CN108277745A - A kind of T beams suspension operation platform structure and T beam interval board construction methods - Google Patents
A kind of T beams suspension operation platform structure and T beam interval board construction methods Download PDFInfo
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- CN108277745A CN108277745A CN201711444345.6A CN201711444345A CN108277745A CN 108277745 A CN108277745 A CN 108277745A CN 201711444345 A CN201711444345 A CN 201711444345A CN 108277745 A CN108277745 A CN 108277745A
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- 238000010276 construction Methods 0.000 title claims abstract description 54
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- 241000282326 Felis catus Species 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
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Abstract
The present invention relates to bridge construction technical field of structures, in particular to a kind of T beams suspension operation platform structure and T beam interval board construction methods.Including operation platform and more montants being fixed on operation platform；Operation platform is the platform structure that width is less than adjacent T beams gap, and operation platform both lateral sides are provided with rotating platform；Montant lower end is fixed on operation platform, and the upper end is provided with and the fixed fixed structure in T beam wing plates edge；Rotating platform one end is rotatably articulated and connected in operation platform side, and the other end can be fixedly connected when being flipped up vertical state with montant, and rotating platform maintains an equal level when being turned to horizontality with operation platform.It is the configuration of the present invention is simple, easy to operate, job platform takes full advantage of the gap between T beam webs, operation platform, guardrail, skirting board are hinged, once mounting is in place, assembling and disassembling cycle operation is realized by rotation, and articulated manner keeps preferable suspension operation platform globality, sound construction, safety higher.
Description
Technical field
The present invention relates to bridge construction technical field of structures, in particular in a kind of T beams suspension operation platform structure and T beams
Diaphragm construction method.
Background technology
After the completion of Precast T-Beam is set up, need to carry out T beam mid-board cast-in-place constructions and T negative moment of girder tensioning mud jacking, due to
It is in courage jacking mouth form that gap width, which only has space between 70cm or so, beam, between T beam beams, and construction space is smaller, not easy to operate.At present
Most engineerings weld cage mode using reinforcing bar or shaped steel, but its there are following inconvenience：1, in operation process, flexible cage
There are larger shakings；2, construction space is only the wet gaping of joints width of T beams, narrow space, construction inconvenience；3, only both sides when operation
There are protection, for interval metope without guardrail, construction safety risk is high；4, cage includes cat ladder, step plate, protection etc., and primary structural component is more,
Construction turnover is inconvenient.
Invention content
Present invention aim to solve the deficiency of above-mentioned background technology, a kind of T beams suspension operation platform structure is provided
And T beam interval board construction methods.
The technical scheme is that：A kind of T beams suspension operation platform structure, it is characterised in that：Including operation platform and
More montants being fixed on operation platform；The operation platform is the platform structure that width is less than adjacent T beams gap, construction
Platform both lateral sides are provided with rotating platform；The montant lower end is fixed on operation platform, and the upper end is provided with and the T beam wings
The fixed fixed structure of edges of boards edge；Described rotating platform one end is rotatably articulated and connected in operation platform side, the other end
It can be fixedly connected with montant when being flipped up vertical state, rotating platform is held when being turned to horizontality with operation platform
It is flat.
The further rotating platform side is provided with guardrail；The guardrail includes more upright bars and cross bar；Institute
The upright bar lower end stated rotatably is articulated and connected in the one end of rotating platform far from its coercive mechanism；It the cross bar both ends respectively can
It is rotatably articulated and connected on montant and upright bar.
One end far from its coercive mechanism is provided with two upright bars on the further rotating platform, between two upright bars
More vertically spaced apart stulls are installed, stull both ends are separately fixed in two upright bars.
The further fixed structure is the hook for being fixed on montant upper end；The hook is to be fixed on montant
Hold the rod-like structure extended along horizontal cross.
It is further to be provided with cat ladder between two montants of operation platform both lateral sides；The cat ladder is vertically
Arrangement, upper end extend to montant upper end, and lower end extends on operation platform.
There are two cat ladder settings, can one on the other, facilitate safety and the convenience of construction personnel.
Longitudinal both sides of the further operation platform are provided with skirting board；The skirting board lower end is rotatably
It is articulated and connected on operation platform.
The further operation platform transverse ends are respectively rotatably articulated and connected on two montants；Positioned at applying
In work platform crossbeam is provided between two montants of longitudinal both sides；The crossbeam arranges that both ends can revolve along horizontal cross
Turn ground articulated connection on two montants.
The articulated connection of operation platform both ends makes the montant of both sides be superimposed on montant, can rotating operation platform,
Reduce the occupancy volume of device, is convenient for fast removal and assembling.Guard bar structure of the crossbeam as operation platform ensures construction personnel
Construction safety.Crossbeam both ends are rotatably articulated and connected on montant, both sides montant can be convenient for collapse together.
A kind of T beams interval board construction method, it is characterised in that：Job platform is hoisted between adjacent T beams in the vertical direction
In gap, the hook on job platform is hooked on T beam wing plates edge, so that the operation platform of lower section is hung between adjacent T beams, applies
Cat ladder of the worker person on montant expands operation platform on operation platform, along operation platform horizontal direction, relies on after expanding
Operation platform construct mid-board, complete construction operation after, lifting job platform to next construction point.
Further include the following steps：
1), lifting job platform and slowly decentralization is between adjacent T beams gap by it, until the hook of job platform hooks
At T beam wing plates edge；
2), cat ladder of the construction personnel on montant is transferred to operation platform, the rotating platform exhibition that will be fixed on montant
Opening makes it maintain an equal level with operation platform；
3) skirting board on operation platform and rotating platform, is overturn to vertical state；
4), construction personnel relies on operation platform and rotating platform to carry out the construction operation of mid-board；
5), after the completion of construction operation, skirting board is overturn to horizontality, rotation rotating platform is fixed in montant
On, construction personnel withdraws operation platform, then entire job platform is hoisted to next construction point.
In the further step 5, the method that rotation rotating platform is fixed on montant is：It will using iron wire
Guardrail on rotating platform is fixed on montant cat ladder, to which rotating platform to be fixed on montant.
The configuration of the present invention is simple, easy to operate, job platform takes full advantage of the gap between T beam webs, construction space
Abundant, operation platform, guardrail, skirting board are hinged, and once mounting realizes assembling and disassembling cycle operation in place, by rotation,
And articulated manner keeps preferable suspension operation platform globality, sound construction, safety higher.
Description of the drawings
Fig. 1：The front view of the present invention；
Fig. 2：The operation platform of the present invention and cat ladder structural schematic diagram；
Wherein：1-operation platform；2-montants；3-hooks；4-rotating platforms；5-upright bars；6-cross bars；7-stulls；
8-cat ladders；9-skirting boards；10-crossbeams.
Specific implementation mode
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Such as Fig. 1~2, a kind of T beams suspension operation platform structure, including operation platform 1 and be set to it is more on operation platform 1
Root montant 2, hook 3 is disposed on montant 2, and hook 3 be the rod-like structure for being fixed on 2 upper end edge horizontal cross of montant and extending.This
The montant 2 of embodiment has four, the quadrangle for the operation platform 1 that is placed in, and hook 3 is hooked on T flange of beam edge.Wherein, it applies
The both lateral sides of work platform 1 are rotatably articulated and connected in the montant gathering on the montant 2 of both sides, being convenient for when carrying by both sides
To together, reduces and occupy volume.
Operation platform 1 is the platform structure that width is less than adjacent T beams gap, can be from top to bottom convenient for lifting job platform
Operation platform 1 is hung to gap.1 both lateral sides of operation platform are provided with rotating platform 4, for expanding operation platform 1
Transverse width is convenient for the construction of construction personnel.
As shown in Figure 1,4 one end of rotating platform is rotatably articulated and connected in 1 side of operation platform, the other end is to turning over
It can be fixedly connected with montant 2 when going to vertical state, rotating platform 4 maintains an equal level when being turned to horizontality with operation platform 1.It turns over
When going to vertical state, the handling of job platform, overturning to the width that operation platform 1 can be expanded when horizontality are not influenced.
4 side of rotating platform is provided with guardrail, and guardrail includes more upright bars 5 and cross bar 6, and 5 lower end of upright bar is rotatably cut with scissors
It is connected to the one end of rotating platform 4 far from its coercive mechanism in succession, 6 both ends of cross bar are respectively rotatably articulated and connected in montant 2 and stand
On bar 5.One end far from its coercive mechanism is provided with two upright bars 5 on rotating platform 4, and more edges are equipped between two upright bars 5
The spaced apart stull 7 (as shown in Figure 2) of vertical direction, 7 both ends of stull are separately fixed in two upright bars 5.
For the ease of the traveling of construction personnel, it is provided with and climbs between two montants 2 of the both lateral sides of operation platform 1
Ladder 8, cat ladder 8 is vertically arranged, and upper end extends to 2 upper end of montant, and lower end extends on operation platform 1.The transverse direction of operation platform 1
Two groups of cat ladders 8 are arranged in both sides, can be convenient for the action of construction personnel one on the other.Wherein, in order to enhance entire platform structure
Stability, the present embodiment are provided with crossbeam 10 between two montants 2 of the longitudinal both sides of operation platform 1, and crossbeam 10 is along horizontal horizontal
To arrangement, both ends are rotatably articulated and connected on the montant 2 of both sides, guard bar structure of the crossbeam 10 as operation platform 1.It is whole
When a platform structure needs to collapse, the montant of both sides can be collapsed to and is superimposed together by swing bolster 10.
In addition, longitudinal both sides of operation platform 1 are provided with skirting board 9,9 lower end of skirting board is rotatably articulated and connected in applying
On work platform 1.In fact, be also equipped with skirting board 9 on rotating platform 4, when use, overturns to vertical state, overturns when not in use
To level.
The construction of central division wall method of the present embodiment includes the following steps：
1, lifting job platform and slowly decentralization is between adjacent T beams gap by it, until the hook 3 of job platform hooks
At T beam wing plates edge,
2, in the decentralization to operation platform 1 of cat ladder 8 of the construction personnel on montant 2, the rotating platform on montant 2 will be fixed on
4 expansion make it maintain an equal level with operation platform 1,
3, skirting board 9 on operation platform 1 and rotating platform 4 is overturn to vertical state,
4, construction personnel relies on operation platform 1 and rotating platform 4 to carry out the construction operation of mid-board,
5, after the completion of construction operation, by the overturning of skirting board 9 to horizontality, rotating platform 4 is overturn, will be rotated using iron wire
Guardrail on platform 4 is fixed on montant 2, and construction personnel withdraws operation platform 1, then entire job platform is hoisted to next apply
Work point.
After the completion of entire construction, operation platform 1 can be rotated after collapsing rotating platform 4 and collapse the cat ladder 8 of both sides
To being superimposed together, reduce the volume of whole device, is convenient for quick handling and installation.
The transverse direction of the present embodiment refers to the left and right directions in Fig. 1, longitudinally refers to the front-rear direction of vertical paper in Fig. 1.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (10)
1. a kind of T beams suspension operation platform structure, it is characterised in that：Including operation platform (1) and it is set on operation platform (1)
More montants (2)；The operation platform (1) is the platform structure that width is less than adjacent T beams gap, and operation platform (1) is horizontal
Both sides are provided with rotating platform (4)；Described montant (2) lower end is fixed on operation platform (1), and the upper end is provided with and T
The fixed fixed structure in beam wing plate edge；Described rotating platform (4) one end is rotatably articulated and connected in operation platform (1) side
Portion, the other end can be fixedly connected when being flipped up vertical state with montant (2), rotating platform (4) be turned to it is horizontal
Maintain an equal level with operation platform (1) when state.
2. a kind of T beams suspension operation platform structure as described in claim 1, it is characterised in that：Described rotating platform (4) side
Portion is provided with guardrail；The guardrail includes more upright bars (5) and cross bar (6)；Described upright bar (5) lower end is rotatably hinged
It is connected to the one end of rotating platform (4) far from its coercive mechanism；Described cross bar (6) both ends are respectively rotatably articulated and connected in perpendicular
On bar (2) and upright bar (5).
3. a kind of T beams suspension operation platform structure as claimed in claim 2, it is characterised in that：On the rotating platform (4)
One end far from its coercive mechanism is provided with two upright bars (5), and being equipped with more between two upright bars (5) is vertically spaced cloth
The stull (7) set, stull (7) both ends are separately fixed on two upright bars (5).
4. a kind of T beams suspension operation platform structure as described in claim 1, it is characterised in that：The fixed structure is solid
The hook (3) being scheduled on montant (2)；The hook (3) is the rod-shaped knot for being fixed on the extension of montant (2) upper end edge horizontal cross
Structure.
5. a kind of T beams suspension operation platform structure as described in claim 1, it is characterised in that：Laterally positioned at operation platform (1)
It is provided with cat ladder (8) on two montants (2) of both sides；The cat ladder (8) is vertically arranged, and upper end extends on montant (2)
End, lower end extends on operation platform (1).
6. a kind of T beams suspension operation platform structure as described in claim 1, it is characterised in that：The operation platform (1)
Longitudinal both sides are provided with skirting board (9)；Described skirting board (9) lower end is rotatably articulated and connected on operation platform (1).
7. a kind of T beams suspension operation platform structure as described in claim 1, it is characterised in that：The operation platform (1) is horizontal
It is respectively rotatably articulated and connected to both ends on two montants (2)；Two montants positioned at the longitudinal both sides of operation platform (1)
(2) crossbeam (10) is provided between；The crossbeam (10) arranges that both ends are rotatably articulated and connected in two along horizontal cross
On root montant (2).
8. a kind of T beams interval board construction method, it is characterised in that：Job platform is hoisted to adjacent T beams gap in the vertical direction
It is interior, the hook (3) on job platform is hooked on T beam wing plates edge, make lower section operation platform (1) hang on adjacent T beams it
Between, it is flat that cat ladder (8) of the construction personnel on montant (2) expands construction on operation platform, along operation platform (1) horizontal direction
Platform (1) relies on operation platform (1) the construction mid-board after expanding, after completing construction operation, lifting job platform to next construction
Point.
9. a kind of T beams interval board construction method as described in right 8, it is characterised in that：Include the following steps：
1), lifting job platform and slowly decentralization is between adjacent T beams gap by it, until the hook (3) of job platform hooks
At T beam wing plates edge；
2), in cat ladder (8) decentralization to operation platform (1) of the construction personnel on montant (2), the rotation on montant (2) will be fixed on
Turning platform (4) expansion makes it maintain an equal level with operation platform (1)；
3), the skirting board (9) on overturning operation platform (1) and rotating platform (4) is to vertical state；
4), construction personnel relies on operation platform (1) and rotating platform (4) to carry out the construction operation of mid-board；
5), after the completion of construction operation, by skirting board (9) overturning to horizontality, overturning rotating platform (4) is fixed in montant
(2) on, construction personnel withdraws operation platform (1), then entire job platform is hoisted to next construction point.
10. a kind of T beams interval board construction method as described in right 9, it is characterised in that：In the step 5, rotary flat is overturn
The method that platform (1) is fixed on montant (2) is：The guardrail on rotating platform (4) is fixed on montant (2) using iron wire
On, to which rotating platform (4) is fixed on montant (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444345.6A CN108277745A (en) | 2017-12-27 | 2017-12-27 | A kind of T beams suspension operation platform structure and T beam interval board construction methods |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444345.6A CN108277745A (en) | 2017-12-27 | 2017-12-27 | A kind of T beams suspension operation platform structure and T beam interval board construction methods |
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| CN108277745A true CN108277745A (en) | 2018-07-13 |
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| CN201711444345.6A Pending CN108277745A (en) | 2017-12-27 | 2017-12-27 | A kind of T beams suspension operation platform structure and T beam interval board construction methods |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554079A (en) * | 2021-01-27 | 2021-03-26 | 中铁二十四局集团有限公司 | Novel fabricated ladder well for construction of upper-crossing railway bridge cross beam and application method thereof |
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| CN201785704U (en) * | 2010-09-19 | 2011-04-06 | 中铁十二局集团有限公司 | Cradle device of continuous box beam folding-segment construction |
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| CN206109986U (en) * | 2016-08-17 | 2017-04-19 | 中国建筑第六工程局有限公司 | A simply hang basket for construction of bridge cross slab |
| CN206219988U (en) * | 2016-09-29 | 2017-06-06 | 中国一冶集团有限公司 | Foldable hanging basket |
| CN107297816A (en) * | 2017-08-21 | 2017-10-27 | 五冶集团上海有限公司 | The diaphragm plate Cast-in-Situ Segment template system and construction method connected for Precast T-Beam |
| CN207793892U (en) * | 2017-12-27 | 2018-08-31 | 中交第二航务工程局有限公司 | A kind of T beams suspension operation platform structure |
-
2017
- 2017-12-27 CN CN201711444345.6A patent/CN108277745A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107523A (en) * | 1997-10-06 | 1999-04-20 | Koyo Kikai Sangyo Kk | Hanging scaffold, method for constructing the same, and mounting bracket for standard pipe, etc. |
| CN201785704U (en) * | 2010-09-19 | 2011-04-06 | 中铁十二局集团有限公司 | Cradle device of continuous box beam folding-segment construction |
| CN203947422U (en) * | 2014-07-02 | 2014-11-19 | 中铁四局集团第一工程有限公司 | A kind of collapsible aerial work platform |
| CN206109986U (en) * | 2016-08-17 | 2017-04-19 | 中国建筑第六工程局有限公司 | A simply hang basket for construction of bridge cross slab |
| CN206219988U (en) * | 2016-09-29 | 2017-06-06 | 中国一冶集团有限公司 | Foldable hanging basket |
| CN107297816A (en) * | 2017-08-21 | 2017-10-27 | 五冶集团上海有限公司 | The diaphragm plate Cast-in-Situ Segment template system and construction method connected for Precast T-Beam |
| CN207793892U (en) * | 2017-12-27 | 2018-08-31 | 中交第二航务工程局有限公司 | A kind of T beams suspension operation platform structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554079A (en) * | 2021-01-27 | 2021-03-26 | 中铁二十四局集团有限公司 | Novel fabricated ladder well for construction of upper-crossing railway bridge cross beam and application method thereof |
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Application publication date: 20180713 |