CN201190078Y - Special slings for double cranes lifting - Google Patents
Special slings for double cranes lifting Download PDFInfo
- Publication number
- CN201190078Y CN201190078Y CNU200820070087XU CN200820070087U CN201190078Y CN 201190078 Y CN201190078 Y CN 201190078Y CN U200820070087X U CNU200820070087X U CN U200820070087XU CN 200820070087 U CN200820070087 U CN 200820070087U CN 201190078 Y CN201190078 Y CN 201190078Y
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- CN
- China
- Prior art keywords
- hanging beam
- hanging
- pivot
- adaptor
- special hanger
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- 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
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Abstract
The utility model relates to a hoisting sling, in particular to a double machine hoisting special sling. The double machine hoisting special sling comprises a hanging beam, lifting rings are hinged at both ends of the upper part of the hanging beam, at least one pivot mounting hole is arranged at the lower part of the hanging beam, the hanging beam is hinged with a hanging switchover element through a pivot, and a fixing mechanism connected with lifting objects is arranged at the lower part of the hanging switchover element; when the pivot mounting holes are arranged at the lower part of the hanging beam, the pivot mounting holes are mutually communicated through a top notch, and the absolute distances of each pivot mounting hole opposite to the plumb line of the lifting ring pivot at both sides of the upper part of the hanging beam are different. The utility model has the advantages that the fabrication is simple, the fabrication cost is low, the load distribution of different cranes can be realized, and the even stress of the lifting rope when lifting is unbalanced is ensured through the hanging switchover element connected with the hanging beam through the pivot. The use of the special sling is convenient, the versatility is available, and the application range is wide. Reinforced ribs are arranged on the hanging switchover element and the hanging beam, thus the lateral stability of the sling is guaranteed.
Description
One, technical field:
The utility model relates to a kind of and reuses suspender, particularly relates to a kind of two-shipper and lifts special hanger.
Two, background technology:
In factory construction and bridge construction work progress, when equipment or construction weight is overweight, when the single crane load-carrying ability is not enough, often use two-shipper to lift.Especially in the hoisted in position process of tower class, main bearing beam equipment, it is often to be used and crucial hanging method that two-shipper lifts.It is with the main loop wheel machine of two loop wheel machines as lifting, by to the reasonable distribution of equipment hoisting weight between two loop wheel machines, two weight that loop wheel machine bore is being lifted in the performance range that allows separately respectively, thereby finishes the lifting operation of equipment jointly.If the lifting ability difference of two loop wheel machines when two-shipper lifts, need the reasonable distribution load to lift performance demands separately to satisfy two loop wheel machines respectively, so that the weight of hanging device is carried out reasonable distribution and balance between two loop wheel machines, should use special-purpose suspender this moment.If cumbersome according to crane load-carrying field fabrication when equipment hoisting is in place in work progress, waste material, and do not have commonality, cause raw MAT'L, manpower waste.Also not having the general-duty two-shipper to lift special hanger in the market occurs.
Three, utility model content:
The utility model proposes two-shipper a kind of simple in structure, cheap and lifts special hanger at the prior art deficiency, load distribution is by the transaxle determining positions, and transaxle guarantees to keep the hoist cable stress equalization when the lifting overbalance, have commonality, easy to use, applied widely.
The technical scheme that the utility model adopted:
A kind of two-shipper lifts special hanger, contain hanging beam, be hinged with suspension ring, be provided with a pivotal mounting hole at least in the bottom of described hanging beam in the both upper ends thereof of hanging beam, connect one by pivot knuckles and hang adaptor, the described adaptor bottom of hanging is provided with and lifts by crane thing and is connected and fixed mechanism.
Described two-shipper lifts special hanger, and hanging beam is approximately obtuse-angled triangle, and the place, obtuse angle, bottom of hanging beam is provided with a pivotal mounting hole.
Described two-shipper lifts special hanger, hanging beam is approximately isosceles trapezoid, be provided with two, three, four or five pivotal mounting holes that are interconnected by the top breach successively going to the bottom of isosceles trapezoid hanging beam, the suspension ring pivot gravity vertical absolute distance difference of each relative hanging beam both upper ends thereof in pivotal mounting hole.
