CN104895323B - Assembling operation platform changes post frock and its anticollision construction method passing through tensioning rope - Google Patents

Assembling operation platform changes post frock and its anticollision construction method passing through tensioning rope Download PDF

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Publication number
CN104895323B
CN104895323B CN201510226389.6A CN201510226389A CN104895323B CN 104895323 B CN104895323 B CN 104895323B CN 201510226389 A CN201510226389 A CN 201510226389A CN 104895323 B CN104895323 B CN 104895323B
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China
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post
changed
bolt
centre
tensioning rope
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CN201510226389.6A
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Chinese (zh)
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CN104895323A (en
Inventor
袁国平
王宇伟
秦成文
何海
於国飞
刘继虎
周关亮
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浙江中南建设集团钢结构有限公司
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Publication of CN104895323A publication Critical patent/CN104895323A/en
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Publication of CN104895323B publication Critical patent/CN104895323B/en

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Abstract

The invention discloses assembling operation platform changes post frock and its anticollision construction method passing through tensioning rope, provide one kind and change post frock, including column and crossbeam, column is connected with each other with crossbeam, column includes that post is changed in centre, post is changed on the left side and post is changed on the right, and crossbeam includes entablature and sill, and centre is changed post and is connected between entablature and sill, the left side is changed post and is connected between entablature and sill, and the right side is changed post and is connected between entablature and sill;Post is changed in centre, post is changed on the left side and post spaced set is changed on the right.Rationally set column precipitator frock at tensioning rope region is to assembling operation platform column, column operation is changed by local, avoid the components such as tensioning rope collision assembling operation platform column, deduct arch steel structure arch springing top and assemble repeating to take and tearing work open of operation platform, not only reduce construction cost, and improve work efficiency.

Description

Assembling operation platform changes post frock and its anticollision construction method passing through tensioning rope

Technical field

The present invention relates to engineering construction field, more particularly, to assembling operation platform are changed post frock and its are passed through the anti-of tensioning rope Collision construction method.

Background technology

Large-span arch tubular roof steel structure Application in Building gets more and more at present, and arch tubular roof steel structure is fixed on On the bearing of both sides design height.Arched roof steel construction can not only embody architectural appearance effect, and stress makes a concerted effort to reduce Steel using amount, save resources.Domes need bearing to provide horizontal force could keep internal force balance arch springing.

At present such engineering construction process have multiple, wherein conventional and relatively rationally and advantageously ensure that quality and duration Technique has:Laterally set up an assembling operation platform in the termination of building, gradually assembled according to subregion, then pass through to slide Move technique to be installed.Because, during assembling and sliding construction, bearing fails to provide horizontal force to arch steel structure, in order to Ensure that the construction stage is consistent with design force analysis, simple and easy method is general using in arch springing setting tensioning rope (steel wire rope or steel Twisted wire).Tensioning rope should carry out tensioning in arched roof steel construction subregion after the completion of assembling operation platform over-assemble, then takes off Frame, is carried forward sliding, removes tensioning rope after arch steel structure is fixed on lower seat.Roof steel structure takes off sliding after frame Tensioning rope and the member impacts such as assembling operation platform column can be led to, stop sliding.At present using to tensioning rope setting area and The technique that above section assembling operation platform structure is removed overcomes collision, and the method operation is more difficult.

This patent passes through rationally to set column precipitator frock at tensioning rope region is to assembling operation platform column, is changed by local Column operation, it is to avoid the component such as tensioning rope collision assembling operation platform column, thus deducted tensioning rope setting area and with top The dismounting installment work repeatedly of packet dress operation platform structure, not only reduces construction cost, improves work efficiency simultaneously.

Content of the invention

It is an object of the invention to provide assembling operation platform changes post frock and its anticollision construction party passing through tensioning rope Method, rationally sets column precipitator frock at tensioning rope region is to assembling operation platform column, changes column operation by local, it is to avoid tensioning The rope collision assembling component such as operation platform column, deducts arch steel structure arch springing top and assembles repeating to take and tearing work open of operation platform Make.

In order to solve above-mentioned technical problem, adopt the following technical scheme that:

A kind of assembling operation platform change post frock, including column and crossbeam, column is connected with each other with crossbeam, and its feature exists In:Column includes that post is changed in centre, post is changed on the left side and post is changed on the right, and crossbeam includes entablature and sill, and centre is changed post and is connected to Between entablature and sill, the left side is changed post and is connected between entablature and sill, and the right side is changed post and is connected to entablature and lower horizontal stroke Between beam;Post is changed in centre, post is changed on the left side and post spaced set is changed on the right.

Further, the middle upper end changing post is provided with section column, and upper section column runs through entablature, and the lower end that post is changed in centre sets There is lower section column, lower section column runs through sill.It is made up of three section columns, be not only simple in structure, and supportive is good.

Further, the middle upper end changing post is provided with the first voussoir, and the first voussoir connects entablature, the first voussoir is connected with First bolt, changes post and entablature by the middle of the first bolted on connection fixation;The lower end that post is changed in centre is connected with the second bolt, borrows Help and change post and sill in the middle of the second bolted on connection fixation.Coordinate the connected mode of voussoir using bolt, be not only connected firmly, and And easy and simple to handle it is easy to dismounting.

Further, the left side is changed the upper end of post and is provided with the second voussoir, and the second voussoir connects entablature, and the second voussoir is connected with 3rd bolt, changes post and entablature by the fixing left side of the 3rd bolted on connection;The lower end that post is changed on the left side is connected with the 4th bolt, borrows The fixing left side of the 4th bolted on connection is helped to change post and sill.Coordinate the connected mode of voussoir using bolt, be not only connected firmly, and And easy and simple to handle it is easy to dismounting.

Further, the right is changed the upper end of post and is provided with the 3rd voussoir, and the 3rd voussoir connects entablature, and the 3rd voussoir is connected with 5th bolt, changes post and entablature by the right of the 5th bolted on connection fixation;The lower end that post is changed on the right is connected with the 6th bolt, borrows Help and change post and sill on the right of the 6th bolted on connection fixation.Coordinate the connected mode of voussoir using bolt, be not only connected firmly, And easy and simple to handle it is easy to dismounting.

Above-mentioned change the anticollision construction method that post frock passes through tensioning rope, first assembling operation platform over-assemble arch steel Structure, after arch steel structure is completed, installs tensioning rope, and after tensioning rope tensioning, arch steel structure is carried out with de- frame, then will Arch steel structure enters line slip it is characterised in that including following operation sequence:

1. tensioning rope runs sliding with arch steel structure with respect to assembling operation platform, when tensioning iope slippage changes to the left side During post, turning on the 3rd bolt and the 4th bolt, removing the second voussoir, thus unloading the left side to change post, tensioning rope changes post by the left side;

2. tensioning rope, after post is changed on the left side, first installs the left side and changes post;When tensioning iope slippage to centre changes post, turn on First bolt and the second bolt, remove the first voussoir, thus unloading centre to change post, tensioning rope changes post by centre;

3. tensioning rope, after post is changed in centre, first installs centre and changes post;When tensioning iope slippage to the right changes post, turn on 5th bolt and the 6th bolt, remove the 3rd voussoir, thus unloading the right to change post, tensioning rope changes post by the right;Rope to be tensioned After post is changed on the right, install the right and change post;Then in assembling operation platform over-assemble next one arch steel structure, according to upper State operation sequence and slide onto next subregion.

After preferably, the step detailed process that 2. post is changed on the middle installation left side is:First post is changed on the left side to put to installation site, so Screw on the second voussoir afterwards the 3rd bolt, the 4th bolt of finally screwing on, and check whether installation is firm.This process operation letter Just, the probability that fault occurs is little.

After preferably, the step detailed process that 3. post is changed in middle installation centre is:First post is changed in centre to put to installation site, so Screw on the first voussoir afterwards the first bolt, the second bolt of finally screwing on, and check whether installation is firm.This process operation letter Just, the probability that fault occurs is little.

After preferably, step 3. middle install on the right of change the detailed process of post and be:First post is changed on the right to put to installation site, so Screw on the 3rd voussoir afterwards the 5th bolt, the 6th bolt of finally screwing on, and check whether installation is firm.This process operation letter Just, the probability that fault occurs is little.

Due to adopting technique scheme, have the advantages that:

It is an object of the invention to provide assembling operation platform changes post frock and its anticollision construction party passing through tensioning rope Method, rationally sets column precipitator frock at tensioning rope region is to assembling operation platform column, changes column operation by local, it is to avoid tensioning The rope collision assembling component such as operation platform column is so that smooth slippage;Deduct arch steel structure arch springing top assembling operation platform Repeat to take and tear work open, not only reduce construction cost, and improve work efficiency.

Post is changed on the left side, post is changed on the right and post is changed for vertical support in centre, and entablature is used for horizontal support with sill, should Change post frock and manufacture simplicity, easy for installation, good with assembling operation platform matching.

This anticollision construction method has effectively evaded the risk of the components such as tensioning rope collision assembling operation platform column, it is to avoid The construction risk producing because of collision, working security is obviously improved, and the service life of construction workpiece extends.Due to deducting Repeating to take and tearing work open of assembling operation platform, reduces the work load of workman, accelerates construction speed, construction efficiency is more existing Technology is obviously improved.

Brief description

Fig. 1 assembles slipping space schematic diagram for arch steel structure;

Fig. 2 is the structural representation changing post frock in the present invention.

Fig. 3 is tensioning rope with respect to the sliding schematic diagram changing post frock.

Specific embodiment

Present invention firstly provides assembling operation platform change post frock, this changes post frock 5 and is made up of column and crossbeam, stand Post and crossbeam interlock to be connected to form and change post frock 5, and column includes that post 9 is changed in centre, post 8 is changed on the left side and post 10, crossbeam bag are changed in the right Include entablature 7 and sill 11, post 8 is changed on the left side, post 9 is changed in centre and the right is changed post 10 and is set in turn in entablature 7 from left to right And sill 11 between, and space between equal.Centre is changed post 9 and is connected between entablature 7 and sill 11, middle The upper end changing post 9 is provided with the first voussoir 16, by the first voussoir 16, centre is changed the upper end of post 9 and entablature 7 is connected with each other;The Offer screw on one voussoir 16, the first bolt 17 in screw, can be connected, by the first bolt 17 connection fixing in the middle of change post 9 with Entablature 7;The lower end that post 9 is changed in centre offers screw, can connect the second bolt 18 in screw, solid by the second bolt 18 connection Post 9 and sill 11 is changed in the middle of fixed.Meanwhile, just post is changed in dismountable centre to back out the first bolt 17 and the second bolt 18 by spanner 9.Using bolt coordinate voussoir connected mode, be not only connected firmly, and easy and simple to handle it is easy to dismounting.

The left side is changed post 8 and is connected between entablature 7 and sill 11, and the upper end that post 8 is changed on the left side is provided with the second voussoir 13, leads to Cross that the upper end of post 8 is changed in the left side by the second voussoir 13 and entablature 7 is connected with each other;Screw is offered, in screw on second voussoir 13 The 3rd bolt 14 can be connected, connect the fixing left side by the 3rd bolt 14 and change post 8 and entablature 7;The lower end that post 8 is changed on the left side opens up There is screw, the 4th bolt 15 in screw, can be connected, connect the fixing left side by the 4th bolt 15 and change post 8 and sill 11.Meanwhile, Just post 8 is changed on the dismountable left side to back out the 3rd bolt 14 and the 4th bolt 15 by spanner.Coordinate the connection side of voussoir using bolt Formula, is not only connected firmly, and easy and simple to handle it is easy to dismounting.

The right is changed post 10 and is connected between entablature 7 and sill 11, and the upper end that post 10 is changed on the right is provided with the 3rd voussoir 19, The right is changed by the upper end of post 10 by the 3rd voussoir 19 and entablature 7 is connected with each other;Screw is offered, screw on 3rd voussoir 19 Interior connect the 5th bolt 20, by the 5th bolt 20 connection fixing on the right of change post 10 and entablature 7;The lower end of post 10 is changed on the right Offer screw, the 6th bolt 21 in screw, can be connected, connect by the 6th bolt 21 and on the right of fixing, change post 10 and sill 11. Meanwhile, just post 10 is changed on dismountable the right to back out the 5th bolt 20 and the 6th bolt 21 by spanner.Voussoir is coordinated using bolt Connected mode, is not only connected firmly, and easy and simple to handle it is easy to dismounting.

Meanwhile, the middle upper end changing post 9 is provided with section column 6, and upper section column 6 runs through entablature 7, and centre is changed under post 9 End is provided with lower section column 12, and lower section column 12 runs through sill 11.Post frock 5 will be changed with lower section column 12 by upper section column 6 It is arranged at assembling operation platform 4 column.

The present invention changes post frock 5 to realize tensioning rope 3 collision-proof method specific as follows by above-mentioned:

1. set up assembling operation platform 4 first between bearing 1, flat to assembling construction in tensioning rope 3 region as requested Rationally set column precipitator frock 5 at platform 4 column, check whether and be connected firmly, it is to avoid column falls apart because changing post frock 5.

2. in the arch steel structure 2 in assembling operation platform 4 over-assemble the firstth area, by the two ends of this arch steel structure 2 respectively It is attached on bearing 1, then at the two ends of arch steel structure 2,4 and above tensioning rope 3 is installed, before tensioning rope 3 is installed Check tensioning rope 3 performance.Then to tensioning rope 3 tensioning, after tensioning, arch steel structure 2 is carried out with de- frame, then start sliding arch Shape steel construction 2, arch steel structure 2 along bearing 1 sliding, because tensioning rope 3 is connected with each other with arch steel structure 2, therefore arch steel Structure 2 sliding drives tensioning rope 3 sliding.

3. arch steel structure 2 and tensioning rope 3 run sliding with respect to assembling operation platform 4, wear in tensioning rope 3 slipping Cross assembling operation platform 4 column, due to changing post frock in tensioning rope 3 region to assembling rationally to be provided with operation platform 4 column 5, therefore tensioning rope 3 needs guiding through and changes post frock 5.Tensioning rope 3 slides onto the left side with arch steel structure 2 and changes post 8 first, now artificial Turn on the 3rd bolt 14, remove the second voussoir 13, the upper end of post 8 is changed on the left side and entablature 7 departs from;Turn on the 4th bolt 15, left While changing the lower end of post 8 and sill 11 departs from, thus having unloaded the left side to change post 8, the left side is changed post 8 and is no longer stopped tensioning rope 3, therefore Drawstring 3 will not be collided with assembling operation platform 4, pass through the left side and change post 8.

4. tensioning rope 3 passes through after the left side changes post 8, reinstalls the left side first and changes post 8:Post 8 is changed on the left side put to peace Holding position, by spanner, the 3rd bolt 14 and the 4th bolt 15 is screwed in corresponding screw respectively, and checks whether installation is firm Gu, prevent the 3rd bolt 14 and the 4th bolt 15 from coming off.Tensioning rope 3 changes through the left side in sliding onto with arch steel structure 2 after post 8 Between change post 9, now artificial turn on the first bolt 17, remove the first voussoir 16, centre changes the upper end of post 9 and entablature 7 departs from; Turn on the second bolt 18, centre changes the lower end of post 9 and sill 11 departs from, thus changing post 9 in the middle of having unloaded, post 9 is changed not in centre Stop tensioning rope 3 again, therefore tensioning rope 3 will not be collided with assembling operation platform 4, pass through centre and change post 9.

5. tensioning rope 3 passes through after centre changes post 9, reinstalls centre first and changes post 9:Post 9 is changed in centre put to peace Holding position, by spanner, the first bolt 17 and the second bolt 18 is screwed in corresponding screw respectively, and checks whether installation is firm Gu, prevent the first bolt 17 and the second bolt 18 from coming off.Tensioning rope 3 changes through centre and slides onto the right side with arch steel structure 2 after post 9 While changing post 10, now artificial turns on the 5th bolt 20, removes the 3rd voussoir 19, and the upper end of post 10 is changed on the right and entablature 7 takes off From;Turn on the 6th bolt 21, the lower end of post 10 is changed on the right and sill 11 departs from, thus having unloaded the right to change post 10, the right is changed Post 10 no longer stops tensioning rope 3, therefore tensioning rope 3 will not be collided with assembling operation platform 4, pass through the right and change post 10. Rope 3 to be tensioned is changed after post 10 by the right, reinstalls the right and changes post 10:Post 10 is changed on the right put to installation site, by pulling 5th bolt 20 and the 6th bolt 21 are screwed in corresponding screw handss respectively, and check that whether firmly installation, prevents the 5th spiral shell Bolt 20 and the 6th bolt 21 come off.

6., after tensioning rope 3 passes through and changes post frock 5, the firstth area skids off assembling operation platform 4, Ran Hou to arch steel structure 2 The arch steel structure 2 in assembling operation platform 4 next area of over-assemble, according to this arch steel structure 2 of aforesaid operations program sliding, repeats This process completes arch steel structure and installs.

These are only the specific embodiment of the present invention, but the technical characteristic of the present invention is not limited thereto.Any with this Based on bright, for solving essentially identical technical problem, realize essentially identical technique effect, done ground simple change, etc. With replacement or modification etc., all it is covered by among protection scope of the present invention.

Claims (5)

