CN103195241B - Early removal support device for constructional engineering - Google Patents
Early removal support device for constructional engineering Download PDFInfo
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- CN103195241B CN103195241B CN201310135413.6A CN201310135413A CN103195241B CN 103195241 B CN103195241 B CN 103195241B CN 201310135413 A CN201310135413 A CN 201310135413A CN 103195241 B CN103195241 B CN 103195241B
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Abstract
The invention discloses an early removal support device for constructional engineering. The early removal support device for constructional engineering is used for supporting concrete formworks for early removal and comprises a support column, a formwork support top plate, a formwork support carrier plate, and a support condition positioner. The support column comprises a support part, a threaded part, and a fixed part. The formwork support top plate is fixed at the fixed part of the support column. The formwork support carrier plate is movably connected to the support column. Space for fixing a concrete formwork is formed between the formwork support top plate and the formwork support carrier plate. The support condition positioner is sleeved on the support column and is rotated to move up and down on the threaded part. The early removal support device for constructional engineering is a tool-type early removal device, which is provided for aluminum alloy formworks, is light in weight, high in strength, simple in structure, simple to manufacture, simple to mount and demount with few steps, labor-saving and high in formwork turnover rate and meets the early removal conditions.
Description
Technical field
The present invention relates to building engineering field, relate in particular to a kind of construction work and early tear bracing or strutting arrangement open.
Background technology
Building operations time in whole building life is very short, but it is very large on the impact of environment, and the consumption of resource and the energy is also concentrated very much.In order to respond the green construction of the Ministry of Construction, call, in actual product is used, realize the repeatability utilization of more times number as far as possible.Early-dismantling formwork system is the support system that comprises scaffold and template of building for concrete, concrete steel building or structure, and its top board by support column and concrete beam and board form assembly form the soffit formwork of casting beams or plate.When the concrete of beam or plate is cured to a certain degree, by tearing the dismounting of winding machine to template morning open, when continuing to support to the concrete strength of regulation and stipulation by the top board of support column, casting beams or plate can remove completely.The template of early tearing open, for turning layer or transition, to shorten or to shift to an earlier date the duration, improves building operations labor productivity, can reduce template input quantity simultaneously, reduces construction cost.
In the prior art, have tear braced structures open multiple morning, still, tear the composition complex structure of braced structures existing morning open, installation procedure is many, to constructor's technical ability, requires high.In actual implementation process, how to realize simply and easily the dismounting that part is early torn open to support member, and can keep effectively supporting not reaching the concrete roof of form removal condition completely, become and early tear the difficult point in work progress open.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of construction work early to tear bracing or strutting arrangement open, be intended to solve existing building engineering and early tear the problems such as complex structure, installing/dismounting operation that bracing or strutting arrangement exists are loaded down with trivial details open.
Technical scheme of the present invention is as follows:
A bracing or strutting arrangement is early torn in construction work open, and for tearing support open the morning of concrete blinding, wherein, described construction work is early torn bracing or strutting arrangement open and comprised support post, shuttering supporting top board, and shuttering supporting supporting plate, and, support operating mode locator;
Described support post comprises three parts, and one for accepting the support portion of described shuttering supporting top board, and one is used to described shuttering supporting supporting plate that the threaded portion of sliding rail is provided, and one early tears the fixed part of bracing or strutting arrangement open for fixing described construction work; Described support portion, threaded portion are from top to bottom connected successively continuously with fixed part; Surface, described threaded portion is provided with screw thread;
Described shuttering supporting top board, for support cast-in-situ concrete floor structure, is fixed on the fixed part on described support post top;
Described shuttering supporting supporting plate, for support concrete blinding, is movably connected on described support post; Between described shuttering supporting top board and described shuttering supporting supporting plate, be formed for the space of fixing concrete template;
Described support operating mode locator, for regulating the position of described shuttering supporting supporting plate on described threaded portion, is provided with the internal thread suitable with described threaded portion thread surface, and cuff, on described support post, moves up and down by being rotated on described threaded portion.
Bracing or strutting arrangement is early torn in described construction work open, and wherein, described support post also comprises that one for spacing form removal operating mode stop, and described form removal operating mode stop is arranged between described threaded portion and fixed part.
Bracing or strutting arrangement is early torn in described construction work open, wherein, is provided with a support operating mode stop for auxiliary fixing described shuttering supporting supporting plate on described support post;
Described support operating mode stop is a latch, and on described support post, correspondence is provided with pin hole.
