CN104692239A - Vertical lifting device for workpiece - Google Patents
Vertical lifting device for workpiece Download PDFInfo
- Publication number
- CN104692239A CN104692239A CN201510113487.9A CN201510113487A CN104692239A CN 104692239 A CN104692239 A CN 104692239A CN 201510113487 A CN201510113487 A CN 201510113487A CN 104692239 A CN104692239 A CN 104692239A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- lifting device
- groove
- vertical lifting
- dowel disc
- 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
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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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of mechanical processing, and in particular relates to a vertical lifting device for a workpiece. The device comprises a main lifting rod and the workpiece; a pulling rod is arranged in the main lifting rod; a groove is formed in the main lifting rod; a transverse pin is fixed on the pulling rod; an upper positioning plate and a lower positioning plate are arranged on the main lifting rod; a circular plate is arranged at the tail end of the pulling rod; a supporting seat is arranged on the lower positioning plate; a lifting claw is arranged on the supporting seat; a bulge is arranged at the outer edge of the circular plate and clamped into the groove in the lifting claw. When in use, the device does not damage a circular pipe to be lifted, and moreover, the center of gravity of the device in lifting is in a vertical position, so that the pipe can be avoided lifting during being lifted; in addition, the device is simple in structure, simple and ingenious in design, meets the requirement on lifting any pipe, and is good in use effect.
Description
Technical field
The present invention relates to Machining Technology field, especially a kind of workpiece vertical lifting device.
Background technology
Large cylinder class workpiece is due to the needs in processing, large cylinder class workpiece needs vertical lifting, two hooks are made bottom endoporus with round steel when not this suspender, workpiece is vertically sling, when drawback is lifting, round steel easily tilts, can not accomplish that workpiece is vertical at every turn, namely can not ensure that Heave Here is each all at the center-of-gravity position of workpiece.
Summary of the invention
In order to when overcoming existing lifting, round steel pipe easily tilts, and when lifting by crane, workpiece off plumb is not enough, the invention provides a kind of workpiece vertical lifting device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of workpiece vertical lifting device, comprise main suspension rod and workpiece, be provided with pull bar in described main suspension rod, tell that main suspension rod is provided with groove, described pull bar is fixed with lateral pin, described main suspension rod is provided with dowel disc and lower dowel disc, the end of described pull bar is provided with disk, and described lower dowel disc is provided with bearing, and described bearing is provided with and hangs pawl, described disk outer is provided with projection, and described projection is stuck in and hangs in the groove of pawl.
According to another embodiment of the invention, comprise further, described main suspension rod top is provided with suspension ring.
According to another embodiment of the invention, comprise further, described groove is " L " type.
According to another embodiment of the invention, comprise further, described groove is " U " type.
According to another embodiment of the invention, comprise further, described in hang pawl and be fixed on bearing by shipping and reselling on another market.
According to another embodiment of the invention, comprise further, the diameter 0.3-0.8cm less of the internal diameter of workpiece of described upper dowel disc and lower dowel disc.
According to another embodiment of the invention, comprise further, the degree of depth of sinking on the right side of described groove is the diameter of 1/3-1/2 lateral pin.
According to another embodiment of the invention, comprise further, the center of described main suspension rod and upper dowel disc and lower dowel disc is on a perpendicular line.
The invention has the beneficial effects as follows, this workpiece vertical lifting device, when in use, can not cause inclination to pipe to be lifted, and the center of gravity of lifting is in upright position, and this apparatus structure is simple, design succinctly ingenious, meet the demand of lifting by crane any tubing, result of use is good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is another structural representation of the present invention;
Fig. 3 is " L " of the present invention shape groove structure schematic diagram;
Fig. 4 is " U " of the present invention shape groove structure schematic diagram;
Fig. 5 is that " U " of the present invention shape groove uses figure mono-;
Fig. 6 is that " U " of the present invention shape groove uses figure bis-;
In figure 1, main suspension rod, 2, pull bar, 3, lateral pin, 4, upper dowel disc, 5, lower dowel disc, 6, ship and resell on another market, 7, hang pawl, 8, disk, 9, bearing, 10, workpiece, 11, suspension ring, 12, projection, 13, groove, 14, groove.
Detailed description of the invention
If Fig. 1 is structural representation of the present invention, a kind of workpiece vertical lifting device, comprise main suspension rod 1 and workpiece 10, pull bar 2 is provided with in described main suspension rod 1, tell that main suspension rod 1 is provided with groove 14, described pull bar 2 is fixed with lateral pin 3, described main suspension rod 1 is provided with dowel disc 4 and lower dowel disc 5, the end of described pull bar 2 is provided with disk 8, described lower dowel disc 5 is provided with bearing 9, described bearing 9 is provided with and hangs pawl 7, and described disk 8 outer is provided with projection 12, and described projection 12 is stuck in and hangs in the groove 13 of pawl 7.
This workpiece vertical lifting device when in use, first lateral pin 3 is moved to lower end on the left of groove 14, the pull bar 2 connecting lateral pin 3 also moves down, because pull bar 2 is enclosed within main suspension rod 1, so pull bar 2 arbitrarily can move in main suspension rod 1, the disk 8 that main suspension rod 1 lower end connects also can move up and down, and main suspension rod 1 is fixed with dowel disc 4 and lower dowel disc 5, the bearing 9 that lower dowel disc 5 is installed, hang pawl 7, disk 8, projection 12 and groove 13 are under a series of transmission, realization hangs pawl 7 along 6 rotations of shipping and reselling on another market, make to hang the endoporus that pawl 7 can be inserted in workpiece 10, when lifting by crane workpiece when 7 outer expansion, can to be stuck in bottom workpiece 10 on outer.When in use, first lateral pin 3 is moved to the lower end of groove 14, pull bar 2 is made to drive disk 8 to move down, the projection 12 of disk 8 outer is stuck in and hangs in the groove 13 of pawl 7, disk 8 moves down and makes, drive is hung pawl 7 and is inwardly shunk, make to hang pawl 7 and can enter workpiece 10 inside, this device is directly goed deep into workpiece 10, this bottom of device is passed bottom workpiece 10, adjust the position of lateral pin 3 subsequently, it is made to be in the right-hand member of groove 14, make to hang pawl 7 and be in extended configuration, hang pawl 7 and can be stuck in outer bottom workpiece 10, convenient lifting, just avoid workpiece 10 when lifting and cause inclination, meet user demand.
According to another embodiment of the invention, comprise further, described main suspension rod 1 top is provided with suspension ring 11.
This device can conveniently be connected with lifting appliance by the suspension ring 11 that this workpiece vertical lifting device is arranged on its main suspension rod 1 top, meets user demand.
According to another embodiment of the invention, comprise further, described groove 14 is " L " type.
The groove 14 of this workpiece vertical lifting device is arranged to " L " shape, and in use, what lateral pin 3 can be level and smooth is mobile in groove 14, arbitrarily can regulate and control hang packing up and launching of pawl 7.
According to another embodiment of the invention, comprise further, described groove 14 is " U " type.
The groove 14 of this workpiece vertical lifting device is designed to " U " shape, the advantage of " U " shape Structure Comparison " L " type groove 14 can be stuck in right side built-in part when being moved on the right side of groove 14 by lateral pin 3 exactly, lateral pin 3 can be fixed more firm, avoid lateral pin 3 causes lateral pin 3 to occur displacement because of some transient causes in the process used, and impact lifting effect.
According to another embodiment of the invention, comprise further, described in hang pawl 7 and 6 to be fixed on bearing 9 by shipping and reselling on another market.
This workpiece vertical lifting device 6 will hang pawl 7 by shipping and reselling on another market and will be fixed on bearing 9, conveniently hang pawl 7 and carry out shrinking and unfolding running, convenient and practical.
According to another embodiment of the invention, comprise further, the diameter 0.3-0.8cm less of the internal diameter of workpiece 10 of described upper dowel disc 4 and lower dowel disc 5.
The upper dowel disc 4 of this workpiece vertical lifting device and the diameter 0.3-0.8cm less of the internal diameter of workpiece 10 of lower dowel disc 5, to fast and easy upper dowel disc 4 and lower dowel disc 5 be stretched into workpiece 10 inside, if very close to each other, upper dowel disc 4 and lower dowel disc 5 can be stuck on workpiece 10, affect the installation of this device, if but excessive clearance, when just there will be lifting, the center of gravity of workpiece 10 center of gravity and this device is out-of-line, and impact uses.
According to another embodiment of the invention, comprise further, the degree of depth of sinking on the right side of described groove 14 is the diameter of 1/3-1/2 lateral pin 3.
The degree of depth of sinking on the right side of the groove 14 of this workpiece vertical lifting device is the diameter of 1/3-1/2 lateral pin 3, and the degree of depth of sinking on the right side of groove 14 is too much unsuitable, and the too much angle that can affect claw 7 and stretch, can not use, and very few can not play spacing effect.
According to another embodiment of the invention, comprise further, the center of described main suspension rod 1 and upper dowel disc 4 and lower dowel disc 5 is on a perpendicular line.
The center of the main suspension rod 1 of this workpiece vertical lifting device and upper dowel disc 4 and lower dowel disc 5 is on a perpendicular line, and when can ensure to lift by crane, workpiece 10 there will not be the situation of skew, meets user demand.
Claims (8)
1. a workpiece vertical lifting device, comprise main suspension rod (1) and workpiece (10), it is characterized in that, pull bar (2) is provided with in described main suspension rod (1), tell that main suspension rod (1) is provided with groove (14), described pull bar (2) is fixed with lateral pin (3), described main suspension rod (1) is provided with dowel disc (4) and lower dowel disc (5), the end of described pull bar (2) is provided with disk (8), described lower dowel disc (5) is provided with bearing (9), described bearing (9) is provided with and hangs pawl (7), described disk (8) outer is provided with projection (12), described projection (12) be stuck in hang pawl (7) groove (13) in.
2. workpiece vertical lifting device according to claim 1, is characterized in that, described main suspension rod (1) top is provided with suspension ring (11).
3. workpiece vertical lifting device according to claim 1, is characterized in that, described groove (14) is " L " type.
4. workpiece vertical lifting device according to claim 1, is characterized in that, described groove (14) is " U " type.
5. workpiece vertical lifting device according to claim 1, is characterized in that, described in hang pawl (7) and be fixed on bearing (9) by ship and resell on another market (6).
6. workpiece vertical lifting device according to claim 1, is characterized in that, the diameter 0.3-0.8cm less of the internal diameter of workpiece (10) of described upper dowel disc (4) and lower dowel disc (5).
7. workpiece vertical lifting device according to claim 1, is characterized in that, the sagging degree of depth in described groove (14) right side is the diameter of 1/3-1/2 lateral pin (3).
8. workpiece vertical lifting device according to claim 1, is characterized in that, the center of described main suspension rod (1) and upper dowel disc (4) and lower dowel disc (5) is on a perpendicular line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113487.9A CN104692239B (en) | 2015-03-16 | 2015-03-16 | Vertical lifting device for workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113487.9A CN104692239B (en) | 2015-03-16 | 2015-03-16 | Vertical lifting device for workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104692239A true CN104692239A (en) | 2015-06-10 |
| CN104692239B CN104692239B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510113487.9A Active CN104692239B (en) | 2015-03-16 | 2015-03-16 | Vertical lifting device for workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104692239B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084199A (en) * | 2015-08-07 | 2015-11-25 | 天津市双象工程液压件有限责任公司 | Loading device for hydraulic cylinder barrel |
| CN106315401A (en) * | 2016-09-19 | 2017-01-11 | 苏州润桐专利运营有限公司 | Finished bearing cleaning and discharging device |
| CN107654071A (en) * | 2017-10-31 | 2018-02-02 | 江苏金贸科技发展有限公司 | A kind of pre-buried lifting part of precast stair |
| CN107738979A (en) * | 2017-10-30 | 2018-02-27 | 中船澄西船舶修造有限公司 | A kind of rudder bearer mounting tool |
| CN107777533A (en) * | 2017-10-30 | 2018-03-09 | 中船澄西船舶修造有限公司 | A kind of rudder bearer installation method |
| CN109607376A (en) * | 2018-12-24 | 2019-04-12 | 中国建筑第八工程局有限公司 | Lifting pipeline tool and its application method |
| CN110088033A (en) * | 2016-12-21 | 2019-08-02 | 利毕普控股有限责任公司 | Cable drum lifting and overturning rod and using method thereof |
| CN110951942A (en) * | 2019-12-21 | 2020-04-03 | 盐城哈力动力传动及智能装备产业研究院有限公司 | Gear machining surface heat treatment device |
| CN111606202A (en) * | 2020-07-06 | 2020-09-01 | 广东韶钢松山股份有限公司 | Hoisting tool and hoisting method of L-shaped rack |
| CN116239000A (en) * | 2022-12-24 | 2023-06-09 | 安徽华兴管业有限责任公司 | Lifting appliance for transferring steel building upright post |
| CN117228502A (en) * | 2023-11-10 | 2023-12-15 | 三峡金沙江云川水电开发有限公司 | Hoisting device for mounting hydropower station gate |
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| KR20130046763A (en) * | 2011-10-28 | 2013-05-08 | 현대제철 주식회사 | Appratus for transferring of sleeve |
| CN103241648A (en) * | 2013-05-22 | 2013-08-14 | 镇江中船设备有限公司 | Vertical hoisting tool for piston pin |
| CN203767850U (en) * | 2014-03-31 | 2014-08-13 | 湖南金龙电机有限公司 | Special lifting appliance for lifting cylindrical and columnar objects |
| CN104355229A (en) * | 2014-11-20 | 2015-02-18 | 飞迈（烟台）机械有限公司 | Inner bore overhead hoist |
| CN204675613U (en) * | 2015-03-16 | 2015-09-30 | 南车戚墅堰机车有限公司 | Workpiece vertical lifting device |
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| KR20130046763A (en) * | 2011-10-28 | 2013-05-08 | 현대제철 주식회사 | Appratus for transferring of sleeve |
| CN103241648A (en) * | 2013-05-22 | 2013-08-14 | 镇江中船设备有限公司 | Vertical hoisting tool for piston pin |
| CN203767850U (en) * | 2014-03-31 | 2014-08-13 | 湖南金龙电机有限公司 | Special lifting appliance for lifting cylindrical and columnar objects |
| CN104355229A (en) * | 2014-11-20 | 2015-02-18 | 飞迈（烟台）机械有限公司 | Inner bore overhead hoist |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084199A (en) * | 2015-08-07 | 2015-11-25 | 天津市双象工程液压件有限责任公司 | Loading device for hydraulic cylinder barrel |
| CN106315401A (en) * | 2016-09-19 | 2017-01-11 | 苏州润桐专利运营有限公司 | Finished bearing cleaning and discharging device |
| CN106315401B (en) * | 2016-09-19 | 2018-04-17 | 赣州联伟精密锻造有限公司 | A kind of bearing finished products clean discharging device |
| CN110088033B (en) * | 2016-12-21 | 2020-10-23 | 利毕普控股有限责任公司 | Cable drum lifting and overturning rod and using method thereof |
| CN110088033A (en) * | 2016-12-21 | 2019-08-02 | 利毕普控股有限责任公司 | Cable drum lifting and overturning rod and using method thereof |
| CN107738979A (en) * | 2017-10-30 | 2018-02-27 | 中船澄西船舶修造有限公司 | A kind of rudder bearer mounting tool |
| CN107777533A (en) * | 2017-10-30 | 2018-03-09 | 中船澄西船舶修造有限公司 | A kind of rudder bearer installation method |
| CN107654071A (en) * | 2017-10-31 | 2018-02-02 | 江苏金贸科技发展有限公司 | A kind of pre-buried lifting part of precast stair |
| CN109607376A (en) * | 2018-12-24 | 2019-04-12 | 中国建筑第八工程局有限公司 | Lifting pipeline tool and its application method |
| CN109607376B (en) * | 2018-12-24 | 2024-01-23 | 中国建筑第八工程局有限公司 | Pipeline hoisting tool and application method thereof |
| CN110951942A (en) * | 2019-12-21 | 2020-04-03 | 盐城哈力动力传动及智能装备产业研究院有限公司 | Gear machining surface heat treatment device |
| CN111606202A (en) * | 2020-07-06 | 2020-09-01 | 广东韶钢松山股份有限公司 | Hoisting tool and hoisting method of L-shaped rack |
| CN116239000A (en) * | 2022-12-24 | 2023-06-09 | 安徽华兴管业有限责任公司 | Lifting appliance for transferring steel building upright post |
| CN116239000B (en) * | 2022-12-24 | 2023-10-20 | 安徽华兴管业有限责任公司 | Lifting appliance for transferring steel building upright post |
| CN117228502A (en) * | 2023-11-10 | 2023-12-15 | 三峡金沙江云川水电开发有限公司 | Hoisting device for mounting hydropower station gate |
| CN117228502B (en) * | 2023-11-10 | 2024-03-29 | 三峡金沙江云川水电开发有限公司 | Hoisting device for mounting hydropower station gate |
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| Publication number | Publication date |
|---|---|
| CN104692239B (en) | 2017-01-18 |
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