CN202220435U - Formwork decreasing device of top-down underground concrete structure - Google Patents
Formwork decreasing device of top-down underground concrete structure Download PDFInfo
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- CN202220435U CN202220435U CN2011202654295U CN201120265429U CN202220435U CN 202220435 U CN202220435 U CN 202220435U CN 2011202654295 U CN2011202654295 U CN 2011202654295U CN 201120265429 U CN201120265429 U CN 201120265429U CN 202220435 U CN202220435 U CN 202220435U
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Abstract
The utility model provides a formwork decreasing device of a top-down underground concrete structure, which particularly comprises a plurality of main beams, a plurality of shelf beams, a frame, a plurality of side formwork adjusting rods, and a formwork platform, wherein the plurality of main beams are parallel to each other, a secondary beam is arranged between head ends of two adjacent main beams respectively, and a secondary beam is arranged between tail ends of the two adjacent main beams respectively. The plurality of shelf beams horizontally arranged and perpendicular to the directions of the main beams are located on upper wings of the plurality of the main beams. The frame is formed by the two main beams located on the outermost periphery and the secondary beams, and floor concrete beams are arranged on the periphery of the frame. One ends of the plurality of side formwork adjusting rods are connected with the floor concrete beams, and the other ends of the side formwork adjusting rods are connected with the main beams or the secondary beams. The formwork platform is paved above the plurality of the shelf beams.
Description
Technical field
The utility model relates to automation and falls mould equipment, relates in particular to a kind of against falling mould equipment as underground concrete structure.
Background technology
In China's underground concrete structure construction, formwork construction technology is also relatively backward at present, and as in the construction of contrary sequence method underground structure, template construction adopts the diffusing mould of scaffold tubes to support more; It is many to repeat the dismounting operation, and work situation is abominable, and working strength is big, takies long in time limit; The template system of its horizontal beam slab-type apartment building face structure generally all adopts scaffold support system, owing to be supported in down on the soil layer of excavation face, needs the interim bed course of cast; Increase the cost cost, behind the cast floor, decentering again; After transportation was gone out, ability is earth excavation downwards, and its operating efficiency is very low.Also have indivedual engineerings to adopt and fall the construction of die worker's method, but its jacking system is generally backward Chain block, jack etc., efficiency of construction is low, can not satisfy the job requirements of industrialization mechanization.
Improve the template equipment of underground concrete structure, to realizing the harmonious construction of environmental protection, the technological break-through of realization building trade has important meaning and provides with efficient, civilized construction instructs operation.
The utility model content
The purpose of the utility model provides and a kind ofly can realize that mould falls in automation, short construction period and safe and reliable contraryly fall mould equipment as underground concrete structure.
For realizing above-mentioned purpose, the purpose of the utility model realizes through following technical proposals:
A kind of against falling mould equipment as underground concrete structure, wherein, comprising:
Some girders that are parallel to each other are respectively arranged with a secondary beam between the head end of two adjacent girders, be respectively arranged with a secondary beam between the tail end of two adjacent girders;
Some horizontal positioned and perpendicular to the beam of putting of said girder direction are positioned on the top flange of said some girders;
The two said girders and the said secondary beam that are positioned at outermost are formed a framework, and said framework periphery is provided with the floor concrete beam;
Some side form adjusting rods, an end connect said floor concrete beam, and the other end of said side form adjusting rod connects said girder or said secondary beam;
The template platform is tiled in said some tops of putting beam.
Above-mentioned equipment, wherein, said some two ends of putting beam are fixedly connected the top flange of two girders of said outermost respectively.
Above-mentioned equipment, wherein, said some beams of putting equidistantly distribute.
Above-mentioned equipment; Wherein, Each place, angle of the framework that two girders of said outermost and said secondary beam are formed is provided with horizontal vertical junction plate, and an end of said horizontal vertical junction plate connects said secondary beam, and the other end of said horizontal vertical junction plate connects an outermost girder adjacent with said secondary beam.
Above-mentioned equipment, wherein, said horizontal vertical junction plate number is four.
Above-mentioned equipment, wherein, the some side form adjusting rods on the said girder are equidistantly arranged.
Above-mentioned equipment, wherein, the some side form adjusting rods on the said secondary beam are equidistantly arranged.
Above-mentioned equipment, wherein, said girder and secondary beam are H type beam.
The utility model is suitable for using when the mould construction falls in underground concrete structure, especially adopts the basement structure of reverse construction.Significantly different with the diffusing mould of original scaffold support; On the basement first floor floor of accomplishing of constructing, the mould equipment that falls is installed; Mounting template platform below floor, following one deck construction shoveling stage template platform utilization is fallen the mould hanging equipment and is hung on the first floor floor, utilizes when treating down the construction of first floor layer to fall mould equipment the template platform is dropped to lower floor's absolute altitude of constructing; Group wire-ties then, cast floor concrete.
It is a kind of novel device that mould equipment falls in automation; Utilize this equipment during concrete curing, just can carry out the excavation and construction of next floor, omitted the concrete curing time in traditional construction; Need not pour into a mould interim bed course and come soil mass consolidation, save the engineering direct cost.
Having the following advantages of the utility model against falling mould equipment as underground concrete structure:
(1) automaticity is high.Fall mould operation platform system and realize falling mould, promoted the automaticity of construction greatly, avoided traditional loaded down with trivial details formwork link, practice thrift cost of labor through machinery or hydraulic control system;
(2) accelerate the duration.Utilize the mould construction of falling that this equipment carries out to need not to build bed course in the normal construction stage, and just can carry out the excavation of next stage soil layer in the concrete curing stage, each work progress overlap joint is good, has practiced thrift the duration;
(3) safe and reliable.Fall mould equipment and adopt the lifting suspension rod usually and strengthen the suspension rod co-operation, guarantee the safe and reliable of mould bases operation platform up-down operating mode and concreting duty construction;
(4) construction quality is good.This equipment system adopts suspension rod and reinforcement suspension rod to fix, and has reduced the stressed span of template, avoids the structure planeness problem of conventional construction method because of the sedimentation generation of bed course, and construction quality is guaranteed.
Description of drawings
Through reading the detailed description of non-limiting example being done with reference to following accompanying drawing, it is more obvious that the utility model and characteristic thereof, profile and advantage will become.Mark identical in whole accompanying drawings is indicated identical part.Painstakingly proportionally do not draw accompanying drawing, focus on illustrating the purport of the utility model.In the accompanying drawings, for cheer and bright, the part parts have been amplified.
Fig. 1 shows according to the utility model, a kind ofly contraryly falls mould equipment vertical view as underground concrete structure;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is that the B-B of Fig. 1 is to sectional view.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further elaborated.The specific embodiment described herein only is used to explain the utility model, and is not used in the protection domain that limits the utility model.
With reference to shown in the figure 1 according to the utility model, a kind of contrary as underground concrete structure mould equipment vertical view falls.Particularly, comprising: be provided with between the head end of the some girder that is parallel to each other 1, two adjacent girders 1 between the tail end of a secondary beam 2, two adjacent girders 1 and be provided with a secondary beam 2.
Some horizontal positioned and perpendicular to girder 1 direction put beam 3, be positioned on the top flange of some girders 1; Two girders 101 of outermost and secondary beam 2 formed a framework (among the figure not label); The framework periphery is provided with floor concrete beam 8 (combine referring to figs. 2 and 3); The periphery of framework is surrounded by some side form adjusting rods 4; One end of some side form adjusting rods 4 connects floor concrete beam 8, and the other end of side form adjusting rod connects girder 1 or secondary beam 2; Referring to figs. 2 and 3, side form adjusting rod 4, be arranged on an outside side on two girders 101 of a side outside on the secondary beam 2 and outermost.When the quantity of girder 1 was 2, then two girders were outermost girder 101.As shown in Figure 1, template platform 11 is tiled in some tops of putting beam 3.
As shown in the figure, some two ends of putting beam 3 are fixedly connected the top flange of two girders 101 of outermost respectively, particularly, can adopt removable connection to fix the said beam 3 of putting, and for example connect with bolt.
For guaranteeing stressed distributing equilibrium, some beams 3 of putting equidistantly distribute, and frame is on the top flange of some girders.
Preferably, each place, angle of the framework that two girders 101 of outermost and secondary beam 2 formed is provided with horizontal vertical junction plate 5, and an end of horizontal vertical junction plate 5 connects secondary beam 2, and the other end of horizontal vertical junction plate 5 connects an outermost girder 101 adjacent with secondary beam 2.
As shown in the figure, horizontal vertical junction plate 5 numbers are four, and further, the number of horizontal vertical junction plate 5 also can be provided with as required, and for example 8, each angle of framework is all installed two.
Some side form adjusting rods 4 on the girder 1 are equidistantly arranged, and the some side form adjusting rods 4 on the secondary beam 2 are equidistantly arranged.When construction, side form adjusting rod 4 inserts template platform side form 12.
In a specific embodiment, girder 1 is H type beam with secondary beam 2, to play the effect of better load-bearing.
As shown in Figure 1, also show load-bearing suspension centre 13 and up-down suspension centre 14, said suspension centre is used for connection and hangs modular system.
