CN109879165A - A kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam - Google Patents
A kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam Download PDFInfo
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- CN109879165A CN109879165A CN201910132687.7A CN201910132687A CN109879165A CN 109879165 A CN109879165 A CN 109879165A CN 201910132687 A CN201910132687 A CN 201910132687A CN 109879165 A CN109879165 A CN 109879165A
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- steel
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- hanger
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Abstract
A kind of steel hanger includes: two steelframe upright bars and a top cross bar, top cross bar is fixed between the top of two steelframe upright bars in door type, fixed top lifting point in top cross bar, fixed top diagonal brace between one top and one end of top cross bar in two steelframe upright bars, fixed top diagonal brace between another top and the other end of top cross bar, the lower part opposite sides of every steelframe upright bar is respectively and fixedly provided with upright bar diagonal brace, the bottom of the upright bar diagonal brace of every steelframe upright bar and two sides is on same straight line, and the fixed bottom lining bar in bottom, the upright bar diagonal brace and bottom lining bar of two sides are triangular in shape.A kind of construction method using steel hanger manpower hoisting steel beam include: in using area original tower crane two steel hangers are lifted by crane into position to girder steel in place；Will lifting girder steel by pulley and guide rail intert between steel hanger simultaneously calibrating position；Chain block is installed in each top lifting point, and steel chain and the girder steel of chain block are connected firmly；Girder steel is lifted to installation site and carries out concatenation construction.
Description
Technical field
The present invention relates to a kind of steel hanger and using the construction method of steel hanger manpower hoisting steel beam, relate generally to because of field
Ground limitation is not available the engineering of big machinery lifting.
Background technique
In the work progress of structural steelwork, component generally uses the heavy mechanical equipments such as crane, derrick crane
It is lifted, this mode can effectively shorten the duration and generate biggish economic benefit, in the field of business at present with the property of can not be substituted
Advantage.
However, this kind of solid mechanical of derrick crane since the irremovable, arm of force is fixed, can not often lift by crane distance it is remote,
The big component of weight.And this kind of mechanically moving of truck crane then can because own wt problem can not the operation on basement roof, from
And it is difficult to Close approach superstructure, generate lifting blind area.When encountering above situation, elevator is usually used in previous engineering
The components such as machine, drawstring form interim lifting appliance, construct to the girder steel for not being available big machinery lifting.But this kind of equipment
Mobility it is poor, a large amount of manpower will be expended for the arrangement of a suspension centre, construction efficiency is low, and its stability is always
It is difficult to effectively control, there is biggish security risk in actual operation, avoid making as far as possible in all kinds of structural steelworks at present
With.
Summary of the invention
The present invention be not available in structural steelwork of the existing technology big machinery lifting girder steel aiming at the problem that and
Deficiency, provides a kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam, mobility strong, high-efficient and safe
Reliably.
The present invention is to solve above-mentioned technical problem by following technical proposals:
The present invention provides a kind of steel hanger, it is characterized in that comprising two steelframe upright bars and a top cross bar, it is described
Be fixed between the top of two steelframe upright bars top cross bar in for for girder steel intert door type, the top cross bar
Middle position is fixed with top lifting point, between one top and one end of top cross bar in two steelframe upright bars
It is fixed between top diagonal brace, another top and the other end of top cross bar and is also fixed with top diagonal brace, every steelframe is vertical
The lower part opposite sides of bar is respectively and fixedly provided with upright bar diagonal brace, and the bottom of the upright bar diagonal brace of the bottom and two sides of every steelframe upright bar is same
On straight line and bottom is fixed with bottom lining bar, and the upright bar diagonal brace of the two sides and the bottom lining bar for corresponding to bottom are in triangle
Shape.
In the present solution, the front of steel hanger is lifted by crane in door type for interting girder steel, side is triangular in shape to guarantee hanger
It is firm.After steel hanger is transported to scene, due to itself lighter in weight, original large-scale lifting machinery can be used and applying it
Work scene flexible arrangement, and simplicity is installed and used, the arrangement time of suspension centre is greatly reduced, the motor-driven of lifting operation is improved
Property and efficiency.
Preferably, the fixed form of the fixation is to be bolted or weld.
Preferably, the steel hanger is assembled using angle steel and H profile steel.
Preferably, the top diagonal brace and upright bar diagonal brace use angle steel.
Preferably, the steelframe upright bar, top cross bar and bottom lining bar use H profile steel.
Preferably, the bottom lining bar is mutually perpendicular to top cross bar.
The present invention also provides a kind of construction methods using steel hanger manpower hoisting steel beam, it is characterized in that comprising with
Lower step:
Two steel hangers are lifted by crane position to girder steel in place by original tower crane in S1, using area；
S2, lifting girder steel is interted between two steel hangers, and calibrating position；
S3, chain block is installed in the top lifting point of each steel hanger, the steel chain of chain block is connected firmly with girder steel；
S4, girder steel is lifted to installation site progress concatenation construction using manpower.
In the present solution, steel hanger is located in the steel beam position that can not originally lift by crane, chain block is installed at the top of hanger and is adopted
Girder steel is pulled up to installation site with manpower, solve the problems, such as scene it is certain can not girder steel using tower crane, crane construct, and
It is the steel hanger conveniently moving, in place simple, improve construction efficiency.In addition, itself good stability, easy to operate, constructing
Scene can efficiently reduce security risk.
Preferably, in step s 2, lifting girder steel is placed on pulley, pulley slides on guide rail so that hoisting steel
Beam interts between two steel hangers.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
Original large-scale lifting machinery can be used, and it is existing in construction in the steel hanger that the present invention makes lighter in weight itself
Flexible arrangement, and install and use simplicity, greatly reduces the arrangement time of suspension centre, improve lifting operation mobility and
Efficiency.As long as the stability of this lifting appliance very may be used in addition, the weight of hung girder steel, which meets steel hanger, calculates requirement
It leans on, safety hazards can be reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the steel hanger of present pre-ferred embodiments.
Fig. 2 is the structural schematic diagram of present pre-ferred embodiments constructed using steel hanger.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of steel hanger, the steel hanger mainly use angle steel and H profile steel it is assembled and
At.The steel hanger includes two steelframe upright bars 4 and a top cross bar 1, is fixed between the top of two steelframe upright bars 4
There is top cross bar 1 in the door type for interting for girder steel, that is, to form the door type structure interted for girder steel, the top is horizontal
The middle position of bar 1 is fixed with top lifting point 2, one top and top cross bar 1 in two steelframe upright bars 4
Top diagonal brace 3 is fixed between one end, the other end on another top and top cross bar 1 in two steelframe upright bars 4
Between be also fixed with top diagonal brace 3, the lower part opposite sides of every steelframe upright bar 4 is respectively and fixedly provided with upright bar diagonal brace 5, and every steelframe is vertical
The bottom of the upright bar diagonal brace 5 of the bottom and two sides of bar 4 is on same straight line and bottom is fixed with bottom lining bar 6, the bottom
Lining bar 6 is mutually perpendicular to top cross bar 1, and the bottom lining bar 6 of the upright bar diagonal brace 5 of the two sides and corresponding bottom is triangular in shape, institute
It states top diagonal brace 3 and upright bar diagonal brace 5 is all made of angle steel, the steelframe upright bar 4, top cross bar 1 and bottom lining bar 6 are all made of H-type
Steel.
In door type for interting girder steel lifting, side is triangular in shape to guarantee that hanger is steady in the front of steel hanger of the present invention
Gu.After steel hanger is transported to scene, due to itself lighter in weight, original large-scale lifting machinery can be used, it is being constructed
Live flexible arrangement, and simplicity is installed and used, the arrangement time of suspension centre is greatly reduced, the mobility of lifting operation is improved
And efficiency.
The construction method using steel hanger manpower hoisting steel beam, including steel hanger 11, scene are illustrated below with reference to Fig. 2
Girder steel 12, the chain block 13 that need to be lifted by crane.
