CN104100095B - A kind of method installing large operation platform between two high buildings - Google Patents
A kind of method installing large operation platform between two high buildings Download PDFInfo
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- CN104100095B CN104100095B CN201310126569.8A CN201310126569A CN104100095B CN 104100095 B CN104100095 B CN 104100095B CN 201310126569 A CN201310126569 A CN 201310126569A CN 104100095 B CN104100095 B CN 104100095B
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- bailey bracket
- high building
- bailey
- operation layer
- hands
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009435 building construction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
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Abstract
The invention discloses a kind of method and device installing large operation platform between two high buildings, the method is by one section of Bailey bracket of assembly in the operation layer of A high building, then Bailey bracket is prized with crowbar to B high building direction by operator, when on floor Bailey bracket weight is unsettled Bailey bracket 1.5 times；One section of Bailey bracket is reconnected as counterweight in Bailey bracket rear end, Bailey bracket is prized the most again to B high building direction, make the Bailey bracket weight on floor be consistently greater than 1.5 times of unsettled Bailey bracket weight, until Bailey bracket front end rides over B high building operation layer, then remove the Bailey bracket as counterweight；Set up two Bailey brackets with same method, then between two Bailey brackets, set up I-steel, after finally laying template on I-steel, form operating platform.The present invention constructs simple, quick, economical, can meet large-scale component and tower crane cannot be used to set up the feasibility of operating platform when entering floor, and without personnel's work high above the ground, it is ensured that safety.
Description
Technical field
The present invention relates to a kind of method and device installing large operation platform between two high buildings, belong to technical field of building construction.
Background technology
In building engineering construction, operating for convenience, often need to set up large operation platform between two high buildings, large operation platform generally uses Bailey bracket to be supported.The method setting up large operation platform at present is first on ground, shellfish thunder platform to be assembled into an entirety, then by tower crane, two Bailey brackets are lifted on the operation layer between two high buildings, then between two Bailey brackets, set up I-steel, after finally laying template on I-steel, form operating platform.But if spacing is excessive between two high buildings, Bailey bracket is longer, during heavier-weight, and can be beyond the permission hoisting weight of tower crane, it is impossible to use tower crane to lift.There may exist after platform uses, whole platform is closed in building simultaneously, and tower crane cannot be carried out the phenomenon of handling needs additionally to find a kind of method installing large operation platform.
Summary of the invention
It is an object of the invention to, it is provided that a kind of method and device installing large operation platform between two high buildings, to solve owing between two high buildings, spacing is excessive, Bailey bracket heavier-weight, it is impossible to use tower crane to carry out the technical problem lifted.
Technical scheme:
A kind of method installing large operation platform between two high buildings, the method is by one section of Bailey bracket of assembly in the operation layer of A high building, then Bailey bracket is prized with crowbar to B high building direction by operator, when on floor Bailey bracket weight is unsettled Bailey bracket 1.5 times；One section of Bailey bracket is reconnected as counterweight in Bailey bracket rear end, Bailey bracket is prized the most again to B high building direction, make the Bailey bracket weight on floor be consistently greater than 1.5 times of unsettled Bailey bracket weight, until Bailey bracket front end rides over B high building operation layer, then remove the Bailey bracket as counterweight；Between A high building operation layer and B high building operation layer, set up two Bailey brackets with same method, then between two Bailey brackets, set up I-steel, after finally laying template on I-steel, form operating platform.
In preceding method, described Bailey bracket front end is connected with the bottle gouard moved by hands at A high building operation layer top and the bottle gouard moved by hands at B high building operation layer top respectively；When operator prize Bailey bracket with crowbar to B high building direction, can be by the weight of the bottle gouard moved by hands balance Bailey bracket overhanging portion at the bottle gouard moved by hands at A high building operation layer top and B high building operation layer top.
In preceding method, it is provided with one group of steel pipe vertical with Bailey bracket moving direction bottom one section of Bailey bracket of described assembly, to reduce the frictional resistance of Bailey bracket and operation layer bottom surface.
In preceding method, Bailey bracket front end is mentioned by the bottle gouard moved by hands at described A high building operation layer top, and the bottle gouard moved by hands at B high building operation layer top the most slowly pulls Bailey bracket to prize the labor intensity of Bailey bracket to alleviate operator；Bailey bracket is during prizing, and the bottle gouard moved by hands at A high building operation layer top and the bottle gouard moved by hands at B high building operation layer top are in tension all the time.
The device installing large operation platform between two high buildings constituted by preceding method, including being arranged on the A bottle gouard moved by hands at A high building operation layer top and being arranged on the B bottle gouard moved by hands at B high building operation layer top；A bottle gouard moved by hands is connected with Bailey bracket top through steel wire rope, and B bottle gouard moved by hands is connected with Bailey bracket front end through steel wire rope.
In aforementioned means, being provided with one group of steel pipe bottom described Bailey bracket, steel pipe is vertically arranged with Bailey bracket length direction.
In aforementioned means, described Bailey bracket rear end is provided with the crowbar for prizing Bailey bracket.
Compared with prior art, the present invention is by A operation layer loose mail on-site consolidation Bailey bracket, then bottom Bailey bracket, place one group of steel pipe, to reduce the frictional force between Bailey bracket and operation layer ground, so that operator prize Bailey bracket rear end with crowbar, Bailey bracket front end is made to make Bailey bracket front end ride over B high building edge from the unsettled interval crossed between two high buildings, A high building edge, form the girder truss of large operation platform, then between two girder trusses, set up I-steel, after finally laying template on I-steel, form operating platform.The present invention constructs simple, quick, economical, can meet large-scale component and tower crane cannot be used to set up the feasibility of operating platform when entering floor, and without personnel's work high above the ground, it is ensured that safety.
Accompanying drawing explanation
Fig. 1 is construction procedure 1 schematic diagram of the present invention；
Fig. 2 is construction procedure 2 schematic diagram of the present invention；
Fig. 3 is construction procedure 3 schematic diagram of the present invention；
Fig. 4 is construction procedure 4 schematic diagram of the present invention；
Fig. 5 is the large operation platform structure schematic diagram that the present invention builds.
Being labeled as in accompanying drawing: 1-A bottle gouard moved by hands, 2-B bottle gouard moved by hands, 3-A high building operation layer, 4-B high building operation layer, 5-steel pipe, 6-crowbar, 7-Bailey bracket, 8-I-steel, 9-template.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, but not as any limitation of the invention.
A kind of method installing large operation platform between two high buildings, as shown in Figures 1 to 4, the method is by one section of Bailey bracket of assembly in the operation layer of A high building, then Bailey bracket is prized with crowbar to B high building direction by operator, when on floor Bailey bracket weight is unsettled Bailey bracket 1.5 times；One section of Bailey bracket is reconnected as counterweight in Bailey bracket rear end, Bailey bracket is prized the most again to B high building direction, make the Bailey bracket weight on floor be consistently greater than 1.5 times of unsettled Bailey bracket weight, until Bailey bracket front end rides over B high building operation layer, then remove the Bailey bracket as counterweight；Between A high building operation layer and B high building operation layer, set up two Bailey brackets with same method, then between two Bailey brackets, set up I-steel, after finally laying template on I-steel, form operating platform.Described Bailey bracket front end is connected with the bottle gouard moved by hands at A high building operation layer top and the bottle gouard moved by hands at B high building operation layer top respectively；When operator prize Bailey bracket with crowbar to B high building direction, can be by the weight of the bottle gouard moved by hands balance Bailey bracket overhanging portion at the bottle gouard moved by hands at A high building operation layer top and B high building operation layer top.It is provided with one group of steel pipe vertical with Bailey bracket moving direction, to reduce the frictional resistance of Bailey bracket and operation layer bottom surface bottom one section of Bailey bracket of described assembly.Bailey bracket front end is mentioned by the bottle gouard moved by hands at described A high building operation layer top, and the bottle gouard moved by hands at B high building operation layer top the most slowly pulls Bailey bracket to prize the labor intensity of Bailey bracket to alleviate operator；Bailey bracket is during prizing, and the bottle gouard moved by hands at A high building operation layer top and the bottle gouard moved by hands at B high building operation layer top are in tension all the time.
