CN2688794Y - Multipiping assembled bearing beams - Google Patents
Multipiping assembled bearing beams Download PDFInfo
- Publication number
- CN2688794Y CN2688794Y CN 200420026630 CN200420026630U CN2688794Y CN 2688794 Y CN2688794 Y CN 2688794Y CN 200420026630 CN200420026630 CN 200420026630 CN 200420026630 U CN200420026630 U CN 200420026630U CN 2688794 Y CN2688794 Y CN 2688794Y
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- CN
- China
- Prior art keywords
- liquid
- gas
- pipes
- bearing beam
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a multipiping assembled bearing beam, which is convenient to use, transport, and preserve, in particular a multiple-pipes bearing beam realizing the function by filling gas or liquid. The utility model is composed of an upper pipe layer (1) and a lower pipe layer (2). Wherein, the outer walls of the pipes are connected, and the inner of the pipes are filled with fluid substance (3). Both the upper pipe layer (1) and the lower pipe layer (2) are made of flexible material with high tensile strength. The cross-sections of the pipes are round. The fluid substance (3) filled in the pipes is gas or liquid. The structure is characterized in that when filled with gas or liquid, the structure can bear force; when the gas or liquid is released, the structure can be folded and stored. Meantime, as the filling of gas and liquid is comparatively convenient, the multipiping assembled bearing beam can be widely applied to the temporary structure requiring the quickly generated bearing function as temporary support. When not using, the volume is reduced and convenient to preserve, fold, move, and repeatedly use.
Description
Technical field
The bearing beam that the utility model is a kind of easy to use, transportation, preserve is especially a kind ofly realized the multitube road bearing beam of its function by charging into gas or liquid.
Background technology
The general at present bearing beam as interim use is rigid structure, not only volume is big, weight is big, and use and transport also inconvenient, according to the mechanics principle of beam, the beam body is when bearing load, and its internal force shows as and bears moment of flexure and shearing, for offsetting moment of flexure, cross section at beam forms two stressed districts, and its stress form is cross section, a top pressurized, the lower section tension; In addition, beam body partial cross section also will be subjected to shearing, and these shearings have vertical also having longitudinally, realize by the material shearing resistance.
Summary of the invention
Technical problem; The multitube combined type bearing beam that goal of the invention of the present utility model provides a kind of easy to use, transportation, preserves.
Technical scheme: multitube combined type bearing beam of the present utility model, combine by the multitube road, it is characterized in that this bearing beam is made up of last pipe layers, following pipe layers, wherein the outer wall between each pipeline is connected, and is full of flowing material in each pipeline.Last pipe layers, following pipe layers all adopt the high flexible material of tensile strength to make, and the cross section of pipeline is circular.The flowing material that is full of in the pipeline is gas or liquid.
Beneficial effect: the characteristics of this structure are, when charging into gas or liquid, can load, and when emitting gas or liquid, can folding storage; Simultaneously, because inflation and topping up are more convenient, this bearing beam can be widely used in the temporary structure that needs to produce rapidly the load effect, as interim support, and time spent not, volume-diminished be convenient to collection and fold and move and reuse, so this form force structure can have very big application space.
Description of drawings
Fig. 1 is a basic structure schematic diagram of the present utility model.
Fig. 2 is the cross sectional representation of four layers of pipeline configuration about the utility model is.
Have among the above figure: go up pipeline 1, following pipeline 2, flowing material 3.
The specific embodiment
Realize its function by charging into gas or liquid.
Mechanics principle design according to beam, design following structure, adopt the higher flexible material (requiring nonelastic) of tensile strength to make the pipe (under normal conditions, this pipe can fold) of strip, with pipe inflation or when charging into liquid, pipe is in a tubular form full.As shown in Figure 2, the outer wall of many pipelines is bonding each other, form this kind structure, when charging into gas or liquid, this structure can become one can load-carrying beam, wherein going up pipeline is pressure zone, following pipeline is the tensile region.The pressure of pressure zone is delivered to pipe shaft by the pipeline inner fluid, finally realize with the pipeline material tension, and then directly realizes with the pipeline material tension tensile region.And the inner shearing of beam body this moment is then realized by the pipeline material tension.
Claims (3)
1, a kind of multitube combined type bearing beam is combined by the multitube road, it is characterized in that this bearing beam is made up of last pipe layers (1), following pipe layers (2), and wherein the outer wall between each pipeline is connected, and is full of flowing material (3) in each pipeline.
2, multitube combined type bearing beam according to claim 1 is characterized in that pipe layers (1), following pipe layers (2) all adopt the high flexible material of tensile strength to make, and the cross section of pipeline is circular.
3, multitube combined type bearing beam according to claim 1 and 2 is characterized in that the flowing material (3) that is full of in the pipeline is gas or liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026630 CN2688794Y (en) | 2004-04-27 | 2004-04-27 | Multipiping assembled bearing beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026630 CN2688794Y (en) | 2004-04-27 | 2004-04-27 | Multipiping assembled bearing beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688794Y true CN2688794Y (en) | 2005-03-30 |
Family
ID=34670168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026630 Expired - Fee Related CN2688794Y (en) | 2004-04-27 | 2004-04-27 | Multipiping assembled bearing beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688794Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535751A (en) * | 2011-10-20 | 2012-07-04 | 顾威 | Steel-pipe hydraulic column |
-
2004
- 2004-04-27 CN CN 200420026630 patent/CN2688794Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535751A (en) * | 2011-10-20 | 2012-07-04 | 顾威 | Steel-pipe hydraulic column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |