CN110271987B - 一种组合式滑轮组 - Google Patents
一种组合式滑轮组 Download PDFInfo
- Publication number
- CN110271987B CN110271987B CN201910605839.0A CN201910605839A CN110271987B CN 110271987 B CN110271987 B CN 110271987B CN 201910605839 A CN201910605839 A CN 201910605839A CN 110271987 B CN110271987 B CN 110271987B
- Authority
- CN
- China
- Prior art keywords
- pulley
- clamping
- spring
- ball
- block
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 230000001050 lubricating effect Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 47
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
- B66D3/08—Arrangements of sheaves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
- F16N11/08—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups with mechanical drive, other than directly by springs or weights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
- B66D2700/028—Pulley blocks with multiple sheaves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pulleys (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910605839.0A CN110271987B (zh) | 2019-07-05 | 2019-07-05 | 一种组合式滑轮组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910605839.0A CN110271987B (zh) | 2019-07-05 | 2019-07-05 | 一种组合式滑轮组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110271987A CN110271987A (zh) | 2019-09-24 |
CN110271987B true CN110271987B (zh) | 2021-01-22 |
Family
ID=67964085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910605839.0A Expired - Fee Related CN110271987B (zh) | 2019-07-05 | 2019-07-05 | 一种组合式滑轮组 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110271987B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113732187B (zh) * | 2021-09-03 | 2023-11-28 | 中船澄西船舶修造有限公司 | 自制液压折弯机 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1142428A1 (ru) * | 1983-01-12 | 1985-02-28 | Киевский филиал Всесоюзного научно-исследовательского института по монтажным и специальным строительным работам | Многорольный блок |
DE19602931C2 (de) * | 1996-01-18 | 2001-04-26 | Mannesmann Ag | Unterflasche |
CN100516451C (zh) * | 2006-09-13 | 2009-07-22 | 辽河石油勘探局 | 油田地面管线快速连接器 |
CN101692551B (zh) * | 2009-09-22 | 2011-12-14 | 北京送变电公司 | 放线滑车及放线走板 |
CN202272681U (zh) * | 2011-09-14 | 2012-06-13 | 杭州天恒机械有限公司 | 一种具有多用途手柄的千斤顶 |
CN203006777U (zh) * | 2012-11-15 | 2013-06-19 | 重庆诚硕科技有限公司 | 双联滑轮组防钢绳跳槽结构 |
CN203516446U (zh) * | 2013-05-05 | 2014-04-02 | 陆钱融 | 一种滑轮润滑装置 |
CN203306967U (zh) * | 2013-05-17 | 2013-11-27 | 山东丰汇设备技术有限公司 | 滑轮组快速装配装置 |
CN203889969U (zh) * | 2014-04-14 | 2014-10-22 | 南通庞源机械工程有限公司 | 用于塔式起重机的防脱绳装置 |
CN204435965U (zh) * | 2015-01-29 | 2015-07-01 | 大连雅仕维国际贸易有限公司 | 一种用于机械式立体停车库的升降系统 |
CN204942475U (zh) * | 2015-07-15 | 2016-01-06 | 河南省重科防爆机械有限公司 | 一种定滑轮轴的定位结构 |
CN105502196B (zh) * | 2016-02-15 | 2018-02-27 | 徐工集团工程机械股份有限公司 | 滑轮组组合结构、吊钩和起重设备 |
CN106229871A (zh) * | 2016-09-19 | 2016-12-14 | 国家电网公司 | 一种具有盲插式快速接头的绝缘杆 |
CN206244315U (zh) * | 2016-12-07 | 2017-06-13 | 大唐环境产业集团股份有限公司 | 一种新型螺旋取料机公转驱动装置 |
CN206437738U (zh) * | 2017-01-22 | 2017-08-25 | 上海峰景移动科技有限公司 | 一种电梯用动滑轮自适应调整装置 |
CN106949328A (zh) * | 2017-04-05 | 2017-07-14 | 九牧厨卫股份有限公司 | 一步插接的快接结构与快接软管 |
CN107500171B (zh) * | 2017-08-24 | 2019-08-13 | 江苏腾发建筑机械有限公司 | 一种吊钩桥式起重机用滑轮组 |
CN207852978U (zh) * | 2018-01-10 | 2018-09-11 | 无锡基隆电子有限公司 | 一种高可靠、耐高温、扁平电路带状快速接头 |
-
2019
- 2019-07-05 CN CN201910605839.0A patent/CN110271987B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN110271987A (zh) | 2019-09-24 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210106 Address after: 226000 group 21, Xiaohai village, Xiaohai Town, Nantong Development Zone, Jiangsu Province Applicant after: Nantong Yinlong steel rope Co.,Ltd. Address before: 230000 phase I of weilou new village, Shushan District, Hefei City, Anhui Province Applicant before: Tan Shilong |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: 528300 the first intensive industrial zone of Lunjiao changjiao, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde junran CNC Machinery Manufacturing Co.,Ltd. Address before: 226000 group 21, Xiaohai village, Xiaohai Town, Nantong Development Zone, Jiangsu Province Patentee before: Nantong Yinlong steel rope Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 528000 5 / 3, East 2nd Road, Jiangyi Avenue, Leliu street, Foshan City, Guangdong Province Patentee after: Foshan Shunde tianzhilun Precision Hardware Co.,Ltd. Address before: 528300 the first intensive industrial zone of Lunjiao changjiao, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Shunde junran CNC Machinery Manufacturing Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 Termination date: 20210705 |
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CF01 | Termination of patent right due to non-payment of annual fee |