The device installing large operation platform between two high buildings constituted by preceding method, as in figure 2 it is shown, include the A bottle gouard moved by hands 1 being arranged on A high building operation layer top and be arranged on the B bottle gouard moved by hands 2 at B high building operation layer top；A bottle gouard moved by hands 1 is connected with Bailey bracket 7 top through steel wire rope, and B bottle gouard moved by hands 2 is connected with Bailey bracket 7 front end through steel wire rope.Being provided with one group of steel pipe 5 bottom Bailey bracket 7, steel pipe 5 is vertically arranged with Bailey bracket 7 length direction.Bailey bracket 7 rear end is provided with the crowbar 6 for prizing Bailey bracket 7.
Embodiment
When being embodied as, as shown in Figures 1 to 5, implement according to the following steps
Step 1, as it is shown in figure 1, by one section of Bailey bracket 7 of assembly in A high building operation layer 3, bottom Bailey bracket 7 and place the steel pipe 5 of one group of φ 48mm between the ground of A high building operation layer 3, steel pipe 5 is perpendicular to the length direction of Bailey bracket 7.Being respectively mounted the bottle gouard moved by hands 2 at the bottle gouard moved by hands 1 and B high building operation layer top at A high building operation layer top on the upper floor plate structure beam of A high building operation layer 3 and B high building operation layer 4, the bottle gouard moved by hands 1 at A high building operation layer top is sling in A high building operation layer 3 by one section of Bailey bracket of assembly.The bottle gouard moved by hands 2 at B high building operation layer top is through tying up in Bailey bracket 7 front end with steel wire rope.
Step 2, as in figure 2 it is shown, pull the bottle gouard moved by hands 1 at A high building operation layer top, makes Bailey bracket body 7 be lifted up, pulls the bottle gouard moved by hands 2 at B high building operation layer top simultaneously, makes to tie up the steel wire rope in Bailey bracket 7 front end and is in tension all the time.Then operator use crowbar to prize Bailey bracket 7 rear end, make Bailey bracket 7 move forward front end and stretch out A high building operation layer 3 edge and be in vacant state.
Step 3, as shown in Figure 3, when Bailey bracket 7 stretches out a length of Bailey bracket 7 length about 2/5 at A high building operation layer 3 edge, stop prizing Bailey bracket 7 rear end and pulling the bottle gouard moved by hands 2 at B high building operation layer top, install a joint Bailey bracket again additional in Bailey bracket 7 rear end as counterweight, continue after having installed additional prize Bailey bracket 7 rear end and pull the bottle gouard moved by hands 2 at B high building operation layer top.Often haul out and install a joint Bailey bracket again additional once joint Bailey bracket, make the Bailey bracket weight on floor be consistently greater than 1.5 times of unsettled Bailey bracket weight, it is ensured that Bailey bracket will not weightlessness be fallen.
Step 4, as shown in Figure 4, after the front end of Bailey bracket 7 rides over the edge of B high building operation layer 4 smoothly, adjusts the lap of splice, and Bailey bracket 7 rides over the length of two high buildings not less than 1 meter.Finally unclamp bottle gouard moved by hands, remove the steel pipe 5 bottom counterweight Bailey bracket and Bailey bracket.
Step 5, as it is shown in figure 5, install a Bailey bracket 7 again by step 1-4, then sets up I-steel 8 between two Bailey brackets 7, completes the installation of large operation platform after finally laying template 9 on I-steel 7.
Aforementioned Bailey bracket 7 uses assembly type steel bridge on highway truss structure.It is welded by top-bottom chord, montant and brace.One end of top-bottom chord is cloudy head, and the other end is male.Negative and positive head has pin hole.During connection, the male that saves is inserted in the cloudy head of another joint, alignment pin sub-aperture, plug pin.The present invention constructs simple, quick, economical, can meet large-scale component and tower crane cannot be used to set up the feasibility of operating platform when entering floor, and without personnel's work high above the ground, it is ensured that safety.
Claims (3)
1. the method installing large operation platform between two high buildings, it is characterized in that: the method is by one section of Bailey bracket of assembly in the operation layer of A high building, then Bailey bracket is prized with crowbar to B high building direction by operator, when on floor Bailey bracket weight is unsettled Bailey bracket 1.5 times；One section of Bailey bracket is reconnected as counterweight in Bailey bracket rear end, Bailey bracket is prized the most again to B high building direction, make the Bailey bracket weight on floor be consistently greater than 1.5 times of unsettled Bailey bracket weight, until Bailey bracket front end rides over B high building operation layer, then remove the Bailey bracket as counterweight；Between A high building operation layer and B high building operation layer, set up two Bailey brackets with same method, then between two Bailey brackets, set up I-steel, after finally laying template on I-steel, form operating platform；Bailey bracket front end is connected with the bottle gouard moved by hands at A high building operation layer top and the bottle gouard moved by hands at B high building operation layer top respectively；When operator prize Bailey bracket with crowbar to B high building direction, can be by the weight of the bottle gouard moved by hands balance Bailey bracket overhanging portion at the bottle gouard moved by hands at A high building operation layer top and B high building operation layer top.
Method the most according to claim 1, it is characterised in that: it is provided with one group of steel pipe vertical with Bailey bracket moving direction bottom one section of Bailey bracket of described assembly, to reduce the frictional resistance of Bailey bracket and operation layer bottom surface.
Method the most according to claim 1, it is characterised in that: Bailey bracket front end is mentioned by the bottle gouard moved by hands at described A high building operation layer top, and the bottle gouard moved by hands at B high building operation layer top the most slowly pulls Bailey bracket to prize the labor intensity of Bailey bracket to alleviate operator；Bailey bracket is during prizing, and the bottle gouard moved by hands at A high building operation layer top and the bottle gouard moved by hands at B high building operation layer top are in tension all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310126569.8A CN104100095B (en) | 2013-04-12 | 2013-04-12 | A kind of method installing large operation platform between two high buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310126569.8A CN104100095B (en) | 2013-04-12 | 2013-04-12 | A kind of method installing large operation platform between two high buildings |
Publications (2)
| Publication Number | Publication Date |
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| CN104100095A CN104100095A (en) | 2014-10-15 |
| CN104100095B true CN104100095B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310126569.8A Expired - Fee Related CN104100095B (en) | 2013-04-12 | 2013-04-12 | A kind of method installing large operation platform between two high buildings |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107060105B (en) * | 2017-05-10 | 2018-11-13 | 中国建筑第二工程局有限公司 | A kind of lifting construction method of multiple steel vestibules between high building |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167118A (en) * | 1992-11-30 | 1994-06-14 | Takenaka Komuten Co Ltd | Construction by use of large size units of external wall panel for tower and hanging device |
| CN102108788A (en) * | 2010-12-31 | 2011-06-29 | 华煜建设集团有限公司 | Method for constructing hanging in the air large-span support |
| CN102777026A (en) * | 2011-12-06 | 2012-11-14 | 中建四局第三建筑工程有限公司 | Method for constructing ultra-long rear casting plate supporting system by using Bailey frames |
-
2013
- 2013-04-12 CN CN201310126569.8A patent/CN104100095B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167118A (en) * | 1992-11-30 | 1994-06-14 | Takenaka Komuten Co Ltd | Construction by use of large size units of external wall panel for tower and hanging device |
| CN102108788A (en) * | 2010-12-31 | 2011-06-29 | 华煜建设集团有限公司 | Method for constructing hanging in the air large-span support |
| CN102777026A (en) * | 2011-12-06 | 2012-11-14 | 中建四局第三建筑工程有限公司 | Method for constructing ultra-long rear casting plate supporting system by using Bailey frames |
Non-Patent Citations (2)
| Title |
|---|
| 利用贝雷架作现浇混凝土结构模板支撑架平台;史西华;《山西建筑》;20120210;第38卷(第5期);第35-36页 * |
| 浅谈塔楼屋顶贝雷架支模施工技术;梁铨泽;《科学之友》;20110625(第12期);第85-86页 * |
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| CN104100095A (en) | 2014-10-15 |
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Address after: No. 57, Beijing Road, Honghuagang District, Zunyi City, Guizhou Province Patentee after: The Third Construction Co.,Ltd. of China Construction Fourth Engineering Bureau Address before: Beijing road 563003 in Guizhou province Zunyi city Honghuagang District No. 57 Patentee before: THE THIRD CONSTRUCTION & ENGINEERING Co. OF CCFED |
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Granted publication date: 20160803 |