CN107420051A - Automatic floating centering hydraulic clamp holder - Google Patents
Automatic floating centering hydraulic clamp holder Download PDFInfo
- Publication number
- CN107420051A CN107420051A CN201710318238.2A CN201710318238A CN107420051A CN 107420051 A CN107420051 A CN 107420051A CN 201710318238 A CN201710318238 A CN 201710318238A CN 107420051 A CN107420051 A CN 107420051A
- Authority
- CN
- China
- Prior art keywords
- clamp assemblies
- piston
- cylinder body
- centering
- end cap
- 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.)
- Pending
Links
- 238000007667 floating Methods 0.000 title claims abstract description 31
- 238000005553 drilling Methods 0.000 claims abstract description 37
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims description 39
- 230000000712 assembly Effects 0.000 claims description 39
- 241000239290 Araneae Species 0.000 claims description 28
- 230000001737 promoting effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000006467 substitution reaction 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
-
- 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
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
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
Description
Claims (10)
- A kind of 1. automatic floating centering hydraulic gripper, it is characterised in that:Including the clamp assemblies for holding drill pipe and with brill Machine frame secure fit and the base for installing clamp assemblies;The clamp assemblies radially wobble direction with single freedom along drilling rod The mode that degree slides is installed on base.
- 2. automatic floating centering hydraulic gripper according to claim 1, it is characterised in that:The base and clamp assemblies Between be provided with along the single-degree-of-freedom glide direction of clamp assemblies and avoid clamp assemblies in Action of Gravity Field for fixed clamp component The fixation elastic force of lower slider.
- 3. automatic floating centering hydraulic gripper according to claim 2, it is characterised in that:The fixed elastic force includes using In promoting the left elastic force of clamp assemblies and right elastic force for promoting clamp assemblies to the right to the left, the left and right elastic force respectively by Two provide along the symmetrically arranged left and right column spring of clamp assemblies glide direction.
- 4. automatic floating centering hydraulic gripper according to claim 3, it is characterised in that:The clamp assemblies include connecting Bar and by left-to-right fixed jacket successively in the left end cap of connecting rod, left cylinder, left slip spider, right slip spider, right cylinder body and right-hand member Lid;The left and right cylinder body corresponds the left and right piston component for being separately provided for back and forth promoting left and right slip spider, described Left and right slip spider bottom is slidably matched by T-slot and base single-degree-of-freedom;The left and right end cap be provided with for the left, The clamping oil inlet of outer space oiling in right cylinder body, left and right cylinder body are provided with for inner space to be noted in cylinder body to left and right The release oil inlet of oil.
- 5. automatic floating centering hydraulic gripper according to claim 4, it is characterised in that:Setting among the connecting rod Have and be used to limit left card for centering step that is spacing respectively to left and right slip spider and realizing centering, the centering step left side Watt seat moves right, and is used to limiting right slip spider on the right side of the centering step and is moved to the left.
- 6. automatic floating centering hydraulic gripper according to claim 4, it is characterised in that:Also include passing through in left-right direction The guide rod for sequentially passing through left end cap, base and right end cap is worn, the both ends difference thread jacket of the guide rod is provided with locking screw Mother, the left and right column spring are coated at the both sides of guide rod and provide the fixed elastic force respectively.
- 7. automatic floating centering hydraulic gripper according to claim 4, it is characterised in that:The left and right end cap is inner Face forms the convex set for being placed on left and right cylinder body in sealing respectively to inner process, and the left and right piston component is included including close Seal the piston only being arranged in cylinder body, the piston rod being connected between piston only and slip spider and for promoting piston only Slip spider is set to be in the fastening spring of normally off, evagination forms inner seal sleeve in convex set among the piston only outer face Interior lead, the column that the equal indent of inner face and lead of the end cap is collectively forming for installing fastening spring install sky Between.
- 8. automatic floating centering hydraulic gripper according to claim 7, it is characterised in that:The inner of the piston only Face convexes to form the piston rod that sealing passes cylinder body, and the piston rod inner face is recessed to form mounting groove, the outer end of a contiguous block Embedded mounting groove is simultaneously fixedly connected with piston rod, and the inner is embedded in the swallow being arranged in corresponding slip spider for dovetail block structure and adaptive Stern notch realizes drive connection.
- 9. automatic floating centering hydraulic gripper according to claim 4, it is characterised in that:The left and right cylinder body is cylindrical Be fixedly installed the left and right contiguous block for being coated at connecting rod, the both ends of the connecting rod form axle journal, left end cap and left contiguous block and Right end cap and right contiguous block are coated at two axle journals and by being arranged at the locking nut of journal outer end along connecting rod axial restraint respectively In connecting rod.
- 10. automatic floating centering hydraulic gripper according to claim 4, it is characterised in that:The connecting rod be four simultaneously It is arranged in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710318238.2A CN107420051A (en) | 2017-05-08 | 2017-05-08 | Automatic floating centering hydraulic clamp holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710318238.2A CN107420051A (en) | 2017-05-08 | 2017-05-08 | Automatic floating centering hydraulic clamp holder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107420051A true CN107420051A (en) | 2017-12-01 |
Family
ID=60425839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710318238.2A Pending CN107420051A (en) | 2017-05-08 | 2017-05-08 | Automatic floating centering hydraulic clamp holder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107420051A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108222864A (en) * | 2018-02-13 | 2018-06-29 | 北京新能正源环境科技有限公司 | Drilling rod mechanism for assembling-disassembling |
CN108626211A (en) * | 2018-04-13 | 2018-10-09 | 宜昌长机科技有限责任公司 | A kind of optical axis retaining mechanism and operating method |
CN109025855A (en) * | 2018-08-03 | 2018-12-18 | 四川诺克钻探机械有限公司 | A kind of magnetic control drill rod grip device |
CN109826574A (en) * | 2019-04-16 | 2019-05-31 | 克拉玛依市建业能源股份有限公司 | Light maintenance workover rig integrated operation system |
CN110370016A (en) * | 2019-08-07 | 2019-10-25 | 绵阳飞腾精密机械科技有限公司 | Mold assembles adaptive suspension centralising device |
CN110939388A (en) * | 2019-12-13 | 2020-03-31 | 遵义师范学院 | High-precision drilling anti-deviation device for geotechnical engineering survey |
CN111486812A (en) * | 2020-03-26 | 2020-08-04 | 中船澄西船舶修造有限公司 | Hydraulic nut trial assembly tool |
CN112554815A (en) * | 2020-12-09 | 2021-03-26 | 江苏徐工工程机械研究院有限公司 | Clamp and clamp holder |
CN112664717A (en) * | 2020-11-17 | 2021-04-16 | 武汉船舶设计研究院有限公司 | Centre gripping angle compensation arrangement suitable for deep sea mining |
CN113696157A (en) * | 2021-09-09 | 2021-11-26 | 红云红河烟草(集团)有限责任公司 | Movable clamping device for pipeline joint |
CN114700382A (en) * | 2022-03-09 | 2022-07-05 | 江苏海川光电新材料有限公司 | Metal draws fender oiled-plate clamping tool a little |
CN116877046A (en) * | 2023-08-21 | 2023-10-13 | 石家庄博安煤矿机械制造有限公司 | Drill rod holder with fault detection function and fault detection method |
Citations (10)
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---|---|---|---|---|
CN1924286A (en) * | 2006-09-29 | 2007-03-07 | 重庆科技学院 | Hydraulic gripper for gas extraction, drainage and discharge driller |
CN201446505U (en) * | 2009-08-12 | 2010-05-05 | 李梓鸿 | Clamping position device capable of automatically aligning center |
CN101775965A (en) * | 2010-02-09 | 2010-07-14 | 煤炭科学研究总院西安研究院 | Open-top composite clamp holder |
CN201934038U (en) * | 2010-12-22 | 2011-08-17 | 石家庄中煤装备制造股份有限公司 | Symmetrical type drilling rod clamping mechanism |
JP2012125884A (en) * | 2010-12-15 | 2012-07-05 | Mitsubishi Motors Corp | Automatic set-up change device for tool clamper |
CN203185352U (en) * | 2013-03-22 | 2013-09-11 | 深圳职业技术学院 | Pneumatic centering inside-supporting clamping device |
CN203463044U (en) * | 2013-08-29 | 2014-03-05 | 宝鸡石油机械有限责任公司 | Drill pipe hydraulic holder |
CN203742494U (en) * | 2014-03-28 | 2014-07-30 | 湖南科技大学 | Drill rod centring adjustor |
CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
CN105178888A (en) * | 2015-08-31 | 2015-12-23 | 徐州徐工基础工程机械有限公司 | Hydraulic drill rod clamper |
-
2017
- 2017-05-08 CN CN201710318238.2A patent/CN107420051A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1924286A (en) * | 2006-09-29 | 2007-03-07 | 重庆科技学院 | Hydraulic gripper for gas extraction, drainage and discharge driller |
CN201446505U (en) * | 2009-08-12 | 2010-05-05 | 李梓鸿 | Clamping position device capable of automatically aligning center |
CN101775965A (en) * | 2010-02-09 | 2010-07-14 | 煤炭科学研究总院西安研究院 | Open-top composite clamp holder |
JP2012125884A (en) * | 2010-12-15 | 2012-07-05 | Mitsubishi Motors Corp | Automatic set-up change device for tool clamper |
CN201934038U (en) * | 2010-12-22 | 2011-08-17 | 石家庄中煤装备制造股份有限公司 | Symmetrical type drilling rod clamping mechanism |
CN203185352U (en) * | 2013-03-22 | 2013-09-11 | 深圳职业技术学院 | Pneumatic centering inside-supporting clamping device |
CN203463044U (en) * | 2013-08-29 | 2014-03-05 | 宝鸡石油机械有限责任公司 | Drill pipe hydraulic holder |
CN203742494U (en) * | 2014-03-28 | 2014-07-30 | 湖南科技大学 | Drill rod centring adjustor |
CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
CN105178888A (en) * | 2015-08-31 | 2015-12-23 | 徐州徐工基础工程机械有限公司 | Hydraulic drill rod clamper |
Non-Patent Citations (2)
Title |
---|
阮绍刚;李学忠;张凌;: "自动对中常闭复合液压夹持器的设计与分析", vol. 43, no. 06 * |
陈雪瑞 等: "金属切削机床设计", vol. 1, 山西科学教育出版社, pages: 237 * |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108222864A (en) * | 2018-02-13 | 2018-06-29 | 北京新能正源环境科技有限公司 | Drilling rod mechanism for assembling-disassembling |
CN108626211A (en) * | 2018-04-13 | 2018-10-09 | 宜昌长机科技有限责任公司 | A kind of optical axis retaining mechanism and operating method |
CN108626211B (en) * | 2018-04-13 | 2023-11-28 | 宜昌长机科技有限责任公司 | Optical axis locking mechanism and operation method |
CN109025855B (en) * | 2018-08-03 | 2023-10-10 | 四川诺克钻探机械有限公司 | Magnetic control drill rod clamping device |
CN109025855A (en) * | 2018-08-03 | 2018-12-18 | 四川诺克钻探机械有限公司 | A kind of magnetic control drill rod grip device |
CN109826574A (en) * | 2019-04-16 | 2019-05-31 | 克拉玛依市建业能源股份有限公司 | Light maintenance workover rig integrated operation system |
CN109826574B (en) * | 2019-04-16 | 2024-01-16 | 克拉玛依市建业能源股份有限公司 | Integrated operation system of small repair well machine |
CN110370016A (en) * | 2019-08-07 | 2019-10-25 | 绵阳飞腾精密机械科技有限公司 | Mold assembles adaptive suspension centralising device |
CN110370016B (en) * | 2019-08-07 | 2020-06-02 | 绵阳飞腾精密机械科技有限公司 | Self-adaptive suspension centering device for die assembly |
CN110939388A (en) * | 2019-12-13 | 2020-03-31 | 遵义师范学院 | High-precision drilling anti-deviation device for geotechnical engineering survey |
CN110939388B (en) * | 2019-12-13 | 2021-04-06 | 遵义师范学院 | High-precision drilling anti-deviation device for geotechnical engineering survey |
CN111486812A (en) * | 2020-03-26 | 2020-08-04 | 中船澄西船舶修造有限公司 | Hydraulic nut trial assembly tool |
CN112664717A (en) * | 2020-11-17 | 2021-04-16 | 武汉船舶设计研究院有限公司 | Centre gripping angle compensation arrangement suitable for deep sea mining |
CN112554815B (en) * | 2020-12-09 | 2022-06-07 | 江苏徐工工程机械研究院有限公司 | Clamp and clamp holder |
CN112554815A (en) * | 2020-12-09 | 2021-03-26 | 江苏徐工工程机械研究院有限公司 | Clamp and clamp holder |
CN113696157A (en) * | 2021-09-09 | 2021-11-26 | 红云红河烟草(集团)有限责任公司 | Movable clamping device for pipeline joint |
CN113696157B (en) * | 2021-09-09 | 2023-08-18 | 红云红河烟草(集团)有限责任公司 | Pipeline joint removes clamping device |
CN114700382A (en) * | 2022-03-09 | 2022-07-05 | 江苏海川光电新材料有限公司 | Metal draws fender oiled-plate clamping tool a little |
CN116877046A (en) * | 2023-08-21 | 2023-10-13 | 石家庄博安煤矿机械制造有限公司 | Drill rod holder with fault detection function and fault detection method |
CN116877046B (en) * | 2023-08-21 | 2024-03-05 | 石家庄博安煤矿机械制造有限公司 | Drill rod holder with fault detection function and fault detection method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
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: Ruan Shaogang Inventor after: Chen Long Inventor after: Wang Zhijin Inventor after: Chen Yan Inventor after: Zheng Zhulin Inventor after: Li Xuezhong Inventor after: Zhang Ling Inventor after: Jiang Kaiyong Inventor after: Ma Zhengang Inventor after: Chen Hang Inventor after: Tian Leyi Inventor after: Du Yuzhou Inventor after: Qiu Xianglin Inventor before: Ruan Shaogang Inventor before: Chen Long Inventor before: Wang Zhijin Inventor before: Chen Yan Inventor before: Zheng Zhulin Inventor before: Li Xuezhong Inventor before: Zhang Ling Inventor before: Jiang Kaiyong Inventor before: Ma Zhengang Inventor before: Chen Hang Inventor before: Tian Leyi Inventor before: Du Yuzhou Inventor before: Qiu Xianglin |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |