CN106348160A - Detachable lifting lug - Google Patents
Detachable lifting lug Download PDFInfo
- Publication number
- CN106348160A CN106348160A CN201611054532.9A CN201611054532A CN106348160A CN 106348160 A CN106348160 A CN 106348160A CN 201611054532 A CN201611054532 A CN 201611054532A CN 106348160 A CN106348160 A CN 106348160A
- Authority
- CN
- China
- Prior art keywords
- plate
- lifting lug
- veneer
- connecting plate
- lifting
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a detachable lifting lug, and relates to the technical field of cranes. The detachable lifting lug comprises two lifting lug bodies which are fastened symmetrically, wherein the lifting lug bodies are provided with a single plate with a lifting hole; a groove-shaped plate is arranged on one side, opposite to the lifting hole, of the single plate; protective plates are arranged on the left side and the right side of the groove-shaped plate; a connecting plate is arranged on the other side of the groove-shaped plate; the protective plates extend to the two sides of the single plate and the connecting plate; bolt holes are formed in the single plate and the connecting plate; and a rubber pad is arranged in the groove-shaped plate. The detachable lifting lug solves the problems that a lifting lug cannot be reused, stress is difficult to balance, load capability is low and the like because the lifting lug cannot be detached.
Description
Technical field
The present invention relates to crane technical field, especially a kind of for lifting the removable of marine crane posture arm
Formula hanger.
Background technology
At present, traditional arm hanger is to be welded on arm by having the veneer of hole for hoist, the shortcoming of this hanger
One is non-dismountable, and two is only to adjust lifting balance by adjusting hoisting wirerope length；Three is hole for hoist transmission stress
To on the weld seam being welded on arm, higher to weld seam prescription, and load capacity is less.
Content of the invention
The present invention provides a kind of removable hanger, and it can solve the non-dismountable not reproducible utilization bringing of hanger, be subject to
The problems such as power is difficult to balance and load capacity is less.
In order to solve the above problems, the technical solution adopted in the present invention is: this removable hanger, include two pieces right
Claim the hanger body of snapping, this hanger body has the veneer having hole for hoist, relative with described hole for hoist one on described veneer
Side is provided with trough plate, and the left and right sides of described trough plate is provided with backplate, and the opposite side of described trough plate is provided with connecting plate, described shield
Plate extends to described veneer and described connecting plate both sides, and described veneer and described connecting plate are provided with bolt hole, described trough plate
Inside it is provided with rubber blanket.
In technique scheme, more specifically technical scheme is it may also is that after two pieces of described hanger body snappings it is corresponding
Described backplate enclose in 2n side shape, n >=2.
Further: described backplate is welded to the side of described veneer, described trough plate and described connection.
Due to employing technique scheme, the present invention compared with prior art has the advantages that
1st, to dismantle, repeat and utilize: the present invention is two pieces of symmetrical hanger bodies to be enveloped arm, by bolt assembly
Connect, after having lifted single arm, the lifting for other arms can be pulled down.
2nd, may move, scene is played heavy industry and can be adjusted suspension centre: when lifting arm, traditional suspension centre is that weldering is scheduled on arm
, only adjust lifting balance by adjusting hoisting wirerope length, and the present invention, lifting point can be according to the bar of scene lifting
Part, along arm, supervisor moves radially adjustment, to reach lifting balance.
3rd, load capacity is strong, assembly reasonable stress: traditional hanger passes through hole for hoist transmission stress to being welded on arm
On weld seam, higher to weld seam prescription, and load capacity is less, and the present invention, hole for hoist transfer force to bolt assembly and
The rubber blanket being enclosed in supervisor and the trough plate contacting, reasonable stress, unstressed concentration, load capacity is larger.
4th, processing technology is simple, saves raw material: the present invention can all be obtained with biscuit metal plate weld, saves raw material, system
Make process is simple.
Brief description
Fig. 1 is the axonometric chart of the embodiment of the present invention one half；
Fig. 2 is the front view of the embodiment of the present invention one half；
Fig. 3 is the right view of the embodiment of the present invention one half.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Embodiment one as shown in Figure 1 to Figure 3, this removable hanger, the hanger body including two pieces of symmetrical snappings and bolt
Assembly, hanger body includes rubber blanket 5 and shell.Rubber blanket 5 is in cylinder after enclosing, and wraps arm.The material of shell is steel,
To be welded by the veneer 1 having hole for hoist 6, square groove template 3, connecting plate 7 and 2 pieces of backplates 2, on veneer 1 with hole for hoist 6
Relative side is welded with square groove template 3, and the left and right sides of described square groove template 3 is welded with backplate 2, and two pieces of backplates 2 have enclosed
Come in positive 8 side shapes, the opposite side of described square groove template 3 is welded with connecting plate 7, and backplate 2 extends to the two of veneer 1 and connecting plate 7
Side is simultaneously welded with veneer 1 and connecting plate 7, and veneer 1 and connecting plate 7 are additionally provided with bolt hole 4.Veneer 1, square groove template 3, connecting plate
7 and backplate 2 be welded by fritter steel plate.
When lifting arm, lifting point is chosen according to the condition of scene lifting, first envelopes rubber blanket 5 at lifting point
Then shell is enveloped rubber blanket 5(and encloses the contact that square groove template in rear casing is with rubber blanket as can be seen from Figure 3 by arm
Point is 4 point of contacts), finally tighten bolt assembly.The condition that lifting point is lifted by crane also dependent on scene, along arm main drive tube
To mobile adjustment, to reach lifting balance.After having lifted single arm, the lifting for other arms can be pulled down.
Embodiment two:
Two pieces of backplates 2 enclose in positive 6 side shapes, and remaining feature is identical with embodiment one.
Embodiment three:
Two pieces of backplates 2 enclose in positive 10 side shapes, and remaining feature is identical with embodiment one.
Claims (3)
1. a kind of removable hanger it is characterised in that: include the hanger body of two pieces of symmetrical snappings, this hanger body has to have and hangs
The veneer (1) of dress hole (6), described veneer (1) is provided with trough plate (3), described groove in the side relative with described hole for hoist (6)
The left and right sides of shape plate (3) is provided with backplate (2), and the opposite side of described trough plate (3) is provided with connecting plate (7), and described backplate (2) is prolonged
Extend described veneer (1) and described connecting plate (7) both sides, described veneer (1) and described connecting plate (7) are provided with bolt hole (4),
It is provided with rubber blanket (5) in described trough plate (3).
2. removable hanger according to claim 1 it is characterised in that: after two pieces of described hanger body snappings, it is corresponding
Described backplate (2) encloses in 2n side shape, n >=2.
3. removable hanger according to claim 2 it is characterised in that: described backplate is welded to described veneer, described
Trough plate and the side of described connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054532.9A CN106348160A (en) | 2016-11-25 | 2016-11-25 | Detachable lifting lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054532.9A CN106348160A (en) | 2016-11-25 | 2016-11-25 | Detachable lifting lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106348160A true CN106348160A (en) | 2017-01-25 |
Family
ID=57862396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054532.9A Pending CN106348160A (en) | 2016-11-25 | 2016-11-25 | Detachable lifting lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106348160A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201770412U (en) * | 2010-05-25 | 2011-03-23 | 中国西电电气股份有限公司 | Fixture for lifting outgoing line porcelain sleeve |
| KR20120003718U (en) * | 2010-11-19 | 2012-05-30 | 대우조선해양 주식회사 | Clamp for transporting pipe |
| CN202967886U (en) * | 2012-10-27 | 2013-06-05 | 江苏神马电力股份有限公司 | Tooling for assembling and hoisting large-diameter tubular product |
| CN202988568U (en) * | 2012-12-28 | 2013-06-12 | 北京韩建河山管业股份有限公司 | Vertical pipeline hoisting apparatus |
| CN203247012U (en) * | 2013-04-25 | 2013-10-23 | 国家电网公司 | Composite insulator hoisting fixture |
| CN203865832U (en) * | 2014-05-19 | 2014-10-08 | 中国海洋石油总公司 | Hoisting holder for air duct |
| CN204355957U (en) * | 2014-12-04 | 2015-05-27 | 成都杰森输配设备实业有限公司 | A kind of novel pipeline anchor ear lifting connection structure |
| CN204508585U (en) * | 2015-03-09 | 2015-07-29 | 湘潭电机股份有限公司 | A kind of suspender of cover parts |
| CN105417349A (en) * | 2015-12-09 | 2016-03-23 | 镇江远大传动机械有限公司 | Lifting clamp used for inner gear shaft of gear-type coupling |
| CN205346632U (en) * | 2016-01-13 | 2016-06-29 | 安徽伟宏钢结构集团股份有限公司 | Pipe truss lifting device |
-
2016
- 2016-11-25 CN CN201611054532.9A patent/CN106348160A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201770412U (en) * | 2010-05-25 | 2011-03-23 | 中国西电电气股份有限公司 | Fixture for lifting outgoing line porcelain sleeve |
| KR20120003718U (en) * | 2010-11-19 | 2012-05-30 | 대우조선해양 주식회사 | Clamp for transporting pipe |
| CN202967886U (en) * | 2012-10-27 | 2013-06-05 | 江苏神马电力股份有限公司 | Tooling for assembling and hoisting large-diameter tubular product |
| CN202988568U (en) * | 2012-12-28 | 2013-06-12 | 北京韩建河山管业股份有限公司 | Vertical pipeline hoisting apparatus |
| CN203247012U (en) * | 2013-04-25 | 2013-10-23 | 国家电网公司 | Composite insulator hoisting fixture |
| CN203865832U (en) * | 2014-05-19 | 2014-10-08 | 中国海洋石油总公司 | Hoisting holder for air duct |
| CN204355957U (en) * | 2014-12-04 | 2015-05-27 | 成都杰森输配设备实业有限公司 | A kind of novel pipeline anchor ear lifting connection structure |
| CN204508585U (en) * | 2015-03-09 | 2015-07-29 | 湘潭电机股份有限公司 | A kind of suspender of cover parts |
| CN105417349A (en) * | 2015-12-09 | 2016-03-23 | 镇江远大传动机械有限公司 | Lifting clamp used for inner gear shaft of gear-type coupling |
| CN205346632U (en) * | 2016-01-13 | 2016-06-29 | 安徽伟宏钢结构集团股份有限公司 | Pipe truss lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |