CN202338120U - Multi-stage regulating type rigid support structure - Google Patents
Multi-stage regulating type rigid support structure Download PDFInfo
- Publication number
- CN202338120U CN202338120U CN2011204828183U CN201120482818U CN202338120U CN 202338120 U CN202338120 U CN 202338120U CN 2011204828183 U CN2011204828183 U CN 2011204828183U CN 201120482818 U CN201120482818 U CN 201120482818U CN 202338120 U CN202338120 U CN 202338120U
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- multistage
- firm
- adjustable type
- rigid support
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Abstract
The utility model relates to a multi-stage regulating type rigid support structure which comprises a rigid support, multi-stage regulating type bases and a U-shaped component, wherein the multi-stage regulating type bases for being connected with lower wing plates of floor girders are arranged at two ends of the rigid support; the multi-stage regulating type bases comprise a multi-stage hole base, a positioning bolt, an opening piece and a fastener, wherein the opening piece and the multi-stage hole base are connected by the positioning bolt; the fastener is arranged below the multi-stage hole base; the U-shaped component for fixing wood beams is attached on the rigid support; and a wood template is paved above the wood beam so as to form a working platform. The utility model has the beneficial effects that with a parameterized structure design, the structure can be installed and disassembled rapidly; the component is light in weight, simple to operate, can be machined together with floor girder construction synchronously and kept in synchronization with the progress of the main structure; the requirements on rapid construction, short cycle period and high quality to high-rise rigid structures are met; and the system is reasonably structured, is easy to change the components and has strong security, stability and adaptability.
Description
Technical field
Many, high-rise building steel structure industry that the utility model relates to, the concrete firm braced structures of a kind of multistage adjustable type that relates to.
Background technology
At present, in steel work flooring formwork construction process, how support just effectively is connected with floor beam; There is certain degree of difficulty; Its main difficulty is to accomplish simple in structure, installs and removes convenient, safe and reliable and economical rationality, also need satisfy the requirement of the different structure building standard width of a room in an old-style house simultaneously.
Summary of the invention
The utility model technical problem to be solved is to propose to above-mentioned prior art a kind of simple in structure, installs and removes the firm braced structures of multistage adjustable type of convenient, safe and reliable and economical rationality.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the firm braced structures of a kind of multistage adjustable type; It is characterized in that including firm support, multistage adjustable type bearing and U type member; Wherein, the two ends of just having supported are provided with and are used for the multistage adjustable type bearing that links to each other with flooring girder steel lower wing plate, and described multistage adjustable type bearing includes multistage hole bearing, positioning bolt, opening member and fastener; Wherein, Opening member links to each other through positioning bolt with multistage hole bearing, and the below of multistage hole bearing is provided with fastener, is just supporting also with the U type member that is used for fixing flitch; Dislocation appears in flitch when preventing the flooring construction, promptly can be used as the working platform of flooring cloth muscle, concreting construction behind the flitch top laying wooden form.
Press such scheme, the installing space of described firm support is 750 ~ 1200mm.
Press such scheme, described firm support includes standard knot or/and expansion coupling, and expansion coupling is inserted in standard knot one side inside and carries out telescopic adjustment, to regulate the overall length of firm support.
Press such scheme, the standard knot length of described firm support is 2500mm ~ 5000mm, and expansion coupling is 1000mm ~ 2000mm, satisfies the standard width of a room in an old-style house requirement of span 1000mm ~ 6500mm between self-contained flat through combination.
The firm support two ends of the utility model are fixed on the flooring girder steel lower wing plate of both sides with multistage adjustable type bearing and fastener; Just having the U type member that is used for fixing flitch on the support; Flitch is installed on the firm support; Inconsistent phenomenon can appear in flitch when U type member can prevent the flooring construction, promptly can be used as the working platform of flooring cloth muscle, concreting construction behind the flitch top laying wooden form.
