CN104909261A - Vertical hoisting clamp for heavy barrel - Google Patents
Vertical hoisting clamp for heavy barrel Download PDFInfo
- Publication number
- CN104909261A CN104909261A CN201510343943.9A CN201510343943A CN104909261A CN 104909261 A CN104909261 A CN 104909261A CN 201510343943 A CN201510343943 A CN 201510343943A CN 104909261 A CN104909261 A CN 104909261A
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- barrel
- lower wall
- clamp
- hoisting
- 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.)
- Granted
Links
- 230000007547 defect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
- B66C1/56—Internally-expanding grippers for handling hollow articles for handling tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a vertical hoisting clamp for a heavy barrel. In the process of hoisting the barrel, an electromagnet is powered on so as to attract a magnet armature to enable the magnet armature to be combined with the electromagnet, and an ejection rod pushes a lower disc compress spring, so that a friction block shrinks inwards, and a hoisting tool is put into the barrel at the moment; when the electromagnet is powered off, the spring resets, so that the friction block unfolds outwards and is clamped on the inner wall of the barrel; when a hoisting rod is pulled, due to the action of gravity, the force of the friction block pressing into the inner wall of the barrel is further increased, and the clamp can work safely due to the force action and the automatic balance effect, so that the heavy barrel can be hoisted to a preset position. According to the vertical hoisting clamp, the electromagnet is used as an opening and closing driving mechanism of the clamp, so that the safety performance is relatively good, the operation is relatively convenient, the pollution to the environment is not prone to cause, the maneuverability is relatively good, the use is convenient, and the defects that the pollution to the environment is easy to cause, the maneuverability is relatively poor, and the use is inconvenient in the prior art are overcome.
Description
The present invention relates to a kind of heavy cylindrical shell vertical lifting fixture, be particularly useful for lifting and the placement of precast concrete pit shaft, belong to technical field of tools.
Background technology
The vertical lifting operation of current heavy cylindrical shell is fixedly carried out lifting mainly through wirerope-winding, there is no unit clamp, therefore there is the problems such as stress condition difference, operating process is loaded down with trivial details, safety not easily ensures, for solving the problem, Chinese invention application number 201210099319.5
Authorization Notice No. CN 102602801 B discloses a kind of heavy cylindrical shell vertical lifting fixture, although this kind of heavy cylindrical shell vertical lifting fixture has to a certain extent, structure is simple, safety is relatively good, operate advantage eaily, but also there is certain defect, be mainly manifested in: 1, adopt hydraulic actuating cylinder to control power as the folding of stone tongs, because hydraulic actuating cylinder easily leaks, easily cause environmental pollution, in addition, hydraulic actuating cylinder is due to needs hydraulic efficiency power unit, manoevreability is poor, exists and uses inconvenient defect.
Summary of the invention
The object of the invention is to: provide that structure is simple, safety is relatively good, it is more convenient to operate, and be not easy environment, manoevreability heavy cylindrical shell vertical lifting fixture better, easy to use, overcome in prior art existing easy poor to environment, manoevreability, use inconvenient defect.
The present invention realizes the technical scheme that above-mentioned purpose adopts: described one heavy cylindrical shell vertical lifting fixture, it mainly comprises dish (5), lower wall (9), armed lever (6) and jib (8), upper dish (5) outer rim is evenly equipped with multiple armed lever (6), the inner end portion of each armed lever (6) and the limit mouth of upper dish (5) hinged actively, armed lever (6) is curvilinear figure, the outer end of each armed lever (6) is provided with friction shoe (7), friction shoe (7) is for being attached with the bloom of rubber layer, friction coefficient can be increased and do not hinder barrel again, lower wall (9) outer rim is provided with and multiple armed lever (8), jib (8) is identical with the number of an armed lever (6), according to the actual requirement lifting object and working environment, determine the number of armed lever (6) and jib (8), the inner end of jib (8) and the limit mouth of lower wall (9) hinged actively, jib (8) outer end with hinged actively with the outer end of armed lever (6), suspending bars (1) is provided with in the intermediate throughholes of upper dish (5) with lower wall (9), the top of described suspending bars (1) is provided with the flange step (13) becoming to be integrated with suspending bars (1), the bottom surface of described flange step (13) and the upper plane of upper dish (5) are kept in touch, suspending bars (1) fixes a flange (11) through the lower end part of lower wall (9) by nut (12), the cylindrical of the pull bar (1) between flange (11) and lower wall (9) is provided with spring (10), the plane of the upper dish (5) along flange step (13) cylindrical is provided with electromagnet (3), some push rods (4) are through after the limit port part through hole of upper dish, lower end and the lower wall (9) of push rod (4) are fixed together, described push rod (4) is uniformly distributed at circumferencial direction, the upper end of described push rod (4) exceeds the height of electromagnet (3), the pull bar (1) of electromagnet (3) top is provided with armature (2).