Described two-shipper lifts special hanger, hang adaptor for be connected in two isoceles triangle bodies of hanging beam both sides by pivot one symmetry, the drift angle of two isoceles triangle bodies is connected with hanging beam by pivot, and inboard the setting with the lifting thing in two relative base angles of two isoceles triangle bodies is connected and fixed mechanism.
Described two-shipper lifts special hanger, hangs adaptor for be connected in two stressed plates of hanging beam both sides by pivot one symmetry, and two stressed plate tops are connected with hanging beam, are provided with between two stressed plate bottoms with the lifting thing and are connected and fixed mechanism.
Described two-shipper lifts special hanger, in order to satisfy the hanging beam structural strength, can and/or hang at hanging beam and be provided with reinforced rib on the adaptor.
Useful good effect of the present utility model:
1, it is simple, cheap that the utility model two-shipper lifts the special hanger making, can realize different loop wheel machine load distribution, easy to use, has commonality, applied widely.Hanging adaptor by pivot and hanging beam bonded assembly has guaranteed to keep the hoist cable stress equalization when lifting by crane overbalance.
2, the utility model two-shipper lifts special hanger at hanging beam with hang and be provided with reinforced rib on the adaptor, has ensured hanging beam intensity and suspender lateral stability.
Four, description of drawings:
Fig. 1: the utility model two-shipper lifts one of special hanger structure scheme drawing
Fig. 2: the utility model two-shipper lifts two scheme drawings of special hanger structure
Fig. 3: the utility model two-shipper lifts three scheme drawings of special hanger structure
Five, the specific embodiment:
Embodiment one: referring to Fig. 1, the present embodiment two-shipper lifts special hanger, contain the hanging beam 1 that is approximately isosceles trapezoid, both upper ends thereof at hanging beam 1 is hinged with suspension ring 2, be provided with four pivotal mounting holes 4 in the bottom of hanging beam 1, four pivotal mounting holes 4 are interconnected by its top breach 5, hang adaptor 3 by pivotal joint in one of them pivotal mounting hole, hang adaptor 3 and can move and be placed in any one pivotal mounting hole, hang adaptor 3 bottoms and be provided with and lift by crane thing and be connected and fixed mechanism.The pivot gravity vertical absolute distance difference of two suspension ring 2 of relative hanging beam 1 both upper ends thereof in described each pivotal mounting hole can be distributed different loads according to different loop wheel machine combinations when specifically using, and the load distribution method of calculating calculates according to following formula:
R
A＝G×L
2/L，R
B＝G×L
1/L
R in the formula
ABe a side suspension centre load, R
BBe opposite side suspension centre load, G is a construction weight, and L is the horizontal throw between the suspension ring of hanging beam both sides, L
1, L
2Be respectively the pivot location of hanging adaptor vertical line distance to hanging beam both sides suspension ring.Present embodiment is hung adaptor 3 for be connected in two isoceles triangle bodies of hanging beam 1 both sides by pivot one symmetry, the drift angle of two isoceles triangle bodies is connected with hanging beam 1 by pivot, and the inboard, two relative base angles of two isoceles triangle bodies is provided with respectively and lifts by crane thing and is connected and fixed mechanism.In order to improve suspender intensity and lateral stability thereof, be provided with reinforced rib with hanging on the adaptor 3 at hanging beam 1.
Embodiment two: referring to Fig. 2, number in the figure is identical with the identical representative meaning of embodiment one, does not repeat.The present embodiment two-shipper lift special hanger and embodiment one different be: hanging beam 1 is approximately obtuse-angled triangle, is provided with a pivotal mounting hole at the place, obtuse angle, bottom of triangle hanging beam 1, and the pivotal mounting hole is installed by pivotal joint and hung adaptor 3.
Embodiment three: referring to Fig. 3, number in the figure is identical with the identical representative meaning of embodiment one, does not repeat.The present embodiment two-shipper lifts special hanger, different with embodiment one is: hanging beam 1 bottom is provided with three pivotal mounting holes, that wherein installs in the pivotal mounting hole hangs adaptor 3 for be connected in two stressed plates of hanging beam 1 both sides by pivot one symmetry, two stressed plate tops are connected with hanging beam, are provided with between two stressed plate bottoms with the lifting thing and are connected and fixed mechanism.
Claims (7)
1, a kind of two-shipper lifts special hanger, contain hanging beam, both upper ends thereof at hanging beam is hinged with suspension ring, it is characterized in that: be provided with a pivotal mounting hole at least in the bottom of described hanging beam, connect one by pivot knuckles and hang adaptor, the described adaptor bottom of hanging is provided with and lifts by crane thing and is connected and fixed mechanism.
2, two-shipper according to claim 1 lifts special hanger, it is characterized in that: described hanging beam is approximately obtuse-angled triangle, and the place, obtuse angle, bottom of hanging beam is provided with a pivotal mounting hole.
3, two-shipper according to claim 1 lifts special hanger, it is characterized in that: described hanging beam is approximately isosceles trapezoid, be provided with two, three, four or five pivotal mounting holes that are interconnected by the top breach successively going to the bottom of isosceles trapezoid hanging beam, the suspension ring pivot gravity vertical absolute distance difference of each relative hanging beam both upper ends thereof in pivotal mounting hole.
4, lift special hanger according to claim 1 or 2 or 3 described two-shippers, it is characterized in that: the described adaptor of hanging is for being connected in two isoceles triangle bodies of hanging beam both sides by pivot one symmetry, the drift angle of two isoceles triangle bodies is connected with hanging beam by pivot, and inboard the setting with the lifting thing in two relative base angles of two isoceles triangle bodies is connected and fixed mechanism.
5, two-shipper according to claim 4 lifts special hanger, it is characterized in that: at described hanging beam and/or hang and be provided with reinforced rib on the adaptor.
6, lift special hanger according to claim 1 or 2 or 3 described two-shippers, it is characterized in that: the described adaptor of hanging is for being connected in two stressed plates of hanging beam both sides by pivot one symmetry, two stressed plate tops are connected with hanging beam, are provided with between two stressed plate bottoms with the lifting thing and are connected and fixed mechanism.
7, two-shipper according to claim 6 lifts special hanger, it is characterized in that: at described hanging beam and/or hang and be provided with reinforced rib on the adaptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820070087XU CN201190078Y (en) | 2008-04-18 | 2008-04-18 | Special slings for double cranes lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820070087XU CN201190078Y (en) | 2008-04-18 | 2008-04-18 | Special slings for double cranes lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190078Y true CN201190078Y (en) | 2009-02-04 |
Family
ID=40334236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820070087XU Expired - Fee Related CN201190078Y (en) | 2008-04-18 | 2008-04-18 | Special slings for double cranes lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190078Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016220A (en) * | 2014-06-16 | 2014-09-03 | 山东电力建设第一工程公司 | Adjustable loading and unloading hanging bracket of waste heat boiler module |
| CN105110184A (en) * | 2015-09-08 | 2015-12-02 | 山东海湾吊装工程股份有限公司 | Constant-hoisting-force and unequal-distance hoisting equalizing beam |
| CN108408594A (en) * | 2018-05-15 | 2018-08-17 | 福建省工业设备安装有限公司 | A kind of two-shipper lifting load smart allocation formula balance system and control method |
-
2008
- 2008-04-18 CN CNU200820070087XU patent/CN201190078Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016220A (en) * | 2014-06-16 | 2014-09-03 | 山东电力建设第一工程公司 | Adjustable loading and unloading hanging bracket of waste heat boiler module |
| CN104016220B (en) * | 2014-06-16 | 2016-01-06 | 山东电力建设第一工程公司 | The adjustable handling suspension bracket of waste heat boiler module |
| CN105110184A (en) * | 2015-09-08 | 2015-12-02 | 山东海湾吊装工程股份有限公司 | Constant-hoisting-force and unequal-distance hoisting equalizing beam |
| CN108408594A (en) * | 2018-05-15 | 2018-08-17 | 福建省工业设备安装有限公司 | A kind of two-shipper lifting load smart allocation formula balance system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20120418 |