CN208916608U - Special hoisting frame beam for prefabricated laminated slab - Google Patents
Special hoisting frame beam for prefabricated laminated slab Download PDFInfo
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- CN208916608U CN208916608U CN201821726138.XU CN201821726138U CN208916608U CN 208916608 U CN208916608 U CN 208916608U CN 201821726138 U CN201821726138 U CN 201821726138U CN 208916608 U CN208916608 U CN 208916608U
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- grid beam
- superimposed sheet
- lifting
- hoisting
- prefabricated
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- 239000000725 suspension Substances 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a special lifting frame beam for a prefabricated laminated slab, which is arranged between a lifting hook and the prefabricated laminated beam and comprises a rectangular frame beam, lifting lugs are arranged on the upper surface of the rectangular frame beam at intervals and are connected with the lifting hook through a first steel wire rope; hoisting pulleys are arranged on the lower surface of the rectangular frame beam at intervals and are connected with hoisting points of the prefabricated laminated slab through two steel wire ropes. The utility model has simple structure and convenient manufacture, can be made by using local materials in the construction site, and has low cost; in the hoisting process, each hoisting pulley penetrates into a steel wire rope independently and is hoisted on two hoisting points of the laminated slab, so that uniform stress is realized, the cracking caused by the uneven stress of the prefabricated part in the hoisting process is avoided, and the technical problems that in the prior art, when the hoisting device and the hoisting points of the member are directly connected by the steel wire ropes, the steel wire ropes have large inclined stress, and the laminated slab deforms and cracks or even causes hoisting accidents due to the uneven stress when the length is not short are effectively solved.
Description
Technical field
The utility model designs hoisting technology field, and in particular to a kind of prefabricated superimposed sheet Special-purpose hanger grid beam.
Background technique
When project is using the prefabricated members such as prefabricated superimposed sheet, assembly and component such as superimposed sheet etc. due to size often compared with
Greatly, partially reach 2.5 meters * 4.5 meters, when lifting in traditional handling installation process using 4 suspension centres, since wirerope presence is very big
Oblique loading, discontinuity when wirerope is different in size, easily cause superimposed sheet strain cracking, even cause lifting thing
Therefore.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated superimposed sheet Special-purpose hanger grid beam, solve directly to use in the prior art
When wirerope connects suspender and component suspension centre, if component is larger there is very big oblique loading, wirerope length not in wirerope
A period of time discontinuity, the technical problem for easily causing superimposed sheet strain cracking, even causing lifting accident.
To realize the above-mentioned technical purpose, the utility model adopts the following technical solution:
A kind of prefabricated superimposed sheet Special-purpose hanger grid beam is set between suspension hook and Prefabricated superposed beam, it is characterised in that: including rectangle
Grid beam, the upper surface of the rectangle grid beam are arranged at intervals with lifting lug, and the lifting lug is connect by wirerope one with suspension hook；The square
The lower surface of shape grid beam is arranged at intervals with lifting pulley, and the lifting pulley connects hanging for prefabricated superimposed sheet by wirerope two
Point.
As the optimal technical scheme of the utility model, the lifting pulley includes main body wheel, fixed plate and fixing axle, institute
The two sides that fixed plate is set to main body wheel in pairs are stated, top is welded and fixed with rectangle frame soffit, and axis hole is offered on plate body；Institute
It states and is equipped with main body wheel among fixing axle, both ends after the axis hole in fixed plate by fixture nut respectively by being fixed.
It is further preferred that also setting up several reinforcing beams in the middle part of the rectangle grid beam.
It is further preferred that the both ends of the wirerope two are separately connected two suspension centres mutually closed on superimposed sheet, it is intermediate
Across lifting pulley, the setting of the corresponding lifting pulley of two suspension centres is realized.
It is further preferred that the quantity of the lifting lug is 4~10, along rectangle grid beam uniformly and around rectangle grid beam center pair
Claim setting.
It is further preferred that the lifting pulley is arranged in a one-to-one correspondence with lifting lug, it is respectively arranged on rectangle grid beam same position
Upper and lower surface.
It is furthermore preferred that the four corners of the rectangle grid beam are respectively arranged with lifting pulley and lifting lug.
Compared with prior art, the utility model has the technical advantages that:
The utility model structure is simple, easy to make, can gather materials on the spot made at the construction field (site), low in cost；
Each lifting pulley individually penetrates steel cable in hoisting process, is hung on two suspension centres of superimposed sheet, realizes uniformly distributed stress, keeps away
Exempt from the uneven stress of prefabricated components in hoisting process and crack, efficiently solves and directly connect suspender with wirerope in the prior art
When with component suspension centre, discontinuity when wirerope is different in size in the presence of very big oblique loading causes superimposed sheet strain cracking,
Even cause the technical problem of lifting accident.
Detailed description of the invention
By made detailed description in conjunction with the following drawings, above-mentioned and/or other aspects and advantage of the utility model will
It becomes more apparent upon and is easier to understand, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 be the utility model relates to prefabricated superimposed sheet Special-purpose hanger grid beam bottom substance schematic diagram；
Fig. 2 be the utility model relates to prefabricated superimposed sheet Special-purpose hanger grid beam side structure schematic diagram；
Fig. 3 be the utility model relates to lifting pulley thin portion structural schematic diagram.
Appended drawing reference: 1- rectangle outrigger, 2- lifting lug, 3- lifting pulley, 3.1- main body wheel, 3.2- fixed plate, 3.3- are fixed
Axis, 3.4- fixture nut, 4- reinforcing beam.
Specific embodiment
Hereinafter, the embodiment of the prefabricated superimposed sheet Special-purpose hanger grid beam of the utility model is described with reference to the accompanying drawings.Herein
The embodiment of record is the specific specific embodiment of the utility model, is solution for illustrating the design of the utility model
The property released should not be construed as the limitation to the utility model embodiment and the scope of the utility model with illustratively.Except remembering herein
Outside the embodiment of load, those skilled in the art can also be used based on the claim of this application book and specification disclosure of that
Obvious other technical solutions, these technical solutions include using any aobvious and easy to making for the embodiment recorded herein
The technical solution for the substitutions and modifications seen.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, respectively
It is not drawn according to identical ratio between attached drawing.Identical reference marker is for indicating identical part.
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.Such as Fig. 1 and Fig. 2, a kind of prefabricated superimposed sheet Special-purpose hanger grid beam, including square
Shape grid beam 1, the upper surface of rectangle grid beam 1 are arranged at intervals with lifting lug 2, and lifting lug 2 is connect by wirerope one with suspension hook；Rectangle grid beam
1 lower surface is arranged at intervals with lifting pulley 3, and lifting pulley 3 connects the suspension centre of prefabricated superimposed sheet by wirerope two.Rectangle frame
Several reinforcing beams 4 are also set up in the middle part of beam 1.The both ends of wirerope two are separately connected two suspension centres mutually closed on superimposed sheet, intermediate
Across lifting pulley 3, the setting of the corresponding lifting pulley 3 of two suspension centres is realized.The quantity of lifting lug 2 is 4~10, along rectangle
Grid beam 1 is uniformly and around rectangle grid beam center symmetric setting.Lifting pulley 3 is arranged in a one-to-one correspondence with lifting lug 2, is respectively arranged on rectangle frame
The upper and lower surface of 1 same position of beam.It is preferred that the four corners in rectangle grid beam 1 are respectively arranged with lifting pulley 3 and lifting lug 2.
Such as Fig. 3, lifting pulley 3 includes main body wheel 3.1, fixed plate 3.2 and fixing axle 3.3, and fixed plate 3.2 is set to master in pairs
The two sides of body wheel 3.1, top are welded and fixed with 1 bottom surface of rectangle grid beam, and axis hole is offered on plate body；It is worn among fixing axle 3.3
Equipped with main body wheel 3.1, both ends are fixed after passing through the axis hole in fixed plate 3.2 respectively by fixture nut 3.4.
Wherein, in the present embodiment, rectangle grid beam 1 uses 16# I-steel, and head and the tail are handed over and are completely welded into " day " font, I-shaped
Steel hanging box beam is made having a size of 3000*1500, length to twice, the welding of three I-steel of short, and long to two main I-steel
Four lifting lugs 2 are welded on top, and bottom same position designs four lifting pulleys 3.In hoisting process, steel wire that crane hook is sling
It restricts and is connected with the lifting lug everywhere at 1 top of rectangle grid beam, each lifting pulley 3 in bottom individually penetrates steel cable, is hung in overlapping
On two suspension centres of plate, superimposed sheet is slowly lifted by crane, as lifting rope slowly rises during lifting, wirerope slides in lifting pulley
Until tensing, suspension centre at superimposed sheet eight is uniformly lifted by crane, superimposed sheet is hung to designated position and is installed.Realize uniformly distributed stress,
It avoids the uneven stress of prefabricated components in hoisting process and cracks.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of prefabricated superimposed sheet Special-purpose hanger grid beam is set between suspension hook and Prefabricated superposed beam, it is characterised in that: including rectangle frame
The upper surface of beam (1), the rectangle grid beam (1) is arranged at intervals with lifting lug (2), and the lifting lug (2) passes through wirerope one and suspension hook
Connection；The lower surface of the rectangle grid beam (1) is arranged at intervals with lifting pulley (3), and the lifting pulley (3) passes through wirerope two
Connect the suspension centre of prefabricated superimposed sheet.
2. a kind of prefabricated superimposed sheet Special-purpose hanger grid beam according to claim 1, it is characterised in that: the lifting pulley (3)
Including main body wheel (3.1), fixed plate (3.2) and fixing axle (3.3), the fixed plate (3.2) is in pairs set on main body wheel (3.1)
Two sides, top are welded and fixed with rectangle grid beam (1) bottom surface, and axis hole is offered on plate body；It is worn among the fixing axle (3.3)
Have main body wheel (3.1), both ends are fixed after passing through the axis hole on fixed plate (3.2) respectively by fixture nut (3.4).
3. a kind of prefabricated superimposed sheet Special-purpose hanger grid beam according to claim 1, it is characterised in that: the rectangle grid beam (1)
Middle part also sets up several reinforcing beams (4).
4. a kind of prefabricated superimposed sheet Special-purpose hanger grid beam according to claim 1, it is characterised in that: the two of the wirerope two
End is separately connected two suspension centres mutually closed on superimposed sheet, and centre passes through lifting pulley (3), realizes that two suspension centres corresponding one is hung
Fill the setting of pulley (3).
5. a kind of prefabricated superimposed sheet Special-purpose hanger grid beam according to claim 1, it is characterised in that: the number of the lifting lug (2)
Amount is 4~10, along rectangle grid beam (1) uniformly and around rectangle grid beam center symmetric setting.
6. a kind of prefabricated superimposed sheet Special-purpose hanger grid beam according to claim 1, it is characterised in that: the lifting pulley (3)
It is arranged in a one-to-one correspondence with lifting lug (2), is respectively arranged on the upper and lower surface of rectangle grid beam (1) same position.
7. a kind of prefabricated superimposed sheet Special-purpose hanger grid beam described in any one according to claim 1~6, it is characterised in that: described
The four corners of rectangle grid beam (1) are respectively arranged with lifting pulley (3) and lifting lug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726138.XU CN208916608U (en) | 2018-10-24 | 2018-10-24 | Special hoisting frame beam for prefabricated laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726138.XU CN208916608U (en) | 2018-10-24 | 2018-10-24 | Special hoisting frame beam for prefabricated laminated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208916608U true CN208916608U (en) | 2019-05-31 |
Family
ID=66710369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821726138.XU Active CN208916608U (en) | 2018-10-24 | 2018-10-24 | Special hoisting frame beam for prefabricated laminated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208916608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682424A (en) * | 2019-10-23 | 2020-01-14 | 南京信息职业技术学院 | Precast concrete board curing room |
-
2018
- 2018-10-24 CN CN201821726138.XU patent/CN208916608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682424A (en) * | 2019-10-23 | 2020-01-14 | 南京信息职业技术学院 | Precast concrete board curing room |
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