Referring to figs. 2 and 3; The top of putting beam 3 is covered with template platform 11; Template platform 11 tops are covered with floorslab concrete 9; Side form adjusting rod 4 is fixed on the floor concrete beam 8, and side form adjusting rod 4 can be realized regulatory function through the angle between its adjusting rod and the floor concrete beam 8, makes the height of template platform 11 change.Particularly, be connected with up-down suspension centre 14 through load-bearing suspension centre 13 and hang modular system and come control template platform 11 height.
It should be appreciated by those skilled in the art that those skilled in the art combine prior art and the foregoing description can realize said variant, do not repeat them here.Such variant does not influence the flesh and blood of the utility model, does not repeat them here.
More than the preferred embodiment of the utility model is described.It will be appreciated that the utility model is not limited to above-mentioned specific implementations, equipment of wherein not describing in detail to the greatest extent and structure are construed as with the common mode in this area to be implemented; Any those of ordinary skill in the art; Do not breaking away under the utility model technical scheme scope situation; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technical scheme; Or being revised as the equivalent embodiment of equivalent variations, this does not influence the flesh and blood of the utility model.Therefore, every content that does not break away from the utility model technical scheme, all still belongs in the scope of the utility model technical scheme protection any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (8)
1. one kind contrary is fallen mould equipment as underground concrete structure, it is characterized in that, comprising:
Some girders that are parallel to each other are respectively arranged with a secondary beam between the head end of two adjacent girders, be respectively arranged with a secondary beam between the tail end of two adjacent girders;
Some horizontal positioned and perpendicular to the beam of putting of said girder direction are positioned on the top flange of said some girders;
The two said girders and the said secondary beam that are positioned at outermost are formed a framework, and said framework periphery is provided with the floor concrete beam;
Some side form adjusting rods, an end connect said floor concrete beam, and the other end of said side form adjusting rod connects said girder or said secondary beam;
The template platform is tiled in said some tops of putting beam.
2. equipment according to claim 1 is characterized in that, said some two ends of putting beam are fixedly connected respectively on the top flange of two girders of said outermost.
3. equipment according to claim 2 is characterized in that, said some beams of putting equidistantly distribute.
4. equipment according to claim 1; It is characterized in that; Each place, angle of the framework that two girders of said outermost and said secondary beam are formed is provided with horizontal vertical junction plate; One end of said horizontal vertical junction plate connects said secondary beam, and the other end of said horizontal vertical junction plate connects an outermost girder adjacent with said secondary beam.
5. equipment according to claim 4 is characterized in that, said horizontal vertical junction plate number is four.
6. equipment according to claim 1 is characterized in that, the some side form adjusting rods on the said girder are equidistantly arranged.
7. equipment according to claim 1 is characterized in that, the some side form adjusting rods on the said secondary beam are equidistantly arranged.
8. equipment according to claim 1 is characterized in that, said girder and secondary beam are H type beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202654295U CN202220435U (en) | 2011-07-26 | 2011-07-26 | Formwork decreasing device of top-down underground concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202654295U CN202220435U (en) | 2011-07-26 | 2011-07-26 | Formwork decreasing device of top-down underground concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220435U true CN202220435U (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202654295U Expired - Fee Related CN202220435U (en) | 2011-07-26 | 2011-07-26 | Formwork decreasing device of top-down underground concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220435U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386461A (en) * | 2015-11-10 | 2016-03-09 | 上海建工集团股份有限公司 | Reverse mechanical formwork descending system and formwork descending method thereof |
| CN106168036A (en) * | 2016-08-25 | 2016-11-30 | 上海建工四建集团有限公司 | A kind of contrary sequence method fall modular system and fall mould method |
| CN111456424A (en) * | 2020-03-24 | 2020-07-28 | 中国五冶集团有限公司 | High formwork structure |
| CN113482147A (en) * | 2021-06-28 | 2021-10-08 | 五冶集团上海有限公司 | Construction method of '0' -layer frame structure |
-
2011
- 2011-07-26 CN CN2011202654295U patent/CN202220435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386461A (en) * | 2015-11-10 | 2016-03-09 | 上海建工集团股份有限公司 | Reverse mechanical formwork descending system and formwork descending method thereof |
| CN106168036A (en) * | 2016-08-25 | 2016-11-30 | 上海建工四建集团有限公司 | A kind of contrary sequence method fall modular system and fall mould method |
| CN111456424A (en) * | 2020-03-24 | 2020-07-28 | 中国五冶集团有限公司 | High formwork structure |
| CN113482147A (en) * | 2021-06-28 | 2021-10-08 | 五冶集团上海有限公司 | Construction method of '0' -layer frame structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20200726 |