1. a kind of assembling operation platform change post frock, including column and crossbeam, described column is connected with each other with described crossbeam, its It is characterised by:Described column includes that post is changed in centre, post is changed on the left side and post is changed on the right, and described crossbeam includes entablature and sill, Described centre is changed post and is connected between described entablature and described sill, and the upper end that post is changed in described centre is provided with the first voussoir, Described first voussoir connects described entablature, described first voussoir is connected with the first bolt, by described first bolted on connection Post and described entablature are changed in fixing described centre;The lower end that post is changed in described centre is connected with the second bolt, by described second spiral shell Post and described sill are changed in the fixing described centre of bolt connection;The upper end that post is changed in described centre is provided with section column, and described upper section is vertical Post runs through described entablature, and the lower end that post is changed in described centre is provided with lower section column, and described lower section column runs through described sill;Institute State the left side and change post and be connected between described entablature and described sill, the upper end that post is changed on the described left side is provided with the second voussoir, institute State the second voussoir and connect described entablature, described second voussoir is connected with the 3rd bolt, solid by described 3rd bolted on connection Post and described entablature are changed in the fixed described left side;The lower end that post is changed on the described left side is connected with the 4th bolt, by described 4th bolt Post and described sill are changed in the fixing described left side of connection;The described right side is changed post and is connected between described entablature and described sill, The upper end that post is changed on described the right is provided with the 3rd voussoir, and described 3rd voussoir connects described entablature, described 3rd voussoir connects There is the 5th bolt, change post and described entablature by the fixing described the right of described 5th bolted on connection;Described the right is changed under post End is connected with the 6th bolt, changes post and described sill by the fixing described the right of described 6th bolted on connection;Described centre is changed Post, the described left side change post and post spaced set is changed on described the right.
2. using the anticollision construction method changing post frock as claimed in claim 1 and passing through tensioning rope, first in assembling construction Platform over-assemble arch steel structure, after arch steel structure is completed, installs tensioning rope, to arch steel structure after tensioning rope tensioning Carrying out de- frame, then arch steel structure being entered line slip it is characterised in that including following operation sequence:
1. set up assembling operation platform first between bearing, as requested at tensioning rope region is to assembling operation platform column Rationally set column precipitator frock, check whether and be connected firmly, it is to avoid column falls apart because changing post frock;
2. in the arch steel structure in assembling operation platform over-assemble first area, the two ends of this arch steel structure are mounted respectively to prop up On seat, then at the two ends of arch steel structure, 4 and above tensioning rope are installed, check tensioning rope before tensioning rope is installed Energy;Then, to tensioning rope tensioning, after tensioning, arch steel structure is carried out with de- frame, then starts sliding arch steel structure, arch steel Along bearing sliding, because tensioning rope and arch steel structure are connected with each other, therefore arch steel structure sliding drives tensioning rope to slide to structure Move;
3. tensioning rope runs sliding with arch steel structure with respect to assembling operation platform, when tensioning iope slippage to the described left side changes During post, turning on described 3rd bolt and described 4th bolt, removing the second voussoir, thus unloading the left side to change post, tensioning rope passes through Post is changed on the described left side;
4. tensioning rope, after post is changed on the described left side, first installs the described left side and changes post;When tensioning iope slippage to described centre changes During post, turn on described first bolt and described second bolt, remove described first voussoir, thus unloading described centre to change post, Drawstring changes post by described centre;
5. tensioning rope, after post is changed in described centre, first installs described centre and changes post;When tensioning iope slippage to described the right changes During post, turn on described 5th bolt and described 6th bolt, remove described 3rd voussoir, thus unloading described the right to change post, Drawstring changes post by described the right;Rope to be tensioned, after post is changed on described the right, installs described the right and changes post;Then in assembling Operation platform over-assemble next one arch steel structure, slides onto next subregion according to aforesaid operations program.
3. change according to claim 2 post frock pass through tensioning rope anticollision construction method it is characterised in that:Described step 4. middle the described left side be installed change the detailed process of post be:First post is changed on the described left side to put to installation site, then described Screw on two voussoirs described 3rd bolt, described 4th bolt of finally screwing on, and check whether installation is firm.
4. change according to claim 2 post frock pass through tensioning rope anticollision construction method it is characterised in that:Described step 5. middle described centre be installed change the detailed process of post be:First post is changed in described centre to put to installation site, then described Screw on one voussoir described first bolt, described second bolt of finally screwing on, and check whether installation is firm.
5. change according to claim 2 post frock pass through tensioning rope anticollision construction method it is characterised in that:Described step 5. middle described the right be installed change the detailed process of post be:First post is changed on described the right to put to installation site, then described Screw on three voussoirs described 5th bolt, described 6th bolt of finally screwing on, and check whether installation is firm.
CN201510226389.6A 2015-05-06 2015-05-06 Assembling operation platform changes post frock and its anticollision construction method passing through tensioning rope CN104895323B (en)

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CN107013038B (en) * 2017-05-08 2019-10-29 福建省涵城建设工程有限公司 A kind of steel structure slipping of building roof lighting Zhongting changes column construction method

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CN101935987B (en) * 2010-08-27 2012-07-25 中交第一公路工程局有限公司 Construction method for integrally sliding large-span steel pipe arch of curved bridge
CN103334579B (en) * 2013-06-08 2015-04-15 武汉武船重型装备工程有限责任公司 Slipping platform used for mounting arched roof truss with steel structure
CN103669670B (en) * 2013-12-27 2016-03-02 浙江三一装备有限公司 A kind of swinging can retractable roof structure
CN104060851B (en) * 2014-06-09 2017-01-04 武汉武船重型装备工程有限责任公司 Supporting construction and construction method for arch rib roof truss sliding construction
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