CN111021626A - Explosion-proof plate with explosion-proof buffer structure - Google Patents
Explosion-proof plate with explosion-proof buffer structure Download PDFInfo
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- CN111021626A CN111021626A CN201911157981.XA CN201911157981A CN111021626A CN 111021626 A CN111021626 A CN 111021626A CN 201911157981 A CN201911157981 A CN 201911157981A CN 111021626 A CN111021626 A CN 111021626A
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- explosion
- proof
- buffer
- damping material
- fibers
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an explosion-proof plate with an explosion-proof buffer structure, which comprises a body, wherein a buffer assembly is arranged in the body, the buffer assembly is sequentially provided with a fireproof steel plate, a heat insulation layer, an elastic buffer plate, a damping material layer and explosion-proof fiber concrete from inside to outside, and a plurality of energy absorption grooves are formed in the fireproof steel plate made of energy dissipation materials. According to the invention, through the structures of the fireproof steel plate, the heat insulation layer, the elastic buffer plate, the damping material layer and the explosion-proof fiber concrete which are sequentially arranged, the impact force generated during fire explosion firstly passes through the fireproof steel plate and the heat insulation layer to carry out heat insulation treatment on the fire, then passes through the elastic buffer layer to buffer the redundant energy of impact waves and consume energy, the damping material layer is utilized to generate a large reverse damping effect to form a damping force within a certain range, and the fireproof steel plate is provided with the semicircular structure or the conical energy absorption groove which can absorb the impact waves, so that the structure can greatly absorb the energy generated by explosion and improve the pit explosion capability.
Description
Technical Field
The invention belongs to the technical field of explosion-proof building boards, and particularly relates to an explosion-proof board with an explosion-proof buffer structure.
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.
The explosion-proof plate is light, strong, impact, rice blast resistance, durable and special fireproof, so that fire fighters can avoid a fire as much as possible, the life and property safety of the society is ensured, and the explosion-proof plate is used in various industries all over the world, including power stations, nuclear power, petrochemical industry, pharmacy, drilling platforms, warehouses, airports, railways and subway facilities.
Disclosure of Invention
The invention aims to: in order to solve the problem that the pressure resistance and the heat insulation performance of an explosion-proof plate are poor in the prior art, the explosion-proof plate with the explosion-proof buffer structure is provided.
The technical scheme adopted by the invention is as follows:
the utility model provides an explosion-proof panel of explosion-proof buffer structure, includes the body, this internal buffering subassembly that is provided with has set gradually fire prevention steel sheet, insulating layer, elastic buffer board, damping material layer, explosion-proof fiber concrete by inside to outside, is provided with a plurality of energy-absorbing grooves on the energy consumption material fire prevention steel sheet.
In a further preferred embodiment of the present invention, the thermal insulation layer is made of a mixture of foam glass, foam concrete, rock wool and inorganic thermal insulation mortar.
In a further preferred embodiment of the present invention, the elastic buffer plate is made of rock wool, glass wool, flexible flame-retardant rubber and explosion-proof fiber material.
According to the invention, the damping material layer is formed by adding rubber fiber and damping material into lightweight concrete, 6-8 kg of rubber fiber material is added into each cubic meter of concrete, and the damping material is prepared by mixing one or more of polyvinyl alcohol, polypropylene emulsion and styrene-butadiene latex, and the volume percentage of the damping material is 8-20%.
According to the invention, the explosion-proof fiber concrete is prepared by adding explosion-proof fibers into light concrete, wherein the explosion-proof fibers are prepared by mixing explosion-proof steel fibers, explosion-proof polypropylene fibers and explosion-proof carbon fibers, and the volume content of the explosion-proof fibers is 3-5%.
According to the further optimization of the invention, the energy absorption groove is of a semicircular structure or a conical structure.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the invention greatly improves the original explosion-proof performance through the structures of the fireproof steel plate, the heat insulation layer, the elastic buffer plate, the damping material layer and the explosion-proof fiber concrete which are sequentially arranged, the impact force generated during the explosion of a fire disaster firstly passes through the fireproof steel plate and the heat insulation layer to carry out heat insulation treatment on the fire disaster and then passes through the elastic buffer layer to buffer and consume energy to the redundant energy of impact waves, the damping material layer is utilized to generate a larger reverse damping effect to form damping force in a certain range, the anti-buffering capacity is improved, and the fireproof steel plate is provided with the semicircular structure or the conical energy absorption groove which can absorb the impact waves, so that the structure can greatly absorb the energy generated by the explosion and improve the explosion capacity.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an energy absorption cell of the present invention.
Reference numerals: 1-fireproof steel plate, 2-heat insulation layer, 3-elastic buffer plate, 4-damping material layer, 5-explosion-proof fiber concrete, 6-body and 7-energy absorption groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention, i.e., the described embodiments are merely a few embodiments of the invention, rather than all embodiments, and that all of the features disclosed in this specification, or all of the steps in any method or process disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The present invention will be described in detail with reference to fig. 1 and 2.
The first embodiment is as follows: an explosion-proof plate with an explosion-proof buffer structure comprises a body 6, wherein a buffer assembly is arranged in the body 6, the buffer assembly is sequentially provided with a fireproof steel plate 1, a heat insulation layer 2, an elastic buffer plate 3, a damping material layer 4 and explosion-proof fiber concrete 5 from inside to outside, a plurality of energy absorption grooves 7 are arranged on the fireproof steel plate 1 made of energy-consuming materials, the energy absorption grooves 7 are of a semicircular structure or a conical structure, the heat insulation layer 2 is made of foam glass, foam concrete, rock wool and inorganic thermal insulation mortar in a mixing mode, the elastic buffer plate 3 is made of rock wool, glass wool, flexible flame-retardant rubber and explosion-proof fiber materials in a mixing mode, the damping material layer 4 is made of rubber fibers and damping materials added into light concrete, 6 kg-8 kg of rubber fiber materials are added into per cubic meter of concrete, and the damping materials are made of one or more of polyvinyl alcohol, polypropylene emulsion and styrene, the volume percentage of the anti-explosion fiber concrete is 8-20%, the anti-explosion fiber concrete 5 is formed by adding anti-explosion fibers into light concrete, the anti-explosion fibers are made of anti-explosion steel fibers, anti-explosion polypropylene fibers and anti-explosion carbon fibers in a mixing mode, and the volume content of the anti-explosion fibers is 3-5%.
The invention greatly improves the original explosion-proof performance through the structure of the fireproof steel plate 1, the heat insulation layer 2, the elastic buffer plate 3, the damping material layer 4 and the explosion-proof fiber concrete 5 which are sequentially arranged, the impact force generated during the fire explosion firstly passes through the fireproof steel plate 1 and the heat insulation layer 2 to carry out heat insulation treatment on the fire, and then passes through the elastic buffer layer to buffer and consume energy to the redundant energy of the impact wave, and the damping material layer 4 generates a larger reverse damping action to form a damping force in a certain range to improve the anti-buffering capacity, and the fireproof steel plate 1 is provided with the semicircular structure or the conical energy absorption groove 7 which can absorb the impact wave, so that the structure can greatly absorb the energy generated by the explosion and improve the pit explosion capacity.
The fixed connection, fixed mounting or fixed arrangement mode comprises the existing common technologies, such as bolt fixing, welding, riveting and the like, and all the technologies play a role in fixing without influencing the overall effect of the device.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an explosion-proof panel of explosion-proof buffer structure, includes body (6), its characterized in that, be provided with the buffering subassembly in body (6), the buffering subassembly has set gradually fire prevention steel sheet (1), insulating layer (2), elastic buffer board (3), damping material layer (4), explosion-proof fiber concrete (5) from inside to outside, is provided with a plurality of energy-absorbing grooves (7) on the fire prevention steel sheet of power consumption material (1).
2. The explosion-proof board of an explosion-proof buffer structure as claimed in claim 1, wherein the heat-insulating layer (2) is made of foam glass, foam concrete, rock wool and inorganic heat-insulating mortar by mixing.
3. The explosion-proof board of an explosion-proof buffer structure as claimed in claim 1, wherein the elastic buffer board (3) is made of rock wool, glass wool, flexible flame-retardant rubber and explosion-proof fiber material.
4. The explosion-proof plate material with the explosion-proof buffer structure as claimed in claim 1, wherein the damping material layer (4) is made of rubber fiber and damping material added into lightweight concrete, 6 kg-8 kg of rubber fiber material is added into per cubic meter of concrete, and the damping material is made of one or more of polyvinyl alcohol, polypropylene emulsion and styrene-butadiene latex, and the volume percentage of the damping material is 8-20%.
5. The explosion-proof plate material with the explosion-proof buffer structure as claimed in claim 1, wherein the explosion-proof fiber concrete (5) is formed by adding explosion-proof fibers into lightweight concrete, the explosion-proof fibers are made of explosion-proof steel fibers, explosion-proof polypropylene fibers and explosion-proof carbon fibers in a mixing mode, and the volume content of the explosion-proof fibers is 3-5%.
6. The explosion-proof plate material of an explosion-proof buffer structure as defined in claim 1, wherein the energy-absorbing groove (7) is of a semicircular structure or a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157981.XA CN111021626A (en) | 2019-11-22 | 2019-11-22 | Explosion-proof plate with explosion-proof buffer structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157981.XA CN111021626A (en) | 2019-11-22 | 2019-11-22 | Explosion-proof plate with explosion-proof buffer structure |
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| CN111021626A true CN111021626A (en) | 2020-04-17 |
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| CN201911157981.XA Pending CN111021626A (en) | 2019-11-22 | 2019-11-22 | Explosion-proof plate with explosion-proof buffer structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634038A (en) * | 2022-03-24 | 2022-06-17 | 浙江迦南科技股份有限公司 | Wet process mixer granulator discharging device |
| CN115059194A (en) * | 2022-07-29 | 2022-09-16 | 应急管理部四川消防研究所 | Water injection cooling type fireproof plugging method for converter station valve hall |
| CN115231133A (en) * | 2022-09-26 | 2022-10-25 | 济宁熹安科技信息有限公司 | Agricultural and sideline products transport case |
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| JPH02266040A (en) * | 1989-04-04 | 1990-10-30 | Ig Tech Res Inc | Wall with fire resisting construction |
| CN1687543A (en) * | 2005-04-22 | 2005-10-26 | 大连理工大学 | Method for designing blast wall with multiplayer composite structure |
| KR100603752B1 (en) * | 2004-03-30 | 2006-07-25 | 오석수 | The construction method for a loess structure that use C-type steel, H beam and material wood |
| CN201546336U (en) * | 2009-12-01 | 2010-08-11 | 北京四方海华机电设备有限公司 | Fireproof and explosion-proof plate and fireproof and explosion-proof wall formed thereby |
| KR20160053606A (en) * | 2014-11-05 | 2016-05-13 | 이동주 | Fire-proof prefabricated panel |
| CN106747069A (en) * | 2016-12-02 | 2017-05-31 | 湖北硅金凝节能减排科技有限公司 | A kind of bursting diaphragm and preparation method thereof |
| CN108678515A (en) * | 2018-06-17 | 2018-10-19 | 沈阳建筑大学 | The explosion-proof cabin of large deformation buffer-type |
| CN109853852A (en) * | 2019-02-15 | 2019-06-07 | 沈阳建筑大学 | High-performance steel and the explosion-proof rod structure of Combined concrete |
-
2019
- 2019-11-22 CN CN201911157981.XA patent/CN111021626A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02266040A (en) * | 1989-04-04 | 1990-10-30 | Ig Tech Res Inc | Wall with fire resisting construction |
| KR100603752B1 (en) * | 2004-03-30 | 2006-07-25 | 오석수 | The construction method for a loess structure that use C-type steel, H beam and material wood |
| CN1687543A (en) * | 2005-04-22 | 2005-10-26 | 大连理工大学 | Method for designing blast wall with multiplayer composite structure |
| CN201546336U (en) * | 2009-12-01 | 2010-08-11 | 北京四方海华机电设备有限公司 | Fireproof and explosion-proof plate and fireproof and explosion-proof wall formed thereby |
| KR20160053606A (en) * | 2014-11-05 | 2016-05-13 | 이동주 | Fire-proof prefabricated panel |
| CN106747069A (en) * | 2016-12-02 | 2017-05-31 | 湖北硅金凝节能减排科技有限公司 | A kind of bursting diaphragm and preparation method thereof |
| CN108678515A (en) * | 2018-06-17 | 2018-10-19 | 沈阳建筑大学 | The explosion-proof cabin of large deformation buffer-type |
| CN109853852A (en) * | 2019-02-15 | 2019-06-07 | 沈阳建筑大学 | High-performance steel and the explosion-proof rod structure of Combined concrete |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634038A (en) * | 2022-03-24 | 2022-06-17 | 浙江迦南科技股份有限公司 | Wet process mixer granulator discharging device |
| CN114634038B (en) * | 2022-03-24 | 2023-07-18 | 浙江迦南科技股份有限公司 | Discharging device of wet mixing granulator |
| CN115059194A (en) * | 2022-07-29 | 2022-09-16 | 应急管理部四川消防研究所 | Water injection cooling type fireproof plugging method for converter station valve hall |
| CN115059194B (en) * | 2022-07-29 | 2024-04-02 | 应急管理部四川消防研究所 | Water injection cooling type fireproof blocking method for valve hall of converter station |
| CN115231133A (en) * | 2022-09-26 | 2022-10-25 | 济宁熹安科技信息有限公司 | Agricultural and sideline products transport case |
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Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |