CN109052149A - PC precast floor slab pulley suspender - Google Patents
PC precast floor slab pulley suspender Download PDFInfo
- Publication number
- CN109052149A CN109052149A CN201811155115.2A CN201811155115A CN109052149A CN 109052149 A CN109052149 A CN 109052149A CN 201811155115 A CN201811155115 A CN 201811155115A CN 109052149 A CN109052149 A CN 109052149A
- Authority
- CN
- China
- Prior art keywords
- pulley
- wirerope
- bracket
- floor slab
- suspension hook
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention discloses a kind of PC precast floor slab pulley suspender, including bracket, pulley assembly, upper wirerope, lower wirerope, shackle, pulley suspension hook；Vertical bar is fixed at bracket both ends respectively, and pedestal lower end fixes several pulley assemblies；Bracket both ends are installed by fixed block；The lower wirerope is connected between pulley assembly；Pulley suspension hook is fixed on lower wirerope；Fixed lifting lug above bracket；Shackle is installed, shackle is connected with one end of upper wirerope on lifting lug；The distance between pulley assembly is identical.The configuration of the present invention is simple, can be according to actual field situation, if the winding of multiple brackets and lower wirerope and pulley assembly, has adjusted point at any time, and uniform force when reaching floor lifting reduces the damage in lifting to floor.
Description
Technical field
The present invention relates to the suspender of PC prefabricated components more particularly to the suspenders of PC precast floor slab.
Background technique
Precast concrete is referred to as PC prefabricated components in housing industry field；Briefly, it is exactly prefabricated in the factory
Then concrete component, including beam, plate, column, wall etc. transport to scene and carry out lifting splicing, be finally completed a solitary building
It builds.In recent years, with various regions housing industrialization project implementation, China's prefabricated concrete structure enters high speed development rank
Section, this promotes its construction to ask continuous improvement to the needs of safe design.Lifting has run through each construction link of fabricated construction, wraps
Demoulding lifting, overturning, transport lifting and on-site hoisting etc. are included, lifting construction and safety are component construction emphasis link, inhomogeneity
The difference of type hanging method and Lift-on/Lift-off System will lead to force unbalance in hoisting process, and lifting deviation is big, or even can be to structure
Part causes the damage that can not be repaired, and therefore, effect of the special hanger in construction is increasingly prominent.
Summary of the invention
Based on described above, the present invention proposes a kind of PC precast floor slab pulley suspender, since floor is all bigger, Ke Yigen
According to the size of actual field floor, while several groups of pulley suspenders are mostly used, distance wants identical and is parallel to each other between suspender, so that whole
Piece floor lifts by crane simultaneously, uniform force, reduce floor unbalance stress and caused by phenomena such as cracking, reduce in hoisting process
Damage.
Used technical solution is: PC precast floor slab pulley suspender, including bracket, pulley assembly, upper wirerope, lower steel
Cord, shackle, pulley suspension hook；Vertical bar is fixed at bracket both ends respectively, and pedestal lower end fixes several pulley assemblies；Bracket both ends peace
Fill fixed block；Lower wirerope is connected between pulley assembly；Pulley suspension hook is fixed on lower wirerope；Fixed lifting lug above bracket；It hangs
Shackle is installed, shackle is connected with one end of upper wirerope on ear；The distance between the pulley assembly is identical.
The triangle of two pulley assemblies and pulley suspension hook composition is equilateral triangle.
The triangle of fixed block and a pulley assembly and pulley suspension hook composition on bracket, is equilateral triangle.
Lower wirerope is an entirety；It is starting point from a fixed block, it is V-shaped, by pulley assembly, it is solid to go to another
Determine block.
Lifting lug at least there are two, be separately fixed on bracket, the distance between lifting lug be entire bracket 1/2.
A upper wirerope is fixed on lifting lug respectively.
Pulley suspension hook be it is detachable, pulley is parallel sister block, on a pulley on lower wirerope, another pulley around
Suspension hook.
PC precast floor slab pulley suspender of the present invention, structure is simple, according to the length and width of the practical floor in scene when use,
Using the bracket and multiple brackets of appropriate length, pulley assembly is fixed on bracket, it can according to field condition, to adjust infraclass silk
The winding of rope and pulley assembly, can be every a pulley assembly around lower wirerope；Suspension hook is installed on lower wirerope again, only need floor by
Force is uniform, while can also according to circumstances, and adjusting the upper wirerope on lifting lug is same intersection point lifting of mutually reporting to the leadship after accomplishing a task, or respectively flat
Row, therefore suspension centre can be freely combined, purposes is wide, can be suitble to the floor of various length according to the length of floor in the present invention.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of PC precast floor slab pulley suspender of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
It is shown in Figure 1, PC precast floor slab pulley suspender, including bracket 1, pulley assembly 2, upper wirerope 5, lower wirerope
6, shackle 4, pulley suspension hook 9；Vertical bar 7 is fixed at 1 both ends of bracket respectively, several pulley assemblies 2 are fixed in 1 lower end of bracket；Pulley blocks
The distance between part is identical；1 both ends of bracket are installed by fixed block 8；Lower wirerope 6 is connected between pulley assembly 2；On lower wirerope 6
Fixed pulley suspension hook 9；Lower wirerope 6 is an entirety；It is starting point from a fixed block 8, it is V-shaped, by pulley assembly 2, walk
To another fixed block.The triangle of two pulley assemblies 2 and a pulley suspension hook 9 composition is equilateral triangle.On bracket 1
Fixed block 8 and a pulley assembly 2 and a pulley suspension hook 9 composition triangle, be equilateral triangle.
Lifting lug 3 is fixed above bracket 1；Lifting lug at least there are two, be separately fixed on bracket, the distance between lifting lug be it is whole
The 1/2 of a bracket.Shackle 4 is installed, shackle 4 is connected with one end of upper wirerope 5 on lifting lug 3.One is fixed on lifting lug 3 respectively
Upper wirerope.
Pulley suspension hook 9 be it is detachable, pulley is parallel sister block, on a pulley on lower wirerope, another pulley
Around suspension hook.
Claims (7)
1.PC precast floor slab pulley suspender, it is characterised in that: including bracket, pulley assembly, upper wirerope, lower wirerope, shackle,
Pulley suspension hook；Vertical bar is fixed at the bracket both ends respectively, and pedestal lower end fixes several pulley assemblies；The installation of bracket both ends is fixed
Block；The lower wirerope is connected between pulley assembly；Pulley suspension hook is fixed on the lower wirerope；Fixation is hung above the bracket
Ear；Shackle is installed, shackle is connected with one end of upper wirerope on lifting lug；The distance between the pulley assembly is identical.
2. PC precast floor slab pulley suspender according to claim 1, it is characterised in that described two pulley assemblies and one
The triangle of pulley suspension hook composition is equilateral triangle.
3. PC precast floor slab pulley suspender according to claim 1, it is characterised in that the fixed block on the bracket and one
The triangle of a pulley assembly and pulley suspension hook composition is equilateral triangle.
4. PC precast floor slab pulley suspender according to claim 1, it is characterised in that the lower wirerope is an entirety；
It is starting point from a fixed block, it is V-shaped, by pulley assembly, go to another fixed block.
5. PC precast floor slab pulley suspender according to claim 1, it is characterised in that the lifting lug at least there are two, respectively
It is fixed on bracket, the distance between lifting lug is the 1/2 of entire bracket.
6. PC precast floor slab pulley suspender according to claim 1 or 5, it is characterised in that fix one respectively on the lifting lug
Wirerope on root.
7. PC precast floor slab pulley suspender according to claim 1, it is characterised in that the pulley suspension hook is detachable, cunning
Taking turns is parallel sister block, around suspension hook on lower wirerope, another pulley on a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155115.2A CN109052149A (en) | 2018-09-30 | 2018-09-30 | PC precast floor slab pulley suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155115.2A CN109052149A (en) | 2018-09-30 | 2018-09-30 | PC precast floor slab pulley suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109052149A true CN109052149A (en) | 2018-12-21 |
Family
ID=64766934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811155115.2A Pending CN109052149A (en) | 2018-09-30 | 2018-09-30 | PC precast floor slab pulley suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052149A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750804A (en) * | 2019-01-10 | 2019-05-14 | 杭州江润科技有限公司 | Assembled stair and its construction method |
| CN109958219A (en) * | 2019-04-11 | 2019-07-02 | 中国十七冶集团有限公司 | A kind of complex environment roofing truss lower part liner plate suspension cable installation method |
| CN114014147A (en) * | 2021-11-11 | 2022-02-08 | 广东省建工设计顾问有限公司 | Multipoint hanger structure and hoisting method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011006245A (en) * | 2009-06-29 | 2011-01-13 | Mitsui Eng & Shipbuild Co Ltd | Rope hooking structure for container crane |
| CN207390887U (en) * | 2017-11-06 | 2018-05-22 | 成都城投远大建筑科技有限公司 | A kind of hanging apparatus |
| CN209052274U (en) * | 2018-09-30 | 2019-07-02 | 锦萧建筑科技有限公司 | PC precast floor slab pulley suspender |
-
2018
- 2018-09-30 CN CN201811155115.2A patent/CN109052149A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011006245A (en) * | 2009-06-29 | 2011-01-13 | Mitsui Eng & Shipbuild Co Ltd | Rope hooking structure for container crane |
| CN207390887U (en) * | 2017-11-06 | 2018-05-22 | 成都城投远大建筑科技有限公司 | A kind of hanging apparatus |
| CN209052274U (en) * | 2018-09-30 | 2019-07-02 | 锦萧建筑科技有限公司 | PC precast floor slab pulley suspender |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750804A (en) * | 2019-01-10 | 2019-05-14 | 杭州江润科技有限公司 | Assembled stair and its construction method |
| CN109958219A (en) * | 2019-04-11 | 2019-07-02 | 中国十七冶集团有限公司 | A kind of complex environment roofing truss lower part liner plate suspension cable installation method |
| CN114014147A (en) * | 2021-11-11 | 2022-02-08 | 广东省建工设计顾问有限公司 | Multipoint hanger structure and hoisting method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |