CN209974089U - Lifting lug special for hoisting large-scale component - Google Patents
Lifting lug special for hoisting large-scale component Download PDFInfo
- Publication number
- CN209974089U CN209974089U CN201920490678.0U CN201920490678U CN209974089U CN 209974089 U CN209974089 U CN 209974089U CN 201920490678 U CN201920490678 U CN 201920490678U CN 209974089 U CN209974089 U CN 209974089U
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- CN
- China
- Prior art keywords
- lifting lug
- lug
- main body
- lifting
- main part
- 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
- 230000005484 gravity Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to a lug of large-scale component hoist and mount is exclusively used in. The lifting lug comprises a lifting lug main body and lifting holes formed in the lifting lug main body, and is characterized in that the lifting lug main body is of an arch structure, the lifting lug main body is internally formed by clamping a central lifting lug plate by two reinforcing ribs, a trapezoidal base is arranged at the bottom of the lifting lug main body, the trapezoidal base and the lifting lug main body are of an integral structure, rib plates are arranged between the end faces of the two sides of the lifting lug main body and the trapezoidal base, and the shape of each rib plate is matched with the shape of the side end face of the trapezoidal base. The utility model discloses a lug structure of being exclusively used in large-scale component hoist and mount is unique, can be exclusively used in the hoist and mount of large-scale component, and is practical convenient.
Description
[ technical field ]
The utility model relates to a hoist and mount technical field, specific lug that is exclusively used in large-scale component hoist and mount that says so.
[ background art ]
A lifting lug is a stressed member for lifting that is mounted above the object being lifted. People lift the objects fixedly connected with the lifting lugs through the lifting lug connecting lifting ropes. In recent years, the public foundation engineering construction of China is developed rapidly, due to different terrain conditions, bridges, particularly suspension bridges are built and used more and more, the span of road bridges can be greatly increased, the engineering investment is saved, the economic benefit is very obvious, and the method is widely applied to actual engineering. And the common hoisting tool is often heavy in the manufacturing process of similar bridges.
[ summary of the invention ]
An object of the utility model is to improve on prior art, obtain a lug of being exclusively used in large-scale component hoist and mount.
In order to achieve the purpose, the special lifting lug for hoisting the large-sized component comprises a lifting lug main body and a lifting hole formed in the lifting lug main body, and is characterized in that the lifting lug main body is of an arch structure, the lifting lug main body is internally formed by clamping a central lifting lug plate through two reinforcing ribs, a trapezoidal base is arranged at the bottom of the lifting lug main body and is of an integral structure with the lifting lug main body, rib plates are arranged between the end faces of the two sides of the lifting lug main body and the trapezoidal base, and the shape of each rib plate is matched with the shape of the end face of the side of the trapezoidal base.
The ribbed slab of every side of lug main part sets up to two at least, and the ribbed slab quantity of both sides is the same, and corresponding.
The edge of the trapezoid base is provided with a chamfer.
The lifting lug is arranged at the gravity center position of the main box girder.
When the weight of the component is 100t-120t, the size and the number of the lifting lugs are 30t, and are multiplied by 4.
The utility model discloses a lug structure of being exclusively used in large-scale component hoist and mount is unique, can be exclusively used in the hoist and mount of large-scale component, and is practical convenient.
[ description of the drawings ]
FIG. 1 is a front view of the present invention
FIG. 2 is a side view of the present invention
FIG. 3 is a partial schematic view
FIG. 4 is a schematic view of a mounting position of a lifting lug
FIG. 5 lifting lug parameters
Description of the drawings
The lifting lug comprises a lifting lug main body 1, a lifting hole 2, two reinforcing ribs 3, a central lifting lug plate 4, a trapezoid base 5 and a rib plate 6.
[ detailed description of the invention ]
The technical solution of the present invention will be further described with reference to the accompanying drawings and examples, which are believed to be clear to those skilled in the art.
As shown in fig. 1-3, a lifting lug special for hoisting a large-sized member comprises a lifting lug main body and a lifting hole formed in the lifting lug main body, and is characterized in that the lifting lug main body is of an arch structure, a central lifting lug plate is clamped by two reinforcing ribs inside the lifting lug main body, a trapezoidal base is arranged at the bottom of the lifting lug main body, the trapezoidal base and the lifting lug main body are of an integral structure, rib plates are arranged between the end surfaces of the two sides of the lifting lug main body and the trapezoidal base, and the shape of the rib plates is matched with the shape of the end surface of the trapezoidal base.
The ribbed slab of every side of lug main part sets up to two at least, and the ribbed slab quantity of both sides is the same, and corresponding.
The edge of the trapezoid base is provided with a chamfer.
As shown in fig. 4, the lifting lug is arranged at the gravity center position of the main box girder.
When the weight of the component is 100t-120t, the size and the number of the lifting lugs are 30t, and are multiplied by 4.
The utility model discloses a lug structure of being exclusively used in large-scale component hoist and mount is unique, can be exclusively used in the hoist and mount of large-scale component, and is practical convenient.
As shown in fig. 5, the utility model discloses a lug configuration schedule of large component hoist and mount special design:
the lug specifications and specifications are listed in the following table:
Claims (5)
1. the utility model provides a lug that is exclusively used in large-scale component hoist and mount, includes lug main part and sets up the lewis hole in the lug main part, its characterized in that, the appearance of lug main part adopts domes, and the lug main part is inside to be formed by two strengthening rib centre gripping central lug boards the bottom of lug main part is equipped with the trapezoidal body base, the trapezoidal body base with lug main part structure as an organic whole, be equipped with the floor between the both sides terminal surface of lug main part and the trapezoidal body base, the shape and the trapezoidal body base side end shape looks adaptation of floor.
2. The lifting lug special for hoisting large members according to claim 1, wherein the number of the rib plates on each side of the lifting lug main body is at least two, and the number of the rib plates on the two sides is the same and is corresponding to the number of the rib plates on the two sides.
3. The lifting lug special for hoisting large members according to claim 1, wherein the edges of the trapezoid-shaped body base are provided with chamfers.
4. The lifting lug special for hoisting the large-sized member according to claim 1, wherein the lifting lug is arranged at the center of gravity of the main box girder.
5. The lifting lug special for hoisting large members according to claim 1, wherein the size and number of the lifting lug is 30t grade x 4 when the member is 100t-120t in weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490678.0U CN209974089U (en) | 2019-04-12 | 2019-04-12 | Lifting lug special for hoisting large-scale component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490678.0U CN209974089U (en) | 2019-04-12 | 2019-04-12 | Lifting lug special for hoisting large-scale component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209974089U true CN209974089U (en) | 2020-01-21 |
Family
ID=69257493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490678.0U Expired - Fee Related CN209974089U (en) | 2019-04-12 | 2019-04-12 | Lifting lug special for hoisting large-scale component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209974089U (en) |
-
2019
- 2019-04-12 CN CN201920490678.0U patent/CN209974089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |