CN109457980A - A kind of installation method of bracket device and overhanging unloading platform - Google Patents
A kind of installation method of bracket device and overhanging unloading platform Download PDFInfo
- Publication number
- CN109457980A CN109457980A CN201811508734.5A CN201811508734A CN109457980A CN 109457980 A CN109457980 A CN 109457980A CN 201811508734 A CN201811508734 A CN 201811508734A CN 109457980 A CN109457980 A CN 109457980A
- Authority
- CN
- China
- Prior art keywords
- bracket device
- base plate
- platform
- girder
- overhanging unloading
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/166—Landings, receiving platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides a kind of bracket device, for installing overhanging unloading platform, including vertically side plate disposed in parallel, the side plate are symmetrically fixed in the two sides of base plate for base plate and two pieces, and the upper and lower end correspondence of two side plates offers pin hole and lifting lug hole.Further it further includes a vertical affixed backboard on the base mounting plate, the back Joint of the side of the backboard and two vertical side plates.When floor is concrete structure, the affixed several reinforcing bar supporting legs in the bottom surface of the base plate.The present invention can connecting steel wire ropes but also hinged steel platform girder.It only needs that the bracket device is installed in each floor as needed when construction, improves construction efficiency, saved construction cost, and avoid overhead welding lifting lug bring security risk.The present invention also provides two kinds of installation methods of overhanging unloading platform, the installation method facilitates implementation, provides guarantee to improve construction efficiency.
Description
Technical field
The present invention relates to a kind of bracket devices, refer in particular to, for installing the bracket device of overhanging unloading platform；The present invention
The method using bracket device installation overhanging unloading platform is further related to, is particularly suitable for that fixed high-rise high-rise periphery is installed
Structure overhanging unloading platform.
Background technique
Overhanging unloading platform is mainly used in high-rise, Super High peripheral structure circulation material.High-rise superelevation traditional at present
The connection structure and connection type of layer overhanging unloading platform, hinged, the platform end connecting steel wire ropes using platform root and floor,
When floor is concrete structure, the hanging ring that the other end of wirerope is pre-buried with upper layer is connect.There are problems for the fixed structure are as follows:
After hanging ring stress, concrete structure is easily damaged, structure crack is caused.When floor is steel construction, the other end of wirerope
It being connect with the lifting lug being welded on steel member, lifting lug is welded on the periphery of steel construction, and risk is larger when high altitude operation is welded, and
And be difficult to check weldquality, and weldquality climate condition is affected, quality is difficult to ensure, there are certain quality is hidden
Suffer from.In addition, the connecting elements structure for connecting platform root and platform end is not identical, therefore it is both needed in each construction floor
Want separately installed setting.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of bracket device is provided, existing connection overhanging discharging can be substituted
The connecting elements of platform root and end, and no longer need to carry out overhead welding to lifting lug.
To solve the above-mentioned problems, The technical solution adopted by the invention is as follows:
A kind of bracket device, for installing overhanging unloading platform, it is including a horizontally disposed base plate and two pieces along perpendicular
To side plate disposed in parallel,
The side plate is symmetrically fixed in the two sides of base plate, and the upper and lower end of two side plates is corresponding to be offered pin hole and hang
Earhole.
Further, it further includes a backboard being vertically fixed on the base plate, the backboard and two vertical side plates
Back Joint.
Further, when construction floor is concrete structure, in the affixed several reinforcing bar supporting legs in the bottom surface of the base plate.
Further, the shape of the base plate is rectangular, and the quantity of the reinforcing bar supporting leg is 4, is distributed in base plate
Quadrangle.
Further, the length of the side plate top margin is the half of bottom edge length.
The present invention also provides a kind of installation methods of overhanging unloading platform, when overhanging unloading platform is for being mounted on steel knot
When structure, comprising the following steps:
S1, installation bracket device: positioning on floor according to the girder spacing of overhanging unloading platform, then from the bottom to top,
The base plate of prefabricated bracket device is welded on each layer steel construction, the bracket device of each layer up and down is made to be located at same vertical line
On；
S2, installation discharging platform: in n-th layer, the steel platform girder with pin hole is filled by pin-hinges in bracket
Between the both side plate set；
S3, the auxiliary connection wirerope between N+1 layers of bracket device and the end of steel platform girder, at N+2 layers
Main rope is connected between bracket device and the end of steel platform girder.
When overhanging unloading platform is used to be mounted on the construction floor in concrete structure, installation method uses following step
It is rapid:
S1, installation bracket device: positioning on floor according to the girder spacing of overhanging unloading platform, from the bottom to top will be prefabricated
The reinforcing bar supporting leg of the base plate bottom end of good bracket device supports and is welded on the beam slab bed die of each floor, then pre- layer by layer
It buries, is located at the bracket device of each layer up and down on same vertical line；
S2, installation discharging platform: in n-th layer, the steel platform girder with pin hole is filled by pin-hinges in bracket
Between the both side plate set；
S3, the auxiliary connection wirerope between the lifting lug hole of N+1 layers of bracket devices and the end of steel platform girder,
Main rope is connected between the lifting lug hole of N+2 layers of bracket device and the end of steel platform girder.
The working principle of the invention is that base plate is used to device being fixed on floor, and reinforcing bar supporting leg is used to support in beam
In plate bed die.When bracket device is used for hinged overhanging unloading platform, platform root is hinged on by two pieces of side sheet rooms using pin,
The vertical direction load of side bearing steel platform；When passing through the lifting lug hole connecting steel wire ropes of bracket device, side bearing is come from
The load of wirerope；Backboard is for increasing integral strength.The length of side plate top margin is the half of bottom edge length, makes side plate and pedestal
Plate contact surface is connected firmly greatly, improves the stability of device.
Compared with prior art, the beneficial effects of the present invention are:
1, bracket device of the invention can connecting steel wire ropes but also hinged steel platform girder, lifting lug is connected and is hingedly connected
The component connect is integrated.It only needs that the bracket device is installed in each floor as needed when construction, instead of existing company
Two kinds of connecting elements for connecing platform root and platform end, improve construction efficiency, have saved construction cost.
2, bracket device of the invention is pre-processed, is directly used in construction floor, when being used to be fixed on steel construction,
The welding of base plate is operated in floor, and welding quality is improved.Avoid overhead welding lifting lug bring hidden danger of quality.
3, when inventing the floor for being used in concrete structure, since the contact area of base plate is big, when lifting lug stress, entirely
Device is very small to the damage of concrete structure.
4, two kinds of installation methods of the invention facilitate implementation, provide guarantee to improve construction efficiency.Simultaneously because no longer needing
Overhead welding lifting lug is wanted, welding bring security risk is eliminated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention.
Fig. 2 is the structural schematic diagram of steel platform girder in one embodiment of the present invention.
Fig. 3 is the structural schematic diagram of pin in one embodiment of the present invention.
Fig. 4 is the application schematic diagram of one embodiment of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.According to following explanation, originally
The purposes, technical schemes and advantages of invention will be apparent from.It should be noted that described embodiment is of the invention preferred
Embodiment, instead of all the embodiments.
As shown in connection with fig. 1, a kind of bracket device, for installing overhanging unloading platform, including a horizontally disposed base plate 1
With two blocks of vertically side plates 2 disposed in parallel, the side plate 2 is symmetrically fixed in the two sides of base plate 1, two side plates 2 it is upper and lower
End correspondence offers pin hole 7 and lifting lug hole 8.Wherein base plate 1 is used to whole device being fixed on floor, when for fixing
When on steel construction, directly base plate 1 is welded on steel construction.It further include one being vertically fixed in increase integral strength
Backboard 3 on the base plate 1, the back Joint of the side of the backboard 3 and two vertical side plates 2.When construction floor is
When concrete structure, the affixed several reinforcing bar supporting legs 4 in the bottom surface of the base plate 1.Reinforcing bar supporting leg 4 is used to support in beam slab bed die
On.Being preferably shaped to for the base plate 1 is rectangular, and the quantity of the reinforcing bar supporting leg 4 is 4, is distributed in the quadrangle of base plate.For
So that side plate 2 and 1 contact surface of base plate is connected firmly greatly and improve stability, the top margin length of the side plate 2 is bottom edge length
Half.
In conjunction with Fig. 4, a kind of installation method of overhanging unloading platform, when overhanging unloading platform is used to be mounted on steel construction,
The following steps are included:
S1, installation bracket device: positioning on floor according to the girder spacing of overhanging unloading platform, from the bottom to top will be prefabricated
The base plate 1 of good bracket device is welded on the steel construction of each floor, and the bracket device of each layer up and down is made to be located at same vertical line
On；
S2, installation discharging platform: in n-th layer, the steel platform girder 5 with pin hole 7 as shown in Figure 2 is passed through as schemed
Pin 6 shown in 3 is hinged between the both side plate 2 of bracket device；
S3, the auxiliary connection wirerope 9 between N+1 layers of bracket device and the end of steel platform girder 5, at N+2 layers
Bracket device and steel platform girder 5 end between connect main rope 10.
When overhanging unloading platform be used for be mounted on concrete structure floor when, installation method then the following steps are included:
S1, installation bracket device: according to the girder spacing of overhanging unloading platform on floor determine position, then by down toward
On the reinforcing bar supporting leg 4 of 1 bottom end of base plate of prefabricated bracket device supported and be welded on the beam slab bed die of each floor, so
It is pre-buried layer by layer afterwards, it is located at the bracket device of each layer up and down on same vertical line；
S2, installation discharging platform: in n-th layer, the steel platform girder 5 with pin hole 7 as shown in Figure 2 is passed through as schemed
Pin 6 shown in 3 is hinged between the both side plate 2 of bracket device；
S3, the auxiliary connection wirerope 9 between the lifting lug hole 8 of N+1 layers of bracket devices and the end of steel platform girder 5,
Main rope 10 is connected between the lifting lug hole 8 of N+2 layers of bracket device and the end of steel platform girder 5.
Above two installation method facilitates operation, since bracket device can connecting steel wire ropes but also hinged steel platform master
Lifting lug connection and the component of articulated connection are integrated by beam.Therefore substantially raising construction efficiency, because no longer needing high missing solder
Lifting lug is connect, eliminates lifting lug welding bring security risk, and improve weldquality.
The above is only the description explanation of the preferred embodiment of the present invention, and not limiting the scope of the present invention, shows
So, anyone skilled in the art based on the above embodiment, can readily occur in replacement or variation to obtain other implementations
Example, these are covered by the protection scope of the present invention.
Claims (7)
1. a kind of bracket device, for installing overhanging unloading platform, it is characterised in that:
It includes the vertically side plate (2) disposed in parallel of a horizontally disposed base plate (1) and two pieces, and the side plate (2) is symmetrically
The two sides of base plate (1) are fixed in, the upper and lower end correspondence of two side plates (2) offers pin hole (7) and lifting lug hole (8).
2. bracket device according to claim 1, it is characterised in that:
It further includes a backboard (3) being vertically fixed on the base plate (1), the backboard (3) and two vertical side plates (2)
Back Joint.
3. bracket device according to claim 1, it is characterised in that:
The affixed several reinforcing bar supporting legs (4) in the bottom surface of the base plate (1).
4. bracket device according to claim 3, it is characterised in that:
The shape of the base plate (1) be it is rectangular, the quantity of the reinforcing bar supporting leg (4) is 4, is distributed in the four of base plate (1)
Angle.
5. bracket device according to claim 1, it is characterised in that:
The top margin length of the side plate (2) is the half of bottom edge length.
6. a kind of installation method of overhanging unloading platform, which is characterized in that when overhanging unloading platform is used to be mounted on steel construction,
The following steps are included:
S1, installation bracket device: positioning on floor according to the girder spacing of overhanging unloading platform, then from the bottom to top, will be pre-
The base plate (1) of the bracket device as described in any claim in claim 1,2,4,5 made is welded on each layer steel knot
On structure, it is located at the bracket device of each layer up and down on same vertical line；
S2, installation discharging platform: in n-th layer, the steel platform girder (5) with pin hole (7) is hinged on ox by pin (6)
Between the both side plate (2) of leg device；
S3, the auxiliary connection wirerope (9) between N+1 layers of bracket devices and the end of steel platform girder (5), at N+2 layers
Bracket device and steel platform girder (5) end between connect main rope (10).
7. a kind of installation method of overhanging unloading platform, which is characterized in that when overhanging unloading platform is mounted on concrete structure
When floor, comprising the following steps:
S1, installation bracket device: positioning on floor according to the girder spacing of overhanging unloading platform, then from the bottom to top, will be pre-
Base plate (1) bottom end by the prefabricated bracket device as described in any claim in claim 1,3,4,5 made
Reinforcing bar supporting leg (4) support and be welded on the beam slab bed die of each floor, it is then pre-buried layer by layer, make the bracket device of each layer up and down
On same vertical line；
S2, installation discharging platform (11): in n-th layer, there will be the steel platform girder (5) of pin hole (7) hinged by pin (6)
Between the both side plate (2) of bracket device；
S3, the auxiliary connection wirerope between the lifting lug hole (8) of N+1 layers of bracket devices and the end of steel platform girder (5)
(9), main rope (10) are connected between N+2 layers of the lifting lug hole (8) of bracket device and the end of steel platform girder (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508734.5A CN109457980A (en) | 2018-12-11 | 2018-12-11 | A kind of installation method of bracket device and overhanging unloading platform |
| PCT/CN2019/092920 WO2020119068A1 (en) | 2018-12-11 | 2019-06-26 | Support device and method for mounting cantilevered material unloading platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508734.5A CN109457980A (en) | 2018-12-11 | 2018-12-11 | A kind of installation method of bracket device and overhanging unloading platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109457980A true CN109457980A (en) | 2019-03-12 |
Family
ID=65612959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811508734.5A Pending CN109457980A (en) | 2018-12-11 | 2018-12-11 | A kind of installation method of bracket device and overhanging unloading platform |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109457980A (en) |
| WO (1) | WO2020119068A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898739A (en) * | 2019-03-26 | 2019-06-18 | 中国五冶集团有限公司 | Lever outrigger connection structure |
| WO2020119068A1 (en) * | 2018-12-11 | 2020-06-18 | 上海建工五建集团有限公司 | Support device and method for mounting cantilevered material unloading platform |
| CN112048584A (en) * | 2020-08-19 | 2020-12-08 | 上海宝冶冶金工程有限公司 | Installation method of modular blast furnace in-situ large-scale maintenance shed |
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| JP2000145129A (en) * | 1998-11-16 | 2000-05-26 | Nippon Gijutsu Center:Kk | Staging provided with load lifter |
| CN201786008U (en) * | 2010-08-13 | 2011-04-06 | 中国建筑第五工程局有限公司东莞分公司 | Automatic follow-up unloading platform for outer climb frame |
| KR20130121618A (en) * | 2012-04-27 | 2013-11-06 | 주식회사 근하기공 | Safety deck for construction and method thereof |
| CN203583884U (en) * | 2013-11-01 | 2014-05-07 | 中国建筑第二工程局有限公司 | Outer climbing frame follow-up type discharging platform |
| CN204357139U (en) * | 2014-12-04 | 2015-05-27 | 中国建筑第八工程局有限公司 | Suspender |
| CN205577381U (en) * | 2016-04-13 | 2016-09-14 | 中国建筑第八工程局有限公司 | Can have enough to meet need spelling formula overload alarm platform of unloading of encorbelmenting |
| CN208168388U (en) * | 2018-04-10 | 2018-11-30 | 中建一局集团第五建筑有限公司 | A kind of pin-connected panel discharging platform and its connection structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457980A (en) * | 2018-12-11 | 2019-03-12 | 上海建工五建集团有限公司 | A kind of installation method of bracket device and overhanging unloading platform |
-
2018
- 2018-12-11 CN CN201811508734.5A patent/CN109457980A/en active Pending
-
2019
- 2019-06-26 WO PCT/CN2019/092920 patent/WO2020119068A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000145129A (en) * | 1998-11-16 | 2000-05-26 | Nippon Gijutsu Center:Kk | Staging provided with load lifter |
| CN201786008U (en) * | 2010-08-13 | 2011-04-06 | 中国建筑第五工程局有限公司东莞分公司 | Automatic follow-up unloading platform for outer climb frame |
| KR20130121618A (en) * | 2012-04-27 | 2013-11-06 | 주식회사 근하기공 | Safety deck for construction and method thereof |
| CN203583884U (en) * | 2013-11-01 | 2014-05-07 | 中国建筑第二工程局有限公司 | Outer climbing frame follow-up type discharging platform |
| CN204357139U (en) * | 2014-12-04 | 2015-05-27 | 中国建筑第八工程局有限公司 | Suspender |
| CN205577381U (en) * | 2016-04-13 | 2016-09-14 | 中国建筑第八工程局有限公司 | Can have enough to meet need spelling formula overload alarm platform of unloading of encorbelmenting |
| CN208168388U (en) * | 2018-04-10 | 2018-11-30 | 中建一局集团第五建筑有限公司 | A kind of pin-connected panel discharging platform and its connection structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119068A1 (en) * | 2018-12-11 | 2020-06-18 | 上海建工五建集团有限公司 | Support device and method for mounting cantilevered material unloading platform |
| CN109898739A (en) * | 2019-03-26 | 2019-06-18 | 中国五冶集团有限公司 | Lever outrigger connection structure |
| CN109898739B (en) * | 2019-03-26 | 2023-09-19 | 中国五冶集团有限公司 | Lever type cantilever beam connecting structure |
| CN112048584A (en) * | 2020-08-19 | 2020-12-08 | 上海宝冶冶金工程有限公司 | Installation method of modular blast furnace in-situ large-scale maintenance shed |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020119068A1 (en) | 2020-06-18 |
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Application publication date: 20190312 |
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