CN202090577U - Template supporting construction platform for lift wells in high-rise buildings - Google Patents
Template supporting construction platform for lift wells in high-rise buildings Download PDFInfo
- Publication number
- CN202090577U CN202090577U CN2011201668657U CN201120166865U CN202090577U CN 202090577 U CN202090577 U CN 202090577U CN 2011201668657 U CN2011201668657 U CN 2011201668657U CN 201120166865 U CN201120166865 U CN 201120166865U CN 202090577 U CN202090577 U CN 202090577U
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- main stress
- lever
- levers
- supporting frame
- construction platform
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Abstract
A template supporting construction platform for lift wells in high-rise buildings comprises a supporting frame body and a scaffold floor connected onto the upper surface of the supporting frame body. The template supporting construction platform for the lift wells in the high-rise buildings is characterized in that the supporting frame body is formed into a three-dimensional frame structure by crosswise connecting two parallel upper large levers, three parallel upper small levers, two parallel lower large levers, three parallel lower small levers, six vertical rods and connecting pieces. Additionally, anther two relatively parallel main stress slanting rods are fixedly connected with the three-dimensional frame structure, two main stress slanting rods are clung to the position of the inner wall of an opening of a lift well to be fixedly connected with a main stress lever, and the length of the main stress lever is larger than the width of the opening of the lift well. The template supporting construction platform for the lift wells in the high-rise buildings is simple in structure and fast and convenient to assemble. The whole installation of the platform can be finished by one-step lifting, and the supporting frame body can be automatically clamped, thereby being safe and reliable.
Description
Technical field
The utility model relates to a kind of operation platform that is used for the building operations elevator hoistways, particularly relates to a kind of highrise building elevator hoistways shutterings-supported construction platform.
Background technology
In the construction of complete cast-in-place high-rise superelevation layer steel concrete elevator hoistways, using more at present, method is, pre-buried 4 hole boxes in the both sides reinforced concrete earth culture body of one deck under working face, form 4 holes after the form removal, penetrate two steel pipes, make platform on two steel pipes, this method has following defective:
(1), Force Calculation inconvenience.Because normally two floating putting of steel pipe single pendulum have not both met force request and can't calculate yet, and can only calculate with reference to simply supported beam, and are stressed inaccurate, very easily cause accident to take place.
(2), reserving hole wastes time and energy, reserving hole is wanted accurately, there is potential safety hazard in demolition, installation steel pipe inconvenience, and owing to very easily cause pre-buried box displacement during vibrated concrete, makes to be subjected to force unbalance.
(3), in-situ concrete wall steel mesh reinforcement spacing is generally 100mm * 100mm, be certain to steel mesh reinforcement is damaged during pre-buried hole box.
(4), cost is high, pre-buried hole box and additional hole will certainly cause the waste of manpower and materials.
The utility model content
The purpose of this utility model provides a kind of highrise building elevator hoistways shutterings-supported construction platform, solving traditional operation platform is supported in the reserving hole, demolition, installation inconvenience, the technical problem that has potential safety hazard, the in-situ concrete wall steel mesh reinforcement is damaged, and it is high to solve traditional operation platform cost, wasting manpower and material resources's problem.
For achieving the above object, the utility model adopts following technical scheme:
A kind of highrise building elevator hoistways shutterings-supported construction platform, comprise the scaffold floor that places the supporting frame in the elevator hoistways and be connected in the supporting frame upper surface, it is characterized in that: supporting frame is by two parallel last big levers, the last small lever of three levels, two parallel following big levers, the following small lever of three levels, six roots of sensation vertical rod joins into three-dimensional frame structure with connector, wherein three last small levers are connected to two both ends and middle parts of going up big lever, wherein three following small levers are connected to the both ends and the middle part of two following big levers, and six roots of sensation vertical rod is connected with the middle part with an end of going up a big lever and a following big lever of homonymy respectively; Other has the main stress brace of two opposing parallel to fixedly connected with above-mentioned three-dimensional framework, the upper end of two main stress braces with lean against opposite, elevator shaft hole, last small lever two places handing-over node on the elevator hoistways sidewall is fixedly connected, fixedly connected with vertical rod handing-over node place with two following big lever middle parts respectively in the middle part of two main stress braces, the elevator shaft hole is passed in the lower end of two main stress braces, be supported on the floor in the outside, elevator shaft hole, be close to elevator shaft hole inner wall position between two main stress braces, fixedly connected length is greater than the main stress lever of elevator shaft width of cave entrance.
Above-mentioned connector can be steel tube fastener or welding compound.
Optimized technical scheme: be close to elevator shaft hole outer wall position between above-mentioned two main stress braces, fixedly connected length is greater than the bumper rail of elevator shaft width of cave entrance.
For lifting by crane conveniently, be connected with suspension hook on the above-mentioned supporting frame.
Compared with prior art the utlity model has following characteristics and advantage:
The utility model is simple in structure, assembling is quick, only need once lifting, can finish the integral installation of platform, support body tightens automatically, and is safe and reliable, need not to reserve the hole, poling, hang operations such as platform, without reserving hole or set up the assembly type scaffold, can not destroy cast-in-situ concrete elevator hoistways steel mesh reinforcement, saved lot of manpower and material resources, reduced the cost of construction, overcome the platform that conventional method is set up, both do not met the also imponderable defective of force request, the utility model is with the power of vertical direction, change into horizontal direction power by brace, bear by the steel concrete elevator hoistways, safe and reliable and stable, greatly reduce the incidence of accident.
The utility model saves time, saving of labor, with low cost.
The utility model is the tool-type structure, the use that is applicable to that complete cast-in-place high level, superelevation layer steel concrete elevator hoistways template support and operating personnel stand can be by the pillar crane handling, and is easy to use, save time, the saving of labor, can be widely used in highrise building elevator hoistways template and support.
Description of drawings
The perspective view of Fig. 1, a kind of highrise building elevator hoistways of the utility model shutterings-supported construction platform.
Fig. 2, a kind of highrise building elevator hoistways of the utility model shutterings-supported construction platform, the perspective view at another visual angle.
Fig. 3, a kind of highrise building elevator hoistways of the utility model shutterings-supported construction platform are installed in the plan structure schematic diagram in the elevator shaft.
The AA generalized section of Fig. 4, Fig. 3.
Fig. 5, a kind of highrise building elevator hoistways of the utility model shutterings-supported construction platform, be installed in the elevator shaft the facade structures schematic diagram.
Reference numeral: 1, main stress brace, 2, the main stress lever, 3, bumper rail, 4, scaffold floor, 5, go up big lever, 6, go up small lever, 7, vertical rod, 8, elevator shaft, 9, the elevator shaft hole, 10, elevator tube mould, 11, big lever down, 12, small lever down.
The specific embodiment
A kind of highrise building elevator hoistways of the utility model shutterings-supported construction platform, the specific embodiment is:
A kind of highrise building elevator hoistways shutterings-supported construction platform, comprise the scaffold floor 4 that places the supporting frame in the elevator hoistways and be connected in the supporting frame upper surface, it is characterized in that: supporting frame joins into three-dimensional frame structure by the following small lever 12 of the last small lever 6 of two parallel last big levers 5, three levels, two parallel following big levers 11, three levels with six roots of sensation vertical rod 7; Wherein three last little cross bars 6 are connected to two both ends and middle parts of going up leger 5, wherein three following small levers 12 are connected to the both ends and the middle part of two following big levers 11, and six roots of sensation vertical rod 7 is connected with the middle part with an end of going up a big lever 5 and a following big lever 11 of homonymy respectively.
Other has the main stress brace 1 of two opposing parallel to fixedly connected with above-mentioned three-dimensional framework, the upper end of two main stress braces 1 and 6 liang of last small levers on leaning against elevator shaft hole 9 opposite elevator hoistways sidewalls are located to join node and are fixedlyed connected, fixedly connected with vertical rod 7 handing-over node places with two following big lever 11 middle parts respectively in the middle part of two main stress braces 1, elevator shaft hole 9 is passed in the lower end of two main stress braces 1, be supported on the floor in 9 outsides, elevator shaft hole, be close to elevator shaft hole 9 inner wall positions between two main stress braces 1, fixedly connected length is greater than the main stress lever 2 of elevator shaft hole 9 width, be close to elevator shaft hole 9 outer wall positions between the stressed brace 1 of above-mentioned two soil, fixedly connected length is greater than the bumper rail 3 of elevator shaft hole 9 width.
Supporting frame can adopt the steel tube fastener assembling, can also use the shaped steel welding fabrication.
For lifting by crane conveniently, be connected with suspension hook on the above-mentioned supporting frame.
Referring to Fig. 3 one Fig. 5, supporting frame is installed in the elevator shaft 8, in scaffold floor 4 upper supports elevator tube mould 10 is arranged, elevator shaft 8 wherein on a sidewall elevator shaft hole 9 is arranged.
For further strengthening the rigidity of supporting frame, can reinforce with encrypting brace or bracing piece between each rod member of above-mentioned supporting frame; For example, one or two main stress braces can be increased between above-mentioned two main stress braces, also bracing piece can be connected between two main stress braces and the two following big levers.
Two main stress braces 1 in the supporting frame are mainly stressed and decompose the member of Vertical Load, excessive and elevator cylinder size becomes generation when excessive when load, can be on demand add bar in the vertical direction of main stress brace 1, and get in touch whole with supporting frame, can reach like this increases main stress brace 1 radius of gyration, reduce the purpose of slenderness ratio, also can improve bearing capacity simultaneously.
In order to improve main stress brace 1 bearing capacity, can increase corresponding short tiltedly dried by this node, to reduce the effective span of brace, and the part Vertical Load is delivered on the shear wall, when long and short brace angle is very reasonable, these two rod members will become the axial compression rod member, thereby avoid rod member to be cut, bent, rod member actual set up the conduction sequence unanimity of order power should be with force analysis the time, to guarantee the accuracy of computation model, the supporting frame top platform leans firmly horizontal extent planted agent and elevator shaft 8 walls, to guarantee its stability.Setting up of this platform should suitably be adjusted according to each engineering site actual conditions, to guarantee its safety, stable, characteristics easily.
Claims (4)
1. highrise building elevator hoistways shutterings-supported construction platform, comprise the scaffold floor that places the supporting frame in the elevator hoistways and be connected in the supporting frame upper surface, it is characterized in that: supporting frame is by two parallel last big levers, the last small lever of three levels, two parallel following big levers, the following small lever of three levels, six roots of sensation vertical rod joins into three-dimensional frame structure with connector, wherein three last small levers are connected to two both ends and middle parts of going up big lever, wherein three following small levers are connected to the both ends and the middle part of two following big levers, and six roots of sensation vertical rod is connected with the middle part with an end of going up a big lever and a following big lever of homonymy respectively; Other has the main stress brace of two opposing parallel to fixedly connected with above-mentioned three-dimensional framework, the upper end of two main stress braces with lean against opposite, elevator shaft hole, last small lever two places handing-over node on the elevator hoistways sidewall is fixedly connected, fixedly connected with vertical rod handing-over node place with two following big lever middle parts respectively in the middle part of two main stress braces, the elevator shaft hole is passed in the lower end of two main stress braces, be supported on the floor in the outside, elevator shaft hole, be close to elevator shaft hole inner wall position between two main stress braces, fixedly connected length is greater than the main stress lever of elevator shaft width of cave entrance.
2. a kind of highrise building elevator hoistways shutterings-supported construction platform according to claim 1, it is characterized in that: above-mentioned connector can be steel tube fastener or welding compound.
3. a kind of highrise building elevator hoistways shutterings-supported construction platform according to claim 1, it is characterized in that: be close to elevator shaft hole outer wall position between above-mentioned two main stress braces, fixedly connected length is greater than the bumper rail of elevator shaft width of cave entrance.
4. a kind of highrise building elevator hoistways shutterings-supported construction platform according to claim 1 is characterized in that: for lifting by crane conveniently, be connected with suspension hook on the above-mentioned supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201668657U CN202090577U (en) | 2011-05-24 | 2011-05-24 | Template supporting construction platform for lift wells in high-rise buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201668657U CN202090577U (en) | 2011-05-24 | 2011-05-24 | Template supporting construction platform for lift wells in high-rise buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090577U true CN202090577U (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201668657U Expired - Fee Related CN202090577U (en) | 2011-05-24 | 2011-05-24 | Template supporting construction platform for lift wells in high-rise buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090577U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733587A (en) * | 2012-07-13 | 2012-10-17 | 浙江省长城建设集团股份有限公司 | Operating platform of high-rise elevator shaft |
| CN102777030A (en) * | 2012-08-06 | 2012-11-14 | 中国建筑第六工程局有限公司 | Method for building up formwork construction platform of lift shaft |
| CN103114713A (en) * | 2013-03-21 | 2013-05-22 | 北京六建集团有限责任公司 | Hollow ultrahigh template section steel platform and construction method thereof |
| CN103953188A (en) * | 2014-04-09 | 2014-07-30 | 天津一建建筑工程有限公司 | High-altitude supporting mold of structureless floor slab |
-
2011
- 2011-05-24 CN CN2011201668657U patent/CN202090577U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733587A (en) * | 2012-07-13 | 2012-10-17 | 浙江省长城建设集团股份有限公司 | Operating platform of high-rise elevator shaft |
| CN102777030A (en) * | 2012-08-06 | 2012-11-14 | 中国建筑第六工程局有限公司 | Method for building up formwork construction platform of lift shaft |
| CN103114713A (en) * | 2013-03-21 | 2013-05-22 | 北京六建集团有限责任公司 | Hollow ultrahigh template section steel platform and construction method thereof |
| CN103114713B (en) * | 2013-03-21 | 2015-07-29 | 北京六建集团有限责任公司 | The construction method of hollow ultrahigh template section steel platform |
| CN103953188A (en) * | 2014-04-09 | 2014-07-30 | 天津一建建筑工程有限公司 | High-altitude supporting mold of structureless floor slab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140524 |