Working process of the present invention is: in the process of lifting cylindrical shell, start electromagnet (3) energising, armature (2) is attracted to be combined with electromagnet, push rod (4) promotes lower wall (9) Compress Spring (10), so, friction shoe (7) inwardly shrinks, now suspender side can be entered inner barrel, when after electromagnet power-off, spring reset, the outside spreading of friction shoe be connected to the inwall of cylinder thus, when pulling suspending bars (1), due to the effect of gravity, further increase friction shoe presses to the strength of an inwall, power effect and self-equalizing effect, fixture trouble free service can be made, by heavy Barrel hoisting to desired location.
Beneficial effect: the present invention is owing to using electromagnet as the folding driver train of suspender, safety is relatively good, it is more convenient to operate, and be not easy environment, manoevreability better, easy to use, overcome in prior art existing easy poor to environment, manoevreability, use inconvenient defect.
Accompanying drawing explanation
Accompanying drawing 1 is structure principle chart of the present invention;
Shown in figure: 1 is suspending bars; 2 is armature; 3 is electromagnet; 4 is push rods; 5 is upper dishes; 6 is armed levers; 7 is friction shoes; 8 is jibs; 9 is lower walls; 10 is springs; 11 is flanges; 12 nuts.
Specific implementation method
By reference to the accompanying drawings, the specific embodiment of the present invention is:
The present invention realizes the technical scheme that above-mentioned purpose adopts: described one heavy cylindrical shell vertical lifting fixture, it mainly comprises dish (5), lower wall (9), armed lever (6) and jib (8), upper dish (5) outer rim is evenly equipped with multiple armed lever (6), the inner end portion of each armed lever (6) and the limit mouth of upper dish (5) hinged actively, armed lever (6) is curvilinear figure, the outer end of each armed lever (6) is provided with friction shoe (7), friction shoe (7) is for being attached with the bloom of rubber layer, friction coefficient can be increased and do not hinder barrel again, lower wall (9) outer rim is provided with and multiple armed lever (8), jib (8) is identical with the number of an armed lever (6), according to the actual requirement lifting object and working environment, determine the number of armed lever (6) and jib (8), the inner end of jib (8) and the limit mouth of lower wall (9) hinged actively, jib (8) outer end with hinged actively with the outer end of armed lever (6), suspending bars (1) is provided with in the intermediate throughholes of upper dish (5) with lower wall (9), the top of described suspending bars (1) is provided with the flange step (13) becoming to be integrated with suspending bars (1), the bottom surface of described flange step (13) and the upper plane of upper dish (5) are kept in touch, suspending bars (1) fixes a flange (11) through the lower end part of lower wall (9) by nut (12), the cylindrical of the pull bar (1) between flange (11) and lower wall (9) is provided with spring (10), the plane of the upper dish (5) along flange step (13) cylindrical is provided with electromagnet (3), some push rods (4) are through after the limit port part through hole of upper dish, lower end and the lower wall (9) of push rod (4) are fixed together, described push rod (4) is uniformly distributed at circumferencial direction, the upper end of described push rod (4) exceeds the height of electromagnet (3), the pull bar (1) of electromagnet (3) top is provided with armature (2).
Claims (1)
1. a heavy cylindrical shell vertical lifting fixture, it mainly comprises dish (5), lower wall (9), armed lever (6) and jib (8), upper dish (5) friction shoe (7), the number of friction shoe (7) jib (8), it is characterized in that: in the intermediate throughholes of upper dish (5) with lower wall (9), be provided with suspending bars (1), the top of suspending bars (1) is provided with the flange step (13) becoming to be integrated with suspending bars (1), the bottom surface of described flange step (13) and the upper plane of upper dish (5) are kept in touch, suspending bars (1) fixes a flange (11) through the lower end part of lower wall (9) by nut (12), the cylindrical of the pull bar (1) between flange (11) and lower wall (9) is provided with spring (10), the plane of the upper dish (5) along flange step (13) cylindrical is provided with electromagnet (3), some push rods (4) are through after the limit port part through hole of upper dish, lower end and the lower wall (9) of push rod (4) are fixed together, described push rod (4) is uniformly distributed at circumferencial direction, the upper end of described push rod (4) exceeds the height of electromagnet (3), the pull bar (1) of electromagnet (3) top is provided with armature (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343943.9A CN104909261B (en) | 2015-06-21 | 2015-06-21 | Heavy cylinder vertical lifting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343943.9A CN104909261B (en) | 2015-06-21 | 2015-06-21 | Heavy cylinder vertical lifting fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104909261A true CN104909261A (en) | 2015-09-16 |
| CN104909261B CN104909261B (en) | 2016-12-28 |
Family
ID=54078780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510343943.9A Expired - Fee Related CN104909261B (en) | 2015-06-21 | 2015-06-21 | Heavy cylinder vertical lifting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104909261B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225849A (en) * | 2015-09-18 | 2016-01-06 | 无锡泰威电子有限公司 | Capacitance group mechanism of qi core bag moving clip electromagnet structure |
| CN105438955A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Lifting auxiliary device |
| CN105438973A (en) * | 2016-01-21 | 2016-03-30 | 深圳市万港物流发展有限公司 | Power mushroom anchor |
| CN106946152A (en) * | 2017-05-04 | 2017-07-14 | 重庆天运汽车配件有限公司 | Cylinder vertical lifting fixture |
| CN109051792A (en) * | 2018-07-04 | 2018-12-21 | 芜湖新世纪净化器材有限责任公司 | A kind of water purification catridge transport fixture |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08231178A (en) * | 1995-02-28 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | Cylindrical body restrainer |
| CN200958004Y (en) * | 2006-09-07 | 2007-10-10 | 刘仁超 | Crucible hoist |
| JP2009215014A (en) * | 2008-03-11 | 2009-09-24 | Ishikame Kogyo:Kk | Lifting tool pressed to inner circumference surface of annular member |
| CN102225579A (en) * | 2011-05-01 | 2011-10-26 | 安徽省方大水泥制品有限公司 | Concrete member internal mold capable of automatically stretching and contracting in radial direction |
| CN202038811U (en) * | 2011-04-18 | 2011-11-16 | 河南科隆集团有限公司 | Coiled material hanging tool |
| CN102602801A (en) * | 2012-04-09 | 2012-07-25 | 中国矿业大学 | Vertical lifting clamp for heavy barrel |
| CN203269356U (en) * | 2012-09-29 | 2013-11-06 | 苏州利森空调制冷有限公司 | Motor stator lifting tooling |
| CN203284064U (en) * | 2013-05-22 | 2013-11-13 | 武汉钢铁集团精鼎工业炉有限责任公司 | Special hoisting tool for circular tubular products |
-
2015
- 2015-06-21 CN CN201510343943.9A patent/CN104909261B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08231178A (en) * | 1995-02-28 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | Cylindrical body restrainer |
| CN200958004Y (en) * | 2006-09-07 | 2007-10-10 | 刘仁超 | Crucible hoist |
| JP2009215014A (en) * | 2008-03-11 | 2009-09-24 | Ishikame Kogyo:Kk | Lifting tool pressed to inner circumference surface of annular member |
| CN202038811U (en) * | 2011-04-18 | 2011-11-16 | 河南科隆集团有限公司 | Coiled material hanging tool |
| CN102225579A (en) * | 2011-05-01 | 2011-10-26 | 安徽省方大水泥制品有限公司 | Concrete member internal mold capable of automatically stretching and contracting in radial direction |
| CN102602801A (en) * | 2012-04-09 | 2012-07-25 | 中国矿业大学 | Vertical lifting clamp for heavy barrel |
| CN203269356U (en) * | 2012-09-29 | 2013-11-06 | 苏州利森空调制冷有限公司 | Motor stator lifting tooling |
| CN203284064U (en) * | 2013-05-22 | 2013-11-13 | 武汉钢铁集团精鼎工业炉有限责任公司 | Special hoisting tool for circular tubular products |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225849A (en) * | 2015-09-18 | 2016-01-06 | 无锡泰威电子有限公司 | Capacitance group mechanism of qi core bag moving clip electromagnet structure |
| CN105225849B (en) * | 2015-09-18 | 2018-06-01 | 无锡泰威电子有限公司 | Capacitance group mechanism of qi core bag movement folder electromagnet structure |
| CN105438955A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Lifting auxiliary device |
| CN105438973A (en) * | 2016-01-21 | 2016-03-30 | 深圳市万港物流发展有限公司 | Power mushroom anchor |
| CN105438973B (en) * | 2016-01-21 | 2017-12-12 | 深圳市万港物流发展有限公司 | A kind of power mushroom anchor |
| CN106946152A (en) * | 2017-05-04 | 2017-07-14 | 重庆天运汽车配件有限公司 | Cylinder vertical lifting fixture |
| CN109051792A (en) * | 2018-07-04 | 2018-12-21 | 芜湖新世纪净化器材有限责任公司 | A kind of water purification catridge transport fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104909261B (en) | 2016-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Shuqin Inventor before: Sun Shengqiang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161017 Address after: 362300 Nanan, Fujian, the United States and the United States along the River Road, No. 97 Applicant after: Shi Shuqin Address before: Suzhou City, Jiangsu Province, 215163 Branch Road, Science City high tech Zone No. 18 B building 3 floor glass room Applicant before: Suzhou Lanwang Machine Tool Science & Technology Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Weibang Inventor after: Xiao Gang Inventor before: Shi Shuqin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170626 Address after: 519050 room 40, building 9, 410 South power plant, South Town, Zhuhai, Guangdong Patentee after: Zhuhai Gangxin and terminal Co. Ltd. Address before: 362300 Nanan, Fujian, the United States and the United States along the River Road, No. 97 Patentee before: Shi Shuqin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |