CN205976595U - It encorbelments steel structure platform and demolishs in -process impact load's demolition structure to resist high altitude - Google Patents
It encorbelments steel structure platform and demolishs in -process impact load's demolition structure to resist high altitude Download PDFInfo
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- CN205976595U CN205976595U CN201620813463.4U CN201620813463U CN205976595U CN 205976595 U CN205976595 U CN 205976595U CN 201620813463 U CN201620813463 U CN 201620813463U CN 205976595 U CN205976595 U CN 205976595U
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- steel truss
- link plate
- handling section
- section steel
- impact load
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Abstract
The utility model relates to an it encorbelments steel structure platform and demolishs in -process impact load's demolition structure to resist high altitude, characterized by: including the steel truss, the cutting position on the steel truss has the slot line, and the slot line divide into two parts with the steel truss, and one is the canned paragraph steel truss of being connected with the concrete major structure, and another part is the handling section steel truss of keeping away from the concrete major structure, the outside hoisting point of handling section steel truss is fixed with tower crane lifting hook for the structure, and the inboard hoisting point of handling section steel truss adopts inboard hoisting accessory lifting hook fixed, stretch over slot line in fixed supplementary link plate on the steel truss upper portion, supplementary link plate is connected with handling section steel truss fixation, and supplementary link plate is thrown out of gear with the canned paragraph steel truss. Inboard hoisting accessory lifting hook sets up inside building structure. Supplementary link plate is firm through welding seam welding with handling section steel truss, and supplementary link plate is thrown out of gear with the canned paragraph steel truss. The utility model discloses construction cost is low and can resist the impact load who demolishs the in -process.
Description
Technical field
This utility model is related to a kind of dismounting structure of impact load during opposing high-altitude overhanging steel structure platform removal,
Belong to hoisting and hanging technical field.
Background technology
In urban construction, for meeting elevation of building effect requirements, high-rise, Super High long cantilever construction application is more and more.
High Large Cantilever structure construction typically adopts Steel Cantilever Truss structure as stay in place form rack platform, is torn open using traditional handling
Except mode, the lifting rope from large-scale hoisting machinery and major diameter to increase stress, prevents from disconnecting wink in steel truss with steel truss
Between produce impact load lifting rope is had a negative impact.Impact load for resisting moment selects large-scale hoisting machinery and big
The lifting rope of diameter, not only increases and removes cost, and waste of resource.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of opposing high-altitude overhanging steel structure
The dismounting structure of impact load during platform removal, construction cost is low and can resist the impact load in demolishing process.
The technical scheme providing according to this utility model, impacts during a kind of opposing high-altitude overhanging steel structure platform removal
The dismounting structure of load, is characterized in that：Including steel truss, the cutting position on steel truss has slot line, and slot line is by steel
Truss is divided into two parts, and one is the canned paragraph steel truss being connected with concrete agent structure, and another part is remote from concrete agent structure
Handling section steel truss；The outside suspension centre of handling section steel truss and structure crane hook are fixed, the inner side of handling section steel truss
Suspension centre is fixed using inner side boom hoisting suspension hook；Fix one piece of auxiliary link plate across slot line in steel truss top, assist link plate
It is fixedly connected with handling section steel truss, auxiliary link plate is not connected to canned paragraph steel truss.
Further, described inner side boom hoisting suspension hook is arranged inside building structure.
Further, described auxiliary link plate is welded by soldered with handling section steel truss, assists link plate and canned paragraph steel
Truss is not connected to.
This utility model has the advantages that：Because this method undertakes impact lotus using the fixing steel construction do not removed
Carry, this section need not be become during high-altitude overhanging steel structure platform removal from the lifting rope of large-scale crane gear and major diameter
About benefit is obvious.
Brief description
Fig. 1 is the structural representation of high-altitude overhanging steel structure platform described in the utility model.
Fig. 2 is the front view of described auxiliary link plate.
Fig. 3 is the side view of described auxiliary link plate.
Fig. 4 is the top view of described auxiliary link plate.
In figure label：Structure crane hook 1, handling section steel truss 2, auxiliary link plate 3, soldered 4, slot line 5, concrete master
Body structure 6, canned paragraph steel truss 7, inner side boom hoisting suspension hook 8.
Specific embodiment
With reference to concrete accompanying drawing, the utility model is described in further detail.
The dismounting structure of impact load during opposing high-altitude overhanging steel structure platform removal described in the utility model, including
Steel truss, the cutting position on steel truss has slot line 5, and steel truss is divided into two parts by slot line 5, and one is and concrete master
The canned paragraph steel truss 7 that body structure 6 connects, another part is remote from the handling section steel truss 2 of concrete agent structure 6；Handling Duan Gang
The outside suspension centre of truss 2 is fixing with crane hook 1 with structure, and the inner side suspension centre of handling section steel truss 2 adopts inner side boom hoisting
Suspension hook 8 is fixing；Fix one piece of auxiliary link plate 3 across slot line 5 in steel truss top, auxiliary link plate 3 is solid with handling section steel truss 2
Fixed connection, auxiliary link plate 3 is not connected to canned paragraph steel truss 7.
Dismounting structure using impact load during opposing high-altitude overhanging steel structure platform removal described in the utility model
The method removed, comprises the following steps：
（1）As shown in figure 1, determining the cutting position of steel truss, drawing slot line 5, steel truss is divided into two parts, one
It is the canned paragraph steel truss 7 being connected with concrete agent structure 6, another part is remote from the handling section steel truss 2 of concrete agent structure 6；
（2）As shown in Figure 2 to 4, the outside suspension centre of handling section steel truss 2 utilizes existing structure crane hook 1 fixing,
Tighten up lifting rope；The inner side suspension centre of handling section steel truss 2 adopts the inner side boom hoisting suspension hook 8 of setting inside building structure fixing,
Tighten up lifting rope, when preventing from cutting off truss, the outside sliding of handling section steel truss；
（3）Across slot line 5 in one piece of auxiliary link plate 3 of steel truss upper weld, auxiliary link plate 3 and handling section steel truss 2
Weld, auxiliary link plate 3 is not connected to canned paragraph steel truss 7；As shown in Fig. 2 auxiliary link plate 3 and handling section steel truss 2 between by
Soldered 4 connects；
（4）Cut off steel truss along slot line 5, cutting off moment, auxiliary link plate 3 can play opposing steel truss tenesmus impact
Effect, impact load is passed through to assist link plate 3 to pass to canned paragraph steel truss 7；Pass through again inside and outside handling section steel truss 2
Handling section steel truss 2 is hung ground by suspension centre, realizes the purpose removing handling section steel truss 2.
Claims (3)
1. a kind of opposing high-altitude overhanging steel structure platform removal during impact load dismounting structure, it is characterized in that：Including steel
Truss, the cutting position on steel truss has slot line（5）, slot line（5）Steel truss is divided into two parts, one is and concrete
Agent structure（6）The canned paragraph steel truss connecting（7）, another part is remote from concrete agent structure（6）Handling section steel truss
（2）；Handling section steel truss（2）Outside suspension centre and structure crane hook（1）Fixing, handling section steel truss（2）Inner side hang
Point adopts inner side boom hoisting suspension hook（8）Fixing；Across slot line（5）Fix one piece of auxiliary link plate in steel truss top（3）, auxiliary
Help link plate（3）With handling section steel truss（2）It is fixedly connected, assist link plate（3）With canned paragraph steel truss（7）It is not connected to.
2. as claimed in claim 1 opposing high-altitude overhanging steel structure platform removal during impact load dismounting structure, its
Feature is：Described inner side boom hoisting suspension hook（8）It is arranged inside building structure.
3. as claimed in claim 1 opposing high-altitude overhanging steel structure platform removal during impact load dismounting structure, its
Feature is：Described auxiliary link plate（3）With handling section steel truss（2）By soldered（4）Weld, assist link plate（3）With canned paragraph
Steel truss（7）It is not connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813463.4U CN205976595U (en) | 2016-07-28 | 2016-07-28 | It encorbelments steel structure platform and demolishs in -process impact load's demolition structure to resist high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813463.4U CN205976595U (en) | 2016-07-28 | 2016-07-28 | It encorbelments steel structure platform and demolishs in -process impact load's demolition structure to resist high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976595U true CN205976595U (en) | 2017-02-22 |
Family
ID=58027380
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620813463.4U Active CN205976595U (en) | 2016-07-28 | 2016-07-28 | It encorbelments steel structure platform and demolishs in -process impact load's demolition structure to resist high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120687A1 (en) * | 2019-12-19 | 2021-06-24 | 中建科工集团有限公司 | Method for entire removal of space truss and assistive support mechanism |
-
2016
- 2016-07-28 CN CN201620813463.4U patent/CN205976595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120687A1 (en) * | 2019-12-19 | 2021-06-24 | 中建科工集团有限公司 | Method for entire removal of space truss and assistive support mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |