CN210917942U - Light high strength explosion-proof board - Google Patents
Light high strength explosion-proof board Download PDFInfo
- Publication number
- CN210917942U CN210917942U CN201921666886.8U CN201921666886U CN210917942U CN 210917942 U CN210917942 U CN 210917942U CN 201921666886 U CN201921666886 U CN 201921666886U CN 210917942 U CN210917942 U CN 210917942U
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- Prior art keywords
- plate
- explosion
- sound
- proof
- baffle
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011120 plywood Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 208000002925 dental caries Diseases 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000001743 silencing effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The utility model discloses a light high strength explosion-proof board belongs to explosion-proof board technical field, and its aim at solves the problem that explosion-proof board quality among the prior art is big, impact strength is low, provides a light high strength explosion-proof board. The utility model discloses a top plate, middle level board and the bottom plate of setting range upon range of in proper order, a plurality of side by side cavitys are separated into through the baffle to the middle level board, baffle perpendicular to top plate sets up, all is equipped with the reinforcing bar subassembly in every group cavity, and the reinforcing bar subassembly is the rugosity arrangement and/or is the ripple arrangement and fixes the upper and lower both sides at the baffle. The utility model discloses overall structure intensity is big, and the quality is lighter, does benefit to transport and installation.
Description
Technical Field
The utility model belongs to the technical field of the explosion-proof board, concretely relates to light high strength explosion-proof board.
Background
The explosion-proof board is a fire-resistant explosion-proof material formed by a reinforced fiber cement board surface pressure galvanized steel material. The explosion-proof partition wall is mainly used for various systems such as explosion-proof partition walls, explosion-proof ceilings, explosion-proof smoke exhaust air pipes, cable pipes, explosion-proof cable protection, explosion-proof doors, steel structure explosion protection and the like. With the continuous enhancement of safety consciousness of people, explosion-proof plates are installed on the periphery of buildings in places with large pedestrian flow, such as markets, supermarkets and the like. However, the sound insulation effect of the general explosion-proof plate is poor, and people in a shopping mall speak noisy, so that great noise pollution can be caused if sound directly diffuses outwards through the explosion-proof plate. In addition, in some office areas or conference rooms, an explosion-proof plate is also needed to be arranged to ensure the safety of the area, and meanwhile, the sound in the area is further ensured not to be transmitted outwards, so that the conference content achieves good confidentiality.
On the other hand, the existing explosion-proof plate has large mass and is not beneficial to the carrying, or has low structural strength and low explosion-proof and impact-resistant capability. Therefore, it is important to design an explosion-proof panel with better structure, higher impact resistance and lighter weight.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the light high-strength explosion-proof plate solves the problems that an explosion-proof plate in the prior art is large in mass and low in impact strength.
The utility model adopts the technical scheme as follows:
the utility model provides a light high strength explosion-proof board, is including top plate, middle level board and the bottom plate that stacks gradually the setting, a plurality of side by side cavitys are separated into through the baffle to middle level board, baffle perpendicular to top plate sets up, all is equipped with the reinforcing bar subassembly in every group cavity, and the reinforcing bar subassembly is the folded form arrangement mode and/or is the upper and lower both sides that the ripple form arrangement mode fixed at the baffle.
Preferably, the reinforcing bar assembly is arranged along the length direction of the middle layer plate, and the reinforcing bar assembly is connected with the side wall of the middle layer plate at the folding inflection point and/or the corrugated inflection point.
Preferably, the cavity is further provided with a sound absorption plate, the sound absorption plate is provided with a through hole, and the steel bar assembly penetrates through the through hole.
Preferably, the sound-absorbing plates are provided with a plurality of groups, and the sound-absorbing plates are arranged in parallel with the middle plate at intervals.
Preferably, the sound-absorbing plates in two adjacent groups of cavities are arranged at different height positions.
Preferably, the sound-absorbing plate is fixed to the partition plate on both sides.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the cavity in middle level board, and the holistic shock resistance strength of assurance explosion-proof board that the reinforcing bar subassembly then can be fine has still further reduced the quantity of material like this under the circumstances of having guaranteed whole high strength, has reduced manufacturing cost for its quality is lighter, is convenient for transport and installation.
2. The utility model discloses a set up the reinforcing bar subassembly flex point and be connected with the well plywood lateral wall, can further guarantee overall structure's stability, through setting up the abatvoix in addition, just can be absorbed the consumption by the abatvoix after external sound enters into the well plywood through top plate or bottom plate like this, and then make whole possessing good noise cancelling effect, enlarged the utility model discloses a use scene does benefit to and popularizes and sells.
3. The utility model discloses a set up multiunit abatvoix, the abatvoix in adjacent two sets of cavities sets up in not co-altitude simultaneously, like this alright reach better sound absorption effect. When sound enters the adjacent cavities through the partition plates, the sound absorption plates with different heights enhance the absorption and consumption of the sound, and further the integral silencing effect can be better ensured. Additionally, the utility model discloses still through fixing the abatvoix on the baffle, can be so that holistic structural stability is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
the labels in the figure are: 1-top plate, 2-middle plate, 21-cavity, 22-clapboard, 23-reinforcing steel bar component, 24-acoustic board, and 3-bottom plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a light high strength blast resistant board, as shown in fig. 1-2, it is including top plate 1, middle level board 2 and the bottom plate 3 that stacks gradually the setting, and at least a set of panel that sets up to having explosion-proof function between top plate 1 and the bottom plate 3, middle level board 2 separates into a plurality of side by side cavitys 21 through baffle 22, baffle 22 perpendicular to top plate 1 sets up, all is equipped with reinforcing bar assembly 23 in every group cavity 21, and reinforcing bar assembly 23 is the rugosity arrangement mode or is the ripple form arrangement mode and fixes the upper and lower both sides at baffle 22, and reinforcing bar assembly 23 still can be rugosity arrangement mode and ripple form arrangement mode interval fixed in proper order and fix the upper and lower both sides at baffle 22. After the arrangement, the middle layer plate 2 consumes less materials, the weight is smaller, the manufacturing cost is lower, and the integral structural stability is well guaranteed under the supporting effect of the steel bar component 23. And because whole quality is lighter, the transport and the installation of explosion-proof board of being convenient for more like this do benefit to its use widely more.
In order to improve the stability of the overall structure, further, the reinforcing bar assembly 23 is disposed along the length direction of the middle deck 2, and the reinforcing bar assembly 23 is connected to the side wall of the middle deck 2 at the folding inflection point and/or the corrugation inflection point.
In order to make the whole body have a good sound attenuation function, further, a sound absorption plate 24 is further arranged in the cavity 21, a through hole is formed in the sound absorption plate 24, and the steel bar assembly 23 penetrates through the through hole.
In order to improve the overall noise reduction effect, furthermore, the sound-absorbing plates 24 are provided with a plurality of groups, and the sound-absorbing plates 24 are arranged in parallel with the middle layer plate 2 at intervals. After sound enters the middle layer plate 2 through the top layer plate 1 and/or the bottom layer plate 3, the sound is absorbed by the multiple groups of laminated sound-absorbing plates 24, and the whole effective sound-absorbing effect is ensured.
In order to avoid the problem that sound enters into adjacent cavities through the partition plates 22 in the cavities 21 so as to cause poor integral silencing effect, further, the sound-absorbing plates 24 in the adjacent two groups of cavities 21 are arranged at different height positions, so that sound can still be well absorbed by the sound-absorbing plates 24 after entering into the adjacent cavities 21, and the integral efficient silencing effect is further ensured.
To improve the stability of the overall structure, the sound-absorbing plate 24 is further fixed to the partition plate 22 on both sides.
Additionally, the utility model discloses an explosion-proof board is whole to be circumference confined plate body, and well plywood 2 is except that other a plurality of surfaces of upper and lower both sides are the closed setting promptly.
Example 1
The utility model provides a light high strength explosion-proof board, is including top plate, middle level board and the bottom plate that stacks gradually the setting, a plurality of side by side cavitys are separated into through the baffle to middle level board, baffle perpendicular to top plate sets up, all is equipped with the reinforcing bar subassembly in every group cavity, and the reinforcing bar subassembly is the folded form arrangement mode and/or is the upper and lower both sides that the ripple form arrangement mode fixed at the baffle.
Example 2
On the basis of the first embodiment, the reinforcing steel bar assemblies are arranged along the length direction of the middle layer plate, and the folding inflection points and/or the corrugated inflection points of the reinforcing steel bar assemblies are connected with the side wall of the middle layer plate.
Example 3
On the basis of any one of embodiments 1-2, a sound absorption plate is further arranged in the cavity, through holes are formed in the sound absorption plate, and the steel bar assembly penetrates through the through holes.
Example 4
On the basis of any one of embodiments 1 to 3, a plurality of groups of sound-absorbing plates are arranged in parallel with the middle plate at intervals.
Example 5
On the basis of any one of embodiments 1 to 4, the sound-absorbing plates in two adjacent groups of cavities are arranged at different height positions.
Example 6
In any of examples 1 to 5, sound-absorbing panels were fixed to the partition plate on both sides.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a light high strength explosion-proof board which characterized in that: including top plate (1), well plywood (2) and bottom plate (3) that stack gradually the setting, well plywood (2) separate into a plurality of cavities (21) side by side through baffle (22), baffle (22) perpendicular to top plate (1) sets up, all is equipped with reinforcing bar subassembly (23) in every group cavity (21), and reinforcing bar subassembly (23) are the folded form arrangement mode and/or are the upper and lower both sides that corrugated arrangement mode fixed at baffle (22).
2. A lightweight high-strength explosion-proof panel according to claim 1, wherein: the steel bar component (23) is arranged along the length direction of the middle layer plate (2), and the steel bar component (23) is connected with the side wall of the middle layer plate (2) at the folding inflection point and/or the corrugated inflection point.
3. A lightweight high-strength explosion-proof panel according to claim 1 or 2, wherein: the hollow cavity (21) is also internally provided with a sound absorption plate (24), the sound absorption plate (24) is provided with a through hole, and the steel bar assembly (23) penetrates through the through hole.
4. A lightweight high-strength explosion-proof panel according to claim 3, wherein: the sound-absorbing plates (24) are provided with a plurality of groups, and the sound-absorbing plates (24) are arranged in parallel with the middle layer plate (2) at intervals.
5. A lightweight high-strength explosion-proof panel according to claim 3, wherein: the sound-absorbing plates (24) in two adjacent groups of cavities (21) are arranged at different height positions.
6. A lightweight high-strength explosion-proof panel according to claim 3, wherein: two sides of the sound-absorbing plate (24) are fixed on the partition plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666886.8U CN210917942U (en) | 2019-09-30 | 2019-09-30 | Light high strength explosion-proof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666886.8U CN210917942U (en) | 2019-09-30 | 2019-09-30 | Light high strength explosion-proof board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917942U true CN210917942U (en) | 2020-07-03 |
Family
ID=71362406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921666886.8U Expired - Fee Related CN210917942U (en) | 2019-09-30 | 2019-09-30 | Light high strength explosion-proof board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123474A (en) * | 2021-03-11 | 2021-07-16 | 天津大学 | Subway station platform post subtracts and explodes structure based on ripple sandwich panel |
-
2019
- 2019-09-30 CN CN201921666886.8U patent/CN210917942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123474A (en) * | 2021-03-11 | 2021-07-16 | 天津大学 | Subway station platform post subtracts and explodes structure based on ripple sandwich panel |
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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 |
Granted publication date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |