CN203855383U - Component overturning device - Google Patents
Component overturning device Download PDFInfo
- Publication number
- CN203855383U CN203855383U CN201420235934.9U CN201420235934U CN203855383U CN 203855383 U CN203855383 U CN 203855383U CN 201420235934 U CN201420235934 U CN 201420235934U CN 203855383 U CN203855383 U CN 203855383U
- Authority
- CN
- China
- Prior art keywords
- groove
- draw
- suspension ring
- component
- ring hole
- 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 - Lifetime
Links
- 239000000725 suspension Substances 0.000 claims abstract description 30
- 230000007306 turnover Effects 0.000 claims description 14
- 238000003466 welding Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a component overturning device. The component overturning device is characterized by comprising a pair of clamping grooves and a connecting piece, each clamping groove is provided with a U-shaped opening, the openings of the paired clamping grooves are arranged oppositely with peripheral edges aligning to be folded into an inner frame, and folded portions are fixedly connected through the connecting piece; four corners of each clamping groove are respectively provided with one lifting ring hole, and a plurality of bolt mounting holes are evenly arranged between the neighboring lifting ring holes on two sides. The component overturning device has the advantages that since the four corners of the overturning device are respectively provided with one suspension ring hole, overturning of a component can be realized by having the lifting ring holes switched in lifting, damages to mechanical property of the overturning device by welding the lifting ring holes on a component parent body can be avoided, and safety of the component can be guaranteed.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment class frock, is specifically related to a kind of member turnover device.
Background technology
In the construction of arm steel structure material, because the steel plate material of external import arm is generally high strength steel, the mechanical characteristics feature of this type of high strength steel is different from general high intensity for ship material, does not allow directly on member mother metal, to weld lifting suspension ring.But in process of production, member must repeatedly overturn, to avoid in overhead position welding.Therefore be badly in need of one and can avoid welding lifting suspension ring on member parent, can meet again the device of member upset needs.
Utility model content
The purpose of this utility model is to provide a kind of member turnover device, and it,, according to aspect requirements such as the constructional feature of member, deadweight and liftings, in the situation that not welding lifting suspension ring, realizes the upset of member.
In order to achieve the above object, the utility model is achieved through the following technical solutions: a kind of member turnover device, is characterized in that:
Comprise a pair of draw-in groove and attaching parts;
Described each draw-in groove has an opening, is " U " font;
This to draw-in groove opening be oppositely arranged, edge aligns and is built up inside casing, superimposed position is fastenedly connected by described attaching parts.
Above-mentioned member turnover device, wherein: described each draw-in groove four corners position is respectively provided with a suspension ring hole, both sides are evenly provided with multiple bolt mounting holes between adjacent suspension ring hole;
On superimposed position, the corresponding setting in multiple suspension ring hole of multiple suspension ring hole of each draw-in groove and another draw-in groove, the setting corresponding to multiple bolt mounting holes of another draw-in groove of multiple bolt mounting holes of each draw-in groove.
Above-mentioned member turnover device, wherein: described attaching parts comprises multiple high strength bolts, described each high strength bolt is located in described bolt mounting holes, in order to fastening described a pair of draw-in groove.
Above-mentioned member turnover device, wherein: described inside casing and member section are suitable.
The utility model compared with prior art has the following advantages:
Because the four corners position of this turning device is respectively provided with a suspension ring hole, can be by the switching in suspension ring hole being lifted by crane to realize the upset of member, avoid the destruction to its mechanical characteristics that directly welding lifting suspension ring cause on member parent, ensure the safety of member.
Brief description of the drawings
Fig. 1 is the integral structure schematic diagram of the turning device of a kind of member of the utility model;
Fig. 2 is that the A-A of turning device of a kind of member of the utility model is to diagram;
Fig. 3 is a pair of notch schematic diagram of the turning device of a kind of member of the utility model;
Fig. 4 is the Application Example structural representation of the turning device of a kind of member of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, 2, 3, a kind of member turnover device, comprises 10 and 12 high strength bolts 20 of a pair of draw-in groove.Described draw-in groove 10 is provided with opening, is " U " font; Described draw-in groove 10 four corners positions are respectively provided with a Φ 100mm suspension ring hole 12; Both sides are evenly provided with totally ten two bolt mounting holes 11 between adjacent suspension ring hole 12, and the negative thread of described bolt mounting holes 11 and the outside thread of described high strength bolt 20 are suitable;
As shown in Fig. 1,3,4, when installation, the opening of a pair of draw-in groove 10 described in making is oppositely arranged, edge aligns on the superimposed suspension centre A that is placed on arm 200 centers of gravity left sides, form the inside casing 30 of high B1, the wide B2 suitable with arm cross section, it is wide, height specifically designs according to scantling, is advisable to meet stationary member; On superimposed position, the corresponding setting in multiple suspension ring hole 12 of multiple suspension ring hole 12 of each draw-in groove 10 and another draw-in groove 10, the setting corresponding to multiple bolt mounting holes 11 of another draw-in groove 10 of multiple bolt mounting holes 11 of each draw-in groove 10; Finally, by fastening superimposed position, form the first turning device 100 with high strength bolt 20.Same mode is installed the second turning device 400 on the suspension centre E of the center of gravity right side of arm 200.
As shown in Fig. 1,4, a steel cable 300 is set on turning device 100, if turn over left, steel cable 300 use suspension ring are connected in the suspension ring hole 12 of turning device 100, same mode connects turning device 400; When upset, sling turning device 100 and turning device 400 move to left taking 101 as pivot point, are holded up left by level attitude simultaneously, complete arm 200 90 ° of upset; Repeat above operation, until overturn.
In the present embodiment, select suspension ring hoisting ring bore dia D(unit: cm according to H & Z200005-2005 lifting suspension ring peculiar to vessel standard).
Extrapolate suspension ring thickness T (unit: cm) according to the computing formula G=T*C of suspension ring hole and suspension ring upper end distance C (unit: cm) and suspension ring load-carrying ability:
Be T=
Described high strength bolt 20 is all selected 8.8 grades of high strength bolts of M24, and load is 2.5 tons/, can obtain according to above-mentioned parameter: the arm weight that turning device 100 and turning device 400 bear jointly is at the most 60 tons.In the time that arm tonnage exceeds above-mentioned tonnage, can be by increasing the quantity of high strength bolt or use more senior high strength bolt instead the crane capacity that improves turning device.
In sum, a kind of member turnover device of the utility model is simple in structure easy to loading and unloading, adopt the turning device of different size, can be suitable for each class A of geometric unitA, when meeting design needs, avoid the destruction to its mechanical characteristics that directly welding lifting suspension ring cause on member parent, the safety that has improved product facility.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Read after foregoing those skilled in the art, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (4)
1. a member turnover device, is characterized in that:
Comprise a pair of draw-in groove and attaching parts;
Described each draw-in groove has an opening, is " U " font;
This to draw-in groove opening be oppositely arranged, edge aligns and is built up inside casing, superimposed position is fastenedly connected by described attaching parts.
2. member turnover device according to claim 1, is characterized in that:
Described each draw-in groove four corners position is respectively provided with a suspension ring hole, and both sides are evenly provided with multiple bolt mounting holes between adjacent suspension ring hole;
On superimposed position, the corresponding setting in multiple suspension ring hole of multiple suspension ring hole of each draw-in groove and another draw-in groove, the setting corresponding to multiple bolt mounting holes of another draw-in groove of multiple bolt mounting holes of each draw-in groove.
3. member turnover device according to claim 2, is characterized in that: described attaching parts comprises multiple high strength bolts, and described each high strength bolt is located in described bolt mounting holes, in order to fastening described a pair of draw-in groove.
4. member turnover device according to claim 1, is characterized in that: described inside casing and member section are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235934.9U CN203855383U (en) | 2014-05-09 | 2014-05-09 | Component overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235934.9U CN203855383U (en) | 2014-05-09 | 2014-05-09 | Component overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855383U true CN203855383U (en) | 2014-10-01 |
Family
ID=51605250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235934.9U Expired - Lifetime CN203855383U (en) | 2014-05-09 | 2014-05-09 | Component overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203855383U (en) |
-
2014
- 2014-05-09 CN CN201420235934.9U patent/CN203855383U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |