shape limited block (401) bottom has a cambered surface to match with hemisphere (101).
2. a kind of drilling rod of coal mine quick release and connection as described in claim 1, it is characterised in that: the brill library
(2) side wall has a connecting platform (202), and card cap (3) is fixed on connecting platform (202), card cap (3) and connecting platform
(202) cavity (5) are formed between.
3. a kind of drilling rod of coal mine quick release and connection as described in claim 1, it is characterised in that: the rectangular limit
Position block (401) roof is located at pin rod (402) two sides and offers spring groove (405) for fixing compressed spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018038.5A CN106677717B (en) | 2017-01-11 | 2017-01-11 | A kind of drilling rod of coal mine quick release and connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018038.5A CN106677717B (en) | 2017-01-11 | 2017-01-11 | A kind of drilling rod of coal mine quick release and connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106677717A CN106677717A (en) | 2017-05-17 |
| CN106677717B true CN106677717B (en) | 2019-02-15 |
Family
ID=58849457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710018038.5A Active CN106677717B (en) | 2017-01-11 | 2017-01-11 | A kind of drilling rod of coal mine quick release and connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677717B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209253A (en) * | 2018-11-06 | 2019-01-15 | 江苏和信石油机械有限公司 | A kind of sealing compresses formula ocean threaded drillpipe |
| CN109236197A (en) * | 2018-11-06 | 2019-01-18 | 江苏和信石油机械有限公司 | A kind of guiding push type ocean threaded drillpipe |
| CN109184587A (en) * | 2018-11-06 | 2019-01-11 | 江苏和信石油机械有限公司 | A kind of slider-actuated formula ocean threaded drillpipe |
| CN109236196A (en) * | 2018-11-06 | 2019-01-18 | 江苏和信石油机械有限公司 | One kind compressing formula ocean threaded drillpipe |
| CN109441365A (en) * | 2018-11-06 | 2019-03-08 | 江苏和信石油机械有限公司 | A kind of link formula ocean threaded drillpipe |
| CN110552631B (en) * | 2019-10-24 | 2020-10-09 | 烟台华士石油机械有限公司 | Drilling bit capable of being quickly disassembled and assembled |
| CN112647861A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Coal mine drill rod capable of being rapidly assembled and disassembled |
| CN113681050A (en) * | 2021-08-27 | 2021-11-23 | 湖南华峰新宇电子有限公司 | Electric connector conductive element processing equipment |
| CN113833427B (en) * | 2021-08-30 | 2023-05-12 | 中煤科工集团西安研究院有限公司 | Quick plug-in type push rod for coal mine drilling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201874480U (en) * | 2010-11-15 | 2011-06-22 | 王宝山 | Quick inserting device of drill rod |
| CN102108839A (en) * | 2011-01-19 | 2011-06-29 | 李国栋 | Drill rod quick-insertion safe connection mechanism |
| CN204552626U (en) * | 2015-01-07 | 2015-08-12 | 上海上探工程机械有限公司 | The quick jointed rod of a kind of plug-in type |
| CN205532334U (en) * | 2016-01-29 | 2016-08-31 | 河南铁福来装备制造股份有限公司 | Drilling rod that can dismantle fast for coal mine |
| CN205858206U (en) * | 2016-06-30 | 2017-01-04 | 冀凯河北机电科技有限公司 | A kind of plug-in type drilling rod alignment pin |
| CN206554816U (en) * | 2017-01-11 | 2017-10-13 | 河南铁福来装备制造股份有限公司 | A kind of colliery quick release and the drilling rod being connected |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20120019A1 (en) * | 2012-01-12 | 2013-07-13 | Pegasus S R L | CONNECTOR FOR TUBULAR ELEMENTS |
-
2017
- 2017-01-11 CN CN201710018038.5A patent/CN106677717B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201874480U (en) * | 2010-11-15 | 2011-06-22 | 王宝山 | Quick inserting device of drill rod |
| CN102108839A (en) * | 2011-01-19 | 2011-06-29 | 李国栋 | Drill rod quick-insertion safe connection mechanism |
| CN204552626U (en) * | 2015-01-07 | 2015-08-12 | 上海上探工程机械有限公司 | The quick jointed rod of a kind of plug-in type |
| CN205532334U (en) * | 2016-01-29 | 2016-08-31 | 河南铁福来装备制造股份有限公司 | Drilling rod that can dismantle fast for coal mine |
| CN205858206U (en) * | 2016-06-30 | 2017-01-04 | 冀凯河北机电科技有限公司 | A kind of plug-in type drilling rod alignment pin |
| CN206554816U (en) * | 2017-01-11 | 2017-10-13 | 河南铁福来装备制造股份有限公司 | A kind of colliery quick release and the drilling rod being connected |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106677717A (en) | 2017-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaoping Inventor after: Gao Wei Inventor after: Shi Jianwen Inventor after: Teng Da Inventor after: Liu Jianguang Inventor after: Ding Pingwei Inventor after: Liu Yaxiao Inventor after: Wang Yulu Inventor before: Wang Xiaoping Inventor before: Gao Wei Inventor before: Teng Da Inventor before: Ding Pingwei Inventor before: Liu Yaxiao |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171113 Address after: 467000, Henan, Pingdingshan City, Xinhua District, North Ring Road South (Xinhua District Industrial Road West) Applicant after: HENAN TIEFULAI EQUIPMENT MANUFACTURING CO., LTD. Applicant after: Yangquan Coal Industry (Group) Co., Ltd. Address before: 467000, Henan, Pingdingshan City, Xinhua District, North Ring Road South (Xinhua District Industrial Road West) Applicant before: HENAN TIEFULAI EQUIPMENT MANUFACTURING CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 467000 North Ring Road South, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Patentee after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Patentee after: YANGQUAN COAL INDUSTRY (Group) Co.,Ltd. Address before: 467000 North Ring Road South, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Patentee before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: YANGQUAN COAL INDUSTRY (Group) Co.,Ltd. |