The beneficial effect of the utility model: through parameterized structure design; Can realize Fast Installation and dismounting; Construction weight is light, simple to operate, can with floor beam construction operation simultaneously, keep synchronously with the agent structure progress, satisfy the requirement that the high-rise steel structure construction is fast, the cycle is short and quality is high.This system architecture is reasonable, and the member conversion is easy; Safety, stability, compliance are strong, and concrete manifestation is following:
1) keep same operating efficiency with profiled sheet, reason is that the installation of steel bracket can keep synchronously with agent structure, and flitch is identical with profiled sheet installation (the profiled sheet construction needs peg welding and steel plate overlap joint workload) speed with the installation of wooden form; Because steel support, multistage hole bearing, fastener, flitch and template are reusable, use its cost of native system to decline to a great extent.
2) compare with the scaffold support shuttering, owing to this structural meterials and manual work significantly reduce, so its expense only accounts for 40% ~ 55% of scaffold formwork;
3) this structure is installed and is not taken flooring, do not influence the operation of engineering crossed construction, and denumerable floor face is constructed simultaneously; Efficiency of construction obviously improves; Be complementary with Construction of Steel Structure efficient height, and the scaffold formwork construction does not catch up with Construction of Steel Structure speed, the two can not effectively mate;
4) the flooring concrete directly is connected with floor beam through peg, avoids profiled sheet peg welding hidden danger of quality, and the bottom of the building plate is smooth, release fire prevention disposal cost.In addition, native system template face can be positioned at floor beam upper flange bottom surface, and after the flooring reinforced concrete construction was accomplished, some concrete build-in had increased the ability of floor plate opposing horizontal shear in the inner formation of girder steel boundary constraint;
5) installation of this structure has strengthened the stability of space structures, and this is very important to the structural steelwork that is under the construction state, has reduced the malformation and the sidesway that cause because of the structure construction vibrations.
Description of drawings
Fig. 1 is that the overall structure of the utility model is implemented figure;
Fig. 2 is that the B-B of Fig. 1 is to sectional view;
Fig. 3 is that the A-A of Fig. 1 is to sectional view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation, but can not constitute restriction the utility model.
The firm braced structures of a kind of multistage adjustable type; It is characterized in that including firm support 1, multistage adjustable type bearing and U type member 6; Wherein, the two ends of just having supported are provided with and are used for the multistage adjustable type bearing that links to each other with flooring girder steel 2 lower wing plates, and described multistage adjustable type bearing includes multistage hole bearing 9, positioning bolt 8, opening member 5 and fastener 7; Wherein, Opening member 5 and multistage hole bearing 9 link to each other through positioning bolt, and the below of multistage hole bearing is provided with fastener 7, is just supporting also with the U type member that is used for fixing flitch 3; Dislocation appears in flitch when preventing the flooring construction, promptly can be used as the working platform of flooring cloth muscle, concreting construction behind the flitch top laying wooden form 4.
The operating principle of the utility model sees Fig. 1 for details; Fig. 1 is as the detailed description to the utility model summary of the invention, and the content of its description can not constitute the restriction to the utility model.
Described firm support installing space look between flooring working load, self-contained flat the standard width of a room in an old-style house and just the supporting section size decide through calculating; Study for many years and put into practice through our company and show that most economical installing space is between 750 ~ 1200mm; The prerequisite that draws this conclusion is that the weight of single firm support can be carried operation with two workmans and exceeded, to improve the mounting or dismounting operating efficiency; The design and fabrication that has just supported is consistent with " utility model-steel work flooring has just supported series of products " content, and just bearing length can satisfy different building standard width of a room in an old-style house requirements, to realize the function of use of economical and efficient through standard knot and expansion coupling adjustment.
Described firm support is made up of standard knot and expansion coupling; Expansion coupling is inserted in the standard knot; Through the firm overall length that supports of flexible scalable; Wherein said firm support standard knot length is 2500mm ~ 5000mm, and expansion coupling is 15000mm ~ 2000mm, can satisfy the standard width of a room in an old-style house requirement of span 1000mm ~ 6500mm between self-contained flat through combination.
The firm support that is connected with the floor beam web is the hanging type braced structures that effectively connects and composes through multistage adjustable type bearing and floor beam web, is mainly used in the required supporting construction of steel work flooring construction.All kinds of section bars and workpiece just have been supported for; Just bearing length has fixed length size and change size (scalable adjustable type support).This infrastructure product has the structural steelwork project to ad hoc structure and the various structure typess of self application, is different from scaffold braced structures, combined steel board supporting structure and contour plate (reinforcing bar jack truss) all over products with this paper representation function content as supporting construction.
The application prospect of the utility model
That this structure is mainly used in is many, high level and superelevation layer structural steelwork, is adapted to any structural steelwork project.Estimate according to employer's organization; In the whole nation 5 years from now on, annual at the about Wan Duo in the of 3000 of the superelevation layer steel building area ㎡ that builds, like whole employing native systems; Can reduce about 10,000,000,000 RMB of construction cost in 5 years, this does not also comprise multilayer, high level and other steel work floor engineering; Even if popularizing area only accounts for 10%, also there are 10 hundred million.It is thus clear that the exploitation and the utilization of native system have a extensive future, the promotion and application of this project simultaneously also meet the industrial policy of China's low-carbon environment-friendly.
Claims (4)
1. firm braced structures of multistage adjustable type; It is characterized in that including firm support (1), multistage adjustable type bearing and U type member (6); Wherein, the two ends of just having supported are provided with and are used for the multistage adjustable type bearing that links to each other with flooring girder steel (2) lower wing plate, and described multistage adjustable type bearing includes multistage hole bearing (9), positioning bolt (8), opening member (5) and fastener (7); Wherein, Opening member (5) links to each other through positioning bolt with multistage hole bearing (9), and the below of multistage hole bearing is provided with fastener (7), is just supporting also with the U type member that is used for fixing flitch (3); Dislocation appears in flitch when preventing the flooring construction, promptly can be used as the working platform of flooring cloth muscle, concreting construction behind the flitch top laying wooden form (4).
2. by the firm braced structures of the described multistage adjustable type of claim 1, the installing space that it is characterized in that described firm support is 750 ~ 1200mm.
3. by claim 1 or the firm braced structures of 2 described multistage adjustable types, it is characterized in that described firm support includes standard knot or/and expansion coupling, expansion coupling is inserted in standard knot one side inside and carries out telescopic adjustment, to regulate the overall length of firm support.
4. by the firm braced structures of the described multistage adjustable type of claim 3; The standard knot length that it is characterized in that described firm support is 2500mm ~ 5000mm; Expansion coupling is 1000mm ~ 2000mm, satisfies the standard width of a room in an old-style house requirement of span 1000mm ~ 6500mm between self-contained flat through combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204828183U CN202338120U (en) | 2011-11-29 | 2011-11-29 | Multi-stage regulating type rigid support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204828183U CN202338120U (en) | 2011-11-29 | 2011-11-29 | Multi-stage regulating type rigid support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338120U true CN202338120U (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204828183U Expired - Fee Related CN202338120U (en) | 2011-11-29 | 2011-11-29 | Multi-stage regulating type rigid support structure |
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| Country | Link |
|---|---|
| CN (1) | CN202338120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153570A (en) * | 2014-08-01 | 2014-11-19 | 唐安虎 | Fast formwork supporting system of cast-in-place floor of steel structure building |
-
2011
- 2011-11-29 CN CN2011204828183U patent/CN202338120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153570A (en) * | 2014-08-01 | 2014-11-19 | 唐安虎 | Fast formwork supporting system of cast-in-place floor of steel structure building |
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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: 20120718 Termination date: 20131129 |