CN208578250U - A kind of novel antidetonation drum steel - Google Patents
A kind of novel antidetonation drum steel Download PDFInfo
- Publication number
- CN208578250U CN208578250U CN201820323445.7U CN201820323445U CN208578250U CN 208578250 U CN208578250 U CN 208578250U CN 201820323445 U CN201820323445 U CN 201820323445U CN 208578250 U CN208578250 U CN 208578250U
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- CN
- China
- Prior art keywords
- plate
- folded
- folded plate
- lower roof
- face
- 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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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a kind of novel antidetonation drum steel, belong to apparatus for building field, including upper plate and lower roof plate, the upper plate and lower roof plate opposed juxtaposition setting up and down, it is connected between upper plate and lower roof plate by the first anti-folded plate and the second anti-folded plate, opposite be mirrored into of first anti-folded plate and the second anti-folded plate or so is set side by side, first anti-folded plate and the second anti-folded structure are identical, the formation triangular hill shape structure of the outside wall surface of first anti-folded plate and the second anti-folded plate all gradual change protuberances, a cavity is formed between first anti-folded plate and the second anti-folded plate, the upper plate and lower roof plate and cavity constitutes I-shape construction, wave-shape board is provided in cavity, anti-twisting property and vertical supporting ability are high, be conducive to better ensure that the application of engineering.
Description
Technical field
The utility model relates to building engineering field, in particular to a kind of novel antidetonation drum steel.
Background technique
At this stage, the realm of building construction is for fashioned iron using more and more extensive, wherein i shaped steel obtain compared with
Good application, but i shaped steel whether plain edition or light-duty, since sectional dimension is relatively high, relatively narrow, thus it is right
The moment of inertia difference of two, section main shaft is larger, therefore is only capable of being used directly in its web plane by curved component or is formed
Lattice primary structure member.To axis compression member or perpendicular to web plane, there are also curved components should not use, and
Existing building element often all pursues rigidity and has ignored its fold resistance, can not effectively absorb bending energy when earthquake occurs
Amount, this just makes it have great limitation in application range.
Utility model content
The technical problems to be solved in the utility model is that drum steel forced area is small in the prior art, poor seismic behavior, needle
A kind of novel antidetonation drum steel is provided to this problem, structure is simple, has good bending performance and anti-seismic performance, easily
It is at low cost in installation.
In order to solve the above technical problems, technical solution adopted in the utility model is:
Provide a kind of novel antidetonation drum steel comprising upper plate and lower roof plate, the upper plate and lower roof plate
Upper and lower opposed juxtaposition setting, is connected between upper plate and lower roof plate by the first anti-folded plate and the second anti-folded plate, the first anti-folding
Opposite be mirrored into of plate and the second anti-folded plate or so is set side by side, and the first anti-folded plate and the second anti-folded structure are identical, the first anti-folding
The formation triangular hill shape structure of the outside wall surface of plate and the second anti-folded plate all gradual change protuberances, the first anti-folded plate and the second anti-folded plate
Between form a cavity, the upper plate and lower roof plate and cavity constitute I-shape construction, and wave is provided in cavity
Plate.
Further, two of the upper plate opposite vertex are provided with upward slope face, and two upward slope faces are upper water
Flush end face, the opposite vertex of two of lower roof plate are provided with descending face, and two descending faces are lower level-end face, described
The both ends of first anti-folded plate and the second anti-folded plate are separately connected upward slope face and descending face
Further, two column dovetail grooves are provided with positioned at the upper surface of upper plate, it is corresponding with the dovetail groove, under
The lower surface of top plate is provided with two column dovetail raised lines
The beneficial effects of adopting the technical scheme are that
Compared with existing I-steel, box-structure is formd due to being provided with two blocks of separated anti-folded plates, is considerably increased
The effective cross-sectional area of I-steel includes box hole, and the box i shaped steel of such increasing section area is the same as common i shaped steel
It compares, not only the moment of inertia of the strong axis of component and weak axis is enhanced, and anti-twisting property is also mentioned with vertical supporting ability
Height is conducive to the application for better ensuring that engineering.
Using built-in curved wave-shape board, during shaking from can play good warping resistance performance.
Detailed description of the invention
Fig. 1 is the utility model of the whole structure diagram.
Fig. 2 is cross-sectional view in A-A in Fig. 1.
Description of symbols: upper plate 1, lower roof plate 2, wave-shape board 3, the first anti-folded plate 4, the second anti-folded plate 5, cavity 12.
Specific embodiment
1-2 is described in further detail the utility model with reference to the accompanying drawing.
The utility model includes a kind of novel antidetonation drum steel comprising upper plate 1 and lower roof plate 2, the upper top
Plate and lower roof plate opposed juxtaposition setting up and down, are connected between upper plate and lower roof plate by the first anti-folded plate 4 and the second anti-folded plate 5
It connects, opposite be mirrored into of the first anti-folded plate and the second anti-folded plate or so is set side by side, the first anti-folded plate and the second anti-folded structure phase
Together, the formation triangular hill shape structure of the outside wall surface of the first anti-folded plate and the second anti-folded plate all gradual change protuberances, the first anti-folded plate
A cavity 12, the upper plate and lower roof plate are formed between the second anti-folded plate and cavity constitutes I-shape construction, are located at sky
Wave-shape board 3 is provided in chamber, the opposite vertex of two of the upper plate is provided with upward slope face, and two upward slope faces are upper water
Flush end face, the opposite vertex of two of lower roof plate are provided with descending face, and two descending faces are lower level-end face, described
The both ends of first anti-folded plate and the second anti-folded plate are separately connected upward slope face and descending face, upper plate 1 and lower roof plate 2, first
Anti- folded plate 4 and the second anti-folded plate 5 all have slope surface, all have certain bending degree in stress, achieve the effect that antidetonation.
Two column dovetail grooves are provided with positioned at the upper surface of upper plate, it is corresponding with the dovetail groove under lower roof plate
Surface is provided with two column dovetail raised lines, and multiple drum steel superpositions may be implemented by the cooperation of dovetail groove and dovetail raised line and set side by side
It sets, increases rigidity.
Multiple i shaped steels can stack setting side by side up and down in use, and multiple i shaped steels are arranged successively mutually solid
Even, and using the structure of structure design and triangular side panels using cavity it designs, cavity has reserved redundant space, anti-
Pinking is more preferable, and being more uniformly stressed for triangular side panels further promotes shock resistance.
Claims (3)
1. a kind of novel antidetonation drum steel, it is characterised in that: including upper plate (1) and lower roof plate (2), the upper plate
It is arranged with opposed juxtaposition above and below lower roof plate, passes through the first anti-folded plate (4) and the second anti-folded plate (5) phase between upper plate and lower roof plate
Connection, opposite be mirrored into of the first anti-folded plate and the second anti-folded plate or so are set side by side, the first anti-folded plate and the second anti-folded structure
It is identical, the formation triangular hill shape structure of the outside wall surface of the first anti-folded plate and the second anti-folded plate all gradual change protuberances, the first anti-folding
It is formed between plate and the second anti-folded plate a cavity (12), the upper plate and lower roof plate and cavity constitute I-shape construction, position
Wave-shape board (3) are provided in cavity.
2. the novel antidetonation drum steel of one kind according to claim 1, it is characterised in that: two phases of the upper plate
It is provided with upward slope face at vertical angles, is upper level-end face between two upward slope faces, two of lower roof plate are opposite, and vertex is opened
There is descending face, is lower level-end face, the both ends of the anti-folded plate of described first and the second anti-folded plate between two descendings faces
Face is separately connected upward slope face and descending face.
3. the novel antidetonation drum steel of one kind according to claim 2, it is characterised in that: open the upper surface positioned at upper plate
There are a two column dovetail grooves, it is corresponding with the dovetail groove the lower surface of lower roof plate is provided with two column dovetail raised lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323445.7U CN208578250U (en) | 2018-11-14 | 2018-11-14 | A kind of novel antidetonation drum steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323445.7U CN208578250U (en) | 2018-11-14 | 2018-11-14 | A kind of novel antidetonation drum steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208578250U true CN208578250U (en) | 2019-03-05 |
Family
ID=65502876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323445.7U Expired - Fee Related CN208578250U (en) | 2018-11-14 | 2018-11-14 | A kind of novel antidetonation drum steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208578250U (en) |
-
2018
- 2018-11-14 CN CN201820323445.7U patent/CN208578250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190305 Termination date: 20191114 |