Such as Fig. 2, two steel hangers 11 are lifted by crane position to girder steel in place by original tower crane first in using area；Then will
Lifting girder steel 12 is interted by pulley and guide rail between two steel hangers 11, i.e., lifting girder steel is placed on pulley, pulley
The sliding on guide rail is so that lifting girder steel interts between two steel hangers, and calibrating position；Thereafter in each steel hanger 11
Chain block 13 is installed in top lifting point, and the steel chain of chain block 13 and girder steel 12 are connected firmly；Using manpower by girder steel 12
It is lifted to installation site and carries out concatenation construction.
Such as Fig. 2, by making the steel hanger 11 of lighter in weight a kind of in factory process, being located in can not originally rise the present invention
12 position of girder steel hung installs chain block 13 at the top of hanger and girder steel 12 is pulled up to installation site using manpower, solves
The certain girder steels in scene are not available the problem of tower crane, crane construction, and the steel hanger conveniently moving, in place simple, improve
Construction efficiency.In addition, itself good stability, easy to operate, security risk can be efficiently reduced at the construction field (site).
Such as: certain structural steelwork construction site originally arranged 1 derrick crane and carries out steel structure hoisting, but a small number of
Several girder steels are because farther out from tower body, weight has exceeded the regulation of tower crane lifting load, and building is in Large Underground vehicle
Library center, heavy-duty car, which is hung, to be travelled on basement roof, it is difficult to close to lifting point.
For this situation, the steel hanger in the present invention can be used to carry out manpower lifting in lifting position, it is difficult to solve construction
Point, specific steps are as follows: firstly, technical staff need to calculate steel hanger according to the size, weight and sling height of live girder steel
Bearing capacity and height, then draw out manuscript and manufacturer are transferred to process.The steel hanger is mainly assembled by angle steel and H profile steel
It forms, front is in door type for interting girder steel lifting, and side is triangular in shape to guarantee that hanger is firm, and assembly form can then be set
It counts into and is bolted or welds, the about 1.8t of the weight after the completion of every assembly, height about 10m, 2 suspension and support under normal circumstances
Meet steel beam lifting requirement.After steel hanger is transported to scene, due to itself lighter in weight, original tower crane can be used to be hoisted to
Girder steel lifting point is in place, and girder steel then can be used the facilities such as pulley, guide rail and be interspersed between 2 steel hangers, then in each hanger
Chain block is installed in lifting point, and the steel chain of chain block is connected firmly with girder steel, finally hangs girder steel using manpower and is pulled to spelling
Height is connect, construction is attached.
To sum up, steel hanger itself lighter in weight that the present invention makes, can be used original large-scale lifting machinery by its
Construction site flexible arrangement, and simplicity is installed and used, the arrangement time of suspension centre is greatly reduced, the machine of lifting operation is improved
Dynamic property and efficiency.In addition, as long as the weight of hung girder steel, which meets steel hanger, calculates requirement, the stability ten of this lifting appliance
Divide reliably, safety hazards can be reduced.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (8)
1. a kind of steel hanger, which is characterized in that it includes two steelframe upright bars and a top cross bar, two steelframe upright bars
Top between be fixed with top cross bar so that in the door type for interting for girder steel, the middle position of the top cross bar is solid
Surely there is top lifting point, top is fixed between one top and one end of top cross bar in two steelframe upright bars tiltedly
Also top diagonal brace is fixed between support, another top and the other end of top cross bar, the lower part of every steelframe upright bar is opposite
Two sides are respectively and fixedly provided with upright bar diagonal brace, the bottom of the upright bar diagonal brace of the bottom and two sides of every steelframe upright bar on same straight line,
And bottom is fixed with bottom lining bar, the upright bar diagonal brace of the two sides and the bottom lining bar for corresponding to bottom are triangular in shape.
2. steel hanger as described in claim 1, which is characterized in that the fixed form of the fixation is to be bolted or weld.
3. steel hanger as described in claim 1, which is characterized in that the steel hanger is assembled using angle steel and H profile steel.
4. steel hanger as claimed in claim 3, which is characterized in that the top diagonal brace and upright bar diagonal brace use angle steel.
5. steel hanger as claimed in claim 3, which is characterized in that the steelframe upright bar, top cross bar and bottom lining bar use H
Fashioned iron.
6. steel hanger as described in claim 1, which is characterized in that the bottom lining bar is mutually perpendicular to top cross bar.
7. a kind of construction method using steel hanger manpower hoisting steel beam, which is characterized in that itself the following steps are included:
Two steel hangers are lifted by crane position to girder steel in place by original tower crane in S1, using area；
S2, lifting girder steel is interted between two steel hangers, and calibrating position；
S3, chain block is installed in the top lifting point of each steel hanger, the steel chain of chain block is connected firmly with girder steel；
S4, girder steel is lifted to installation site progress concatenation construction using manpower.
8. using the construction method of steel hanger manpower hoisting steel beam as claimed in claim 7, which is characterized in that in step S2
In, lifting girder steel is placed on pulley, pulley slides on guide rail to be interted so that lifting by crane girder steel between two steel hangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132687.7A CN109879165A (en) | 2019-02-22 | 2019-02-22 | A kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132687.7A CN109879165A (en) | 2019-02-22 | 2019-02-22 | A kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109879165A true CN109879165A (en) | 2019-06-14 |
Family
ID=66928955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910132687.7A Pending CN109879165A (en) | 2019-02-22 | 2019-02-22 | A kind of steel hanger and the construction method using steel hanger manpower hoisting steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109879165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713112A (en) * | 2019-11-19 | 2020-01-21 | 徐州麦芒汽车科技有限公司 | High-strength automobile chassis suspension frame |
Citations (8)
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| US20070056922A1 (en) * | 2005-08-02 | 2007-03-15 | Michel Ciaburro | Multi-configuration crane |
| CN201296603Y (en) * | 2008-10-17 | 2009-08-26 | 江苏省电力公司仪征市供电公司 | Movable door-shaped hoist |
| FR2929258A1 (en) * | 2008-03-25 | 2009-10-02 | Weidenhoffer Vladimir Nevsimal | GIANT PORTIC |
| CN103508328A (en) * | 2012-06-29 | 2014-01-15 | 成都长迪传感技术有限公司 | Mobile hanging bracket for preventing sensor forming mold from bumping wall surface |
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2019
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Patent Citations (8)
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|---|---|---|---|---|
| US20070056922A1 (en) * | 2005-08-02 | 2007-03-15 | Michel Ciaburro | Multi-configuration crane |
| FR2929258A1 (en) * | 2008-03-25 | 2009-10-02 | Weidenhoffer Vladimir Nevsimal | GIANT PORTIC |
| CN201296603Y (en) * | 2008-10-17 | 2009-08-26 | 江苏省电力公司仪征市供电公司 | Movable door-shaped hoist |
| CN103508328A (en) * | 2012-06-29 | 2014-01-15 | 成都长迪传感技术有限公司 | Mobile hanging bracket for preventing sensor forming mold from bumping wall surface |
| CN105565155A (en) * | 2014-10-15 | 2016-05-11 | 成都佰锐建筑安装工程有限公司 | Temporary lifting construction method for construction site |
| CN204625045U (en) * | 2015-05-22 | 2015-09-09 | 中冶建工集团有限公司 | A kind of steel structure hoisting door shaped stent formula hanging apparatus |
| CN106335846A (en) * | 2016-11-16 | 2017-01-18 | 天津港兴东物流有限公司 | Device special for large condenser encasement |
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| 王和慧;刘纪才;杜伟国;黄辉;: "工厂预制、现场装配――机电安装的发展趋势暨装配式支吊架的主要问题综述", 安装, no. 08, pages 61 - 64 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110713112A (en) * | 2019-11-19 | 2020-01-21 | 徐州麦芒汽车科技有限公司 | High-strength automobile chassis suspension frame |
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