CN203282122U - Box steel hoisting and overturning angle bead tool - Google Patents
Box steel hoisting and overturning angle bead tool Download PDFInfo
- Publication number
- CN203282122U CN203282122U CN2013202158985U CN201320215898U CN203282122U CN 203282122 U CN203282122 U CN 203282122U CN 2013202158985 U CN2013202158985 U CN 2013202158985U CN 201320215898 U CN201320215898 U CN 201320215898U CN 203282122 U CN203282122 U CN 203282122U
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Abstract
The utility model discloses a box steel hoisting and overturning angle bead tool which comprises an upper protection plate and a lower protection plate, wherein the upper protection plate and the lower protection plate are both arc-shaped, an upper end steel plate is vertically downwards arranged on the outer side of the upper protection plate in a welded mode, a lower end steel plate is vertically upwards arranged on the outer side of the lower protection plate in the welded mode, the lower end of the upper end steel plate is provided with a fixing screw hole, the lower end steel plate is provided with a hole slot, and a screwing screw rod penetrates the hole slot and the screw hole to fix the upper end steel plate and the lower end steel plate together. The tool can protect quality of a box-type element, and meanwhile can protect safety of lifting appliances.
Description
Technical field
The utility model relates to steel construction production and processing technical field, refers to particularly a kind of casing steel lifting and upset corner protector frock.
Background technology
At present, in the construction steel structure member, the increasing complex model that is comprised of box-shaped structural member that occurs, as Bird's Nest, international Global Finance center, Shanghai, new museum, Chengdu etc., the member that designing requirement or importance are higher, box-type member cross section are often larger and tonnage is heavier.When welding operation, the downhand welding position is that welding production efficiency is the highest, welding quality is the most guaranteed and the operative employee can remain on the operation posture of the most comfortable for a long time.Therefore, in the making of box steel member, usually to be placed in downhand position through all weld seams of turn-over guarantee member repeatedly, and weld qualified, because the deadweight of steel construction piece casing is larger,, with wirerope or steel chain turn-over, easily the member corner angle are damaged frequently, cause the Appearance quality defect of member.
Summary of the invention
Order of the present utility model will overcome above-mentioned deficiency exactly, and the lifting of casing steel and upset corner protector frock to member paint and corner wearing and tearing are provided in a kind of lifting of protecting the large-size box steel, switching process.
For achieving the above object, the casing steel lifting that the utility model is designed and upset corner protector frock, its special character is: it comprises upper guard board and lower backplate, described upper guard board and lower backplate are curved, described upper guard board outside vertical is welded with the upper end steel plate downwards, described lower backplate outside vertical upwards is welded with the lower end steel plate, described upper end steel plate lower end is provided with a fixing threaded hole, have hole slot on the steel plate of described lower end, tighten that screw rod passes hole slot and screw is fixed upper end steel plate and lower end steel plate.
Further, the described lower backplate outside is welded with the suspender clamping groove plate, avoids suspender to slide in hoisting process.
Further, the described screw rod end that tightens is welded with the disc spiral arm, is fixed with compress gasket tightening on screw rod, and this kind design can increase lashing force, and it is fixing more firm to make.
Again further, described fixing threaded hole consists of through hole and the nut that is fixed in through hole.
Again further, be welded with angle steel in the arcuate structure of described upper guard board and lower backplate, make frock to contact with lifting workpiece corner angle.
The utility model principle: according to the size in different casing steel cross section, position between free adjustment fixing threaded hole and hole slot, make the semilune backplate can closely wrap the casing corner, and suspender is put in the suspender clamping groove plate, suspender and component surface are spaced apart like this, only by backplate, carry out contact member, prevent from scratching component surface mother metal and paint.
Compared with prior art, the utility model has the advantage of:
1, protection box component quality.Frock provided by the utility model, but the position between free adjustment fixing threaded hole and hole slot to adapt to different casing steel, the casing steel is placed in semicircle backplate, has protected casing by suspender, not scratched mother metal and paint in hoisting process.
2, protection suspender safety.Suspender is placed in the suspender clamping groove plate and contact with semilune backplate arc surface, and spaced apart with member, can protect suspender not by the large-size box of tonnage weight comparatively sharp edges cut off, make that to lift operation safe reliable.
Description of drawings
Fig. 1 is the utility model hoisting box body steel construction schematic diagram.
Fig. 2 is the guard board structure schematic diagram of Fig. 1 frock one side.
Fig. 3 is upper guard board structural representation in Fig. 2.
Fig. 4 is lower guard board structure schematic diagram in Fig. 2.
Fig. 5 tightens the screw-rod structure schematic diagram in Fig. 2.
Fig. 6 is fixing threaded hole structural representation in Fig. 3.
Wherein: 1. upper guard board, 11. upper end steel plates, 12. fixing threaded holes, 13. through holes, 14. nuts, 2. play backplate, 21. lower end steel plates, 22. slip draw-in grooves, 23. suspender clamping groove plates, 3. tighten screw rod, 31. cantilever, 32. compress gaskets, 4. box steel, 5. suspender rope, 6. angle steel.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
casing steel lifting shown in Figure 2 and upset corner protector frock, it comprises upper guard board 1 and lower backplate 2, upper guard board 1 and lower backplate 2 are curved, be welded with angle steel 6 in arcuate structure, upper guard board 1 outside vertical is welded with upper end steel plate 11 downwards, steel plate 11 lower ends in upper end are provided with one by through hole 13 and are fixed on the fixing threaded hole 12 that the nut 14 in through hole forms, lower backplate 2 outside vertical upwards are welded with lower end steel plate 21, have hole slot 22 on lower end steel plate 21, tightening screw rod 3, to pass hole slot 22 and screw 12 fixing with upper end steel plate 11 and lower end steel plate 21, lower backplate 2 outsides are welded with suspender clamping groove plate 23.Shown in Figure 5, tighten screw rod 3 ends and be welded with disc spiral arm 31, be fixed with compress gasket 32 tightening on screw rod 3.
As follows about selection of the present utility model and processing dimension: upper guard board 1 and lower backplate 2 are welded by the angle steel of L100 * 100 and the thin-wall circular tube of Φ 140.
2 groups of suspender clamping groove plate plates 23 of lower endshield 2 outside welding, suspender clamping groove plate plate 23 inner space widths are 80mm.
The utility model using method is as follows:
The first step: unclamp and tighten screw rod 3, upper guard board 1 and lower backplate 2 can freely be moved up and down.
Second step: different according to casing steel 4 cross-sectional sizes, regulate the backplate open width, and backplate is placed on casing steel 4 middle parts.
The 3rd step: rotation tightens screw rod 3, and upper guard board 1 and lower backplate 2 are fixed on box steel 4, and the suspender rope 5 that suspender rope 5 is stuck in lower endshield 2 outsides is stuck in suspender clamping groove plate 23.
The 4th step: lifting or transhipment.
The 5th step: unclamp and tighten screw rod 3, unload both sides upper guard board 1 and lower backplate 2.
This device can guard box shaped steel 4 by suspender, do not scratched mother metal and paint in hoisting process, can protect again suspender not by the heavy large-size box of tonnage comparatively sharp edges cut off, make the lifting operation safe reliable.
Claims (5)
1. the casing steel lifts and upset corner protector frock, it is characterized in that: it comprises upper guard board (1) and lower backplate (2), described upper guard board (1) and lower backplate (2) are curved, described upper guard board (1) outside vertical is welded with upper end steel plate (11) downwards, described lower backplate (2) outside vertical upwards is welded with lower end steel plate (21), described upper end steel plate (11) lower end is provided with a fixing threaded hole (12), have hole slot (22) on described lower end steel plate (21), tightening screw rod (3), to pass hole slot (22) and screw (12) fixing with upper end steel plate (11) and lower end steel plate (21).
2. the casing steel lifts and upset corner protector frock according to claim 1, and it is characterized in that: described lower backplate (2) outside is welded with suspender clamping groove plate (23).
3. the lifting of described casing steel and upset corner protector frock according to claim 1 and 2, it is characterized in that: described screw rod (3) end that tightens is welded with disc spiral arm (31), is fixed with compress gasket (32) tightening on screw rod (3).
4. casing steel lifting and upset corner protector frock according to claim 1 is characterized in that: described fixing threaded hole (12) consists of through hole (13) and the nut (14) that is fixed in through hole.
5. casing steel lifting according to claim 3 and upset corner protector frock, is characterized in that: be welded with angle steel (6) in the arcuate structure of described upper guard board (1) and lower backplate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202158985U CN203282122U (en) | 2013-04-25 | 2013-04-25 | Box steel hoisting and overturning angle bead tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202158985U CN203282122U (en) | 2013-04-25 | 2013-04-25 | Box steel hoisting and overturning angle bead tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282122U true CN203282122U (en) | 2013-11-13 |
Family
ID=49538499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202158985U Expired - Fee Related CN203282122U (en) | 2013-04-25 | 2013-04-25 | Box steel hoisting and overturning angle bead tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129718A (en) * | 2014-07-18 | 2014-11-05 | 防城港中一重工有限公司 | Wire rope hoisting protection auxiliary device |
| CN114104950A (en) * | 2021-10-26 | 2022-03-01 | 阜阳晶宫绿建节能建筑有限责任公司 | Protection device for wallboard hoist and mount for assembly room |
-
2013
- 2013-04-25 CN CN2013202158985U patent/CN203282122U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129718A (en) * | 2014-07-18 | 2014-11-05 | 防城港中一重工有限公司 | Wire rope hoisting protection auxiliary device |
| CN114104950A (en) * | 2021-10-26 | 2022-03-01 | 阜阳晶宫绿建节能建筑有限责任公司 | Protection device for wallboard hoist and mount for assembly room |
| CN114104950B (en) * | 2021-10-26 | 2024-04-12 | 阜阳晶宫绿建节能建筑有限责任公司 | Protection device for wallboard hoist and mount for assembly house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20180425 |