Bracing or strutting arrangement is early torn in described construction work open, and wherein, described latch is high-strength steel latch.
Bracing or strutting arrangement is early torn in described construction work open, wherein, described support operating mode locator be one with the suitable sleeve of described support post, the external surface of described support operating mode locator is provided with spanner portion.
Bracing or strutting arrangement is early torn in described construction work open, and wherein, the spanner portion on described support operating mode locator surface is set to centrosymmetric two spanners, and described two spanner place planes and described support operating mode locator top plane are 15 ° of angles.
Bracing or strutting arrangement is early torn in described construction work open, wherein, described shuttering supporting top board comprises for the top board of support cast-in-situ concrete floor structure and the first sleeve for being fixedly connected with the support portion of described support post, and described the first sleeve extends to arrange from the one side of described top board and forms; The support portion of described the first sleeve and described support post is suitable;
Described shuttering supporting supporting plate comprises that described the second sleeve is arranged between described upper support face and lower support face with the upper support face of described concrete blinding contact, with the lower support face of described support operating mode locator contact and for being connected the second sleeve of upper support face and lower support face; The movable cuff of described the second sleeve is on described threaded portion;
Described the first sleeve adopts the mode being threaded to be fixed on described support portion;
Between support face and lower support face, be provided with reinforcing rib on described.
Bracing or strutting arrangement is early torn in described construction work open, and wherein, described top board is rectangle;
Described upper support face is set to rectangle, and described the second sleeve is circular sleeve, and described lower support face is circular; On described upper support face, be provided with the Template Location hole for fixing concrete template, described Template Location hole is arranged on the four direction of described upper support face.
Bracing or strutting arrangement is early torn in described construction work open, and wherein, described top board is square, is respectively arranged with first rectangular indentation suitable with described concrete blinding on four angles;
Described upper support face is square, is respectively arranged with the second rectangular indentation of described concrete blinding for convenience detach on four angles; Described the second sleeve is circular sleeve, and described lower support face is circular; On described upper support face, be provided with the Template Location hole for fixing concrete template, described Template Location hole is arranged on the four direction of described upper support face.
Bracing or strutting arrangement is early torn in described construction work open, and wherein, described support post, shuttering supporting top board, shuttering supporting supporting plate, support operating mode locator are made by aluminium alloys.
Beneficial effect: bracing or strutting arrangement is early torn in a kind of novel construction work provided by the present invention open, for form work engineering, especially for aluminum alloy mould plate engineering provide a kind of lightweight, intensity is high, structure and manufacture simple, installation and removal is simple, operation is few, diligent province, template week transfer efficient high, meet the early tool-type early-dismantling device of demolition part.
Accompanying drawing explanation
Fig. 1 is the perspective view that bracing or strutting arrangement is early torn in a kind of construction work of the present invention open.
Fig. 2 is the cross-sectional view that bracing or strutting arrangement is early torn in a kind of construction work of the present invention open.
Fig. 3 is the structural representation that support post in bracing or strutting arrangement is early torn in a kind of construction work of the present invention open.
Fig. 4 is the structural representation that shuttering supporting top board in bracing or strutting arrangement is early torn in a kind of construction work of the present invention open.
Fig. 5 is the structural representation that shuttering supporting supporting plate in bracing or strutting arrangement is early torn in a kind of construction work of the present invention open.
Fig. 6 is that a kind of construction work of the present invention is early torn bracing or strutting arrangement open as the plan structure schematic diagram of early of slab form tearing open while supporting.
Fig. 7 is that a kind of construction work of the present invention is early torn bracing or strutting arrangement open as the plan structure schematic diagram of early of beam forms tearing open while supporting.
The specific embodiment
The invention provides a kind of construction work and early tear bracing or strutting arrangement open, for making object of the present invention, technical scheme and effect clearer, clear and definite, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
It is a kind of Zao Chai mechanism based on aluminum alloy mould plate system that bracing or strutting arrangement is early torn in construction work provided by the present invention open, and shown in Fig. 1 and Fig. 2, its building block comprises support post 1, shuttering supporting top board 2, shuttering supporting supporting plate 3, and, operating mode locator 4 supported;
Described support post 1 comprises three parts, as shown in Figure 3, one for accepting the support portion 11, of described shuttering supporting top board 2, be used to described shuttering supporting supporting plate 3 that the threaded portion 12 of sliding rail is provided, and one early tears the fixed part 13 of bracing or strutting arrangement open for fixing described construction work; Described support portion 11, threaded portion 12 are from top to bottom connected successively continuously with fixed part 13; 12 surfaces, described threaded portion are provided with screw thread;
Described shuttering supporting top board 2, for support cast-in-situ concrete floor structure, is fixed on the fixed part 13 on described support post 1 top; Described shuttering supporting top board 2 supports are in the corresponding support zone of cast-in-situ concrete floor structure;
Described shuttering supporting supporting plate 3 is for support concrete blinding, and cuff, on described support post 1, is movably connected on described threaded portion 12, can on described threaded portion 12, move up and down; Between described shuttering supporting top board 2 and described shuttering supporting supporting plate 3, be formed for the space of fixing concrete template;
Described support operating mode locator 4 is for regulating described shuttering supporting supporting plate in 12Shang position, described threaded portion, be provided with the internal thread suitable with described threaded portion 12 thread surfaces, cuff, on described support post 1, can move up and down by rotation on described threaded portion 12.
Particularly, described support post 1 is to be processed by rods and bars of aluminium alloy, and the external screw thread of described threaded portion 12 is formed by car silk.On described support post 1 in order to prevent that described shuttering supporting supporting plate 3 and described support operating mode locator 4 from can depart from described threaded portion 12 when moving down, between described threaded portion 12 and fixed part 13, cuff is useful on spacing form removal operating mode stop 15, and described form removal operating mode stop 15 can be fixed on described support post 1 by the mode of welding.Described form removal operating mode stop 15 is processed by aluminium alloy extrusions turnning and milling, is preferably with professional argon arc protection weldering and carries out astute and able and polishing.
On described support post 1, be also provided with a support operating mode stop 6 for auxiliary fixing described shuttering supporting supporting plate 3.Described support operating mode stop 6 is a latch, and on described support post 1, correspondence is provided with pin hole 14, when described latch runs through while being arranged on described pin hole 14, can limit described support operating mode locator 4 and described shuttering supporting supporting plate 3 and move downward.Described pin hole 14 is holed and is formed for single shaft Central Symmetry, and the position of described pin hole 14 is determined by the work supporting relation between described shuttering supporting top board 2 and described support supporting plate.Described latch is preferably high-strength steel latch.
Described support operating mode locator 4 is formed by rods and bars of aluminium alloy processing and fabricating, described support operating mode locator 4 be specially one with the suitable sleeve of support post 1, with 1 one-tenth cuff relation of support post; The inner surface of described support operating mode locator 4 is provided with the internal thread suitable with described threaded portion 12, and external surface is provided with spanner portion 41.Because described support operating mode locator 4 surfaces are provided with spanner portion 41, can convenient construction personnel rotate described support operating mode locator 4, improve efficiency of construction.Preferably, the spanner portion 41 on described support operating mode locator 4 surfaces is set to centrosymmetric two spanners, described two spanner place planes with support the operating mode locator 4 top planes bottom plane of described shuttering supporting supporting plate 3 (with) and be 15 ° of angles, the convenient construction personnel application of force is rotated described support operating mode locator 4 like this, the most.Described support operating mode locator 4 is, by supporting operating mode stop 6, last restriction done in its operating position.
The support that forms cast-in-situ steel reinforced concrete between described shuttering supporting supporting plate 3 and described shuttering supporting top board 2 arranges corresponding relation, by supporting the working effect of operating mode locator 4 and support operating mode stop 6, realize stable bearing load and active force, the support of rationally arranging can become floor and the constraint of the effective bearing of beam, and then provides the guarantee of technological layer for the early stage dismounting of concrete blinding.
Described shuttering supporting top board 2 be by aluminium alloys mother metal through casting, car silk, exquisite polishing forms.Described shuttering supporting top board 2 comprises the first sleeve 22 being fixedly connected with support portion 11 for described support post 1 for the top board 21 of support cast-in-situ concrete floor structure, as shown in Figure 4, described the first sleeve 22 forms from the one side extension setting of described top board 21.Described the first sleeve 22 is suitable with the support portion 11 of described support post 1.Described top board 21 is rectangle, and its size arranges according to cast-in-situ concrete floor structure.In order to facilitate the installation and removal on described support post 1 of the first sleeve 22, the mode being threaded that can adopt described the first sleeve 22 is fixed on described support portion 11, the inner surface that is described the first sleeve 22 is provided with internal thread, and the external surface correspondence of described support portion 11 is provided with external screw thread.Like this, by rotating described shuttering supporting top board 2, just can be rapidly by its installation or removal from support post 1.Certainly, the first sleeve 22 also can be fixedly connected with described support portion 11 by other removablies, as clamping.
Described shuttering supporting supporting plate 3 is by aluminium alloy extrusions punching press, turnning and milling, and professional argon arc protection weldering, adjustment and exquisite polishing form.Described shuttering supporting supporting plate 3 comprises with the upper support face 31 of described concrete blinding contact, with the lower support face 32 of described support operating mode locator 4 contacts and for being connected the second sleeve 33 of upper support face 31 and lower support face 32, described the second sleeve 33 is arranged between described upper support face 31 and lower support face 32, as shown in Figure 5.Described upper support face 31 is set to rectangle, and its size arranges according to cast-in-situ concrete floor structure.On described upper support face 31, be provided with the Template Location hole 35 for fixing concrete template, described Template Location hole 35 is arranged on the four edges of described upper support face 31 as required.Described lower support face 32 is set to circle, and when described lower support face 32 is circle, convenient construction personnel are by the described support operating mode locator 4 of rotation.Described the second sleeve 33 is arranged on the centre of surface position of upper and lower support face, and described the second sleeve 33 is circular sleeve.In order to increase the intensity of described shuttering supporting supporting plate 3, between upper and lower support face, be equipped with the aluminium alloys reinforcing rib 34 of identical material.Described reinforcing rib 34 is preferably on four vertical intersections that are arranged on upper and lower support face.Described reinforcing rib 34 with work up and down support face and be preferably and adopt professional argon arc protection weldering to process to be connected between second sleeve 33 at upper and lower support face center.
The present invention the construction work of book early tear bracing or strutting arrangement open, can tear support open as the morning of slab form, tear support the morning that also can be used as beam forms open.When described construction work is early torn bracing or strutting arrangement open as early of slab form tearing open while supporting, the cast-in-situ concrete floor structure of 2 supports of described shuttering supporting top board is cast-in-place concrete floor, described construction work is early torn open on bracing or strutting arrangement four direction all will accept slab form, therefore, in order to facilitate the installation and removal of slab form, the top board 21 of described shuttering supporting top board 2 is set to square, and four angles on top board 21 are respectively arranged with first rectangular indentation suitable with described concrete blinding, as shown in Figure 6; The upper support face 31 of described shuttering supporting supporting plate 3 is set to square, and four angles on upper support face 31 are respectively arranged with the second rectangular indentation of described concrete blinding for convenience detach.
When described construction work is early torn bracing or strutting arrangement open as early of beam forms tearing open while supporting, the cast-in-situ concrete floor structure of 2 supports of described shuttering supporting top board is cast-in-situ concrete beam, bracing or strutting arrangement is early torn in described construction work open needs bridle template on both direction, the top board 21 of described shuttering supporting top board 2 is set to rectangle, the upper support face 31 of described shuttering supporting supporting plate 3 is set to rectangle, as shown in Figure 7.Described construction work is early torn the two sides at place, long limit of bracing or strutting arrangement open for bridle template, the length of top board 21 and upper support face 31 be according to the width of beam, come fixed.
Construction work provided by the present invention is early torn bracing or strutting arrangement open and can be connected with height-adjustable bottom support, according to template-setup layout, fixed part 13 insertions of this construction work early being torn open to bracing or strutting arrangement meet in the steel support top or steel pipe of requirement for height, direction according to the rules fixes successively and supports operating mode locator 4, described shuttering supporting supporting plate 3 and described shuttering supporting top board 2, finally on described shuttering supporting supporting plate 3, concrete blinding is installed.The method of concrete blinding is installed for lay the skeleton of concrete blinding on shuttering supporting supporting plate 3, concrete mould framework forms after closed shape, just on concrete mould framework, lay concrete blinding, once concrete blinding lay is complete, just can start reinforcing bar binding, and between the adjustment of floor template and template, the laying of pin can be implemented at the period synchronization of reinforcing bar binding.Carry out after concreting, when concrete reaches some strength, can described in downward turn, support operating mode locator 4, described shuttering supporting supporting plate 3 is moved down, for the dismounting of concrete blinding, shift out space, finally concrete blinding is pulled down, for next construction layer construction.
Shuttering supporting supporting plate 3 of the present invention adopts without the associated slip of silk braid cylinder with support post 1, after using support operating mode locator 4 and support operating mode stop 6 accurately to locate, can complete like clockwork the use function of concrete blinding support; And only need extract out, support operating mode stop 6 when concrete blinding is removed, be rotated down and support after operating mode locator 4, just can quickly and easily concrete blinding be removed.
And the present invention is preferably and adopts aluminum alloy materials to make.Owing to adopting aluminum alloy materials, apparatus of the present invention are lightweight, simple structure, and it is clear that load transmits, and parts are stressed clear and definite, and peace is torn open convenient and swift, at this point seamless being used in aluminium frame veneer typified form engineering.
Bracing or strutting arrangement is early torn in construction work provided by the present invention open, disposed rightly the correlation between pattern plate strutting beam (skeleton) and template, relation between support and template, and then guaranteed relaxedly and rapidly to be realized the dismounting of template, support post is still completely in running order simultaneously, supporting the concrete construction flooring that reaches strength of mould stripping not yet completely, so also just when having guaranteed the quality of concrete work, the turnover access times of template and component and fitting have significantly been promoted, reduce construction cost, improved efficiency of construction.The present invention can popularize the morning that is applied to cast in place concrete form in an all-round way and tear open.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (8)
1. a bracing or strutting arrangement is early torn in construction work open, for tearing support open the morning of concrete blinding, it is characterized in that, described construction work is early torn bracing or strutting arrangement open and comprised support post, shuttering supporting top board, and shuttering supporting supporting plate, and, support operating mode locator;
Described support post comprises three parts, and one for accepting the support portion of described shuttering supporting top board, and one is used to described shuttering supporting supporting plate that the threaded portion of sliding rail is provided, and one early tears the fixed part of bracing or strutting arrangement open for fixing described construction work; Described support portion, threaded portion are from top to bottom connected successively continuously with fixed part; Surface, described threaded portion is provided with screw thread;
Described shuttering supporting top board, for support cast-in-situ concrete floor structure, is fixed on the fixed part on described support post top;
Described shuttering supporting supporting plate, for support concrete blinding, is movably connected on described support post; Between described shuttering supporting top board and described shuttering supporting supporting plate, be formed for the space of fixing concrete template;
Described support operating mode locator, for regulating the position of described shuttering supporting supporting plate on described threaded portion, is provided with the internal thread suitable with described threaded portion thread surface, and cuff, on described support post, moves up and down by being rotated on described threaded portion;
Described support post also comprises that one for spacing form removal operating mode stop, and described form removal operating mode stop is arranged between described threaded portion and fixed part;
On described support post, be provided with a support operating mode stop for auxiliary fixing described shuttering supporting supporting plate;
Described support operating mode stop is a latch, and on described support post, correspondence is provided with pin hole; Described pin hole is that the boring of single shaft Central Symmetry forms.
2. bracing or strutting arrangement is early torn in construction work according to claim 1 open, it is characterized in that, described latch is high-strength steel latch.
3. bracing or strutting arrangement is early torn in construction work according to claim 1 open, it is characterized in that, described support operating mode locator be one with the suitable sleeve of described support post, the external surface of described support operating mode locator is provided with spanner portion.
4. bracing or strutting arrangement is early torn in construction work according to claim 3 open, it is characterized in that, the spanner portion on described support operating mode locator surface is set to centrosymmetric two spanners, and described two spanner place planes and described support operating mode locator top plane are 15 ° of angles.
5. bracing or strutting arrangement is early torn in construction work according to claim 1 open, it is characterized in that, described shuttering supporting top board comprises for the top board of support cast-in-situ concrete floor structure and the first sleeve for being fixedly connected with the support portion of described support post, and described the first sleeve extends to arrange from the one side of described top board and forms; The support portion of described the first sleeve and described support post is suitable;
Described shuttering supporting supporting plate comprises that described the second sleeve is arranged between described upper support face and lower support face with the upper support face of described concrete blinding contact, with the lower support face of described support operating mode locator contact and for being connected the second sleeve of upper support face and lower support face; The movable cuff of described the second sleeve is on described threaded portion;
Described the first sleeve adopts the mode being threaded to be fixed on described support portion;
Between support face and lower support face, be provided with reinforcing rib on described.
6. bracing or strutting arrangement is early torn in construction work according to claim 5 open, it is characterized in that, described top board is rectangle;
Described upper support face is set to rectangle, and described the second sleeve is circular sleeve, and described lower support face is circular; On described upper support face, be provided with the Template Location hole for fixing concrete template, described Template Location hole is arranged on the four direction of described upper support face.
7. bracing or strutting arrangement is early torn in construction work according to claim 5 open, it is characterized in that, described top board is square, is provided with the first rectangular indentation of described concrete blinding for convenience detach on four angles;
Described upper support face is square, is provided with the second rectangular indentation of described concrete blinding for convenience detach on four angles; Described the second sleeve is circular sleeve, and described lower support face is circular; On described upper support face, be provided with the Template Location hole for fixing concrete template, described Template Location hole is arranged on the four direction of described upper support face.
8. according to claim 1-7, bracing or strutting arrangement is early torn in arbitrary described construction work open, it is characterized in that, described support post, shuttering supporting top board, shuttering supporting supporting plate, support operating mode locator are made by aluminium alloys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135413.6A CN103195241B (en) | 2013-04-18 | 2013-04-18 | Early removal support device for constructional engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135413.6A CN103195241B (en) | 2013-04-18 | 2013-04-18 | Early removal support device for constructional engineering |
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| CN103195241A CN103195241A (en) | 2013-07-10 |
| CN103195241B true CN103195241B (en) | 2014-04-02 |
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| CN201310135413.6A Active CN103195241B (en) | 2013-04-18 | 2013-04-18 | Early removal support device for constructional engineering |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10119282B2 (en) * | 2014-03-04 | 2018-11-06 | Form 700 Pty Ltd | Adapter for a formwork support structure |
| CN108436825A (en) * | 2018-05-31 | 2018-08-24 | 国家电网有限公司 | A kind of guide vane bottom end cover mounting auxiliary |
| CN109457954B (en) * | 2018-12-20 | 2021-05-14 | 广东博智林机器人有限公司 | Two-way positioning support frame for semi-solid forming |
| CN111980441A (en) * | 2020-08-26 | 2020-11-24 | 赣州雅格贸易有限公司 | Early-dismantling supporting device for building engineering |
| CN113530302A (en) * | 2021-08-12 | 2021-10-22 | 中国十七冶集团有限公司 | Early-dismantling supporting device for building engineering and application method thereof |
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|---|---|---|---|---|
| CN2128276Y (en) * | 1992-08-11 | 1993-03-17 | 戴红妹 | Column head for early dismantling system |
| CN2161665Y (en) * | 1993-06-04 | 1994-04-13 | 天津市第二建筑工程公司房地产开发建设公司 | Adjuster for shuttering strut disassembling |
| CN2175807Y (en) * | 1993-10-23 | 1994-08-31 | 北京市北新施工技术研究所 | Shuttering early-removing chapiter |
| CN101270610A (en) * | 2008-05-19 | 2008-09-24 | 成志全 | Template early-dismantling device |
| CN201367729Y (en) * | 2008-12-29 | 2009-12-23 | 青建集团股份公司 | Multi-functional early-dismantled top support for slab formworks |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457135A (en) * | 1973-06-16 | 1976-12-01 | Mills Scaffold Co Ltd | Builders scaffolding |
| DE4305302A1 (en) * | 1993-02-20 | 1994-08-25 | Peri Gmbh | Slab formwork |
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2013
- 2013-04-18 CN CN201310135413.6A patent/CN103195241B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128276Y (en) * | 1992-08-11 | 1993-03-17 | 戴红妹 | Column head for early dismantling system |
| CN2161665Y (en) * | 1993-06-04 | 1994-04-13 | 天津市第二建筑工程公司房地产开发建设公司 | Adjuster for shuttering strut disassembling |
| CN2175807Y (en) * | 1993-10-23 | 1994-08-31 | 北京市北新施工技术研究所 | Shuttering early-removing chapiter |
| CN101270610A (en) * | 2008-05-19 | 2008-09-24 | 成志全 | Template early-dismantling device |
| CN201367729Y (en) * | 2008-12-29 | 2009-12-23 | 青建集团股份公司 | Multi-functional early-dismantled top support for slab formworks |
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| CN103195241A (en) | 2013-07-10 |
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